<style>
        :root {
            --bg: #0a0a0a;
            --card-bg: #1a1a1a;
            --surface: #252525;
            --accent: #ffffff;
            --accent-hover: #f0f0f0;
            --text: #ffffff;
            --text-muted: #a0a0a0;
            --border: rgba(255, 255, 255, 0.3);
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
            --primary: #ffffff;
            --primary-dark: #e0e0e0;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg);
            color: var(--text);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 20px;
            line-height: 1.6;
        }

        .container {
            width: 100%;
            max-width: 480px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
            padding: 10px;
        }

        .header {
            text-align: center;
            width: 100%;
        }

        .logo-container {
            width: 70px;
            height: 70px;
            margin: 0 auto 15px;
            border-radius: 20px;
            background: var(--surface);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow);
            border: 2px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .logo {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            object-fit: cover;
        }

        h1 {
            font-size: 1.6rem;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text);
            letter-spacing: -0.5px;
        }

        .subtitle {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 400;
            line-height: 1.4;
        }

        .apps-container {
            display: flex;
            gap: 10px;
            margin-top: 10px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .app-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: 10px;
            transition: background 0.3s ease;
            border: 1px solid transparent;
        }

        .app-item.active {
            background: var(--surface);
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .app-logo {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            object-fit: cover;
        }

        .app-name {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-align: center;
        }

        .carousel-section {
            width: 100%;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .carousel-container {
            width: 100%;
            overflow: hidden;
            position: relative;
            border-radius: 16px;
            padding: 12px 0;
            background: var(--surface);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }

        .carousel-track {
            display: flex;
            width: max-content;
        }

        .carousel-item {
            width: 120px;
            height: 200px;
            border-radius: 12px;
            margin: 0 8px;
            overflow: hidden;
            flex-shrink: 0;
            position: relative;
            background: var(--card-bg);
            border: 1px solid var(--border);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .carousel-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: opacity 0.3s ease;
        }

        .carousel-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            padding: 10px 8px;
            color: white;
            font-size: 0.75rem;
            font-weight: 600;
            text-align: center;
        }

        .carousel-right {
            animation: scrollRight 35s linear infinite;
        }

        .carousel-left {
            animation: scrollLeft 40s linear infinite;
        }

        @keyframes scrollRight {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        @keyframes scrollLeft {
            0% { transform: translateX(-50%); }
            100% { transform: translateX(0); }
        }

        .download-section {
            width: 100%;
            text-align: center;
        }

        .download-instruction {
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-bottom: 8px;
            font-weight: 400;
        }

        .download-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            padding: 16px 20px;
            border-radius: 12px;
            background: var(--accent);
            color: var(--bg);
            text-align: center;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            border: 1px solid transparent;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            gap: 10px;
            margin-bottom: 12px;
        }

        .download-btn:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
        }

        .download-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent,
                rgba(0, 0, 0, 0.3),
                transparent
            );
            animation: shimmer 2s infinite;
        }

        .demo-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            padding: 16px 20px;
            border-radius: 12px;
            background: transparent;
            color: var(--text);
            text-align: center;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            border: 2px solid var(--border);
            transition: all 0.3s ease;
            gap: 10px;
        }

        .demo-btn:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .playstore-icon {
            width: 24px;
            height: 24px;
            object-fit: contain;
        }

        .demo-icon {
            width: 24px;
            height: 24px;
            object-fit: contain;
            filter: brightness(0) invert(1);
        }

        @keyframes shimmer {
            0% {
                left: -100%;
            }
            100% {
                left: 100%;
            }
        }

        .ai-badge {
            display: inline-block;
            background: var(--accent);
            color: var(--bg);
            padding: 4px 10px;
            border-radius: 16px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-left: 8px;
            vertical-align: middle;
        }

        /* Privacy Section Styles */
        .privacy-section {
            width: 100%;
            max-width: 480px;
            margin: 40px auto 0;
            padding: 20px 0;
            font-family: 'Inter', sans-serif;
        }

        .privacy-header {
            text-align: center;
            margin-bottom: 25px;
        }

        .privacy-header h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .privacy-header p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.5;
            max-width: 400px;
            margin: 0 auto;
        }

        .privacy-features {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .privacy-item {
            background: var(--card-bg);
            border-radius: 16px;
            border: 1px solid var(--border);
            padding: 20px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
        }

        .privacy-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        }

        .privacy-item h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .privacy-item h3:before {
            content: "✓";
            width: 24px;
            height: 24px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: bold;
            color: var(--accent);
        }

        .privacy-item p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-left: 34px;
        }

        /* Footer Styles */
        .footer {
            width: 100%;
            max-width: 480px;
            text-align: center;
            padding: 30px 0 20px;
            margin-top: 40px;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        .footer p {
            margin: 0;
            opacity: 0.7;
        }

        /* Shimmer effect for images */
        .shimmer {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                90deg,
                rgba(255, 255, 255, 0) 0%,
                rgba(255, 255, 255, 0.1) 50%,
                rgba(255, 255, 255, 0) 100%
            );
            background-size: 200% 100%;
            animation: shimmerEffect 1.5s infinite;
            z-index: 1;
        }

        @keyframes shimmerEffect {
            0% {
                background-position: -200% 0;
            }
            100% {
                background-position: 200% 0;
            }
        }

        .image-loading {
            opacity: 0;
        }

        .image-loaded {
            opacity: 1;
        }

        /* Subscription Section Styles - FIXED Mobile Layout */
        .subscription-container {
            width: 100%;
            max-width: 480px;
            margin: 40px auto 0;
            padding: 20px 0;
            font-family: 'Inter', sans-serif;
        }

        .plans-header {
            text-align: center;
            margin-bottom: 30px;
            position: relative;
        }

        .plans-header h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .plans-header p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.5;
            max-width: 400px;
            margin: 0 auto;
        }

        .swipe-indicator {
            display: none;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 15px;
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        .swipe-arrow {
            animation: swipeArrow 1.5s infinite;
        }

        @keyframes swipeArrow {
            0%, 100% { transform: translateX(0); }
            50% { transform: translateX(5px); }
        }

        .plans-wrapper {
            position: relative;
            width: 100%;
            overflow: hidden;
        }

        .plans-track {
            display: flex;
            transition: transform 0.3s ease;
        }

        .plan-card {
            background: var(--card-bg);
            border-radius: 16px;
            border: 1px solid var(--border);
            padding: 25px;
            position: relative;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
            flex-shrink: 0;
            width: 100%;
        }

        .plan-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }

        .premium-plan {
            border: 1px solid rgba(255, 255, 255, 0.5);
            position: relative;
            overflow: hidden;
        }

        .premium-plan::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
        }

        .plan-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--accent);
            color: var(--bg);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .plan-header {
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--border);
        }

        .plan-header h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 10px;
        }

        .price {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1;
        }

        .price span {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-muted);
        }

        .plan-features {
            list-style: none;
            margin-bottom: 25px;
        }

        .plan-features li {
            padding: 10px 0;
            color: var(--text);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            padding-left: 35px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
        }

        .plan-features li:last-child {
            border-bottom: none;
        }

        .plan-features li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: bold;
            width: 24px;
            height: 24px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            margin-right: 10px;
        }

        .plan-btn {
            width: 100%;
            padding: 14px;
            border: none;
            border-radius: 10px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .free-btn {
            background: var(--surface);
            color: var(--text);
            border: 1px solid var(--border);
        }

        .free-btn:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .premium-btn {
            background: var(--accent);
            color: var(--bg);
        }

        .premium-btn:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
        }

        .plan-footer {
            text-align: center;
            color: var(--text-muted);
            font-size: 0.8rem;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            margin-top: 25px;
        }

        .carousel-dots {
            display: none;
            justify-content: center;
            gap: 8px;
            margin-top: 20px;
        }

        .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--text-muted);
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .dot.active {
            background: var(--accent);
        }

        /* Toast styles */
        .toast {
            position: fixed;
            top: 30px;
            left: 50%;
            transform: translateX(-50%) translateY(-100px);
            background: var(--card-bg);
            color: var(--text);
            padding: 14px 24px;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            z-index: 1000;
            opacity: 0;
            transition: all 0.4s ease;
            border: 1px solid var(--border);
            font-weight: 500;
            max-width: 90%;
            text-align: center;
        }
        .toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* Desktop Layout */
        @media (min-width: 768px) {
            .subscription-container {
                max-width: 900px;
            }
            
            .plans-track {
                width: 100%;
                gap: 30px;
                transform: none !important;
            }
            
            .plan-card {
                width: calc(50% - 15px);
            }
            
            .swipe-indicator {
                display: none !important;
            }
            
            .carousel-dots {
                display: none !important;
            }

            .privacy-section {
                max-width: 900px;
            }

            .privacy-features {
                flex-direction: row;
                flex-wrap: wrap;
            }

            .privacy-item {
                flex: 1;
                min-width: calc(50% - 10px);
            }
        }

        /* Mobile-first responsive adjustments - FIXED */
        @media (max-width: 767px) {
            .plans-track {
                width: 200%;
            }
            
            .plan-card {
                width: 50%;
                margin: 0;
                padding: 20px;
            }
            
