:root {
            --primary: #D4AF37; --primary-hover: #F9E076; --secondary: #C5A059; --secondary-hover: #E1C16E; --accent: #FFD700;
            --bg-main: #0B0B0B; --bg-surface: #1A1A1A; --bg-elevated: #262626; --bg-overlay: rgba(0,0,0,0.85);
            --text-primary: #FFFFFF; --text-secondary: #B3B3B3; --text-muted: #737373; --text-brand-contrast: #000000; --text-link: #D4AF37; --text-link-hover: #F9E076;
            --btn-bg: #D4AF37; --btn-text: #000000; --btn-hover-bg: #F9E076; --btn-hover-text: #000000;
            --border-default: #333333; --border-strong: #4D4D4D; --border-brand: #D4AF37;
            --success: #28A745; --error: #DC3545; --warning: #FFC107; --info: #17A2B8;
            --font-headings: 'Hind Siliguri', sans-serif; --font-body: 'Noto Sans Bengali', sans-serif;
        }
        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0; font-family: var(--font-body); font-size: clamp(15px, 3.9vw, 16px); line-height: 1.65;
            background-color: var(--bg-main); color: var(--text-primary); padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)); overflow-x: hidden;
        }
        header {
            display: flex; justify-content: space-between; align-items: center; padding: 12px 0;
            position: sticky; top: 0; z-index: 1000; background: var(--bg-main);
        }
        .brand-link { display: flex; align-items: center; gap: 8px; text-decoration: none; color: inherit; }
        .brand-name { font-size: 16px; font-weight: normal; }
        .header-actions { display: flex; gap: 10px; }
        .btn {
            min-height: 44px; min-inline-size: 44px; padding: 10px 20px; border-radius: 8px;
            border: none; cursor: pointer; font-weight: 600; transition: all 0.3s ease;
            display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
        }
        .btn-primary { background: var(--btn-bg); color: var(--btn-text); }
        .btn-primary:hover { background: var(--btn-hover-bg); color: var(--btn-hover-text); }
        .btn-outline { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
        .btn-outline:hover { background: var(--primary); color: var(--btn-text); }
        main { width: 100%; }
        h1 { font-family: var(--font-headings); font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin: 1.5rem 0; color: var(--text-primary); }
        h2 { font-family: var(--font-headings); font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1rem; color: var(--primary); }
        h3 { font-family: var(--font-headings); font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.5rem; color: var(--text-primary); }
        img { max-width: 100%; height: auto; display: block; }
        .hero-banner { aspect-ratio: 2/1; width: 100%; overflow: hidden; border-radius: 12px; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .hero-content { text-align: center; margin-bottom: 2rem; }
        .hero-cta { width: 100%; font-size: 1.2rem; margin-top: 1rem; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .game-card { background: var(--bg-surface); border-radius: 12px; text-decoration: none; color: inherit; overflow: hidden; transition: transform 0.2s; }
        .game-card:hover { transform: translateY(-5px); }
        .game-card img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; margin: 0; }
        .fact-table { width: 100%; border-collapse: collapse; background: var(--bg-surface); border-radius: 12px; overflow: hidden; margin-bottom: 1rem; }
        .fact-table td { padding: 12px; border-bottom: 1px solid var(--border-default); }
        .fact-table td:first-child { font-weight: 600; color: var(--text-secondary); width: 40%; }
        .freshness-notice { font-style: italic; color: var(--text-muted); font-size: 14px; margin-bottom: 1rem; }
        .toc-nav { display: flex; overflow-x: auto; gap: 10px; padding: 10px 0; scroll-snap-type: x mandatory; }
        .toc-link { white-space: nowrap; padding: 8px 16px; background: var(--bg-elevated); color: var(--text-primary); text-decoration: none; border-radius: 20px; font-size: 14px; border: 1px solid var(--border-default); }
        .toc-link:hover { border-color: var(--primary); color: var(--primary); }
        .category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .category-tile { background: var(--bg-surface); padding: 15px; border-radius: 12px; text-decoration: none; color: inherit; text-align: center; border: 1px solid var(--border-default); }
        .category-tile i { font-size: 24px; color: var(--primary); margin-bottom: 10px; display: block; }
        .category-tile h3 { margin-bottom: 5px; font-size: 16px; }
        .category-tile p { font-size: 12px; color: var(--text-secondary); margin: 0; }
        .usp-bar { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 2rem; }
        .usp-item { background: var(--bg-surface); padding: 20px; border-radius: 12px; display: flex; gap: 15px; align-items: flex-start; }
        .usp-item i { font-size: 24px; color: var(--primary); margin-top: 4px; }
        .promo-card { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 15px; border-left: 4px solid var(--primary); }
        .promo-card h3 { margin-top: 0; }
        .announcement-list { display: flex; flex-direction: column; gap: 15px; margin-bottom: 2rem; }
        .announcement-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; display: flex; gap: 15px; }
        .announcement-item i { color: var(--primary); font-size: 20px; }
        .announcement-date { display: block; font-size: 12px; color: var(--text-muted); margin-top: 8px; }
        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .payment-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; text-align: center; border: 1px solid var(--border-default); }
        .payment-card i { font-size: 24px; color: var(--primary); margin-bottom: 10px; display: block; }
        .guide-step { display: flex; gap: 15px; background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 15px; align-items: flex-start; }
        .step-badge { background: var(--primary); color: var(--btn-text); min-width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .provider-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; text-align: center; border: 1px solid var(--border-default); }
        .player-guide { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 15px; }
        .meta-info { font-size: 13px; color: var(--text-secondary); display: block; margin-bottom: 10px; }
        .vip-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 2rem; }
        .vip-card { background: var(--bg-elevated); padding: 15px; border-radius: 12px; text-align: center; border: 1px solid var(--border-brand); }
        .faq-item { background: var(--bg-surface); border-radius: 12px; margin-bottom: 10px; overflow: hidden; }
        .faq-item summary { padding: 15px; cursor: pointer; font-weight: 600; background: var(--bg-surface); list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faq-item summary::after { content: '▼'; font-size: 12px; color: var(--primary); }
        .faq-item p { padding: 15px; margin: 0; color: var(--text-secondary); border-top: 1px solid var(--border-default); }
        .trust-card { background: var(--bg-elevated); padding: 20px; border-radius: 12px; margin-top: 20px; border: 1px solid var(--border-strong); }
        footer { background: var(--bg-surface); padding: 30px 0; margin-top: 3rem; border-top: 2px solid var(--primary); }
        .footer-sitemap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
        .footer-link { color: var(--text-secondary); text-decoration: none; font-size: 14px; }
        .footer-link:hover { color: var(--primary); }
        .legal-line { font-size: 12px; color: var(--text-muted); text-align: center; line-height: 1.5; }
        .navigator {
            position: fixed; inset-inline: 0; bottom: 0; height: 72px; background: var(--bg-surface);
            display: flex; justify-content: space-around; align-items: center; padding-bottom: env(safe-area-inset-bottom);
            border-top: 1px solid var(--border-default); z-index: 2000;
        }
        .nav-item { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; font-size: 11px; gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--primary); }
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }
        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .usp-bar { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
            .vip-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { display: none; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }