:root {
            --bg-primary: #0A0A0B;
            --bg-secondary: #161618;
            --bg-tertiary: #1F1F22;
            --brand-primary: #FFD700;
            --brand-variant: #FDB813;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B5;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --border-subtle: #27272A;
            --accent: #E63946;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            padding-bottom: 70px;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        header {
            background: var(--bg-secondary);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-subtle);
        }
        .header-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header-left img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }
        .header-left strong {
            font-size: 16px;
            font-weight: 400;
        }
        .header-right {
            display: flex;
            gap: 10px;
        }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
        }
        .btn-login {
            background: transparent;
            color: var(--brand-primary);
            border: 1px solid var(--brand-primary);
        }
        .btn-register {
            background: var(--gold-gradient);
            color: #000;
        }
        main {
            max-width: 600px;
            margin: 0 auto;
            padding: 15px;
        }
        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            cursor: pointer;
        }
        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .jackpot-box {
            background: var(--bg-tertiary);
            border: 2px solid var(--brand-primary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            position: relative;
            overflow: hidden;
        }
        .jackpot-title {
            color: var(--brand-primary);
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }
        .jackpot-amount {
            font-size: 32px;
            font-weight: 700;
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-family: sans-serif;
        }
        .intro-card {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
            border: 1px solid var(--border-subtle);
        }
        .intro-card h1 {
            font-size: 20px;
            color: var(--brand-primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .intro-card p {
            font-size: 14px;
            color: var(--text-secondary);
        }
        .section-title {
            font-size: 18px;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
            border-left: 4px solid var(--brand-primary);
            padding-left: 10px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 25px;
        }
        .game-card {
            background: var(--bg-secondary);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: transform 0.2s;
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            font-size: 14px;
            padding: 10px;
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 25px;
        }
        .payment-item {
            background: var(--bg-tertiary);
            padding: 15px 5px;
            border-radius: 8px;
            text-align: center;
            font-size: 10px;
        }
        .payment-item i {
            display: block;
            font-size: 20px;
            margin-bottom: 5px;
            color: var(--brand-primary);
        }
        .guideline-section {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 25px;
        }
        .guideline-card {
            background: var(--bg-secondary);
            padding: 15px;
            border-radius: 10px;
        }
        .guideline-card h2 {
            font-size: 16px;
            color: var(--brand-primary);
            margin-bottom: 8px;
        }
        .guideline-card p {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .records-list {
            background: var(--bg-secondary);
            border-radius: 12px;
            padding: 10px;
            margin-bottom: 25px;
        }
        .record-item {
            display: flex;
            justify-content: space-between;
            padding: 10px;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 13px;
        }
        .record-item:last-child {
            border-bottom: none;
        }
        .record-user { color: var(--brand-primary); }
        .record-amount { color: var(--brand-variant); font-weight: bold; }
        .provider-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 25px;
        }
        .provider-item {
            background: linear-gradient(45deg, #1f1f22, #27272a);
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            font-weight: 600;
            color: var(--brand-primary);
            border: 1px solid var(--border-subtle);
        }
        .review-grid {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 25px;
        }
        .review-card {
            background: var(--bg-tertiary);
            padding: 15px;
            border-radius: 12px;
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-header i {
            font-size: 30px;
            color: var(--text-secondary);
        }
        .review-info h3 { font-size: 14px; }
        .stars { color: #ffb400; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); }
        .faq-section {
            margin-bottom: 25px;
        }
        .faq-item {
            background: var(--bg-secondary);
            margin-bottom: 10px;
            border-radius: 8px;
            padding: 15px;
        }
        .faq-item h3 {
            font-size: 15px;
            color: var(--brand-primary);
            margin-bottom: 8px;
        }
        .faq-item p {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .security-section {
            background: var(--bg-tertiary);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            margin-bottom: 25px;
        }
        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 15px 0;
            font-size: 24px;
            color: var(--brand-primary);
        }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-subtle);
            z-index: 1000;
        }
        .nav-item {
            text-align: center;
            color: var(--text-secondary);
            font-size: 11px;
        }
        .nav-item i {
            display: block;
            font-size: 20px;
            margin-bottom: 3px;
        }
        footer {
            background: var(--bg-secondary);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-subtle);
        }
        .footer-contacts {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 25px;
        }
        .footer-link {
            font-size: 13px;
            color: var(--text-secondary);
            background: var(--bg-tertiary);
            padding: 10px;
            border-radius: 5px;
            text-align: center;
        }
        .footer-columns {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 25px;
        }
        .footer-column a {
            display: block;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }
        .copyright {
            text-align: center;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
        }