/*
Theme Name: NummerOrten
Theme URI: https://nummerorten.com
Author: NummerOrten
Author URI: https://nummerorten.com
Description: WordPress-Theme für NummerOrten - Handynummer orten kostenlos und anonym
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nummerorten
*/

/* Variables */
:root {
    --primary-color: #4a90e2;
    --secondary-color: #2c3e50;
    --accent-color: #27ae60;
    --background-color: #f5f6fa;
    --text-color: #2c3e50;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

/* Header & Navigation */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.logo-image {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-color);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Hero Section */
.hero {
    position: relative;
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--background-color) 0%, rgba(74, 144, 226, 0.05) 100%);
    z-index: 0;
}

.geometric-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.shape {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    top: 10%;
    left: 10%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation-delay: 0s;
}

.shape-2 {
    top: 20%;
    right: 15%;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-radius: 50%;
    animation-delay: 2s;
}

.shape-3 {
    bottom: 20%;
    left: 20%;
    width: 60px;
    height: 60px;
    background: linear-gradient(225deg, var(--primary-color), var(--secondary-color));
    border-radius: 20% 80% 20% 80% / 20% 20% 80% 80%;
    animation-delay: 4s;
}

.shape-4 {
    bottom: 30%;
    right: 10%;
    width: 120px;
    height: 120px;
    background: linear-gradient(315deg, var(--accent-color), var(--primary-color));
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    animation-delay: 1s;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(74, 144, 226, 0.1);
    border: 1px solid rgba(74, 144, 226, 0.2);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    width: fit-content;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.title-main {
    color: var(--secondary-color);
}

.title-highlight {
    font-size: 0.6em;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.6;
    color: #666;
    margin: 0;
    max-width: 500px;
}

.trust-indicators {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    font-size: 0.95rem;
    font-weight: 500;
}

.trust-item i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* ============================================ */
/* Hero Visual — Phone Mockup                   */
/* ============================================ */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-mockup {
    animation: phoneBob 6s ease-in-out infinite;
    filter: drop-shadow(0 30px 60px rgba(74,144,226,0.2));
}

@keyframes phoneBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.phone-frame {
    width: 230px;
    background: #1a2035;
    border-radius: 40px;
    padding: 14px 12px 12px;
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.08),
        0 40px 80px rgba(0,0,0,0.3);
    position: relative;
}

.phone-notch {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.phone-dots {
    display: flex;
    gap: 4px;
    align-items: center;
}

.phone-dots span {
    width: 5px;
    height: 5px;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
}

.phone-screen-content {
    border-radius: 24px;
    overflow: hidden;
    background: #e8f4fd;
    position: relative;
    height: 390px;
    display: flex;
    flex-direction: column;
}

/* Map area */
.map-bg {
    flex: 1;
    position: relative;
    background: #ddeeff;
    overflow: hidden;
}

.map-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(74,144,226,0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74,144,226,0.08) 1px, transparent 1px);
    background-size: 28px 28px;
}

/* Roads */
.map-road {
    position: absolute;
    background: #fff;
    border-radius: 3px;
}

.road-h { height: 5px; left: 0; right: 0; }
.road-v { width: 5px; top: 0; bottom: 0; }
.road-d { height: 4px; width: 140%; transform: rotate(-18deg); background: #fff; }

.road-h1 { top: 35%; }
.road-h2 { top: 62%; }
.road-v1 { left: 30%; }
.road-v2 { left: 68%; }
.road-d1 { top: 20%; left: -10%; }

/* Location pin */
.map-pin-area {
    position: absolute;
    top: 43%;
    left: 47%;
    transform: translate(-50%, -50%);
}

.map-pin-ring {
    position: absolute;
    width: 56px;
    height: 56px;
    border: 2px solid rgba(74,144,226,0.4);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: ringPulse 3.5s ease-in-out infinite;
}

@keyframes ringPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.2; }
}

.map-pin {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #4a90e2, #7b5ea7);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(74,144,226,0.5);
}

.map-pin i {
    transform: rotate(45deg);
    color: #fff;
    font-size: 1rem;
}

/* Floating info cards on map */
.map-card {
    position: absolute;
    background: #fff;
    border-radius: 10px;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    color: #333;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    white-space: nowrap;
}

.map-card i { color: #4a90e2; font-size: 0.8rem; }

.map-card-top {
    top: 12%;
    right: 6%;
    animation: cardFloat 5s ease-in-out infinite;
}

.map-card-bottom {
    bottom: 14%;
    left: 6%;
    animation: cardFloat 5.5s ease-in-out infinite reverse;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Scatter dots */
.map-dot {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(74,144,226,0.5);
}

.dot-a { top: 22%; left: 20%; }
.dot-b { top: 55%; right: 18%; }
.dot-c { bottom: 22%; left: 55%; }

/* Result bar at bottom of phone */
.phone-result-bar {
    background: #fff;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid rgba(74,144,226,0.12);
}

.result-icon i {
    color: #27c93f;
    font-size: 1.3rem;
}

.result-text {
    display: flex;
    flex-direction: column;
    font-size: 0.78rem;
    color: #555;
}

.result-text strong {
    font-size: 0.88rem;
    color: #1a1a2e;
    font-weight: 700;
}

/* ============================================ */
/* Responsive                                   */
/* ============================================ */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}


@keyframes pinPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes ringPulse {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

@keyframes floatAround {
    0%, 100% { transform: translateY(0) translateX(0); }
    25% { transform: translateY(-10px) translateX(5px); }
    50% { transform: translateY(-5px) translateX(-5px); }
    75% { transform: translateY(-15px) translateX(10px); }
}

/* Verification Container */
.verification-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 10px 20px rgba(0, 0, 0, 0.05);
    max-width: 600px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.country-selector {
    width: 100%;
}

.country-select {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(74, 144, 226, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 1rem;
    padding-right: 3rem;
}

.country-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.phone-input-container {
    display: flex;
    gap: 1rem;
    align-items: stretch;
}

.phone-input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    border: 2px solid rgba(74, 144, 226, 0.1);
    border-radius: 12px;
    overflow: hidden;
    background: white;
    transition: all 0.3s ease;
}

.phone-input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.country-code {
    padding: 1rem;
    background: rgba(74, 144, 226, 0.05);
    border-right: 1px solid rgba(74, 144, 226, 0.1);
    font-weight: 600;
    color: var(--primary-color);
    min-width: 80px;
    text-align: center;
    font-size: 0.95rem;
}

#phoneInput {
    flex: 1;
    padding: 1rem;
    border: none;
    outline: none;
    font-size: 1rem;
    background: transparent;
}

#phoneInput::placeholder {
    color: #999;
}

.verify-btn {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    min-width: 140px;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.verify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
}

.verify-btn:active {
    transform: translateY(0);
}

.security-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem;
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.2);
    border-radius: 8px;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.security-notice i {
    font-size: 1rem;
}

/* Validation Message */
.validation-message {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.validation-message.error {
    background-color: #ffe6e6;
    color: #d63031;
}

.validation-message.success {
    background-color: #e6ffe6;
    color: #27ae60;
}

.validation-message.info {
    background-color: #e6f3ff;
    color: #4a90e2;
}

/* Features Section */
.features {
    padding: 4rem 2rem;
    background-color: white;
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    padding: 2rem;
    text-align: center;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 1.5rem 2rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* Responsive Footer */
@media screen and (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.8rem;
    }
}

@media screen and (max-width: 480px) {
    footer {
        padding: 1rem;
    }
}

/* Mobile Responsive Styles */
@media screen and (max-width: 768px) {
    /* Header & Navigation */
    header {
        padding: 0.5rem;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: white;
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .menu-toggle {
        display: block;
    }

    /* Hero Section */
    .hero {
        margin-top: 60px;
        min-height: calc(100vh - 60px);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1rem;
        text-align: center;
    }

    .hero-content {
        order: 1;
        gap: 1.5rem;
		margin-top: 2rem;
    }

    .hero-visual {
        order: 2;
        margin-top: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1rem;
        max-width: none;
    }

    .trust-indicators {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .phone-result-bar {
        padding: 7px 9px;
        gap: 6px;
    }

    .result-icon i {
        font-size: 0.85rem;
    }

    .result-text {
        font-size: 0.52rem;
    }

    .result-text strong {
        font-size: 0.6rem;
    }

    .map-card {
        font-size: 0.55rem;
        padding: 4px 7px;
        border-radius: 7px;
    }

    .map-card i {
        font-size: 0.6rem;
    }

    .map-pin {
        width: 26px;
        height: 26px;
    }

    .map-pin i {
        font-size: 0.7rem;
    }

    .map-pin-ring {
        width: 38px;
        height: 38px;
    }


    .phone-frame {
        width: 160px;
        border-radius: 28px;
        padding: 10px 8px 8px;
    }

    .phone-screen-content {
        height: 270px;
        border-radius: 18px;
    }

    /* Verification Container */
    .verification-container {
        padding: 1.5rem;
        border-radius: 15px;
        max-width: none;
    }

    .phone-input-container {
        flex-direction: column;
        gap: 1rem;
    }

    .phone-input-wrapper {
        flex-direction: column;
        border-radius: 12px;
    }

    .country-code {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(74, 144, 226, 0.1);
        border-radius: 0;
        min-width: auto;
    }

    #phoneInput {
        padding: 1rem;
        text-align: center;
    }

    .verify-btn {
        width: 100%;
        min-width: auto;
        padding: 1rem;
    }

    /* Features Section */
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-card {
        padding: 1.5rem;
    }
}

/* Small Mobile Devices */
@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .phone-illustration {
        font-size: 6rem;
    }

    .verification-container {
        padding: 1rem;
        border-radius: 12px;
    }

    .country-select {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }

    .phone-input-wrapper {
        border-radius: 10px;
    }

    .country-code {
        padding: 0.875rem;
        font-size: 0.9rem;
    }

    #phoneInput {
        padding: 0.875rem;
        font-size: 0.95rem;
    }

    .verify-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .trust-indicators {
        gap: 0.8rem;
    }

    .trust-item {
        font-size: 0.85rem;
    }

    .hero-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .security-notice {
        font-size: 0.8rem;
        padding: 0.6rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}
/* ==================== */
/* Hero CTA Button      */
/* ==================== */
.hero-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 3rem;
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 
        0 8px 30px rgba(74, 144, 226, 0.4),
        0 4px 15px rgba(39, 174, 96, 0.2);
    position: relative;
    overflow: hidden;
    width: fit-content;
}

.hero-cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.hero-cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 12px 40px rgba(74, 144, 226, 0.5),
        0 6px 20px rgba(39, 174, 96, 0.3);
}

.hero-cta-btn:hover::before {
    left: 100%;
}

.hero-cta-btn:active {
    transform: translateY(-1px) scale(1);
}

.hero-cta-btn i {
    font-size: 1.5rem;
}

.security-notice-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
}

.security-notice-inline i {
    font-size: 0.9rem;
}

/* ==================== */
/* Phone Modal          */
/* ==================== */
.phone-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.phone-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.phone-modal {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    max-width: 520px;
    width: 100%;
    position: relative;
    transform: translateY(30px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 25px 60px rgba(0, 0, 0, 0.15),
        0 10px 30px rgba(0, 0, 0, 0.1);
}

.phone-modal-overlay.active .phone-modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #666;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(74, 144, 226, 0.3);
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 0.25rem;
}

.modal-header p {
    color: #888;
    font-size: 0.95rem;
}

.modal-body .input-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modal-verify-btn {
    width: 100%;
    padding: 1rem 2rem;
    margin-top: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.modal-verify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
}

.modal-verify-btn:active {
    transform: translateY(0);
}

.modal-body .security-notice {
    margin-top: 1rem;
}

/* Modal mobile responsive */
@media screen and (max-width: 768px) {
    .hero-cta-btn {
        padding: 1.1rem 2.5rem;
        font-size: 1.2rem;
    }

    .phone-modal {
        padding: 2rem 1.5rem;
        border-radius: 20px;
        margin: 0.5rem;
    }

    .modal-body .phone-input-container {
        flex-direction: column;
    }

    .modal-body .phone-input-wrapper {
        flex-direction: row;
    }

    .modal-body .country-code {
        width: auto;
        border-right: 1px solid rgba(74, 144, 226, 0.1);
        border-bottom: none;
    }
}

@media screen and (max-width: 480px) {
    .hero-cta-btn {
        padding: 1rem 2rem;
        font-size: 1.1rem;
        width: 100%;
        justify-content: center;
    }

    .phone-modal {
        padding: 1.5rem 1.25rem;
    }

    .modal-icon {
        width: 56px;
        height: 56px;
        font-size: 1.3rem;
    }

    .modal-header h2 {
        font-size: 1.3rem;
    }
}
/* ============================================ */
/* Content Styles                               */
/* ============================================ */
/* Article Section Styles */
.article-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 6rem; /* Add spacing before footer */
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}


.article-container {
    max-width: 800px;
    margin: 0 auto;
}



.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.article-section .article-content h1 {
    font-size: 3.2rem;
    color: var(--secondary-color);
    margin: 2rem 0 3rem;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    padding: 0 1rem;
    position: relative;
}

.article-content h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin: 3rem 0 1.5rem;
    line-height: 1.3;
}

.article-content h3 {
    font-size: 1.6rem;
    color: var(--secondary-color);
    margin: 2rem 0 1rem;
    line-height: 1.4;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.technology-card {
    background: var(--background-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    border-left: 4px solid var(--primary-color);
}

.technology-card h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.3;
}

.technology-list {
    list-style: none;
    padding: 0;
}

.technology-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.technology-list li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.integration-section {
    background: linear-gradient(to right, rgba(74, 144, 226, 0.1), rgba(74, 144, 226, 0.05));
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
}

.integration-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.integration-item {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .article-section {
        padding: 0.5rem 0.5rem;
    }

    .article-section .article-content h1 {
        font-size: 2.4rem;
        margin: 1.5rem 0 2rem;
    }

    .article-content h2 {
        font-size: 1.8rem;
    }

    .article-content h3 {
        font-size: 1.4rem;
    }

    .technology-card {
        padding: 1.5rem;
    }

    .integration-section {
        padding: 1.5rem;
    }

    .integration-list {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 480px) {
    .article-section .article-content h1 {
        font-size: 2rem;
        margin: 1rem 0 1.5rem;
    }

    .article-content h2 {
        font-size: 1.6rem;
    }

    .article-content h3 {
        font-size: 1.3rem;
    }

    .article-content {
        font-size: 1rem;
    }

    .technology-card h4 {
        font-size: 1.2rem;
    }
}


.process-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--accent-color);
    position: relative;
    overflow: hidden;
}

.process-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--accent-color) 0%, transparent 100%);
    opacity: 0.05;
    border-radius: 0 0 0 100%;
}

.phase-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(44, 62, 80, 0.1);
    font-family: 'Segoe UI', sans-serif;
}

.process-card h3 {
    color: var(--accent-color);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.process-card h3 i {
    font-size: 1.8rem;
    color: var(--accent-color);
    opacity: 0.9;
}

.verification-step {
    background: var(--background-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
    position: relative;
    border-left: 3px solid var(--primary-color);
}

.verification-step h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.verification-step h4 i {
    font-size: 1.2rem;
    opacity: 0.9;
}

.process-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.process-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
}

.process-list li i {
    position: absolute;
    left: 0;
    top: 0.25rem;
    color: var(--accent-color);
    font-size: 1rem;
}

.process-progress {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent-color);
}

.conclusion {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
    padding: 1.5rem;
    background: linear-gradient(to right, rgba(39, 174, 96, 0.1), rgba(39, 174, 96, 0.05));
    border-radius: var(--border-radius);
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.conclusion i {
    font-size: 2rem;
    color: var(--accent-color);
}

/* Hover effects */
.process-card:hover {
    transform: translateY(-2px);
    transition: transform 0.3s ease;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.verification-step:hover {
    background: rgba(245, 246, 250, 0.8);
    transition: background 0.3s ease;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .process-card {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }

    .phase-number {
        font-size: 2rem;
    }

    .verification-step {
        padding: 1rem;
        margin: 1rem 0;
    }

    .process-card h3 {
        font-size: 1.4rem;
    }

    .verification-step h4 {
        font-size: 1.2rem;
    }
}

@media screen and (max-width: 480px) {
    .process-card {
        padding: 1rem;
    }

    .phase-number {
        font-size: 1.5rem;
        top: 0.5rem;
        right: 0.5rem;
    }

    .process-card h3 {
        font-size: 1.3rem;
    }

    .verification-step h4 {
        font-size: 1.1rem;
    }

    .conclusion {
        font-size: 1rem;
        padding: 1rem;
    }
}

.security-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.security-header i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.security-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    border-left: 4px solid var(--primary-color);
}

.security-icon {
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 8rem;
    color: rgba(74, 144, 226, 0.05);
    transform: rotate(10deg);
}

.security-card h3 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.security-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.security-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
}

.security-list li i {
    position: absolute;
    left: 0;
    top: 0.25rem;
    color: var(--primary-color);
    font-size: 1rem;
}

.best-practices-container {
    background: linear-gradient(135deg, #f5f6fa 0%, #fff 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 3rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.best-practices-container h3 {
    color: var(--secondary-color);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.best-practices-container h3 i {
    color: var(--accent-color);
}

.practice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.practice-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.practice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.practice-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.practice-icon i {
    font-size: 1.5rem;
    color: white;
}

.practice-card h4 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.practice-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.practice-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.practice-list li::before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.security-conclusion {
    background: linear-gradient(to right, rgba(74, 144, 226, 0.1), rgba(74, 144, 226, 0.05));
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-top: 3rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.security-conclusion i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Hover effects */
.security-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .security-card {
        padding: 1.5rem;
    }

    .security-icon {
        font-size: 6rem;
    }

    .practice-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .security-conclusion {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
    }

    .security-conclusion i {
        margin: 0 auto;
    }

    .security-header {
        flex-direction: column;
        text-align: center;
    }

    .security-card h3 {
        font-size: 1.4rem;
    }

    .best-practices-container {
        padding: 1.5rem;
    }

    .best-practices-container h3 {
        font-size: 1.6rem;
    }
}

@media screen and (max-width: 480px) {
    .security-card {
        padding: 1rem;
    }

    .security-icon {
        font-size: 5rem;
    }

    .security-card h3 {
        font-size: 1.3rem;
    }

    .practice-card {
        padding: 1rem;
    }

    .practice-icon {
        width: 40px;
        height: 40px;
    }

    .practice-icon i {
        font-size: 1.2rem;
    }

    .practice-card h4 {
        font-size: 1.2rem;
    }

    .security-conclusion {
        padding: 1rem;
    }
}



.concerns-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.concerns-header i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.concern-container {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
}

.concern-icon {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.concern-container h3 {
    color: var(--secondary-color);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    padding-right: 3rem;
}

.challenge-solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.challenge-card, .solution-card {
    background: var(--background-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    height: 100%;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.card-header i {
    font-size: 1.4rem;
}

.challenge-card .card-header i {
    color: #e74c3c;
}

.solution-card .card-header i {
    color: #27ae60;
}

.card-header h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.concern-list, .solution-list {
    list-style: none;
    padding: 0;
}

.concern-list li, .solution-list li {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.concern-list li i {
    color: #e74c3c;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.solution-list li i {
    color: #27ae60;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.nested-list ul {
    list-style: none;
    padding-left: 1.5rem;
    margin-top: 0.5rem;
}

.nested-list ul li {
    margin-bottom: 0.5rem;
}

.nested-list ul li i {
    color: var(--primary-color);
}

.balance-section {
    background: linear-gradient(135deg, #f5f6fa 0%, #fff 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 3rem 0;
    text-align: center;
    position: relative;
}

.balance-icon {
    width: 70px;
    height: 70px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.balance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.balance-item {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.balance-item:hover {
    transform: translateY(-5px);
}

.balance-item i {
    font-size: 2rem;
    color: var(--accent-color);
}


.concerns-conclusion {
    background: linear-gradient(to right, rgba(74, 144, 226, 0.1), rgba(74, 144, 226, 0.05));
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-top: 3rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.concerns-conclusion i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Hover effects */
.concern-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.challenge-card:hover, .solution-card:hover {
    background: rgba(245, 246, 250, 0.8);
    transition: background 0.3s ease;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .concern-container {
        padding: 1.5rem;
    }

    .concern-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        top: -10px;
        right: -10px;
    }

    .concern-container h3 {
        font-size: 1.6rem;
        padding-right: 2.5rem;
    }

    .challenge-solution-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .balance-grid {
        grid-template-columns: 1fr 1fr;
    }

    .balance-item {
        padding: 1rem;
    }

    .concerns-conclusion {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
    }

    .concerns-conclusion i {
        margin: 0 auto;
    }
}

@media screen and (max-width: 480px) {
    .concern-container {
        padding: 1rem;
    }

    .concern-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .concern-container h3 {
        font-size: 1.4rem;
    }

    .card-header h4 {
        font-size: 1.2rem;
    }

    .balance-grid {
        grid-template-columns: 1fr;
    }

    .balance-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .balance-item i {
        font-size: 1.5rem;
    }

    .concerns-conclusion {
        padding: 1rem;
    }
}
/* ============================================
   Lost/Stolen Phone Recovery Section Styles
   ============================================ */

/* Recovery Header */
.recovery-header {
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.recovery-header i {
    font-size: 3rem;
    color: var(--primary-color);
}

/* Alert Boxes */
.alert-box {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border-left: 4px solid;
}

.alert-box.warning {
    background: #fff3cd;
    border-color: #ff9800;
}

.alert-box.danger {
    background: #f8d7da;
    border-color: #dc3545;
}

.alert-box i {
    font-size: 2rem;
    flex-shrink: 0;
}

.alert-box.warning i {
    color: #ff9800;
}

.alert-box.danger i {
    color: #dc3545;
}

.alert-content h4 {
    color: var(--secondary-color);
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
}

.alert-content p {
    margin: 0;
}

/* Recovery Scenarios */
.recovery-scenario {
    margin: 3rem 0;
}

.scenario-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.scenario-icon.danger {
    background: linear-gradient(135deg, #dc3545, #c82333);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.scenario-icon i {
    font-size: 2.5rem;
    color: white;
}

/* Step by Step Guide */
.step-by-step-guide {
    margin: 2rem 0;
}

.step-item {
    display: flex;
    gap: 1.5rem;
    margin: 1.5rem 0;
    align-items: flex-start;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h5 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
}

.step-content p {
    margin: 0;
    line-height: 1.6;
}

/* Action Checklist */
.action-checklist {
    margin: 1.5rem 0;
}

.checklist-item {
    display: flex;
    gap: 1.5rem;
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    align-items: flex-start;
}

.checklist-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.checklist-content {
    flex: 1;
}

.checklist-content h5 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
}

.checklist-content p {
    margin: 0 0 0.5rem 0;
}

.checklist-content ul {
    margin: 0.8rem 0 0 1.5rem;
}

.checklist-content ul li {
    margin: 0.5rem 0;
}

/* Importance Section */
.importance-section {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(to right, rgba(74, 144, 226, 0.05), rgba(74, 144, 226, 0.1));
    border-radius: var(--border-radius);
}

.importance-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), #1e8449);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.3);
}

.importance-icon i {
    font-size: 2.5rem;
    color: white;
}

/* Timeline Container */
.timeline-container {
    margin: 2rem 0;
    position: relative;
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    position: relative;
}

.timeline-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 75px;
    top: 60px;
    width: 2px;
    height: calc(100% + 2rem);
    background: linear-gradient(to bottom, var(--primary-color), transparent);
}

.timeline-marker {
    min-width: 150px;
    padding: 0.8rem 1.2rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 600;
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.timeline-marker.first-minutes {
    background: linear-gradient(135deg, #27ae60, #229954);
}

.timeline-marker.first-hour {
    background: linear-gradient(135deg, #f39c12, #e67e22);
}

.timeline-marker.few-hours {
    background: linear-gradient(135deg, #e67e22, #d35400);
}

.timeline-marker.later {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.timeline-content {
    flex: 1;
    padding: 1rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.timeline-content h5 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
}

.timeline-content p {
    margin: 0;
}

/* Key Takeaways */
.key-takeaways {
    margin: 3rem 0;
}

.takeaway-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.takeaway-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.takeaway-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.takeaway-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.takeaway-card h4 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin: 1rem 0 0.5rem;
}

.takeaway-card p {
    margin: 0;
    color: #666;
}

/* Recovery Conclusion */
.recovery-conclusion {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(39, 174, 96, 0.1));
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
    margin: 3rem 0 0 0;
}

.recovery-conclusion i {
    font-size: 2rem;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.recovery-conclusion p {
    margin: 0;
    line-height: 1.8;
}

/* Responsive Design for Recovery Section */
@media screen and (max-width: 768px) {
    .timeline-item {
        flex-direction: column;
        gap: 1rem;
    }

    .timeline-item::after {
        display: none;
    }

    .timeline-marker {
        min-width: 100%;
    }

    .step-item {
        gap: 1rem;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .checklist-item {
        padding: 1rem;
    }

    .takeaway-grid {
        grid-template-columns: 1fr;
    }

    .scenario-icon {
        width: 60px;
        height: 60px;
    }

    .scenario-icon i {
        font-size: 2rem;
    }

    .recovery-conclusion {
        flex-direction: column;
        padding: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .alert-box {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .alert-box i {
        font-size: 1.5rem;
    }

    .alert-content h4 {
        font-size: 1.1rem;
    }

    .recovery-header i {
        font-size: 2rem;
    }

    .takeaway-card {
        padding: 1.5rem;
    }

    .takeaway-card i {
        font-size: 2rem;
    }
}
/* ============================================
   Anti-Tracking Protection Section Styles
   ============================================ */

/* Protection Header */
.protection-header {
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.protection-header i {
    font-size: 3rem;
    color: var(--primary-color);
}

/* Info Alert Box */
.alert-box.info {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(74, 144, 226, 0.05));
    border-color: var(--primary-color);
}

.alert-box.info i {
    color: var(--primary-color);
}

/* Tracking Explanation */
.tracking-explanation {
    margin: 3rem 0;
}

/* Tracking Diagram */
.tracking-diagram {
    margin: 2rem 0;
    padding: 2rem;
    background: var(--background-color);
    border-radius: var(--border-radius);
}

.diagram-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.diagram-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
}

.step-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.step-icon i {
    font-size: 1.8rem;
    color: white;
}

.diagram-step h5 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin: 0.5rem 0;
}

.diagram-step p {
    margin: 0;
    font-size: 0.9rem;
    color: #666;
}

.arrow-right {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* Protection Challenge */
.protection-challenge {
    margin: 3rem 0;
}

/* Protection Methods */
.protection-methods {
    margin: 3rem 0;
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.method-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-top: 4px solid;
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.method-card:nth-child(1) { border-color: #ff9800; }
.method-card:nth-child(2) { border-color: var(--accent-color); }
.method-card:nth-child(3) { border-color: var(--primary-color); }
.method-card:nth-child(4) { border-color: #9c27b0; }
.method-card:nth-child(5) { border-color: #e91e63; }
.method-card:nth-child(6) { border-color: #3f51b5; }

.method-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.method-icon.moderate {
    background: linear-gradient(135deg, #ff9800, #f57c00);
}

.method-icon.high {
    background: linear-gradient(135deg, var(--accent-color), #1e8449);
}

.method-icon.very-high {
    background: linear-gradient(135deg, #9c27b0, #7b1fa2);
}

.method-icon i {
    font-size: 2rem;
    color: white;
}

.method-card h4 {
    color: var(--secondary-color);
    font-size: 1.4rem;
    text-align: center;
    margin: 1rem 0;
}

/* Effectiveness Badge */
.effectiveness-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0 auto 1.5rem;
    text-align: center;
    width: 100%;
}

.effectiveness-badge.moderate {
    background: #fff3cd;
    color: #d35400;
    border: 2px solid #ff9800;
}

.effectiveness-badge.high {
    background: #d4edda;
    color: #1e7e34;
    border: 2px solid var(--accent-color);
}

.effectiveness-badge.very-high {
    background: #e1bee7;
    color: #6a1b9a;
    border: 2px solid #9c27b0;
}

/* Method Description */
.method-description {
    margin-top: 1rem;
}

.method-description h5 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin: 1.5rem 0 0.8rem;
    font-weight: 600;
}

.method-description p {
    margin: 0.5rem 0;
    line-height: 1.6;
}

/* Pros and Cons Lists */
.pros-list,
.cons-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.pros-list li,
.cons-list li {
    position: relative;
    padding-left: 1.8rem;
    margin: 0.8rem 0;
    line-height: 1.6;
}

.pros-list li::before {
    content: "✓";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.2rem;
}

.cons-list li::before {
    content: "✗";
    color: #dc3545;
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Warning and Info Boxes */
.warning-box,
.info-box {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.2rem;
    border-radius: var(--border-radius);
    margin: 1.5rem 0;
}

.warning-box {
    background: #fff3cd;
    border-left: 4px solid #ff9800;
}

.warning-box i {
    color: #ff9800;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-box {
    background: #d1ecf1;
    border-left: 4px solid #0c5460;
}

.info-box p {
    margin: 0;
    color: #0c5460;
}

.warning-box p {
    margin: 0;
}

/* Privacy Practices */
.privacy-practices {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(to right, rgba(74, 144, 226, 0.05), rgba(39, 174, 96, 0.05));
    border-radius: var(--border-radius);
}

.practice-checklist {
    margin: 2rem 0;
}

.practice-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    margin: 1rem 0;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.practice-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.practice-item > i {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.practice-text h5 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin: 0 0 0.5rem 0;
}

.practice-text p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

/* Comparison Table */
.protection-comparison {
    margin: 3rem 0;
}

.comparison-table {
    overflow-x: auto;
    margin: 2rem 0;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    color: white;
}

.comparison-table th {
    padding: 1.2rem;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
}

.comparison-table td {
    padding: 1.2rem;
    border-bottom: 1px solid #eee;
}

.comparison-table tbody tr:hover {
    background: var(--background-color);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

/* Badge Styles in Table */
.badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge.moderate {
    background: #fff3cd;
    color: #d35400;
}

.badge.high {
    background: #d4edda;
    color: #1e7e34;
}

.badge.very-high {
    background: #e1bee7;
    color: #6a1b9a;
}

.badge.low {
    background: #f8d7da;
    color: #721c24;
}

/* Protection Conclusion */
.protection-conclusion {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    margin: 3rem 0 0 0;
    padding: 2rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-top: 4px solid var(--primary-color);
}

.protection-conclusion > i {
    font-size: 3rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.conclusion-content h3 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin: 0 0 1rem 0;
}

.conclusion-content p {
    margin: 1rem 0;
    line-height: 1.8;
}

.final-note {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(to right, rgba(74, 144, 226, 0.1), rgba(39, 174, 96, 0.1));
    border-radius: 4px;
    border-left: 4px solid var(--accent-color);
}

.final-note p {
    margin: 0;
    font-weight: 600;
    color: var(--secondary-color);
}

/* Responsive Design for Anti-Tracking Section */
@media screen and (max-width: 1024px) {
    .method-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .diagram-card {
        flex-direction: column;
    }

    .arrow-right {
        transform: rotate(90deg);
    }
}

@media screen and (max-width: 768px) {
    .method-grid {
        grid-template-columns: 1fr;
    }

    .diagram-step {
        min-width: 100%;
    }

    .comparison-table {
        font-size: 0.9rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.8rem;
    }

    .protection-conclusion {
        flex-direction: column;
        gap: 1rem;
    }

    .protection-conclusion > i {
        font-size: 2rem;
    }

    .privacy-practices {
        padding: 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .protection-header i {
        font-size: 2rem;
    }

    .method-card {
        padding: 1.5rem;
    }

    .method-icon {
        width: 60px;
        height: 60px;
    }

    .method-icon i {
        font-size: 1.5rem;
    }

    .step-icon {
        width: 60px;
        height: 60px;
    }

    .step-icon i {
        font-size: 1.5rem;
    }

    .practice-item {
        padding: 1rem;
        gap: 1rem;
    }

    .practice-item > i {
        font-size: 1.2rem;
    }

    .comparison-table {
        font-size: 0.8rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.6rem;
    }

    .protection-conclusion {
        padding: 1.5rem;
    }
}

/* ============================================
   FAQ Section Styles
   ============================================ */

/* FAQ Header */
.faq-header {
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.faq-header i {
    font-size: 3.5rem;
    color: var(--primary-color);
}

/* FAQ Categories */
.faq-categories {
    margin: 3rem 0;
}

.faq-category {
    margin: 3rem 0;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    color: white;
}

.category-header i {
    font-size: 2rem;
}

.category-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

/* FAQ Accordion */
.faq-accordion {
    padding: 1rem 0;
}

.faq-item {
    border-bottom: 1px solid #eee;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    cursor: pointer;
    transition: var(--transition);
    background: white;
}

.faq-question:hover {
    background: var(--background-color);
}

.faq-question i {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-question h4 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--secondary-color);
    flex: 1;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 2rem;
}

.faq-item.active .faq-answer {
    max-height: 3000px;
    padding: 0 2rem 2rem 2rem;
}

.faq-answer p {
    margin: 1rem 0;
    line-height: 1.8;
}

.faq-answer h5 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin: 1.5rem 0 0.8rem;
}

/* Numbered List in FAQ */
.numbered-list {
    counter-reset: item;
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.numbered-list li {
    counter-increment: item;
    margin: 1rem 0;
    padding-left: 2.5rem;
    position: relative;
    line-height: 1.6;
}

.numbered-list li::before {
    content: counter(item);
    position: absolute;
    left: 0;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Highlight Text */
.highlight-text {
    padding: 1.2rem;
    background: linear-gradient(to right, rgba(74, 144, 226, 0.1), rgba(39, 174, 96, 0.1));
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
    margin: 1.5rem 0;
}

.highlight-text p {
    margin: 0;
    font-weight: 500;
}

/* Format Examples */
.format-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.format-card {
    background: var(--background-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--primary-color);
}

.format-card h5 {
    color: var(--primary-color);
    margin: 0 0 1rem 0;
}

.format-example {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--secondary-color);
    font-family: monospace;
    background: white;
    padding: 0.8rem;
    border-radius: 4px;
    margin: 1rem 0;
}

.format-card p:last-child {
    margin: 0.5rem 0 0 0;
    font-size: 0.9rem;
    color: #666;
}

/* Authorization Grid Compact */
.authorization-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.auth-compact {
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 3px solid;
}

.auth-compact.valid {
    background: #d4edda;
    border-color: var(--accent-color);
}

.auth-compact.invalid {
    background: #f8d7da;
    border-color: #dc3545;
}

.auth-compact i {
    font-size: 2.5rem;
    display: block;
    text-align: center;
    margin-bottom: 1rem;
}

.auth-compact.valid i {
    color: var(--accent-color);
}

.auth-compact.invalid i {
    color: #dc3545;
}

.auth-compact h5 {
    text-align: center;
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
}

.auth-compact.valid h5 {
    color: #1e7e34;
}

.auth-compact.invalid h5 {
    color: #721c24;
}

.auth-compact ul {
    margin: 0;
    padding: 0 0 0 1.5rem;
}

.auth-compact ul li {
    margin: 0.5rem 0;
}

/* Country Grid */
.country-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.country-list {
    background: var(--background-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
}

.country-list h5 {
    color: var(--primary-color);
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
}

.country-list ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.country-list ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ddd;
}

.country-list ul li:last-child {
    border-bottom: none;
}

/* FAQ Contact Section */
.faq-contact {
    margin: 3rem 0 0 0;
}

.contact-card {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(39, 174, 96, 0.1));
    border-radius: var(--border-radius);
    padding: 3rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-card > i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--secondary-color);
    font-size: 2rem;
    margin: 1rem 0;
}

.contact-card > p {
    font-size: 1.1rem;
    color: #555;
    max-width: 700px;
    margin: 1rem auto 2rem;
    line-height: 1.8;
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contact-option {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.contact-option:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.contact-option i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-option h5 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin: 1rem 0;
}

.contact-option p {
    margin: 0;
    color: #666;
    line-height: 1.6;
}

/* JavaScript for FAQ Accordion */
.faq-item {
    transition: background-color 0.3s ease;
}

.faq-item.active {
    background: var(--background-color);
}

/* Responsive Design for FAQ Section */
@media screen and (max-width: 768px) {
    .category-header {
        padding: 1.2rem 1.5rem;
    }

    .category-header i {
        font-size: 1.5rem;
    }

    .category-header h3 {
        font-size: 1.3rem;
    }

    .faq-question {
        padding: 1.2rem 1.5rem;
    }

    .faq-question h4 {
        font-size: 1.1rem;
    }

    .faq-answer {
        padding: 0 1.5rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1.5rem 1.5rem 1.5rem;
    }

    .format-examples,
    .authorization-grid-compact,
    .country-grid,
    .contact-options {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: 2rem 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .faq-header i {
        font-size: 2.5rem;
    }

    .category-header {
        padding: 1rem;
    }

    .category-header i {
        font-size: 1.3rem;
    }

    .category-header h3 {
        font-size: 1.1rem;
    }

    .faq-question {
        padding: 1rem;
        gap: 0.8rem;
    }

    .faq-question i {
        font-size: 1rem;
    }

    .faq-question h4 {
        font-size: 1rem;
    }

    .faq-answer {
        padding: 0 1rem;
    }

    .faq-item.active .faq-answer {
        padding: 0 1rem 1rem 1rem;
    }

    .contact-card {
        padding: 1.5rem 1rem;
    }

    .contact-card h3 {
        font-size: 1.5rem;
    }

    .contact-option {
        padding: 1.5rem;
    }

    .contact-option i {
        font-size: 2rem;
    }
}
/* ============================================
   Improved How It Works Section Styles
   ============================================ */

/* Requirements Banner */
.requirements-banner {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    border-radius: var(--border-radius);
    padding: 2.5rem;
    margin: 2rem 0 3rem;
    box-shadow: 0 8px 20px rgba(74, 144, 226, 0.3);
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.banner-content > i {
    font-size: 3rem;
    color: #ffd700;
}

.banner-text h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.8rem;
    color: white;
}

.banner-text p {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.95;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.req-item {
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.req-item i {
    font-size: 1.5rem;
}

.req-item i.fa-mobile-alt {
    color: #4ade80;
}

.req-item i.fa-times-circle {
    color: #f87171;
}

.req-item span {
    font-weight: 500;
}

/* Format Helper Section */
.format-helper-section {
    background: var(--background-color);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    margin: 3rem 0;
    border-left: 5px solid var(--primary-color);
}

.format-helper-section h3 {
    color: var(--secondary-color);
    margin: 0 0 1.5rem 0;
    font-size: 1.6rem;
}

.format-helper-section > p {
    margin: 1rem 0 2rem;
    font-size: 1.1rem;
    color: #555;
}

.format-comparison {
    display: flex;
    align-items: stretch;
    gap: 2rem;
    margin: 2rem 0;
}

.format-option {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
    transition: var(--transition);
}

.format-option:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.format-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.format-badge.international {
    background: linear-gradient(135deg, #4a90e2, #357abd);
    color: white;
}

.format-badge.local {
    background: linear-gradient(135deg, #27ae60, #1e8449);
    color: white;
}

.format-display {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--background-color);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.format-display i {
    font-size: 2rem;
    color: var(--primary-color);
}

.format-number {
    font-family: 'Courier New', monospace;
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--secondary-color);
}

.format-desc {
    text-align: center;
    margin: 1rem 0;
    color: #666;
}

.format-benefits {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.format-benefits li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.format-benefits li i {
    color: var(--accent-color);
    font-size: 1rem;
}

.format-or {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    min-width: 60px;
}

.format-note {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: #fff3cd;
    border-radius: 8px;
    border-left: 4px solid #ff9800;
    margin-top: 2rem;
}

.format-note i {
    font-size: 1.5rem;
    color: #ff9800;
    flex-shrink: 0;
}

.format-note p {
    margin: 0;
}

/* User Guide Section */
.user-guide-section {
    margin: 4rem 0;
}

.guide-header {
    text-align: center;
    margin-bottom: 3rem;
}

.guide-badge {
    display: inline-block;
    background: linear-gradient(135deg, #27ae60, #1e8449);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.guide-header h3 {
    color: var(--secondary-color);
    font-size: 2.2rem;
    margin: 1rem 0;
}

.guide-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin: 0.5rem 0 0;
}

/* Simple Steps */
.simple-steps {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin: 2rem 0;
}

.simple-step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-left: 5px solid var(--primary-color);
    transition: var(--transition);
}

.simple-step:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.simple-step:nth-child(1) { border-left-color: #4a90e2; }
.simple-step:nth-child(2) { border-left-color: #27ae60; }
.simple-step:nth-child(3) { border-left-color: #ff9800; }
.simple-step:nth-child(4) { border-left-color: #9c27b0; }

.step-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-width: 120px;
}

.step-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.step-icon-container {
    width: 80px;
    height: 80px;
    background: var(--background-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon-container i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.step-details {
    flex: 1;
}

.step-details h4 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin: 0 0 1rem 0;
}

.step-details > p {
    line-height: 1.8;
    color: #555;
    margin: 0 0 1.5rem 0;
}

.step-highlights {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.highlight-badge {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(74, 144, 226, 0.05));
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(74, 144, 226, 0.2);
}

.highlight-badge i {
    font-size: 1rem;
}

.step-tip {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: #e8f5e9;
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
    margin-top: 1rem;
}

.step-tip i {
    color: var(--accent-color);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.step-tip span {
    color: #1e7e34;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Validation Section */
.validation-section {
    background: linear-gradient(to right, rgba(74, 144, 226, 0.05), rgba(39, 174, 96, 0.05));
    padding: 3rem;
    border-radius: var(--border-radius);
    margin: 4rem 0;
}

.validation-section h3 {
    color: var(--secondary-color);
    font-size: 2rem;
    margin: 0 0 1rem 0;
}

.validation-section > p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    margin: 1rem 0 2rem;
}

.validation-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.validation-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.validation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.validation-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-color), #1e8449);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 1.5rem 0;
}

.validation-icon i {
    font-size: 2rem;
    color: white;
}

.validation-card h4 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin: 0 0 1rem 0;
}

.validation-card > p {
    color: #555;
    line-height: 1.7;
    margin: 0 0 1.5rem 0;
}

.validation-benefit {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 8px;
}

.validation-benefit i {
    color: var(--accent-color);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.validation-benefit span {
    font-weight: 500;
    color: var(--secondary-color);
    line-height: 1.6;
}

/* Validation Workflow */
.validation-workflow {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.validation-workflow h4 {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin: 0 0 2rem 0;
    text-align: center;
}

.workflow-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.workflow-step {
    text-align: center;
    flex: 1;
}

.workflow-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 0.8rem;
}

.workflow-step span {
    display: block;
    font-size: 0.95rem;
    color: #555;
    font-weight: 500;
}

.workflow-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* Technical Toggle Section */
.technical-toggle-section {
    margin: 4rem 0;
    background: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.toggle-header {
    text-align: center;
    margin-bottom: 2rem;
}

.toggle-header h3 {
    color: var(--secondary-color);
    font-size: 1.8rem;
    margin: 0 0 1.5rem 0;
}

.toggle-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.toggle-btn:hover {
    background: #357abd;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(74, 144, 226, 0.4);
}

.toggle-btn i {
    transition: transform 0.3s ease;
}

.technical-details {
    margin-top: 2rem;
}

.tech-intro {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
    margin: 0 0 2rem 0;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.tech-conclusion {
    font-size: 1.05rem;
    color: #555;
    line-height: 1.8;
    margin: 2rem 0 0;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    font-style: italic;
}

/* Process Summary */
.process-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin: 3rem 0 0;
}

.summary-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-top: 4px solid var(--primary-color);
    transition: var(--transition);
}

.summary-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.summary-card:nth-child(1) { border-top-color: #ff9800; }
.summary-card:nth-child(2) { border-top-color: #4a90e2; }
.summary-card:nth-child(3) { border-top-color: #27ae60; }
.summary-card:nth-child(4) { border-top-color: #9c27b0; }

.summary-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.summary-card:nth-child(1) i { color: #ff9800; }
.summary-card:nth-child(2) i { color: #4a90e2; }
.summary-card:nth-child(3) i { color: #27ae60; }
.summary-card:nth-child(4) i { color: #9c27b0; }

.summary-card h4 {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin: 1rem 0 0.5rem;
}

.summary-card p {
    margin: 0;
    color: #666;
    font-size: 1rem;
}

/* Responsive Design */
@media screen and (max-width: 968px) {
    .format-comparison {
        flex-direction: column;
    }

    .format-or {
        transform: rotate(90deg);
        min-width: auto;
        height: 60px;
    }

    .workflow-steps {
        flex-direction: column;
    }

    .workflow-arrow {
        transform: rotate(90deg);
    }
}

@media screen and (max-width: 768px) {
    .requirements-banner {
        padding: 2rem 1.5rem;
    }

    .banner-content {
        flex-direction: column;
        text-align: center;
    }

    .requirements-grid {
        grid-template-columns: 1fr;
    }

    .format-helper-section {
        padding: 2rem 1.5rem;
    }

    .simple-step {
        flex-direction: column;
        padding: 2rem 1.5rem;
    }

    .simple-step:hover {
        transform: translateY(-5px);
    }

    .step-visual {
        flex-direction: row;
        width: 100%;
    }

    .validation-section {
        padding: 2rem 1.5rem;
    }

    .validation-features {
        grid-template-columns: 1fr;
    }

    .process-summary {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 480px) {
    .banner-text h3 {
        font-size: 1.4rem;
    }

    .guide-header h3 {
        font-size: 1.6rem;
    }

    .step-details h4 {
        font-size: 1.2rem;
    }

    .step-highlights {
        flex-direction: column;
    }

    .toggle-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .summary-card {
        padding: 2rem 1.5rem;
    }

    .summary-card i {
        font-size: 2.5rem;
    }
}

/* ============================================
   Improved Use Cases Section Styles
   ============================================ */

/* Scenarios Introduction */
.scenarios-intro {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(39, 174, 96, 0.1));
    border-radius: var(--border-radius);
    margin: 2rem 0 3rem;
}

.scenarios-intro i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.scenarios-intro h3 {
    color: var(--secondary-color);
    font-size: 2rem;
    margin: 1rem 0;
}

.scenarios-intro p {
    font-size: 1.1rem;
    color: #666;
    margin: 0.5rem 0 0;
}

/* Use Case Scenario Card */
.use-case-scenario {
    background: white;
    border-radius: var(--border-radius);
    padding: 3rem;
    margin: 3rem 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    border-left: 6px solid var(--primary-color);
    position: relative;
}

.use-case-scenario:nth-child(odd) {
    border-left-color: #4a90e2;
}

.use-case-scenario:nth-child(even) {
    border-left-color: #27ae60;
}

/* Scenario Badge */
.scenario-badge {
    position: absolute;
    top: -15px;
    left: 3rem;
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.scenario-badge.urgent {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    color: white;
}

.scenario-badge.danger {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
}

.scenario-badge.family {
    background: linear-gradient(135deg, #9c27b0, #7b1fa2);
    color: white;
}

.scenario-badge.indoor {
    background: linear-gradient(135deg, #4a90e2, #357abd);
    color: white;
}

/* Scenario Header */
.scenario-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin: 2rem 0 2rem;
}

.scenario-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.scenario-icon.stress {
    background: linear-gradient(135deg, #ff9800, #f57c00);
}

.scenario-icon.theft {
    background: linear-gradient(135deg, #dc3545, #c82333);
}

.scenario-icon.elderly {
    background: linear-gradient(135deg, #9c27b0, #7b1fa2);
}

