:root {
            --brand-primary: #FFD700;
            --brand-secondary: #C0C0C0;
            --brand-accent: #FF4500;
            --brand-highlight: #FFC107;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-elevated: #252525;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #757575;
            --text-inverse: #000000;
            --success: #28A745;
            --warning: #FFC107;
            --error: #DC3545;
            --info: #17A2B8;
            --border-light: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
            --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-main); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }

        header {
            background-color: var(--bg-surface);
            border-bottom: 2px solid var(--border-strong);
            padding: 0 15px;
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-left { display: flex; align-items: center; gap: 10px; }
        .header-left img { width: 25px; height: 25px; border-radius: 50%; }
        .header-left strong { font-size: 16px; font-weight: normal; color: var(--brand-primary); }

        .header-right { display: flex; gap: 10px; }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--brand-primary); padding: 5px 15px; border-radius: 20px; cursor: pointer; font-family: var(--font-primary); font-size: 14px; }
        .btn-register { background: var(--brand-primary); color: var(--text-inverse); border: none; padding: 5px 15px; border-radius: 20px; cursor: pointer; font-family: var(--font-primary); font-weight: 600; font-size: 14px; }

        main { padding: 20px 15px 100px 15px; max-width: 1200px; margin: 0 auto; }

        .hero-banner { width: 100%; aspect-ratio: 2/1; border-radius: 15px; overflow: hidden; cursor: pointer; margin-bottom: 25px; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .reward-section {
            background: linear-gradient(45deg, var(--bg-elevated), #3a3a3a);
            padding: 30px 20px;
            border-radius: 20px;
            text-align: center;
            border: 1px solid var(--brand-highlight);
            margin-bottom: 25px;
        }
        .reward-section h2 { color: var(--brand-primary); margin-bottom: 15px; font-size: 24px; }
        .reward-section p { color: var(--text-secondary); margin-bottom: 20px; font-size: 16px; }
        .btn-cta { background: var(--brand-accent); color: #fff; padding: 15px 30px; border-radius: 30px; font-weight: bold; font-size: 18px; border: none; cursor: pointer; box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4); }

        .info-card {
            background: var(--bg-surface);
            padding: 25px;
            border-radius: 20px;
            border-left: 5px solid var(--brand-primary);
            margin-bottom: 30px;
        }
        .info-card h1 { font-size: 32px; color: var(--brand-primary); margin-bottom: 15px; }
        .info-card p { color: var(--text-secondary); font-size: 16px; }

        .section-title { font-size: 22px; color: var(--brand-primary); margin: 30px 0 20px; text-align: center; position: relative; }
        .section-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--brand-highlight); margin: 10px auto; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 15px; overflow: hidden; border: 1px solid var(--border-light); transition: transform 0.2s; }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; color: var(--text-primary); font-weight: 500; }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; text-align: center; }
        .payment-item { background: var(--bg-elevated); padding: 15px 5px; border-radius: 12px; font-size: 12px; color: var(--text-secondary); border: 1px solid var(--border-medium); }
        .payment-item i { display: block; font-size: 20px; color: var(--brand-primary); margin-bottom: 8px; }

        .guidelines-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
        .guideline-card { background: var(--bg-surface); padding: 20px; border-radius: 15px; border: 1px solid var(--border-medium); }
        .guideline-card h3 { color: var(--brand-highlight); margin-bottom: 10px; font-size: 18px; }
        .guideline-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
        .review-card { background: var(--bg-elevated); padding: 20px; border-radius: 15px; position: relative; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--brand-primary); }
        .review-user { font-weight: 600; font-size: 15px; }
        .review-stars { color: var(--brand-highlight); font-size: 13px; margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); font-style: italic; margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); text-align: right; }

        .win-record-table { width: 100%; border-collapse: collapse; background: var(--bg-surface); border-radius: 15px; overflow: hidden; }
        .win-record-table th, .win-record-table td { padding: 12px; text-align: center; border-bottom: 1px solid var(--border-light); font-size: 14px; }
        .win-record-table th { background: var(--bg-elevated); color: var(--brand-primary); }
        .win-amount { color: var(--brand-highlight); font-weight: bold; }

        .provider-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-item { background: linear-gradient(135deg, var(--bg-elevated), #333); padding: 15px; border-radius: 10px; text-align: center; font-weight: 600; color: var(--brand-primary); border: 1px solid var(--border-medium); }

        .faq-section { margin-top: 30px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 10px; overflow: hidden; border: 1px solid var(--border-light); }
        .faq-question { padding: 15px; background: var(--bg-elevated); cursor: pointer; font-weight: 600; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .security-section { 
            background: #000; 
            padding: 30px 20px; 
            border-radius: 20px; 
            text-align: center; 
            border: 1px dashed var(--border-medium);
            margin-top: 30px;
        }
        .security-badges { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
        .badge { color: var(--brand-primary); font-size: 14px; display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .badge i { font-size: 24px; }
        .security-notice { font-size: 13px; color: var(--text-muted); margin-bottom: 15px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 65px;
            background: var(--bg-surface);
            border-top: 2px solid var(--brand-primary);
            display: flex;
            justify-content: space-around;
            align-items: center;
            z-index: 2000;
            padding-bottom: 10px;
        }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); font-size: 11px; font-family: var(--font-secondary); }
        .nav-item i { font-size: 20px; color: var(--brand-primary); }

        footer {
            background-color: var(--bg-surface);
            padding: 40px 15px 120px 15px;
            border-top: 1px solid var(--border-medium);
            color: var(--text-secondary);
            font-family: var(--font-primary);
        }
        .footer-contact { display: flex; justify-content: center; align-items: center; gap: 15px; margin-bottom: 30px; flex-wrap: wrap; font-size: 14px; }
        .footer-contact a { color: var(--brand-primary); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 30px; }
        .footer-links a { font-size: 13px; color: var(--text-muted); text-align: center; }
        .footer-copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-light); padding-top: 20px; }

        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }