/* roulang page: index */
:root {
            --primary-bg: #450A0A;
            --secondary-bg: #2B0404;
            --accent-gold: #FBBF24;
            --accent-orange: #F97316;
            --text-primary: #FFFBEB;
            --text-gold: #FDE68A;
            --text-muted: #E7E5E4;
            --border-gold: #FBBF24;
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.5rem;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--secondary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Header & Navigation */
        .header {
            background: linear-gradient(180deg, rgba(69,10,10,0.98) 0%, rgba(43,4,4,0.95) 100%);
            border-bottom: 1px solid rgba(251,191,36,0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }

        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 50%, #F59E0B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.25rem 0;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-orange));
            transition: width 0.3s ease;
            border-radius: 2px;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-login {
            color: var(--accent-gold);
            font-weight: 600;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border: 1.5px solid rgba(251,191,36,0.4);
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .btn-login:hover {
            background: rgba(251,191,36,0.1);
            border-color: var(--accent-gold);
        }

        .btn-signup {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            text-decoration: none;
            padding: 0.55rem 1.5rem;
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            box-shadow: 0 4px 15px rgba(251,191,36,0.3);
        }

        .btn-signup:hover {
            box-shadow: 0 6px 25px rgba(251,191,36,0.5);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 30%, #450A0A 70%, #1A0303 100%);
            padding: 5rem 0 4rem;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(251,191,36,0.1);
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 140%;
            height: 200%;
            background: radial-gradient(ellipse at 35% 45%, rgba(251,191,36,0.06) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 30%, rgba(249,115,22,0.04) 0%, transparent 55%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-text {
            text-align: left;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(251,191,36,0.1);
            border: 1px solid rgba(251,191,36,0.3);
            color: var(--accent-gold);
            padding: 0.4rem 1.2rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(8px);
        }

        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 60%, #FBBF24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 2.5rem;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .btn-primary {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            padding: 0.85rem 2rem;
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(251,191,36,0.35);
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-primary:hover {
            box-shadow: 0 12px 35px rgba(251,191,36,0.5);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: transparent;
            color: var(--accent-gold);
            font-weight: 600;
            padding: 0.85rem 2rem;
            border-radius: 2rem;
            text-decoration: none;
            border: 1.5px solid rgba(251,191,36,0.4);
            transition: all 0.3s ease;
            font-size: 1rem;
        }

        .btn-secondary:hover {
            background: rgba(251,191,36,0.08);
            border-color: var(--accent-gold);
        }

        .hero-visual {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-visual img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
            box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px rgba(251,191,36,0.1);
            transition: transform 0.5s ease;
        }

        .hero-visual img:hover {
            transform: scale(1.02);
        }

        .hero-stats {
            display: flex;
            gap: 2.5rem;
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(251,191,36,0.1);
        }

        .stat-item {
            text-align: left;
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
        }

        /* Section Styles */
        .section {
            padding: 4rem 0;
        }

        .section-dark {
            background: #1A0303;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 1rem;
            text-align: left;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            text-align: left;
            max-width: 700px;
            line-height: 1.6;
        }

        /* Search & Entry Section */
        .search-entry {
            background: linear-gradient(135deg, rgba(69,10,10,0.8) 0%, rgba(43,4,4,0.9) 100%);
            border: 1px solid rgba(251,191,36,0.15);
            border-radius: var(--radius-lg);
            padding: 2rem;
            backdrop-filter: blur(12px);
        }

        .search-box {
            display: flex;
            gap: 0.5rem;
            max-width: 600px;
        }

        .search-input {
            flex: 1;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(251,191,36,0.3);
            color: var(--text-primary);
            padding: 0.8rem 1.25rem;
            border-radius: 2rem;
            font-size: 0.95rem;
            outline: none;
            transition: all 0.3s ease;
        }

        .search-input:focus {
            border-color: var(--accent-gold);
            background: rgba(255,255,255,0.1);
            box-shadow: 0 0 20px rgba(251,191,36,0.15);
        }

        .search-btn {
            background: linear-gradient(135deg, #FBBF24, #F97316);
            border: none;
            color: #2B0404;
            padding: 0.8rem 2rem;
            border-radius: 2rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .search-btn:hover {
            box-shadow: 0 0 25px rgba(251,191,36,0.4);
        }

        /* Category Matrix */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }

        .category-card {
            background: linear-gradient(145deg, rgba(69,10,10,0.6) 0%, rgba(26,3,3,0.8) 100%);
            border: 1px solid rgba(251,191,36,0.15);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            text-decoration: none;
            color: var(--text-primary);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
            opacity: 0;
            transition: opacity 0.35s ease;
        }

        .category-card:hover {
            border-color: rgba(251,191,36,0.5);
            transform: translateY(-4px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.4);
        }

        .category-card:hover::before {
            opacity: 1;
        }

        .category-icon {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }

        .category-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-gold);
        }

        .category-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* Featured List */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .game-card {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 100%);
            border: 1px solid rgba(251,191,36,0.12);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.35s ease;
            position: relative;
        }

        .game-card:hover {
            border-color: rgba(251,191,36,0.5);
            transform: translateY(-6px);
            box-shadow: var(--card-hover);
        }

        .game-card-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .game-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: linear-gradient(135deg, #DC2626, #991B1B);
            color: #FFFBEB;
            padding: 0.2rem 0.8rem;
            border-radius: 1rem;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
        }

        .game-card-body {
            padding: 1.25rem;
        }

        .game-card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-gold);
            margin-bottom: 0.4rem;
        }

        .game-card-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }

        .game-card-stats {
            display: flex;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--accent-gold);
        }

        /* Rankings */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .ranking-item {
            background: rgba(69,10,10,0.5);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-sm);
            padding: 1rem 1.5rem;
            display: flex;
            align-items: center;
            gap: 1.25rem;
            transition: all 0.3s ease;
        }

        .ranking-item:hover {
            border-color: rgba(251,191,36,0.4);
            background: rgba(69,10,10,0.7);
        }

        .rank-number {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            min-width: 3rem;
            text-align: center;
        }

        .rank-info h4 {
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.2rem;
        }

        .rank-info p {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* News / CMS List */
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem;
        }