.scenario-icon.building {
    background: linear-gradient(135deg, #4a90e2, #357abd);
}

.scenario-icon i {
    font-size: 2.5rem;
    color: white;
}

.scenario-title h3 {
    color: var(--secondary-color);
    font-size: 2rem;
    margin: 0 0 0.5rem 0;
}

.scenario-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin: 0;
    font-style: italic;
}

/* Scenario Story */
.scenario-story {
    background: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border-left: 4px solid #ff9800;
}

.story-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.story-header i {
    font-size: 1.8rem;
    color: #ff9800;
}

.story-header h4 {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin: 0;
}

.story-text {
    line-height: 1.9;
    color: #444;
    margin: 1.2rem 0;
    font-size: 1.05rem;
}

/* Scenario Solution */
.scenario-solution {
    background: linear-gradient(to right, rgba(39, 174, 96, 0.08), rgba(39, 174, 96, 0.03));
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border-left: 4px solid var(--accent-color);
}

.solution-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.solution-header i {
    font-size: 1.8rem;
    color: var(--accent-color);
}

.solution-header h4 {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin: 0;
}

.solution-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.solution-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.solution-step:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.solution-step.critical {
    background: #fff3cd;
    border: 2px solid #ff9800;
}

.step-num {
    width: 45px;
    height: 45px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.solution-step.critical .step-num {
    background: #dc3545;
    font-size: 2rem;
}

.solution-step p {
    margin: 0;
    line-height: 1.7;
    color: #555;
}

/* Scenario Timeline */
.scenario-timeline {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border: 2px solid var(--primary-color);
}

.scenario-timeline h5 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin: 0 0 2rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.scenario-timeline h5 i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.timeline-items {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    position: relative;
}

.timeline-items::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--accent-color));
    z-index: 0;
}

.timeline-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    flex: 1;
    position: relative;
    z-index: 1;
}

.timeline-point .time {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.timeline-point .event {
    text-align: center;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.4;
}

/* Scenario Benefits */
.scenario-benefits {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border: 2px dashed var(--accent-color);
}

.scenario-benefits h5 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin: 0 0 1.5rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.scenario-benefits h5 i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list li {
    position: relative;
    padding-left: 2rem;
    margin: 1rem 0;
    line-height: 1.7;
    color: #555;
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: bold;
}

/* Warning Box Scenario */
.warning-box-scenario {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2rem;
    background: linear-gradient(135deg, #fff3cd, #ffe8a1);
    border-radius: var(--border-radius);
    border-left: 6px solid #dc3545;
    margin: 2rem 0;
}

.warning-box-scenario > i {
    font-size: 2.5rem;
    color: #dc3545;
    flex-shrink: 0;
}

.warning-content h5 {
    color: #721c24;
    font-size: 1.3rem;
    margin: 0 0 1rem 0;
}

.warning-content p {
    margin: 0;
    line-height: 1.8;
    color: #856404;
    font-weight: 500;
}

/* Legal Note */
.legal-note {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2rem;
    background: #e8f5e9;
    border-radius: var(--border-radius);
    border-left: 6px solid var(--accent-color);
    margin: 2rem 0;
}

.legal-note > i {
    font-size: 2rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.legal-content h5 {
    color: #1e7e34;
    font-size: 1.3rem;
    margin: 0 0 1rem 0;
}

.legal-content p {
    margin: 0;
    line-height: 1.8;
    color: #155724;
}

/* Technical Explanation */
.technical-explanation {
    background: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border-left: 4px solid var(--primary-color);
}

.technical-explanation h5 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin: 0 0 2rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.technical-explanation h5 i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.tech-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.tech-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.tech-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tech-item h6 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin: 1rem 0 0.5rem;
}

.tech-item p {
    margin: 0;
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
}

/* Indoor Tips */
.indoor-tips {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    margin: 2rem 0;
    border: 2px solid var(--primary-color);
}

.indoor-tips h5 {
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin: 0 0 1.5rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.indoor-tips h5 i {
    color: #ff9800;
    font-size: 1.5rem;
}

.tips-list {
    counter-reset: tips;
    list-style: none;
    padding: 0;
    margin: 0;
}

.tips-list li {
    counter-increment: tips;
    position: relative;
    padding-left: 3rem;
    margin: 1.2rem 0;
    line-height: 1.7;
    color: #555;
}

.tips-list li::before {
    content: counter(tips);
    position: absolute;
    left: 0;
    width: 35px;
    height: 35px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Use Cases Summary */
.use-cases-summary {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(39, 174, 96, 0.1));
    padding: 3rem;
    border-radius: var(--border-radius);
    margin: 4rem 0 0;
    text-align: center;
}

.use-cases-summary h3 {
    color: var(--secondary-color);
    font-size: 2.2rem;
    margin: 0 0 1.5rem 0;
}

.use-cases-summary h3 i {
    color: #dc3545;
}

.use-cases-summary > p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: #555;
    max-width: 900px;
    margin: 0 auto 3rem;
}

/* Summary Stats */
.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
}

/* Final CTA */
.final-cta {
    background: white;
    padding: 3rem;
    border-radius: var(--border-radius);
    margin: 2rem 0 0;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.cta-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #555;
    margin: 0 0 2rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    color: white;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.5);
    background: linear-gradient(135deg, #357abd, #4a90e2);
}

.cta-button i {
    font-size: 1.5rem;
}

/* Responsive Design */
@media screen and (max-width: 968px) {
    .scenario-header {
        flex-direction: column;
        text-align: center;
    }

    .timeline-items {
        flex-direction: column;
        gap: 2rem;
    }

    .timeline-items::before {
        display: none;
    }

    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }
}

@media screen and (max-width: 768px) {
    .use-case-scenario {
        padding: 2rem 1.5rem;
    }

    .scenario-badge {
        left: 1.5rem;
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }

    .scenario-title h3 {
        font-size: 1.6rem;
    }

    .scenario-icon {
        width: 70px;
        height: 70px;
    }

    .scenario-icon i {
        font-size: 2rem;
    }

    .scenario-story,
    .scenario-solution,
    .technical-explanation {
        padding: 1.5rem;
    }

    .solution-step {
        flex-direction: column;
        text-align: center;
    }

    .summary-stats {
        grid-template-columns: 1fr;
    }

    .final-cta {
        padding: 2rem 1.5rem;
    }
}

@media screen and (max-width: 480px) {
    .scenario-title h3 {
        font-size: 1.3rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 1.1rem;
    }

    .warning-box-scenario,
    .legal-note {
        flex-direction: column;
        text-align: center;
    }
}

/* =====================================================
   SECTION 1 – WAS IST HANDYORTUNG? (REDESIGN)
   All classes prefixed s1- to avoid any collisions
===================================================== */

.s1-section {
    padding: 0 !important;
    overflow: hidden;
}

/* ── Hero header ── */
.s1-hero {
    background: linear-gradient(135deg, #1a2f47 0%, #2c3e50 55%, #1b4060 100%);
    padding: 3.5rem 3.5rem 3rem;
    position: relative;
    overflow: hidden;
}

.s1-hero::before {
    content: '';
    position: absolute;
    top: -90px; right: -90px;
    width: 340px; height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74,144,226,0.18) 0%, transparent 68%);
    pointer-events: none;
}

.s1-hero::after {
    content: '';
    position: absolute;
    bottom: -70px; left: 42%;
    width: 240px; height: 240px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(39,174,96,0.13) 0%, transparent 68%);
    pointer-events: none;
}

.s1-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.s1-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(74,144,226,0.22);
    border: 1px solid rgba(74,144,226,0.4);
    color: #7ec8f7;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.s1-hero h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 1.2rem;
    text-align: left;
}

.s1-hero-lead {
    font-size: 1rem;
    color: rgba(255,255,255,0.90);
    max-width: 680px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.s1-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.s1-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 500;
    padding: 0.32rem 0.8rem;
    border-radius: 50px;
    background: rgba(255,255,255,0.09);
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.82);
}

.s1-chip i { font-size: 0.7rem; opacity: 0.75; }

/* ── Body ── */
.s1-body {
    padding: 2.8rem 3.5rem 3rem;
}

.s1-intro-text {
    font-size: 1.1rem;
    color: #3d4f60;
    line-height: 1.85;
    margin-bottom: 1rem;
}

/* ── Subsection label ── */
.s1-subsection-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 2.8rem 0 1.4rem;
}

.s1-subsection-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(74,144,226,0.3), transparent);
}

.s1-subsection-label h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary-color);
    white-space: normal;
    margin: 0;
}

@media (max-width: 600px) {
    .s1-subsection-label h3 {
        font-size: 1.1rem;
    }
    .s1-subsection-label::after {
        display: none;
    }
}

.s1-label-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
    flex-shrink: 0;
}

.s1-subsection-intro {
    font-size: 1.05rem;
    color: #374151;
    line-height: 1.8;
    margin-bottom: 1.6rem;
}

/* ── 2×2 tech card grid ── */
.s1-tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
    margin-bottom: 1rem;
}

.s1-tech-card {
    background: #f8fafd;
    border: 1px solid rgba(74,144,226,0.13);
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.s1-tech-card:hover {
    box-shadow: 0 6px 22px rgba(74,144,226,0.13);
    transform: translateY(-2px);
}

.s1-card-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 1.3rem;
    border-bottom: 1px solid rgba(74,144,226,0.1);
    background: white;
}

.s1-card-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: white;
    flex-shrink: 0;
}

.s1-icon-blue   { background: linear-gradient(135deg, #4a90e2, #357abd); }
.s1-icon-green  { background: linear-gradient(135deg, #27ae60, #1e8449); }
.s1-icon-purple { background: linear-gradient(135deg, #9c27b0, #7b1fa2); }
.s1-icon-orange { background: linear-gradient(135deg, #f39c12, #e67e22); }

.s1-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--secondary-color);
    flex: 1;
}

.s1-accuracy-badge {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.18rem 0.6rem;
    border-radius: 50px;
    background: rgba(74,144,226,0.1);
    color: var(--primary-color);
    white-space: nowrap;
    flex-shrink: 0;
}

.s1-card-body {
    padding: 1.1rem 1.3rem;
}

.s1-card-desc {
    font-size: 1rem;
    color: #374151;
    line-height: 1.7;
    margin-bottom: 0.9rem;
}

.s1-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.s1-card-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    font-size: 1rem;
    color: #3d4f60;
    line-height: 1.5;
}

.s1-card-list li::before {
    content: '';
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.5rem;
}

/* ── Triangulation block ── */
.s1-tri-block {
    background: linear-gradient(135deg, #f0f6ff 0%, #f4fff8 100%);
    border: 1px solid rgba(74,144,226,0.15);
    border-radius: 12px;
    padding: 2rem 2.2rem;
    margin: 1rem 0 2rem;
}

.s1-tri-header {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.4rem;
}

.s1-tri-icon {
    width: 40px; height: 40px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1rem;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.s1-tri-header h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.s1-tri-header p {
    font-size: 1rem;
    color: #374151;
    line-height: 1.75;
    margin: 0;
}

.s1-tri-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.7rem;
}

.s1-tri-step {
    background: white;
    border-radius: 8px;
    padding: 0.85rem 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    border: 1px solid rgba(74,144,226,0.1);
}

.s1-tri-num {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 0.68rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.s1-tri-step span {
    font-size: 0.97rem;
    color: #3d4f60;
    line-height: 1.5;
}

/* ── Closing ── */
.s1-closing-text {
    font-size: 1.05rem;
    color: #374151;
    line-height: 1.85;
    margin-top: 1.2rem;
}

.s1-closing-highlight {
    background: linear-gradient(135deg, rgba(74,144,226,0.07), rgba(39,174,96,0.05));
    border-left: 3px solid var(--primary-color);
    border-radius: 0 8px 8px 0;
    padding: 1.1rem 1.5rem;
    margin-top: 1.5rem;
    font-size: 1.05rem;
    color: var(--secondary-color);
    line-height: 1.8;
}

/* ── Responsive ── */
@media (max-width: 800px) {
    .s1-hero  { padding: 2.5rem 1.8rem 2rem; }
    .s1-body  { padding: 2rem 1.8rem 2.5rem; }
    .s1-tech-grid { grid-template-columns: 1fr; }
    .s1-tri-grid  { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .s1-hero  { padding: 2rem 1.2rem 1.6rem; }
    .s1-body  { padding: 1.5rem 1.2rem 2rem; }
    .s1-tri-grid  { grid-template-columns: 1fr; }
    .s1-tri-block { padding: 1.5rem 1.2rem; }
    .s1-tri-header { flex-direction: column; }
}


/* =====================================================
   SECTION 2 – PRACTICAL USE CASES (REDESIGN)
   All classes prefixed s2-
===================================================== */

.s2-section {
    padding: 0 !important;
    overflow: hidden;
}

/* ── Section header ── */
.s2-header {
    background: linear-gradient(135deg, #1a2f47 0%, #2c3e50 55%, #1b4060 100%);
    padding: 3.5rem 3.5rem 3rem;
    position: relative;
    overflow: hidden;
}

.s2-header::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74,144,226,0.18) 0%, transparent 68%);
    pointer-events: none;
}

.s2-header-inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.s2-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(74,144,226,0.22);
    border: 1px solid rgba(74,144,226,0.4);
    color: #7ec8f7;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.s2-header h2 {
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.s2-header p {
    font-size: 1rem;
    color: rgba(255,255,255,0.90);
    line-height: 1.8;
    max-width: 680px;
    margin: 0;
}

/* ── Body ── */
.s2-body {
    padding: 2.5rem 3rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

/* ── Scenario Card ── */
.s2-card {
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    transition: box-shadow 0.25s ease;
}

.s2-card:hover {
    box-shadow: 0 6px 28px rgba(0,0,0,0.1);
}

/* Color accent strip at top */
.s2-card-strip {
    height: 4px;
}
.s2-strip-orange { background: linear-gradient(90deg, #f39c12, #e67e22); }
.s2-strip-red    { background: linear-gradient(90deg, #e74c3c, #c0392b); }
.s2-strip-purple { background: linear-gradient(90deg, #9c27b0, #7b1fa2); }
.s2-strip-blue   { background: linear-gradient(90deg, #4a90e2, #357abd); }

/* Two-column inner layout */
.s2-card-inner {
    display: grid;
    grid-template-columns: 300px 1fr;
    background: white;
}

/* ── LEFT panel ── */
.s2-left {
    padding: 2rem 1.8rem;
    background: #f8fafd;
    border-right: 1px solid rgba(0,0,0,0.07);
    display: flex;
    flex-direction: column;
}

.s2-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.25rem 0.7rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
    align-self: flex-start;
}
.s2-tag-orange { background: rgba(243,156,18,0.12);  color: #d68910; }
.s2-tag-red    { background: rgba(231,76,60,0.12);   color: #c0392b; }
.s2-tag-purple { background: rgba(156,39,176,0.12);  color: #7b1fa2; }
.s2-tag-blue   { background: rgba(74,144,226,0.12);  color: #357abd; }

.s2-icon-wrap {
    width: 52px; height: 52px;
    border-radius: 13px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
    color: white;
    margin-bottom: 1.1rem;
}
.s2-icon-orange { background: linear-gradient(135deg, #f39c12, #e67e22); }
.s2-icon-red    { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.s2-icon-purple { background: linear-gradient(135deg, #9c27b0, #7b1fa2); }
.s2-icon-blue   { background: linear-gradient(135deg, #4a90e2, #357abd); }

.s2-left h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary-color);
    line-height: 1.35;
    margin-bottom: 0.4rem;
}

.s2-subtitle {
    font-size: 0.88rem;
    color: #374151;
    margin-bottom: 1.2rem;
    line-height: 1.5;
}

.s2-story {
    font-size: 0.95rem;
    color: #3d4f60;
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* ── RIGHT panel ── */
.s2-right {
    padding: 2rem 2rem 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.s2-right-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #374151;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0;
}

/* Steps */
.s2-steps {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.s2-step {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    background: #f8fafd;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    color: #3d4f60;
    line-height: 1.55;
}

