/* roulang page: index */
:root { --bg-primary: #031A12; --bg-secondary: #062E20; --bg-card: #0A462E; --accent-amber: #F59E0B; --accent-leaf: #10B981; --accent-gold: #FCD34D; --text-primary: #F0FDF4; --text-muted: #A7F3D0; --text-soft: #94A3B8; --border-glow: rgba(245, 158, 11, 0.25); --radius-card: 1.5rem; --shadow-glow: 0 4px 24px rgba(245, 158, 11, 0.3); }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        header { background: rgba(3, 26, 18, 0.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(16, 185, 129, 0.15); position: fixed; top: 0; width: 100%; z-index: 1000; transition: box-shadow 0.4s; }
        header.scrolled { box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5); border-bottom-color: rgba(245,158,11,0.3); }
        .nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .logo-text { font-size: 1.35rem; font-weight: 800; color: var(--accent-gold); letter-spacing: -0.3px; display: flex; align-items: center; gap: 8px; }
        .logo-text i { color: var(--accent-leaf); font-size: 1.5rem; }
        .nav-links { display: flex; align-items: center; gap: 2rem; }
        .nav-links a { font-weight: 500; color: var(--text-muted); font-size: 0.95rem; position: relative; padding: 6px 0; }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent-amber); border-radius: 2px; transition: width 0.3s ease; }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-auth { display: flex; align-items: center; gap: 12px; }
        .btn-outline { border: 1.5px solid var(--accent-gold); background: transparent; color: var(--accent-gold); padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s; }
        .btn-outline:hover { background: rgba(245,158,11,0.1); border-color: var(--accent-amber); }
        .btn-solid { background: linear-gradient(135deg, #F59E0B, #D97706); border: none; color: #031A12; padding: 10px 24px; border-radius: 50px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 4px 15px rgba(245,158,11,0.4); transition: all 0.3s; }
        .btn-solid:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,158,11,0.55); }
        .mobile-menu-btn { display: none; background: none; border: none; color: var(--accent-gold); font-size: 1.5rem; cursor: pointer; }
        .mobile-nav { display: none; position: fixed; top: 72px; left: 0; width: 100%; background: rgba(3, 26, 18, 0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 1.5rem; gap: 1rem; z-index: 999; border-top: 1px solid rgba(245,158,11,0.2); }
        .mobile-nav.active { display: flex; }
        .mobile-nav a { color: var(--text-muted); font-weight: 500; font-size: 1.05rem; padding: 10px 0; border-bottom: 1px solid rgba(16,185,129,0.1); }
        section { padding: 4.5rem 0; }
        .hero-section { padding-top: 120px; position: relative; overflow: hidden; background: radial-gradient(ellipse at 50% 0%, rgba(16,185,129,0.08) 0%, transparent 60%), var(--bg-primary); }
        .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
        .hero-title { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.15; color: var(--text-primary); margin-bottom: 1.5rem; }
        .hero-accent { background: linear-gradient(135deg, var(--accent-amber), var(--accent-gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .hero-desc { font-size: 1.1rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; max-width: 540px; }
        .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
        .hero-visual { position: relative; border-radius: 2rem; overflow: hidden; box-shadow: 0 25px 60px -15px rgba(245,158,11,0.18); border: 1.5px solid rgba(245,158,11,0.15); }
        .before-after-panel { display: flex; gap: 12px; padding: 1.5rem; background: rgba(6,46,32,0.6); backdrop-filter: blur(10px); border-radius: 2rem; }
        .ba-card { flex: 1; text-align: center; padding: 1.2rem; background: rgba(10,70,46,0.5); border-radius: 1.5rem; border: 1px solid rgba(255,255,255,0.06); }
        .ba-card h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent-gold); margin-bottom: 0.6rem; }
        .ba-card .ba-value { font-size: 1.5rem; font-weight: 800; }
        .kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
        .kpi-item { background: rgba(6,46,32,0.5); border: 1px solid rgba(245,158,11,0.12); border-radius: 1.5rem; padding: 2rem 1.5rem; text-align: center; transition: all 0.3s; }
        .kpi-item:hover { border-color: var(--accent-amber); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
        .kpi-num { font-size: 2.2rem; font-weight: 900; background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .kpi-label { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.4rem; }
        .section-tag { display: inline-block; padding: 6px 16px; background: rgba(245,158,11,0.1); color: var(--accent-amber); border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem; }
        .section-title { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; color: var(--text-primary); }
        .section-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.7; max-width: 720px; }
        .service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .service-card { background: rgba(6,46,32,0.45); border: 1px solid rgba(16,185,129,0.1); border-radius: var(--radius-card); padding: 2rem; transition: all 0.3s; position: relative; overflow: hidden; }
        .service-card:hover { border-color: var(--accent-leaf); transform: translateY(-6px); box-shadow: 0 20px 40px -15px rgba(16,185,129,0.15); }
        .service-card .icon-circle { width: 48px; height: 48px; background: rgba(16,185,129,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; color: var(--accent-leaf); font-size: 1.3rem; }
        .service-card h3 { font-weight: 700; font-size: 1.2rem; margin-bottom: 0.6rem; }
        .service-card p { color: var(--text-soft); font-size: 0.9rem; line-height: 1.6; }
        .comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
        .comp-col { padding: 2rem; border-radius: 2rem; }
        .comp-before { background: rgba(220,38,38,0.08); border: 1px solid rgba(220,38,38,0.2); }
        .comp-after { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.25); }
        .comp-col h3 { font-weight: 700; margin-bottom: 1rem; display: flex; align-items: center; gap: 8px; }
        .comp-col ul { list-style: none; }
        .comp-col li { padding: 8px 0; color: var(--text-muted); font-size: 0.95rem; display: flex; align-items: center; gap: 10px; }
        .comp-before li::before { content: '✗'; color: #DC2626; font-weight: bold; }
        .comp-after li::before { content: '✓'; color: var(--accent-leaf); font-weight: bold; }
        .milestone-timeline { display: flex; flex-direction: column; gap: 1.5rem; position: relative; padding-left: 2rem; }
        .milestone-timeline::before { content: ''; position: absolute; left: 12px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--accent-amber), var(--accent-leaf)); border-radius: 2px; }
        .milestone-item { position: relative; padding-left: 2rem; }
        .milestone-item::before { content: ''; position: absolute; left: -1.25rem; top: 6px; width: 14px; height: 14px; background: var(--accent-gold); border-radius: 50%; border: 3px solid var(--bg-primary); box-shadow: 0 0 0 3px rgba(245,158,11,0.3); }
        .milestone-item h4 { font-weight: 700; color: var(--accent-gold); margin-bottom: 0.3rem; }
        .milestone-item p { color: var(--text-muted); font-size: 0.9rem; }
        .news-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }
        .news-list .news-item { display: flex; gap: 1rem; padding: 1.2rem 0; border-bottom: 1px solid rgba(255,255,255,0.05); align-items: center; }
        .news-item img { width: 100px; height: 70px; object-fit: cover; border-radius: 12px; flex-shrink: 0; }
        .news-item h4 { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); margin-bottom: 0.3rem; }
        .news-item .news-excerpt { font-size: 0.8rem; color: var(--text-soft); }
        .news-item .news-time { font-size: 0.75rem; color: var(--accent-amber); }
        .sidebar-card { background: rgba(6,46,32,0.5); border: 1px solid rgba(245,158,11,0.1); border-radius: 1.5rem; padding: 1.5rem; }
        .sidebar-card h4 { font-weight: 700; margin-bottom: 1rem; color: var(--accent-gold); }
        .sidebar-card ul { list-style: none; }
        .sidebar-card li { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--text-muted); font-size: 0.9rem; }
        .trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .trust-card { text-align: center; padding: 2rem 1.5rem; background: rgba(6,46,32,0.4); border-radius: 1.5rem; border: 1px solid rgba(16,185,129,0.08); }
        .trust-card i { font-size: 2.2rem; color: var(--accent-leaf); margin-bottom: 1rem; }
        .trust-card h4 { font-weight: 700; margin-bottom: 0.5rem; }
        .trust-card p { font-size: 0.85rem; color: var(--text-muted); }
        .faq-item { background: rgba(6,46,32,0.35); border: 1px solid rgba(255,255,255,0.04); border-radius: 1rem; padding: 1.2rem 1.5rem; margin-bottom: 0.8rem; cursor: pointer; transition: all 0.3s; }
        .faq-item:hover { border-color: var(--accent-amber); }
        .faq-item summary { font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faq-item summary::after { content: '+'; font-size: 1.5rem; color: var(--accent-gold); transition: transform 0.3s; }
        .faq-item[open] summary::after { transform: rotate(45deg); }
        .faq-item p { margin-top: 0.8rem; color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }
        footer { background: #020E09; border-top: 1px solid rgba(245,158,11,0.15); padding: 3rem 0 2rem; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
        .footer-col h4 { color: var(--accent-gold); font-weight: 700; margin-bottom: 1rem; }
        .footer-col p, .footer-col a { color: var(--text-soft); font-size: 0.85rem; line-height: 1.8; display: block; }
        .footer-col a:hover { color: var(--accent-leaf); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); margin-top: 2rem; padding-top: 1.5rem; text-align: center; color: var(--text-soft); font-size: 0.8rem; }
        .fab { position: fixed; left: 1.5rem; bottom: 6rem; z-index: 100; width: 56px; height: 56px; background: radial-gradient(circle at 30% 30%, #F59E0B, #B45309); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 25px rgba(245,158,11,0.45); cursor: pointer; transition: all 0.3s; border: 2px solid #FCD34D; animation: fab-breathe 2.5s ease-in-out infinite; }
        .fab:hover { transform: scale(1.1); opacity: 1; }
        .fab i { color: #031A12; font-size: 1.5rem; }
        @keyframes fab-breathe { 0%, 100% { opacity: 0.8; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-6px); } }
        @media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; } .kpi-grid { grid-template-columns: repeat(2, 1fr); } .service-grid { grid-template-columns: 1fr 1fr; } .news-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr 1fr; } .comparison-grid { grid-template-columns: 1fr; } .trust-grid { grid-template-columns: 1fr; } }
        @media (max-width: 768px) { .nav-links, .nav-auth { display: none; } .mobile-menu-btn { display: block; } .service-grid { grid-template-columns: 1fr; } .kpi-grid { grid-template-columns: 1fr 1fr; gap: 1rem; } .footer-grid { grid-template-columns: 1fr; } .hero-title { font-size: 1.8rem; } section { padding: 3rem 0; } .container { padding: 0 1rem; } .ba-card .ba-value { font-size: 1.2rem; } }
        @media (max-width: 520px) { .kpi-grid { grid-template-columns: 1fr; } .hero-btns { flex-direction: column; } }

/* roulang page: article */
:root { --bg-primary: #031A12; --bg-secondary: #062E20; --bg-card: #0A462E; --accent-amber: #F59E0B; --accent-leaf: #10B981; --accent-gold: #FCD34D; --text-primary: #F0FDF4; --text-muted: #A7F3D0; --text-soft: #94A3B8; --border-glow: rgba(245, 158, 11, 0.25); --radius-card: 1.5rem; --shadow-glow: 0 4px 24px rgba(245, 158, 11, 0.3); }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        header { background: rgba(3, 26, 18, 0.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(16, 185, 129, 0.15); position: fixed; top: 0; width: 100%; z-index: 1000; transition: box-shadow 0.4s; }
        header.scrolled { box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5); border-bottom-color: rgba(245,158,11,0.3); }
        .nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .logo-text { font-size: 1.35rem; font-weight: 800; color: var(--accent-gold); letter-spacing: -0.3px; display: flex; align-items: center; gap: 8px; }
        .logo-text i { color: var(--accent-leaf); font-size: 1.5rem; }
        .nav-links { display: flex; align-items: center; gap: 2rem; }
        .nav-links a { font-weight: 500; color: var(--text-muted); font-size: 0.95rem; position: relative; padding: 6px 0; }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent-amber); border-radius: 2px; transition: width 0.3s ease; }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-auth { display: flex; align-items: center; gap: 12px; }
        .btn-outline { border: 1.5px solid var(--accent-gold); background: transparent; color: var(--accent-gold); padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s; cursor: pointer; }
        .btn-outline:hover { background: rgba(245,158,11,0.1); border-color: var(--accent-amber); }
        .btn-solid { background: linear-gradient(135deg, #F59E0B, #D97706); border: none; color: #031A12; padding: 10px 24px; border-radius: 50px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 4px 15px rgba(245,158,11,0.4); transition: all 0.3s; cursor: pointer; }
        .btn-solid:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,158,11,0.55); }
        .mobile-menu-btn { display: none; background: none; border: none; color: var(--accent-gold); font-size: 1.5rem; cursor: pointer; }
        .mobile-nav { display: none; position: fixed; top: 72px; left: 0; width: 100%; background: rgba(3, 26, 18, 0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 1.5rem; gap: 1rem; z-index: 999; border-top: 1px solid rgba(245,158,11,0.2); }
        .mobile-nav.active { display: flex; }
        .mobile-nav a { color: var(--text-muted); font-weight: 500; font-size: 1.05rem; padding: 10px 0; border-bottom: 1px solid rgba(16,185,129,0.1); }
        section { padding: 4rem 0; }
        .section-tag { display: inline-block; padding: 6px 16px; background: rgba(245,158,11,0.1); color: var(--accent-amber); border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem; }
        .section-title { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; color: var(--text-primary); }
        .section-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.7; max-width: 720px; }
        .article-hero { padding-top: 140px; padding-bottom: 3rem; background: radial-gradient(ellipse at 50% 0%, rgba(16,185,129,0.08) 0%, transparent 60%), var(--bg-primary); }
        .article-hero-content { max-width: 800px; margin: 0 auto; }
        .article-hero-content h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 900; line-height: 1.2; color: var(--text-primary); margin-bottom: 1rem; }
        .article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; color: var(--text-soft); font-size: 0.9rem; margin-bottom: 1.5rem; }
        .article-meta span { display: flex; align-items: center; gap: 6px; }
        .article-hero-image { border-radius: 2rem; overflow: hidden; border: 1.5px solid rgba(245,158,11,0.15); box-shadow: 0 25px 60px -15px rgba(245,158,11,0.18); margin-top: 2rem; }
        .article-body-section { background: var(--bg-secondary); padding: 3rem 0; }
        .article-container { max-width: 800px; margin: 0 auto; }
        .article-content { color: var(--text-muted); font-size: 1.05rem; line-height: 1.8; }
        .article-content h2 { font-size: 1.8rem; font-weight: 700; color: var(--accent-gold); margin: 2.5rem 0 1rem; }
        .article-content h3 { font-size: 1.4rem; font-weight: 600; color: var(--text-primary); margin: 2rem 0 0.8rem; }
        .article-content p { margin-bottom: 1.2rem; }
        .article-content ul, .article-content ol { margin-bottom: 1.2rem; padding-left: 1.5rem; }
        .article-content li { margin-bottom: 0.5rem; }
        .article-content blockquote { border-left: 3px solid var(--accent-amber); padding: 1rem 1.5rem; margin: 2rem 0; background: rgba(10,70,46,0.3); border-radius: 0 1rem 1rem 0; font-style: italic; }
        .related-section { padding: 4rem 0; background: var(--bg-primary); }
        .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2rem; }
        .related-card { background: rgba(6,46,32,0.45); border: 1px solid rgba(16,185,129,0.1); border-radius: var(--radius-card); overflow: hidden; transition: all 0.3s; }
        .related-card:hover { border-color: var(--accent-leaf); transform: translateY(-6px); box-shadow: 0 20px 40px -15px rgba(16,185,129,0.15); }
        .related-card img { width: 100%; height: 200px; object-fit: cover; }
        .related-card-body { padding: 1.5rem; }
        .related-card h3 { font-weight: 700; font-size: 1.1rem; margin-bottom: 0.5rem; color: var(--text-primary); }
        .related-card p { color: var(--text-soft); font-size: 0.9rem; line-height: 1.6; }
        .not-found-section { padding: 6rem 0; text-align: center; }
        .not-found-section i { font-size: 4rem; color: var(--accent-amber); margin-bottom: 1.5rem; }
        .not-found-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; }
        .not-found-section p { color: var(--text-soft); margin-bottom: 2rem; }
        .cta-strip { background: linear-gradient(135deg, rgba(245,158,11,0.08), rgba(16,185,129,0.05)); border-top: 1px solid rgba(245,158,11,0.2); border-bottom: 1px solid rgba(245,158,11,0.2); padding: 3rem 0; }
        .cta-strip-grid { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 2rem; }
        .cta-strip-text h3 { font-size: 1.5rem; font-weight: 700; color: var(--accent-gold); margin-bottom: 0.5rem; }
        .cta-strip-text p { color: var(--text-muted); font-size: 0.95rem; }
        footer { background: var(--bg-secondary); border-top: 1px solid rgba(245,158,11,0.15); padding: 3.5rem 0 2rem; }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2.5rem; margin-bottom: 2.5rem; }
        .footer-col h4 { color: var(--accent-gold); font-weight: 700; margin-bottom: 1rem; font-size: 1rem; }
        .footer-col p, .footer-col a { color: var(--text-soft); font-size: 0.9rem; line-height: 1.7; display: block; margin-bottom: 0.5rem; }
        .footer-col a:hover { color: var(--accent-leaf); }
        .footer-bottom { border-top: 1px solid rgba(16,185,129,0.1); padding-top: 1.5rem; text-align: center; color: var(--text-soft); font-size: 0.85rem; }
        .fab-left { position: fixed; left: 1.5rem; bottom: 6rem; z-index: 50; width: 56px; height: 56px; background: rgba(10,70,46,0.9); backdrop-filter: blur(12px); border: 2px solid var(--accent-amber); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent-gold); font-size: 1.5rem; box-shadow: 0 6px 25px rgba(245,158,11,0.35); transition: all 0.3s; cursor: pointer; animation: fabBreathe 3s ease-in-out infinite; }
        .fab-left:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(245,158,11,0.5); }
        @keyframes fabBreathe { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .related-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .nav-auth { display: none; }
            .mobile-menu-btn { display: block; }
            .mobile-nav .nav-auth-mobile { display: flex; flex-direction: column; gap: 12px; padding-top: 1rem; }
            .hero-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .related-grid { grid-template-columns: 1fr; }
            .cta-strip-grid { flex-direction: column; text-align: center; }
            .article-container { padding: 0 1rem; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 1rem; }
            section { padding: 2.5rem 0; }
            .article-hero { padding-top: 120px; }
        }

