/* roulang page: index */
:root {
            --deep-bg: #031A12;
            --moss-bg: #062E20;
            --canopy-card: #0A3B29;
            --soft-bg: #0D452F;
            --amber-gold: #F59E0B;
            --amber-dark: #B45309;
            --leaf-green: #10B981;
            --text-primary: #F0FDF4;
            --text-secondary: #A7F3D0;
            --text-muted: #6EE7B7;
            --border-subtle: #064E3B;
            --shadow-gold: 0 6px 20px rgba(245,158,11,0.18);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--deep-bg);
            color: var(--text-primary);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, .heading {
            font-family: var(--font-heading);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 0;
        }

        h1 {
            font-size: clamp(2.2rem, 6vw, 3.6rem);
            letter-spacing: -0.02em;
        }

        h2 {
            font-size: clamp(1.6rem, 4.5vw, 2.3rem);
            margin-bottom: 1.2rem;
        }

        h3 {
            font-size: clamp(1.2rem, 3.5vw, 1.6rem);
            color: var(--amber-gold);
        }

        a {
            color: var(--amber-gold);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--leaf-green);
        }

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

        /* Container */
        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* Header / Navigation */
        .site-header {
            background: rgba(3, 26, 18, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 95;
            padding: 0.7rem 0;
            transition: background 0.3s;
        }

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

        .logo-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--amber-gold);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            text-decoration: none;
        }

        .logo-brand i {
            font-size: 1.6rem;
            color: var(--amber-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.35rem 0.6rem;
            border-radius: 0.4rem;
            transition: all 0.2s;
            text-decoration: none;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--amber-gold);
            background: rgba(245,158,11,0.08);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--amber-gold);
            color: var(--amber-gold);
            padding: 0.45rem 1.3rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-login:hover {
            background: rgba(245,158,11,0.12);
            color: #FCD34D;
        }

        .btn-signup {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(245,158,11,0.35);
            text-decoration: none;
            display: inline-block;
        }

        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(245,158,11,0.5);
            color: #031A12;
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--amber-gold);
            font-size: 1.6rem;
            cursor: pointer;
        }

        /* Hero Section */
        .hero-section {
            background: linear-gradient(142deg, #031A12 0%, #062E20 58%, #0A3B29 100%);
            background-image: url('/assets/images/287a2851277f1d95.jpg');
            background-size: cover;
            background-position: center 30%;
            min-height: 82vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 5rem 0 3.5rem;
            margin-top: 3.8rem;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(3,26,18,0.75) 0%, rgba(6,46,32,0.88) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(245,158,11,0.16);
            border: 1px solid rgba(245,158,11,0.4);
            color: var(--amber-gold);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 0.35rem 1.2rem;
            border-radius: 2rem;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(6px);
        }

        .hero-title {
            font-weight: 800;
            margin-bottom: 1.4rem;
            text-shadow: 0 4px 12px rgba(0,0,0,0.5);
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            line-height: 1.7;
            max-width: 620px;
        }

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

        .btn-primary-large {
            background: var(--amber-gold);
            color: #031A12;
            font-weight: 800;
            padding: 0.8rem 2rem;
            border-radius: 2.2rem;
            font-size: 1.05rem;
            border: none;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 6px 18px rgba(245,158,11,0.4);
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary-large:hover {
            background: #FBBF24;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(245,158,11,0.55);
            color: #031A12;
        }

        .btn-outline-large {
            background: transparent;
            border: 2px solid var(--amber-gold);
            color: var(--amber-gold);
            font-weight: 700;
            padding: 0.75rem 2rem;
            border-radius: 2.2rem;
            font-size: 1.05rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-outline-large:hover {
            background: rgba(245,158,11,0.1);
            color: #FCD34D;
        }

        /* Section Spacing */
        .section-padding {
            padding: 4.2rem 0;
        }

        .section-header {
            margin-bottom: 2.8rem;
        }

        .section-header h2 {
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        .section-subtitle {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 700px;
        }