.s2-step-critical {
    background: rgba(231,76,60,0.05);
    border-color: rgba(231,76,60,0.2);
}

.s2-step-num {
    width: 26px; height: 26px;
    border-radius: 50%;
    font-size: 0.78rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: white;
    margin-top: 0.1rem;
}
.s2-num-orange   { background: #f39c12; }
.s2-num-red      { background: #e74c3c; }
.s2-num-purple   { background: #9c27b0; }
.s2-num-blue     { background: #4a90e2; }
.s2-num-critical { background: #c0392b; }

.s2-step p { margin: 0; }

/* Benefit pills */
.s2-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.s2-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    background: rgba(39,174,96,0.08);
    border: 1px solid rgba(39,174,96,0.2);
    color: #1e8449;
    font-weight: 500;
}

.s2-pill i { font-size: 0.72rem; }

/* Warning block */
.s2-warning {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: rgba(231,76,60,0.06);
    border: 1px solid rgba(231,76,60,0.25);
    border-left: 4px solid #e74c3c;
    border-radius: 0 8px 8px 0;
    padding: 1rem 1.2rem;
    font-size: 0.95rem;
}

.s2-warning > i {
    color: #e74c3c;
    font-size: 1.1rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.s2-warning strong {
    display: block;
    color: #c0392b;
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.s2-warning p {
    margin: 0;
    color: #3d4f60;
    line-height: 1.65;
}

/* Tech mini-grid (business scenario) */
.s2-tech-mini-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
}

.s2-tech-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    background: #f8fafd;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 8px;
    padding: 0.85rem;
    font-size: 0.9rem;
}

.s2-tech-item > i {
    color: var(--primary-color);
    font-size: 1rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
    width: 18px;
    text-align: center;
}

.s2-tech-item h6 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0 0 0.2rem;
}

.s2-tech-item p {
    font-size: 0.83rem;
    color: #374151;
    line-height: 1.5;
    margin: 0;
}

/* ── Summary / Stats ── */
.s2-summary {
    background: linear-gradient(135deg, #1a2f47 0%, #2c3e50 60%, #1b4060 100%);
    border-radius: 12px;
    overflow: hidden;
    padding: 2.5rem 2.8rem;
    position: relative;
}

.s2-summary::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 260px; height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74,144,226,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.s2-summary-top {
    position: relative;
    z-index: 1;
    margin-bottom: 2rem;
}

.s2-summary-top h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.6rem;
}

.s2-summary-top h3 i {
    color: #e74c3c;
    margin-right: 0.3rem;
}

.s2-summary-top p {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.75;
    margin: 0;
    max-width: 680px;
}

.s2-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    position: relative;
    z-index: 1;
    margin-bottom: 2.2rem;
}

.s2-stat {
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    padding: 1.2rem 1rem;
    text-align: center;
}

.s2-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.s2-stat-label {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.4;
}

.s2-cta-row {
    display: flex;
    align-items: center;
    gap: 2rem;
    position: relative;
    z-index: 1;
    padding-top: 1.8rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.s2-cta-row p {
    font-size: 0.97rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin: 0;
    flex: 1;
}

.s2-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, #27ae60, #1e8449);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(39,174,96,0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
}

.s2-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(39,174,96,0.45);
    color: white;
    text-decoration: none;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .s2-card-inner {
        grid-template-columns: 1fr;
    }
    .s2-left {
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.07);
    }
    .s2-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 680px) {
    .s2-header  { padding: 2.5rem 1.5rem 2rem; }
    .s2-body    { padding: 1.5rem 1.2rem 2rem; }
    .s2-left    { padding: 1.5rem 1.2rem; }
    .s2-right   { padding: 1.5rem 1.2rem; }
    .s2-summary { padding: 2rem 1.5rem; }
    .s2-tech-mini-grid { grid-template-columns: 1fr; }
    .s2-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .s2-cta-row { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
}


/* =====================================================
   SECTION 3 – HOW IT WORKS (REDESIGN)
   All classes prefixed s3-
===================================================== */

.s3-section {
    padding: 0 !important;
    overflow: hidden;
}

/* ── Hero header ── */
.s3-hero {
    background: linear-gradient(135deg, #1a2f47 0%, #2c3e50 55%, #1b4060 100%);
    padding: 3.5rem 3.5rem 3rem;
    position: relative;
    overflow: hidden;
}

.s3-hero::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 320px; height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74,144,226,0.18) 0%, transparent 68%);
    pointer-events: none;
}

.s3-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.s3-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(74,144,226,0.22);
    border: 1px solid rgba(74,144,226,0.4);
    color: #7ec8f7;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}

.s3-hero h2 {
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.s3-hero p {
    font-size: 1rem;
    color: rgba(255,255,255,0.90);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.s3-req-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.s3-req-highlight {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(39,174,96,0.2);
    border: 1px solid rgba(39,174,96,0.4);
    color: #6ddc9e;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.5rem 1.1rem;
    border-radius: 50px;
}

.s3-req-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.s3-req-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    padding: 0.32rem 0.8rem;
    border-radius: 50px;
    font-weight: 500;
}

.s3-chip-no {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.92);
}

/* ── Body ── */
.s3-body {
    padding: 2.8rem 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* ── Subsection label (reused pattern) ── */
.s3-subsection-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.s3-subsection-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(74,144,226,0.3), transparent);
}

.s3-subsection-label h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--secondary-color);
    white-space: normal;
    margin: 0;
}

@media (max-width: 600px) {
    .s3-subsection-label h3 {
        font-size: 1.1rem;
    }
    .s3-subsection-label::after {
        display: none;
    }
}

.s3-label-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
    flex-shrink: 0;
}

.s3-subsection-intro {
    font-size: 1.05rem;
    color: #374151;
    line-height: 1.75;
    margin-bottom: 0;
}

/* ── Number format block ── */
.s3-format-block {
    background: #f8fafd;
    border: 1px solid rgba(74,144,226,0.12);
    border-radius: 12px;
    padding: 2rem 2.2rem;
}

.s3-format-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.6rem;
}

.s3-format-label h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin: 0;
}

.s3-format-intro {
    font-size: 1rem;
    color: #374151;
    line-height: 1.75;
    margin-bottom: 1.4rem;
}

.s3-format-grid {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.2rem;
}

.s3-format-card {
    flex: 1;
    background: white;
    border: 1px solid rgba(74,144,226,0.15);
    border-radius: 10px;
    padding: 1.3rem 1.5rem;
}

.s3-format-recommended {
    border-color: rgba(74,144,226,0.35);
    box-shadow: 0 2px 10px rgba(74,144,226,0.1);
}

.s3-format-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 0.2rem 0.65rem;
    border-radius: 50px;
    margin-bottom: 0.9rem;
}

.s3-badge-blue { background: rgba(74,144,226,0.12); color: var(--primary-color); }
.s3-badge-grey { background: rgba(100,116,139,0.12); color: #374151; }

.s3-format-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.4rem;
    font-family: monospace;
    letter-spacing: 0.04em;
}

.s3-format-number i {
    color: var(--primary-color);
    margin-right: 0.4rem;
    font-size: 1rem;
}

.s3-format-desc {
    font-size: 0.88rem;
    color: #374151;
    margin-bottom: 0.9rem;
}

.s3-format-pills {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.s3-format-pills span {
    font-size: 0.88rem;
    color: #3d4f60;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.s3-format-pills span i {
    color: var(--accent-color);
    font-size: 0.75rem;
}

.s3-format-or {
    font-size: 0.8rem;
    font-weight: 700;
    color: #94a3b8;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.s3-tip {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: rgba(74,144,226,0.06);
    border-left: 3px solid var(--primary-color);
    border-radius: 0 8px 8px 0;
    padding: 0.85rem 1.1rem;
    font-size: 0.95rem;
    color: #3d4f60;
    line-height: 1.65;
}

.s3-tip i {
    color: var(--primary-color);
    margin-top: 0.15rem;
    flex-shrink: 0;
}

.s3-tip p { margin: 0; }

/* ── 4 Steps ── */
.s3-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.s3-step {
    display: flex;
    gap: 1.2rem;
    align-items: stretch;
}

.s3-step-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 44px;
}

.s3-step-num {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 1.1rem;
    font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    z-index: 1;
    box-shadow: 0 2px 10px rgba(74,144,226,0.3);
}

.s3-num-done {
    background: var(--accent-color);
    box-shadow: 0 2px 10px rgba(39,174,96,0.3);
}

.s3-step-line {
    width: 2px;
    flex: 1;
    background: linear-gradient(180deg, rgba(74,144,226,0.3), rgba(74,144,226,0.1));
    margin: 4px 0;
}

.s3-step-card {
    flex: 1;
    background: white;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 10px;
    padding: 1.5rem 1.6rem;
    margin-bottom: 1rem;
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    transition: box-shadow 0.2s ease;
}

.s3-step-card:hover {
    box-shadow: 0 4px 18px rgba(74,144,226,0.1);
}

.s3-step-last .s3-step-card {
    margin-bottom: 0;
}

.s3-step-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(74,144,226,0.12), rgba(74,144,226,0.06));
    border: 1px solid rgba(74,144,226,0.2);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary-color);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.s3-icon-done {
    background: linear-gradient(135deg, rgba(39,174,96,0.12), rgba(39,174,96,0.06));
    border-color: rgba(39,174,96,0.2);
    color: var(--accent-color);
}

.s3-step-content { flex: 1; }

.s3-step-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.s3-step-content p {
    font-size: 1rem;
    color: #3d4f60;
    line-height: 1.75;
    margin-bottom: 0.9rem;
}

.s3-step-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.7rem;
}

.s3-step-badges span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(74,144,226,0.08);
    border: 1px solid rgba(74,144,226,0.18);
    padding: 0.25rem 0.7rem;
    border-radius: 50px;
}

.s3-step-tip {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: #374151;
    background: #f8fafd;
    border-radius: 6px;
    padding: 0.6rem 0.9rem;
}

.s3-step-tip i { color: var(--primary-color); flex-shrink: 0; margin-top: 0.1rem; }

/* ── Validation 2×2 grid ── */
.s3-validation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.s3-val-card {
    background: #f8fafd;
    border: 1px solid rgba(74,144,226,0.12);
    border-radius: 10px;
    padding: 1.4rem 1.5rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.s3-val-card:hover {
    box-shadow: 0 4px 16px rgba(74,144,226,0.1);
    transform: translateY(-2px);
}

.s3-val-icon {
    width: 38px; height: 38px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--primary-color), #357abd);
    display: flex; align-items: center; justify-content: center;
    color: white;
    font-size: 0.95rem;
    margin-bottom: 0.9rem;
}

.s3-val-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.s3-val-card p {
    font-size: 0.95rem;
    color: #374151;
    line-height: 1.7;
    margin-bottom: 0.9rem;
}

.s3-val-benefit {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: #1e8449;
    font-weight: 500;
    line-height: 1.4;
}

.s3-val-benefit i { color: var(--accent-color); flex-shrink: 0; margin-top: 0.1rem; }

/* ── Workflow pipeline ── */
.s3-workflow {
    background: linear-gradient(135deg, #f0f6ff, #f4fff8);
    border: 1px solid rgba(74,144,226,0.15);
    border-radius: 10px;
    padding: 1.4rem 2rem;
}

.s3-workflow-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #374151;
    margin-bottom: 1rem;
}

.s3-workflow-steps {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.s3-wf-step {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: white;
    border: 1px solid rgba(74,144,226,0.15);
    border-radius: 8px;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    color: #3d4f60;
    font-weight: 500;
}

.s3-wf-done {
    border-color: rgba(39,174,96,0.3);
    background: rgba(39,174,96,0.06);
    color: #1e8449;
}

.s3-wf-num {
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}

.s3-wf-num-done {
    background: var(--accent-color);
    font-size: 0.65rem;
}

.s3-wf-arrow {
    color: #94a3b8;
    font-size: 0.8rem;
}

/* ── Technical toggle ── */
.s3-tech-toggle {
    border: 1px solid rgba(74,144,226,0.15);
    border-radius: 10px;
    overflow: hidden;
}

.s3-toggle-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.5rem;
    background: #f8fafd;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-color);
    text-align: left;
    transition: background 0.2s;
}

.s3-toggle-btn:hover { background: #f0f6ff; }

.s3-toggle-btn span {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.s3-toggle-btn span i { color: var(--primary-color); }

.s3-chevron {
    color: #374151;
    transition: transform 0.25s ease;
    flex-shrink: 0;
}

.s3-tech-details {
    padding: 1.8rem 2rem;
    border-top: 1px solid rgba(74,144,226,0.1);
}

.s3-tech-intro {
    font-size: 1rem;
    color: #374151;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.s3-tech-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.s3-tech-step {
    display: flex;
    gap: 1.1rem;
    align-items: flex-start;
    background: #f8fafd;
    border: 1px solid rgba(74,144,226,0.1);
    border-radius: 9px;
    padding: 1.2rem 1.4rem;
}

.s3-tech-num {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.s3-tech-body h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.6rem;
}

.s3-tech-body ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.s3-tech-body ul li {
    font-size: 0.95rem;
    color: #3d4f60;
    line-height: 1.55;
    padding-left: 1rem;
    position: relative;
}

.s3-tech-body ul li::before {
    content: '';
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--primary-color);
    position: absolute;
    left: 0;
    top: 0.52rem;
}

.s3-tech-conclusion {
    margin-top: 1.2rem;
    font-size: 0.95rem;
    color: #374151;
    line-height: 1.8;
    background: linear-gradient(135deg, rgba(74,144,226,0.07), rgba(39,174,96,0.05));
    border-left: 3px solid var(--primary-color);
    border-radius: 0 8px 8px 0;
    padding: 1rem 1.4rem;
}

/* ── Summary bar ── */
.s3-summary-bar {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a2f47 0%, #2c3e50 60%, #1b4060 100%);
    border-radius: 12px;
    overflow: hidden;
    padding: 0;
}

.s3-sum-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.6rem 2rem;
}

.s3-sum-item > i {
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.s3-sum-item strong {
    display: block;
    font-size: 1rem;
    color: white;
    margin-bottom: 0.15rem;
}

.s3-sum-item span {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.82);
}

.s3-sum-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.12);
    flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 860px) {
    .s3-hero   { padding: 2.5rem 1.8rem 2rem; }
    .s3-body   { padding: 2rem 1.8rem; gap: 2rem; }
    .s3-validation-grid { grid-template-columns: 1fr; }
    .s3-format-grid { flex-direction: column; }
    .s3-format-or { text-align: center; }
    .s3-summary-bar { flex-direction: column; }
    .s3-sum-divider { width: 60%; height: 1px; }
    .s3-sum-item { justify-content: center; padding: 1.2rem 1.5rem; }
}

@media (max-width: 560px) {
    .s3-hero   { padding: 2rem 1.2rem 1.6rem; }
    .s3-body   { padding: 1.5rem 1.2rem; }
    .s3-req-row { flex-direction: column; align-items: flex-start; }
    .s3-step-card { flex-direction: column; }
    .s3-workflow-steps { flex-direction: column; align-items: flex-start; }
    .s3-wf-arrow { transform: rotate(90deg); }
}
/* ============================================================
   SECTION 4 — Genauigkeit und Einflussfaktoren
   All classes prefixed s4- to avoid collisions
   ============================================================ */

.s4-section {
    padding: 0 !important;
    overflow: hidden;
}

/* ── Hero header ── */
.s4-hero {
    background: linear-gradient(135deg, #0d1f2d 0%, #1a3a4a 55%, #0f2d3d 100%);
    padding: 3.5rem 3.5rem 3rem;
    position: relative;
    overflow: hidden;
}

.s4-hero::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16,185,129,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.s4-hero::after {
    content: '';
    position: absolute;
    bottom: -40px; left: 10%;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245,158,11,0.10) 0%, transparent 70%);
    pointer-events: none;
}

.s4-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.s4-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(16,185,129,0.15);
    border: 1px solid rgba(16,185,129,0.3);
    color: #10b981;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.4rem 1rem;
    border-radius: 100px;
    margin-bottom: 1.4rem;
}

