/* Extracted from mobile-app.html block #1 attrs:  */
* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
        }
        
        /* Header */
        header {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        
        nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }
        
        .nav-menu a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-menu a:hover,
        .nav-menu a.active {
            color: #667eea;
        }
        
        .play-now-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white !important;
            padding: 0.7rem 1.5rem;
            border-radius: 25px;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        }
        
        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
        }
        
        /* Hero Section */
        .hero {
            background: white;
            border-radius: 20px;
            padding: 3rem;
            margin-bottom: 2rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        
        .hero-content h1 {
            font-size: 2.5rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        
        .hero-content p {
            color: #666;
            font-size: 1.1rem;
            margin-bottom: 2rem;
            line-height: 1.8;
        }
        
        .hero-mockup {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        
        .phone-mockup {
            width: 280px;
            height: 560px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 35px;
            padding: 12px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            position: relative;
            animation: float 3s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        .phone-screen {
            width: 100%;
            height: 100%;
            background: #1a1a2e;
            border-radius: 25px;
            overflow: hidden;
            position: relative;
        }
        
        .screen-content {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }
        
        .notch {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 120px;
            height: 25px;
            background: #000;
            border-radius: 0 0 15px 15px;
        }
        
        .download-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        
        .download-btn {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 1rem 1.5rem;
            border-radius: 15px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
        }
        
        .download-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
        }
        
        .download-icon {
            font-size: 1.8rem;
        }
        
        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .stat-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }
        
        .stat-icon {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
        }
        
        .stat-value {
            font-size: 2rem;
            font-weight: bold;
            color: #667eea;
            margin-bottom: 0.3rem;
        }
        
        .stat-label {
            color: #666;
            font-size: 0.95rem;
        }
        
        /* Content Section */
        .content-section {
            background: white;
            border-radius: 20px;
            padding: 3rem;
            margin-bottom: 2rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        }
        
        h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: #333;
        }
        
        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }
        
        .feature-card {
            background: linear-gradient(145deg, #f8f9ff 0%, #ffffff 100%);
            padding: 2rem;
            border-radius: 15px;
            border-left: 4px solid #667eea;
            transition: transform 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }
        
        .feature-title {
            font-size: 1.3rem;
            font-weight: bold;
            color: #333;
            margin-bottom: 0.75rem;
        }
        
        .feature-desc {
            color: #666;
            line-height: 1.7;
        }
        
        /* Platform Comparison */
        .platform-tabs {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
        }
        
        .platform-tab {
            flex: 1;
            background: white;
            border: 2px solid #e0e0e0;
            padding: 1.5rem;
            border-radius: 15px;
            cursor: pointer;
            transition: all 0.3s;
            text-align: center;
        }
        
        .platform-tab:hover,
        .platform-tab.active {
            border-color: #667eea;
            background: linear-gradient(145deg, #f8f9ff 0%, #ffffff 100%);
        }
        
        .platform-icon {
            font-size: 3rem;
            margin-bottom: 0.5rem;
        }
        
        .platform-name {
            font-weight: bold;
            font-size: 1.2rem;
            color: #333;
        }
        
        .platform-content {
            display: none;
            animation: fadeIn 0.5s;
        }
        
        .platform-content.active {
            display: block;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        /* Installation Steps */
        .steps-container {
            display: grid;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        
        .step-card {
            background: linear-gradient(145deg, #ffffff 0%, #f8f9ff 100%);
            padding: 2rem;
            border-radius: 15px;
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 2rem;
            align-items: start;
            border: 2px solid rgba(102, 126, 234, 0.1);
        }
        
        .step-number {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            font-weight: bold;
            flex-shrink: 0;
        }
        
        .step-content h3 {
            color: #333;
            margin-bottom: 0.5rem;
        }
        
        .step-content p {
            color: #666;
            line-height: 1.7;
        }
        
        /* Device Detector */
        .device-detector {
            background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
            border-radius: 15px;
            padding: 2rem;
            color: white;
            text-align: center;
            margin-bottom: 2rem;
        }
        
        .detector-icon {
            font-size: 4rem;
            margin-bottom: 1rem;
        }
        
        .detector-text {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        
        .detector-download {
            background: white;
            color: #2ecc71;
            padding: 1rem 2rem;
            border-radius: 25px;
            text-decoration: none;
            font-weight: bold;
            display: inline-block;
            transition: transform 0.3s;
        }
        
        .detector-download:hover {
            transform: scale(1.05);
        }
        
        /* Comparison Table */
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 2rem;
        }
        
        .comparison-table thead {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }
        
        .comparison-table th,
        .comparison-table td {
            padding: 1rem;
            text-align: left;
        }
        
        .comparison-table tbody tr {
            border-bottom: 1px solid #eee;
        }
        
        .comparison-table tbody tr:hover {
            background: #f8f9ff;
        }
        
        .check-icon {
            color: #2ecc71;
            font-weight: bold;
            font-size: 1.2rem;
        }
        
        /* Interactive Demo */
        .demo-section {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 15px;
            padding: 2rem;
            color: white;
            margin-bottom: 2rem;
        }
        
        .demo-container {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 2rem;
            margin-top: 1.5rem;
        }
        
        .demo-phone {
            width: 300px;
            height: 600px;
            background: #1a1a2e;
            border-radius: 30px;
            margin: 0 auto;
            padding: 15px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            position: relative;
        }
        
        .demo-screen {
            width: 100%;
            height: 100%;
            background: white;
            border-radius: 20px;
            overflow: hidden;
            position: relative;
        }
        
        .demo-controls {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-top: 2rem;
        }
        
        .demo-btn {
            background: white;
            color: #667eea;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 20px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .demo-btn:hover {
            transform: scale(1.05);
        }
        
        .demo-btn.active {
            background: #2ecc71;
            color: white;
        }
        
        /* FAQ Section */
        .faq-container {
            margin-top: 2rem;
        }
        
        .faq-item {
            background: linear-gradient(145deg, #f8f9ff 0%, #ffffff 100%);
            border-radius: 12px;
            margin-bottom: 1rem;
            overflow: hidden;
            border: 1px solid rgba(102, 126, 234, 0.1);
        }
        
        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: #333;
            transition: all 0.3s;
        }
        
        .faq-question:hover {
            background: rgba(102, 126, 234, 0.05);
        }
        
        .faq-icon {
            font-size: 1.5rem;
            transition: transform 0.3s;
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            padding: 0 1.5rem;
        }
        
        .faq-answer.active {
            max-height: 500px;
            padding: 0 1.5rem 1.5rem;
        }
        
        .faq-answer p {
            color: #666;
            line-height: 1.7;
        }
        
        /* Footer */
        footer {
            background: #1a1a2e;
            color: white;
            padding: 3rem 0 1rem;
            margin-top: 4rem;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        
        .footer-section h3 {
            margin-bottom: 1rem;
            color: #667eea;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            line-height: 2;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: #667eea;
        }
        
        .footer-bottom {
            text-align: center;
            padding: 2rem;
            border-top: 1px solid #333;
            margin-top: 2rem;
            color: #999;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .nav-menu {
                flex-direction: column;
                gap: 1rem;
            }
            
            .hero {
                grid-template-columns: 1fr;
            }
            
            .hero-content h1 {
                font-size: 1.8rem;
            }
            
            .phone-mockup {
                width: 220px;
                height: 440px;
            }
            
            .content-section {
                padding: 2rem;
            }
        }