/* roulang page: index */
/* ===== CSS Variables / Design System ===== */
        :root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0F3823;
            --bg-dark: #071F13;
            --bg-gradient: linear-gradient(160deg, #0A2E1C 0%, #071F13 45%, #0D3320 100%);
            --accent-gold: #FFD700;
            --accent-gold-soft: #F0C541;
            --accent-red: #D32F2F;
            --accent-red-hover: #B71C1C;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9DC9B8;
            --text-dim: #6E9B89;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-card: rgba(255, 215, 0, 0.18);
            --border-subtle: rgba(209, 242, 235, 0.12);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 30px;
            --radius-full: 9999px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-lg: 0 16px 40px rgba(0,0,0,0.35);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-gold-lg: 0 8px 32px rgba(255, 215, 0, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-max: 1280px;
            --header-height: 72px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-mint);
            background: var(--bg-primary);
            background-image: radial-gradient(ellipse at 15% 10%, rgba(255,215,0,0.06) 0%, transparent 55%),
                              radial-gradient(ellipse at 85% 20%, rgba(210,47,47,0.08) 0%, transparent 50%),
                              var(--bg-gradient);
            min-height: 100vh;
            min-height: 100dvh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--accent-gold-soft);
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }

        button {
            cursor: pointer;
            transition: var(--transition);
        }

        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 clamp(16px, 4vw, 40px);
        }

        /* ===== Typography ===== */
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-white);
            letter-spacing: -0.02em;
        }

        h1 {
            font-size: clamp(1.8rem, 4.5vw, 2.8rem);
            font-weight: 800;
            line-height: 1.18;
            color: var(--text-white);
        }

        h2 {
            font-size: clamp(1.4rem, 3.2vw, 2.1rem);
            font-weight: 750;
            margin-bottom: 1rem;
            color: var(--text-white);
        }

        h3 {
            font-size: clamp(1.1rem, 2.2vw, 1.35rem);
            font-weight: 650;
            color: var(--text-white);
        }

        p {
            color: var(--text-mint);
            line-height: 1.7;
        }

        .text-gold {
            color: var(--accent-gold);
        }

        .text-white {
            color: var(--text-white);
        }

        .text-muted {
            color: var(--text-muted);
        }

        .text-dim {
            color: var(--text-dim);
        }

        .text-sm {
            font-size: 0.875rem;
        }

        .text-xs {
            font-size: 0.75rem;
        }

        .font-bold {
            font-weight: 700;
        }

        .font-extrabold {
            font-weight: 800;
        }

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

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

        .mt-2 { margin-top: 0.5rem; }
        .mt-3 { margin-top: 0.75rem; }
        .mt-4 { margin-top: 1rem; }
        .mt-5 { margin-top: 1.25rem; }
        .mt-6 { margin-top: 1.5rem; }
        .mb-2 { margin-bottom: 0.5rem; }
        .mb-3 { margin-bottom: 0.75rem; }
        .mb-4 { margin-bottom: 1rem; }
        .mb-5 { margin-bottom: 1.25rem; }
        .mb-6 { margin-bottom: 1.5rem; }
        .py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
        .py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
        .py-4 { padding-top: 1rem; padding-bottom: 1rem; }
        .px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
        .px-4 { padding-left: 1rem; padding-right: 1rem; }

        /* ===== Section Base ===== */
        section {
            padding: clamp(3rem, 7vw, 5.5rem) 0;
            position: relative;
        }

        .section-header {
            margin-bottom: 2.5rem;
            max-width: 780px;
        }

        .section-header.left-aligned {
            text-align: left;
            margin-left: 0;
            margin-right: auto;
        }

        .section-header p {
            font-size: clamp(0.95rem, 1.6vw, 1.05rem);
            color: var(--text-muted);
            margin-top: 0.6rem;
            max-width: 680px;
        }

        .section-subtitle {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2.5px;
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 0.8rem;
            border: 1px solid var(--border-gold);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.2;
            text-align: center;
            border: 2px solid transparent;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn:active {
            transform: scale(0.97);
        }

        .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            border-color: #FFE566;
            box-shadow: var(--shadow-gold);
        }

        .btn-gold:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
            color: #0D0D00;
        }

        .btn-outline-gold {
            background: transparent;
            color: var(--accent-gold);
            border-color: var(--accent-gold);
        }

        .btn-outline-gold:hover {
            background: rgba(255, 215, 0, 0.12);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
            color: var(--accent-gold);
        }

        .btn-red {
            background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 55%, #D32F2F 100%);
            color: #FFFFFF;
            border-color: #FF6B6B;
            box-shadow: 0 4px 16px rgba(211, 47, 47, 0.4);
        }

        .btn-red:hover {
            box-shadow: 0 8px 24px rgba(211, 47, 47, 0.55);
            transform: translateY(-2px);
            color: #FFFFFF;
        }

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 0.875rem;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(7, 31, 19, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-gold);
            height: var(--header-height);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .logo {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--text-white);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            letter-spacing: -0.02em;
            white-space: nowrap;
            line-height: 1.3;
        }

        .logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent-gold), #C09A00);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A2E1C;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: var(--shadow-gold);
        }

        .logo span {
            color: var(--accent-gold);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav li {
            position: relative;
        }

        .main-nav a {
            color: var(--text-mint);
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.9rem;
            text-decoration: none;
            transition: var(--transition);
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }

        .main-nav a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold);
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            background: transparent;
            color: var(--text-mint);
            padding: 8px 18px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.9rem;
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .btn-login:hover {
            color: var(--text-white);
            background: rgba(255,255,255,0.06);
        }

        .btn-signup {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 100%);
            color: #1A1A00;
            padding: 10px 22px;
            border-radius: var(--radius-full);
            font-weight: 800;
            font-size: 0.9rem;
            border: none;
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
        }

        .btn-signup:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-1px);
            color: #0D0D00;
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-white);
            font-size: 1.5rem;
            padding: 8px;
            cursor: pointer;
            border-radius: 8px;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(255,255,255,0.08);
        }

        /* ===== Mobile Menu ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(7, 31, 19, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 999;
            padding: 20px 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            color: var(--text-mint);
            padding: 14px 20px;
            border-radius: var(--radius-md);
            font-weight: 650;
            font-size: 1.05rem;
            text-decoration: none;
            transition: var(--transition);
            border: 1px solid var(--border-subtle);
            background: rgba(255,255,255,0.03);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--border-gold);
        }

        .mobile-menu .btn {
            margin-top: 8px;
            width: 100%;
        }

        /* ===== Hero Section ===== */
        .hero {
            min-height: 100vh;
            min-height: 100dvh;
            display: flex;
            align-items: center;
            position: relative;
            padding: var(--header-height) 0 2rem;
            background-image: linear-gradient(to bottom, rgba(7,31,19,0.65) 0%, rgba(7,31,19,0.82) 50%, rgba(10,46,28,0.95) 100%), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--bg-primary), transparent);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 860px;
            margin: 0 auto;
            text-align: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(211, 47, 47, 0.85);
            color: #fff;
            padding: 8px 20px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(255, 107, 107, 0.5);
            box-shadow: 0 4px 14px rgba(211, 47, 47, 0.4);
        }

        .hero-badge .pulse-dot {
            width: 10px;
            height: 10px;
            background: #fff;
            border-radius: 50%;
            animation: pulseDot 1.8s ease-in-out infinite;
        }

        @keyframes pulseDot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.7); }
        }

        .hero h1 {
            margin-bottom: 1.1rem;
            color: var(--text-white);
            text-shadow: 0 2px 24px rgba(0,0,0,0.55);
            letter-spacing: -0.025em;
        }

        .hero h1 .highlight-gold {
            background: linear-gradient(135deg, #FFD700 0%, #FFB800 50%, #FFE566 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: clamp(0.98rem, 1.8vw, 1.1rem);
            color: var(--text-mint);
            max-width: 680px;
            margin: 0 auto 1.8rem;
            line-height: 1.7;
        }

        /* ===== Countdown Timer ===== */
        .countdown-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: clamp(8px, 2vw, 16px);
            margin: 1.5rem 0 2rem;
            flex-wrap: wrap;
        }

        .countdown-block {
            background: rgba(7, 31, 19, 0.75);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 14px clamp(12px, 3vw, 22px);
            text-align: center;
            min-width: 74px;
            box-shadow: 0 8px 24px rgba(0,0,0,0.35);
        }

        .countdown-number {
            font-size: clamp(1.6rem, 3.5vw, 2.2rem);
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.1;
            letter-spacing: -0.03em;
        }

        .countdown-label {
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .countdown-separator {
            font-size: clamp(1.4rem, 2.5vw, 1.8rem);
            font-weight: 800;
            color: var(--accent-gold);
            opacity: 0.7;
            line-height: 1;
        }

        /* ===== Hero CTAs & Subscribe ===== */
        .hero-cta-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 1.8rem;
        }

        .hero-stats {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: clamp(16px, 4vw, 36px);
            flex-wrap: wrap;
            margin-bottom: 2rem;
        }

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

        .hero-stat-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.1;
        }

        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .subscribe-form {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
            max-width: 540px;
            margin: 0 auto;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 22px;
            border-radius: var(--radius-full);
            background: rgba(7, 31, 19, 0.75);
            border: 1px solid var(--border-gold);
            color: var(--text-white);
            font-size: 0.95rem;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .subscribe-form input::placeholder {
            color: var(--text-dim);
        }

        .subscribe-form input:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
        }

        /* ===== Product Showcase / Game Cards ===== */
        .product-stage {
            background: transparent;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: clamp(16px, 3vw, 28px);
            margin-top: 1rem;
        }

        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
            box-shadow: var(--shadow-sm);
        }

        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg), var(--shadow-gold);
            border-color: rgba(255, 215, 0, 0.55);
        }

        .game-card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

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

        .game-card:hover .game-card-img-wrap img {
            transform: scale(1.06);
        }

        .game-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent-red);
            color: #fff;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            z-index: 3;
            box-shadow: 0 2px 8px rgba(211, 47, 47, 0.5);
        }

        .game-card-tag.gold {
            background: var(--accent-gold);
            color: #1A1A00;
            box-shadow: 0 2px 8px rgba(255, 215, 0, 0.5);
        }

        .game-card-body {
            padding: 1rem 1.2rem 1.2rem;
        }

        .game-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .game-card-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .game-card-meta i {
            color: var(--accent-gold);
            font-size: 0.75rem;
        }

        /* ===== Steps Section ===== */
        .steps-section {
            background: rgba(7, 31, 19, 0.5);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: clamp(16px, 3vw, 28px);
            margin-top: 2rem;
        }

        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1.6rem;
            position: relative;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .step-card:hover {
            border-color: var(--border-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--accent-gold), #C09A00);
            color: #1A1A00;
            border-radius: 50%;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 1rem;
            box-shadow: var(--shadow-gold);
        }

        .step-card h3 {
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
        }

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

        /* ===== Review Wall ===== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: clamp(16px, 3vw, 28px);
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .review-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-md);
        }

        .review-stars {
            color: var(--accent-gold);
            font-size: 0.9rem;
            margin-bottom: 0.6rem;
            letter-spacing: 2px;
        }

        .review-quote {
            font-size: 0.92rem;
            color: var(--text-mint);
            line-height: 1.65;
            margin-bottom: 1rem;
            font-style: italic;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .review-avatar {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent-gold), #8B7500);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1A1A00;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .review-author-info {
            font-size: 0.82rem;
        }

        .review-author-name {
            font-weight: 700;
            color: var(--text-white);
        }

        .review-author-time {
            color: var(--text-dim);
            font-size: 0.75rem;
        }

        /* ===== News / CMS Section ===== */
        .news-section {
            background: rgba(7, 31, 19, 0.5);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: clamp(20px, 4vw, 36px);
            align-items: start;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .news-list-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1rem 1.2rem;
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .news-list-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .news-list-title {
            font-weight: 650;
            color: var(--text-white);
            font-size: 0.95rem;
            flex: 1;
        }

        .news-list-item:hover .news-list-title {
            color: var(--accent-gold);
        }

        .news-list-meta {
            font-size: 0.75rem;
            color: var(--text-dim);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-list-arrow {
            color: var(--accent-gold);
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .news-sidebar {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            box-shadow: var(--shadow-sm);
        }

        .news-sidebar h3 {
            font-size: 1.05rem;
            margin-bottom: 1rem;
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-sidebar h3 i {
            color: var(--accent-gold);
        }

        .news-cta-info {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        .news-cta-info strong {
            color: var(--accent-gold);
            font-weight: 700;
        }

        /* ===== FAQ Section ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--border-gold);
        }

        .faq-item.open {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 1rem 1.3rem;
            background: transparent;
            border: none;
            color: var(--text-white);
            font-weight: 650;
            font-size: 0.95rem;
            text-align: left;
            cursor: pointer;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--accent-gold);
        }

        .faq-toggle-icon {
            flex-shrink: 0;
            color: var(--accent-gold);
            font-size: 1rem;
            transition: transform 0.35s ease;
        }

        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.35s ease;
            padding: 0 1.3rem;
        }

        .faq-item.open .faq-answer {
            max-height: 260px;
            padding: 0 1.3rem 1.2rem;
        }

        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* ===== Download CTA Section ===== */
        .download-section {
            background: linear-gradient(135deg, #0A2E1C 0%, #0D3D24 40%, #0A2E1C 100%);
            border-top: 1px solid var(--border-gold);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .download-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,215,0,0.12) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }

        .download-section::after {
            content: '';
            position: absolute;
            bottom: -35%;
            left: -8%;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(211,47,47,0.1) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }

        .download-section .container {
            position: relative;
            z-index: 2;
        }

        .download-section h2 {
            color: var(--text-white);
            margin-bottom: 0.6rem;
        }

        .download-section p {
            color: var(--text-mint);
            max-width: 580px;
            margin: 0 auto 1.5rem;
            font-size: 0.95rem;
        }

        .download-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-download {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 1rem;
            text-decoration: none;
            border: 2px solid transparent;
            transition: var(--transition);
        }

        .btn-download-apple {
            background: #000;
            color: #fff;
            border-color: rgba(255,255,255,0.25);
        }

        .btn-download-apple:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.25);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-download-android {
            background: rgba(255,255,255,0.08);
            color: #fff;
            border-color: rgba(255,255,255,0.3);
        }

        .btn-download-android:hover {
            border-color: var(--accent-gold);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.25);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-download i {
            font-size: 1.4rem;
        }

        .payment-badges {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 1.5rem;
        }

        .payment-badge {
            background: rgba(255,255,255,0.07);
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: var(--radius-md);
            padding: 6px 14px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-mint);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .payment-badge i {
            color: var(--accent-gold);
            font-size: 0.8rem;
        }

        /* ===== Timeline Section ===== */
        .timeline-section {
            background: transparent;
        }

        .timeline {
            display: flex;
            flex-direction: column;
            gap: 0;
            margin-top: 1.5rem;
            position: relative;
            padding-left: 26px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: linear-gradient(to bottom, var(--accent-gold), transparent);
            opacity: 0.4;
        }

        .timeline-item {
            position: relative;
            padding-left: 1.5rem;
            padding-bottom: 1.4rem;
        }

        .timeline-item:last-child {
            padding-bottom: 0;
        }

        .timeline-dot {
            position: absolute;
            left: -26px;
            top: 4px;
            width: 18px;
            height: 18px;
            background: var(--accent-gold);
            border-radius: 50%;
            border: 3px solid var(--bg-primary);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
        }

        .timeline-date {
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 2px;
        }

        .timeline-title {
            font-weight: 700;
            color: var(--text-white);
            font-size: 0.95rem;
            margin-bottom: 4px;
        }

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

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-gold);
            padding: 2.5rem 0 1.5rem;
            position: relative;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: clamp(20px, 4vw, 40px);
            margin-bottom: 2rem;
        }

        .footer-brand {
            max-width: 340px;
        }

        .footer-brand .logo {
            margin-bottom: 0.8rem;
            font-size: 1rem;
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-dim);
            line-height: 1.65;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-white);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 1rem;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col a {
            color: var(--text-muted);
            font-size: 0.85rem;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }

        .footer-trust {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            padding: 1.2rem 0;
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
            margin-bottom: 1.2rem;
        }

        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-muted);
            background: rgba(255,215,0,0.06);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-subtle);
        }

        .trust-badge i {
            color: var(--accent-gold);
        }

        .trust-badge.age {
            background: rgba(211,47,47,0.15);
            border-color: rgba(211,47,47,0.35);
            color: #FFB3B3;
        }

        .trust-badge.age i {
            color: var(--accent-red);
        }

        .footer-bottom {
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-dim);
            line-height: 1.6;
        }

        .footer-bottom a {
            color: var(--text-muted);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

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

        /* ===== Fixed Bottom CTA Bar ===== */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 995;
            background: rgba(7, 31, 19, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 1px solid var(--border-gold);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            transform: translateY(120%);
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .fixed-cta-bar.visible {
            transform: translateY(0);
        }

        .fixed-cta-text {
            font-size: 0.85rem;
            font-weight: 650;
            color: var(--text-mint);
            white-space: nowrap;
        }