.s4-hero h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}

.s4-hero p {
    color: rgba(255,255,255,0.88);
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0 0 1.8rem;
    max-width: 680px;
}

/* Summary chips row */
.s4-hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.s4-hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    border: 1px solid;
}
.s4-chip-green  { background: rgba(16,185,129,0.12); border-color: rgba(16,185,129,0.3); color: #34d399; }
.s4-chip-amber  { background: rgba(245,158,11,0.12); border-color: rgba(245,158,11,0.3); color: #fbbf24; }
.s4-chip-red    { background: rgba(239,68,68,0.12);  border-color: rgba(239,68,68,0.3);  color: #f87171; }
.s4-chip-blue   { background: rgba(59,130,246,0.12); border-color: rgba(59,130,246,0.3); color: #60a5fa; }

/* ── Body ── */
.s4-body {
    background: #f8fafc;
    padding: 3rem 3.5rem 3.5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* ── Subsection label (same style as s1/s3) ── */
.s4-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.4rem;
}
.s4-label-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #059669);
    flex-shrink: 0;
}
.s4-label h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a2f47;
    margin: 0;
}
.s4-intro {
    color: #374151;
    font-size: 0.97rem;
    line-height: 1.65;
    margin: 0 0 1.5rem;
}

/* ── Accuracy Map: 3 zone cards ── */
.s4-zones {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.s4-zone-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.07);
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.s4-zone-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.11);
}

.s4-zone-bar {
    height: 6px;
}
.s4-bar-green  { background: linear-gradient(90deg, #10b981, #34d399); }
.s4-bar-amber  { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.s4-bar-red    { background: linear-gradient(90deg, #ef4444, #f87171); }

.s4-zone-inner {
    padding: 1.5rem;
}

.s4-zone-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.s4-zone-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.s4-icon-green  { background: linear-gradient(135deg, #10b981, #059669); color: #fff; }
.s4-icon-amber  { background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; }
.s4-icon-red    { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; }

.s4-zone-range {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
}
.s4-range-green { color: #10b981; }
.s4-range-amber { color: #f59e0b; }
.s4-range-red   { color: #ef4444; }

.s4-zone-type {
    font-size: 1rem;
    font-weight: 700;
    color: #1a2f47;
    margin: 0 0 0.4rem;
}
.s4-zone-desc {
    font-size: 0.85rem;
    color: #374151;
    line-height: 1.55;
    margin: 0 0 1rem;
}
.s4-zone-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.s4-zone-tag {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 100px;
    background: #f1f5f9;
    color: #1f2937;
}

/* ── 2-col factor grid ── */
.s4-factors-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.4rem;
}

.s4-factor-card {
    background: #fff;
    border-radius: 14px;
    padding: 1.6rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border-top: 3px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.s4-factor-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.10);
}
.s4-factor-card.s4-env  { border-top-color: #10b981; }
.s4-factor-card.s4-tech { border-top-color: #3b82f6; }

.s4-factor-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.2rem;
}
.s4-factor-ico {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}
.s4-ico-env  { background: linear-gradient(135deg, #10b981, #059669); }
.s4-ico-tech { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.s4-factor-head h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a2f47;
    margin: 0;
}

.s4-factor-list {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}
.s4-factor-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.88rem;
    color: #1f2937;
    line-height: 1.5;
}
.s4-factor-list li i {
    font-size: 0.75rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
    color: #94a3b8;
}

/* ── Network quality bar ── */
.s4-network-block {
    background: #fff;
    border-radius: 14px;
    padding: 2rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.s4-network-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin-top: 1.2rem;
}

.s4-net-item {
    text-align: center;
}
.s4-net-label {
    font-size: 1.1rem;
    font-weight: 800;
    color: #1a2f47;
    margin-bottom: 0.4rem;
}
.s4-net-bar-wrap {
    height: 8px;
    background: #e2e8f0;
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}
.s4-net-bar {
    height: 100%;
    border-radius: 100px;
}
.s4-net-5g  { background: linear-gradient(90deg, #10b981, #34d399); width: 96%; }
.s4-net-4g  { background: linear-gradient(90deg, #3b82f6, #60a5fa); width: 78%; }
.s4-net-3g  { background: linear-gradient(90deg, #f59e0b, #fbbf24); width: 50%; }
.s4-net-2g  { background: linear-gradient(90deg, #ef4444, #f87171); width: 25%; }
.s4-net-desc {
    font-size: 0.78rem;
    color: #94a3b8;
}

/* ── Security block ── */
.s4-security {
    background: linear-gradient(135deg, #0d1f2d 0%, #1a3a4a 100%);
    border-radius: 16px;
    padding: 2.2rem;
    position: relative;
    overflow: hidden;
}
.s4-security::before {
    content: '';
    position: absolute;
    top: -50px; right: -50px;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16,185,129,0.12) 0%, transparent 70%);
    pointer-events: none;
}
.s4-security-head {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 1.5rem;
}
.s4-security-ico {
    width: 46px; height: 46px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.s4-security-head h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.2rem;
}
.s4-security-head p {
    font-size: 0.83rem;
    color: rgba(255,255,255,0.78);
    margin: 0;
}

.s4-security-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
}
.s4-sec-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 0.9rem 1rem;
}
.s4-sec-item i {
    font-size: 0.85rem;
    color: #10b981;
    margin-top: 0.15rem;
    flex-shrink: 0;
}
.s4-sec-item p {
    font-size: 0.83rem;
    color: rgba(255,255,255,0.92);
    line-height: 1.5;
    margin: 0;
}
.s4-sec-item strong {
    color: #fff;
    display: block;
    margin-bottom: 0.15rem;
    font-size: 0.85rem;
}

/* ── Conclusion highlight ── */
.s4-conclusion {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(59,130,246,0.06));
    border: 1px solid rgba(16,185,129,0.2);
    border-radius: 12px;
    padding: 1.4rem 1.6rem;
}
.s4-conclusion i {
    font-size: 1.3rem;
    color: #10b981;
    flex-shrink: 0;
    margin-top: 0.1rem;
}
.s4-conclusion p {
    font-size: 0.95rem;
    color: #334155;
    line-height: 1.65;
    margin: 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .s4-hero  { padding: 2.5rem 1.8rem 2rem; }
    .s4-body  { padding: 2rem 1.8rem 2.5rem; gap: 2rem; }
    .s4-zones { grid-template-columns: 1fr; }
    .s4-factors-grid { grid-template-columns: 1fr; }
    .s4-network-grid { grid-template-columns: repeat(2, 1fr); }
    .s4-security-items { grid-template-columns: 1fr; }
    .s4-hero h2 { font-size: 1.9rem; }
}
@media (max-width: 540px) {
    .s4-hero  { padding: 2rem 1.2rem 1.6rem; }
    .s4-body  { padding: 1.5rem 1.2rem; }
    .s4-network-grid { grid-template-columns: repeat(2, 1fr); }
    .s4-hero h2 { font-size: 1.6rem; }
    .s4-zones { gap: 0.8rem; }
    .s4-zone-range { font-size: 1.2rem; }
}


/* ============================================================
   SECTION 5 — Häufige Bedenken und praktische Lösungen
   All classes prefixed s5- to avoid collisions
   ============================================================ */

.s5-section {
    padding: 0 !important;
    overflow: hidden;
}

/* ── Hero header ── */
.s5-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 55%, #0f3460 100%);
    padding: 3.5rem 3.5rem 3rem;
    position: relative;
    overflow: hidden;
}
.s5-hero::before {
    content: '';
    position: absolute;
    top: -80px; right: -60px;
    width: 320px; height: 320px; border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,0.18) 0%, transparent 68%);
    pointer-events: none;
}
.s5-hero::after {
    content: '';
    position: absolute;
    bottom: -30px; left: 5%;
    width: 180px; height: 180px; border-radius: 50%;
    background: radial-gradient(circle, rgba(245,158,11,0.10) 0%, transparent 70%);
    pointer-events: none;
}
.s5-hero-inner { position: relative; z-index: 1; max-width: 820px; }

.s5-eyebrow {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(99,102,241,0.15); border: 1px solid rgba(99,102,241,0.35);
    color: #a5b4fc; font-size: 0.78rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 1.4rem;
}
.s5-hero h2 {
    font-size: 2.4rem; font-weight: 800; color: #fff;
    line-height: 1.2; margin: 0 0 1rem; letter-spacing: -0.02em;
}
.s5-hero p {
    color: rgba(255,255,255,0.88); font-size: 1.05rem;
    line-height: 1.7; margin: 0 0 1.8rem; max-width: 680px;
}
.s5-hero-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.s5-hero-chip {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.35rem 0.9rem; border-radius: 100px;
    font-size: 0.78rem; font-weight: 600; border: 1px solid;
}
.s5-chip-indigo { background: rgba(99,102,241,0.12); border-color: rgba(99,102,241,0.3); color: #a5b4fc; }
.s5-chip-amber  { background: rgba(245,158,11,0.12);  border-color: rgba(245,158,11,0.3);  color: #fbbf24; }
.s5-chip-green  { background: rgba(16,185,129,0.12);  border-color: rgba(16,185,129,0.3);  color: #34d399; }

/* ── Body ── */
.s5-body {
    background: #f8fafc;
    padding: 3rem 3.5rem 3.5rem;
    display: flex; flex-direction: column; gap: 1.6rem;
}

/* ── Concern card ── */
.s5-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 14px rgba(0,0,0,0.07);
    transition: box-shadow 0.2s ease;
}
.s5-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.11); }

.s5-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.4rem 1.8rem;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    user-select: none;
}
.s5-card-header:hover { background: #fafbfc; }

.s5-card-ico {
    width: 46px; height: 46px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: #fff; flex-shrink: 0;
}
.s5-ico-battery  { background: linear-gradient(135deg, #f59e0b, #d97706); }
.s5-ico-accuracy { background: linear-gradient(135deg, #6366f1, #4f46e5); }
.s5-ico-cost     { background: linear-gradient(135deg, #10b981, #059669); }

.s5-card-title-wrap { flex: 1; }
.s5-card-title-wrap h3 {
    font-size: 1.05rem; font-weight: 700; color: #1a2f47; margin: 0 0 0.2rem;
}
.s5-card-title-wrap p {
    font-size: 0.8rem; color: #94a3b8; margin: 0;
}

.s5-card-chevron {
    color: #94a3b8; font-size: 0.85rem;
    transition: transform 0.25s ease;
    flex-shrink: 0;
}
.s5-card.s5-open .s5-card-chevron { transform: rotate(180deg); }

/* ── Card body (collapsible) ── */
.s5-card-body {
    display: none;
    padding: 0 1.8rem 1.8rem;
}
.s5-card.s5-open .s5-card-body { display: block; }

.s5-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    margin-top: 1.4rem;
}

.s5-problem {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 12px;
    padding: 1.2rem 1.4rem;
}
.s5-solution {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 1.2rem 1.4rem;
}

.s5-split-label {
    display: flex; align-items: center; gap: 0.5rem;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; margin-bottom: 0.9rem;
}
.s5-problem .s5-split-label { color: #ea580c; }
.s5-solution .s5-split-label { color: #16a34a; }
.s5-split-label i { font-size: 0.7rem; }

.s5-point-list {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 0.6rem;
}
.s5-point-list li {
    display: flex; align-items: flex-start; gap: 0.55rem;
    font-size: 0.86rem; line-height: 1.5;
}
.s5-problem .s5-point-list li { color: #7c3d0c; }
.s5-solution .s5-point-list li { color: #166534; }
.s5-problem .s5-point-list li i { color: #f97316; font-size: 0.7rem; margin-top: 0.2rem; flex-shrink: 0; }
.s5-solution .s5-point-list li i { color: #22c55e; font-size: 0.7rem; margin-top: 0.2rem; flex-shrink: 0; }

/* nested sub-list */
.s5-sub-list {
    list-style: none; padding: 0; margin: 0.4rem 0 0 1.1rem;
    display: flex; flex-direction: column; gap: 0.3rem;
}
.s5-sub-list li {
    display: flex; align-items: flex-start; gap: 0.4rem;
    font-size: 0.81rem; color: #166534; line-height: 1.45;
}
.s5-sub-list li i { color: #86efac; font-size: 0.65rem; margin-top: 0.2rem; flex-shrink: 0; }

/* ── Balance block ── */
.s5-balance {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 16px; padding: 2.2rem;
    position: relative; overflow: visible;
}
.s5-balance::before {
    content: ''; position: absolute;
    top: -40px; right: -40px;
    width: 180px; height: 180px; border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.s5-balance-head {
    display: flex; align-items: center; gap: 0.9rem;
    margin-bottom: 1.5rem; position: relative; z-index: 1;
}
.s5-balance-ico {
    width: 46px; height: 46px;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    border-radius: 12px; display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.2rem; flex-shrink: 0;
}
.s5-balance-head h3 { font-size: 1.15rem; font-weight: 700; color: #fff; margin: 0 0 0.2rem; }
.s5-balance-head p  { font-size: 0.83rem; color: rgba(255,255,255,0.5); margin: 0; }

.s5-balance-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 0.9rem; position: relative; z-index: 1;
}
.s5-balance-item {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px; padding: 1rem;
    display: flex; flex-direction: column; align-items: center;
    gap: 0.6rem; text-align: center;
    transition: background 0.2s ease;
}
.s5-balance-item:hover { background: rgba(255,255,255,0.10); }
.s5-balance-item i { font-size: 1.3rem; color: #a5b4fc; }
.s5-balance-item span { font-size: 0.8rem; color: rgba(255,255,255,0.7); line-height: 1.4; }

/* ── Conclusion ── */
.s5-conclusion {
    display: flex; align-items: flex-start; gap: 1rem;
    background: linear-gradient(135deg, rgba(99,102,241,0.07), rgba(16,185,129,0.05));
    border: 1px solid rgba(99,102,241,0.18);
    border-radius: 12px; padding: 1.4rem 1.6rem;
}
.s5-conclusion i { font-size: 1.3rem; color: #6366f1; flex-shrink: 0; margin-top: 0.1rem; }
.s5-conclusion p { font-size: 0.95rem; color: #334155; line-height: 1.65; margin: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
    .s5-hero { padding: 2.5rem 1.8rem 2rem; }
    .s5-body { padding: 2rem 1.8rem 2.5rem; gap: 1.2rem; }
    .s5-split { grid-template-columns: 1fr; }
    .s5-balance-grid { grid-template-columns: repeat(2, 1fr); }
    .s5-hero h2 { font-size: 1.9rem; }
}
@media (max-width: 540px) {
    .s5-hero { padding: 2rem 1.2rem 1.6rem; }
    .s5-body { padding: 1.5rem 1.2rem; }
    .s5-card-header { padding: 1.2rem; }
    .s5-card-body { padding: 0 1.2rem 1.4rem; }
    .s5-hero h2 { font-size: 1.6rem; }
    .s5-balance { padding: 1.3rem; }
    .s5-balance-grid { grid-template-columns: repeat(2, 1fr); gap: 0.55rem; }
    .s5-balance-item { padding: 0.75rem 0.5rem; }
}


/* ============================================================
   SECTION 6 — Kompatibilität und Netzwerk-Infrastruktur
   All classes prefixed s6- to avoid collisions
   ============================================================ */

.s6-section { padding: 0 !important; overflow: hidden; }

/* ── Hero ── */
.s6-hero {
    background: linear-gradient(135deg, #0a1628 0%, #0f2744 55%, #0d1f3c 100%);
    padding: 3.5rem 3.5rem 3rem;
    position: relative; overflow: hidden;
}
.s6-hero::before {
    content: ''; position: absolute;
    top: -70px; right: -70px; width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(56,189,248,0.15) 0%, transparent 68%);
    pointer-events: none;
}
.s6-hero::after {
    content: ''; position: absolute;
    bottom: -40px; left: 8%; width: 200px; height: 200px; border-radius: 50%;
    background: radial-gradient(circle, rgba(168,85,247,0.10) 0%, transparent 70%);
    pointer-events: none;
}
.s6-hero-inner { position: relative; z-index: 1; max-width: 820px; }

.s6-eyebrow {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(56,189,248,0.13); border: 1px solid rgba(56,189,248,0.3);
    color: #7dd3fc; font-size: 0.78rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 1.4rem;
}
.s6-hero h2 {
    font-size: 2.4rem; font-weight: 800; color: #fff;
    line-height: 1.2; margin: 0 0 1rem; letter-spacing: -0.02em;
}
.s6-hero p {
    color: rgba(255,255,255,0.88); font-size: 1.05rem;
    line-height: 1.7; margin: 0 0 1.8rem; max-width: 680px;
}
.s6-hero-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.s6-hero-chip {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.35rem 0.9rem; border-radius: 100px;
    font-size: 0.78rem; font-weight: 600; border: 1px solid;
}
.s6-chip-sky    { background: rgba(56,189,248,0.12);  border-color: rgba(56,189,248,0.3);  color: #7dd3fc; }
.s6-chip-purple { background: rgba(168,85,247,0.12);  border-color: rgba(168,85,247,0.3);  color: #d8b4fe; }
.s6-chip-green  { background: rgba(16,185,129,0.12);  border-color: rgba(16,185,129,0.3);  color: #34d399; }
.s6-chip-amber  { background: rgba(245,158,11,0.12);  border-color: rgba(245,158,11,0.3);  color: #fbbf24; }

/* ── Body ── */
.s6-body {
    background: #f8fafc;
    padding: 3rem 3.5rem 3.5rem;
    display: flex; flex-direction: column; gap: 3rem;
}

.s6-label { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.4rem; }
.s6-label-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: linear-gradient(135deg, #38bdf8, #0284c7); flex-shrink: 0;
}
.s6-label h3 { font-size: 1.25rem; font-weight: 700; color: #1a2f47; margin: 0; }
.s6-intro { color: #374151; font-size: 0.97rem; line-height: 1.65; margin: 0 0 1.5rem; }

/* ── Alert banner ── */
.s6-alert {
    display: flex; align-items: center; gap: 1rem;
    background: linear-gradient(135deg, rgba(56,189,248,0.08), rgba(56,189,248,0.04));
    border: 1px solid rgba(56,189,248,0.25);
    border-radius: 12px; padding: 1.2rem 1.5rem;
    margin-bottom: 1.8rem;
}
.s6-alert-ico {
    width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
    background: linear-gradient(135deg, #38bdf8, #0284c7);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1rem;
}
.s6-alert h4 { font-size: 0.95rem; font-weight: 700; color: #0c4a6e; margin: 0 0 0.2rem; }
.s6-alert p  { font-size: 0.85rem; color: #075985; margin: 0; line-height: 1.5; }

/* ── Device + Operator 2-col ── */
.s6-compat-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem;
}
.s6-compat-card {
    background: #fff; border-radius: 14px; padding: 1.6rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border-top: 3px solid transparent;
}
.s6-compat-card.s6-devices   { border-top-color: #38bdf8; }
.s6-compat-card.s6-operators { border-top-color: #a855f7; }

.s6-compat-head {
    display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.3rem;
}
.s6-compat-ico {
    width: 40px; height: 40px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; color: #fff; flex-shrink: 0;
}
.s6-ico-sky    { background: linear-gradient(135deg, #38bdf8, #0284c7); }
.s6-ico-purple { background: linear-gradient(135deg, #a855f7, #7c3aed); }
.s6-compat-head h4 { font-size: 1.05rem; font-weight: 700; color: #1a2f47; margin: 0; }

.s6-device-list {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 0.6rem;
}
.s6-device-list li {
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.65rem 0.9rem; background: #f8fafc;
    border-radius: 8px; font-size: 0.88rem; color: #334155;
}
.s6-device-list li i { font-size: 0.9rem; color: #38bdf8; flex-shrink: 0; }
.s6-device-list li strong { color: #1a2f47; }

.s6-operator-note {
    font-size: 0.86rem; color: #374151; line-height: 1.6;
    margin: 0 0 1rem; padding: 0.8rem 1rem;
    background: #f8fafc; border-radius: 8px;
    border-left: 3px solid #a855f7;
}
.s6-operator-list {
    list-style: none; padding: 0; margin: 0;
    display: flex; flex-direction: column; gap: 0.55rem;
}
.s6-operator-list li {
    display: flex; align-items: flex-start; gap: 0.6rem;
    font-size: 0.86rem; color: #1f2937; line-height: 1.5;
}
.s6-operator-list li i { font-size: 0.7rem; color: #a855f7; margin-top: 0.25rem; flex-shrink: 0; }

/* ── Network infrastructure pipeline ── */
.s6-infra {
    background: #fff; border-radius: 16px;
    padding: 2rem; box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.s6-pipeline {
    display: flex; flex-direction: column; gap: 0; margin-top: 1.4rem;
}

.s6-pipe-item {
    display: flex; align-items: stretch; gap: 0;
}

.s6-pipe-left {
    display: flex; flex-direction: column; align-items: center;
    width: 64px; flex-shrink: 0;
}
.s6-pipe-badge {
    width: 52px; height: 52px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.72rem; font-weight: 800; letter-spacing: 0.02em;
    color: #fff; flex-shrink: 0; z-index: 1;
}
.s6-badge-bts { background: linear-gradient(135deg, #38bdf8, #0284c7); }
.s6-badge-bsc { background: linear-gradient(135deg, #a855f7, #7c3aed); }
.s6-badge-msc { background: linear-gradient(135deg, #f59e0b, #d97706); }
.s6-badge-hlr { background: linear-gradient(135deg, #10b981, #059669); }

.s6-pipe-line {
    width: 2px; background: linear-gradient(180deg, #e2e8f0, #e2e8f0);
    flex: 1; margin: 0 auto;
    min-height: 24px;
}
.s6-pipe-item:last-child .s6-pipe-line { display: none; }

.s6-pipe-content {
    flex: 1; padding: 0 0 1.8rem 1.2rem;
    padding-top: 0.6rem;
}
.s6-pipe-content h5 {
    font-size: 0.98rem; font-weight: 700; color: #1a2f47; margin: 0 0 0.35rem;
}
.s6-pipe-content p {
    font-size: 0.85rem; color: #374151; line-height: 1.6; margin: 0;
}
.s6-pipe-item:last-child .s6-pipe-content { padding-bottom: 0; }

/* ── Why free — 4-card grid ── */
.s6-why-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem;
}
.s6-why-card {
    background: #fff; border-radius: 14px; padding: 1.4rem 1.2rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06); text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.s6-why-card:hover { transform: translateY(-4px); box-shadow: 0 8px 22px rgba(0,0,0,0.10); }
.s6-why-ico {
    width: 48px; height: 48px; border-radius: 12px; margin: 0 auto 0.9rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; color: #fff;
}
.s6-ico-w1 { background: linear-gradient(135deg, #38bdf8, #0284c7); }
.s6-ico-w2 { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.s6-ico-w3 { background: linear-gradient(135deg, #a855f7, #7c3aed); }
.s6-ico-w4 { background: linear-gradient(135deg, #10b981, #059669); }
.s6-why-card h4 { font-size: 0.92rem; font-weight: 700; color: #1a2f47; margin: 0 0 0.4rem; }
.s6-why-card p  { font-size: 0.81rem; color: #374151; line-height: 1.55; margin: 0; }

/* ── Conclusion ── */
.s6-conclusion {
    display: flex; align-items: flex-start; gap: 1rem;
    background: linear-gradient(135deg, rgba(56,189,248,0.07), rgba(168,85,247,0.05));
    border: 1px solid rgba(56,189,248,0.18);
    border-radius: 12px; padding: 1.4rem 1.6rem;
}
.s6-conclusion i { font-size: 1.3rem; color: #38bdf8; flex-shrink: 0; margin-top: 0.1rem; }
.s6-conclusion p { font-size: 0.95rem; color: #334155; line-height: 1.65; margin: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
    .s6-hero { padding: 2.5rem 1.8rem 2rem; }
    .s6-body { padding: 2rem 1.8rem 2.5rem; gap: 2rem; }
    .s6-compat-grid { grid-template-columns: 1fr; }
    .s6-why-grid { grid-template-columns: repeat(2, 1fr); }
    .s6-hero h2 { font-size: 1.9rem; }
}
@media (max-width: 540px) {
    .s6-hero { padding: 2rem 1.2rem 1.6rem; }
    .s6-body { padding: 1.5rem 1.2rem; }
    .s6-hero h2 { font-size: 1.6rem; }
    .s6-why-grid { grid-template-columns: repeat(2, 1fr); }
    .s6-pipe-badge { width: 44px; height: 44px; font-size: 0.65rem; }
    .s6-pipe-left { width: 52px; }
}


/* ============================================================
   SECTION 7 — FAQ
   All classes prefixed s7- to avoid collisions
   ============================================================ */

.s7-section { padding: 0 !important; overflow: hidden; }

/* ── Hero ── */
.s7-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #0f2040 100%);
    padding: 3.5rem 3.5rem 3rem;
    position: relative; overflow: hidden;
}
.s7-hero::before {
    content: ''; position: absolute;
    top: -70px; right: -60px; width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(251,191,36,0.13) 0%, transparent 68%);
    pointer-events: none;
}
.s7-hero::after {
    content: ''; position: absolute;
    bottom: -40px; left: 6%; width: 200px; height: 200px; border-radius: 50%;
    background: radial-gradient(circle, rgba(74,144,226,0.10) 0%, transparent 70%);
    pointer-events: none;
}
.s7-hero-inner { position: relative; z-index: 1; max-width: 820px; }

.s7-eyebrow {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(251,191,36,0.13); border: 1px solid rgba(251,191,36,0.3);
    color: #fcd34d; font-size: 0.78rem; font-weight: 700;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 1.4rem;
}
.s7-hero h2 {
    font-size: 2.4rem; font-weight: 800; color: #fff;
    line-height: 1.2; margin: 0 0 1rem; letter-spacing: -0.02em;
}
.s7-hero p {
    color: rgba(255,255,255,0.85); font-size: 1.05rem;
    line-height: 1.7; margin: 0 0 1.8rem; max-width: 660px;
}

/* category count chips */
.s7-hero-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.s7-hero-chip {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.35rem 0.9rem; border-radius: 100px;
    font-size: 0.78rem; font-weight: 600; border: 1px solid;
}
.s7-chip-yellow { background: rgba(251,191,36,0.12); border-color: rgba(251,191,36,0.3); color: #fcd34d; }
.s7-chip-blue   { background: rgba(59,130,246,0.12);  border-color: rgba(59,130,246,0.3);  color: #93c5fd; }
.s7-chip-green  { background: rgba(16,185,129,0.12);  border-color: rgba(16,185,129,0.3);  color: #6ee7b7; }
.s7-chip-purple { background: rgba(168,85,247,0.12);  border-color: rgba(168,85,247,0.3);  color: #d8b4fe; }

/* ── Body ── */
.s7-body {
    background: #f8fafc;
    padding: 3rem 3.5rem 3.5rem;
    display: flex; flex-direction: column; gap: 2rem;
}

/* ── Category block ── */
.s7-category { display: flex; flex-direction: column; gap: 0; }

.s7-cat-header {
    display: flex; align-items: center; gap: 0.85rem;
    margin-bottom: 0.9rem;
}
.s7-cat-ico {
    width: 38px; height: 38px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.95rem; color: #fff; flex-shrink: 0;
}
.s7-ico-general  { background: linear-gradient(135deg, #f59e0b, #d97706); }
.s7-ico-tech     { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.s7-ico-legal    { background: linear-gradient(135deg, #10b981, #059669); }
.s7-ico-usecase  { background: linear-gradient(135deg, #a855f7, #7c3aed); }

.s7-cat-header h3 {
    font-size: 1.1rem; font-weight: 700; color: #1a2f47; margin: 0;
}

/* ── FAQ accordion items ── */
.s7-faq-list { display: flex; flex-direction: column; gap: 0.5rem; }

.s7-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
    border: 1px solid #e8edf2;
    transition: box-shadow 0.2s ease;
}
.s7-item:hover { box-shadow: 0 3px 16px rgba(0,0,0,0.09); }
.s7-item.s7-open { border-color: #cbd5e1; box-shadow: 0 3px 16px rgba(0,0,0,0.09); }

.s7-question {
    display: flex; align-items: center; gap: 0.9rem;
    padding: 1.1rem 1.4rem;
    cursor: pointer; user-select: none;
}
.s7-question:hover { background: #fafbfc; }

.s7-q-num {
    width: 26px; height: 26px; border-radius: 6px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 800; color: #fff;
    background: #94a3b8;
    transition: background 0.2s ease;
}
.s7-item.s7-open .s7-q-num { background: linear-gradient(135deg, #f59e0b, #d97706); }
.s7-cat-tech   .s7-item.s7-open .s7-q-num { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.s7-cat-legal  .s7-item.s7-open .s7-q-num { background: linear-gradient(135deg, #10b981, #059669); }
.s7-cat-use    .s7-item.s7-open .s7-q-num { background: linear-gradient(135deg, #a855f7, #7c3aed); }

.s7-question h4 {
    flex: 1; font-size: 0.93rem; font-weight: 600;
    color: #1a2f47; margin: 0; line-height: 1.45;
}
.s7-item.s7-open .s7-question h4 { color: #0f172a; }

.s7-chevron {
    font-size: 0.75rem; color: #94a3b8; flex-shrink: 0;
    transition: transform 0.25s ease;
}
.s7-item.s7-open .s7-chevron { transform: rotate(180deg); color: #1f2937; }

/* answer panel */
.s7-answer {
    display: none;
    padding: 0 1.4rem 1.3rem 3.8rem;
    font-size: 0.88rem; color: #1f2937; line-height: 1.7;
}
.s7-item.s7-open .s7-answer { display: block; }
.s7-answer p { margin: 0 0 0.7rem; }
.s7-answer p:last-child { margin-bottom: 0; }
.s7-answer strong { color: #1a2f47; }

.s7-answer-list {
    list-style: none; padding: 0; margin: 0.6rem 0;
    display: flex; flex-direction: column; gap: 0.4rem;
}
.s7-answer-list li {
    display: flex; align-items: flex-start; gap: 0.55rem;
    font-size: 0.86rem; color: #1f2937; line-height: 1.5;
}
.s7-answer-list li i { font-size: 0.7rem; color: #94a3b8; margin-top: 0.25rem; flex-shrink: 0; }

.s7-answer-warning {
    display: flex; align-items: flex-start; gap: 0.7rem;
    background: #fff7ed; border: 1px solid #fed7aa;
    border-radius: 8px; padding: 0.9rem 1rem; margin-top: 0.8rem;
    font-size: 0.83rem; color: #92400e; line-height: 1.5;
}
.s7-answer-warning i { color: #f97316; font-size: 0.85rem; margin-top: 0.1rem; flex-shrink: 0; }
.s7-answer-warning ul { margin: 0.4rem 0 0; padding-left: 1rem; }
.s7-answer-warning ul li { margin-bottom: 0.2rem; }

/* ── Contact block (dark) ── */
.s7-contact {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 16px; padding: 2.4rem;
    position: relative; overflow: hidden;
    text-align: center;
}
.s7-contact::before {
    content: ''; position: absolute;
    top: -50px; right: -50px; width: 200px; height: 200px; border-radius: 50%;
    background: radial-gradient(circle, rgba(251,191,36,0.10) 0%, transparent 70%);
    pointer-events: none;
}
.s7-contact-ico {
    width: 56px; height: 56px; border-radius: 14px; margin: 0 auto 1.2rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: #fff; position: relative; z-index: 1;
}
.s7-contact h3 {
    font-size: 1.3rem; font-weight: 800; color: #fff;
    margin: 0 0 0.6rem; position: relative; z-index: 1;
}
.s7-contact > p {
    font-size: 0.92rem; color: rgba(255,255,255,0.82);
    margin: 0 auto 1.8rem; max-width: 480px; line-height: 1.6;
    position: relative; z-index: 1;
}
.s7-contact-options {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
    max-width: 500px; margin: 0 auto; position: relative; z-index: 1;
}
.s7-contact-opt {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 12px; padding: 1.2rem 1rem; text-align: center;
    transition: background 0.2s ease;
}
.s7-contact-opt:hover { background: rgba(255,255,255,0.10); }
.s7-contact-opt i { font-size: 1.2rem; color: #fcd34d; margin-bottom: 0.5rem; display: block; }
.s7-contact-opt h5 { font-size: 0.88rem; font-weight: 700; color: #fff; margin: 0 0 0.3rem; }
.s7-contact-opt p  { font-size: 0.79rem; color: rgba(255,255,255,0.78); margin: 0; line-height: 1.5; }

