:root {
            --primary: #FFD700;
            --primary-variant: #F5C518;
            --secondary: #E63946;
            --accent: #00C853;
            --bg-default: #0B0E11;
            --bg-paper: #151921;
            --bg-elevated: #1E2329;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --border-default: #2B3139;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-paper);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .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: 8px; }
        .btn {
            padding: 6px 15px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background: var(--primary); color: #000; }

        main { max-width: 600px; margin: 0 auto; }
        .banner { width: 100%; aspect-ratio: 2 / 1; cursor: pointer; display: block; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: linear-gradient(180deg, #1e2329 0%, #0b0e11 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            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: 800; color: var(--text-primary); font-family: 'Roboto', sans-serif; }

        .intro-card { background: var(--bg-paper); margin: 15px; padding: 20px; border-radius: 12px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-header { padding: 0 15px; margin-top: 25px; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
        .section-header h2 { font-size: 18px; border-left: 3px solid var(--primary); padding-left: 10px; }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-elevated); border-radius: 10px; overflow: hidden; text-decoration: none; transition: transform 0.2s; border: 1px solid var(--border-default); }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 8px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: var(--bg-paper); margin: 15px; border-radius: 12px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; font-size: 10px; color: var(--text-secondary); }
        .payment-item i { font-size: 20px; color: var(--primary); }

        .guidelines { padding: 0 15px; }
        .guide-item { background: var(--bg-paper); padding: 15px; border-radius: 10px; margin-bottom: 10px; }
        .guide-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }

        .lottery-marquee { background: var(--bg-elevated); margin: 20px 0; padding: 10px 0; overflow: hidden; white-space: nowrap; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
        .marquee-content { display: inline-block; animation: scroll 30s linear infinite; }
        .marquee-item { display: inline-block; margin-right: 30px; font-size: 13px; color: var(--text-secondary); }
        .marquee-item span { color: var(--accent); font-weight: bold; }
        @keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 15px; }
        .provider-tag { background: var(--bg-paper); padding: 12px; text-align: center; border-radius: 8px; font-weight: bold; color: var(--primary-variant); border: 1px solid var(--border-default); }

        .reviews { padding: 0 15px; }
        .review-card { background: var(--bg-paper); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-user i { font-size: 24px; color: var(--text-secondary); }
        .stars { color: #f0b90b; font-size: 12px; }
        .review-content { font-size: 14px; color: var(--text-secondary); margin-bottom: 5px; }
        .review-date { font-size: 11px; color: var(--text-disabled); }

        .faq-section { padding: 0 15px; }
        .faq-item { background: var(--bg-paper); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary); cursor: pointer; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

        .security-section { background: #1a1d24; margin: 20px 15px; padding: 20px; border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--accent); }
        .security-text { font-size: 13px; color: var(--text-secondary); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: var(--bg-paper);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
            max-width: 600px;
            margin: 0 auto;
        }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 18px; }
        .nav-item span { font-size: 12px; }

        footer {
            background: var(--bg-paper);
            padding: 30px 15px 80px;
            text-align: center;
            border-top: 1px solid var(--border-default);
        }
        .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contacts a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-copy { font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-default); pt: 15px; }