        .news-main {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .news-item {
            background: rgba(69,10,10,0.4);
            border: 1px solid rgba(251,191,36,0.08);
            border-radius: var(--radius-sm);
            padding: 1.25rem;
            transition: all 0.3s ease;
            text-decoration: none;
            color: var(--text-primary);
            display: block;
        }

        .news-item:hover {
            border-color: rgba(251,191,36,0.35);
            background: rgba(69,10,10,0.6);
        }

        .news-item h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-gold);
            margin-bottom: 0.4rem;
        }

        .news-item p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }

        .news-item .news-meta {
            font-size: 0.78rem;
            color: rgba(231,229,228,0.5);
        }

        .news-sidebar {
            background: rgba(69,10,10,0.3);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            height: fit-content;
        }

        .news-sidebar h4 {
            font-size: 1.1rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .sidebar-link {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(251,191,36,0.06);
            font-size: 0.9rem;
            transition: color 0.3s;
        }

        .sidebar-link:hover {
            color: var(--accent-gold);
        }

        /* Resources */
        .resources-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }

        .resource-card {
            background: rgba(26,3,3,0.6);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-sm);
            padding: 1.5rem;
            text-decoration: none;
            color: var(--text-primary);
            transition: all 0.3s ease;
        }

        .resource-card:hover {
            border-color: rgba(251,191,36,0.4);
            transform: translateY(-2px);
        }

        .resource-card i {
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 0.75rem;
        }

        .resource-card h4 {
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: var(--text-gold);
        }

        .resource-card p {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        /* FAB */
        .fab {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: linear-gradient(145deg, #450A0A 0%, #2B0404 100%);
            border: 2px solid #FBBF24;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FBBF24;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: var(--fab-glow);
            transition: all 0.35s ease;
            animation: fab-breathe 2.5s ease-in-out infinite;
        }

        .fab:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 35px rgba(245,158,11,0.6);
            animation: none;
        }

        .fab:active {
            transform: scale(0.95);
        }

        .fab-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 18px;
            height: 18px;
            background: #DC2626;
            border-radius: 50%;
            border: 2px solid #FFFBEB;
        }

        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        /* Footer */
        .footer {
            background: linear-gradient(180deg, #1A0303 0%, #0B0000 100%);
            border-top: 1px solid rgba(251,191,36,0.1);
            padding: 3rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-top: 0.75rem;
            line-height: 1.6;
        }

        .footer-col h4 {
            color: var(--accent-gold);
            font-weight: 700;
            margin-bottom: 1rem;
            font-size: 1rem;
        }

        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.88rem;
            padding: 0.3rem 0;
            transition: color 0.3s;
        }

        .footer-col a:hover {
            color: var(--accent-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(251,191,36,0.08);
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        .trust-row {
            display: flex;
            gap: 2rem;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 1rem;
            color: var(--text-muted);
            font-size: 0.8rem;
        }

        .trust-row i {
            color: var(--accent-gold);
            margin-right: 0.3rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero h1 { font-size: 2.5rem; }
            .hero-content { grid-template-columns: 1fr; gap: 2rem; }
            .hero-visual { order: -1; max-width: 400px; margin: 0 auto; }
            .category-grid { grid-template-columns: repeat(2, 1fr); }
            .featured-grid { grid-template-columns: repeat(2, 1fr); }
            .resources-grid { grid-template-columns: repeat(2, 1fr); }
            .news-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-menu-toggle { display: block; }
            .nav-links.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #2B0404;
                padding: 1.5rem;
                gap: 1rem;
                border-bottom: 1px solid rgba(251,191,36,0.2);
            }
            .hero { padding: 3rem 0 2.5rem; }
            .hero h1 { font-size: 2rem; }
            .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
            .section-title { font-size: 1.8rem; }
            .category-grid { grid-template-columns: 1fr; }
            .featured-grid { grid-template-columns: 1fr; }
            .resources-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .search-box { flex-direction: column; }
        }

        @media (max-width: 520px) {
            .hero h1 { font-size: 1.7rem; }
            .hero-desc { font-size: 0.95rem; }
            .hero-actions { flex-direction: column; }
            .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
            .hero-stats { gap: 1rem; }
            .stat-number { font-size: 1.5rem; }
            .ranking-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
            .trust-row { flex-direction: column; gap: 0.5rem; }
        }

/* roulang page: article */
:root {
            --primary-bg: #450A0A;
            --secondary-bg: #2B0404;
            --accent-gold: #FBBF24;
            --accent-orange: #F97316;
            --text-primary: #FFFBEB;
            --text-gold: #FDE68A;
            --text-muted: #E7E5E4;
            --border-gold: #FBBF24;
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.5rem;
        }
        * {
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--secondary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            margin: 0;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        /* Header & Navigation */
        .header {
            background: linear-gradient(180deg, rgba(69,10,10,0.98) 0%, rgba(43,4,4,0.95) 100%);
            border-bottom: 1px solid rgba(251,191,36,0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }
        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
        }
        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 50%, #F59E0B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.25rem 0;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-orange));
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .btn-login {
            color: var(--accent-gold);
            font-weight: 600;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border: 1.5px solid rgba(251,191,36,0.4);
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            white-space: nowrap;
        }
        .btn-login:hover {
            background: rgba(251,191,36,0.1);
            border-color: var(--accent-gold);
        }
        .btn-signup {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            text-decoration: none;
            padding: 0.55rem 1.5rem;
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            box-shadow: 0 4px 15px rgba(251,191,36,0.3);
            white-space: nowrap;
        }
        .btn-signup:hover {
            box-shadow: 0 6px 25px rgba(251,191,36,0.5);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
        }
        /* Article Banner */
        .article-banner {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 30%, #450A0A 70%, #1A0303 100%);
            padding: 3.5rem 0 2.5rem;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(251,191,36,0.1);
            text-align: center;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 140%;
            height: 200%;
            background: radial-gradient(ellipse at 35% 45%, rgba(251,191,36,0.06) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 30%, rgba(249,115,22,0.04) 0%, transparent 55%);
            pointer-events: none;
        }
        .article-banner .container {
            position: relative;
            z-index: 2;
        }
        .article-category {
            display: inline-block;
            background: rgba(251,191,36,0.1);
            border: 1px solid rgba(251,191,36,0.3);
            color: var(--accent-gold);
            padding: 0.4rem 1.2rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.2rem;
            backdrop-filter: blur(8px);
        }
        .article-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1rem;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 60%, #FBBF24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
        }
        .article-meta {
            color: var(--text-muted);
            font-size: 0.9rem;
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        /* Article Body */
        .article-body-section {
            padding: 3rem 0 2rem;
        }
        .article-body-wrapper {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
            align-items: start;
        }
        .article-main {
            background: rgba(69,10,10,0.35);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            backdrop-filter: blur(8px);
        }
        .article-main h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--text-gold);
            margin: 2rem 0 1rem;
            line-height: 1.3;
        }
        .article-main h2:first-child {
            margin-top: 0;
        }
        .article-main h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: #FDE68A;
            margin: 1.5rem 0 0.75rem;
        }
        .article-main p {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 1.25rem;
        }
        .article-main ul, .article-main ol {
            color: var(--text-muted);
            padding-left: 1.5rem;
            margin-bottom: 1.25rem;
        }
        .article-main li {
            margin-bottom: 0.5rem;
            line-height: 1.7;
        }
        .article-main blockquote {
            background: rgba(251,191,36,0.05);
            border-left: 3px solid var(--accent-gold);
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-gold);
            font-style: italic;
        }
        .article-main img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            border: 1px solid rgba(251,191,36,0.15);
        }
        /* Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            position: sticky;
            top: 5rem;
        }
        .sidebar-card {
            background: rgba(69,10,10,0.35);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            backdrop-filter: blur(8px);
        }
        .sidebar-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 1rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid rgba(251,191,36,0.15);
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 0.75rem;
        }
        .sidebar-card ul li a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.3s ease;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card ul li a:hover {
            color: var(--accent-gold);
        }
        .sidebar-card ul li a i {
            font-size: 0.75rem;
            color: var(--accent-orange);
        }
        .sidebar-promo {
            background: linear-gradient(135deg, rgba(251,191,36,0.15), rgba(249,115,22,0.1));
            border: 1px solid rgba(251,191,36,0.25);
            text-align: center;
        }
        .sidebar-promo strong {
            color: var(--accent-gold);
            font-size: 1.05rem;
            display: block;
            margin-bottom: 0.5rem;
        }
        .sidebar-promo p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        .sidebar-promo a {
            display: inline-block;
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            padding: 0.6rem 1.5rem;
            border-radius: 2rem;
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .sidebar-promo a:hover {
            box-shadow: 0 6px 20px rgba(251,191,36,0.4);
            transform: translateY(-1px);
        }
        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 40%, #450A0A 100%);
            padding: 3rem 0;
            text-align: center;
            border-top: 1px solid rgba(251,191,36,0.1);
            border-bottom: 1px solid rgba(251,191,36,0.1);
            margin-top: 2rem;
        }
        .cta-section h3 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-gold);
            margin-bottom: 1.5rem;
            line-height: 1.3;
        }
        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            padding: 0.85rem 2rem;
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(251,191,36,0.35);
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            box-shadow: 0 12px 35px rgba(251,191,36,0.5);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--accent-gold);
            font-weight: 600;
            padding: 0.85rem 2rem;
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1.5px solid rgba(251,191,36,0.4);
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-secondary:hover {
            background: rgba(251,191,36,0.1);
            border-color: var(--accent-gold);
        }
        /* Related Posts */
        .related-section {
            padding: 3rem 0;
        }
        .related-section h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-gold);
            margin-bottom: 2rem;
            text-align: left;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .related-card {
            background: rgba(69,10,10,0.35);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
            backdrop-filter: blur(8px);
        }
        .related-card:hover {
            border-color: rgba(251,191,36,0.3);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(251,191,36,0.1);
        }
        .related-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }
        .related-card-body {
            padding: 1.25rem;
        }
        .related-card-body h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-gold);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .related-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 0.75rem;
        }
        .related-card-body a {
            color: var(--accent-orange);
            font-weight: 600;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }
        .related-card-body a:hover {
            color: var(--accent-gold);
        }
        /* Not Found */
        .not-found-section {
            padding: 5rem 0;
            text-align: center;
        }
        .not-found-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-gold);
            margin-bottom: 1rem;
        }
        .not-found-section p {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }
        .not-found-section a {
            color: var(--accent-gold);
            font-weight: 600;
            text-decoration: none;
            padding: 0.75rem 2rem;
            border: 1.5px solid rgba(251,191,36,0.4);
            border-radius: 2rem;
            transition: all 0.3s ease;
        }
        .not-found-section a:hover {
            background: rgba(251,191,36,0.1);
        }
        /* Footer */
        .footer {
            background: linear-gradient(180deg, #1A0303 0%, #0D0000 100%);
            padding: 3rem 0 1.5rem;
            border-top: 1px solid rgba(251,191,36,0.1);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2.5rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-top: 1rem;
        }
        .footer-col h4 {
            color: var(--accent-gold);
            font-weight: 700;
            margin-bottom: 1rem;
            font-size: 1rem;
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            margin-bottom: 0.6rem;
            transition: color 0.3s ease;
        }
        .footer-col a:hover {
            color: var(--accent-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(251,191,36,0.1);
            padding-top: 1.5rem;
            text-align: center;
        }
        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-bottom: 1rem;
        }
        .trust-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .trust-row span {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        /* FAB */
        .fab {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 3.5rem;
            height: 3.5rem;
            background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
            border-radius: 50%;
            box-shadow: 0 6px 25px rgba(251,191,36,0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.3s ease;
            opacity: 0.9;
        }
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 10px 35px rgba(251,191,36,0.5);
        }
        .fab i {
            font-size: 1.5rem;
            color: #2B0404;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .article-body-wrapper {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                position: static;