/* roulang page: category1 */
:root { --bg-primary: #0B0C0E; --bg-secondary: #14161B; --bg-card: #1A1D24; --accent-champagne: #D4AF37; --accent-amber: #B45309; --accent-gold: #E5C76B; --text-primary: #F5F5F7; --text-muted: #CBD5E1; --text-soft: #A8A29E; --border-glow: rgba(212, 175, 55, 0.25); --radius-card: 1.5rem; --shadow-glow: 0 4px 24px rgba(212, 175, 55, 0.3); }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        header { background: rgba(11, 12, 14, 0.94); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(212, 175, 55, 0.12); position: fixed; top: 0; width: 100%; z-index: 1000; transition: box-shadow 0.4s; }
        header.scrolled { box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5); border-bottom-color: rgba(212,175,55,0.3); }
        .nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .logo-text { font-size: 1.3rem; font-weight: 800; color: var(--accent-gold); letter-spacing: -0.3px; display: flex; align-items: center; gap: 8px; }
        .logo-text i { color: var(--accent-champagne); font-size: 1.4rem; }
        .nav-links { display: flex; align-items: center; gap: 2rem; }
        .nav-links a { font-weight: 500; color: var(--text-muted); font-size: 0.95rem; position: relative; padding: 6px 0; }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent-champagne); border-radius: 2px; transition: width 0.3s ease; }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-auth { display: flex; align-items: center; gap: 12px; }
        .btn-outline { border: 1.5px solid var(--accent-gold); background: transparent; color: var(--accent-gold); padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s; cursor: pointer; }
        .btn-outline:hover { background: rgba(212,175,55,0.08); border-color: var(--accent-champagne); }
        .btn-solid { background: linear-gradient(135deg, #D4AF37, #B8860B); border: none; color: #0B0C0E; padding: 10px 24px; border-radius: 50px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 4px 15px rgba(212,175,55,0.4); transition: all 0.3s; cursor: pointer; }
        .btn-solid:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(212,175,55,0.55); }
        .mobile-menu-btn { display: none; background: none; border: none; color: var(--accent-gold); font-size: 1.5rem; cursor: pointer; }
        .mobile-nav { display: none; position: fixed; top: 72px; left: 0; width: 100%; background: rgba(11,12,14,0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 1.5rem; gap: 1rem; z-index: 999; border-top: 1px solid rgba(212,175,55,0.2); }
        .mobile-nav.active { display: flex; }
        .mobile-nav a { color: var(--text-muted); font-weight: 500; font-size: 1.05rem; padding: 10px 0; border-bottom: 1px solid rgba(212,175,55,0.08); }
        section { padding: 4.5rem 0; }
        .hero-section { padding-top: 120px; position: relative; overflow: hidden; background: radial-gradient(ellipse at 50% 0%, rgba(212,175,55,0.06) 0%, transparent 60%), var(--bg-primary); }
        .hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
        .hero-title { font-size: clamp(2.2rem, 5vw, 3.3rem); font-weight: 900; line-height: 1.15; color: var(--text-primary); margin-bottom: 1.5rem; }
        .hero-accent { background: linear-gradient(135deg, var(--accent-champagne), var(--accent-gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .hero-desc { font-size: 1.1rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; max-width: 540px; }
        .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
        .hero-visual { position: relative; border-radius: 2rem; overflow: hidden; box-shadow: 0 25px 60px -15px rgba(212,175,55,0.15); border: 1.5px solid rgba(212,175,55,0.15); }
        .trust-bar { display: flex; align-items: center; gap: 24px; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(212,175,55,0.12); flex-wrap: wrap; }
        .trust-item { display: flex; align-items: center; gap: 8px; color: var(--text-soft); font-size: 0.85rem; }
        .trust-item i { color: var(--accent-champagne); }
        .section-tag { display: inline-block; padding: 6px 16px; background: rgba(212,175,55,0.08); color: var(--accent-champagne); border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem; }
        .section-title { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; color: var(--text-primary); }
        .section-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.7; max-width: 720px; }
        .kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
        .kpi-item { background: rgba(26,29,36,0.6); border: 1px solid rgba(212,175,55,0.1); border-radius: 1.5rem; padding: 2rem 1.5rem; text-align: center; transition: all 0.3s; }
        .kpi-item:hover { border-color: var(--accent-champagne); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
        .kpi-value { font-size: 2rem; font-weight: 800; color: var(--accent-gold); margin-bottom: 0.4rem; }
        .kpi-label { font-size: 0.85rem; color: var(--text-soft); }
        .benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .benefit-card { background: rgba(26,29,36,0.45); border: 1px solid rgba(212,175,55,0.08); border-radius: var(--radius-card); padding: 2rem; transition: all 0.3s; }
        .benefit-card:hover { border-color: var(--accent-champagne); transform: translateY(-4px); box-shadow: 0 16px 32px -12px rgba(212,175,55,0.12); }
        .benefit-icon { width: 48px; height: 48px; background: rgba(212,175,55,0.08); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; color: var(--accent-champagne); font-size: 1.2rem; }
        .benefit-card h3 { font-weight: 700; font-size: 1.15rem; margin-bottom: 0.6rem; color: var(--text-primary); }
        .benefit-card p { color: var(--text-soft); font-size: 0.9rem; line-height: 1.6; }
        .game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
        .game-card { background: rgba(26,29,36,0.5); border: 1px solid rgba(212,175,55,0.08); border-radius: 1.2rem; overflow: hidden; transition: all 0.3s; position: relative; }
        .game-card:hover { border-color: var(--accent-champagne); transform: translateY(-6px); box-shadow: 0 20px 40px -12px rgba(212,175,55,0.18); }
        .game-card-img { height: 180px; background-size: cover; background-position: center; border-bottom: 1px solid rgba(212,175,55,0.12); }
        .game-card-body { padding: 1.2rem; }
        .game-card-body h4 { font-weight: 700; font-size: 1rem; margin-bottom: 0.4rem; }
        .game-card-body p { color: var(--text-soft); font-size: 0.8rem; }
        .game-tag { position: absolute; top: 12px; right: 12px; background: var(--accent-champagne); color: #0B0C0E; font-size: 0.7rem; font-weight: 700; padding: 4px 12px; border-radius: 50px; letter-spacing: 0.5px; }
        .process-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
        .process-list li { display: flex; align-items: center; gap: 16px; padding: 1rem 1.5rem; background: rgba(26,29,36,0.4); border-radius: 1rem; border: 1px solid rgba(212,175,55,0.06); transition: all 0.3s; }
        .process-list li:hover { border-color: rgba(212,175,55,0.25); background: rgba(26,29,36,0.65); }
        .process-num { width: 40px; height: 40px; border-radius: 50%; background: rgba(212,175,55,0.12); color: var(--accent-champagne); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; flex-shrink: 0; }
        .process-text h4 { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); margin-bottom: 2px; }
        .process-text p { font-size: 0.8rem; color: var(--text-soft); }
        .faq-list { display: flex; flex-direction: column; gap: 12px; }
        .faq-item { background: rgba(26,29,36,0.4); border: 1px solid rgba(212,175,55,0.06); border-radius: 1rem; overflow: hidden; transition: all 0.3s; }
        .faq-item:hover { border-color: rgba(212,175,55,0.2); }
        .faq-q { padding: 1.2rem 1.5rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--text-primary); font-size: 0.95rem; }
        .faq-q i { color: var(--accent-champagne); transition: transform 0.3s; }
        .faq-a { padding: 0 1.5rem 1.2rem; color: var(--text-soft); font-size: 0.9rem; line-height: 1.6; display: none; }
        .faq-item.open .faq-a { display: block; }
        .faq-item.open .faq-q i { transform: rotate(180deg); }
        .cta-section { background: linear-gradient(135deg, rgba(26,29,36,0.8), rgba(11,12,14,0.95)); border: 1px solid rgba(212,175,55,0.2); border-radius: 2rem; padding: 3rem 2rem; text-align: center; }
        .cta-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; color: var(--accent-gold); }
        .cta-section p { color: var(--text-muted); font-size: 1rem; max-width: 560px; margin: 0 auto 2rem; }
        .payment-badges { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
        .payment-badge { background: rgba(212,175,55,0.06); border: 1px solid rgba(212,175,55,0.15); border-radius: 50px; padding: 10px 20px; font-size: 0.85rem; font-weight: 500; color: var(--accent-gold); }
        .posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .post-card { background: rgba(26,29,36,0.45); border: 1px solid rgba(212,175,55,0.06); border-radius: 1.2rem; overflow: hidden; transition: all 0.3s; }
        .post-card:hover { border-color: var(--accent-champagne); transform: translateY(-4px); box-shadow: 0 16px 28px -10px rgba(212,175,55,0.12); }
        .post-card-img { height: 160px; background-size: cover; background-position: center; }
        .post-card-body { padding: 1.2rem; }
        .post-card-body h4 { font-weight: 700; font-size: 1rem; margin-bottom: 0.4rem; line-height: 1.4; }
        .post-card-body p { color: var(--text-soft); font-size: 0.8rem; line-height: 1.5; }
        footer { background: var(--bg-secondary); border-top: 1px solid rgba(212,175,55,0.1); padding: 3rem 0 1.5rem; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; }
        .footer-col h4 { color: var(--accent-gold); font-weight: 700; font-size: 1rem; margin-bottom: 1rem; }
        .footer-col p, .footer-col a { color: var(--text-soft); font-size: 0.85rem; line-height: 2; display: block; }
        .footer-col a:hover { color: var(--accent-champagne); }
        .footer-bottom { border-top: 1px solid rgba(212,175,55,0.08); margin-top: 2rem; padding-top: 1.5rem; text-align: center; color: var(--text-soft); font-size: 0.8rem; }
        .fab-left { position: fixed; left: 1.5rem; bottom: 6rem; z-index: 50; }
        .fab-btn { width: 56px; height: 56px; border-radius: 50%; background: radial-gradient(circle, #D4AF37, #8B6914); border: 2px solid #F5DEB3; box-shadow: 0 6px 25px rgba(212,175,55,0.35); display: flex; align-items: center; justify-content: center; color: #0B0C0E; font-size: 1.3rem; cursor: pointer; transition: all 0.3s; animation: floatSlow 3s ease-in-out infinite; }
        .fab-btn:hover { transform: scale(1.1); box-shadow: 0 10px 32px rgba(212,175,55,0.5); }
        .fab-btn:active { transform: scale(0.95) translateY(2px); }
        @keyframes floatSlow { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
        .fab-badge { position: absolute; top: 0; right: 0; width: 14px; height: 14px; background: #DC2626; border-radius: 50%; border: 2px solid #fff; animation: pulseBadge 1.5s infinite; }
        @keyframes pulseBadge { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(1.25); } }
        @media (max-width: 1024px) {
            .hero-grid { grid-template-columns: 1fr; }
            .kpi-grid { grid-template-columns: repeat(2, 1fr); }
            .benefit-grid { grid-template-columns: repeat(2, 1fr); }
            .game-grid { grid-template-columns: repeat(2, 1fr); }
            .posts-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-links, .nav-auth { display: none; }
            .mobile-menu-btn { display: flex; }
            .benefit-grid { grid-template-columns: 1fr; }
            .kpi-grid { grid-template-columns: 1fr 1fr; }
            .game-grid { grid-template-columns: 1fr 1fr; }
            .posts-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .hero-btns { flex-direction: column; }
            .cta-section { padding: 2rem 1rem; }
        }
        @media (max-width: 520px) {
            .kpi-grid { grid-template-columns: 1fr; }
            .game-grid { grid-template-columns: 1fr; }
            .trust-bar { flex-direction: column; align-items: flex-start; }
        }

/* roulang page: category2 */
:root { --bg-primary: #031A12; --bg-secondary: #062E20; --bg-card: #0A462E; --accent-amber: #F59E0B; --accent-leaf: #10B981; --accent-gold: #FCD34D; --text-primary: #F0FDF4; --text-muted: #A7F3D0; --text-soft: #94A3B8; --border-glow: rgba(245, 158, 11, 0.25); --radius-card: 1.5rem; --shadow-glow: 0 4px 24px rgba(245, 158, 11, 0.3); }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        header { background: rgba(3, 26, 18, 0.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(16, 185, 129, 0.15); position: fixed; top: 0; width: 100%; z-index: 1000; transition: box-shadow 0.4s; }
        header.scrolled { box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5); border-bottom-color: rgba(245,158,11,0.3); }
        .nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .logo-text { font-size: 1.35rem; font-weight: 800; color: var(--accent-gold); letter-spacing: -0.3px; display: flex; align-items: center; gap: 8px; }
        .logo-text i { color: var(--accent-leaf); font-size: 1.5rem; }
        .nav-links { display: flex; align-items: center; gap: 2rem; }
        .nav-links a { font-weight: 500; color: var(--text-muted); font-size: 0.95rem; position: relative; padding: 6px 0; }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent-amber); border-radius: 2px; transition: width 0.3s ease; }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-auth { display: flex; align-items: center; gap: 12px; }
        .btn-outline { border: 1.5px solid var(--accent-gold); background: transparent; color: var(--accent-gold); padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s; cursor: pointer; }
        .btn-outline:hover { background: rgba(245,158,11,0.1); border-color: var(--accent-amber); }
        .btn-solid { background: linear-gradient(135deg, #F59E0B, #D97706); border: none; color: #031A12; padding: 10px 24px; border-radius: 50px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 4px 15px rgba(245,158,11,0.4); transition: all 0.3s; cursor: pointer; }
        .btn-solid:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,158,11,0.55); }
        .mobile-menu-btn { display: none; background: none; border: none; color: var(--accent-gold); font-size: 1.5rem; cursor: pointer; }
        .mobile-nav { display: none; position: fixed; top: 72px; left: 0; width: 100%; background: rgba(3, 26, 18, 0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 1.5rem; gap: 1rem; z-index: 999; border-top: 1px solid rgba(245,158,11,0.2); }
        .mobile-nav.active { display: flex; }
        .mobile-nav a { color: var(--text-muted); font-weight: 500; font-size: 1.05rem; padding: 10px 0; border-bottom: 1px solid rgba(16,185,129,0.1); }
        section { padding: 4.5rem 0; }
        .page-hero { padding-top: 120px; position: relative; overflow: hidden; background: radial-gradient(ellipse at 50% 30%, rgba(16,185,129,0.06) 0%, transparent 65%), var(--bg-primary); }
        .hero-grid-cat { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
        .hero-title { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 900; line-height: 1.2; color: var(--text-primary); margin-bottom: 1.2rem; }
        .hero-accent { background: linear-gradient(135deg, var(--accent-amber), var(--accent-gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .hero-desc { font-size: 1.05rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; max-width: 520px; }
        .hero-visual { border-radius: 2rem; overflow: hidden; box-shadow: 0 25px 60px -15px rgba(245,158,11,0.2); border: 1.5px solid rgba(245,158,11,0.12); }
        .hero-visual img { width: 100%; height: 100%; object-fit: cover; }
        .section-tag { display: inline-block; padding: 6px 16px; background: rgba(245,158,11,0.1); color: var(--accent-amber); border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem; }
        .section-title { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; color: var(--text-primary); }
        .section-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.7; max-width: 720px; }
        .feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.8rem; }
        .feature-card { background: rgba(6,46,32,0.45); border: 1px solid rgba(16,185,129,0.1); border-radius: var(--radius-card); padding: 2rem 1.8rem; transition: all 0.35s; }
        .feature-card:hover { border-color: var(--accent-leaf); transform: translateY(-6px); box-shadow: 0 20px 35px -12px rgba(16,185,129,0.12); }
        .feature-card .icon-box { width: 52px; height: 52px; background: rgba(16,185,129,0.08); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.3rem; color: var(--accent-leaf); font-size: 1.4rem; }
        .feature-card h3 { font-weight: 700; font-size: 1.25rem; margin-bottom: 0.6rem; color: var(--text-primary); }
        .feature-card p { color: var(--text-soft); font-size: 0.95rem; line-height: 1.65; }
        .game-showcase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
        .game-card { background: rgba(6,46,32,0.4); border-radius: var(--radius-card); overflow: hidden; border: 1px solid rgba(245,158,11,0.08); transition: all 0.35s; }
        .game-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px -14px rgba(245,158,11,0.22); border-color: var(--border-glow); }
        .game-card .card-img { height: 200px; overflow: hidden; position: relative; }
        .game-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
        .game-card:hover .card-img img { transform: scale(1.06); }
        .game-card .card-badge { position: absolute; top: 12px; right: 12px; background: #DC2626; color: #fff; padding: 5px 12px; border-radius: 50px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.4px; }
        .game-card .card-body { padding: 1.4rem; }
        .game-card .card-body h4 { font-weight: 700; font-size: 1.05rem; margin-bottom: 0.4rem; color: var(--text-primary); }
        .game-card .card-body p { color: var(--text-soft); font-size: 0.85rem; line-height: 1.5; }
        .process-flow { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; align-items: center; }
        .process-step { flex: 1 1 160px; max-width: 220px; text-align: center; padding: 1.5rem 1rem; background: rgba(10,70,46,0.4); border-radius: 1.2rem; border: 1px solid rgba(255,255,255,0.05); }
        .process-step .step-num { width: 40px; height: 40px; background: var(--accent-amber); color: #031A12; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; margin: 0 auto 1rem; }
        .process-step p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.4; }
        .trust-bar { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; justify-content: center; padding: 2rem; background: rgba(10,70,46,0.25); border-radius: 2rem; border: 1px solid rgba(16,185,129,0.1); }
        .trust-item { display: flex; align-items: center; gap: 12px; }
        .trust-item i { color: var(--accent-leaf); font-size: 1.6rem; }
        .trust-item span { font-weight: 600; font-size: 0.9rem; color: var(--text-muted); }
        .faq-block { max-width: 900px; margin: 0 auto; }
        .faq-item { background: rgba(6,46,32,0.3); border-radius: 1.2rem; margin-bottom: 1rem; overflow: hidden; }
        .faq-question { padding: 1.3rem 1.8rem; font-weight: 700; font-size: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--text-primary); }
        .faq-answer { padding: 0 1.8rem 1.3rem; color: var(--text-soft); font-size: 0.93rem; line-height: 1.6; display: none; }
        .faq-item.open .faq-answer { display: block; }
        .cta-box { background: linear-gradient(135deg, rgba(245,158,11,0.08), rgba(16,185,129,0.04)); border: 1px solid rgba(245,158,11,0.2); border-radius: 2rem; padding: 3rem 2rem; text-align: center; }
        .cta-box h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 0.8rem; }
        .cta-box p { color: var(--text-muted); margin-bottom: 1.8rem; }
        footer { background: rgba(6,46,32,0.6); border-top: 1px solid rgba(16,185,129,0.12); padding: 3rem 0 1.5rem; margin-top: 2rem; }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
        .footer-col h4 { font-weight: 700; color: var(--accent-gold); margin-bottom: 1rem; font-size: 1rem; }
        .footer-col p, .footer-col a { display: block; color: var(--text-soft); font-size: 0.88rem; line-height: 1.8; }
        .footer-col a:hover { color: var(--accent-amber); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 1.5rem; text-align: center; font-size: 0.8rem; color: var(--text-soft); }
        .fab-left { position: fixed; left: 1.5rem; bottom: 6rem; z-index: 50; width: 56px; height: 56px; background: radial-gradient(circle at 30% 30%, #FCD34D, #B45309); border-radius: 50%; box-shadow: 0 8px 28px rgba(245,158,11,0.45); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s; border: 2px solid rgba(255,255,255,0.25); }
        .fab-left:hover { transform: scale(1.12); box-shadow: 0 12px 36px rgba(245,158,11,0.6); }
        .fab-left i { color: #031A12; font-size: 1.4rem; }
        @media (max-width: 1024px) {
            .hero-grid-cat { grid-template-columns: 1fr; }
            .game-showcase-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-links, .nav-auth { display: none; }
            .mobile-menu-btn { display: block; }
            .game-showcase-grid { grid-template-columns: 1fr; }
            .hero-grid-cat { text-align: center; }
            .hero-desc { margin-left: auto; margin-right: auto; }
            .process-flow { flex-direction: column; align-items: center; }
            .process-step { max-width: 100%; }
        }

/* roulang page: category3 */
:root { --bg-primary: #031A12; --bg-secondary: #062E20; --bg-card: #0A462E; --accent-amber: #F59E0B; --accent-leaf: #10B981; --accent-gold: #FCD34D; --text-primary: #F0FDF4; --text-muted: #A7F3D0; --text-soft: #94A3B8; --border-glow: rgba(245, 158, 11, 0.25); --radius-card: 1.5rem; --shadow-glow: 0 4px 24px rgba(245, 158, 11, 0.3); --deep-teal: #0B3D36; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; -webkit-font-smoothing: antialiased; margin: 0; }
        *, *::before, *::after { box-sizing: border-box; }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        header { background: rgba(3, 26, 18, 0.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); border-bottom: 1px solid rgba(16, 185, 129, 0.15); position: fixed; top: 0; width: 100%; z-index: 1000; transition: box-shadow 0.4s; }
        header.scrolled { box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5); border-bottom-color: rgba(245,158,11,0.3); }
        .nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .logo-text { font-size: 1.35rem; font-weight: 800; color: var(--accent-gold); letter-spacing: -0.3px; display: flex; align-items: center; gap: 8px; }
        .logo-text i { color: var(--accent-leaf); font-size: 1.5rem; }
        .nav-links { display: flex; align-items: center; gap: 2rem; }
        .nav-links a { font-weight: 500; color: var(--text-muted); font-size: 0.95rem; position: relative; padding: 6px 0; }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent-amber); border-radius: 2px; transition: width 0.3s ease; }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-auth { display: flex; align-items: center; gap: 12px; }
        .btn-outline { border: 1.5px solid var(--accent-gold); background: transparent; color: var(--accent-gold); padding: 10px 22px; border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s; cursor: pointer; }
        .btn-outline:hover { background: rgba(245,158,11,0.1); border-color: var(--accent-amber); }
        .btn-solid { background: linear-gradient(135deg, #F59E0B, #D97706); border: none; color: #031A12; padding: 10px 24px; border-radius: 50px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 4px 15px rgba(245,158,11,0.4); transition: all 0.3s; cursor: pointer; }
        .btn-solid:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,158,11,0.55); }
        .mobile-menu-btn { display: none; background: none; border: none; color: var(--accent-gold); font-size: 1.5rem; cursor: pointer; }
        .mobile-nav { display: none; position: fixed; top: 72px; left: 0; width: 100%; background: rgba(3, 26, 18, 0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 1.5rem; gap: 1rem; z-index: 999; border-top: 1px solid rgba(245,158,11,0.2); }
        .mobile-nav.active { display: flex; }
        .mobile-nav a { color: var(--text-muted); font-weight: 500; font-size: 1.05rem; padding: 10px 0; border-bottom: 1px solid rgba(16,185,129,0.1); }
        section { padding: 4.5rem 0; }
        .page-hero { padding-top: 120px; background: radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.12) 0%, transparent 55%), radial-gradient(ellipse at 20% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 55%), var(--bg-primary); position: relative; overflow: hidden; }
        .hero-ba-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
        .hero-ba-content h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 900; line-height: 1.15; color: var(--text-primary); margin-bottom: 1.2rem; }
        .hero-ba-content h1 span { background: linear-gradient(135deg, #06B6D4, #10B981); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .hero-ba-content .desc { font-size: 1.1rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; }
        .before-after-panel { display: flex; gap: 1rem; background: rgba(6, 46, 32, 0.6); border-radius: 2rem; padding: 1.5rem; border: 1px solid rgba(16, 185, 129, 0.15); backdrop-filter: blur(10px); }
        .ba-card { flex: 1; text-align: center; padding: 1.5rem 1rem; background: rgba(10,70,46,0.5); border-radius: 1.5rem; border: 1px solid rgba(255,255,255,0.06); transition: all 0.3s; }
        .ba-card:hover { border-color: var(--accent-leaf); transform: translateY(-3px); }
        .ba-card h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent-gold); margin-bottom: 0.6rem; }
        .ba-card .ba-value { font-size: 1.5rem; font-weight: 800; color: var(--text-primary); }
        .ba-card.before .ba-value { color: #EF4444; }
        .ba-card.after .ba-value { color: #10B981; }
        .section-tag { display: inline-block; padding: 6px 16px; background: rgba(6, 182, 212, 0.12); color: #38BDF8; border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem; }
        .section-title { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; color: var(--text-primary); }
        .section-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.7; max-width: 720px; }
        .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .feature-card { background: rgba(6,46,32,0.45); border: 1px solid rgba(16,185,129,0.1); border-radius: var(--radius-card); padding: 2rem; transition: all 0.3s; }
        .feature-card:hover { border-color: #06B6D4; transform: translateY(-6px); box-shadow: 0 20px 40px -15px rgba(6,182,212,0.2); }
        .feature-card .icon-circle { width: 48px; height: 48px; background: rgba(6,182,212,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; color: #38BDF8; font-size: 1.3rem; }
        .feature-card h3 { font-weight: 700; font-size: 1.2rem; margin-bottom: 0.6rem; color: var(--text-primary); }
        .feature-card p { color: var(--text-soft); font-size: 0.92rem; line-height: 1.6; }
        .game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
        .game-card { background: rgba(6,46,32,0.5); border: 1px solid rgba(16,185,129,0.15); border-radius: 1.5rem; overflow: hidden; transition: all 0.3s; }
        .game-card:hover { border-color: #06B6D4; transform: scale(1.03); box-shadow: 0 15px 35px -12px rgba(6,182,212,0.25); }
        .game-card img { width: 100%; height: 180px; object-fit: cover; }
        .game-card .info { padding: 1.2rem; }
        .game-card h3 { font-weight: 700; font-size: 1rem; margin-bottom: 0.3rem; }
        .game-card .tag { display: inline-block; padding: 4px 10px; background: rgba(6,182,212,0.15); color: #38BDF8; border-radius: 20px; font-size: 0.75rem; font-weight: 600; margin-top: 0.5rem; }
        .flow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
        .flow-step { background: rgba(6,46,32,0.45); border: 1px solid rgba(16,185,129,0.1); border-radius: 1.5rem; padding: 2rem 1rem; transition: all 0.3s; }
        .flow-step:hover { border-color: var(--accent-amber); transform: translateY(-5px); }
        .flow-step .step-num { width: 40px; height: 40px; background: linear-gradient(135deg, #06B6D4, #10B981); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-weight: 800; color: #031A12; }
        .flow-step h3 { font-weight: 700; font-size: 1rem; margin-bottom: 0.4rem; }
        .flow-step p { color: var(--text-soft); font-size: 0.85rem; }
        .testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .testi-card { background: rgba(10,70,46,0.5); border: 1px solid rgba(16,185,129,0.1); border-radius: 1.5rem; padding: 1.8rem; }
        .testi-card .stars { color: #F59E0B; margin-bottom: 0.8rem; }
        .testi-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 1rem; font-style: italic; }
        .testi-card .author { font-weight: 700; color: var(--accent-gold); }
        .faq-list { display: flex; flex-direction: column; gap: 1rem; }
        .faq-item { background: rgba(6,46,32,0.45); border: 1px solid rgba(16,185,129,0.1); border-radius: 1.5rem; overflow: hidden; }
        .faq-item summary { padding: 1.2rem 2rem; font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; transition: all 0.3s; color: var(--text-primary); }
        .faq-item summary:hover { color: var(--accent-gold); }
        .faq-item summary::after { content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 0.8rem; color: var(--accent-amber); transition: transform 0.3s; }
        .faq-item[open] summary::after { transform: rotate(180deg); }
        .faq-item .faq-answer { padding: 0 2rem 1.5rem; color: var(--text-soft); line-height: 1.7; }
        .cta-strip { background: linear-gradient(135deg, #062E20, #0B3D36); border: 1px solid rgba(6,182,212,0.25); border-radius: 2rem; padding: 3rem; }
        .cta-strip h2 { color: var(--text-primary); font-weight: 800; margin-bottom: 0.8rem; }
        .cta-strip p { color: var(--text-muted); margin-bottom: 1.5rem; }
        footer { background: var(--bg-secondary); border-top: 1px solid rgba(245,158,11,0.15); padding: 3rem 0 1.5rem; margin-top: 2rem; }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
        .footer-col h4 { color: var(--accent-gold); font-weight: 700; margin-bottom: 1rem; font-size: 1rem; }
        .footer-col p, .footer-col a { color: var(--text-soft); font-size: 0.9rem; line-height: 2; display: block; }
        .footer-col a:hover { color: var(--accent-amber); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); margin-top: 2.5rem; padding-top: 1.5rem; text-align: center; color: var(--text-soft); font-size: 0.85rem; }
        @media (max-width: 1024px) {
            .hero-ba-grid { grid-template-columns: 1fr; }
            .game-grid { grid-template-columns: repeat(2, 1fr); }
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
            .testi-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-links, .nav-auth { display: none; }
            .mobile-menu-btn { display: block; }
            .nav-container { height: 64px; }
            header { backdrop-filter: blur(10px); }
            .game-grid { grid-template-columns: 1fr; }
            .feature-grid, .flow-grid, .testi-grid { grid-template-columns: 1fr; }
            section { padding: 3rem 0; }
        }

