:root {
            --primary: #FFD700;
            --primary-variant: #B8860B;
            --secondary: #00A859;
            --accent: #FF4500;
            --bg-main: #0B0E11;
            --bg-surface: #151A21;
            --bg-overlay: #1E2329;
            --bg-nav: #181A20;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-disabled: #5E6673;
            --text-brand: #F0B90B;
            --border-default: #2B3139;
            --border-subtle: #1E2329;
            --success: #0ECB81;
            --error: #F6465D;
        }
        * { 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;
            -webkit-tap-highlight-color: transparent;
        }
        a { text-decoration: none; color: inherit; }
        header {
            background-color: var(--bg-nav);
            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: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--text-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--primary); color: #000; }
        main { padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section {
            margin: 20px 15px;
            background: linear-gradient(135deg, #1e2329 0%, #0b0e11 100%);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary-variant);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.1);
        }
        .jackpot-title { color: var(--primary); font-size: 18px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--success); font-family: 'Inter', sans-serif; }
        .intro-card { margin: 20px 15px; padding: 20px; background: var(--bg-surface); border-radius: 12px; }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 12px; line-height: 1.25; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { margin: 25px 15px 15px; font-size: 20px; border-left: 4px 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-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: transform 0.2s;
        }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section {
            margin: 20px 15px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 15px;
            background: var(--bg-surface);
            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-section { margin: 20px 15px; display: flex; flex-direction: column; gap: 15px; }
        .guide-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border-bottom: 2px solid var(--border-default); }
        .guide-card h2 { font-size: 18px; color: var(--primary); margin-bottom: 10px; }
        .guide-card p { font-size: 14px; color: var(--text-secondary); }
        .win-marquee {
            margin: 20px 0;
            background: var(--bg-overlay);
            overflow: hidden;
            white-space: nowrap;
            padding: 10px 0;
        }
        .marquee-content { display: inline-block; animation: marquee 30s linear infinite; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .win-item { display: inline-block; padding: 0 20px; border-right: 1px solid var(--border-default); font-size: 13px; }
        .win-item span { color: var(--success); font-weight: 700; }
        .providers-section { margin: 20px 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-item { background: var(--bg-overlay); padding: 15px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--text-brand); }
        .reviews-section { margin: 20px 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 15px; border-left: 3px solid var(--primary); }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-user i { font-size: 24px; color: var(--text-secondary); }
        .stars { color: var(--primary); font-size: 12px; margin-bottom: 8px; }
        .review-content { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 12px; color: var(--text-disabled); }
        .faq-section { margin: 20px 15px; }
        .faq-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 10px; }
        .faq-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { margin: 20px 15px; background: var(--bg-overlay); 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(--success); }
        .security-text { font-size: 13px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background: var(--bg-nav);
            height: 65px;
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 12px; }
        .nav-item i { font-size: 20px; }
        footer { background: #000; padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; flex-wrap: wrap; }
        .footer-contacts a { color: var(--text-secondary); font-size: 14px; display: flex; align-items: center; gap: 5px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-disabled); font-size: 13px; text-align: center; }
        .copyright { text-align: center; font-size: 12px; color: var(--text-disabled); padding-top: 20px; border-top: 1px solid var(--bg-overlay); }