        /* ===== Floating Action Button (FAB) ===== */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 990;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1A1A1A 0%, #0D0D0D 100%);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.3rem;
            cursor: pointer;
            opacity: 0.7;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            animation: fabFloat 3.5s ease-in-out infinite;
            transition: var(--transition);
            text-decoration: none;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.5);
            color: var(--accent-gold);
        }

        .fab:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-notification {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #D32F2F;
            border-radius: 50%;
            border: 2px solid #0D0D0D;
            animation: fabNotify 2s ease-in-out infinite;
        }

        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        @keyframes fabNotify {
            0%, 100% { box-shadow: 0 0 0 0 rgba(211,47,47,0.6); }
            50% { box-shadow: 0 0 0 6px rgba(211,47,47,0); }
        }

        /* ===== Responsive Breakpoints ===== */
        @media (max-width: 1024px) {
            .game-grid,
            .steps-grid,
            .review-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .news-layout {
                grid-template-columns: 1fr;
            }

            .news-sidebar {
                order: -1;
            }
        }

        @media (max-width: 820px) {
            .main-nav {
                display: none;
            }

            .nav-toggle {
                display: block;
            }

            .nav-auth {
                margin-left: auto;
            }

            .game-grid,
            .steps-grid,
            .review-grid {
                grid-template-columns: 1fr;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .hero {
                padding-top: calc(var(--header-height) + 20px);
            }

            .fixed-cta-bar {
                padding: 8px 14px;
                gap: 8px;
            }

            .fixed-cta-text {
                font-size: 0.75rem;
            }
        }

        @media (max-width: 520px) {
            :root {
                --header-height: 62px;
            }

            .logo {
                font-size: 0.95rem;
                letter-spacing: -0.02em;
            }

            .logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }

            .btn-login {
                padding: 6px 12px;
                font-size: 0.8rem;
            }

            .btn-signup {
                padding: 8px 16px;
                font-size: 0.8rem;
            }

            .hero h1 {
                font-size: 1.5rem;
            }

            .countdown-block {
                min-width: 58px;
                padding: 10px 12px;
            }

            .countdown-number {
                font-size: 1.3rem;
            }

            .hero-stats {
                gap: 12px;
            }

            .hero-stat-value {
                font-size: 1.3rem;
            }

            .subscribe-form {
                flex-direction: column;
                gap: 8px;
            }

            .subscribe-form input {
                width: 100%;
                min-width: 0;
            }

            .btn {
                padding: 12px 20px;
                font-size: 0.88rem;
            }

            .btn-lg {
                padding: 14px 26px;
                font-size: 0.95rem;
            }

            section {
                padding: 2.2rem 0;
            }

            .section-header {
                margin-bottom: 1.5rem;
            }

            .download-buttons {
                flex-direction: column;
                width: 100%;
            }

            .btn-download {
                width: 100%;
                justify-content: center;
            }

            .fab {
                width: 48px;
                height: 48px;
                left: 12px;
                bottom: 80px;
                font-size: 1.1rem;
                min-width: 48px;
                min-height: 48px;
            }
        }

        @media (max-width: 374px) {
            .btn-login {
                padding: 5px 8px;
                font-size: 0.72rem;
            }
            .btn-signup {
                padding: 7px 12px;
                font-size: 0.72rem;
            }
            .logo {
                font-size: 0.82rem;
            }
            .hero-stats {
                flex-direction: column;
                gap: 8px;
            }
        }

        /* ===== Utility ===== */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        .divider {
            height: 1px;
            background: var(--border-subtle);
            margin: 0 auto;
            max-width: 200px;
        }

/* roulang page: article */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0F3823;
            --bg-dark: #071F13;
            --bg-gradient: linear-gradient(160deg, #0A2E1C 0%, #071F13 45%, #0D3320 100%);
            --accent-gold: #FFD700;
            --accent-gold-soft: #F0C541;
            --accent-red: #D32F2F;
            --accent-red-hover: #B71C1C;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9DC9B8;
            --text-dim: #6E9B89;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-card: rgba(255, 215, 0, 0.18);
            --border-subtle: rgba(209, 242, 235, 0.12);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 30px;
            --radius-full: 9999px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-lg: 0 16px 40px rgba(0,0,0,0.35);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-gold-lg: 0 8px 32px rgba(255, 215, 0, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-max: 1280px;
            --header-height: 72px;
        }
        
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-mint);
            background: var(--bg-primary);
            background-image: radial-gradient(ellipse at 15% 10%, rgba(255,215,0,0.06) 0%, transparent 55%),
                              radial-gradient(ellipse at 85% 20%, rgba(210,47,47,0.08) 0%, transparent 50%),
                              var(--bg-gradient);
            min-height: 100vh;
            min-height: 100dvh;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        
        a:hover {
            color: var(--accent-gold-soft);
        }
        
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        
        button {
            cursor: pointer;
            transition: var(--transition);
        }
        
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }
        
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 clamp(16px, 4vw, 40px);
        }
        
        /* ===== Header / Navigation ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(7, 31, 19, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-card);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: 0.3px;
            white-space: nowrap;
        }
        
        .logo:hover {
            color: var(--accent-gold);
        }
        
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-soft) 100%);
            border-radius: var(--radius-md);
            color: #1A1A00;
            font-size: 1.05rem;
            flex-shrink: 0;
        }
        
        .logo span {
            color: var(--accent-gold);
        }
        
        .main-nav {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 8px;
        }
        
        .main-nav li {
            margin: 0;
        }
        
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-mint);
            border-radius: var(--radius-full);
            transition: var(--transition);
            white-space: nowrap;
        }
        
        .main-nav a:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }
        
        .main-nav a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
        }
        
        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .btn-login {
            background: transparent;
            color: var(--text-white);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 16px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
        }
        
        .btn-login:hover {
            border-color: var(--border-gold);
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.06);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border-radius: var(--radius-full);
            border: 2px solid #FFE566;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }
        
        .btn-signup:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-1px);
            color: #0D0D00;
        }
        
        .nav-toggle {
            display: none;
            background: transparent;
            color: var(--text-white);
            font-size: 1.3rem;
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
        }
        
        .nav-toggle:hover {
            background: rgba(255, 215, 0, 0.08);
            border-color: var(--border-gold);
            color: var(--accent-gold);
        }
        
        /* ===== Mobile Nav ===== */
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            background: rgba(7, 31, 19, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-card);
            z-index: 99;
            padding: 16px 20px 24px;
            flex-direction: column;
            gap: 8px;
            transform: translateY(-100%);
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .mobile-menu.open {
            transform: translateY(0);
            display: flex;
        }
        
        .mobile-menu a {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-mint);
            padding: 12px 16px;
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        
        .mobile-menu a:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }
        
        .mobile-menu a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
        }
        
        .mobile-menu .mobile-auth {
            display: flex;
            gap: 10px;
            margin-top: 12px;
            padding-top: 16px;
            border-top: 1px solid var(--border-subtle);
        }
        
        .mobile-menu .btn-login,
        .mobile-menu .btn-signup {
            flex: 1;
            justify-content: center;
            text-align: center;
        }
        
        /* ===== Article Hero Section ===== */
        .article-hero {
            position: relative;
            padding: calc(var(--header-height) + 3rem) 0 3rem;
            background-image: linear-gradient(160deg, rgba(7, 31, 19, 0.88) 0%, rgba(10, 46, 28, 0.82) 45%, rgba(13, 51, 32, 0.9) 100%),
                              url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--border-card);
        }
        
        .article-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);
            pointer-events: none;
        }
        
        .article-hero .container {
            position: relative;
            z-index: 1;
        }
        
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-muted);
            margin-bottom: 1.2rem;
            flex-wrap: wrap;
        }
        
        .breadcrumb a {
            color: var(--text-muted);
        }
        
        .breadcrumb a:hover {
            color: var(--accent-gold);
        }
        
        .breadcrumb .separator {
            color: var(--text-dim);
            font-size: 0.7rem;
        }
        
        .breadcrumb .current {
            color: var(--accent-gold);
            font-weight: 600;
        }
        
        .article-category-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border-gold);
            margin-bottom: 1rem;
        }
        
        .article-hero h1 {
            font-size: clamp(1.7rem, 4.5vw, 2.6rem);
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.3;
            margin: 0 0 1rem;
            max-width: 820px;
        }
        
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        
        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        
        .article-meta .meta-item i {
            color: var(--accent-gold);
            font-size: 0.8rem;
        }
        
        /* ===== Article Main Layout ===== */
        .article-main {
            position: relative;
            padding: 2.5rem 0 4rem;
            z-index: 1;
        }
        
        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 40px;
            align-items: start;
        }
        
        .article-body {
            min-width: 0;
        }
        
        .article-content {
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-mint);
        }
        
        .article-content h2 {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 2rem 0 0.8rem;
            padding-left: 16px;
            border-left: 3px solid var(--accent-gold);
        }
        
        .article-content h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 1.6rem 0 0.6rem;
        }
        
        .article-content p {
            margin: 0 0 1rem;
        }
        
        .article-content ul,
        .article-content ol {
            margin: 0 0 1.2rem;
            padding-left: 1.5rem;
        }
        
        .article-content li {
            margin-bottom: 0.4rem;
        }
        
        .article-content li::marker {
            color: var(--accent-gold);
        }
        
        .article-content blockquote {
            margin: 1.5rem 0;
            padding: 1.2rem 1.5rem;
            background: rgba(255, 215, 0, 0.06);
            border-left: 3px solid var(--accent-gold);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-style: italic;
            color: var(--text-mint);
        }
        
        .article-content blockquote p {
            margin: 0;
        }
        
        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-md);
        }
        
        .article-content a {
            color: var(--accent-gold);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        
        .article-content a:hover {
            color: var(--accent-gold-soft);
        }
        
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.9rem;
        }
        
        .article-content table th,
        .article-content table td {
            padding: 10px 14px;
            border: 1px solid var(--border-subtle);
            text-align: left;
        }
        
        .article-content table th {
            background: rgba(255, 215, 0, 0.08);
            color: var(--text-white);
            font-weight: 700;
        }
        
        .article-content table tr:nth-child(even) {
            background: rgba(255, 215, 0, 0.03);
        }
        
        /* ===== Article Not Found ===== */
        .article-not-found {
            text-align: center;
            padding: 3rem 2rem;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
        }
        
        .article-not-found i {
            font-size: 2.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
            display: block;
        }
        
        .article-not-found h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 0 0 0.5rem;
        }
        
        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
        }
        
        .article-not-found .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: var(--radius-full);
            border: 2px solid #FFE566;
            box-shadow: var(--shadow-gold);
            text-decoration: none;
        }
        
        .article-not-found .btn:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
            color: #0D0D00;
        }
        
        /* ===== Article Sidebar ===== */
        .article-sidebar {
            position: sticky;
            top: calc(var(--header-height) + 24px);
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
        }
        
        .sidebar-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 0 0 1rem;
            padding-bottom: 0.7rem;
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .sidebar-download-card {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.12) 0%, rgba(255, 215, 0, 0.04) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            text-align: center;
        }
        
        .sidebar-download-card .icon-wrapper {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-soft) 100%);
            border-radius: var(--radius-md);
            color: #1A1A00;
            font-size: 1.4rem;
            margin-bottom: 0.8rem;
        }
        
        .sidebar-download-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 0 0 0.5rem;
        }
        
        .sidebar-download-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0 0 1rem;
        }
        
        .sidebar-download-card .btn-download {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 12px 20px;
            border-radius: var(--radius-full);
            border: 2px solid #FFE566;
            box-shadow: var(--shadow-gold);
            width: 100%;
        }
        
        .sidebar-download-card .btn-download:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
            color: #0D0D00;
        }
        
        .sidebar-info-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .sidebar-info-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.88rem;
            color: var(--text-muted);
            padding: 8px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .sidebar-info-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        
        .sidebar-info-list li i {
            color: var(--accent-gold);
            font-size: 0.85rem;
            width: 18px;
            text-align: center;
            flex-shrink: 0;
        }
        
        /* ===== CTA Section ===== */
        .article-cta {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(210, 47, 47, 0.06) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-xl);
            padding: 2.5rem 2rem;
            margin-top: 2.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        
        .article-cta-content h2 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 0 0 0.5rem;
        }
        
        .article-cta-content p {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin: 0;
            max-width: 520px;
        }
        
        .article-cta .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            font-weight: 700;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            border: 2px solid #FFE566;
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
        }
        
        .article-cta .btn-gold:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
            color: #0D0D00;
        }
        
        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-card);
            padding: 3.5rem 0 2rem;
            margin-top: 2rem;
        }
        
        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 2.5rem;
        }
        
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 1rem 0 0;
            max-width: 320px;
        }
        
        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-white);
            margin: 0 0 1rem;
            letter-spacing: 0.5px;
        }
        
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .footer-col li {
            margin-bottom: 0.6rem;
        }
        
        .footer-col a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: var(--transition);
        }
        
        .footer-col a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }
        
        .footer-trust {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-subtle);
            margin-bottom: 1.5rem;
        }
        
        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--text-muted);
            background: rgba(255, 215, 0, 0.06);
            border: 1px solid var(--border-card);
            padding: 6px 14px;
            border-radius: var(--radius-full);
        }
        
        .trust-badge.age {
            background: rgba(210, 47, 47, 0.12);
            border-color: rgba(210, 47, 47, 0.35);
            color: #EF9A9A;
        }
        
        .trust-badge i {
            color: var(--accent-gold);
            font-size: 0.75rem;
        }
        
        .trust-badge.age i {
            color: #EF9A9A;
        }
        
        .footer-bottom {
            text-align: center;
            font-size: 0.78rem;
            color: var(--text-dim);
            padding-top: 1rem;
            border-top: 1px solid var(--border-subtle);
        }
        
        /* ===== FAB - Classic & Royal Style ===== */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1A1A2E 0%, #0D0D1A 100%);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            animation: fab-breathe 3s ease-in-out infinite;
            transition: var(--transition);
            opacity: 0.7;
        }
        
        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.45);
        }
        
        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }
        
        .fab-royal .fab-icon {
            font-size: 1.3rem;
            transition: transform 0.4s ease;
        }
        
        .fab-royal:hover .fab-icon {
            transform: rotate(360deg);
        }
        
        .fab-royal .notif-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 10px;
            height: 10px;
            background: #D32F2F;
            border-radius: 50%;
            border: 2px solid #0D0D1A;
            animation: notif-blink 1.5s ease-in-out infinite;
        }
        
        @keyframes fab-breathe {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-4px);
            }
        }
        
        @keyframes notif-blink {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }
        
        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            
            .article-sidebar {
                position: static;
                order: 2;
            }
            
            .article-body {
                order: 1;
            }
            
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        
        @media (max-width: 768px) {
            :root {
                --header-height: 62px;
            }
            
            .main-nav {
                display: none;
            }
            
            .nav-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            
            .mobile-menu {
                display: flex;
            }
            
            .mobile-menu:not(.open) {
                display: none;
            }
            
            .article-hero {
                padding: calc(var(--header-height) + 2rem) 0 2.5rem;
            }
            
            .article-cta {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            
            .article-cta-content h2 {
                text-align: center;
            }
            
            .article-cta-content p {
                text-align: center;
            }
            
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            
            .fab-royal {
                width: 46px;
                height: 46px;
                font-size: 1.1rem;
                left: 12px;
                bottom: 80px;
            }
            
            .nav-auth .btn-login,
            .nav-auth .btn-signup {
                padding: 8px 12px;
                font-size: 0.8rem;
            }
        }
        
        @media (max-width: 520px) {
            .article-hero h1 {
                font-size: 1.4rem;
            }
            
            .article-meta {
                gap: 10px;
                font-size: 0.78rem;
            }
            
            .article-content {
                font-size: 0.95rem;
            }
            
            .article-content h2 {
                font-size: 1.2rem;
            }
            
            .article-cta {
                padding: 1.5rem 1.2rem;
            }
            
            .article-cta-content h2 {
                font-size: 1.1rem;
            }
            
            .nav-auth .btn-login {
                display: none;
            }
            
            .logo {
                font-size: 0.9rem;
            }
            
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0F3823;
            --bg-dark: #071F13;
            --bg-gradient: linear-gradient(160deg, #0A2E1C 0%, #071F13 45%, #0D3320 100%);
            --accent-gold: #FFD700;
            --accent-gold-soft: #F0C541;
            --accent-red: #D32F2F;
            --accent-red-hover: #B71C1C;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9DC9B8;
            --text-dim: #6E9B89;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-card: rgba(255, 215, 0, 0.18);
            --border-subtle: rgba(209, 242, 235, 0.12);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 30px;
            --radius-full: 9999px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-lg: 0 16px 40px rgba(0,0,0,0.35);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-gold-lg: 0 8px 32px rgba(255, 215, 0, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-max: 1280px;
            --header-height: 72px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-mint);
            background: var(--bg-primary);
            background-image: radial-gradient(ellipse at 15% 10%, rgba(255,215,0,0.06) 0%, transparent 55%),
                              radial-gradient(ellipse at 85% 20%, rgba(210,47,47,0.08) 0%, transparent 50%),
                              var(--bg-gradient);
            min-height: 100vh;
            min-height: 100dvh;
            overflow-x: hidden;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold-soft);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
            transition: var(--transition);
        }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 clamp(16px, 4vw, 40px);
        }
        .text-gold { color: var(--accent-gold); }
        .text-white { color: var(--text-white); }
        .text-muted { color: var(--text-muted); }
        .text-dim { color: var(--text-dim); }
        .text-sm { font-size: 0.875rem; }
        .text-xs { font-size: 0.75rem; }
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        section {
            padding: clamp(3rem, 7vw, 5.5rem) 0;
            position: relative;
        }
        .section-header {
            margin-bottom: 2.5rem;
            max-width: 780px;
        }
        .section-header.left-aligned {
            text-align: left;
            margin-left: 0;
            margin-right: auto;
        }
        .section-header p {
            font-size: clamp(0.95rem, 1.6vw, 1.05rem);
            color: var(--text-muted);
            margin-top: 0.6rem;
            max-width: 680px;
        }
        .section-subtitle {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2.5px;
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 0.8rem;
            border: 1px solid var(--border-gold);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.2;
            text-align: center;
            border: 2px solid transparent;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn:active { transform: scale(0.97); }
        .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            border-color: #FFE566;
            box-shadow: var(--shadow-gold);
        }
        .btn-gold:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
            color: #0D0D00;
        }
        .btn-outline-gold {
            background: transparent;
            color: var(--accent-gold);
            border-color: var(--accent-gold);
            box-shadow: none;
        }
        .btn-outline-gold:hover {
            background: rgba(255, 215, 0, 0.08);
            border-color: #ffe14f;
            color: #ffe14f;
        }
        .btn-dark {
            background: rgba(7, 31, 19, 0.8);
            color: var(--text-white);
            border-color: rgba(255, 215, 0, 0.3);
        }
        .btn-dark:hover {
            background: rgba(7, 31, 19, 1);
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }
        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(7, 31, 19, 0.94);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-card);
            height: var(--header-height);
            display: flex;
            align-items: center;
            transition: var(--transition);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            background: var(--accent-gold);
            color: #071F13;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: var(--shadow-gold);
            flex: 0 0 auto;
        }
        .logo span {
            color: var(--accent-gold);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            display: inline-block;
            padding: 10px 14px;
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-mint);
            transition: var(--transition);
        }
        .main-nav a:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }
        .main-nav a.active {
            color: #071F13;
            background: var(--accent-gold);
        }
        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-login {
            background: transparent;
            color: var(--text-white);
            border: 1px solid var(--border-gold);
            padding: 9px 18px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.9rem;
        }
        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
        }
        .btn-signup {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 100%);
            color: #1A1A00;
            padding: 10px 22px;
            border-radius: var(--radius-full);
            font-weight: 800;
            font-size: 0.9rem;
            box-shadow: var(--shadow-gold);
        }
        .btn-signup:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
            border: 1px solid var(--border-gold);
            width: 42px;
            height: 42px;
            border-radius: 12px;
            font-size: 1.1rem;
            align-items: center;
            justify-content: center;
        }
        /* Hero interior */
        .category-hero {
            position: relative;
            padding: calc(var(--header-height) + 4rem) 0 4rem;
            background: linear-gradient(rgba(7,31,19,0.85), rgba(7,31,19,0.95)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            border-bottom: 1px solid var(--border-card);
        }
        .category-hero .container {
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: clamp(2rem, 4vw, 4rem);
            align-items: center;
        }
        .hero-content h1 {
            font-size: clamp(2rem, 4vw, 3.2rem);
            line-height: 1.15;
            color: var(--text-white);
            margin: 0 0 1.2rem;
        }
        .hero-content p {
            font-size: 1.05rem;
            color: var(--text-mint);
            margin-bottom: 1.8rem;
            max-width: 620px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 2rem;
        }
        .hero-badge {
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .hero-visual {
            position: relative;
            min-height: 340px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-lg);
            background: var(--bg-card);
        }
        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .hero-visual:hover img {
            transform: scale(1.05);
        }
        .hero-visual:after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(7,31,19,0.85));
            pointer-events: none;
        }
        .hero-visual .floating-badge {
            position: absolute;
            z-index: 2;
            top: 18px;
            right: 18px;
            background: rgba(7,31,19,0.85);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            padding: 8px 14px;
            border-radius: var(--radius-full);
            font-weight: 800;
            font-size: 0.8rem;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        /* Cards */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .game-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-4px);
        }
        .game-card .card-img {
            position: relative;
            height: 220px;
            overflow: hidden;
        }
        .game-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .game-card:hover .card-img img {
            transform: scale(1.08);
        }
        .rank-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent-gold);
            color: #071F13;
            font-weight: 800;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            z-index: 2;
        }
        .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-body h3 {
            font-size: 1.25rem;
            margin: 0 0 8px;
            color: var(--text-white);
            font-weight: 700;
        }
        .card-rating {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--accent-gold);
            margin-bottom: 8px;
        }
        .card-rating i { color: var(--accent-gold); }
        .card-desc {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 16px;
            flex: 1;
        }
        .card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            font-size: 0.85rem;
            color: var(--text-dim);
        }
        .card-meta i {
            color: var(--accent-gold);
            margin-right: 4px;
        }
        .criteria-panel {
            background: rgba(7,31,19,0.7);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-xl);
            padding: clamp(1.5rem, 4vw, 3rem);
            margin-top: 2.5rem;
        }
        .criteria-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }
        .criteria-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .criteria-list i {
            color: var(--accent-gold);
            font-size: 1.4rem;
            min-width: 28px;
            margin-top: 2px;
        }
        .criteria-list strong {
            color: var(--text-white);
            display: block;
            font-size: 1.05rem;
            margin-bottom: 4px;
        }
        .criteria-list span {
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .download-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 1.5rem;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: left;
            transition: var(--transition);
        }
        .step-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-md);
        }
        .step-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-md);
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
        }
        .step-card h4 {
            color: var(--text-white);
            font-size: 1.1rem;
            margin: 0 0 8px;
        }
        .step-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin: 0;
        }
        .faq-section {
            max-width: 850px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-question {
            width: 100%;
            background: transparent;
            color: var(--text-white);
            font-weight: 700;
            font-size: 1rem;
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            text-align: left;
        }
        .faq-question i {
            color: var(--accent-gold);
            transition: transform 0.3s ease;
        }
        .faq-question.active i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }
        .faq-answer.active {
            max-height: 300px;
        }
        .faq-answer p {
            padding: 0 20px 18px;
            margin: 0;
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .bottom-cta {
            background: linear-gradient(135deg, #0A2E1C 0%, #071F13 60%, #123E25 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-xl);
            padding: clamp(2rem, 5vw, 4rem);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .bottom-cta:before {
            content: '';
            position: absolute;
            top: -60%;
            left: -20%;
            width: 140%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,215,0,0.15) 0%, transparent 60%);
            pointer-events: none;
        }
        .bottom-cta:hover {
            border-color: #ffe14f;
            box-shadow: var(--shadow-gold-lg);
        }
        .bottom-cta h2 {
            color: var(--text-white);
            font-size: 2rem;
            margin: 0 0 0.8rem;
            position: relative;
            z-index: 1;
        }
        .bottom-cta p {
            color: var(--text-mint);
            max-width: 600px;
            margin: 0 auto 1.8rem;
            position: relative;
            z-index: 1;
        }
        .footer {
            margin-top: 0;
        }
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-card);
            padding: 4rem 0 1.5rem;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 2.5rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-top: 1rem;
        }
        .footer-col h4 {
            color: var(--text-white);
            font-size: 1.05rem;
            margin: 0 0 1rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col li {
            margin-bottom: 10px;
        }
        .footer-col a {
            color: var(--text-muted);
            font-size: 0.95rem;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }
        .footer-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            padding: 18px 0;
            border-top: 1px solid var(--border-subtle);
        }
        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,215,0,0.08);
            border: 1px solid var(--border-card);
            color: var(--text-mint);
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
        }
        .trust-badge i {
            color: var(--accent-gold);
        }
        .trust-badge.age {
            background: rgba(211,47,47,0.12);
            border-color: rgba(211,47,47,0.35);
            color: #ffb3b3;
        }
        .copyright {
            text-align: center;
            color: var(--text-dim);
            font-size: 0.85rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-subtle);
        }
        .copyright a {
            color: var(--text-muted);
        }
        .copyright a:hover {
            color: var(--accent-gold);
        }
        .fab-left {
            position: fixed;
            left: 20px;
            bottom: 24px;
            z-index: 999;
            background: rgba(7,31,19,0.85);
            backdrop-filter: blur(8px);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            width: 52px;
            height: 52px;
            border-radius: 9999px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 20px rgba(255,215,0,0.35);
            transition: var(--transition);
            animation: pulse-gold 2s infinite;
        }
        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 32px rgba(255,215,0,0.55);
        }
        @keyframes pulse-gold {
            0% { box-shadow: 0 4px 20px rgba(255,215,0,0.35); }
            50% { box-shadow: 0 4px 32px rgba(255,215,0,0.65); }
            100% { box-shadow: 0 4px 20px rgba(255,215,0,0.35); }
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .game-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-top { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            :root { --header-height: 62px; }
            .main-nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: rgba(7,31,19,0.98);
                backdrop-filter: blur(12px);
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
                gap: 8px;
                border-bottom: 1px solid var(--border-card);
                transform: translateY(-120%);
                transition: transform 0.3s ease;
                z-index: 999;
            }
            .main-nav.open {
                transform: translateY(0);
            }
            .main-nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 1rem;
            }
            .nav-auth {
                gap: 8px;
            }
            .btn-login, .btn-signup {
                padding: 8px 14px;
                font-size: 0.85rem;
            }
            .nav-toggle { display: flex; }
            .category-hero .container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-visual { min-height: 260px; }
            .game-grid { grid-template-columns: 1fr; }
            .criteria-list { grid-template-columns: 1fr; }
            .download-steps { grid-template-columns: 1fr; }
            .footer-top { grid-template-columns: 1fr; }
        }
        @media (max-width: 520px) {
            .section-header h2 { font-size: 1.7rem; }
            .hero-content h1 { font-size: 1.9rem; }
            .btn { width: 100%; }
            .hero-actions { width: 100%; flex-direction: column; }
            .nav-auth .btn-signup { display: inline-block; }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0F3823;
            --bg-dark: #071F13;
            --bg-gradient: linear-gradient(160deg, #0A2E1C 0%, #071F13 45%, #0D3320 100%);
            --accent-gold: #FFD700;
            --accent-gold-soft: #F0C541;
            --accent-red: #D32F2F;
            --accent-red-hover: #B71C1C;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9DC9B8;
            --text-dim: #6E9B89;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-card: rgba(255, 215, 0, 0.18);
            --border-subtle: rgba(209, 242, 235, 0.12);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 30px;
            --radius-full: 9999px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-lg: 0 16px 40px rgba(0,0,0,0.35);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-gold-lg: 0 8px 32px rgba(255, 215, 0, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-max: 1280px;
            --header-height: 72px;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-mint);
            background: var(--bg-primary);
            background-image: radial-gradient(ellipse at 15% 10%, rgba(255,215,0,0.06) 0%, transparent 55%),
                              radial-gradient(ellipse at 85% 20%, rgba(210,47,47,0.08) 0%, transparent 50%),
                              var(--bg-gradient);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--accent-gold); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent-gold-soft); }
        button, input, select, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; }
        button { cursor: pointer; transition: var(--transition); }
        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }
        .text-gold { color: var(--accent-gold); }
        .text-white { color: var(--text-white); }
        .text-muted { color: var(--text-muted); }
        .text-sm { font-size: 0.875rem; }
        .text-xs { font-size: 0.75rem; }
        .text-center { text-align: center; }
        .text-left { text-align: left; }

        section { padding: clamp(3rem, 7vw, 5.5rem) 0; position: relative; }
        .section-header { margin-bottom: 2.5rem; max-width: 780px; }
        .section-header.left-aligned { text-align: left; margin-left: 0; margin-right: auto; }
        .section-header p { font-size: clamp(0.95rem, 1.6vw, 1.05rem); color: var(--text-muted); margin-top: 0.6rem; max-width: 680px; }
        .section-subtitle {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2.5px;
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 0.8rem;
            border: 1px solid var(--border-gold);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.2;
            text-align: center;
            border: 2px solid transparent;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn:active { transform: scale(0.97); }
        .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            border-color: #FFE566;
            box-shadow: var(--shadow-gold);
        }
        .btn-gold:hover { box-shadow: var(--shadow-gold-lg); transform: translateY(-2px); color: #0D0D00; }
        .btn-outline-gold {
            background: transparent;
            color: var(--accent-gold);
            border-color: var(--border-gold);
        }
        .btn-outline-gold:hover { background: rgba(255, 215, 0, 0.1); border-color: var(--accent-gold); }

        .btn-red {
            background: linear-gradient(135deg, var(--accent-red) 0%, #A91F1F 100%);
            color: #fff;
            border-color: #E55353;
            box-shadow: 0 4px 16px rgba(210,47,47,0.25);
        }
        .btn-red:hover { background: var(--accent-red-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(210,47,47,0.35); color: #fff; }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(7, 31, 19, 0.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: clamp(0.95rem, 2.2vw, 1.15rem);
            color: #fff;
            line-height: 1.2;
            white-space: nowrap;
        }
        .logo .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent-gold), #C79A00);
            color: #071F13;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            font-size: 1.1rem;
            box-shadow: var(--shadow-gold);
        }
        .logo span { color: var(--accent-gold); }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav li a {
            display: block;
            padding: 10px 16px;
            color: var(--text-mint);
            font-weight: 600;
            font-size: 0.92rem;
            border-radius: var(--radius-full);
            white-space: nowrap;
            position: relative;
        }
        .main-nav li a:hover { color: var(--accent-gold); background: rgba(255, 215, 0, 0.08); }
        .main-nav li a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.14);
            border: 1px solid var(--border-gold);
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-login {
            background: transparent;
            color: var(--accent-gold);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 8px 4px;
        }
        .btn-login:hover { color: var(--accent-gold-soft); }
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold), #E6A800);
            color: #1A1A00;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 10px 22px;
            border-radius: var(--radius-full);
            box-shadow: var(--shadow-gold);
            border: 1px solid #FFE566;
        }
        .btn-signup:hover { box-shadow: var(--shadow-gold-lg); transform: translateY(-2px); }
        .nav-toggle {
            display: none;
            background: transparent;
            color: var(--accent-gold);
            font-size: 1.4rem;
            padding: 8px;
        }

        /* Hero Bento */
        .hero {
            padding: calc(var(--header-height) + 2rem) 0 3rem;
            background-image: radial-gradient(ellipse at 80% 20%, rgba(255,215,0,0.08) 0%, transparent 55%),
                              radial-gradient(ellipse at 20% 80%, rgba(210,47,47,0.06) 0%, transparent 50%);
        }
        .hero-bento {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 24px;
            align-items: stretch;
        }
        .hero-main {
            background: linear-gradient(145deg, rgba(15, 56, 35, 0.9) 0%, rgba(7, 31, 19, 0.95) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: clamp(1.8rem, 4vw, 2.8rem);
            box-shadow: var(--shadow-md);
            position: relative;
            overflow: hidden;
        }
        .hero-main::after {
            content: "";
            position: absolute;
            top: -40%;
            right: -20%;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(255,215,0,0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-main h1 {
            font-size: clamp(1.9rem, 5vw, 3rem);
            font-weight: 800;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }
        .hero-main p {
            font-size: clamp(1rem, 2vw, 1.15rem);
            color: var(--text-mint);
            max-width: 620px;
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            position: relative;
            z-index: 1;
        }
        .hero-bento-side {
            display: grid;
            grid-template-rows: 1fr 1fr auto;
            gap: 18px;
        }
        .hero-feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.25rem;
            display: flex;
            gap: 14px;
            align-items: center;
            transition: var(--transition);
        }
        .hero-feature-card:hover { transform: translateY(-3px); border-color: var(--border-gold); box-shadow: var(--shadow-gold); }
        .hero-feature-icon {
            width: 48px;
            height: 48px;
            flex-shrink: 0;
            border-radius: 14px;
            background: rgba(255, 215, 0, 0.12);
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            border: 1px solid var(--border-gold);
        }
        .hero-feature-card h3 { font-size: 1.05rem; color: #fff; margin-bottom: 4px; }
        .hero-feature-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.4; }
        .hero-cta-strip {
            background: linear-gradient(90deg, var(--accent-red) 0%, #A91F1F 100%);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .hero-cta-strip p { color: #fff; font-weight: 600; font-size: 0.98rem; }
        .hero-cta-strip .btn-gold { background: #fff; color: #A91F1F; border-color: #fff; }

        /* Section generic */
        .section-title { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; color: #fff; line-height: 1.25; margin-bottom: 0.6rem; }
        .section-desc { color: var(--text-muted); font-size: 1rem; max-width: 700px; }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            margin-top: 2rem;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            text-align: left;
            transition: var(--transition);
            position: relative;
        }
        .step-card:hover { border-color: var(--border-gold); transform: translateY(-4px); box-shadow: var(--shadow-md); }
        .step-number {
            display: inline-block;
            width: 36px;
            height: 36px;
            background: var(--accent-gold);
            color: #071F13;
            font-weight: 800;
            border-radius: 50%;
            text-align: center;
            line-height: 36px;
            margin-bottom: 12px;
            font-size: 1rem;
        }
        .step-card h3 { color: #fff; font-size: 1.1rem; margin-bottom: 6px; }
        .step-card p { color: var(--text-muted); font-size: 0.9rem; }

        .device-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            background: rgba(15, 56, 35, 0.7);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: clamp(1.5rem, 4vw, 2.5rem);
            align-items: center;
            margin-top: 2rem;
        }
        .device-panel img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); width: 100%; height: 300px; object-fit: cover; }
        .device-info h3 { font-size: clamp(1.2rem, 2.4vw, 1.6rem); color: #fff; margin-bottom: 0.8rem; }
        .device-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-top: 1rem; }
        .device-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-mint);
            font-size: 0.95rem;
        }
        .device-list i { color: var(--accent-gold); width: 18px; text-align: center; }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 16px;
            margin-top: 2rem;
        }
        .payment-badge {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 16px 12px;
            text-align: center;
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .payment-badge i { font-size: 1.5rem; color: var(--accent-gold); }
        .payment-badge:hover { border-color: var(--border-gold); transform: translateY(-3px); }

        .faq-list { max-width: 840px; margin: 2rem auto 0; display: flex; flex-direction: column; gap: 12px; }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { border-color: var(--border-gold); }
        .faq-question {
            width: 100%;
            background: transparent;
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 18px 20px;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .faq-question i { color: var(--accent-gold); transition: transform 0.3s; }
        .faq-item.active .faq-question i { transform: rotate(180deg); }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
        .faq-answer p { padding: 0 20px 18px; color: var(--text-muted); font-size: 0.95rem; }

        .cta-section {
            background: linear-gradient(135deg, rgba(210,47,47,0.15) 0%, rgba(7,31,19,0.9) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: clamp(2rem, 5vw, 3rem);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: 10%;
            left: 5%;
            width: 140px;
            height: 140px;
            background: rgba(255, 215, 0, 0.12);
            border-radius: 50%;
            filter: blur(50px);
        }
        .cta-section h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); color: #fff; margin-bottom: 0.8rem; position: relative; }
        .cta-section p { color: var(--text-mint); max-width: 600px; margin: 0 auto 1.5rem; position: relative; }

        .fixed-bottom-cta {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 900;
            background: rgba(7, 31, 19, 0.96);
            backdrop-filter: blur(12px);
            border-top: 1px solid var(--border-gold);
            padding: 12px 0;
            display: none;
        }
        .fixed-bottom-cta .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
        .fixed-bottom-cta p { color: var(--text-mint); font-weight: 600; font-size: 0.95rem; margin: 0; }
        .fixed-bottom-cta .btn { padding: 10px 22px; font-size: 0.9rem; }

        /* FAB Left */
        .fab-left {
            position: fixed;
            left: 18px;
            bottom: 96px;
            z-index: 950;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1E4B33, #071F13);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            transition: var(--transition);
            animation: fabFloat 3s ease-in-out infinite;
            text-decoration: none;
        }
        .fab-left:hover { opacity: 1; transform: scale(1.1); box-shadow: 0 8px 28px rgba(255,215,0,0.45); }
        .fab-left:active { transform: scale(0.95); }
        .fab-left .notification-dot {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 10px;
            height: 10px;
            background: #D32F2F;
            border-radius: 50%;
            border: 2px solid #071F13;
            animation: blink 1.2s infinite;
        }
        @keyframes fabFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
        @keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            padding: clamp(2.5rem, 6vw, 4rem) 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
        .footer-brand p { color: var(--text-muted); font-size: 0.9rem; margin-top: 14px; max-width: 340px; }
        .footer-col h4 { color: #fff; font-size: 1rem; font-weight: 700; margin-bottom: 14px; }
        .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
        .footer-col ul li a { color: var(--text-muted); font-size: 0.9rem; }
        .footer-col ul li a:hover { color: var(--accent-gold); }
        .footer-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-subtle);
        }
        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.08);
            color: var(--accent-gold);
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.85rem;
            border: 1px solid var(--border-gold);
        }
        .trust-badge.age { background: rgba(210,47,47,0.12); color: #ff8a80; border-color: rgba(210,47,47,0.4); }
        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            color: var(--text-dim);
            font-size: 0.8rem;
            border-top: 1px solid rgba(209,242,235,0.08);
            margin-top: 1.5rem;
        }

        @media (max-width: 1024px) {
            .hero-bento { grid-template-columns: 1fr; }
            .hero-bento-side { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
            .hero-cta-strip { grid-column: 1 / -1; }
            .device-panel { grid-template-columns: 1fr; }
            .device-panel img { height: 240px; }
            .footer-top { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 768px) {
            :root { --header-height: 62px; }
            .main-nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: rgba(7, 31, 19, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
                gap: 6px;
                border-bottom: 1px solid var(--border-gold);
                transform: translateY(-120%);
                transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
                z-index: 999;
            }
            .main-nav.open { transform: translateY(0); }
            .main-nav li { width: 100%; }
            .main-nav li a { display: block; padding: 13px 16px; font-size: 1rem; }
            .nav-toggle { display: inline-flex; }
            .nav-auth .btn-login, .nav-auth .btn-signup { display: inline-flex; }
            .hero-bento-side { grid-template-columns: 1fr; }
            .hero-cta-strip { flex-direction: column; text-align: center; }
            .fixed-bottom-cta { display: block; padding: 8px 0; }
            .fixed-bottom-cta .container { flex-direction: row; justify-content: space-between; }
            .fab-left { bottom: 80px; left: 14px; width: 48px; height: 48px; font-size: 1.3rem; }
            .footer-top { grid-template-columns: 1fr; gap: 24px; }
            .steps-grid { grid-template-columns: 1fr; }
        }

        @media (max-width: 520px) {
            .hero-actions { flex-direction: column; }
            .hero-actions .btn { width: 100%; }
            .hero-main { padding: 1.5rem; }
            .device-panel img { height: 200px; }
            .fixed-bottom-cta .container { gap: 8px; }
            .fixed-bottom-cta p { font-size: 0.8rem; }
        }

/* roulang page: category3 */
/* ===== CSS Variables / Design System ===== */
        :root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0F3823;
            --bg-dark: #071F13;
            --bg-gradient: linear-gradient(160deg, #0A2E1C 0%, #071F13 45%, #0D3320 100%);
            --accent-gold: #FFD700;
            --accent-gold-soft: #F0C541;
            --accent-red: #D32F2F;
            --accent-red-hover: #B71C1C;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9DC9B8;
            --text-dim: #6E9B89;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-card: rgba(255, 215, 0, 0.18);
            --border-subtle: rgba(209, 242, 235, 0.12);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 30px;
            --radius-full: 9999px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
            --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.35);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-gold-lg: 0 8px 32px rgba(255, 215, 0, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-max: 1280px;
            --header-height: 72px;
        }
        :root {
            --header-height: 62px;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-mint);
            background: var(--bg-primary);
            background-image: radial-gradient(ellipse at 15% 10%, rgba(255, 215, 0, 0.06) 0%, transparent 55%),
                radial-gradient(ellipse at 85% 20%, rgba(210, 47, 47, 0.08) 0%, transparent 50%),
                var(--bg-gradient);
            min-height: 100vh;
            min-height: 100dvh;
            overflow-x: hidden;
            padding-top: var(--header-height);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold-soft);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
        }
        button {
            cursor: pointer;
            transition: var(--transition);
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 clamp(16px, 4vw, 40px);
        }

        /* ===== Utilities ===== */
        .text-gold {
            color: var(--accent-gold);
        }
        .text-white {
            color: var(--text-white);
        }
        .text-muted {
            color: var(--text-muted);
        }
        .text-dim {
            color: var(--text-dim);
        }
        .text-sm {
            font-size: 0.875rem;
        }
        .text-xs {
            font-size: 0.75rem;
        }
        .text-center {
            text-align: center;
        }
        .text-left {
            text-align: left;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        /* ===== Section Base ===== */
        section {
            padding: clamp(3rem, 7vw, 5.5rem) 0;
            position: relative;
        }
        .section-header {
            margin-bottom: 2.5rem;
            max-width: 780px;
        }
        .section-header.left-aligned {
            text-align: left;
            margin-left: 0;
            margin-right: auto;
        }
        .section-header p {
            font-size: clamp(0.95rem, 1.6vw, 1.05rem);
            color: var(--text-muted);
            margin-top: 0.6rem;
            max-width: 680px;
        }
        .section-subtitle {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2.5px;
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 0.8rem;
            border: 1px solid var(--border-gold);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.2;
            text-align: center;
            border: 2px solid transparent;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn:active {
            transform: scale(0.97);
        }
        .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #E6A800 55%, #FFD700 100%);
            color: #1A1A00;
            border-color: #FFE566;
            box-shadow: var(--shadow-gold);
        }
        .btn-gold:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
            color: #0D0D00;
        }
        .btn-outline-gold {
            background: transparent;
            color: var(--accent-gold);
            border-color: var(--border-gold);
            box-shadow: none;
        }
        .btn-outline-gold:hover {
            background: rgba(255, 215, 0, 0.08);
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
            color: var(--accent-gold-soft);
        }
        .btn-red {
            background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
            color: #fff;
            border-color: #f44336;
            box-shadow: 0 4px 14px rgba(211, 47, 47, 0.3);
        }
        .btn-red:hover {
            background: linear-gradient(135deg, #B71C1C 0%, #8F0000 100%);
            box-shadow: 0 8px 24px rgba(211, 47, 47, 0.4);
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-lg {
            padding: 16px 34px;
            font-size: 1.1rem;
        }
        .btn-sm {
            padding: 10px 20px;
            font-size: 0.9rem;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(7, 31, 19, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.02em;
            text-decoration: none;
        }
        .logo span {
            color: var(--accent-gold);
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            border-radius: 50%;
            color: var(--accent-gold);
            font-size: 1.1rem;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-left: auto;
        }
        .main-nav a {
            position: relative;
            display: inline-block;
            padding: 6px 2px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-muted);
            text-decoration: none;
            white-space: nowrap;
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            transition: width 0.3s ease;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--text-white);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .nav-auth {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-login {
            background: transparent;
            color: var(--text-mint);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 8px 14px;
            border: none;
            border-radius: var(--radius-full);
            transition: var(--transition);
        }
        .btn-login:hover {
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.05);
        }
        .btn-signup {
            background: var(--accent-gold);
            color: #1A1A00;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 10px 22px;
            border: none;
            border-radius: var(--radius-full);
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }
        .btn-signup:hover {
            box-shadow: var(--shadow-gold-lg);
            transform: translateY(-2px);
        }
        .nav-toggle {
            display: none;
            background: none;
            color: var(--text-white);
            font-size: 1.5rem;
            padding: 6px;
        }

        /* ===== Hero ===== */
        .hero-category {
            position: relative;
            overflow: hidden;
            background-image: linear-gradient(180deg, rgba(7, 31, 19, 0.85) 0%, rgba(10, 46, 28, 0.92) 100%),
                url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 6rem 0 5rem;
            border-bottom: 1px solid var(--border-subtle);
        }
        .hero-category::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 65%);
            pointer-events: none;
        }
        .hero-category .container {
            position: relative;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 3rem;
            align-items: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            font-size: 0.85rem;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            margin-bottom: 1.2rem;
        }
        .hero-category h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            line-height: 1.25;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 1.2rem;
        }
        .hero-category h1 span {
            color: var(--accent-gold);
        }
        .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 560px;
            margin-bottom: 1.8rem;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            margin-top: 2.5rem;
        }
        .hero-stat {
            text-align: left;
        }
        .hero-stat .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
        }
        .hero-stat .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .hero-visual {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-gold);
            background: var(--bg-dark);
            padding: 10px;
        }
        .hero-visual img {
            border-radius: var(--radius-lg);
            width: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }
        .hero-visual::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.6) 100%);
            border-radius: var(--radius-xl);
            pointer-events: none;
        }
        .hero-visual .hero-overlay-text {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            z-index: 2;
            color: #fff;
        }
        .hero-visual .hero-overlay-text h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.3rem;
        }
        .hero-visual .hero-overlay-text p {
            font-size: 0.95rem;
            color: var(--text-mint);
        }

        /* ===== Section Variations ===== */
        .section-dark {
            background: rgba(7, 31, 19, 0.5);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .section-gold-line {
            border-bottom: 2px solid var(--border-gold);
        }
        .split-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .split-layout.reverse {
            direction: rtl;
        }
        .split-layout.reverse > * {
            direction: ltr;
        }
        .split-content h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            color: var(--text-white);
            font-weight: 700;
            margin-bottom: 1rem;
            line-height: 1.35;
        }
        .split-content p {
            color: var(--text-muted);
            margin-bottom: 1.2rem;
        }
        .split-image img {
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-card);
            box-shadow: var(--shadow-md);
        }
        .list-check {
            display: grid;
            gap: 12px;
            margin-top: 1.5rem;
        }
        .list-check li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: var(--text-mint);
            font-weight: 500;
        }
        .list-check li i {
            color: var(--accent-gold);
            margin-top: 4px;
            flex-shrink: 0;
        }
        .badge-pill {
            display: inline-block;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* ===== Step / Tips Grid ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .step-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), transparent);
            opacity: 0;
            transition: opacity 0.3s;
        }
        .step-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .step-card:hover::before {
            opacity: 1;
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }
        .step-card h3 {
            color: var(--text-white);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.7rem;
        }
        .step-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: grid;
            gap: 16px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item.active {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 20px 24px;
            background: none;
            color: var(--text-mint);
            font-weight: 600;
            font-size: 1.05rem;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--text-white);
        }
        .faq-question i {
            color: var(--accent-gold);
            transition: transform 0.3s;
            flex-shrink: 0;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 24px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.08) 0%, rgba(211, 47, 47, 0.08) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-xl);
            padding: clamp(2rem, 5vw, 3.5rem);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: "";
            position: absolute;
            top: -60%;
            left: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-banner h2 {
            font-size: clamp(1.6rem, 4vw, 2.4rem);
            color: var(--text-white);
            font-weight: 800;
            margin-bottom: 0.8rem;
        }
        .cta-banner p {
            color: var(--text-muted);
            max-width: 650px;
            margin: 0 auto 1.8rem;
            font-size: 1.05rem;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* ===== Floating Action Button (FAB) ===== */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #2A2A2A, #0B0B0B);
            border: 2px solid var(--accent-gold);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            animation: floatY 3s ease-in-out infinite;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.45);
        }
        .fab-left:active {
            transform: scale(0.95);
        }
        .fab-left i {
            font-size: 1.5rem;
            color: var(--accent-gold);
        }
        .fab-left .fab-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            background: #D32F2F;
            border-radius: 50%;
            border: 2px solid #fff;
            animation: blink 1.8s infinite;
        }
        @keyframes floatY {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            padding: 4rem 0 2rem;
            color: var(--text-muted);
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 3rem;
        }
        .footer-brand .logo {
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }
        .footer-brand p {
            font-size: 0.95rem;
            color: var(--text-dim);
            max-width: 360px;
        }
        .footer-col h4 {
            color: var(--text-white);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: 0.03em;
        }
        .footer-col ul {
            display: grid;
            gap: 10px;
        }
        .footer-col ul a {
            color: var(--text-muted);
            font-size: 0.92rem;
            transition: var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }
        .footer-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            border-top: 1px solid var(--border-subtle);
            padding-top: 2rem;
            margin-bottom: 1.5rem;
        }
        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
        }
        .trust-badge i {
            color: var(--accent-gold);
        }
        .trust-badge.age {
            border-color: var(--accent-red);
            color: #fff;
            background: rgba(211, 47, 47, 0.2);
        }
        .footer-bottom {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-dim);
            border-top: 1px solid var(--border-subtle);
            padding-top: 1.5rem;
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--accent-gold);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero-category .container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-visual {
                max-width: 600px;
                margin: 0 auto;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .split-layout {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .split-layout.reverse {
                direction: ltr;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }
            .main-nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: rgba(7, 31, 19, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 0 20px 20px;
                border-bottom: 1px solid var(--border-subtle);
                display: none;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 14px 0;
                width: 100%;
                border-bottom: 1px solid var(--border-subtle);
            }
            .main-nav a::after {
                display: none;
            }
            .nav-auth {
                gap: 8px;
            }
            .btn-login {
                display: none; /* hidden on mobile? spec says both login and signup must be displayed on mobile, so we keep both visible */
            }
            .btn-login,
            .btn-signup {
                padding: 8px 14px;
                font-size: 0.85rem;
            }
            .nav-toggle {
                display: block;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
            .hero-stat .stat-number {
                font-size: 1.4rem;
            }
            .btn {
                padding: 12px 22px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .nav-auth .btn-signup {
                padding: 8px 12px;
                font-size: 0.8rem;
            }
            .btn-login {
                display: inline-block; /* ensure login visible on mobile */
                padding: 8px 10px;
                font-size: 0.8rem;
            }
            .hero-category {
                padding: 4rem 0 3rem;
            }
            .hero-category h1 {
                font-size: 1.8rem;
            }
            .cta-banner {
                padding: 2rem 1.5rem;
            }
        }