:root {
            --bg-primary: #0B0E11;
            --bg-secondary: #151A21;
            --bg-tertiary: #1E2329;
            --bg-surface: #2B3139;
            --brand-primary: #FCD535;
            --brand-hover: #FFE066;
            --brand-secondary: #D92121;
            --brand-accent: #F0B90B;
            --text-primary: #EAECEF;
            --text-secondary: #848E9C;
            --text-muted: #474D57;
            --text-contrast: #000000;
            --success: #0ECB81;
            --error: #F6465D;
            --warning: #F0B90B;
            --info: #3772FF;
            --border-default: #2D333B;
            --border-focus: #FCD535;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-primary); color: var(--text-primary); font-family: var(--font-main); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }

        header {
            background-color: var(--bg-secondary);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            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: 500; color: var(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn { padding: 6px 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(--brand-primary); color: var(--text-contrast); }
        .btn-register:hover { background: var(--brand-hover); }

        main { padding-bottom: 80px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-section {
            background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
            margin: 20px 16px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--brand-accent);
        }
        .jackpot-title { color: var(--brand-primary); font-size: 18px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: var(--text-primary); font-family: 'Inter', sans-serif; letter-spacing: 1px; }

        .intro-card { margin: 20px 16px; padding: 20px; background: var(--bg-secondary); border-radius: 12px; border-left: 4px solid var(--brand-primary); }
        .intro-card h1 { font-size: 24px; color: var(--brand-primary); margin-bottom: 12px; line-height: 1.2; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .section-header { margin: 25px 16px 15px; display: flex; align-items: center; gap: 10px; }
        .section-header h2 { font-size: 20px; border-left: 4px solid var(--brand-secondary); padding-left: 10px; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 0 16px; }
        .game-card { background: var(--bg-secondary); border-radius: 8px; overflow: hidden; border: 1px solid var(--border-default); transition: 0.3s; }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { font-size: 14px; padding: 8px; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-methods {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px 16px;
            background: var(--bg-tertiary);
            margin: 20px 0;
        }
        .pay-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-secondary); }
        .pay-item i { font-size: 20px; color: var(--brand-primary); }
        .pay-item span { font-size: 10px; text-transform: uppercase; }

        .guidelines { padding: 0 16px; }
        .guide-item { background: var(--bg-secondary); padding: 15px; border-radius: 8px; margin-bottom: 12px; border: 1px solid var(--border-subtle); }
        .guide-item h3 { font-size: 16px; color: var(--brand-primary); margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-secondary); }

        .lottery-container {
            margin: 20px 16px;
            background: var(--bg-secondary);
            border-radius: 12px;
            height: 200px;
            overflow: hidden;
            border: 1px solid var(--border-default);
        }
        .lottery-track { animation: scrollUp 40s linear infinite; }
        .lottery-item { padding: 10px 15px; border-bottom: 1px solid var(--bg-tertiary); display: flex; justify-content: space-between; font-size: 12px; }
        .win-info { color: var(--success); font-weight: 700; }

        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-100%); }
        }

        .providers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 0 16px; }
        .provider-box { background: var(--bg-surface); padding: 15px; text-align: center; border-radius: 8px; color: var(--brand-primary); font-weight: 700; font-size: 14px; }

        .review-section { padding: 0 16px; }
        .review-card { background: var(--bg-secondary); padding: 15px; border-radius: 12px; margin-bottom: 12px; }
        .user-info { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .user-info i { font-size: 24px; color: var(--text-secondary); }
        .rating { color: var(--brand-primary); font-size: 12px; }
        .review-text { font-size: 13px; color: var(--text-secondary); margin: 8px 0; }
        .review-date { font-size: 11px; color: var(--text-muted); }

        .faq-section { padding: 0 16px; }
        .faq-item { margin-bottom: 15px; }
        .faq-item h3 { font-size: 15px; color: var(--text-primary); margin-bottom: 5px; }
        .faq-item p { font-size: 13px; color: var(--text-secondary); text-align: justify; }

        .security-section { margin: 20px 16px; padding: 20px; background: #1a1010; border-radius: 12px; border: 1px solid #3d1414; }
        .security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; text-align: center; }
        .security-item { font-size: 12px; color: var(--text-secondary); }
        .security-item i { font-size: 24px; color: var(--brand-secondary); margin-bottom: 5px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 65px;
            background: var(--bg-secondary);
            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; font-size: 11px; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--brand-primary); }

        footer {
            background: var(--bg-secondary);
            padding: 30px 16px 100px;
            border-top: 1px solid var(--border-default);
        }
        .footer-social { display: flex; justify-content: center; gap: 20px; margin-bottom: 25px; }
        .footer-social a { font-size: 14px; color: var(--text-secondary); border: 1px solid var(--border-default); padding: 8px 15px; border-radius: 20px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { font-size: 13px; color: var(--text-secondary); }
        .footer-copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }