:root {
            --bg-primary: #0a0e27;
            --bg-secondary: #141937;
            --bg-card: #1a1f3a;
            --accent-primary: #4f46e5;
            --accent-secondary: #06b6d4;
            --text-primary: #f1f5f9;
            --text-secondary: #94a3b8;
            --border-color: rgba(255, 255, 255, 0.08);
            --glow: rgba(79, 70, 229, 0.3);
        }

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

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

        html {
            scroll-behavior: smooth;
        }

        /* Navbar */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(10, 14, 39, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .brand {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
            transition: transform 0.3s ease;
        }

        .brand:hover {
            transform: scale(1.05);
        }

        .form-group {
          color: #0a0e27;
        }


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

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

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

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

        /* Hero Section */
        .hero {
            padding: 8rem 2rem 4rem;
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 20%, rgba(79, 70, 229, 0.15), transparent 50%),
                        radial-gradient(circle at 70% 60%, rgba(6, 182, 212, 0.15), transparent 50%);
            z-index: -1;
        }

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

        .hero-text h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-text p {
            font-size: 1.125rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn {
            padding: 1rem 2rem;
            border-radius: 12px;
            font-weight: 600;
            text-decoration: none;
            align-items: center;
            gap: 0.75rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            color: white;
            box-shadow: 0 4px 15px var(--glow);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--glow);
        }

        .btn-secondary {
            background: var(--bg-card);
            color: var(--text-primary);
            border: 2px solid var(--border-color);
        }

        .btn-secondary:hover {
            border-color: var(--accent-primary);
            background: rgba(79, 70, 229, 0.1);
        }

        .hero-image {
            position: relative;
        }

        .hero-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            animation: float 6s ease-in-out infinite;
        }

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

        .ad-frame {
            width: 300px;
            margin: auto;
            z-index: 99998;
            height: auto;
        }

        .ad-frame iframe {
            border: 0;
            padding: 0;
            width: 300px;
            height: 250px;
            overflow: hidden;
            display: block;
            margin: auto;
            border-radius: 12px;
        }

        /* Stats */
        .stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            padding: 3rem 2rem;
            max-width: 1200px;
            margin: 2rem auto;
        }

        .stat-card {
            background: var(--bg-card);
            padding: 2rem;
            border-radius: 16px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-primary);
            box-shadow: 0 10px 30px rgba(79, 70, 229, 0.2);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 0.5rem;
            display: block;
        }

        .stat-label {
            color: var(--text-secondary);
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 600;
        }

        /* Features Section */
        .features {
            padding: 6rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        .feature-card {
            background: var(--bg-card);
            padding: 2rem;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
            text-align: center;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-primary);
            box-shadow: 0 10px 30px rgba(79, 70, 229, 0.2);
        }

        .feature-icon {
            font-size: 2.5rem;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
        }

        .feature-card h3 {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        /* Payment Proofs */
        .payments {
            padding: 6rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .table-container {
            overflow-x: auto;
            border-radius: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        thead {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
        }

        thead th {
            padding: 1.25rem;
            text-align: center;
            font-weight: 600;
            color: white;
            text-transform: uppercase;
            font-size: 0.875rem;
            letter-spacing: 1px;
        }

        tbody td {
            padding: 1.25rem;
            text-align: center;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
        }

        tbody tr {
            transition: background 0.3s ease;
        }

        tbody tr:hover {
            background: rgba(79, 70, 229, 0.05);
        }

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

        .currency-img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
        }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            padding: 3rem 2rem;
            text-align: center;
            border-top: 1px solid var(--border-color);
        }

        footer p {
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }

        footer a {
            color: var(--accent-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

        .social-links {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            margin-top: 1.5rem;
        }

        .social-links a {
            color: var(--text-secondary);
            font-size: 1.5rem;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            color: var(--accent-primary);
            transform: translateY(-3px);
        }

        /* Ad Slider */
        #ad-slider {
            position: fixed;
            bottom: 2px;
            right: -320px;
            width: 300px;
            height: 250px;
            background: var(--bg-card);
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
            border-radius: 12px 0 0 12px;
            overflow: hidden;
            z-index: 999;
            transition: right 0.6s ease;
            border: 1px solid var(--border-color);
        }

        #ad-slider.active {
            right: 2px;
        }

        .close-ad {
            position: absolute;
            top: 8px;
            left: 8px;
            background: white;
            color: #000;
            border: none;
            font-size: 20px;
            cursor: pointer;
            border-radius: 50%;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            z-index: 1000;
            transition: transform 0.2s ease;
        }

        .close-ad:hover {
            transform: scale(1.1);
        }

        /* Responsive */
        @media (max-width: 968px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

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

            .stats {
                grid-template-columns: repeat(2, 1fr);
            }

            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--bg-secondary);
                flex-direction: column;
                padding: 2rem;
                transform: translateY(-100%);
                opacity: 0;
                transition: all 0.3s ease;
                border-bottom: 1px solid var(--border-color);
            }

            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
            }

            .nav-toggle {
                display: block;
            }

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

        @media (max-width: 640px) {
            .hero {
                padding: 6rem 1rem 2rem;
            }

            .hero-text h1 {
                font-size: 2rem;
            }

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

            .cta-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

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