                gap: 1rem;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(43,4,4,0.98);
                padding: 1.5rem;
                gap: 1rem;
                border-bottom: 1px solid rgba(251,191,36,0.15);
                backdrop-filter: blur(12px);
            }
            .nav-links.open {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .article-banner h1 {
                font-size: 2rem;
            }
            .article-main {
                padding: 1.5rem;
            }
            .article-sidebar {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-section h3 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .nav-actions .btn-login {
                padding: 0.4rem 0.8rem;
                font-size: 0.8rem;
            }
            .nav-actions .btn-signup {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
            .logo {
                font-size: 1.1rem;
            }
            .article-banner h1 {
                font-size: 1.6rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #450A0A;
            --secondary-bg: #2B0404;
            --accent-gold: #FBBF24;
            --accent-orange: #F97316;
            --text-primary: #FFFBEB;
            --text-gold: #FDE68A;
            --text-muted: #E7E5E4;
            --border-gold: rgba(251,191,36,0.15);
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.5rem;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--secondary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: inherit;
        }
        /* Header */
        .header {
            background: linear-gradient(180deg, rgba(69,10,10,0.98) 0%, rgba(43,4,4,0.95) 100%);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }
        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
        }
        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 50%, #F59E0B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
        }
        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.25rem 0;
            white-space: nowrap;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-orange));
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .btn-login {
            color: var(--accent-gold);
            font-weight: 600;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border: 1.5px solid rgba(251,191,36,0.4);
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.85rem;
        }
        .btn-login:hover {
            background: rgba(251,191,36,0.1);
            border-color: var(--accent-gold);
        }
        .btn-signup {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            text-decoration: none;
            padding: 0.55rem 1.35rem;
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.85rem;
            box-shadow: 0 4px 15px rgba(251,191,36,0.3);
        }
        .btn-signup:hover {
            box-shadow: 0 6px 25px rgba(251,191,36,0.5);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
        }
        /* Page Banner */
        .page-banner {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 30%, #450A0A 70%, #1A0303 100%);
            padding: 3rem 0;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-gold);
        }
        .page-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 140%;
            height: 200%;
            background: radial-gradient(ellipse at 35% 45%, rgba(251,191,36,0.06) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 30%, rgba(249,115,22,0.04) 0%, transparent 55%);
            pointer-events: none;
        }
        .page-banner-content {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
        }
        .breadcrumb a {
            color: var(--accent-gold);
            transition: opacity 0.2s;
        }
        .breadcrumb a:hover {
            opacity: 0.8;
        }
        .page-banner h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 60%, #FBBF24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            margin-bottom: 1rem;
        }
        .page-banner-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 700px;
        }
        /* Section Common */
        .section {
            padding: 4rem 0;
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            line-height: 1.6;
        }
        /* Step Cards */
        .step-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        .step-card {
            background: linear-gradient(135deg, rgba(69,10,10,0.6) 0%, rgba(43,4,4,0.8) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 2rem;
            position: relative;
            transition: all 0.3s ease;
        }
        .step-card:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 8px 30px rgba(251,191,36,0.15);
            transform: translateY(-2px);
        }
        .step-number {
            position: absolute;
            top: -1rem;
            left: 1.5rem;
            width: 2.5rem;
            height: 2.5rem;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-orange));
            color: #2B0404;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            box-shadow: 0 4px 12px rgba(251,191,36,0.4);
        }
        .step-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            margin-top: 0.5rem;
        }
        .step-card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .step-device-icon {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 0.5rem;
        }
        /* Feature grid */
        .feature-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .feature-img-wrapper {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: 0 8px 30px rgba(0,0,0,0.4);
        }
        .feature-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .feature-list li i {
            color: var(--accent-gold);
            font-size: 1.2rem;
            margin-top: 2px;
            flex-shrink: 0;
        }
        /* Comparison Table */
        .compare-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-gold);
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }
        .compare-table th {
            background: rgba(251,191,36,0.08);
            color: var(--accent-gold);
            font-weight: 700;
            padding: 1rem 1.5rem;
            text-align: left;
            font-size: 0.95rem;
            border-bottom: 1px solid var(--border-gold);
        }
        .compare-table td {
            padding: 1rem 1.5rem;
            color: var(--text-muted);
            border-bottom: 1px solid rgba(251,191,36,0.06);
            font-size: 0.9rem;
        }
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        .compare-table .highlight-cell {
            color: var(--accent-gold);
            font-weight: 600;
        }
        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            max-width: 900px;
        }
        .faq-item {
            background: linear-gradient(135deg, rgba(69,10,10,0.5) 0%, rgba(43,4,4,0.7) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(251,191,36,0.35);
        }
        .faq-question {
            padding: 1.25rem 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-question i {
            color: var(--accent-gold);
            transition: transform 0.3s ease;
        }
        .faq-answer {
            padding: 0 1.5rem 1.25rem;
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, rgba(251,191,36,0.08) 0%, rgba(249,115,22,0.06) 100%);
            border: 1px solid rgba(251,191,36,0.25);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            text-align: center;
        }
        .cta-banner h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
        }
        .cta-banner p {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
        }
        .btn-cta {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            padding: 0.9rem 2.5rem;
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(251,191,36,0.35);
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-cta:hover {
            box-shadow: 0 12px 35px rgba(251,191,36,0.5);
            transform: translateY(-2px);
        }
        /* News list */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
        }
        .news-card {
            background: linear-gradient(135deg, rgba(69,10,10,0.6) 0%, rgba(43,4,4,0.8) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .news-card:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 8px 25px rgba(251,191,36,0.12);
            transform: translateY(-2px);
        }
        .news-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .news-card-body {
            padding: 1.25rem 1.5rem;
        }
        .news-card-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .news-card-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin-bottom: 0.75rem;
        }
        .news-card-body .news-meta {
            font-size: 0.75rem;
            color: var(--accent-gold);
        }
        .news-card-body a {
            transition: opacity 0.2s;
        }
        .news-card-body a:hover h4 {
            color: var(--accent-gold);
        }
        /* Footer */
        .footer {
            background: linear-gradient(180deg, #1A0303 0%, #0A0101 100%);
            border-top: 1px solid var(--border-gold);
            padding: 3rem 0 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.85rem;
            line-height: 1.6;
            margin-top: 0.75rem;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.85rem;
            padding: 0.35rem 0;
            transition: color 0.3s;
        }
        .footer-col a:hover {
            color: var(--accent-gold);
        }
        .footer-col i {
            width: 1.2rem;
            color: var(--accent-gold);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-gold);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .trust-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .trust-row span {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }
        .trust-row i {
            color: var(--accent-gold);
            font-size: 0.85rem;
        }
        /* FAB */
        .fab-left {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 90;
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(69,10,10,0.95), rgba(43,4,4,0.98));
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.4rem;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(251,191,36,0.3);
            transition: all 0.3s ease;
            opacity: 0.85;
        }
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.12);
            box-shadow: 0 8px 28px rgba(251,191,36,0.5);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .feature-row { grid-template-columns: 1fr; gap: 2rem; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .page-banner h1 { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--primary-bg);
                padding: 1rem 1.5rem;
                border-bottom: 1px solid var(--border-gold);
                gap: 0.75rem;
                z-index: 99;
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav {
                flex-wrap: wrap;
            }
            .container {
                padding: 0 1rem;
            }
            .page-banner h1 { font-size: 1.6rem; }
            .section-title { font-size: 1.4rem; }
            .footer-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 520px) {
            .page-banner h1 { font-size: 1.35rem; }
            .step-grid { grid-template-columns: 1fr; }
            .btn-login, .btn-signup { padding: 0.4rem 0.9rem; font-size: 0.78rem; }
        }

