:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --highlight: #FFFFFF;
            --main-bg: #0B0B0B;
            --surface: #1A1A1A;
            --overlay: rgba(0, 0, 0, 0.8);
            --grad-start: #1A1A1A;
            --grad-end: #000000;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #666666;
            --text-inverse: #000000;
            --success: #00C851;
            --error: #FF3B30;
            --warning: #FFCC00;
            --info: #007AFF;
            --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;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background: var(--main-bg);
            background: linear-gradient(to bottom, var(--grad-start), var(--grad-end));
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background: var(--surface);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-light);
        }
        header .logo-section {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        header .logo-section img {
            width: 25px;
            height: 25px;
            border-radius: 4px;
        }
        header .logo-section strong {
            font-size: 16px;
            font-weight: normal;
            color: var(--primary);
        }
        header .auth-buttons {
            display: flex;
            gap: 10px;
        }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-family: var(--font-primary);
            font-weight: 600;
            transition: 0.3s;
            text-decoration: none;
            font-size: 14px;
        }
        .btn-login {
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-register {
            background: var(--primary);
            color: var(--text-inverse);
        }
        .btn:hover { opacity: 0.8; transform: translateY(-2px); }
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            padding-bottom: 100px;
        }
        .banner-container {
            width: 100%;
            margin-bottom: 30px;
            cursor: pointer;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .banner-container img {
            width: 100%;
            aspect-ratio: 2/1;
            display: block;
            object-fit: cover;
        }
        .reward-section {
            background: linear-gradient(135deg, #FF4500, #FFD700);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            color: var(--text-inverse);
            margin-bottom: 30px;
        }
        .reward-section h2 {
            font-size: 28px;
            margin-bottom: 15px;
            font-family: var(--font-accent);
        }
        .reward-section p {
            font-size: 18px;
            margin-bottom: 20px;
            font-weight: 500;
        }
        .btn-huge {
            padding: 15px 40px;
            font-size: 20px;
            background: var(--text-inverse);
            color: var(--primary);
            border-radius: 50px;
            display: inline-block;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        .intro-card {
            background: var(--surface);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid var(--border-medium);
            text-align: center;
            margin-bottom: 40px;
        }
        .intro-card h1 {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 20px;
            font-family: var(--font-accent);
        }
        .intro-card p {
            color: var(--text-secondary);
            font-size: 18px;
            max-width: 800px;
            margin: 0 auto;
        }
        .section-title {
            font-size: 24px;
            color: var(--primary);
            margin: 40px 0 20px;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }
        .game-card {
            background: var(--surface);
            border-radius: 15px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-light);
            transition: 0.3s;
        }
        .game-card:hover {
            border-color: var(--primary);
            transform: scale(1.02);
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            padding: 15px;
            font-size: 16px;
            text-align: center;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .payment-methods {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .payment-item {
            background: var(--surface);
            padding: 15px;
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            font-size: 14px;
            text-align: center;
        }
        .payment-item i {
            font-size: 24px;
            color: var(--primary);
        }
        .guidelines-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .guide-card {
            background: var(--surface);
            padding: 20px;
            border-radius: 15px;
            border-left: 4px solid var(--primary);
        }
        .guide-card h3 {
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 18px;
        }
        .guide-card 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(--surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-light);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }
        .review-header i {
            font-size: 30px;
            color: var(--secondary);
        }
        .review-user {
            font-weight: 600;
            color: var(--text-primary);
        }
        .review-stars {
            color: var(--warning);
            font-size: 12px;
            margin-bottom: 10px;
        }
        .review-text {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 10px;
        }
        .review-date {
            font-size: 12px;
            color: var(--text-muted);
            text-align: right;
        }
        .lottery-list {
            background: var(--surface);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 40px;
        }
        .lottery-item {
            display: grid;
            grid-template-columns: 1fr 1.5fr 1fr 1fr;
            padding: 15px 20px;
            border-bottom: 1px solid var(--border-light);
            align-items: center;
            font-size: 14px;
        }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-item span:nth-child(3) { color: var(--success); font-weight: bold; }
        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 40px;
        }
        .provider-item {
            background: linear-gradient(45deg, #222, #333);
            padding: 15px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--primary);
            border: 1px solid var(--border-medium);
        }
        .faq-section {
            margin-bottom: 40px;
        }
        .faq-item {
            background: var(--surface);
            margin-bottom: 15px;
            border-radius: 12px;
            padding: 20px;
            border: 1px solid var(--border-light);
        }
        .faq-item h3 {
            color: var(--primary);
            font-size: 18px;
            margin-bottom: 10px;
        }
        .faq-item p {
            color: var(--text-secondary);
            font-size: 15px;
        }
        .security-section {
            background: var(--surface);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            border: 1px solid var(--border-strong);
            margin-bottom: 40px;
        }
        .security-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            margin-top: 20px;
        }
        .security-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            max-width: 200px;
        }
        .security-item i {
            font-size: 32px;
            color: var(--success);
        }
        .security-item p {
            font-size: 14px;
            color: var(--text-secondary);
        }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 12px 0;
            border-top: 1px solid var(--border-light);
            z-index: 2000;
            box-shadow: 0 -5px 20px rgba(0,0,0,0.5);
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            gap: 5px;
            transition: 0.3s;
        }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--primary); }
        footer {
            background: #050505;
            padding: 40px 20px;
            text-align: center;
            border-top: 2px solid var(--primary);
            color: var(--text-secondary);
        }
        .footer-contact {
            margin-bottom: 30px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 20px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 14px;
            transition: 0.3s;
        }
        .footer-links a:hover { color: var(--primary); }
        .copyright {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 20px;
        }
        @media (max-width: 768px) {
            .payment-methods { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .lottery-item { grid-template-columns: 1fr 1fr; gap: 10px; }
            .lottery-item span:nth-child(3), .lottery-item span:nth-child(4) { text-align: right; }
        }