:root {
            --bg-primary: #0f172a;
            --bg-secondary: #1e293b;
            --bg-accent: #0f172a;
            --brand-primary: #fbbf24;
            --brand-secondary: #f59e0b;
            --brand-highlight: #ef4444;
            --success: #22c55e;
            --warning: #facc15;
            --error: #ef4444;
            --info: #3b82f6;
            --text-primary: #ffffff;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --text-inverse: #0f172a;
            --border-primary: #334155;
            --border-secondary: #1e293b;
            --border-accent: #fbbf24;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
            --font-accent: 'Poppins', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-primary); 
            color: var(--text-primary); 
            font-family: var(--font-primary); 
            line-height: 1.5; 
            overflow-x: hidden; 
        }
        header {
            background-color: var(--bg-secondary);
            border-bottom: 2px solid var(--border-accent);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; }
        .header-left strong { font-size: 16px; font-weight: 400; }
        .header-right { display: flex; gap: 10px; }
        .btn-login { 
            background: transparent; 
            color: var(--text-primary); 
            border: 1px solid var(--brand-primary); 
            padding: 6px 15px; 
            border-radius: 8px; 
            cursor: pointer; 
            font-family: var(--font-primary);
        }
        .btn-reg { 
            background: var(--brand-primary); 
            color: var(--text-inverse); 
            border: none; 
            padding: 6px 15px; 
            border-radius: 8px; 
            cursor: pointer; 
            font-weight: 600;
            font-family: var(--font-primary);
        }
        main { padding: 20px 15px; max-width: 1200px; margin: 0 auto; }
        .hero-banner { 
            width: 100%; 
            aspect-ratio: 2/1; 
            border-radius: 15px; 
            overflow: hidden; 
            cursor: pointer; 
            margin-bottom: 20px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .reward-section { 
            background: linear-gradient(135deg, var(--bg-secondary), #2d3748); 
            padding: 25px; 
            border-radius: 20px; 
            text-align: center; 
            border: 1px solid var(--border-primary); 
            margin-bottom: 25px;
        }
        .reward-section h2 { color: var(--brand-primary); margin-bottom: 15px; }
        .reward-section p { color: var(--text-secondary); margin-bottom: 20px; }
        .btn-main-reg { 
            background: var(--brand-highlight); 
            color: white; 
            padding: 15px 40px; 
            border-radius: 50px; 
            text-decoration: none; 
            font-weight: bold; 
            font-size: 20px; 
            display: inline-block; 
            transition: transform 0.3s; 
            border: none; 
            cursor: pointer;
        }
        .btn-main-reg:hover { transform: scale(1.05); }
        .intro-card { 
            background: var(--bg-secondary); 
            padding: 30px; 
            border-radius: 20px; 
            border-left: 5px solid var(--brand-primary); 
            margin-bottom: 30px;
        }
        .intro-card h1 { font-size: 32px; color: var(--brand-primary); margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 18px; }
        .section-title { 
            font-size: 24px; 
            margin: 30px 0 20px; 
            padding-left: 10px; 
            border-left: 4px solid var(--brand-primary); 
            color: var(--text-primary);
        }
        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
        }
        .game-card { 
            background: var(--bg-secondary); 
            border-radius: 15px; 
            overflow: hidden; 
            text-decoration: none; 
            border: 1px solid var(--border-primary); 
            transition: 0.3s;
        }
        .game-card:hover { border-color: var(--brand-primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            display: block;
        }
        .game-card h3 { 
            padding: 12px; 
            font-size: 16px; 
            color: var(--text-primary); 
            text-align: center;
        }
        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            margin-bottom: 30px;
        }
        .payment-item { 
            background: var(--bg-secondary); 
            padding: 15px 5px; 
            text-align: center; 
            border-radius: 10px; 
            font-size: 12px; 
            border: 1px solid var(--border-primary);
        }
        .payment-item i { display: block; font-size: 20px; color: var(--brand-primary); margin-bottom: 8px; }
        .guide-grid { 
