:root {
            --primary: #FFD700;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --highlight: #FFC107;
            --main-bg: #0F0F0F;
            --surface: #1A1A1A;
            --overlay: rgba(0, 0, 0, 0.85);
            --success: #28A745;
            --error: #DC3545;
            --warning: #FFC107;
            --info: #17A2B8;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --text-muted: #707070;
            --text-inverse: #000000;
            --border-light: #333333;
            --border-medium: #4D4D4D;
            --border-strong: #FFD700;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            background-color: var(--main-bg);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Roboto', Arial, sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background-color: var(--surface);
            border-bottom: 2px solid var(--border-strong);
            padding: 10px 20px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .brand-section {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand-logo {
            width: 25px;
            height: 25px;
        }
        .brand-name {
            font-size: 16px;
            font-weight: normal;
        }
        .auth-buttons {
            display: flex;
            gap: 10px;
        }
        .btn-login {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--primary);
            padding: 6px 15px;
            cursor: pointer;
            border-radius: 5px;
            font-weight: 500;
        }
        .btn-register {
            background: var(--primary);
            color: var(--text-inverse);
            border: none;
            padding: 6px 15px;
            cursor: pointer;
            border-radius: 5px;
            font-weight: bold;
        }
        main {
            padding-bottom: 80px;
        }
        .hero-banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            cursor: pointer;
            display: block;
            object-fit: cover;
        }
        .reward-section {
            background: linear-gradient(45deg, var(--surface), #2a2a2a);
            padding: 30px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
        }
        .reward-text {
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 20px;
            font-weight: 600;
        }
        .btn-big-reg {
            background: var(--accent);
            color: white;
            font-size: 22px;
            padding: 15px 40px;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-weight: bold;
            box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4);
            text-transform: uppercase;
        }
        .intro-card {
            margin: 20px;
            background: var(--surface);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid var(--border-medium);
            text-align: center;
        }
        .intro-card h1 {
            color: var(--primary);
            font-size: 32px;
            margin-bottom: 15px;
        }
        .section-title {
            text-align: center;
            font-size: 24px;
            margin: 30px 0 20px;
            color: var(--primary);
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            color: white;
            border: 1px solid var(--border-light);
            transition: transform 0.2s;
        }
        .game-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
        }
        .game-card h3 {
            padding: 10px;
            font-size: 14px;
            text-align: center;
        }
        .payment-methods {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px;
            background: var(--surface);
            margin: 20px 0;
        }
        .payment-item {
            text-align: center;
            font-size: 12px;
            color: var(--text-secondary);
            padding: 10px;
            border: 1px solid var(--border-light);
            border-radius: 8px;
        }
        .payment-item i {
            display: block;
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 5px;
        }
        .article-list {
            padding: 15px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .article-card {
            display: flex;
            gap: 15px;
            background: var(--surface);
            padding: 10px;
            border-radius: 10px;
            text-decoration: none;
            color: white;
            border-left: 4px solid var(--primary);
        }
        .article-card img {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            object-fit: cover;
        }
        .article-info h3 {
            font-size: 16px;
            margin-bottom: 5px;
            color: var(--primary);
        }
        .article-info p {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .guidelines {
            padding: 20px;
            background: var(--surface);
        }
        .guideline-item {
            margin-bottom: 20px;
            padding: 15px;
            border-radius: 10px;
            background: #222;
        }
        .guideline-item h3 {
            color: var(--highlight);
            margin-bottom: 8px;
        }
        .guideline-item p {
            font-size: 14px;
            color: var(--text-secondary);
        }
        .review-grid {
            padding: 20px;
            display: grid;
            gap: 15px;
        }
        .review-card {
            background: var(--surface);
            padding: 15px;
            border-radius: 12px;
            border: 1px solid var(--border-light);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-header i {
            font-size: 24px;
            color: var(--primary);
        }
        .review-stars {
            color: var(--highlight);
            font-size: 12px;
        }
        .review-date {
            font-size: 11px;
            color: var(--text-muted);
            display: block;
            margin-top: 10px;
        }
        .lottery-section {
            padding: 20px;
            background: linear-gradient(transparent, #111);
        }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px;
            border-bottom: 1px solid var(--border-light);
            font-size: 13px;
        }
        .lottery-win {
            color: var(--primary);
            font-weight: bold;
        }
        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 20px;
        }
        .provider-box {
            background: linear-gradient(135deg, #333, #1a1a1a);
            padding: 20px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--primary);
            border: 1px solid var(--border-medium);
        }
        .faq-section {
            padding: 20px;
            background: var(--surface);
        }
        .faq-item {
            margin-bottom: 15px;
            border-bottom: 1px solid var(--border-light);
            padding-bottom: 15px;
        }
        .faq-item h3 {
            font-size: 16px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .faq-item p {
            font-size: 14px;
            color: var(--text-secondary);
        }
        .security-footer {
            padding: 30px 20px;
            text-align: center;
            background: #000;
            border-top: 2px solid var(--border-light);
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .badge {
            color: var(--text-secondary);
            font-size: 12px;
        }
        .badge i {
            color: var(--success);
            display: block;
            font-size: 24px;
            margin-bottom: 5px;
        }
        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background: var(--surface);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 10px 0;
            border-top: 2px solid var(--primary);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            gap: 5px;
        }
        .nav-item i {
            font-size: 20px;
        }
        footer {
            background: #000;
            padding: 40px 20px 100px;
            border-top: 1px solid var(--border-light);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
        }
        .copyright {
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
        }