:root {
            --primary: #FFD700;
            --primary-hover: #E6C200;
            --secondary: #1DB954;
            --accent: #FF4500;
            --bg-main: #0B0E11;
            --bg-surface: #1E2329;
            --bg-variant: #2B3139;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --success: #0ECB81;
            --error: #F6465D;
            --border-default: #474D57;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-surface);
            padding: 12px 16px;
            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; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 8px; }
        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--primary); color: #000; }
        .btn-register:hover { background: var(--primary-hover); }
        main { max-width: 800px; margin: 0 auto; padding: 16px; }
        .banner { width: 100%; border-radius: 12px; overflow: hidden; margin-bottom: 20px; aspect-ratio: 2/1; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: linear-gradient(135deg, #2b3139 0%, #1e2329 100%);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            margin-bottom: 20px;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--primary); font-size: 18px; margin-bottom: 10px; font-weight: 600; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--text-primary); font-family: 'Roboto', sans-serif; }
        .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: 24px; color: var(--primary); margin-bottom: 12px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .section-title { font-size: 20px; margin: 24px 0 16px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ""; width: 4px; height: 20px; background: var(--primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; text-decoration: none; transition: 0.3s; border: 1px solid var(--bg-variant); }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; color: var(--text-primary); text-align: center; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 20px; }
        .payment-item { background: var(--bg-surface); padding: 10px; border-radius: 8px; text-align: center; font-size: 12px; color: var(--text-secondary); }
        .payment-item i { font-size: 20px; color: var(--primary); margin-bottom: 5px; display: block; }
        .guidelines { display: grid; gap: 12px; margin-bottom: 20px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; }
        .guide-item h3 { color: var(--primary); margin-bottom: 8px; font-size: 18px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }
        .marquee-box { background: var(--bg-variant); padding: 15px; border-radius: 12px; overflow: hidden; margin-bottom: 20px; }
        .marquee-content { display: flex; flex-direction: column; animation: slideUp 20s linear infinite; }
        @keyframes slideUp { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .win-record { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 14px; display: flex; justify-content: space-between; }
        .win-user { color: var(--primary); }
        .win-amount { color: var(--success); font-weight: 600; }
        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
        .provider-item { background: var(--bg-surface); padding: 15px; border-radius: 8px; text-align: center; font-weight: 600; color: var(--primary); border: 1px solid var(--bg-variant); }
        .reviews-grid { display: grid; gap: 15px; margin-bottom: 20px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--bg-variant); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-secondary); }
        .review-stars { color: var(--primary); font-size: 12px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-disabled); }
        .faq-section { margin-bottom: 20px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; padding: 15px; }
        .faq-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { background: var(--bg-variant); padding: 20px; border-radius: 12px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 15px; margin: 15px 0; font-size: 24px; color: var(--primary); }
        .age-limit { display: inline-block; border: 2px solid var(--error); color: var(--error); padding: 5px 10px; border-radius: 50%; font-weight: 700; margin-bottom: 10px; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-surface); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-default); z-index: 1000; }
        .nav-item { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; font-size: 12px; }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        footer { background: var(--bg-surface); padding: 30px 16px; text-align: center; border-top: 1px solid var(--border-default); }
        .footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 20px; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; text-align: left; }
        .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(--bg-variant); padding-top: 20px; }