:root {
            --bg-dark: #0a0a0f;
            --bg-accent: #12121a;
            --neon-pink: #ff2d95;
            --neon-cyan: #00f5ff;
            --neon-purple: #b14dff;
            --neon-gold: #ffd700;
            --text-primary: #ffffff;
            --text-secondary: #a0a0b0;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Exo 2', sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Scanline overlay effect */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            background: repeating-linear-gradient(
                0deg,
                transparent,
                transparent 2px,
                rgba(0, 0, 0, 0.1) 2px,
                rgba(0, 0, 0, 0.1) 4px
            );
            z-index: 9999;
        }

        /* Starfield background - twinkling parallax */
        .starfield {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
            overflow: hidden;
        }

        .stars {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 500%;
            background-image: 
                radial-gradient(2px 2px at 20px 30px, #ffffff, transparent),
                radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), transparent),
                radial-gradient(1px 1px at 90px 40px, #ffffff, transparent),
                radial-gradient(2px 2px at 160px 120px, rgba(255,255,255,0.9), transparent),
                radial-gradient(1px 1px at 230px 80px, #ffffff, transparent),
                radial-gradient(2px 2px at 300px 200px, rgba(255,255,255,0.7), transparent),
                radial-gradient(1px 1px at 350px 150px, #ffffff, transparent),
                radial-gradient(2px 2px at 420px 60px, rgba(255,255,255,0.8), transparent);
            background-repeat: repeat;
            background-size: 500px 300px;
            animation: twinkle 4s ease-in-out infinite;
        }

        .stars.layer-2 {
            background-image: 
                radial-gradient(1.5px 1.5px at 80px 50px, rgba(255,255,255,0.6), transparent),
                radial-gradient(1.5px 1.5px at 150px 180px, rgba(255,255,255,0.5), transparent),
                radial-gradient(2px 2px at 280px 90px, rgba(255,255,255,0.7), transparent),
                radial-gradient(1px 1px at 380px 220px, rgba(255,255,255,0.6), transparent),
                radial-gradient(1.5px 1.5px at 480px 140px, rgba(255,255,255,0.5), transparent);
            background-size: 600px 350px;
            animation: twinkle 6s ease-in-out infinite;
            animation-delay: -2s;
            opacity: 0.5;
        }

        .stars.layer-3 {
            background-image: 
                radial-gradient(1px 1px at 50px 100px, rgba(255,255,255,0.4), transparent),
                radial-gradient(1px 1px at 200px 50px, rgba(255,255,255,0.5), transparent),
                radial-gradient(1.5px 1.5px at 350px 180px, rgba(255,255,255,0.4), transparent),
                radial-gradient(1px 1px at 450px 80px, rgba(255,255,255,0.5), transparent);
            background-size: 700px 400px;
            animation: twinkle 8s ease-in-out infinite;
            animation-delay: -4s;
            opacity: 0.3;
        }

        @keyframes twinkle {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            padding: 20px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            background: linear-gradient(to bottom, rgba(10,10,15,0.95), transparent);
        }

        .logo {
            font-family: 'Monoton', cursive;
            font-size: 28px;
            color: var(--neon-pink);
            text-shadow: 
                0 0 5px var(--neon-pink),
                0 0 10px var(--neon-pink);
            letter-spacing: 2px;
        }

        .nav-links {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 400;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: all 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--neon-cyan);
            text-shadow: 0 0 10px var(--neon-cyan);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 120px 20px;
            position: relative;
        }

        .hero-title {
            font-family: 'Monoton', cursive;
            font-size: clamp(40px, 10vw, 90px);
            color: var(--neon-pink);
            text-shadow: 0 0 5px var(--neon-pink);
            animation: neonPulse 3s ease-in-out infinite;
            letter-spacing: 8px;
            margin-bottom: 20px;
        }

        @keyframes neonPulse {
            0%, 100% {
                text-shadow: 0 0 5px var(--neon-pink);
            }
            50% {
                text-shadow: 0 0 10px var(--neon-pink);
            }
        }

        .hero-tagline {
            font-size: clamp(18px, 3vw, 28px);
            font-weight: 300;
            color: var(--text-secondary);
            letter-spacing: 4px;
            text-transform: uppercase;
            margin-bottom: 60px;
        }

        .hero-tagline span {
            color: var(--neon-cyan);
            text-shadow: 0 0 5px var(--neon-cyan);
        }

        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 1.5s infinite;
        }

        .scroll-indicator svg {
            width: 30px;
            height: 30px;
            fill: var(--neon-cyan);
            filter: drop-shadow(0 0 5px var(--neon-cyan));
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-15px); }
            60% { transform: translateX(-50%) translateY(-7px); }
        }

