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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 50%, #2d1b69 100%);
            color: white;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(15, 15, 35, 0.9);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a:hover {
            color: #00d4ff;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .cta-button {
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            color: white;
            padding: 12px 24px;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="g" cx="50%" cy="50%"><stop offset="0%" style="stop-color:%2300d4ff;stop-opacity:0.1"/><stop offset="100%" style="stop-color:%2300d4ff;stop-opacity:0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23g)"/><circle cx="800" cy="300" r="150" fill="url(%23g)"/><circle cx="400" cy="700" r="80" fill="url(%23g)"/></svg>') no-repeat center;
            background-size: cover;
            opacity: 0.3;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            z-index: 1;
            position: relative;
        }

        .hero-text h1 {
            font-size: 4rem;
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s ease-out;
        }

        .hero-text h1 .highlight {
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-text p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            line-height: 1.6;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            animation: fadeInUp 1s ease-out 0.4s both;
        }

        .hero-buttons .secondary-button {
            background: rgba(255, 255, 255, 0.1);
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: white;
            padding: 12px 24px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .hero-buttons .secondary-button:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.5);
        }

        .hero-visual {
            position: relative;
            animation: float 6s ease-in-out infinite;
        }

        .payment-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 2rem;
            position: relative;
            overflow: hidden;
        }

        .payment-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.1), transparent);
            animation: shimmer 3s infinite;
        }

        .crypto-icons {
            display: flex;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .crypto-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: white;
            font-size: 1.2rem;
        }

        .btc { background: linear-gradient(45deg, #f7931a, #ff6b35); }
        .ltc { background: linear-gradient(45deg, #345d9d, #00d4ff); }
        .xmr { background: linear-gradient(45deg, #ff6600, #ff8c00); }
        .xrp { background: linear-gradient(45deg, #23292f, #346aa9); }

        /* Features Section */
        .features {
            padding: 6rem 0;
            background: rgba(255, 255, 255, 0.02);
        }

        .features h2 {
            text-align: center;
            font-size: 3rem;
            margin-bottom: 3rem;
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

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

        .feature-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
        }

        .feature-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: white;
        }

        .feature-card p {
            opacity: 0.8;
            line-height: 1.6;
        }

        /* Stats Section */
        .stats {
            padding: 4rem 0;
            background: linear-gradient(45deg, rgba(0, 212, 255, 0.1), rgba(156, 39, 176, 0.1));
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }

        .stat-item p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* CTA Section */
        .cta-section {
            padding: 6rem 0;
            text-align: center;
            background: rgba(0, 0, 0, 0.3);
        }

        .cta-section h2 {
            font-size: 3rem;
            margin-bottom: 2rem;
            background: linear-gradient(45deg, #00d4ff, #9c27b0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .cta-section p {
            font-size: 1.3rem;
            margin-bottom: 3rem;
            opacity: 0.9;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        footer {
            background: rgba(0, 0, 0, 0.5);
            padding: 3rem 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 2rem;
        }

        .footer-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: #00d4ff;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        @keyframes shimmer {
            0% { transform: translateX(-100%) translateY(-100%) rotate(30deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(30deg); }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 2rem;
                text-align: center;
            }

            .hero-text h1 {
                font-size: 2.5rem;
            }

            .nav-links {
                display: none;
            }

            .features h2 {
                font-size: 2rem;
            }

            .cta-section h2 {
                font-size: 2rem;
            }
        }