            display: grid; 
            grid-template-columns: 1fr; 
            gap: 20px; 
            margin-bottom: 30px;
        }
        .guide-card { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-primary);
        }
        .guide-card h3 { color: var(--brand-primary); margin-bottom: 10px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; }
        .review-grid { 
            display: grid; 
            grid-template-columns: 1fr; 
            gap: 15px; 
            margin-bottom: 30px;
        }
        .review-card { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-primary); 
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { color: var(--text-muted); }
        .review-header span { font-weight: 600; color: var(--text-primary); }
        .stars { color: var(--warning); font-size: 13px; }
        .review-body { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); text-align: right; }
        .lottery-table { 
            width: 100%; 
            background: var(--bg-secondary); 
            border-radius: 15px; 
            overflow: hidden; 
            border-collapse: collapse; 
            margin-bottom: 30px;
        }
        .lottery-table th, .lottery-table td { 
            padding: 12px; 
            text-align: left; 
            border-bottom: 1px solid var(--border-primary); 
            font-size: 14px; 
        }
        .lottery-table th { background: var(--border-primary); color: var(--brand-primary); }
        .lottery-table td { color: var(--text-secondary); }
        .win-amount { color: var(--success); font-weight: bold; }
        .provider-wall { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            margin-bottom: 30px;
        }
        .provider-box { 
            background: var(--brand-primary); 
            color: var(--text-inverse); 
            padding: 15px; 
            text-align: center; 
            border-radius: 10px; 
            font-weight: bold; 
            font-family: var(--font-accent);
        }
        .faq-section { margin-bottom: 30px; }
        .faq-item { 
            background: var(--bg-secondary); 
            padding: 15px; 
            border-radius: 10px; 
            margin-bottom: 10px; 
            border: 1px solid var(--border-primary);
        }
        .faq-item h3 { font-size: 16px; color: var(--brand-primary); margin-bottom: 8px; }
        .faq-item p { color: var(--text-secondary); font-size: 14px; }
        .security-section { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 15px; 
            text-align: center; 
            border: 1px solid var(--brand-primary);
        }
        .security-section i { font-size: 30px; color: var(--brand-primary); margin-bottom: 15px; }
        .security-section p { color: var(--text-secondary); font-size: 13px; line-height: 1.8; }
        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            background: var(--bg-secondary); 
            display: flex; 
            justify-content: space-around; 
            padding: 10px 0; 
            border-top: 2px solid var(--brand-primary); 
            z-index: 2000;
        }
        .nav-item { 
            text-decoration: none; 
            color: var(--text-secondary); 
            text-align: center; 
            font-size: 12px; 
            display: flex; 
            flex-direction: column; 
            gap: 5px;
        }
        .nav-item i { font-size: 20px; color: var(--text-primary); }
        footer { 
            background: var(--bg-secondary); 
            padding: 30px 20px 80px; 
            border-top: 1px solid var(--border-primary); 
            text-align: center;
        }
        .footer-contact { 
            display: flex; 
            justify-content: center; 
            gap: 15px; 
            flex-wrap: wrap; 
            margin-bottom: 20px; 
            font-size: 14px;
        }
        .footer-contact a { color: var(--brand-primary); text-decoration: none; }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 25px; 
            text-align: left;
        }
        .footer-links a { 
            color: var(--text-muted); 
            text-decoration: none; 
            font-size: 13px; 
            display: block; 
            margin-bottom: 5px;
        }
        .footer-copy { 
            color: var(--text-muted); 
            font-size: 12px; 
            border-top: 1px solid var(--border-primary); 
            padding-top: 15px; 
        }
        @media (min-width: 768px) {
            .payment-grid { grid-template-columns: repeat(8, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .guide-grid { grid-template-columns: repeat(3, 1fr); }
            .review-grid { grid-template-columns: repeat(2, 1fr); }
            .provider-wall { grid-template-columns: repeat(4, 1fr); }
        }