:root {
            --brand-primary: #FFD700;
            --brand-secondary: #FF8C00;
            --brand-accent: #E5B80B;
            --luxury-gold: #D4AF37;
            --bg-default: #0B0E11;
            --bg-paper: #1E2329;
            --bg-card: #2B3139;
            --bg-nav: #050505;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-disabled: #666666;
            --text-highlight: #FFD700;
            --success: #00C853;
            --error: #FF3D00;
            --warning: #FFAB00;
            --info: #2979FF;
            --border-default: #2C2C2C;
            --border-subtle: #3F3F3F;
            --border-active: #FFD700;
            --font-bengali: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-latin: 'Inter', 'Roboto', sans-serif;
            --font-numeric: 'Montserrat', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: var(--font-bengali);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3 { line-height: 1.3; color: var(--brand-primary); }
        h1 { font-size: 32px; font-weight: 700; }
        h2 { font-size: 28px; font-weight: 600; margin-bottom: 20px; text-align: center; }
        h3 { font-size: 24px; font-weight: 600; margin: 10px 0; }
        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; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        .btn-login { background-color: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background-color: var(--brand-primary); color: #000; }
        .main-container { padding: 15px; max-width: 1200px; margin: 0 auto; padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-box {
            background: linear-gradient(135deg, var(--bg-paper), var(--bg-card));
            border: 2px solid var(--luxury-gold);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 25px;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
        }
        .jackpot-label { color: var(--brand-primary); font-size: 18px; font-weight: 600; margin-bottom: 10px; }
        .jackpot-amount { font-family: var(--font-numeric); font-size: 36px; font-weight: 700; color: var(--brand-primary); text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
        .intro-card { background-color: var(--bg-paper); border-radius: 12px; padding: 25px; margin-bottom: 25px; border: 1px solid var(--border-default); }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin-bottom: 30px; }
        .game-card { background-color: var(--bg-card); border-radius: 12px; overflow: hidden; transition: transform 0.2s; border: 1px solid var(--border-subtle); display: block; }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card-info { padding: 12px; text-align: center; }
        .game-card-info h3 { font-size: 16px; color: var(--text-primary); margin: 0; }
        .payment-license { background-color: var(--bg-paper); border-radius: 12px; padding: 20px; margin-bottom: 30px; }
        .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: 8px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--brand-primary); }
        .payment-item span { font-size: 12px; }
        .guidelines { margin-bottom: 30px; }
        .guidelines-grid { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .guide-card { background-color: var(--bg-paper); padding: 20px; border-radius: 12px; border-left: 4px solid var(--brand-primary); }
        .lottery-section { background-color: var(--bg-paper); border-radius: 12px; padding: 15px; margin-bottom: 30px; overflow: hidden; position: relative; }
        .lottery-track { display: flex; flex-direction: column; gap: 10px; animation: scrollUp 40s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .lottery-item { background: var(--bg-card); padding: 10px 15px; border-radius: 8px; display: flex; justify-content: space-between; font-size: 14px; border: 1px solid var(--border-default); }
        .win-user { color: var(--brand-primary); font-weight: 600; }
        .win-amount { color: var(--success); font-family: var(--font-numeric); font-weight: 600; }
        .provider-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 30px; }
        .provider-item { background: var(--bg-paper); padding: 15px; border-radius: 8px; text-align: center; font-weight: 600; border: 1px solid var(--border-default); }
        .provider-1 { color: #FFD700; } .provider-2 { color: #FF8C00; } .provider-3 { color: #00C853; } .provider-4 { color: #2979FF; }
        .review-section { margin-bottom: 30px; }
        .review-card { background: var(--bg-paper); padding: 20px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-secondary); background: var(--bg-card); padding: 10px; border-radius: 50%; }
        .review-name { font-weight: 600; }
        .stars { color: var(--warning); font-size: 14px; }
        .faq-section { margin-bottom: 30px; }
        .faq-item { background: var(--bg-paper); border-radius: 12px; padding: 20px; margin-bottom: 12px; border: 1px solid var(--border-default); }
        .faq-item h3 { font-size: 18px; color: var(--brand-primary); margin-top: 0; }
        .faq-item p { color: var(--text-secondary); font-size: 14px; margin-bottom: 0; }
        .security-section { background: var(--bg-paper); border-radius: 12px; padding: 25px; margin-bottom: 30px; text-align: center; border: 1px solid var(--border-default); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
        .security-icons i { font-size: 30px; color: var(--brand-primary); }
        .security-text { font-size: 14px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--bg-nav);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .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-color: var(--bg-nav); padding: 40px 20px 100px; text-align: center; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; justify-content: center; gap: 15px; margin-bottom: 30px; flex-wrap: wrap; }
        .footer-link { color: var(--text-primary); background: var(--bg-card); padding: 8px 15px; border-radius: 20px; font-size: 14px; }
        .footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 30px; text-align: left; }
        .footer-column { display: flex; flex-direction: column; gap: 10px; }
        .footer-column a { color: var(--text-secondary); font-size: 14px; }
        .footer-column a:hover { color: var(--brand-primary); }
        .copyright { color: var(--text-disabled); font-size: 12px; border-top: 1px solid var(--border-default); padding-top: 20px; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guidelines-grid { grid-template-columns: repeat(2, 1fr); }
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
            .provider-wall { grid-template-columns: repeat(4, 1fr); }
        }