:root {
            --primary: #FFD700;
            --primary-variant: #FFC107;
            --secondary: #00FF41;
            --accent: #FF4500;
            --bg-base: #0A0A0B;
            --bg-surface: #161618;
            --bg-elevated: #222225;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #757575;
            --border-default: #2D2D30;
            --font-main: 'Hind Siliguri', sans-serif;
            --font-display: 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-base);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        a { text-decoration: none; color: inherit; }
        header {
            background: var(--bg-surface);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: #000; }
        main { max-width: 800px; margin: 0 auto; padding: 10px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; margin-bottom: 15px; border-radius: 12px; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section {
            background: linear-gradient(135deg, #1a1a1a 0%, #000 100%);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--primary); font-size: 18px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--secondary); font-family: 'monospace'; text-shadow: 0 0 10px rgba(0, 255, 65, 0.5); }
        .intro-card { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 20px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; margin-bottom: 10px; color: var(--primary); font-family: var(--font-display); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-header { margin: 25px 0 15px; font-size: 22px; color: var(--primary); border-bottom: 2px solid var(--border-default); padding-bottom: 5px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 20px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.97); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { font-size: 14px; padding: 10px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 20px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .guidelines { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 20px; }
        .guide-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .guide-card h3 { color: var(--primary); margin-bottom: 8px; font-size: 16px; }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }
        .lottery-box { background: var(--bg-surface); border-radius: 12px; padding: 15px; height: 200px; overflow: hidden; position: relative; border: 1px solid var(--border-default); }
        .lottery-track { animation: scrollUp 40s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .lottery-item { padding: 8px 0; border-bottom: 1px solid var(--border-default); font-size: 12px; display: flex; justify-content: space-between; }
        .lottery-item span { color: var(--secondary); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
        .provider-item { background: linear-gradient(45deg, #161618, #222225); padding: 15px; border-radius: 8px; text-align: center; color: var(--primary); font-weight: bold; border: 1px solid var(--border-default); }
        .reviews { margin-bottom: 20px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--border-default); }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-user i { font-size: 20px; color: var(--text-muted); }
        .stars { color: var(--primary-variant); font-size: 12px; margin-bottom: 8px; }
        .faq-section { margin-bottom: 30px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary); cursor: pointer; border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { background: var(--bg-elevated); padding: 20px; border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin: 15px 0; font-size: 24px; color: var(--secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 65px;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 12px; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--primary); }
        footer { background: #000; padding: 30px 15px 100px; color: var(--text-muted); text-align: center; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin-bottom: 25px; }
        .footer-contacts a { color: var(--text-secondary); font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; text-align: left; }
        .footer-links a { font-size: 13px; color: var(--text-muted); }
        .footer-copyright { border-top: 1px solid var(--border-default); padding-top: 20px; font-size: 12px; }