        /* Section Styles */
        section {
            padding: 120px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            font-family: 'Monoton', cursive;
            font-size: clamp(32px, 5vw, 48px);
            text-align: center;
            margin-bottom: 80px;
            color: var(--neon-cyan);
            text-shadow: 
                0 0 5px var(--neon-cyan),
                0 0 10px var(--neon-cyan);
        }

        /* Features Section */
        .features {
            background: linear-gradient(180deg, transparent, rgba(18,18,26,0.5), transparent);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .feature-card {
            background: rgba(18, 18, 26, 0.8);
            border: 1px solid rgba(0, 245, 255, 0.2);
            border-radius: 8px;
            padding: 40px;
            text-align: center;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0,245,255,0.1), transparent);
            transition: left 0.5s ease;
        }

        .feature-card:hover::before {
            left: 100%;
        }

        .feature-card:hover {
            border-color: var(--neon-cyan);
            box-shadow: 
                0 0 20px rgba(0, 245, 255, 0.3),
                inset 0 0 20px rgba(0, 245, 255, 0.05);
            transform: translateY(-5px);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--neon-pink);
            border-radius: 50%;
            box-shadow: 
                0 0 10px var(--neon-pink),
                inset 0 0 10px rgba(255, 45, 149, 0.3);
        }

        .feature-icon svg {
            width: 36px;
            height: 36px;
            fill: var(--neon-pink);
            filter: drop-shadow(0 0 5px var(--neon-pink));
        }

        .feature-card:nth-child(2) .feature-icon {
            border-color: var(--neon-cyan);
            box-shadow: 
                0 0 10px var(--neon-cyan),
                inset 0 0 10px rgba(0, 245, 255, 0.3);
        }

        .feature-card:nth-child(2) .feature-icon svg {
            fill: var(--neon-cyan);
            filter: drop-shadow(0 0 5px var(--neon-cyan));
        }

        .feature-card:nth-child(3) .feature-icon {
            border-color: var(--neon-purple);
            box-shadow: 
                0 0 10px var(--neon-purple),
                inset 0 0 10px rgba(177, 77, 255, 0.3);
        }

        .feature-card:nth-child(3) .feature-icon svg {
            fill: var(--neon-purple);
            filter: drop-shadow(0 0 5px var(--neon-purple));
        }

        .feature-card:nth-child(4) .feature-icon {
            border-color: var(--neon-gold);
            box-shadow: 
                0 0 10px var(--neon-gold),
                inset 0 0 10px rgba(255, 215, 0, 0.3);
        }

        .feature-card:nth-child(4) .feature-icon svg {
            fill: var(--neon-gold);
            filter: drop-shadow(0 0 5px var(--neon-gold));
        }

        .feature-card:nth-child(5) .feature-icon {
            border-color: var(--neon-cyan);
            box-shadow: 
                0 0 10px var(--neon-cyan),
                inset 0 0 10px rgba(0, 245, 255, 0.3);
        }

        .feature-card:nth-child(5) .feature-icon svg {
            fill: var(--neon-cyan);
            filter: drop-shadow(0 0 5px var(--neon-cyan));
        }

        .feature-card:nth-child(6) .feature-icon {
            border-color: var(--neon-purple);
            box-shadow: 
                0 0 10px var(--neon-purple),
                inset 0 0 10px rgba(177, 77, 255, 0.3);
        }

        .feature-card:nth-child(6) .feature-icon svg {
            fill: var(--neon-purple);
            filter: drop-shadow(0 0 5px var(--neon-purple));
        }

        .feature-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .feature-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Extended Features Carousel */
        .features-extended {
            padding: 80px 0;
        }

        .feature-area {
            margin-bottom: 100px;
        }

        .feature-area:last-child {
            margin-bottom: 0;
        }

        .feature-area-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 40px;
            margin-bottom: 30px;
        }

        .feature-area-title {
            font-family: 'Monoton', cursive;
            font-size: clamp(24px, 4vw, 36px);
            color: var(--neon-cyan);
            text-shadow: 
                0 0 4px var(--neon-cyan),
                0 0 8px var(--neon-cyan);
        }

        .feature-area:nth-child(2) .feature-area-title {
            color: var(--neon-pink);
            text-shadow: 
                0 0 4px var(--neon-pink),
                0 0 8px var(--neon-pink);
        }

        .feature-area:nth-child(3) .feature-area-title {
            color: var(--neon-purple);
            text-shadow: 
                0 0 4px var(--neon-purple),
                0 0 8px var(--neon-purple);
        }

        .feature-area:nth-child(4) .feature-area-title {
            color: var(--neon-gold);
            text-shadow: 
                0 0 4px var(--neon-gold),
                0 0 8px var(--neon-gold);
        }

        .feature-area:nth-child(5) .feature-area-title {
            color: var(--neon-cyan);
            text-shadow: 
                0 0 4px var(--neon-cyan),
                0 0 8px var(--neon-cyan);
        }

        .feature-area:nth-child(6) .feature-area-title {
            color: var(--neon-pink);
            text-shadow: 
                0 0 4px var(--neon-pink),
                0 0 8px var(--neon-pink);
        }

        .feature-area:nth-child(7) .feature-area-title {
            color: var(--neon-purple);
            text-shadow: 
                0 0 4px var(--neon-purple),
                0 0 8px var(--neon-purple);
        }

        .carousel-nav {
            display: flex;
            gap: 12px;
        }

        .carousel-btn {
            width: 44px;
            height: 44px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            background: rgba(18, 18, 26, 0.8);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .carousel-btn:hover {
            border-color: var(--neon-cyan);
            box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
            color: var(--neon-cyan);
        }

        .carousel-btn svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .carousel-container {
            overflow-x: auto;
            scroll-behavior: smooth;
            scroll-snap-type: x mandatory;
            padding: 20px 40px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .carousel-container::-webkit-scrollbar {
            display: none;
        }

        .carousel-track {
            display: flex;
            gap: 24px;
            width: max-content;
        }

        .carousel-panel {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: rgba(18, 18, 26, 0.9);
            border: 1px solid rgba(0, 245, 255, 0.15);
            border-radius: 12px;
            padding: 24px;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .carousel-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .feature-area:nth-child(2) .carousel-panel::before {
            background: linear-gradient(90deg, transparent, var(--neon-pink), transparent);
        }

        .feature-area:nth-child(3) .carousel-panel::before {
            background: linear-gradient(90deg, transparent, var(--neon-purple), transparent);
        }

        .feature-area:nth-child(4) .carousel-panel::before {
            background: linear-gradient(90deg, transparent, var(--neon-gold), transparent);
        }

        .feature-area:nth-child(5) .carousel-panel::before {
            background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
        }

        .feature-area:nth-child(6) .carousel-panel::before {
            background: linear-gradient(90deg, transparent, var(--neon-pink), transparent);
        }

        .feature-area:nth-child(7) .carousel-panel::before {
            background: linear-gradient(90deg, transparent, var(--neon-purple), transparent);
        }

        .carousel-panel:hover::before {
            opacity: 1;
        }

        .carousel-panel:hover {
            border-color: rgba(255, 255, 255, 0.3);
            transform: translateY(-4px);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
        }

        .panel-image {
            width: 100%;
            height: 140px;
            background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), rgba(177, 77, 255, 0.1));
            border-radius: 8px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .panel-image::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.03) 50%, transparent 60%),
                linear-gradient(-45deg, transparent 40%, rgba(255,255,255,0.03) 50%, transparent 60%);
            background-size: 20px 20px;
        }

        .panel-image-icon {
            font-size: 48px;
            opacity: 0.8;
        }

        .panel-inline-icon {
            font-size: 28px;
            margin-right: 10px;
            vertical-align: middle;
        }

        .panel-image img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-radius: 8px;
        }

        .panel-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .panel-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .coming-soon {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--neon-gold);
            border-radius: 4px;
            font-size: 11px;
            font-weight: 600;
            color: var(--neon-gold);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-top: 12px;
        }

        .panel-more {
            position: absolute;
            bottom: 8px;
            right: 12px;
            font-size: 13px;
            font-weight: 600;
            color: var(--neon-cyan);
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            opacity: 0.7;
            transition: opacity 0.3s ease, text-shadow 0.3s ease;
        }

        .panel-more:hover {
            opacity: 1;
            text-shadow: 0 0 8px var(--neon-cyan);
        }

        .carousel-panel {
            position: relative;
        }

        @media (max-width: 768px) {
            .feature-area-header {
                padding: 0 20px;
            }
            
            .carousel-container {
                padding: 20px;
            }
            
            .carousel-panel {
                flex: 0 0 240px;
            }
        }

        /* Showcase Section */
        .showcase {
            text-align: center;
        }

        .chat-preview {
            background: rgba(18, 18, 26, 0.9);
            border: 2px solid var(--neon-purple);
            border-radius: 12px;
            box-shadow: 
                0 0 20px rgba(177, 77, 255, 0.3),
                0 0 40px rgba(177, 77, 255, 0.1);
            max-width: 700px;
            margin: 0 auto;
            overflow: hidden;
        }