/* ── Responsive ── */
@media (max-width: 900px) {
    .s7-hero { padding: 2.5rem 1.8rem 2rem; }
    .s7-body { padding: 2rem 1.8rem 2.5rem; gap: 1.6rem; }
    .s7-hero h2 { font-size: 1.9rem; }
    .s7-contact-options { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
    .s7-hero { padding: 2rem 1.2rem 1.6rem; }
    .s7-body { padding: 1.5rem 1.2rem; }
    .s7-hero h2 { font-size: 1.6rem; }
    .s7-question { padding: 1rem 1.1rem; gap: 0.7rem; }
    .s7-answer { padding: 0 1.1rem 1.1rem 3.3rem; }
    .s7-contact { padding: 1.8rem 1.2rem; }
}


/* ============================================================
   GLOBAL TEXT WEIGHT BOOST — better readability across all sections
   ============================================================ */

/* Section intro paragraphs */
.s1-intro-text, .s1-subsection-intro, .s1-card-desc, .s1-closing-text,
.s2-story p, .s2-subtitle,
.s3-subsection-intro, .s3-format-intro,
.s4-intro, .s4-zone-desc, .s4-pipe-content p,
.s5-body .s5-intro,
.s6-intro, .s6-operator-note, .s6-pipe-content p,
.s7-hero p {
    font-weight: 500;
}

/* List items body text */
.s1-card-list li,
.s2-step p, .s2-tech-item p,
.s3-step-card p, .s3-val-card p, .s3-tech-body li,
.s4-factor-list li, .s4-sec-item p, .s4-zone-desc,
.s5-point-list li, .s5-card-title-wrap p,
.s6-device-list li span, .s6-operator-list li, .s6-why-card p,
.s7-answer p, .s7-answer-list li span {
    font-weight: 500;
}

/* Dark bg subtitle/lead text */
.s1-hero-lead, .s2-header-inner p,
.s3-hero p, .s4-hero p, .s5-hero p, .s6-hero p,
.s5-balance-head p, .s5-balance-item span,
.s6-contact-opt p, .s7-contact > p, .s7-contact-opt p {
    font-weight: 500;
}

/* Conclusion strips */
.s4-conclusion p, .s5-conclusion p, .s6-conclusion p {
    font-weight: 500;
    color: #1e293b;
}


/* ============================================================
   VISIBILITY PASS 2 — font size bumps + #94a3b8 text fixes
   ============================================================ */

/* ── Darken #94a3b8 text instances that are actual readable content ── */
.s4-net-desc          { color: #4b5563 !important; font-weight: 500; }
.s5-card-title-wrap p { color: #4b5563 !important; font-weight: 500; }
.s5-balance-head p    { color: rgba(255,255,255,0.82) !important; font-weight: 500; }
.s5-balance-item span { color: rgba(255,255,255,0.88) !important; font-weight: 500; }

/* ── Bump small font sizes on body content ── */

/* S1 */
.s1-card-desc   { font-size: 0.92rem !important; }
.s1-card-list li { font-size: 0.92rem !important; }
.s1-tri-step span { font-size: 0.9rem !important; font-weight: 500; }
.s1-closing-text { font-size: 1rem !important; }
.s1-subsection-intro { font-size: 1rem !important; }

/* S2 */
.s2-story p     { font-size: 0.95rem !important; }
.s2-step p      { font-size: 0.9rem !important; }
.s2-tech-item p { font-size: 0.88rem !important; }
.s2-stat-label  { font-size: 0.88rem !important; font-weight: 500; }

/* S3 */
.s3-step-card p    { font-size: 0.92rem !important; }
.s3-val-card p     { font-size: 0.9rem !important; }
.s3-format-desc    { font-size: 0.9rem !important; }
.s3-tech-body li   { font-size: 0.9rem !important; }
.s3-tech-conclusion { font-size: 0.92rem !important; font-weight: 500; }

/* S4 */
.s4-zone-desc        { font-size: 0.9rem !important; }
.s4-factor-list li   { font-size: 0.92rem !important; }
.s4-net-desc         { font-size: 0.85rem !important; }
.s4-sec-item p       { font-size: 0.88rem !important; }
.s4-pipe-content p   { font-size: 0.9rem !important; }
.s4-conclusion p     { font-size: 0.97rem !important; }

/* S5 */
.s5-point-list li    { font-size: 0.9rem !important; }
.s5-sub-list li      { font-size: 0.86rem !important; }
.s5-balance-item span { font-size: 0.85rem !important; }

/* S6 */
.s6-device-list li   { font-size: 0.92rem !important; }
.s6-operator-list li { font-size: 0.9rem !important; }
.s6-operator-note    { font-size: 0.9rem !important; }
.s6-pipe-content p   { font-size: 0.9rem !important; }
.s6-why-card p       { font-size: 0.88rem !important; }
.s6-alert p          { font-size: 0.9rem !important; }

/* S7 */
.s7-answer p         { font-size: 0.92rem !important; }
.s7-answer-list li span { font-size: 0.9rem !important; }
.s7-question h4      { font-size: 0.97rem !important; }
.s7-contact-opt p    { font-size: 0.84rem !important; color: rgba(255,255,255,0.82) !important; }

/* ── Hero paragraph text — weight 600 for strong presence ── */
.s1-hero-lead,
.s2-header-inner p,
.s3-hero p,
.s4-hero p,
.s5-hero p,
.s6-hero p,
.s7-hero p {
    font-weight: 600 !important;
    font-size: 1.08rem !important;
}

/* ── Section intro text ── */
.s1-intro-text,
.s4-intro,
.s5-body .s5-card-body p,
.s6-intro {
    font-size: 1rem !important;
    font-weight: 500 !important;
}
/* ============================================ */
/* Animation Styles                             */
/* ============================================ */
/* ============================================ */
/* Shared Phase Overlay Base                    */
/* ============================================ */
.phase-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0a0a0a;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease;
    padding: 20px;
    box-sizing: border-box;
    overflow-y: auto;
}

.phase-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Phase Titles */
.phase-title {
    color: #ffffff;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    text-align: center;
    letter-spacing: 0.5px;
}

.phase-subtitle {
    color: #4cc9f0;
    font-size: 16px;
    margin-bottom: 35px;
    text-align: center;
    opacity: 0.9;
}

/* Phase Status Text */
.phase-status {
    color: #4cc9f0;
    font-size: 14px;
    text-align: center;
    margin-top: 5px;
}

/* Phase Progress Box (shared by all 3 phases) */
.phase-progress-box {
    width: 280px;
    max-width: 90%;
    background-color: rgba(20, 20, 30, 0.8);
    border: 1px solid rgba(76, 201, 240, 0.3);
    border-radius: 8px;
    padding: 14px 18px;
    margin-top: 15px;
}

.phase-progress-label {
    color: #d8d8d8;
    font-size: 13px;
    text-align: center;
    margin-bottom: 10px;
}

.progress-container {
    width: 100%;
    height: 6px;
    background-color: #2a2a3a;
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background-color: #4cc9f0;
    border-radius: 3px;
}

/* Dots Container (shared) */
.dots-container {
    display: flex;
    justify-content: center;
    margin: 25px 0;
}

.dot {
    width: 10px;
    height: 10px;
    margin: 0 6px;
    border-radius: 50%;
    background-color: #555;
    animation: pulseDot 1.5s ease-in-out infinite;
}

.dot:nth-child(1) { animation-delay: 0s; }
.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }


/* ============================================ */
/* PHASE 1: Verifying Phone Number              */
/* ============================================ */
.phone-icon {
    width: 70px;
    height: 110px;
    border: 3px solid #4cc9f0;
    border-radius: 12px;
    margin-bottom: 10px;
    position: relative;
    overflow: hidden;
    background: rgba(76, 201, 240, 0.05);
}

.phone-screen {
    position: absolute;
    top: 10px;
    left: 6px;
    right: 6px;
    bottom: 28px;
    background-color: rgba(76, 201, 240, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.scan-line {
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #4cc9f0;
    box-shadow: 0 0 12px rgba(76, 201, 240, 0.9);
    animation: scanMove 2s ease-in-out infinite;
}

.phone-led {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background-color: #27c93f;
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(39, 201, 63, 0.6);
    animation: ledBlink 2s ease-in-out infinite;
}


/* ============================================ */
/* PHASE 2: Terminal / Coordinate System        */
/* ============================================ */
.terminal-container {
    width: 90%;
    max-width: 480px;
    height: 280px;
    background-color: #1a1a1a;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.6),
        0 0 1px rgba(76, 201, 240, 0.3);
    margin-bottom: 10px;
    position: relative;
}

.terminal-header-bar {
    background-color: #2d2d2d;
    height: 30px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    border-bottom: 1px solid #3a3a3a;
}

.terminal-buttons {
    display: flex;
    align-items: center;
}

.terminal-button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
}

.close-btn { background-color: #ff5f56; }
.minimize-btn { background-color: #ffbd2e; }
.maximize-btn { background-color: #27c93f; }

.terminal-title-text {
    color: #888;
    font-size: 12px;
    margin-left: 12px;
    font-family: 'Courier New', monospace;
}

.terminal-content {
    padding: 15px;
    height: calc(100% - 30px);
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    color: #d8d8d8;
    font-size: 13px;
    line-height: 1.7;
}

/* Terminal Text Styles */
.terminal-content .prompt {
    color: #87d441;
}

.terminal-content .command {
    color: #ffffff;
    font-weight: bold;
}

.terminal-content .response {
    color: #d8d8d8;
}

.terminal-content .highlight {
    color: #4cc9f0;
    font-weight: bold;
}

.terminal-content .t-success {
    color: #27c93f;
}

.terminal-content .t-warning {
    color: #ffbd2e;
}

.terminal-content .t-error {
    color: #ff5f56;
}

/* Blinking Cursor in Terminal */
.cursor {
    display: inline-block;
    width: 8px;
    height: 14px;
    background-color: #87d441;
    margin-left: 3px;
    animation: blink 1s step-end infinite;
    vertical-align: middle;
}


/* ============================================ */
/* PHASE 3: Satellite Positioning               */
/* ============================================ */
.satellite-container {
    position: relative;
    width: 240px;
    height: 240px;
    margin-bottom: 25px;
}

/* Earth Globe */
.earth {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, 
        #67d8ef 0%, 
        #4cc9f0 20%, 
        #3498db 45%, 
        #2980b9 65%, 
        #1e3a8a 100%);
    box-shadow: 
        0 0 40px rgba(76, 201, 240, 0.3),
        0 0 80px rgba(76, 201, 240, 0.1);
    overflow: hidden;
}

.earth::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 55% 75%, rgba(255,255,255,0.15) 4%, transparent 7%),
        radial-gradient(circle at 75% 55%, rgba(255,255,255,0.12) 4%, transparent 7%),
        radial-gradient(circle at 65% 25%, rgba(255,255,255,0.1) 4%, transparent 7%),
        radial-gradient(circle at 35% 35%, rgba(255,255,255,0.12) 4%, transparent 7%),
        radial-gradient(circle at 25% 60%, rgba(255,255,255,0.08) 4%, transparent 7%);
}

/* Dashed orbit rings */
.satellite-container .orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px dashed rgba(76, 201, 240, 0.25);
}

.satellite-container .orbit:nth-child(1) { width: 170px; height: 170px; }
.satellite-container .orbit:nth-child(2) { width: 200px; height: 200px; }
.satellite-container .orbit:nth-child(3) { width: 230px; height: 230px; }

/* Satellite sparkles (purple ✦) */
.sat {
    position: absolute;
    font-size: 20px;
    color: #b44dff;
    text-shadow: 0 0 10px rgba(180, 77, 255, 0.8);
    z-index: 5;
}

.sat-1 {
    top: 50%;
    left: 50%;
    animation: satOrbit1 8s linear infinite;
}

.sat-2 {
    top: 50%;
    left: 50%;
    animation: satOrbit2 12s linear infinite;
}

.sat-3 {
    top: 50%;
    left: 50%;
    animation: satOrbit3 10s linear infinite;
}

/* Signal waves from target on earth */
.signal-wave {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(76, 201, 240, 0.6);
    opacity: 0;
    transform: translate(-50%, -50%);
    animation: signalPulse 2s infinite;
}

.target-location {
    position: absolute;
    top: 55%;
    left: 48%;
    width: 0;
    height: 0;
    z-index: 6;
}

/* Coordinates Data Box */
.coords-data-box {
    width: 280px;
    max-width: 90%;
    background-color: rgba(10, 15, 25, 0.9);
    border: 1px solid rgba(76, 201, 240, 0.4);
    border-radius: 8px;
    padding: 0;
    font-family: 'Courier New', monospace;
    margin-bottom: 20px;
    overflow: hidden;
}

.coords-header {
    background: linear-gradient(90deg, rgba(76, 201, 240, 0.2), transparent);
    color: #4cc9f0;
    font-size: 14px;
    font-weight: 700;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(76, 201, 240, 0.3);
    letter-spacing: 1px;
}

.coords-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.coords-row:last-child {
    border-bottom: none;
}

.coords-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.coords-value {
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
}

.coords-status {
    color: #4cc9f0;
}


/* ============================================ */
/* Keyframe Animations                          */
/* ============================================ */
@keyframes scanMove {
    0%, 100% { top: 5%; opacity: 0; }
    10%, 90% { opacity: 1; }
    50% { top: 85%; }
}

@keyframes pulseDot {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.1); }
}

@keyframes ledBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@keyframes signalPulse {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 0.8; }
    100% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

@keyframes satOrbit1 {
    0% { transform: rotate(0deg) translateX(85px) rotate(0deg); }
    100% { transform: rotate(360deg) translateX(85px) rotate(-360deg); }
}

@keyframes satOrbit2 {
    0% { transform: rotate(120deg) translateX(100px) rotate(-120deg); }
    100% { transform: rotate(480deg) translateX(100px) rotate(-480deg); }
}

@keyframes satOrbit3 {
    0% { transform: rotate(240deg) translateX(92px) rotate(-240deg); }
    100% { transform: rotate(600deg) translateX(92px) rotate(-600deg); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}


/* ============================================ */
/* Responsive Design                            */
/* ============================================ */
@media (max-width: 768px) {
    .phase-title {
        font-size: 22px;
    }
    .phase-subtitle {
        font-size: 14px;
        margin-bottom: 25px;
    }
    .terminal-container {
        height: 260px;
    }
    .terminal-header-bar {
        height: 26px;
    }
    .terminal-button {
        width: 10px;
        height: 10px;
        margin-right: 6px;
    }
    .terminal-title-text {
        font-size: 10px;
    }
    .satellite-container {
        width: 200px;
        height: 200px;
    }
    .earth {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .phase-title {
        font-size: 20px;
    }
    .phase-subtitle {
        font-size: 13px;
        margin-bottom: 20px;
    }
    .terminal-container {
        height: 240px;
    }
    .terminal-content {
        font-size: 11px;
        padding: 10px;
    }
    .satellite-container {
        width: 180px;
        height: 180px;
    }
    .earth {
        width: 85px;
        height: 85px;
    }
    .phone-icon {
        width: 58px;
        height: 92px;
    }
    .coords-data-box {
        width: 90%;
    }
    .phase-progress-box {
        width: 90%;
    }
}

@media (max-width: 320px) {
    .terminal-container {
        height: 220px;
    }
    .terminal-content {
        font-size: 10px;
        padding: 8px;
    }
}