:root {
            --primary: #FFD700;
            --primary-dark: #C5A000;
            --secondary: #E61C23;
            --accent: #00FFB2;
            --bg-main: #0B0E11;
            --bg-secondary: #1A1D23;
            --bg-surface: #252930;
            --text-primary: #FFFFFF;
            --text-secondary: #B8BDBF;
            --text-muted: #707A8A;
            --success: #00C853;
            --warning: #FFAB00;
            --error: #FF5252;
            --border-default: #363C44;
            --border-highlight: #FFD700;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { 
            background-color: var(--bg-main); 
            color: var(--text-primary); 
            font-family: 'Hind Siliguri', sans-serif; 
            line-height: 1.5; 
            padding-bottom: 80px;
        }
        header { 
            background-color: var(--bg-secondary); 
            border-bottom: 1px solid var(--border-default); 
            padding: 10px 15px; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            position: sticky; 
            top: 0; 
            z-index: 1000; 
        }
        .logo-section { display: flex; align-items: center; gap: 8px; }
        .logo-section img { width: 25px; height: 25px; border-radius: 4px; }
        .logo-section strong { font-size: 16px; font-weight: 400; }
        .header-btns { display: flex; gap: 10px; }
        .btn-login { 
            background: transparent; 
            color: var(--text-primary); 
            border: 1px solid var(--primary); 
            padding: 6px 15px; 
            border-radius: 20px; 
            cursor: pointer; 
            font-family: 'Poppins', sans-serif; 
            font-size: 14px;
        }
        .btn-reg { 
            background: var(--primary); 
            color: var(--bg-main); 
            border: none; 
            padding: 6px 15px; 
            border-radius: 20px; 
            cursor: pointer; 
            font-family: 'Poppins', sans-serif; 
            font-size: 14px; 
            font-weight: 600;
        }
        main { max-width: 1000px; margin: 0 auto; padding: 15px; }
        .hero-banner { 
            width: 100%; 
            aspect-ratio: 2/1; 
            border-radius: 15px; 
            overflow: hidden; 
            cursor: pointer; 
            margin-bottom: 20px; 
            box-shadow: 0 4px 15px rgba(0,0,0,0.5); 
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .reward-section { 
            background: linear-gradient(135deg, #1A1D23, #2D333B); 
            padding: 25px; 
            border-radius: 20px; 
            text-align: center; 
            border: 1px solid var(--primary); 
            margin-bottom: 25px; 
        }
        .reward-section h2 { color: var(--primary); margin-bottom: 15px; font-size: 24px; }
        .reward-section p { color: var(--text-secondary); margin-bottom: 20px; font-size: 16px; }
        .btn-big-reg { 
            background: var(--primary); 
            color: var(--bg-main); 
            padding: 15px 40px; 
            border-radius: 30px; 
            text-decoration: none; 
            font-weight: 700; 
            font-size: 18px; 
            display: inline-block; 
            border: none; 
            cursor: pointer; 
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
        }
        .intro-card { 
            background: var(--bg-surface); 
            padding: 30px; 
            border-radius: 20px; 
            text-align: center; 
            margin-bottom: 30px; 
            border-left: 5px solid var(--primary); 
        }
        .intro-card h1 { font-size: 32px; color: var(--primary); margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .section-title { 
            font-size: 22px; 
            color: var(--text-primary); 
            margin-bottom: 20px; 
            display: flex; 
            align-items: center; 
            gap: 10px; 
            border-bottom: 2px solid var(--primary); 
            width: fit-content; 
            padding-bottom: 5px;
        }
        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .game-card { 
            background: var(--bg-secondary); 
            border-radius: 15px; 
            text-decoration: none; 
            overflow: hidden; 
            transition: transform 0.2s; 
            border: 1px solid var(--border-default);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            background: #333; 
        }
        .game-info { padding: 12px; text-align: center; }
        .game-info h3 { font-size: 16px; color: var(--text-primary); font-weight: 500; }
        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(4, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .payment-item { 
            background: var(--bg-surface); 
            padding: 15px 5px; 
            border-radius: 10px; 
            text-align: center; 
            font-size: 12px; 
            color: var(--text-secondary); 
            border: 1px solid var(--border-default);
        }
        .payment-item i { display: block; color: var(--primary); font-size: 20px; margin-bottom: 8px; }
        .guide-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .guide-card { 
            background: var(--bg-secondary); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-default); 
        }
        .guide-card h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-muted); font-size: 14px; }
        .review-grid { 
            display: grid; 
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
            gap: 15px; 
            margin-bottom: 30px; 
        }
        .review-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 15px; 
            border: 1px solid var(--border-default); 
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { color: var(--text-secondary); font-size: 24px; }
        .review-user { font-weight: 600; font-size: 15px; }
        .review-stars { color: var(--primary); font-size: 14px; margin-left: auto; }
        .review-text { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); display: block; }
        .win-list { 
            background: var(--bg-secondary); 
            border-radius: 15px; 
            overflow: hidden; 
            margin-bottom: 30px; 
        }
        .win-item { 
            display: grid; 
            grid-template-columns: 1fr 2fr 1fr 1fr; 
            padding: 12px 15px; 
            border-bottom: 1px solid var(--border-default); 
            font-size: 13px; 
            align-items: center; 
        }
        .win-item:nth-child(even) { background: var(--bg-surface); }
        .win-amount { color: var(--accent); font-weight: 700; }
        .provider-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
        }
        .provider-box { 
            background: linear-gradient(45deg, var(--bg-surface), var(--bg-main)); 
            padding: 15px; 
            text-align: center; 
            border-radius: 10px; 
            font-weight: 600; 
            border: 1px solid var(--border-highlight); 
            color: var(--primary);
        }
        .faq-section { margin-bottom: 30px; }
        .faq-item { 
            background: var(--bg-secondary); 
            margin-bottom: 10px; 
            border-radius: 10px; 
            overflow: hidden; 
            border: 1px solid var(--border-default);
        }
        .faq-question { 
            padding: 15px; 
            cursor: pointer; 
            font-weight: 600; 
            display: flex; 
            justify-content: space-between; 
            background: var(--bg-surface);
        }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; border-top: 1px solid var(--border-default); }
        .security-section { 
            background: #12161C; 
            padding: 25px; 
            border-radius: 20px; 
            text-align: center; 
            border: 1px dashed var(--border-default); 
            margin-bottom: 30px; 
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; }
        .security-icons i { font-size: 30px; color: var(--accent); }
        .security-text { font-size: 14px; color: var(--text-muted); margin-bottom: 10px; }
        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            background: var(--bg-secondary); 
            display: flex; 
            justify-content: space-around; 
            align-items: center; 
            padding: 10px 0; 
            border-top: 2px solid var(--primary); 
            z-index: 1000; 
            box-shadow: 0 -5px 15px rgba(0,0,0,0.5); 
        }
        .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: 40px 15px 100px 15px; 
            border-top: 1px solid var(--border-default); 
            text-align: center; 
        }
        .footer-contact { margin-bottom: 30px; }
        .contact-links { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-top: 10px; }
        .contact-links a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { 
            display: grid; 
            grid-template-columns: repeat(3, 1fr); 
            gap: 10px; 
            margin-bottom: 30px; 
            text-align: left; 
        }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; display: block; margin-bottom: 8px; }
        .copyright { color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border-default); padding-top: 20px; }
        @media (max-width: 600px) { 
            .payment-grid { grid-template-columns: repeat(2, 1fr); } 
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .win-item { grid-template-columns: 1fr 1fr; gap: 5px; }
            .win-item div:nth-child(3), .win-item div:nth-child(4) { display: none; }
        }