        .chat-header {
            background: rgba(177, 77, 255, 0.2);
            padding: 16px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            border-bottom: 1px solid rgba(177, 77, 255, 0.3);
        }

        .chat-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
            box-shadow: 0 0 10px var(--neon-pink);
        }

        .chat-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--neon-purple);
            text-shadow: 0 0 10px var(--neon-purple);
        }

        .chat-messages {
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .message {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }

        .message-avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .message-avatar.player1 {
            background: linear-gradient(135deg, var(--neon-pink), #ff6b9d);
            box-shadow: 0 0 8px var(--neon-pink);
        }

        .message-avatar.player2 {
            background: linear-gradient(135deg, var(--neon-cyan), #6bf6ff);
            box-shadow: 0 0 8px var(--neon-cyan);
        }

        .message-content {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            padding: 12px 16px;
            max-width: 80%;
        }

        .message.player1 .message-content {
            border-left: 3px solid var(--neon-pink);
        }

        .message.player2 .message-content {
            border-left: 3px solid var(--neon-cyan);
        }

        .message-name {
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .message.player1 .message-name {
            color: var(--neon-pink);
            text-shadow: 0 0 5px var(--neon-pink);
        }

        .message.player2 .message-name {
            color: var(--neon-cyan);
            text-shadow: 0 0 5px var(--neon-cyan);
        }

        .message-text {
            font-size: 14px;
            color: var(--text-secondary);
        }

        /* Testimonials Section */
        .testimonials {
            background: linear-gradient(180deg, transparent, rgba(18,18,26,0.5), transparent);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .testimonial-card {
            background: rgba(18, 18, 26, 0.8);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 8px;
            padding: 32px;
            position: relative;
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 10px;
            left: 20px;
            font-family: 'Monoton', cursive;
            font-size: 80px;
            color: var(--neon-gold);
            opacity: 0.3;
            line-height: 1;
        }

        .testimonial-card:hover {
            border-color: var(--neon-gold);
            box-shadow: 
                0 0 20px rgba(255, 215, 0, 0.2),
                inset 0 0 20px rgba(255, 215, 0, 0.05);
        }

        .testimonial-text {
            font-size: 16px;
            color: var(--text-secondary);
            font-style: italic;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            font-size: 14px;
            font-weight: 600;
            color: var(--neon-gold);
            text-shadow: 0 0 10px var(--neon-gold);
        }

        /* CTA Section */
        .cta {
            text-align: center;
            padding: 160px 20px;
        }

        .cta-title {
            font-family: 'Monoton', cursive;
            font-size: clamp(36px, 8vw, 64px);
            color: var(--neon-pink);
            text-shadow: 
                0 0 5px var(--neon-pink),
                0 0 10px var(--neon-pink);
            margin-bottom: 24px;
        }

        .cta-subtitle {
            font-size: 20px;
            color: var(--text-secondary);
            margin-bottom: 48px;
        }

        .signup-form {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 500px;
            margin: 0 auto;
        }

        .signup-input {
            flex: 1;
            min-width: 250px;
            padding: 16px 24px;
            font-size: 16px;
            font-family: 'Exo 2', sans-serif;
            background: rgba(18, 18, 26, 0.9);
            border: 2px solid var(--neon-cyan);
            border-radius: 4px;
            color: var(--text-primary);
            outline: none;
            transition: all 0.3s ease;
        }

        .signup-input::placeholder {
            color: var(--text-secondary);
        }

        .signup-input:focus {
            border-color: var(--neon-pink);
            box-shadow: 
                0 0 10px rgba(255, 45, 149, 0.3),
                inset 0 0 10px rgba(255, 45, 149, 0.1);
        }

        .signup-button {
            padding: 16px 40px;
            font-size: 16px;
            font-family: 'Exo 2', sans-serif;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: transparent;
            border: 2px solid var(--neon-pink);
            border-radius: 4px;
            color: var(--neon-pink);
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .signup-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: var(--neon-pink);
            transition: left 0.3s ease;
            z-index: -1;
        }

        .signup-button:hover {
            color: var(--bg-dark);
            box-shadow: 
                0 0 20px var(--neon-pink),
                0 0 40px var(--neon-pink);
        }

        .signup-button:hover::before {
            left: 0;
        }

        /* Footer */
        footer {
            padding: 60px 20px;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 2px;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--neon-cyan);
            text-shadow: 0 0 10px var(--neon-cyan);
        }

        .copyright {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .copyright span {
            color: var(--neon-pink);
            text-shadow: 0 0 5px var(--neon-pink);
        }