            .swipe-indicator {
                display: flex;
            }
            
            .carousel-dots {
                display: flex;
            }
        }

        @media (max-width: 480px) {
            body {
                padding: 12px;
                justify-content: flex-start;
                padding-top: 20px;
            }
            
            .container {
                padding: 12px;
                gap: 18px;
            }
            
            h1 {
                font-size: 1.4rem;
            }
            
            .subtitle {
                font-size: 0.8rem;
            }
            
            .carousel-item {
                width: 100px;
                height: 167px;
                margin: 0 6px;
            }
            
            .logo-container {
                width: 60px;
                height: 60px;
                margin-bottom: 12px;
                border: 2px solid var(--border);
            }
            
            .logo {
                width: 45px;
                height: 45px;
            }
            
            .carousel-container {
                padding: 10px 0;
            }
            
            .carousel-section {
                gap: 10px;
            }
            
            .download-instruction {
                font-size: 0.8rem;
            }

            .download-btn {
                padding: 14px 16px;
                font-size: 0.95rem;
                margin-bottom: 10px;
            }

            .demo-btn {
                padding: 14px 16px;
                font-size: 0.95rem;
            }

            .playstore-icon {
                width: 22px;
                height: 22px;
            }

            .demo-icon {
                width: 22px;
                height: 22px;
            }

            .privacy-section {
                padding: 15px 0;
            }
            
            .privacy-header {
                margin-bottom: 20px;
            }
            
            .privacy-header h2 {
                font-size: 1.5rem;
            }
            
            .privacy-header p {
                font-size: 0.85rem;
            }
            
            .privacy-item {
                padding: 18px;
            }
            
            .privacy-item h3 {
                font-size: 1rem;
            }
            
            .privacy-item p {
                font-size: 0.85rem;
            }

            .subscription-container {
                padding: 15px 0;
            }
            
            .plans-header {
                margin-bottom: 25px;
            }
            
            .plans-header h2 {
                font-size: 1.5rem;
            }
            
            .plans-header p {
                font-size: 0.85rem;
            }
            
            .plan-card {
                padding: 20px;
            }
            
            .plan-header h3 {
                font-size: 1.2rem;
            }
            
            .price {
                font-size: 1.8rem;
            }
            
            .plan-features li {
                font-size: 0.85rem;
                padding: 8px 0;
                padding-left: 30px;
            }
            
            .plan-btn {
                padding: 12px;
                font-size: 0.9rem;
            }

            .footer {
                padding: 25px 0 15px;
                margin-top: 30px;
                font-size: 0.75rem;
            }
        }

        @media (max-width: 380px) {
            body {
                padding: 10px;
                padding-top: 15px;
            }
            
            .container {
                padding: 10px;
                gap: 16px;
            }
            
            h1 {
                font-size: 1.3rem;
            }
            
            .subtitle {
                font-size: 0.75rem;
            }
            
            .carousel-item {
                width: 90px;
                height: 150px;
                margin: 0 5px;
            }
            
            .logo-container {
                width: 55px;
                height: 55px;
                border: 2px solid var(--border);
            }
            
            .logo {
                width: 40px;
                height: 40px;
            }
            
            .download-btn {
                padding: 12px 14px;
                font-size: 0.9rem;
                margin-bottom: 8px;
            }

            .demo-btn {
                padding: 12px 14px;
                font-size: 0.9rem;
            }

            .playstore-icon {
                width: 20px;
                height: 20px;
            }

            .demo-icon {
                width: 20px;
                height: 20px;
            }
            
            .download-instruction {
                font-size: 0.75rem;
            }

            .privacy-section {
                padding: 10px 0;
            }
            
            .privacy-header h2 {
                font-size: 1.3rem;
            }
            
            .privacy-header p {
                font-size: 0.8rem;
            }
            
            .privacy-item {
                padding: 16px;
            }
            
            .privacy-item h3 {
                font-size: 0.95rem;
            }
            
            .privacy-item p {
                font-size: 0.8rem;
            }

            .subscription-container {
                padding: 10px 0;
            }
            
            .plans-header h2 {
                font-size: 1.3rem;
            }
            
            .plans-header p {
                font-size: 0.8rem;
            }
            
            .plan-card {
                padding: 18px;
            }
            
            .plan-header h3 {
                font-size: 1.1rem;
            }
            
            .price {
                font-size: 1.6rem;
            }
            
            .plan-features li {
                font-size: 0.8rem;
                padding-left: 28px;
            }
            
            .plan-btn {
                padding: 10px;
                font-size: 0.85rem;
            }

            .footer {
                padding: 20px 0 12px;
                margin-top: 25px;
                font-size: 0.7rem;
            }
        }
    </style>