@media (max-width:768px){ .news-grid-container{ grid-template-columns:1fr !important; } }

/* roulang page: category4 */
/* roulang page: category4 */
        :root {
            --bg-primary: #030712;
            --bg-secondary: #081229;
            --bg-card: #111C36;
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-glow: rgba(37, 99, 235, 0.55);
            --text-primary: #F8FAFC;
            --text-muted: #94A3B8;
            --text-holo: #60A5FA;
            --border-tech: rgba(56, 189, 248, 0.2);
            --radius-card: 1.25rem;
            --shadow-tech: 0 8px 32px rgba(37, 99, 235, 0.25);
        }

        html { scroll-behavior: smooth; }
        body {
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: color 0.3s ease; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
        
        /* Custom background grid */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
            z-index: -2;
        }
        body::after {
            content: '';
            position: fixed;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.06) 0%, transparent 50%);
            pointer-events: none;
            z-index: -1;
        }

        /* Navigation */
        header {
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(37, 99, 235, 0.15);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
        }
        .nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .logo-text { font-size: 1.35rem; font-weight: 800; color: var(--text-holo); letter-spacing: -0.3px; display: flex; align-items: center; gap: 8px; }
        .logo-text i { color: var(--accent-cyan); font-size: 1.6rem; }
        .nav-links { display: flex; align-items: center; gap: 2rem; }
        .nav-links a { font-weight: 500; color: var(--text-muted); font-size: 0.95rem; position: relative; padding: 6px 0; transition: color 0.3s; }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-cyan); }
        .nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent-blue); border-radius: 2px; transition: width 0.3s; }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-auth { display: flex; align-items: center; gap: 12px; }
        .btn-outline { border: 1.5px solid var(--accent-cyan); background: transparent; color: var(--accent-cyan); padding: 10px 24px; border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: all 0.3s; }
        .btn-outline:hover { background: rgba(56, 189, 248, 0.1); box-shadow: 0 0 15px rgba(56,189,248,0.3); }
        .btn-solid { background: linear-gradient(135deg, #2563EB, #1E40AF); border: none; color: #F8FAFC; padding: 10px 26px; border-radius: 50px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 4px 20px rgba(37,99,235,0.5); transition: all 0.3s; }
        .btn-solid:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37,99,235,0.7); }
        .mobile-menu-btn { display: none; background: none; border: none; color: var(--accent-cyan); font-size: 1.5rem; cursor: pointer; }
        .mobile-nav { display: none; position: fixed; top: 72px; left: 0; width: 100%; background: rgba(3, 7, 18, 0.97); backdrop-filter: blur(20px); flex-direction: column; padding: 1.5rem; gap: 1rem; z-index: 999; border-top: 1px solid rgba(37,99,235,0.2); }
        .mobile-nav.active { display: flex; }
        .mobile-nav a { color: var(--text-muted); font-weight: 500; }

        /* Section Common */
        section { padding: 4.5rem 0; position: relative; }
        .hero-section { padding-top: 140px; padding-bottom: 4rem; }
        .section-tag { display: inline-block; padding: 6px 16px; background: rgba(37,99,235,0.15); color: var(--accent-cyan); border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; margin-bottom: 1rem; border: 1px solid rgba(56,189,248,0.2); }
        .section-title { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
        .section-desc { color: var(--text-muted); font-size: 1rem; line-height: 1.7; max-width: 720px; }

        /* Grids */
        .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
        .feature-card { background: rgba(17, 28, 54, 0.7); border: 1px solid var(--border-tech); border-radius: var(--radius-card); padding: 2rem; transition: all 0.3s; backdrop-filter: blur(8px); }
        .feature-card:hover { border-color: var(--accent-cyan); transform: translateY(-6px); box-shadow: 0 15px 30px rgba(37,99,235,0.2); }
        .feature-card .icon { width: 44px; height: 44px; background: rgba(37,99,235,0.15); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; color: var(--accent-cyan); font-size: 1.2rem; }

        .game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
        .game-card { background: rgba(17, 28, 54, 0.6); border-radius: var(--radius-card); overflow: hidden; border: 1px solid rgba(56,189,248,0.1); transition: all 0.3s; position: relative; }
        .game-card:hover { border-color: var(--accent-cyan); transform: scale(1.02); box-shadow: 0 0 25px rgba(56,189,248,0.25); }
        .game-card img { width: 100%; height: 160px; object-fit: cover; }
        .game-card .info { padding: 1rem; }
        .game-card h4 { font-weight: 700; font-size: 1rem; }
        .game-card .tag { font-size: 0.7rem; color: var(--accent-cyan); background: rgba(37,99,235,0.2); padding: 2px 10px; border-radius: 20px; display: inline-block; margin-top: 6px; }

        .comparison-table { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
        .comp-col { background: rgba(17, 28, 54, 0.5); border-radius: 1.5rem; padding: 2rem; border: 1px solid rgba(56,189,248,0.15); }
        .comp-col h3 { font-weight: 700; color: var(--accent-cyan); margin-bottom: 1rem; }

        .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .news-card { background: rgba(17, 28, 54, 0.5); border-radius: var(--radius-card); overflow: hidden; border: 1px solid rgba(56,189,248,0.1); transition: 0.3s; }
        .news-card:hover { border-color: var(--accent-blue); transform: translateY(-4px); }
        .news-card img { height: 140px; object-fit: cover; }
        .news-card .text { padding: 1.2rem; }
        .news-card h4 { font-weight: 600; font-size: 1rem; }
        .news-card p { font-size: 0.85rem; color: var(--text-muted); margin-top: 6px; }

        .faq-item { border-bottom: 1px solid rgba(56,189,248,0.15); padding: 1.2rem 0; }
        .faq-item summary { font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; color: var(--text-holo); }
        .faq-item p { color: var(--text-muted); margin-top: 0.8rem; }

        footer { background: rgba(8, 18, 41, 0.9); border-top: 1px solid rgba(37,99,235,0.2); padding: 3rem 0 1.5rem; margin-top: 2rem; }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
        .footer-col h4 { color: var(--text-holo); margin-bottom: 1rem; font-weight: 700; }
        .footer-col a, .footer-col p { color: var(--text-muted); font-size: 0.9rem; display: block; margin-bottom: 6px; }

        /* FAB */
        .fab { position: fixed; left: 1.5rem; bottom: 6rem; z-index: 50; width: 56px; height: 56px; background: rgba(3,7,18,0.8); backdrop-filter: blur(12px); border-radius: 16px; display: flex; align-items: center; justify-content: center; border: 1.5px solid #38BDF8; box-shadow: 0 0 20px rgba(37,99,235,0.4); color: #38BDF8; font-size: 1.5rem; transition: 0.3s; }
        .fab:hover { transform: scale(1.1); box-shadow: 0 0 30px rgba(56,189,248,0.7); }

        @media (max-width: 1024px) {
            .feature-grid, .game-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .comparison-table { grid-template-columns: 1fr; }
            .news-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-links, .nav-auth { display: none; }
            .mobile-menu-btn { display: block; }
            .hero-section { padding-top: 120px; }
            .feature-grid, .game-grid, .news-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
        }