/* roulang page: index */
:root {
            --primary: #051F14;
            --primary-2: #0B2E1E;
            --primary-3: #0D3B28;
            --gold-1: #F59E0B;
            --gold-2: #FCD34D;
            --red: #DC2626;
            --ivory: #F8FAFC;
            --mint: #D1FAE5;
            --olive: #A3A375;
            --charcoal: #1F2937;
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --radius-xl: 2rem;
            --shadow-gold: 0 12px 30px rgba(245, 158, 11, 0.18);
            --shadow-dark: 0 16px 40px rgba(5, 31, 20, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-base: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-base);
            background-color: var(--primary);
            color: var(--ivory);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-left: 3rem;
                padding-right: 3rem;
            }
        }

        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(5, 31, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(245, 158, 11, 0.2);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-main {
            font-weight: 800;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.01em;
        }

        .logo-sub {
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--olive);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 1.75rem;
        }

        .nav-desktop a {
            position: relative;
            font-weight: 500;
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.8);
            padding: 0.5rem 0;
        }

        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            transition: var(--transition);
        }

        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: #fff;
        }

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.6rem 1.2rem;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-outline-gold {
            background: transparent;
            border: 1px solid rgba(245, 158, 11, 0.5);
            color: var(--gold-2);
        }

        .btn-outline-gold:hover {
            background: rgba(245, 158, 11, 0.1);
            border-color: var(--gold-2);
            color: #fff;
        }

        .btn-solid-gold {
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
        }

        .btn-solid-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
            color: var(--primary);
        }

        .btn-solid-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
        }

        .btn-red {
            background: var(--red);
            color: #fff;
            box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
        }

        .btn-red:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(220, 38, 38, 0.45);
        }

        .mobile-toggle {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
        }

        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--gold-2);
            border-radius: 2px;
            transition: var(--transition);
        }

        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: var(--primary-2);
            border-top: 1px solid rgba(245, 158, 11, 0.2);
            padding: 1rem 1.25rem 1.5rem;
        }

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

        .mobile-menu a {
            padding: 0.75rem 0;
            font-weight: 500;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            color: rgba(248, 250, 252, 0.85);
        }

        .mobile-menu a:last-child {
            border-bottom: none;
        }

        .mobile-menu a.active {
            color: var(--gold-2);
        }

        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .nav-actions {
                display: flex;
            }
            .mobile-toggle, .mobile-menu {
                display: none;
            }
        }

        @media (max-width: 1023px) {
            .nav-desktop {
                display: none;
            }
            .nav-actions .btn-outline-gold,
            .nav-actions .btn-solid-gold {
                display: inline-flex;
            }
            .nav-actions .btn-outline-gold {
                padding: 0.5rem 0.9rem;
                font-size: 0.8rem;
            }
            .nav-actions .btn-solid-gold {
                padding: 0.5rem 0.9rem;
                font-size: 0.8rem;
            }
        }

        /* HERO */
        .hero-section {
            position: relative;
            background-image: url('/assets/images/971c318c2ca796aa.jpg');
            background-size: cover;
            background-position: center;
            min-height: 620px;
            display: flex;
            align-items: center;
            padding: 4rem 0;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(5,31,20,0.93) 30%, rgba(5,31,20,0.75) 60%, rgba(5,31,20,0.45) 100%);
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 3rem;
            }
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(220, 38, 38, 0.15);
            border: 1px solid rgba(220, 38, 38, 0.4);
            color: #FCA5A5;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 1.25rem;
        }

        .hero-badge i {
            color: var(--red);
        }

        .hero-title {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 1.25rem;
            background: linear-gradient(135deg, #FFFFFF 0%, #FDE68A 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        @media (min-width: 768px) {
            .hero-title {
                font-size: 3rem;
            }
        }

        @media (min-width: 1024px) {
            .hero-title {
                font-size: 3.5rem;
            }
        }

        .hero-desc {
            font-size: 1.05rem;
            color: rgba(248, 250, 252, 0.9);
            max-width: 580px;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

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

        .hero-actions .btn {
            padding: 0.8rem 1.8rem;
            font-size: 1rem;
        }

        .hero-time-panel {
            background: rgba(11, 46, 30, 0.75);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(245, 158, 11, 0.3);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            box-shadow: var(--shadow-dark);
        }

        .hero-time-panel h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--gold-2);
        }

        .time-option {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem;
            border-radius: var(--radius-md);
            border: 1px solid rgba(248, 250, 252, 0.1);
            margin-bottom: 0.5rem;
            cursor: pointer;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.03);
        }

        .time-option:hover, .time-option.selected {
            border-color: var(--gold-2);
            background: rgba(245, 158, 11, 0.08);
        }

        .time-option .time-label {
            font-weight: 600;
            color: #fff;
        }

        .time-option .time-slot {
            font-size: 0.8rem;
            color: var(--olive);
        }

        .time-option .time-status {
            font-size: 0.75rem;
            font-weight: 600;
            color: #34D399;
        }

        .time-option .time-status.warning {
            color: #FBBF24;
        }

        .time-option input[type="radio"] {
            accent-color: var(--gold-1);
            width: 18px;
            height: 18px;
        }

        /* SECTION GENERAL */
        .section {
            padding: 4.5rem 0;
        }

        .section-alt {
            background: var(--primary-2);
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--gold-1);
            margin-bottom: 0.75rem;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 1rem;
            color: #fff;
        }

        .section-desc {
            font-size: 1rem;
            color: rgba(248, 250, 252, 0.75);
            line-height: 1.65;
            max-width: 720px;
            margin-bottom: 2rem;
        }

        @media (min-width: 768px) {
            .section-title {
                font-size: 2.25rem;
            }
        }

        /* FEATURE HIGHLIGHTS */
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }

        @media (min-width: 768px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .feature-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(245, 158, 11, 0.2);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            transition: var(--transition);
        }

        .feature-card:hover {
            border-color: rgba(245, 158, 11, 0.5);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(245, 158, 11, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: var(--gold-2);
            font-size: 1.5rem;
        }

        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .feature-card p {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.55;
        }

        /* STATS */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        @media (min-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .stat-block {
            background: var(--primary-3);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border-left: 4px solid var(--gold-1);
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold-2);
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.7);
            margin-top: 0.25rem;
        }

        /* TIME SLOTS SECTION */
        .time-slots-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
            margin-top: 2rem;
        }

        @media (min-width: 768px) {
            .time-slots-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .time-slot-card {
            background: var(--primary-2);
            border: 1px solid rgba(245, 158, 11, 0.2);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .time-slot-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            opacity: 0;
            transition: var(--transition);
        }

        .time-slot-card:hover::before, .time-slot-card.selected::before {
            opacity: 1;
        }

        .time-slot-card:hover, .time-slot-card.selected {
            border-color: rgba(245, 158, 11, 0.6);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }

        .time-slot-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.5rem;
        }

        .time-slot-hour {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
        }

        .time-slot-remain {
            font-size: 0.8rem;
            background: rgba(34, 197, 94, 0.15);
            color: #4ADE80;
            padding: 0.2rem 0.6rem;
            border-radius: 999px;
        }

        .time-slot-note {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.7);
        }

        /* TEAM */
        .team-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            align-items: center;
            margin-top: 2rem;
        }

        @media (min-width: 1024px) {
            .team-layout {
                grid-template-columns: 0.8fr 1.2fr;
            }
        }

        .team-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(245, 158, 11, 0.3);
            box-shadow: var(--shadow-dark);
        }

        .team-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .team-members {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }

        @media (min-width: 768px) {
            .team-members {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .team-member {
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-md);
            padding: 1.25rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .team-member .avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 0.75rem;
            font-size: 1.2rem;
        }

        .team-member h4 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.25rem;
        }

        .team-member p {
            font-size: 0.8rem;
            color: rgba(248, 250, 252, 0.65);
        }

        /* TESTIMONIALS */
        .testimonial-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }

        @media (min-width: 768px) {
            .testimonial-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .testimonial-card {
            background: var(--primary-2);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(245, 158, 11, 0.15);
        }

        .stars {
            color: var(--gold-2);
            margin-bottom: 0.75rem;
            letter-spacing: 0.1em;
        }

        .testimonial-text {
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.8);
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        .testimonial-author {
            font-weight: 600;
            font-size: 0.9rem;
        }

        .trust-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(245, 158, 11, 0.15);
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.7);
        }

        .trust-item i {
            color: var(--gold-2);
        }

        /* CATEGORY GRID */
        .category-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
            margin-top: 2rem;
        }

        @media (min-width: 640px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .category-card {
            background: var(--primary-2);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(245, 158, 11, 0.15);
            transition: var(--transition);
        }

        .category-card:hover {
            border-color: var(--gold-1);
            background: rgba(11, 46, 30, 0.9);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }

        .category-card i {
            font-size: 1.75rem;
            color: var(--gold-2);
            margin-bottom: 0.75rem;
        }