/* roulang page: category2 */
:root {
            --primary-bg: #450A0A;
            --secondary-bg: #2B0404;
            --accent-gold: #FBBF24;
            --accent-orange: #F97316;
            --text-primary: #FFFBEB;
            --text-gold: #FDE68A;
            --text-muted: #E7E5E4;
            --border-gold: #FBBF24;
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.5rem;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--secondary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .header {
            background: linear-gradient(180deg, rgba(69,10,10,0.98) 0%, rgba(43,4,4,0.95) 100%);
            border-bottom: 1px solid rgba(251,191,36,0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }
        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
        }
        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 50%, #F59E0B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
        }
        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.25rem 0;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-orange));
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .btn-login {
            color: var(--accent-gold);
            font-weight: 600;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border: 1.5px solid rgba(251,191,36,0.4);
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }
        .btn-login:hover {
            background: rgba(251,191,36,0.1);
            border-color: var(--accent-gold);
        }
        .btn-signup {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            text-decoration: none;
            padding: 0.55rem 1.5rem;
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            box-shadow: 0 4px 15px rgba(251,191,36,0.3);
        }
        .btn-signup:hover {
            box-shadow: 0 6px 25px rgba(251,191,36,0.5);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
        }
        .page-hero {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 40%, #450A0A 100%);
            padding: 4rem 0 3rem;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(251,191,36,0.1);
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -10%;
            width: 120%;
            height: 160%;
            background: radial-gradient(ellipse at 40% 50%, rgba(251,191,36,0.05) 0%, transparent 60%),
                        radial-gradient(ellipse at 65% 35%, rgba(249,115,22,0.04) 0%, transparent 55%);
            pointer-events: none;
        }
        .page-hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .page-hero-text {
            text-align: left;
        }
        .page-badge {
            display: inline-block;
            background: rgba(251,191,36,0.1);
            border: 1px solid rgba(251,191,36,0.3);
            color: var(--accent-gold);
            padding: 0.4rem 1.2rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(8px);
        }
        .page-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.2rem;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 60%, #FBBF24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
        }
        .page-hero-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 520px;
        }
        .page-hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .phone-mockup {
            background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
            border-radius: 2rem;
            padding: 12px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 2px rgba(251,191,36,0.2);
            max-width: 260px;
        }
        .phone-mockup img {
            width: 100%;
            height: auto;
            border-radius: 1.25rem;
            display: block;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            padding: 0.85rem 2rem;
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(251,191,36,0.35);
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            box-shadow: 0 12px 35px rgba(251,191,36,0.5);
            transform: translateY(-2px);
        }
        .section {
            padding: 4rem 0;
        }
        .section-dark {
            background: rgba(69,10,10,0.3);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-gold);
            margin-bottom: 0.75rem;
            text-align: left;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 2.5rem;
            text-align: left;
            max-width: 700px;
        }
        .steps-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .step-card {
            background: linear-gradient(135deg, rgba(69,10,10,0.6), rgba(43,4,4,0.8));
            border: 1px solid rgba(251,191,36,0.15);
            border-radius: var(--radius-lg);
            padding: 2rem;
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            transition: all 0.3s ease;
        }
        .step-card:hover {
            border-color: rgba(251,191,36,0.4);
            box-shadow: 0 8px 30px rgba(251,191,36,0.08);
            transform: translateY(-2px);
        }
        .step-number {
            flex-shrink: 0;
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #FBBF24, #F97316);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.3rem;
            color: #2B0404;
        }
        .step-content h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }
        .step-content p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .os-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .os-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1.5rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .os-badge.android {
            background: rgba(163,230,53,0.1);
            border: 1.5px solid #A3E635;
            color: #A3E635;
        }
        .os-badge.android:hover {
            background: rgba(163,230,53,0.2);
            box-shadow: 0 0 20px rgba(163,230,53,0.2);
        }
        .os-badge.ios {
            background: rgba(96,165,250,0.1);
            border: 1.5px solid #60A5FA;
            color: #60A5FA;
        }
        .os-badge.ios:hover {
            background: rgba(96,165,250,0.2);
            box-shadow: 0 0 20px rgba(96,165,250,0.2);
        }
        .faq-list {
            max-width: 800px;
        }
        .faq-item {
            background: linear-gradient(135deg, rgba(69,10,10,0.5), rgba(43,4,4,0.7));
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(251,191,36,0.3);
        }
        .faq-question {
            padding: 1.25rem 1.5rem;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-primary);
            transition: color 0.2s;
        }
        .faq-question:hover {
            color: var(--accent-gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 1.5rem 1.25rem;
        }
        .faq-item.open .faq-question {
            color: var(--accent-gold);
        }
        .cta-banner {
            background: linear-gradient(135deg, rgba(251,191,36,0.1), rgba(249,115,22,0.08));
            border: 1px solid rgba(251,191,36,0.3);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at center, rgba(251,191,36,0.05) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-banner h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-gold);
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }
        .cta-banner p {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 2rem;
            position: relative;
            z-index: 1;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-banner .btn-primary {
            position: relative;
            z-index: 1;
            font-size: 1.1rem;
            padding: 1rem 2.5rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
        }
        .content-card {
            background: linear-gradient(135deg, rgba(69,10,10,0.5), rgba(43,4,4,0.7));
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            border-color: rgba(251,191,36,0.3);
            box-shadow: 0 8px 25px rgba(251,191,36,0.08);
            transform: translateY(-2px);
        }
        .content-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .content-card-body {
            padding: 1.25rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .content-card-tag {
            display: inline-block;
            background: rgba(251,191,36,0.15);
            color: var(--accent-gold);
            padding: 0.25rem 0.75rem;
            border-radius: 1rem;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            width: fit-content;
        }
        .content-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .content-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.5;
            flex: 1;
        }
        .content-card a {
            color: var(--accent-gold);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            margin-top: 0.75rem;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: gap 0.2s;
        }
        .content-card a:hover {
            gap: 0.6rem;
        }
        .footer {
            background: linear-gradient(0deg, #1A0303 0%, #2B0404 100%);
            border-top: 1px solid rgba(251,191,36,0.15);
            padding: 3rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-brand .logo {
            font-size: 1.3rem;
            margin-bottom: 0.75rem;
            display: block;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        .footer-col h4 {
            color: var(--accent-gold);
            font-weight: 700;
            margin-bottom: 1rem;
            font-size: 1rem;
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            margin-bottom: 0.6rem;
            transition: color 0.2s;
        }
        .footer-col a:hover {
            color: var(--accent-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(251,191,36,0.1);
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .trust-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin-top: 0.75rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .trust-row span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .trust-row i {
            color: var(--accent-gold);
        }
        .fab-left {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, #FBBF24, #F97316);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 25px rgba(251,191,36,0.35);
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            color: #2B0404;
            font-size: 1.5rem;
        }
        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 35px rgba(251,191,36,0.5);
        }
        .fab-left:active {
            transform: scale(0.95) translateY(2px);
        }
        .no-updates {
            text-align: center;
            color: var(--text-muted);
            font-style: italic;
            padding: 2rem;
            font-size: 0.95rem;
        }
        @media (max-width: 1024px) {
            .page-hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .page-hero-text {
                text-align: center;
            }
            .page-hero-desc {
                max-width: 100%;
            }
            .phone-mockup {
                max-width: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .section-title, .section-subtitle {
                text-align: left;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(43,4,4,0.98);
                padding: 1.5rem;
                border-bottom: 1px solid rgba(251,191,36,0.2);
                gap: 1rem;
                z-index: 99;
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .phone-mockup {
                max-width: 180px;
                margin: 0 auto;
            }
            .step-card {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 1rem;
            }
            .page-hero h1 {
                font-size: 1.6rem;
            }
            .cta-banner {
                padding: 2rem 1rem;
            }
            .cta-banner h2 {
                font-size: 1.4rem;
            }
            .nav-actions .btn-login {
                padding: 0.4rem 0.8rem;
                font-size: 0.8rem;
            }
            .nav-actions .btn-signup {
                padding: 0.45rem 1rem;
                font-size: 0.8rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #450A0A;
            --secondary-bg: #2B0404;
            --accent-gold: #FBBF24;
            --accent-orange: #F97316;
            --text-primary: #FFFBEB;
            --text-gold: #FDE68A;
            --text-muted: #E7E5E4;
            --border-gold: #FBBF24;
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.5rem;
        }