        /* Modal Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            z-index: 1000;
            display: none;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.active {
            display: flex;
            opacity: 1;
        }

        .modal {
            background: #1a1a1a;
            border-radius: 10px;
            max-width: 800px;
            width: 90%;
            max-height: 90vh;
            overflow: auto;
            padding: 20px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
            transition: all 0.3s ease;
        }

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

        .modal-close {
            position: absolute;
            top: 15px;
            right: 15px;
            width: 36px;
            height: 36px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            background: rgba(18, 18, 26, 0.8);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
        }

        .modal-close:hover {
            border-color: var(--neon-pink);
            color: var(--neon-pink);
            box-shadow: 0 0 10px rgba(255, 45, 149, 0.3);
        }

        .modal-close svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }

        .modal-image-carousel {
            position: relative;
            margin-bottom: 20px;
        }

        .modal-carousel-track {
            display: flex;
            overflow: hidden;
            border-radius: 8px;
        }

        .modal-carousel-slide {
            flex: 0 0 100%;
            display: none;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .modal-carousel-slide.active {
            display: block;
            opacity: 1;
        }

        .modal-carousel-image {
            width: 100%;
            height: 440px;
            background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), rgba(177, 77, 255, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
            overflow: hidden;
            position: relative;
        }

        .modal-carousel-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .modal-carousel-slide.active .modal-carousel-img {
            opacity: 1;
        }

        .modal-carousel-image-icon {
            font-size: 80px;
            opacity: 0;
            transition: opacity 0.4s ease;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .modal-carousel-slide.active .modal-carousel-image-icon {
            opacity: 0.6;
        }

        .modal-carousel-slide {
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .modal-carousel-slide.active {
            opacity: 1;
        }

        .modal-carousel-image {
            cursor: pointer;
        }

        .modal-carousel-image::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 25%;
            z-index: 1;
            cursor: pointer;
        }

        .modal-carousel-image::after {
            content: '';
            position: absolute;
            right: 0;
            top: 0;
            bottom: 0;
            width: 25%;
            z-index: 1;
            cursor: pointer;
        }

        .modal-carousel-nav {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 12px;
        }

        .modal-carousel-btn {
            width: 36px;
            height: 36px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            background: rgba(18, 18, 26, 0.8);
            color: var(--text-secondary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .modal-carousel-btn:hover {
            border-color: var(--neon-cyan);
            color: var(--neon-cyan);
        }

        .modal-carousel-btn svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
        }

        .modal-carousel-dots {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 12px;
        }

        .modal-carousel-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .modal-carousel-dot.active {
            background: var(--neon-cyan);
            box-shadow: 0 0 8px var(--neon-cyan);
        }

        .modal-content-text {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .modal-content-slides {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .modal-content-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            padding-right: 10px;
            opacity: 0;
            transform: translateX(50px);
            transition: opacity 0.4s ease, transform 0.4s ease;
            pointer-events: none;
        }

        .modal-content-slide.active {
            opacity: 1;
            transform: translateX(0);
            pointer-events: auto;
        }

        .modal-content-slide.exit-left {
            opacity: 0;
            transform: translateX(-50px);
        }

        .modal-content-slide.enter-right {
            animation: slideInRight 0.4s ease forwards;
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .modal-content-text::-webkit-scrollbar {
            width: 6px;
        }

        .modal-content-text::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 3px;
        }

        .modal-content-text::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 3px;
        }

        .modal-content-text::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        .modal-title {
            font-size: 24px;
            font-weight: 600;
            color: var(--neon-cyan);
            text-shadow: 0 0 10px var(--neon-cyan);
            margin-bottom: 16px;
        }

        .modal-desc {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Scroll Animation Classes */
        .reveal {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }

        .reveal-delay-1 { transition-delay: 0.1s; }
        .reveal-delay-2 { transition-delay: 0.2s; }
        .reveal-delay-3 { transition-delay: 0.3s; }
        .reveal-delay-4 { transition-delay: 0.4s; }

        /* Reduced motion */
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
            .reveal {
                opacity: 1;
                transform: none;
            }
        }

        /* Mobile Navigation */
        @media (max-width: 768px) {
            nav {
                padding: 16px 20px;
            }

            .logo {
                font-size: 22px;
            }

            .nav-links {
                display: none;
            }

            section {
                padding: 60px 20px;
            }

            .section-title {
                margin-bottom: 40px;
            }

            .feature-card {
                padding: 30px 20px;
            }

            .signup-form {
                flex-direction: column;
            }

            .signup-input {
                min-width: 100%;
            }

            .signup-button {
                width: 100%;
            }
        }