        .category-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
        }

        .category-card p {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.5;
        }

        /* CMS NEWS */
        .news-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }

        @media (min-width: 640px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .news-card {
            background: var(--primary-2);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            border-color: rgba(245, 158, 11, 0.4);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }

        .news-card .news-body {
            padding: 1.25rem;
            flex: 1;
        }

        .news-card h3 {
            font-size: 1rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 0.5rem;
            color: #fff;
        }

        .news-card .news-excerpt {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0.75rem;
        }

        .news-meta {
            font-size: 0.75rem;
            color: var(--olive);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin-top: 2rem;
        }

        .faq-item {
            border-bottom: 1px solid rgba(245, 158, 11, 0.15);
            padding: 1rem 0;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            padding: 0.5rem 0;
        }

        .faq-question i {
            transition: var(--transition);
            color: var(--gold-2);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            color: rgba(248, 250, 252, 0.75);
            font-size: 0.9rem;
            line-height: 1.6;
            padding: 0;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0.75rem 0 0.5rem;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        /* APPOINTMENT FORM */
        .appointment-section {
            position: relative;
            background: var(--primary-2);
            overflow: hidden;
        }

        .appointment-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .appointment-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        @media (min-width: 1024px) {
            .appointment-layout {
                grid-template-columns: 1fr 1fr;
            }
        }

        .appointment-info h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 1rem;
            line-height: 1.25;
        }

        .appointment-info p {
            font-size: 1rem;
            color: rgba(248, 250, 252, 0.8);
            line-height: 1.65;
            margin-bottom: 1.5rem;
        }

        .form-card {
            background: rgba(5, 31, 20, 0.7);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(245, 158, 11, 0.3);
            border-radius: var(--radius-lg);
            padding: 2rem;
            box-shadow: var(--shadow-dark);
        }

        .form-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            color: var(--gold-2);
        }

        .form-group {
            margin-bottom: 1rem;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 0.35rem;
            color: rgba(248, 250, 252, 0.8);
        }

        .form-group input,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-sm);
            color: #fff;
            outline: none;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--gold-1);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
        }

        .form-group input::placeholder {
            color: rgba(248, 250, 252, 0.4);
        }

        .form-group select option {
            background: var(--primary-2);
        }

        .btn-submit {
            width: 100%;
            padding: 0.85rem;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            font-weight: 700;
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
            margin-top: 0.75rem;
        }

        .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
        }

        .payment-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-top: 1.5rem;
        }

        .payment-badge {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0.4rem 0.8rem;
            border-radius: var(--radius-sm);
            font-size: 0.8rem;
            color: rgba(248, 250, 252, 0.7);
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        /* FOOTER */
        .site-footer {
            background: var(--primary-3);
            border-top: 1px solid rgba(245, 158, 11, 0.2);
            padding: 3rem 0 1.5rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2.5rem;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .footer-brand h4 {
            font-size: 1.2rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--gold-2), var(--gold-1));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 0.5rem;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.65);
            line-height: 1.5;
        }

        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--gold-2);
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.65);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--gold-2);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: rgba(248, 250, 252, 0.5);
        }

        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            font-size: 0.75rem;
        }

        /* FAB LEFT FLOATING */
        .fab-left {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #FDE68A, #F59E0B);
            border: 2px solid #FCD34D;
            box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.8;
            color: var(--primary);
            font-size: 1.5rem;
            text-decoration: none;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(245, 158, 11, 0.55);
        }

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

        .fab-left .badge-dot {
            position: absolute;
            top: 0;
            right: 0;
            width: 14px;
            height: 14px;
            background: var(--red);
            border-radius: 50%;
            border: 2px solid #fff;
        }

        @media (max-width: 640px) {
            .fab-left {
                left: 0.75rem;
                bottom: 4.5rem;
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
            }
        }

        /* Utility */
        .text-gold-gradient {
            background: linear-gradient(135deg, var(--gold-2), var(--gold-1));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .grid-2 {
                grid-template-columns: 1fr 1fr;
            }
        }

/* roulang page: article */
:root {
            --primary: #051F14;
            --primary-2: #0B2E1E;
            --primary-3: #0D3B28;
            --gold-1: #F59E0B;
            --gold-2: #FCD34D;
            --red: #DC2626;
            --ivory: #F8FAFC;
            --mint: #D1FAE5;
            --olive: #A3A375;
            --charcoal: #1F2937;
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --radius-xl: 2rem;
            --shadow-gold: 0 12px 30px rgba(245,158,11,0.18);
            --shadow-dark: 0 16px 40px rgba(5,31,20,0.35);
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            --font-base: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-base);
            background-color: var(--primary);
            color: var(--ivory);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        @media (min-width: 1200px) {
            .container {
                padding-left: 3rem;
                padding-right: 3rem;
            }
        }
        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(5,31,20,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(245,158,11,0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-main {
            font-weight: 800;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.01em;
        }
        .logo-sub {
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--olive);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }
        .nav-desktop {
            display: none;
            align-items: center;
            gap: 1.75rem;
        }
        .nav-desktop a {
            position: relative;
            font-weight: 500;
            font-size: 0.95rem;
            color: rgba(248,250,252,0.8);
            padding: 0.5rem 0;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            transition: var(--transition);
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: #fff;
        }
        .nav-desktop a:hover::after,
        .nav-desktop a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.6rem 1.2rem;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline-gold {
            background: transparent;
            border: 1px solid rgba(245,158,11,0.5);
            color: var(--gold-2);
        }
        .btn-outline-gold:hover {
            background: rgba(245,158,11,0.1);
            border-color: var(--gold-2);
            color: #fff;
        }
        .btn-solid-gold {
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            box-shadow: 0 4px 15px rgba(245,158,11,0.3);
        }
        .btn-solid-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245,158,11,0.45);
            color: var(--primary);
        }
        .btn-solid-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(245,158,11,0.3);
        }
        .btn-red {
            background: var(--red);
            color: #fff;
            box-shadow: 0 4px 15px rgba(220,38,38,0.3);
        }
        .btn-red:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(220,38,38,0.45);
        }
        .mobile-toggle {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
        }
        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--gold-2);
            border-radius: 2px;
            transition: var(--transition);
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: var(--primary-2);
            padding: 1rem 1.25rem 1.5rem;
            gap: 0.5rem;
            border-bottom: 1px solid rgba(245,158,11,0.2);
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            padding: 0.75rem 0;
            font-weight: 500;
            color: rgba(248,250,252,0.8);
            border-bottom: 1px solid rgba(248,250,252,0.06);
        }
        .mobile-menu a.active,
        .mobile-menu a:hover {
            color: var(--gold-2);
        }
        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .mobile-toggle {
                display: none;
            }
            .nav-actions .btn-outline-gold,
            .nav-actions .btn-solid-gold {
                display: inline-flex;
            }
        }
        /* ARTICLE BREADCRUMB */
        .breadcrumb {
            padding: 1.75rem 0 0;
            font-size: 0.85rem;
            color: var(--olive);
        }
        .breadcrumb a {
            color: var(--gold-2);
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .sep {
            margin: 0 0.5rem;
            color: rgba(248,250,252,0.4);
        }
        /* ARTICLE HERO */
        .article-hero {
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid rgba(245,158,11,0.15);
        }
        .article-hero .tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 1.25rem;
        }
        .article-hero .tag {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            background: rgba(245,158,11,0.12);
            color: var(--gold-2);
            border: 1px solid rgba(245,158,11,0.25);
        }
        .article-hero h1 {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 1rem;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .article-hero .meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.25rem;
            font-size: 0.85rem;
            color: var(--olive);
        }
        .article-hero .meta-row span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .article-hero .meta-row i {
            color: var(--gold-2);
        }
        .article-hero .hero-image {
            margin-top: 1.75rem;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
            border: 1px solid rgba(245,158,11,0.2);
        }
        .article-hero .hero-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        /* ARTICLE BODY */
        .article-body-section {
            padding: 2.5rem 0;
        }
        .article-body {
            position: relative;
            color: rgba(248,250,252,0.86);
            font-size: 1rem;
            line-height: 1.7;
        }
        .article-body h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin: 2rem 0 1rem;
            letter-spacing: -0.01em;
        }
        .article-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--gold-2);
            margin: 1.75rem 0 0.75rem;
        }
        .article-body h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--mint);
            margin: 1.5rem 0 0.6rem;
        }
        .article-body p {
            margin-bottom: 1rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 1rem 0 1.25rem;
            padding-left: 1.5rem;
        }
        .article-body ul li {
            list-style-type: disc;
            margin-bottom: 0.5rem;
        }
        .article-body ol li {
            list-style-type: decimal;
            margin-bottom: 0.5rem;
        }
        .article-body blockquote {
            border-left: 3px solid var(--gold-1);
            background: rgba(245,158,11,0.08);
            padding: 1rem 1.25rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 1.5rem 0;
            font-style: italic;
            color: var(--mint);
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
        }
        .article-body a {
            color: var(--gold-2);
            text-decoration: underline;
            text-decoration-color: rgba(245,158,11,0.4);
            text-underline-offset: 3px;
        }
        .article-body a:hover {
            text-decoration-color: var(--gold-2);
            color: #fff;
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.9rem;
        }
        .article-body table th {
            background: var(--primary-3);
            color: var(--gold-2);
            font-weight: 600;
            text-align: left;
            padding: 0.75rem 1rem;
            border: 1px solid rgba(245,158,11,0.2);
        }
        .article-body table td {
            padding: 0.7rem 1rem;
            border: 1px solid rgba(245,158,11,0.15);
            color: rgba(248,250,252,0.82);
        }
        .article-body table tr:nth-child(even) {
            background: rgba(248,250,252,0.03);
        }
        /* NOT FOUND */
        .not-found {
            padding: 4rem 0;
            text-align: center;
        }
        .not-found h2 {
            font-size: 1.75rem;
            color: var(--gold-2);
            margin-bottom: 1rem;
        }
        .not-found p {
            color: var(--olive);
            margin-bottom: 1.5rem;
        }
        /* DOWNLOAD CTA */
        .download-cta {
            padding: 2.5rem 0;
            background: linear-gradient(135deg, var(--primary-2), var(--primary-3));
            border-top: 1px solid rgba(245,158,11,0.15);
            border-bottom: 1px solid rgba(245,158,11,0.15);
        }
        .download-cta .cta-box {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            align-items: center;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(245,158,11,0.25);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
        }
        @media (min-width: 768px) {
            .download-cta .cta-box {
                grid-template-columns: 1fr auto;
                padding: 2rem;
            }
        }
        .download-cta h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }
        .download-cta p {
            color: var(--olive);
            font-size: 0.95rem;
        }
        .download-cta .btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        /* BENEFITS */
        .benefits-section {
            padding: 2.5rem 0;
        }
        .benefits-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1.5rem;
            letter-spacing: -0.01em;
        }
        .benefits-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }
        @media (min-width: 640px) {
            .benefits-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width: 1024px) {
            .benefits-grid {
                grid-template-columns: 1fr 1fr 1fr 1fr;
            }
        }
        .benefit-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(245,158,11,0.18);
            border-radius: var(--radius-md);
            padding: 1.25rem;
            transition: var(--transition);
        }
        .benefit-item:hover {
            border-color: rgba(245,158,11,0.4);
            background: rgba(255,255,255,0.05);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }
        .benefit-item .icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(245,158,11,0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 0.85rem;
            color: var(--gold-2);
        }
        .benefit-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.4rem;
        }
        .benefit-item p {
            font-size: 0.85rem;
            color: var(--olive);
            line-height: 1.6;
        }
        /* RELATED */
        .related-section {
            padding: 2.5rem 0;
            background: rgba(255,255,255,0.02);
            border-top: 1px solid rgba(245,158,11,0.12);
            border-bottom: 1px solid rgba(245,158,11,0.12);
        }
        .related-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1.5rem;
        }
        .related-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }
        @media (min-width: 640px) {
            .related-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width: 1024px) {
            .related-grid {
                grid-template-columns: 1fr 1fr 1fr;
            }
        }
        .related-card {
            background: var(--primary-2);
            border: 1px solid rgba(245,158,11,0.18);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            border-color: rgba(245,158,11,0.45);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }
        .related-card .cover {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--primary-3);
        }
        .related-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .related-card:hover .cover img {
            transform: scale(1.04);
        }
        .related-card .info {
            padding: 1rem 1.25rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-card .info .cat {
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--gold-2);
            margin-bottom: 0.4rem;
        }
        .related-card .info h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .related-card .info p {
            font-size: 0.82rem;
            color: var(--olive);
            line-height: 1.55;
            margin-bottom: 0.75rem;
            flex: 1;
        }
        .related-card .info .link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--gold-2);
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        /* FAQ */
        .faq-section {
            padding: 2.5rem 0;
        }
        .faq-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1.5rem;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .faq-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(245,158,11,0.18);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(245,158,11,0.4);
        }
        .faq-item .faq-question {
            padding: 1rem 1.25rem;
            font-weight: 600;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            gap: 1rem;
            font-size: 0.95rem;
        }
        .faq-item .faq-question i {
            color: var(--gold-2);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item .faq-answer {
            padding: 0 1.25rem 1.25rem;
            color: var(--olive);
            font-size: 0.9rem;
            line-height: 1.65;
        }
        /* BOTTOM CTA */
        .bottom-cta {
            padding: 2.5rem 0 3rem;
        }
        .bottom-cta .cta-panel {
            background: linear-gradient(135deg, var(--primary-3), var(--primary-2));
            border: 1px solid rgba(245,158,11,0.3);
            border-radius: var(--radius-lg);
            padding: 2rem;
            text-align: center;
        }
        .bottom-cta .cta-panel h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
        }
        .bottom-cta .cta-panel p {
            color: var(--olive);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }
        .bottom-cta .cta-panel .btn-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: center;
        }
        /* FOOTER */
        .site-footer {
            background: var(--primary-2);
            border-top: 1px solid rgba(245,158,11,0.2);
            padding: 2.5rem 0 1.5rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.75rem;
            margin-bottom: 2rem;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
            }
        }
        .footer-brand h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--gold-2);
            margin-bottom: 0.6rem;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--olive);
            line-height: 1.6;
        }
        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.5rem;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: var(--olive);
        }
        .footer-col ul li a:hover {
            color: var(--gold-2);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            justify-content: space-between;
            padding-top: 1.25rem;
            border-top: 1px solid rgba(245,158,11,0.12);
            font-size: 0.78rem;
            color: var(--olive);
        }
        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .footer-badges span {
            padding: 0.3rem 0.6rem;
            border-radius: 999px;
            background: rgba(245,158,11,0.08);
            border: 1px solid rgba(245,158,11,0.2);
            color: var(--mint);
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.04em;
        }
        /* FAB */
        .fab {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(ellipse at 30% 20%, #FCD34D, #B45309 70%);
            border: 2px solid var(--gold-2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.3rem;
            cursor: pointer;
            box-shadow: 0 6px 25px rgba(245,158,11,0.35);
            transition: var(--transition);
            opacity: 0.8;
            text-decoration: none;
        }
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 35px rgba(245,158,11,0.5);
        }
        .fab:active {
            transform: scale(0.95) translateY(1px);
        }
        .fab .badge-dot {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--red);
            border: 2px solid #fff;
            animation: pulse-dot 1.8s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,0.55); }
            50% { box-shadow: 0 0 0 6px rgba(220,38,38,0); }
        }
        @media (max-width: 640px) {
            .article-hero h1 {
                font-size: 1.5rem;
            }
            .article-body h2 {
                font-size: 1.35rem;
            }
            .article-body h3 {
                font-size: 1.15rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #051F14;
            --primary-2: #0B2E1E;
            --primary-3: #0D3B28;
            --gold-1: #F59E0B;
            --gold-2: #FCD34D;
            --red: #DC2626;
            --ivory: #F8FAFC;
            --mint: #D1FAE5;
            --olive: #A3A375;
            --charcoal: #1F2937;
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --radius-xl: 2rem;
            --shadow-gold: 0 12px 30px rgba(245, 158, 11, 0.18);
            --shadow-dark: 0 16px 40px rgba(5, 31, 20, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-base: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-base);
            background-color: var(--primary);
            color: var(--ivory);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 3rem;
                padding-right: 3rem;
            }
        }
        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(5, 31, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(245, 158, 11, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-main {
            font-weight: 800;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.01em;
        }
        .logo-sub {
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--olive);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }
        .nav-desktop {
            display: none;
            align-items: center;
            gap: 1.75rem;
        }
        .nav-desktop a {
            position: relative;
            font-weight: 500;
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.8);
            padding: 0.5rem 0;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            transition: var(--transition);
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: #fff;
        }
        .nav-desktop a:hover::after,
        .nav-desktop a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.6rem 1.2rem;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline-gold {
            background: transparent;
            border: 1px solid rgba(245, 158, 11, 0.5);
            color: var(--gold-2);
        }
        .btn-outline-gold:hover {
            background: rgba(245, 158, 11, 0.1);
            border-color: var(--gold-2);
            color: #fff;
        }
        .btn-solid-gold {
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
        }
        .btn-solid-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
            color: var(--primary);
        }
        .btn-solid-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
        }
        .btn-red {
            background: var(--red);
            color: #fff;
            box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
        }
        .btn-red:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(220, 38, 38, 0.45);
        }
        .btn-lg {
            padding: 0.85rem 1.8rem;
            font-size: 1rem;
        }
        .btn-xl {
            padding: 1rem 2.2rem;
            font-size: 1.1rem;
        }
        .mobile-toggle {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
        }
        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--gold-2);
            border-radius: 2px;
            transition: var(--transition);
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: rgba(5, 31, 20, 0.98);
            border-top: 1px solid rgba(245, 158, 11, 0.2);
            padding: 1rem 1.25rem 1.5rem;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            padding: 0.75rem 0;
            font-weight: 500;
            font-size: 1rem;
            color: rgba(248, 250, 252, 0.85);
            border-bottom: 1px solid rgba(245, 158, 11, 0.08);
        }
        .mobile-menu a:last-child {
            border-bottom: none;
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--gold-2);
        }
        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .mobile-toggle {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
        }
        @media (max-width: 1023px) {
            .nav-desktop {
                display: none;
            }
        }
        /* HERO CATEGORY */
        .cat-hero {
            position: relative;
            padding: 3rem 0 3.5rem;
            background-image: url('/assets/images/971c318c2ca796aa.jpg');
            background-size: cover;
            background-position: center;
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }
        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(5, 31, 20, 0.95) 20%, rgba(5, 31, 20, 0.65) 60%, rgba(5, 31, 20, 0.4) 100%);
            z-index: 1;
        }
        .cat-hero .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.8rem;
            color: var(--olive);
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--olive);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--gold-2);
        }
        .breadcrumb .separator {
            color: var(--gold-1);
        }
        .breadcrumb .current {
            color: var(--gold-2);
            font-weight: 600;
        }
        .countdown-bar {
            display: inline-flex;
            align-items: center;
            gap: 1.2rem;
            background: rgba(5, 31, 20, 0.7);
            border: 1px solid rgba(245, 158, 11, 0.4);
            border-radius: var(--radius-md);
            padding: 0.8rem 1.5rem;
            margin-bottom: 1.8rem;
            flex-wrap: wrap;
            backdrop-filter: blur(8px);
        }
        .countdown-bar .label {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--olive);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }
        .countdown-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.2rem;
        }
        .countdown-item .num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--gold-2);
            line-height: 1.2;
        }
        .countdown-item .unit {
            font-size: 0.7rem;
            color: var(--olive);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .cat-hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.01em;
            margin-bottom: 1rem;
            color: #fff;
            max-width: 700px;
        }
        .cat-hero h1 .highlight {
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .cat-hero .hero-desc {
            font-size: 1.05rem;
            color: rgba(248, 250, 252, 0.85);
            max-width: 620px;
            line-height: 1.65;
            margin-bottom: 2rem;
        }
        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .hero-stats {
            display: flex;
            gap: 2rem;
            margin-top: 2.5rem;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .hero-stat .value {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--gold-2);
        }
        .hero-stat .label {
            font-size: 0.8rem;
            color: var(--olive);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        @media (min-width: 768px) {
            .cat-hero {
                padding: 4rem 0 4.5rem;
                min-height: 560px;
            }
            .cat-hero h1 {
                font-size: 3rem;
            }
            .cat-hero .hero-desc {
                font-size: 1.15rem;
            }
        }
        @media (min-width: 1024px) {
            .cat-hero h1 {
                font-size: 3.5rem;
            }
        }
        /* SECTION GENERAL */
        .section {
            padding: 4rem 0;
        }
        .section-alt {
            background: var(--primary-2);
        }
        .section-tight {
            padding: 3rem 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--gold-2);
            margin-bottom: 0.75rem;
        }
        .section-title {
            font-size: 1.9rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 1rem;
            color: #fff;
        }
        .section-desc {
            font-size: 1rem;
            color: rgba(248, 250, 252, 0.75);
            line-height: 1.65;
            max-width: 700px;
        }
        .section-head {
            margin-bottom: 2.5rem;
        }
        @media (min-width: 768px) {
            .section {
                padding: 5rem 0;
            }
            .section-title {
                font-size: 2.3rem;
            }
        }
        /* FEATURE CARDS */
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .feature-card {
            background: rgba(11, 46, 30, 0.6);
            border: 1px solid rgba(245, 158, 11, 0.25);
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--gold-1), transparent);
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        }
        .feature-card:hover {
            border-color: rgba(245, 158, 11, 0.5);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }
        .feature-card .icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--gold-2);
            margin-bottom: 1.2rem;
        }
        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.6rem;
            line-height: 1.3;
        }
        .feature-card p {
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.6;
        }
        @media (min-width: 640px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        /* STEP PROCESS */
        .steps-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .step-card {
            display: flex;
            gap: 1.2rem;
            align-items: flex-start;
            background: rgba(11, 46, 30, 0.55);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            border: 1px solid rgba(245, 158, 11, 0.2);
            transition: var(--transition);
        }
        .step-card:hover {
            border-color: rgba(245, 158, 11, 0.45);
            background: rgba(13, 59, 40, 0.6);
        }
        .step-num {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            font-weight: 800;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
        }
        .step-content h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.4rem;
        }
        .step-content p {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.6;
        }
        @media (min-width: 768px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .step-card {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        /* REQUIREMENT TABLE */
        .req-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .req-card {
            background: rgba(11, 46, 30, 0.55);
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            border: 1px solid rgba(245, 158, 11, 0.2);
            text-align: left;
        }
        .req-card .platform-icon {
            font-size: 2rem;
            color: var(--gold-2);
            margin-bottom: 1rem;
        }
        .req-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
        }
        .req-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .req-card ul li {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.75);
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(245, 158, 11, 0.1);
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .req-card ul li:last-child {
            border-bottom: none;
        }
        .req-card ul li i {
            color: var(--gold-2);
            font-size: 0.8rem;
        }
        @media (min-width: 640px) {
            .req-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        /* GAME FEATURES */
        .game-feature-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.2rem;
            margin-top: 2rem;
        }
        .game-feature-item {
            display: flex;
            gap: 1rem;
            align-items: center;
            padding: 1.2rem 1.5rem;
            background: rgba(11, 46, 30, 0.5);
            border-radius: var(--radius-md);
            border-left: 4px solid var(--gold-1);
            transition: var(--transition);
        }
        .game-feature-item:hover {
            background: rgba(13, 59, 40, 0.65);
            border-left-color: var(--gold-2);
            transform: translateX(4px);
        }
        .game-feature-item .gfi-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-2);
            font-size: 1.1rem;
        }
        .game-feature-item h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.2rem;
        }
        .game-feature-item p {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.5;
        }
        /* CONTENT LIST */
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .content-card {
            background: rgba(11, 46, 30, 0.55);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(245, 158, 11, 0.2);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            border-color: rgba(245, 158, 11, 0.45);
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
        }
        .content-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .content-card .content-body {
            padding: 1.2rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .content-card .content-meta {
            display: flex;
            gap: 1rem;
            font-size: 0.75rem;
            color: var(--olive);
            margin-bottom: 0.6rem;
            flex-wrap: wrap;
        }
        .content-card .content-meta span {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .content-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 0.6rem;
        }
        .content-card .content-excerpt {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.6;
            flex: 1;
        }
        .content-card .content-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--gold-2);
            margin-top: 1rem;
            transition: var(--transition);
        }
        .content-card .content-link:hover {
            color: #fff;
            gap: 0.6rem;
        }
        @media (min-width: 640px) {
            .content-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .content-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .empty-state {
            padding: 3rem 2rem;
            text-align: center;
            color: var(--olive);
            font-size: 1rem;
            background: rgba(11, 46, 30, 0.4);
            border-radius: var(--radius-lg);
            border: 1px dashed rgba(245, 158, 11, 0.3);
        }
        /* TESTIMONIALS */
        .testimonial-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .testimonial-card {
            background: rgba(11, 46, 30, 0.55);
            border-radius: var(--radius-lg);
            padding: 1.8rem;
            border: 1px solid rgba(245, 158, 11, 0.2);
            position: relative;
        }
        .testimonial-card::before {
            content: '\201C';
            font-size: 3rem;
            font-weight: 800;
            color: var(--gold-2);
            opacity: 0.5;
            position: absolute;
            top: 1rem;
            left: 1.2rem;
            line-height: 1;
        }
        .testimonial-card .quote {
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.85);
            line-height: 1.65;
            margin-bottom: 1.2rem;
            padding-top: 1.5rem;
        }
        .testimonial-card .author {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .testimonial-card .author .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
        }
        .testimonial-card .author .name {
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
        }
        .testimonial-card .author .role {
            font-size: 0.8rem;
            color: var(--olive);
        }
        .testimonial-card .rating {
            color: var(--gold-2);
            font-size: 0.85rem;
            margin-bottom: 0.8rem;
        }
        @media (min-width: 640px) {
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .testimonial-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        /* FAQ */
        .faq-list {
            margin-top: 2rem;
            max-width: 800px;
        }
        .faq-item {
            background: rgba(11, 46, 30, 0.55);
            border-radius: var(--radius-md);
            margin-bottom: 0.8rem;
            border: 1px solid rgba(245, 158, 11, 0.2);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(245, 158, 11, 0.4);
        }
        .faq-item details {
            cursor: pointer;
        }
        .faq-item summary {
            padding: 1.2rem 1.5rem;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            user-select: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--gold-2);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item details[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            padding: 0 1.5rem 1.2rem;
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.65;
        }
        /* CTA SECTION */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-2) 0%, var(--primary-3) 50%, var(--primary-2) 100%);
            border: 1px solid rgba(245, 158, 11, 0.3);
            border-radius: var(--radius-xl);
            padding: 3rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-top: 2rem;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(245, 158, 11, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-section h3 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 0.8rem;
            letter-spacing: -0.01em;
        }
        .cta-section p {
            font-size: 1rem;
            color: rgba(248, 250, 252, 0.75);
            max-width: 560px;
            margin: 0 auto 1.8rem;
            line-height: 1.65;
        }
        .cta-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        @media (min-width: 768px) {
            .cta-section {
                padding: 4rem 3rem;
            }
            .cta-section h3 {
                font-size: 2.2rem;
            }
        }
        /* FAB */
        .fab-royal {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #B45309 0%, #78350F 40%, #451A03 100%);
            border: 2px solid var(--gold-1);
            box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.8;
            animation: fabFloat 3s ease-in-out infinite;
            text-decoration: none;
        }
        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
        }
        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }
        .fab-royal .fab-icon {
            font-size: 1.5rem;
            color: var(--gold-2);
            transition: var(--transition);
        }
        .fab-royal:hover .fab-icon {
            transform: rotate(360deg);
        }
        .fab-royal .fab-badge {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--red);
            border: 2px solid #fff;
            animation: fabPulse 2s ease-in-out infinite;
        }
        @keyframes fabFloat {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }
        @keyframes fabPulse {
            0%, 100% {
                transform: scale(1);
                opacity: 1;
            }
            50% {
                transform: scale(1.3);
                opacity: 0.6;
            }
        }
        /* FOOTER */
        .site-footer {
            background: #030F0A;
            border-top: 1px solid rgba(245, 158, 11, 0.25);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-brand h4 {
            font-size: 1.3rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 0.6rem;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.6;
            max-width: 320px;
        }
        .footer-col h5 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--gold-2);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 1rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.6rem;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--gold-2);
        }
        .footer-bottom {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(245, 158, 11, 0.15);
            font-size: 0.8rem;
            color: rgba(248, 250, 252, 0.6);
        }
        .footer-badges {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .footer-badges span {
            display: inline-flex;
            align-items: center;
            padding: 0.35rem 0.8rem;
            background: rgba(245, 158, 11, 0.1);
            border: 1px solid rgba(245, 158, 11, 0.25);
            border-radius: 999px;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--gold-2);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr 1fr;
            }
        }
        /* MISC */
        .text-gold {
            color: var(--gold-2);
        }
        .text-mint {
            color: var(--mint);
        }
        .text-olive {
            color: var(--olive);
        }
        .bg-primary-2 {
            background: var(--primary-2);
        }
        .bg-primary-3 {
            background: var(--primary-3);
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .gap-1 {
            gap: 1rem;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .w-full {
            width: 100%;
        }

/* roulang page: category2 */
:root {
            --primary: #051F14;
            --primary-2: #0B2E1E;
            --primary-3: #0D3B28;
            --gold-1: #F59E0B;
            --gold-2: #FCD34D;
            --red: #DC2626;
            --ivory: #F8FAFC;
            --mint: #D1FAE5;
            --olive: #A3A375;
            --charcoal: #1F2937;
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --radius-xl: 2rem;
            --shadow-gold: 0 12px 30px rgba(245, 158, 11, 0.18);
            --shadow-dark: 0 16px 40px rgba(5, 31, 20, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-base: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-base);
            background-color: var(--primary);
            color: var(--ivory);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
        }

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

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 640px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-left: 3rem;
                padding-right: 3rem;
            }
        }

        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(5, 31, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(245, 158, 11, 0.2);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-main {
            font-weight: 800;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.01em;
        }

        .logo-sub {
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--olive);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 1.75rem;
        }

        .nav-desktop a {
            position: relative;
            font-weight: 500;
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.8);
            padding: 0.5rem 0;
        }

        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            transition: var(--transition);
        }

        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: #fff;
        }

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.6rem 1.2rem;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-outline-gold {
            background: transparent;
            border: 1px solid rgba(245, 158, 11, 0.5);
            color: var(--gold-2);
        }

        .btn-outline-gold:hover {
            background: rgba(245, 158, 11, 0.1);
            border-color: var(--gold-2);
            color: #fff;
        }

        .btn-solid-gold {
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
        }

        .btn-solid-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
            color: var(--primary);
        }

        .btn-solid-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
        }

        .btn-red {
            background: var(--red);
            color: #fff;
            box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
        }

        .btn-red:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(220, 38, 38, 0.45);
        }

        .mobile-toggle {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
        }

        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--gold-2);
            border-radius: 2px;
            transition: var(--transition);
        }

        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            flex-direction: column;
            background: rgba(5, 31, 20, 0.98);
            border-bottom: 1px solid rgba(245, 158, 11, 0.2);
            padding: 1rem 1.25rem 1.5rem;
            gap: 0.75rem;
        }

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

        .mobile-menu a {
            font-weight: 500;
            color: rgba(248, 250, 252, 0.8);
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(248, 250, 252, 0.05);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: #fff;
        }

        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .mobile-toggle {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
        }

        /* MAIN LAYOUT */
        main {
            display: block;
        }

        section {
            padding: 3.5rem 0;
            position: relative;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 0.75rem;
            color: var(--ivory);
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--olive);
            margin-bottom: 2rem;
            max-width: 720px;
        }

        .bg-dark-2 {
            background-color: var(--primary-2);
        }

        .bg-gradient-gold {
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(252, 211, 77, 0.05) 100%);
        }

        /* HERO */
        .hero {
            padding: 4rem 0 3rem;
            background-image: linear-gradient(rgba(5, 31, 20, 0.85), rgba(5, 31, 20, 0.9)), url('/assets/images/971c318c2ca796aa.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            align-items: center;
        }

        .hero-badge-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin: 1.25rem 0;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.4rem 0.9rem;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
            background: rgba(245, 158, 11, 0.1);
            border: 1px solid rgba(245, 158, 11, 0.3);
            color: var(--gold-2);
        }

        .hero-conditions {
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.8);
            margin: 1.5rem 0;
            line-height: 1.6;
        }

        .hero-panel {
            background: rgba(11, 46, 30, 0.8);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(245, 158, 11, 0.25);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            box-shadow: var(--shadow-dark);
        }

        .code-sample {
            display: inline-block;
            background: rgba(5, 31, 20, 0.9);
            border: 1px dashed var(--gold-1);
            padding: 0.75rem 1.25rem;
            border-radius: var(--radius-sm);
            font-size: 1.1rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: var(--gold-2);
            margin: 1rem 0;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1.25rem;
        }

        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.8);
        }

        /* METRICS */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .metric-card {
            background: var(--primary-3);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(245, 158, 11, 0.1);
        }

        .metric-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--gold-2);
            line-height: 1.2;
        }

        .metric-label {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            margin-top: 0.5rem;
        }

        /* SERVICE MATRIX */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
        }

        .service-card {
            background: var(--primary-3);
            border: 1px solid rgba(245, 158, 11, 0.15);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            transition: var(--transition);
        }

        .service-card:hover {
            border-color: rgba(245, 158, 11, 0.4);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(245, 158, 11, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            color: var(--gold-2);
            font-size: 1.4rem;
        }

        /* COMPARISON */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        .comparison-card {
            background: var(--primary-3);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid rgba(245, 158, 11, 0.1);
            position: relative;
        }

        .comparison-card.best {
            border-color: var(--gold-1);
            box-shadow: var(--shadow-gold);
        }

        .comparison-tag {
            position: absolute;
            top: -0.8rem;
            right: 1rem;
            background: var(--gold-1);
            color: var(--primary);
            padding: 0.3rem 0.8rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 700;
        }

        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 1rem 0 0;
        }

        .comparison-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
            font-size: 0.95rem;
        }

        .check {
            color: #10B981;
        }

        .cross {
            color: var(--red);
        }

        /* MILESTONES */
        .milestone-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 1.5rem;
            counter-reset: milestone;
        }

        .milestone-item {
            background: var(--primary-3);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border: 1px solid rgba(245, 158, 11, 0.1);
            position: relative;
            padding-left: 2.5rem;
        }

        .milestone-item::before {
            counter-increment: milestone;
            content: counter(milestone);
            position: absolute;
            left: 0.75rem;
            top: 1.25rem;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
        }

        /* NEWS */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .news-card {
            background: var(--primary-3);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid rgba(245, 158, 11, 0.1);
            transition: var(--transition);
        }

        .news-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }

        .news-card a {
            display: block;
            padding: 1.5rem;
        }

        .news-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--ivory);
        }

        .news-card p {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            margin-bottom: 1rem;
            line-height: 1.5;
        }

        .news-meta {
            font-size: 0.8rem;
            color: var(--olive);
        }

        /* TRUST */
        .trust-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
        }

        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.6rem 1.2rem;
            border-radius: 999px;
            background: rgba(5, 31, 20, 0.8);
            border: 1px solid rgba(245, 158, 11, 0.25);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--mint);
        }

        /* QUICK ANSWERS */
        .quick-answers {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .quick-answer-card {
            background: var(--primary-3);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            border-left: 3px solid var(--gold-1);
        }

        .quick-answer-card h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--gold-2);
        }

        .quick-answer-card p {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.8);
        }

        /* FAQ */
        .faq-list details {
            background: var(--primary-3);
            border-radius: var(--radius-md);
            border: 1px solid rgba(245, 158, 11, 0.1);
            margin-bottom: 1rem;
            padding: 1rem 1.25rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .faq-list details[open] {
            border-color: rgba(245, 158, 11, 0.4);
            box-shadow: var(--shadow-gold);
        }

        .faq-list summary {
            font-weight: 600;
            font-size: 1rem;
            color: var(--ivory);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-list summary::-webkit-details-marker {
            display: none;
        }

        .faq-list summary::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--gold-2);
            transition: var(--transition);
        }

        .faq-list details[open] summary::after {
            content: '−';
        }

        .faq-list p {
            margin-top: 1rem;
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.8);
            line-height: 1.6;
        }

        /* CTA FORM */
        .cta-section {
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(5, 31, 20, 0.9) 100%);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            border: 1px solid rgba(245, 158, 11, 0.3);
        }

        .cta-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            align-items: center;
        }

        .cta-form {
            background: rgba(5, 31, 20, 0.8);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            border: 1px solid rgba(245, 158, 11, 0.2);
        }

        .form-group {
            margin-bottom: 1rem;
        }

        .form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
            color: var(--mint);
        }

        .form-group input {
            width: 100%;
            padding: 0.75rem 1rem;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(245, 158, 11, 0.3);
            background: rgba(5, 31, 20, 0.9);
            color: #fff;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }

        .form-group input:focus {
            border-color: var(--gold-2);
            box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
        }

        .form-note {
            font-size: 0.8rem;
            color: var(--olive);
            margin-top: 0.5rem;
        }

        /* FOOTER */
        .site-footer {
            background: var(--primary-2);
            border-top: 1px solid rgba(245, 158, 11, 0.15);
            padding: 3rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-brand h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--gold-2);
            margin-bottom: 0.75rem;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.6;
        }

        .footer-col h5 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--gold-2);
            margin-bottom: 1rem;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col li {
            margin-bottom: 0.6rem;
        }

        .footer-col a {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: var(--gold-2);
        }

        .footer-bottom {
            border-top: 1px solid rgba(245, 158, 11, 0.1);
            padding-top: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: center;
            justify-content: space-between;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }

        .footer-badges span {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--olive);
            border: 1px solid rgba(245, 158, 11, 0.2);
            border-radius: 999px;
            padding: 0.3rem 0.8rem;
        }

        @media (min-width: 768px) {
            .hero-grid {
                grid-template-columns: 1fr 1fr;
            }
            .comparison-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cta-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-bottom {
                flex-direction: row;
            }
            .metrics-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        @media (max-width: 767px) {
            .section-title {
                font-size: 1.5rem;
            }
            .hero {
                padding: 3rem 0 2rem;
            }
        }

/* roulang page: category3 */
/* roulang page: category3 - meo-choi-tala */
:root {
    --primary: #051F14;
    --primary-2: #0B2E1E;
    --primary-3: #0D3B28;
    --gold-1: #F59E0B;
    --gold-2: #FCD34D;
    --red: #DC2626;
    --ivory: #F8FAFC;
    --mint: #D1FAE5;
    --olive: #A3A375;
    --charcoal: #1F2937;
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --shadow-gold: 0 12px 30px rgba(245, 158, 11, 0.18);
    --shadow-dark: 0 16px 40px rgba(5, 31, 20, 0.35);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-base: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-base);
    background-color: var(--primary);
    color: var(--ivory);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img {
    max-width: 100%;
    display: block;
}
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}
/* HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(5, 31, 20, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(245, 158, 11, 0.2);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.logo-main {
    font-weight: 800;
    font-size: 1.35rem;
    background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.01em;
}
.logo-sub {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--olive);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.nav-desktop {
    display: none;
    align-items: center;
    gap: 1.75rem;
}
.nav-desktop a {
    position: relative;
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(248, 250, 252, 0.8);
    padding: 0.5rem 0;
}
.nav-desktop a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
    transition: var(--transition);
}
.nav-desktop a:hover,
.nav-desktop a.active {
    color: #fff;
}
.nav-desktop a:hover::after,
.nav-desktop a.active::after {
    width: 100%;
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-outline-gold {
    background: transparent;
    border: 1px solid rgba(245, 158, 11, 0.5);
    color: var(--gold-2);
}
.btn-outline-gold:hover {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--gold-2);
    color: #fff;
}
.btn-solid-gold {
    background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}
.btn-solid-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
    color: var(--primary);
}
.btn-solid-gold:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}
.btn-red {
    background: var(--red);
    color: #fff;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}
.btn-red:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.45);
}
.mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gold-2);
    border-radius: 2px;
    transition: var(--transition);
}
.mobile-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}
.mobile-menu {
    display: none;
    flex-direction: column;
    background: rgba(11, 46, 30, 0.98);
    border-bottom: 1px solid rgba(245, 158, 11, 0.2);
    padding: 1rem 1.25rem;
    gap: 0.75rem;
}
.mobile-menu.open {
    display: flex;
}
.mobile-menu a {
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(248, 250, 252, 0.85);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(245, 158, 11, 0.08);
}
.mobile-menu a:hover,
.mobile-menu a.active {
    color: var(--gold-2);
}
/* SECTION BASE */
section {
    padding: 3rem 0;
}
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold-1);
    margin-bottom: 1rem;
}
h2 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1.25;
    color: #fff;
}
h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
}
.text-muted {
    color: rgba(248, 250, 252, 0.65);
}
.text-gold {
    color: var(--gold-2);
}
.bg-panel {
    background: var(--primary-2);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}
/* HERO */
.hero-cat {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
}
.hero-left h1 {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 1.25rem;
}
.hero-left p {
    font-size: 1.1rem;
    color: rgba(248, 250, 252, 0.72);
    line-height: 1.65;
    max-width: 560px;
    margin-bottom: 1.5rem;
}
.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.75rem;
}
.hero-trust span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--mint);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: 999px;
    padding: 0.4rem 1rem;
}
.hero-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.hero-quick-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.hero-quick-card {
    background: rgba(13, 59, 40, 0.7);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: var(--transition);
}
.hero-quick-card:hover {
    border-color: var(--gold-1);
    background: rgba(13, 59, 40, 0.9);
    transform: translateY(-3px);
}
.hero-quick-card i {
    font-size: 1.5rem;
    color: var(--gold-2);
}
.hero-quick-card span {
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
}
.hero-quick-card small {
    font-size: 0.75rem;
    color: rgba(248, 250, 252, 0.6);
}
.hero-image-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(245, 158, 11, 0.2);
    margin-bottom: 1rem;
}
.hero-image-wrap img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}
.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5,31,20,0.2) 0%, rgba(5,31,20,0.8) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1rem;
}
.hero-image-overlay span {
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
}
/* STATS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}
.stat-card {
    background: var(--primary-2);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: left;
}
.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold-2), var(--gold-1));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
    line-height: 1.2;
}
.stat-label {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.65);
    margin-top: 0.25rem;
}
/* TIP CARD */
.tips-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
.tip-card {
    background: var(--primary-2);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.tip-card:hover {
    border-color: var(--gold-1);
    box-shadow: var(--shadow-gold);
    transform: translateY(-2px);
}
.tip-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(245, 158, 11, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gold-2);
    flex-shrink: 0;
}
.tip-number {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--olive);
}
.tip-card h3 {
    font-size: 1.15rem;
    line-height: 1.35;
}
.tip-card p {
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.65);
    line-height: 1.6;
}
/* SCENARIO */
.scenario-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.scenario-item {
    display: flex;
    gap: 1rem;
    background: rgba(13, 59, 40, 0.45);
    border-left: 3px solid var(--gold-1);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    transition: var(--transition);
}
.scenario-item:hover {
    background: rgba(13, 59, 40, 0.75);
}
.scenario-item i {
    font-size: 1.2rem;
    color: var(--gold-2);
    margin-top: 0.15rem;
    flex-shrink: 0;
}
.scenario-item h4 {
    font-weight: 600;
    font-size: 1rem;
    color: #fff;
    margin-bottom: 0.25rem;
}
.scenario-item p {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.6);
    line-height: 1.55;
}
/* PITFALL LIST */
.pitfall-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.pitfall-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: rgba(13, 59, 40, 0.45);
    border-radius: var(--radius-sm);
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.75);
    line-height: 1.5;
}
.pitfall-list i {
    color: var(--red);
    font-size: 1rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
}
/* STEPS */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
.step-item {
    background: var(--primary-2);
    border: 1px solid rgba(245, 158, 11, 0.12);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    position: relative;
}
.step-item .step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
    color: var(--primary);
    font-weight: 800;
    font-size: 1rem;
    margin-bottom: 0.75rem;
}
.step-item h4 {
    font-weight: 600;
    font-size: 1rem;
    color: #fff;
    margin-bottom: 0.35rem;
}
.step-item p {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.6);
    line-height: 1.55;
}
/* CMS LIST */
.cms-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.cms-item {
    display: flex;
    gap: 1rem;
    background: rgba(13, 59, 40, 0.4);
    border: 1px solid rgba(245, 158, 11, 0.12);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    transition: var(--transition);
}
.cms-item:hover {
    border-color: var(--gold-1);
    background: rgba(13, 59, 40, 0.65);
}
.cms-item-thumb {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(245, 158, 11, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}
.cms-item-thumb i {
    font-size: 1.5rem;
    color: var(--gold-1);
}
.cms-item-content {
    flex: 1;
    min-width: 0;
}
.cms-item-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.25rem;
    line-height: 1.35;
}
.cms-item-content p {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.55);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cms-item-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--olive);
    margin-top: 0.5rem;
}
.cms-empty {
    background: rgba(13, 59, 40, 0.4);
    border: 1px dashed rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    color: rgba(248, 250, 252, 0.55);
    font-size: 0.9rem;
}
/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.faq-item {
    background: rgba(13, 59, 40, 0.4);
    border: 1px solid rgba(245, 158, 11, 0.12);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}
.faq-item summary {
    cursor: pointer;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: #fff;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    color: var(--gold-1);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 1rem;
}
.faq-item[open] summary::after {
    transform: rotate(45deg);
}
.faq-item .faq-answer {
    padding: 0 1.5rem 1.25rem;
    font-size: 0.9rem;
    color: rgba(248, 250, 252, 0.65);
    line-height: 1.6;
}
/* CTA */
.cta-section {
    background: linear-gradient(135deg, var(--primary-2) 0%, var(--primary-3) 100%);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: var(--radius-xl);
    padding: 2.5rem 1.75rem;
    text-align: left;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}
.cta-section h2 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}
.cta-section p {
    color: rgba(248, 250, 252, 0.72);
    font-size: 0.95rem;
    max-width: 500px;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
}
/* FOOTER */
.site-footer {
    background: var(--primary-2);
    border-top: 1px solid rgba(245, 158, 11, 0.15);
    padding: 3rem 0 1.5rem;
    margin-top: 3rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-brand h4 {
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gold-2), var(--gold-1));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}
.footer-brand p {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.55);
    line-height: 1.6;
}
.footer-col h5 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gold-1);
    margin-bottom: 0.75rem;
}
.footer-col ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.footer-col a {
    font-size: 0.85rem;
    color: rgba(248, 250, 252, 0.6);
    transition: var(--transition);
}
.footer-col a:hover {
    color: var(--gold-2);
}
.footer-bottom {
    border-top: 1px solid rgba(245, 158, 11, 0.1);
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 0.8rem;
    color: rgba(248, 250, 252, 0.5);
}
.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
.footer-badges span {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: var(--mint);
}
/* FAB */
.fab {
    position: fixed;
    left: 1rem;
    bottom: 6rem;
    z-index: 50;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--gold-2) 0%, var(--gold-1) 100%);
    border: 2px solid var(--gold-1);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0.8;
}
.fab i {
    font-size: 1.5rem;
    color: var(--primary);
}
.fab:hover {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
}
.fab:active {
    transform: scale(0.95) translateY(1px);
}
.fab-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    background: var(--red);
    border-radius: 50%;
    border: 2px solid #fff;
}

/* RESPONSIVE */
@media (min-width: 768px) {
    section {
        padding: 4rem 0;
    }
    h2 {
        font-size: 2rem;
    }
    .hero-cat {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        padding-top: 4.5rem;
        padding-bottom: 4.5rem;
    }
    .hero-left h1 {
        font-size: 2.75rem;
    }
    .hero-image-wrap img {
        height: 220px;
    }
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .tips-grid {
        grid-template-columns: 1fr 1fr;
    }
    .steps-grid {
        grid-template-columns: 1fr 1fr;
    }
    .cms-list {
        grid-template-columns: 1fr 1fr;
    }
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .cta-section {
        padding: 3rem 2.5rem;
    }
    .cta-section h2 {
        font-size: 1.85rem;
    }
}
@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }
    .mobile-toggle {
        display: none;
    }
    .mobile-menu {
        display: none !important;
    }
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
    .hero-left h1 {
        font-size: 3rem;
    }
    .tips-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .steps-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .scenario-row {
        grid-template-columns: 1fr 1fr;
    }
    .cms-list {
        grid-template-columns: 1fr 1fr 1fr;
    }
    .cta-section {
        padding: 3.5rem 3rem;
    }
}
@media (min-width: 1280px) {
    .container {
        padding-left: 3rem;
        padding-right: 3rem;
    }
}
@media (max-width: 520px) {
    .hero-quick-grid {
        grid-template-columns: 1fr;
    }
    .hero-left h1 {
        font-size: 1.85rem;
    }
    .hero-image-wrap img {
        height: 150px;
    }
    .section-label {
        font-size: 0.65rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .cta-section {
        padding: 1.75rem 1.25rem;
    }
}

/* roulang page: category4 */
:root {
            --primary: #051F14;
            --primary-2: #0B2E1E;
            --primary-3: #0D3B28;
            --gold-1: #F59E0B;
            --gold-2: #FCD34D;
            --red: #DC2626;
            --ivory: #F8FAFC;
            --mint: #D1FAE5;
            --olive: #A3A375;
            --charcoal: #1F2937;
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --radius-xl: 2rem;
            --shadow-gold: 0 12px 30px rgba(245, 158, 11, 0.18);
            --shadow-dark: 0 16px 40px rgba(5, 31, 20, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-base: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-base);
            background-color: var(--primary);
            color: var(--ivory);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 3rem;
                padding-right: 3rem;
            }
        }
        /* HEADER */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(5, 31, 20, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(245, 158, 11, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-main {
            font-weight: 800;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.01em;
        }
        .logo-sub {
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--olive);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }
        .nav-desktop {
            display: none;
            align-items: center;
            gap: 1.75rem;
        }
        .nav-desktop a {
            position: relative;
            font-weight: 500;
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.8);
            padding: 0.5rem 0;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold-1), var(--gold-2));
            transition: var(--transition);
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: #fff;
        }
        .nav-desktop a:hover::after,
        .nav-desktop a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.6rem 1.2rem;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-outline-gold {
            background: transparent;
            border: 1px solid rgba(245, 158, 11, 0.5);
            color: var(--gold-2);
        }
        .btn-outline-gold:hover {
            background: rgba(245, 158, 11, 0.1);
            border-color: var(--gold-2);
            color: #fff;
        }
        .btn-solid-gold {
            background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
            color: var(--primary);
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
        }
        .btn-solid-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.45);
            color: var(--primary);
        }
        .btn-solid-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
        }
        .btn-red {
            background: var(--red);
            color: #fff;
            box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
        }
        .btn-red:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(220, 38, 38, 0.45);
        }
        .mobile-toggle {
            display: flex;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
        }
        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--gold-2);
            border-radius: 2px;
            transition: var(--transition);
        }
        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            flex-direction: column;
            background: rgba(11, 46, 30, 0.98);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            padding: 1rem 1.25rem 1.5rem;
            gap: 0.25rem;
            border-top: 1px solid rgba(245, 158, 11, 0.15);
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            padding: 0.75rem 0.5rem;
            font-weight: 500;
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.85);
            border-bottom: 1px solid rgba(245, 158, 11, 0.08);
        }
        .mobile-menu a:hover,
        .mobile-menu a.active {
            color: var(--gold-2);
        }
        /* HERO */
        .category-hero {
            padding: 3rem 0;
            background: radial-gradient(ellipse at 80% 20%, rgba(245, 158, 11, 0.12) 0%, transparent 55%),
                        radial-gradient(ellipse at 20% 80%, rgba(13, 59, 40, 0.8) 0%, transparent 50%),
                        var(--primary);
            position: relative;
            overflow: hidden;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/971c318c2ca796aa.jpg') center/cover no-repeat;
            opacity: 0.08;
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 1;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            align-items: center;
        }
        @media (min-width: 768px) {
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 3rem;
            }
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(245, 158, 11, 0.12);
            border: 1px solid rgba(245, 158, 11, 0.3);
            color: var(--gold-2);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.35rem 0.9rem;
            border-radius: 999px;
            margin-bottom: 1rem;
            letter-spacing: 0.04em;
        }
        .hero-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .hero-title span {
            background: linear-gradient(135deg, var(--gold-2) 0%, var(--gold-1) 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-desc {
            font-size: 1rem;
            color: rgba(248, 250, 252, 0.78);
            line-height: 1.65;
            margin-bottom: 1.5rem;
            max-width: 520px;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 1.25rem;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1.25rem;
            margin-top: 1.5rem;
            padding-top: 1.25rem;
            border-top: 1px solid rgba(245, 158, 11, 0.15);
        }
        .hero-stat {
            text-align: left;
        }
        .hero-stat-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--gold-2);
        }
        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--olive);
        }
        .hero-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(245, 158, 11, 0.2);
            box-shadow: var(--shadow-dark);
            background: var(--primary-2);
        }
        .hero-visual img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .hero-visual-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 1.25rem;
            background: linear-gradient(0deg, rgba(5, 31, 20, 0.9) 0%, transparent 100%);
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .hero-visual-tag {
            background: var(--red);
            color: #fff;
            padding: 0.35rem 0.8rem;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.03em;
        }
        .hero-visual-text {
            font-size: 0.85rem;
            color: var(--mint);
            font-weight: 600;
        }
        /* SECTION */
        .section {
            padding: 3rem 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: 4rem 0;
            }
        }
        .section-alt {
            background: var(--primary-2);
        }
        .section-heading {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }
        @media (min-width: 768px) {
            .section-heading {
                font-size: 1.8rem;
            }
        }
        .section-sub {
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.6;
            margin-bottom: 2rem;
            max-width: 600px;
        }
        .section-heading.left {
            text-align: left;
        }
        .section-heading.center {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .section-sub.left {
            text-align: left;
        }
        .section-sub.center {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        /* CARDS */
        .card-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
        }
        @media (min-width: 640px) {
            .card-grid.two-col {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 900px) {
            .card-grid.three-col {
                grid-template-columns: repeat(3, 1fr);
            }
            .card-grid.four-col {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .card {
            background: rgba(13, 59, 40, 0.6);
            border: 1px solid rgba(245, 158, 11, 0.14);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            border-color: rgba(245, 158, 11, 0.4);
            box-shadow: 0 8px 25px rgba(5, 31, 20, 0.4);
            transform: translateY(-3px);
        }
        .card-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(245, 158, 11, 0.1);
            border: 1px solid rgba(245, 158, 11, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 0.9rem;
            color: var(--gold-2);
            font-size: 1.1rem;
        }
        .card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.5rem;
        }
        .card-desc {
            font-size: 0.9rem;
            color: rgba(248, 250, 252, 0.7);
            line-height: 1.6;
        }
        .card-tag {
            display: inline-block;
            background: rgba(220, 38, 38, 0.15);
            color: #FCA5A5;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.2rem 0.65rem;
            border-radius: 999px;
            border: 1px solid rgba(220, 38, 38, 0.3);
            margin-bottom: 0.75rem;
            letter-spacing: 0.04em;
        }
        /* FEATURE LIST */
        .feature-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            padding: 0.65rem 0;
            color: rgba(248, 250, 252, 0.8);
            font-size: 0.9rem;
            line-height: 1.55;
        }
        .feature-list li i {
            color: var(--gold-1);
            font-size: 0.95rem;
            margin-top: 2px;
            flex-shrink: 0;
        }
        /* PROCESS / TIMELINE */
        .process-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }
        @media (min-width: 640px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 900px) {
            .process-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .process-step {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            padding: 1.25rem;
            background: rgba(13, 59, 40, 0.4);
            border: 1px solid rgba(245, 158, 11, 0.12);
            border-radius: var(--radius-md);
        }
        .process-num {
            font-size: 0.75rem;
            font-weight: 800;
            color: var(--gold-1);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }
        .process-name {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
        }
        .process-desc {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.65);
            line-height: 1.55;
        }
        /* PAYMENT BADGES */
        .payment-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 1rem;
        }
        .payment-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            background: rgba(248, 250, 252, 0.06);
            border: 1px solid rgba(245, 158, 11, 0.2);
            color: var(--mint);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.3rem 0.75rem;
            border-radius: 999px;
        }
        .payment-badge i {
            color: var(--gold-2);
        }
        /* CMS LIST */
        .cms-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }
        @media (min-width: 640px) {
            .cms-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .cms-list {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .cms-item {
            background: rgba(13, 59, 40, 0.45);
            border: 1px solid rgba(245, 158, 11, 0.12);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .cms-item:hover {
            border-color: rgba(245, 158, 11, 0.35);
            box-shadow: 0 6px 20px rgba(5, 31, 20, 0.35);
            transform: translateY(-2px);
        }
        .cms-item-thumb {
            width: 100%;
            aspect-ratio: 16/9;
            background: var(--primary-3);
            overflow: hidden;
        }
        .cms-item-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .cms-item-body {
            padding: 1rem 1.1rem 1.25rem;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
            flex: 1;
        }
        .cms-item-cat {
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--gold-2);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .cms-item-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-item-excerpt {
            font-size: 0.82rem;
            color: rgba(248, 250, 252, 0.65);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-item-meta {
            font-size: 0.72rem;
            color: var(--olive);
            margin-top: auto;
            padding-top: 0.5rem;
            border-top: 1px solid rgba(245, 158, 11, 0.1);
        }
        .cms-empty {
            text-align: center;
            padding: 2.5rem 1rem;
            color: var(--olive);
            background: rgba(13, 59, 40, 0.3);
            border-radius: var(--radius-md);
            border: 1px dashed rgba(245, 158, 11, 0.2);
            font-size: 0.95rem;
        }
        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin-left: 0;
        }
        .faq-item {
            background: rgba(13, 59, 40, 0.45);
            border: 1px solid rgba(245, 158, 11, 0.12);
            border-radius: var(--radius-md);
            margin-bottom: 0.75rem;
            overflow: hidden;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.25rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: #fff;
            gap: 1rem;
            transition: var(--transition);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            color: var(--gold-2);
        }
        .faq-question i {
            font-size: 0.85rem;
            color: var(--gold-1);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 1.25rem;
            color: rgba(248, 250, 252, 0.7);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 1.25rem;
        }
        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-2) 0%, var(--primary-3) 100%);
            border-top: 1px solid rgba(245, 158, 11, 0.2);
            border-bottom: 1px solid rgba(245, 158, 11, 0.2);
            padding: 3rem 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.1) 0%, transparent 60%);
            pointer-events: none;
        }
        .cta-content {
            position: relative;
            z-index: 1;
            text-align: left;
            max-width: 640px;
        }
        .cta-title {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 0.75rem;
            line-height: 1.3;
        }
        .cta-desc {
            font-size: 0.95rem;
            color: rgba(248, 250, 252, 0.75);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        /* FOOTER */
        .site-footer {
            background: rgba(3, 20, 12, 0.6);
            border-top: 1px solid rgba(245, 158, 11, 0.15);
            padding: 3rem 0 1.5rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(245, 158, 11, 0.12);
            margin-bottom: 1.5rem;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
                gap: 2.5rem;
            }
        }
        .footer-brand h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--gold-2);
            margin-bottom: 0.75rem;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.6);
            line-height: 1.6;
        }
        .footer-col h5 {
            font-size: 0.85rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            letter-spacing: 0.02em;
            text-transform: uppercase;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.5rem;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: rgba(248, 250, 252, 0.6);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--gold-2);
        }
        .footer-bottom {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            align-items: flex-start;
            font-size: 0.8rem;
            color: rgba(248, 250, 252, 0.5);
        }
        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
        }
        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .footer-badges span {
            background: rgba(245, 158, 11, 0.08);
            border: 1px solid rgba(245, 158, 11, 0.2);
            color: var(--gold-2);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.2rem 0.6rem;
            border-radius: 999px;
            letter-spacing: 0.04em;
        }
        /* FAB */
        .fab-left {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, var(--primary-3) 0%, var(--primary) 80%);
            border: 2px solid var(--gold-1);
            box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            color: var(--gold-2);
            font-size: 1.3rem;
            animation: fab-breathe 2s ease-in-out infinite;
            text-decoration: none;
        }
        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
            color: #fff;
        }
        .fab-left:active {
            transform: scale(0.95) translateY(2px);
        }
        .fab-left .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: var(--red);
            border-radius: 50%;
            border: 2px solid var(--ivory);
        }
        @keyframes fab-breathe {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-4px);
            }
        }
        /* Visibility */
        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .mobile-toggle {
                display: none;
            }
            .mobile-menu {
                display: none !important;
            }
        }
        @media (max-width: 1023px) {
            .nav-desktop {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
        }
        @media (min-width: 768px) {
            .hero-title {
                font-size: 2.4rem;
            }
        }
        @media (min-width: 1024px) {
            .hero-title {
                font-size: 2.6rem;
            }
        }
        /* Focus */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--gold-1);
            outline-offset: 2px;
        }
        /* Bootstrap-aligned grid helpers via Tailwind */
        .gap-y-8 {
            row-gap: 2rem;
        }