        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--secondary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Header & Navigation */
        .header {
            background: linear-gradient(180deg, rgba(69,10,10,0.98) 0%, rgba(43,4,4,0.95) 100%);
            border-bottom: 1px solid rgba(251,191,36,0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }

        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 50%, #F59E0B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.25rem 0;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-orange));
            transition: width 0.3s ease;
            border-radius: 2px;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-login {
            color: var(--accent-gold);
            font-weight: 600;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border: 1.5px solid rgba(251,191,36,0.4);
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }

        .btn-login:hover {
            background: rgba(251,191,36,0.1);
            border-color: var(--accent-gold);
        }

        .btn-signup {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            text-decoration: none;
            padding: 0.55rem 1.5rem;
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            box-shadow: 0 4px 15px rgba(251,191,36,0.3);
        }

        .btn-signup:hover {
            box-shadow: 0 6px 25px rgba(251,191,36,0.5);
            transform: translateY(-1px);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Page Banner */
        .page-banner {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 40%, #450A0A 80%, #1A0303 100%);
            padding: 3.5rem 0 3rem;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(251,191,36,0.1);
        }

        .page-banner::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -15%;
            width: 60%;
            height: 160%;
            background: radial-gradient(ellipse at center, rgba(251,191,36,0.05) 0%, transparent 70%);
            pointer-events: none;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }

        .banner-text {
            text-align: left;
        }

        .banner-badge {
            display: inline-block;
            background: rgba(251,191,36,0.1);
            border: 1px solid rgba(251,191,36,0.3);
            color: var(--accent-gold);
            padding: 0.4rem 1.2rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.25rem;
            backdrop-filter: blur(8px);
        }

        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 1rem;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 60%, #FBBF24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }

        .banner-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 500px;
        }

        .banner-stats {
            display: flex;
            gap: 2rem;
        }

        .stat-item {
            text-align: center;
        }

        .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-gold);
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .banner-image {
            position: relative;
            z-index: 2;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(251,191,36,0.2);
            aspect-ratio: 16/10;
        }

        .banner-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* Section General */
        .section {
            padding: 4rem 0;
            position: relative;
        }

        .section-header {
            margin-bottom: 3rem;
            text-align: left;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }

        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
        }

        /* Tips Grid */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
        }

        .tip-card {
            background: linear-gradient(135deg, rgba(69,10,10,0.6) 0%, rgba(43,4,4,0.8) 100%);
            border: 1px solid rgba(251,191,36,0.15);
            border-radius: var(--radius-md);
            padding: 2rem;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }

        .tip-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-orange));
            transform: scaleX(0);
            transition: transform 0.35s ease;
            transform-origin: left;
        }

        .tip-card:hover {
            border-color: rgba(251,191,36,0.4);
            box-shadow: 0 12px 30px rgba(251,191,36,0.1);
            transform: translateY(-4px);
        }

        .tip-card:hover::before {
            transform: scaleX(1);
        }

        .tip-icon {
            width: 50px;
            height: 50px;
            background: rgba(251,191,36,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-gold);
            margin-bottom: 1.25rem;
        }

        .tip-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
        }

        .tip-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.65;
        }

        /* Steps / Process */
        .steps-flow {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 0;
            position: relative;
        }

        .step-block {
            background: linear-gradient(135deg, rgba(69,10,10,0.5) 0%, rgba(43,4,4,0.7) 100%);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            text-align: center;
            position: relative;
            transition: all 0.3s ease;
        }

        .step-block:hover {
            border-color: rgba(251,191,36,0.3);
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
        }

        .step-number {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(180deg, #FDE68A 0%, #FBBF24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }

        .step-block h4 {
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            font-size: 1.05rem;
        }

        .step-block p {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Strategy Card */
        .strategy-showcase {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
            background: linear-gradient(135deg, rgba(69,10,10,0.4) 0%, rgba(43,4,4,0.6) 100%);
            border: 1px solid rgba(251,191,36,0.1);
            border-radius: var(--radius-lg);
            padding: 3rem;
            overflow: hidden;
        }

        .strategy-text h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--accent-gold);
        }

        .strategy-text ul {
            list-style: none;
            padding: 0;
            color: var(--text-muted);
        }

        .strategy-text ul li {
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
        }

        .strategy-text ul li::before {
            content: '✦';
            position: absolute;
            left: 0;
            color: var(--accent-gold);
            font-size: 0.8rem;
            top: 0.5rem;
        }

        .strategy-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0,0,0,0.4);
            aspect-ratio: 4/3;
        }

        .strategy-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        /* Articles List */
        .articles-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .article-card {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            border-color: rgba(251,191,36,0.3);
            box-shadow: 0 8px 25px rgba(0,0,0,0.3);
            transform: translateY(-2px);
        }

        .article-img {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .article-card:hover .article-img img {
            transform: scale(1.05);
        }

        .article-body {
            padding: 1.25rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-cat {
            font-size: 0.75rem;
            color: var(--accent-gold);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .article-card h4 {
            font-weight: 700;
            font-size: 1.05rem;
            margin: 0.5rem 0;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .article-card h4 a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s;
        }

        .article-card h4 a:hover {
            color: var(--accent-gold);
        }

        .article-excerpt {
            color: var(--text-muted);
            font-size: 0.9rem;
            flex: 1;
            margin-bottom: 0.75rem;
        }

        .article-date {
            font-size: 0.8rem;
            color: rgba(231,229,228,0.5);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, rgba(69,10,10,0.8) 0%, rgba(43,4,4,0.95) 100%);
            border: 1px solid rgba(251,191,36,0.2);
            border-radius: var(--radius-lg);
            padding: 3rem;
            text-align: center;
        }

        .cta-section h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--accent-gold);
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
            margin-top: 1.5rem;
        }

        .btn-primary {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            padding: 0.85rem 2rem;
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(251,191,36,0.35);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-primary:hover {
            box-shadow: 0 12px 35px rgba(251,191,36,0.5);
            transform: translateY(-2px);
        }

        .btn-outline {
            color: var(--accent-gold);
            font-weight: 600;
            padding: 0.85rem 2rem;
            border: 2px solid var(--accent-gold);
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-outline:hover {
            background: rgba(251,191,36,0.1);
        }

        /* Footer */
        .footer {
            background: linear-gradient(180deg, #1A0303 0%, #0B0101 100%);
            border-top: 1px solid rgba(251,191,36,0.1);
            padding: 3rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2rem;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-top: 0.75rem;
            line-height: 1.6;
        }

        .footer-col h4 {
            color: var(--accent-gold);
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            padding: 0.35rem 0;
            font-size: 0.9rem;
            transition: color 0.2s;
        }

        .footer-col a:hover {
            color: var(--accent-gold);
        }

        .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-muted);
            font-size: 0.85rem;
        }

        .trust-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin-top: 0.75rem;
            font-size: 0.8rem;
            color: rgba(231,229,228,0.6);
        }

        .trust-row span {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
        }

        .fab-button {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2B0404, #450A0A);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: 0 6px 25px rgba(251,191,36,0.35);
            transition: all 0.3s ease;
            opacity: 0.85;
            text-decoration: none;
        }

        .fab-button:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 10px 35px rgba(251,191,36,0.5);
        }

        .badge-dot {
            position: absolute;
            top: 0px;
            right: 0px;
            width: 14px;
            height: 14px;
            background: #DC2626;
            border-radius: 50%;
            border: 2px solid white;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-links {
                gap: 1.2rem;
            }
            .banner-content {
                gap: 1.5rem;
            }
            .page-banner h1 {
                font-size: 2.2rem;
            }
            .strategy-showcase {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                background: var(--secondary-bg);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                padding: 1.5rem;
                border-bottom: 1px solid rgba(251,191,36,0.1);
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .banner-content {
                grid-template-columns: 1fr;
            }
            .banner-image {
                order: -1;
            }
            .page-banner h1 {
                font-size: 1.9rem;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .strategy-showcase {
                padding: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-section {
                padding: 2rem 1rem;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.5rem;
            }
            .banner-stats {
                flex-direction: column;
                gap: 0.75rem;
            }
            .tips-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category4 */
:root {
            --primary-bg: #450A0A;
            --secondary-bg: #2B0404;
            --accent-gold: #FBBF24;
            --accent-orange: #F97316;
            --text-primary: #FFFBEB;
            --text-gold: #FDE68A;
            --text-muted: #E7E5E4;
            --border-gold: #FBBF24;
            --radius-lg: 1.5rem;
            --radius-md: 1rem;
            --radius-sm: 0.5rem;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--secondary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        /* Header & Navigation */
        .header {
            background: linear-gradient(180deg, rgba(69,10,10,0.98) 0%, rgba(43,4,4,0.95) 100%);
            border-bottom: 1px solid rgba(251,191,36,0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }
        .nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
        }
        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 50%, #F59E0B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
        }
        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.25rem 0;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-orange));
            transition: width 0.3s ease;
            border-radius: 2px;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .btn-login {
            color: var(--accent-gold);
            font-weight: 600;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border: 1.5px solid rgba(251,191,36,0.4);
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
        }
        .btn-login:hover {
            background: rgba(251,191,36,0.1);
            border-color: var(--accent-gold);
        }
        .btn-signup {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            text-decoration: none;
            padding: 0.55rem 1.5rem;
            border-radius: 2rem;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            box-shadow: 0 4px 15px rgba(251,191,36,0.3);
        }
        .btn-signup:hover {
            box-shadow: 0 6px 25px rgba(251,191,36,0.5);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 1.5rem;
            cursor: pointer;
        }
        /* Category Hero */
        .cat-hero {
            background: linear-gradient(160deg, #1A0303 0%, #2B0404 30%, #450A0A 70%, #1A0303 100%);
            padding: 4rem 0 3rem;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(251,191,36,0.1);
        }
        .cat-hero::before {
            content: '';
            position: absolute;
            top: -40%;
            left: -15%;
            width: 130%;
            height: 180%;
            background: radial-gradient(ellipse at 30% 50%, rgba(251,191,36,0.06) 0%, transparent 60%),
                        radial-gradient(ellipse at 65% 35%, rgba(249,115,22,0.04) 0%, transparent 55%);
            pointer-events: none;
        }
        .cat-hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .cat-hero-text {
            text-align: left;
        }
        .cat-badge {
            display: inline-block;
            background: rgba(251,191,36,0.1);
            border: 1px solid rgba(251,191,36,0.3);
            color: var(--accent-gold);
            padding: 0.4rem 1.2rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(8px);
        }
        .cat-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 60%, #FBBF24 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
        }
        .cat-hero-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 2.5rem;
            max-width: 520px;
        }
        .btn-primary {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #2B0404;
            font-weight: 700;
            padding: 0.85rem 2rem;
            border-radius: 2rem;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 8px 25px rgba(251,191,36,0.35);
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            box-shadow: 0 12px 35px rgba(251,191,36,0.5);
            transform: translateY(-2px);
        }
        .cat-hero-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(251,191,36,0.2);
            box-shadow: 0 20px 60px rgba(0,0,0,0.5);
        }
        .cat-hero-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        /* Section Styles */
        .section {
            padding: 3.5rem 0;
        }
        .section-header {
            margin-bottom: 2.5rem;
        }
        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            background: linear-gradient(180deg, #FFFBEB 0%, #FDE68A 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.75rem;
            text-align: left;
        }
        .section-header p {
            color: var(--text-muted);
            font-size: 1.05rem;
            text-align: left;
            max-width: 700px;
        }
        /* Promo Cards */
        .promo-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 1.75rem;
        }
        .promo-card {
            background: linear-gradient(145deg, #1E0505 0%, #1A0303 100%);
            border: 1px solid rgba(251,191,36,0.15);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
            position: relative;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }
        .promo-card:hover {
            border-color: rgba(251,191,36,0.4);
            box-shadow: 0 8px 30px rgba(251,191,36,0.15);
            transform: translateY(-3px);
        }
        .hot-tag {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: linear-gradient(135deg, #DC2626, #EF4444);
            color: #fff;
            padding: 0.3rem 0.9rem;
            border-radius: 2rem;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            box-shadow: 0 4px 12px rgba(220,38,38,0.4);
        }
        .promo-card-icon {
            width: 52px;
            height: 52px;
            background: rgba(251,191,36,0.1);
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.25rem;
            color: var(--accent-gold);
            font-size: 1.4rem;
            border: 1px solid rgba(251,191,36,0.25);
        }
        .promo-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.6rem;
        }
        .promo-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 1.25rem;
        }
        .promo-value {
            display: inline-block;
            background: linear-gradient(135deg, rgba(251,191,36,0.15), rgba(249,115,22,0.1));
            color: var(--accent-gold);
            padding: 0.35rem 0.9rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            border: 1px solid rgba(251,191,36,0.3);
        }
        /* Timeline */
        .timeline {
            position: relative;
            padding-left: 2rem;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--accent-gold), var(--accent-orange), transparent);
        }
        .timeline-item {
            position: relative;
            padding-bottom: 2.5rem;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -2.35rem;
            top: 0.4rem;
            width: 14px;
            height: 14px;
            background: var(--accent-gold);
            border-radius: 50%;
            border: 3px solid #2B0404;
            box-shadow: 0 0 15px rgba(251,191,36,0.5);
        }
        .timeline-item h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.3rem;
        }
        .timeline-item p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        /* FAQ */
        .faq-item {
            background: linear-gradient(145deg, #1E0505 0%, #1A0303 100%);
            border: 1px solid rgba(251,191,36,0.12);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(251,191,36,0.25);
        }
        .faq-question {
            padding: 1.15rem 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--text-primary);
            font-size: 1rem;
        }
        .faq-question i {
            color: var(--accent-gold);
            transition: transform 0.3s ease;
        }
        .faq-answer {
            padding: 0 1.5rem 1.15rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        /* CTA Block */
        .cta-block {
            background: linear-gradient(135deg, #450A0A 0%, #2B0404 100%);
            border: 1px solid rgba(251,191,36,0.25);
            border-radius: var(--radius-lg);
            padding: 3rem;
            text-align: left;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 50%;
            height: 160%;
            background: radial-gradient(ellipse, rgba(251,191,36,0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-block h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .cta-block p {
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 600px;
        }
        /* Footer */
        .footer {
            background: linear-gradient(180deg, #1A0303 0%, #0A0101 100%);
            border-top: 1px solid rgba(251,191,36,0.1);
            padding: 3.5rem 0 2rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-brand .logo {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            display: inline-block;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .footer-col h4 {
            color: var(--accent-gold);
            font-weight: 700;
            margin-bottom: 1rem;
            font-size: 1rem;
        }
        .footer-col a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            padding: 0.35rem 0;
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }
        .footer-col a:hover {
            color: var(--accent-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.06);
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .trust-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin-top: 0.75rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .trust-row span i {
            color: var(--accent-gold);
            margin-right: 0.3rem;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .cat-hero-content {
                grid-template-columns: 1fr;
            }
            .cat-hero-image {
                max-width: 500px;
                margin: 0 auto;
            }
            .promo-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(26,3,3,0.98);
                flex-direction: column;
                padding: 1.5rem;
                border-bottom: 1px solid rgba(251,191,36,0.15);
            }
            .nav-links.show {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .cat-hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .nav-actions .btn-login,
            .nav-actions .btn-signup {
                font-size: 0.8rem;
                padding: 0.4rem 1rem;
            }
        }