        /* Category Entrance Grid */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.8rem;
        }

        .category-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 2rem 1.6rem;
            transition: all 0.25s;
            text-decoration: none;
            color: var(--text-primary);
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }

        .category-card:hover {
            border-color: var(--amber-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
            color: var(--text-primary);
        }

        .category-icon {
            font-size: 2.4rem;
            color: var(--amber-gold);
        }

        .category-card h3 {
            font-size: 1.3rem;
            margin: 0;
            color: var(--text-primary);
        }

        /* Nearby Cards */
        .nearby-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
        }

        .nearby-card {
            background: var(--moss-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s;
            box-shadow: var(--shadow-card);
            text-decoration: none;
            color: var(--text-primary);
            display: flex;
            flex-direction: column;
        }

        .nearby-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0,0,0,0.4);
            color: var(--text-primary);
        }

        .nearby-card img {
            height: 180px;
            object-fit: cover;
            width: 100%;
        }

        .nearby-card-body {
            padding: 1.3rem 1.2rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }

        .nearby-card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .nearby-card-body p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
        }

        /* Ranking List */
        .ranking-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.9rem;
        }

        .ranking-item {
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            padding: 1rem 1.4rem;
            display: flex;
            align-items: center;
            gap: 1.2rem;
            transition: all 0.2s;
            text-decoration: none;
            color: var(--text-primary);
            border: 1px solid transparent;
        }

        .ranking-item:hover {
            border-color: var(--amber-gold);
            background: #0E442F;
            color: var(--text-primary);
        }

        .ranking-num {
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--amber-gold);
            min-width: 2.4rem;
        }

        .ranking-info h4 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0;
        }

        .ranking-info p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* Guarantee Icons */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.8rem;
            text-align: center;
        }

        .guarantee-item i {
            font-size: 2.6rem;
            color: var(--amber-gold);
            margin-bottom: 0.8rem;
        }

        .guarantee-item h4 {
            font-weight: 700;
            margin-bottom: 0.4rem;
        }

        .guarantee-item p {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        /* Process Steps */
        .steps-vertical {
            display: flex;
            flex-direction: column;
            gap: 2rem;
            max-width: 800px;
            margin: 0 auto;
        }

        .step-row {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
        }

        .step-num {
            background: var(--amber-gold);
            color: #031A12;
            font-weight: 800;
            font-size: 1.3rem;
            width: 2.8rem;
            height: 2.8rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .step-content h4 {
            margin: 0 0 0.3rem;
        }

        /* News / CMS Grid */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.6rem;
        }

        .news-card {
            background: var(--moss-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.2s;
            text-decoration: none;
            color: var(--text-primary);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-gold);
            color: var(--text-primary);
            transform: translateY(-2px);
        }

        .news-card img {
            height: 160px;
            object-fit: cover;
        }

        .news-card-body {
            padding: 1.2rem;
        }

        .news-card-body h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.4rem;
        }

        .news-card-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
        }

        .news-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* CTA band */
        .cta-band {
            background: linear-gradient(135deg, #062E20 0%, #0A3B29 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 2.8rem 2rem;
            text-align: center;
        }

        .cta-band h2 {
            margin-bottom: 1rem;
        }

        /* Footer */
        .site-footer {
            background: #020E0A;
            border-top: 1px solid var(--border-subtle);
            padding: 2.8rem 0 1.5rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-col h4 {
            color: var(--amber-gold);
            margin-bottom: 1rem;
        }

        .footer-col a {
            display: block;
            color: var(--text-secondary);
            margin-bottom: 0.4rem;
            font-size: 0.9rem;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 1.2rem;
            text-align: center;
            color: var(--text-muted);
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 1.2rem;
            bottom: 5.5rem;
            z-index: 60;
            background: var(--amber-gold);
            color: #031A12;
            width: 3.4rem;
            height: 3.4rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 6px 24px rgba(245,158,11,0.45);
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
        }

        .fab-left:hover {
            transform: scale(1.1);
            background: #FBBF24;
            color: #031A12;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-section {
                min-height: 70vh;
                padding: 4rem 0 2.5rem;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--deep-bg);
                padding: 1rem;
                border-radius: 0.8rem;
                margin-top: 0.8rem;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-actions {
                margin-left: auto;
            }
            .hero-section {
                min-height: auto;
                padding: 4.5rem 0 3rem;
            }
        }

        @media (max-width: 520px) {
            .hero-desc {
                font-size: 1rem;
            }
            .btn-primary-large,
            .btn-outline-large {
                width: 100%;
                text-align: center;
            }
            .category-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: article */
:root {
            --deep-bg: #031A12;
            --moss-bg: #062E20;
            --canopy-card: #0A3B29;
            --soft-bg: #0D452F;
            --amber-gold: #F59E0B;
            --amber-dark: #B45309;
            --leaf-green: #10B981;
            --text-primary: #F0FDF4;
            --text-secondary: #A7F3D0;
            --text-muted: #6EE7B7;
            --border-subtle: #064E3B;
            --shadow-gold: 0 6px 20px rgba(245,158,11,0.18);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--deep-bg);
            color: var(--text-primary);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        h1,
        h2,
        h3,
        h4,
        .heading {
            font-family: var(--font-heading);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 0;
        }

        a {
            color: var(--amber-gold);
            text-decoration: none;
            transition: color 0.2s, opacity 0.2s;
        }

        a:hover {
            color: var(--leaf-green);
        }

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

        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* Header */
        .site-header {
            background: rgba(3, 26, 18, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 95;
            padding: 0.7rem 0;
            transition: background 0.3s;
        }

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

        .logo-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--amber-gold);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            text-decoration: none;
        }

        .logo-brand i {
            font-size: 1.6rem;
            color: var(--amber-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.35rem 0.6rem;
            border-radius: 0.4rem;
            transition: all 0.2s;
            text-decoration: none;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--amber-gold);
            background: rgba(245,158,11,0.08);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--amber-gold);
            color: var(--amber-gold);
            padding: 0.45rem 1.3rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-login:hover {
            background: rgba(245,158,11,0.12);
            color: #FCD34D;
        }

        .btn-signup {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(245,158,11,0.35);
            text-decoration: none;
            display: inline-block;
        }

        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(245,158,11,0.5);
            color: #031A12;
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--amber-gold);
            font-size: 1.6rem;
            cursor: pointer;
        }

        /* Article Main */
        .article-main {
            margin-top: 5rem;
            padding-top: 2rem;
            padding-bottom: 4rem;
        }

        .article-layout {
            display: flex;
            gap: 2.5rem;
            flex-wrap: wrap;
        }

        .article-body {
            flex: 1 1 680px;
            max-width: 720px;
        }

        .sidebar {
            flex: 0 0 300px;
            max-width: 300px;
        }

        @media (max-width: 1024px) {
            .sidebar {
                flex: 0 0 100%;
                max-width: 100%;
            }
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1.8rem;
            flex-wrap: wrap;
        }

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

        .breadcrumb a:hover {
            color: var(--amber-gold);
        }

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

        .article-header {
            margin-bottom: 2rem;
        }

        .article-category {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(245,158,11,0.12);
            color: var(--amber-gold);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 0.35rem 1.2rem;
            border-radius: 2rem;
            margin-bottom: 1.2rem;
            text-decoration: none;
        }

        .article-category:hover {
            background: rgba(245,158,11,0.22);
            color: var(--amber-gold);
        }

        .article-h1 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 0.8rem;
            color: var(--text-primary);
            line-height: 1.35;
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 1.2rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .article-meta i {
            margin-right: 0.3rem;
            color: var(--amber-gold);
        }

        .article-content {
            font-size: 1.08rem;
            line-height: 1.7;
            color: var(--text-secondary);
        }

