:root {
            --brand-primary: #FFD700;
            --brand-secondary: #C19A6B;
            --brand-accent: #E6B800;
            --brand-highlight: #FFC107;
            --bg-main: #0F172A;
            --bg-surface: #1E293B;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --grad-start: #1A1A2E;
            --grad-end: #16213E;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --text-inverse: #0F172A;
            --success: #22C55E;
            --warning: #F59E0B;
            --error: #EF4444;
            --info: #3B82F6;
            --border-subtle: #334155;
            --border-strong: #475569;
            --gold-border: #B8860B;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
            --font-accent: 'Playfair Display', serif;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background: linear-gradient(135deg, var(--grad-start), var(--grad-end));
            background-attachment: fixed;
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            overflow-x: hidden;
        }

        header {
            background-color: var(--bg-surface);
            border-bottom: 2px solid var(--gold-border);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 10px rgba(0,0,0,0.3);
        }

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

        header .auth-buttons { display: flex; gap: 10px; }
        .btn-auth {
            padding: 6px 15px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 500;
            font-size: 14px;
            transition: 0.3s;
            border: none;
        }
        .btn-login { background: var(--text-secondary); color: var(--text-inverse); }
        .btn-register { background: var(--brand-primary); color: var(--text-inverse); box-shadow: 0 0 10px var(--brand-accent); }
        .btn-auth:hover { transform: scale(1.05); opacity: 0.9; }

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

        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            border-radius: 20px;
            overflow: hidden;
            cursor: pointer;
            margin-bottom: 25px;
            border: 2px solid var(--border-strong);
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .reward-section {
            background: linear-gradient(45deg, #1e293b, #334155);
            border: 2px solid var(--brand-highlight);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            margin-bottom: 30px;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .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-big-reg {
            background: linear-gradient(to bottom, var(--brand-primary), var(--brand-accent));
            color: var(--text-inverse);
            padding: 15px 40px;
            font-size: 20px;
            font-weight: 700;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: 0.3s;
            text-transform: uppercase;
        }
        .btn-big-reg:hover { transform: scale(1.1); box-shadow: 0 0 25px var(--brand-primary); }

        .intro-card {
            background: var(--bg-surface);
            border-radius: 20px;
            padding: 30px;
            border-left: 5px solid var(--brand-primary);
            margin-bottom: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .intro-card h1 { color: var(--brand-primary); font-size: 30px; margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); line-height: 1.8; }

        .section-title {
            color: var(--brand-primary);
            font-size: 24px;
            margin: 30px 0 20px;
            text-align: center;
            position: relative;
            padding-bottom: 10px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--brand-highlight);
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            transition: 0.3s;
            border: 1px solid var(--border-subtle);
            display: flex;
            flex-direction: column;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            background: #000;
        }
        .game-card h3 {
            padding: 12px;
            font-size: 16px;
            text-align: center;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 40px;
        }
        .payment-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            padding: 15px 5px;
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .payment-item i {
            display: block;
            font-size: 24px;
            color: var(--brand-primary);
            margin-bottom: 8px;
        }

        .guideline-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .guide-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-subtle);
        }
        .guide-item h3 { color: var(--brand-primary); margin-bottom: 10px; font-size: 18px; }
        .guide-item p { color: var(--text-secondary); font-size: 14px; }

        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .review-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-subtle);
            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-header .username { font-weight: 600; }
        .stars { color: var(--brand-highlight); font-size: 12px; margin-left: auto; }
        .review-text { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .review-date { font-size: 11px; color: var(--text-muted); }

        .lottery-grid {
            background: var(--bg-surface);
            border-radius: 15px;
            padding: 20px;
            border: 1px solid var(--gold-border);
            margin-bottom: 40px;
        }
        .lottery-row {
            display: grid;
            grid-template-columns: 2fr 2fr 1.5fr 1fr;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 14px;
        }
        .lottery-row:last-child { border: none; }
        .win-amount { color: var(--success); font-weight: 700; }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 40px;
        }
        .provider-box {
            background: linear-gradient(135deg, var(--bg-surface), #2d3748);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-weight: 600;
            color: var(--brand-primary);
            border: 1px solid var(--border-subtle);
        }

        .faq-section { margin-bottom: 40px; }
        .faq-item {
            background: var(--bg-surface);
            margin-bottom: 10px;
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }
        .faq-question {
            padding: 15px;
            cursor: pointer;
            font-weight: 600;
            display: flex;
            justify-content: space-between;
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 14px; border-top: 1px solid var(--border-subtle); }

        .security-section {
            text-align: center;
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 20px;
            border: 1px solid var(--border-strong);
            margin-bottom: 40px;
        }
        .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: 30px; }
        .security-notice { color: var(--text-muted); font-size: 13px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            padding: 10px 0;
            border-top: 2px solid var(--gold-border);
            z-index: 2000;
            box-shadow: 0 -5px 15px rgba(0,0,0,0.5);
        }
        .nav-item {
            text-decoration: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
            color: var(--text-secondary);
            font-size: 11px;
            transition: 0.3s;
        }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--brand-primary); }

        footer {
            background: var(--bg-surface);
            padding: 40px 20px 100px;
            text-align: center;
            border-top: 1px solid var(--border-subtle);
        }
        .footer-contact {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .footer-contact a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: 0.3s; }
        .footer-contact a:hover { color: var(--brand-primary); }
        
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
            display: block;
            padding: 5px 0;
        }
        .footer-links a:hover { color: var(--text-primary); }
        .copyright { color: var(--text-muted); font-size: 12px; }

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