        .article-content h2 {
            font-size: 1.8rem;
            margin-top: 2.2rem;
            margin-bottom: 1rem;
            color: var(--amber-gold);
        }

        .article-content h3 {
            font-size: 1.45rem;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: var(--text-primary);
        }

        .article-content p {
            margin-bottom: 1.2rem;
        }

        .article-content ul,
        .article-content ol {
            margin: 0 0 1.2rem 1.8rem;
            padding: 0;
        }

        .article-content li {
            margin-bottom: 0.5rem;
        }

        .article-content blockquote {
            background: var(--canopy-card);
            border-left: 4px solid var(--amber-gold);
            padding: 1.2rem 1.8rem;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 1.8rem 0;
            font-style: italic;
            color: var(--text-primary);
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.6rem 0;
            box-shadow: var(--shadow-card);
        }

        .article-content .tip-box {
            background: rgba(16,185,129,0.08);
            border: 1px solid rgba(16,185,129,0.3);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.8rem;
            margin: 1.8rem 0;
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }

        .article-content .tip-box i {
            color: var(--leaf-green);
            font-size: 1.5rem;
            margin-top: 0.15rem;
        }

        .article-content .warning-box {
            background: rgba(245,158,11,0.08);
            border: 1px solid rgba(245,158,11,0.3);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.8rem;
            margin: 1.8rem 0;
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }

        .article-content .warning-box i {
            color: var(--amber-gold);
            font-size: 1.5rem;
            margin-top: 0.15rem;
        }

        /* Sidebar */
        .sidebar-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            box-shadow: var(--shadow-card);
        }

        .sidebar-card h4 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: var(--amber-gold);
        }

        .sidebar-list a {
            display: block;
            color: var(--text-secondary);
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 0.95rem;
            font-weight: 500;
        }

        .sidebar-list a:last-child {
            border-bottom: none;
        }

        .sidebar-list a:hover {
            color: var(--amber-gold);
            padding-left: 0.4rem;
        }

        /* Article Sections */
        .related-section {
            margin-top: 3.5rem;
            padding-top: 2rem;
            border-top: 1px solid var(--border-subtle);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }

        .related-card {
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s;
            text-decoration: none;
            color: inherit;
            box-shadow: var(--shadow-card);
        }

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

        .related-card img {
            height: 160px;
            object-fit: cover;
            width: 100%;
        }

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

        .related-card h5 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
            color: var(--text-primary);
        }

        .related-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* CTA */
        .cta-block {
            background: linear-gradient(135deg, #0A3B29 0%, #062E20 100%);
            border: 1px solid rgba(245,158,11,0.2);
            border-radius: var(--radius-lg);
            padding: 2.2rem 2rem;
            margin: 2.5rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1.2rem;
        }

        .cta-block .cta-text {
            font-size: 1.25rem;
            font-weight: 700;
        }

        .cta-block .btn-cta {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            color: #031A12;
            font-weight: 800;
            padding: 0.7rem 2.2rem;
            border-radius: 2rem;
            font-size: 1rem;
            box-shadow: var(--shadow-gold);
            text-decoration: none;
            white-space: nowrap;
            transition: all 0.25s;
        }

        .cta-block .btn-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(245,158,11,0.45);
            color: #031A12;
        }

        /* Social Share */
        .share-row {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-top: 2.2rem;
            flex-wrap: wrap;
        }

        .share-row span {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .share-btn {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .share-btn:hover {
            transform: scale(1.1);
        }

        .share-fb {
            background: #1877f2;
        }

        .share-tg {
            background: #26A5E4;
        }

        .share-tw {
            background: #1DA1F2;
        }

        .share-copy {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            color: var(--text-primary);
        }

        /* Footer */
        .site-footer {
            background: var(--moss-bg);
            padding: 3rem 1.5rem 1.5rem;
            border-top: 1px solid var(--border-subtle);
            margin-top: 3rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-col h4 {
            font-size: 1.05rem;
            margin-bottom: 1rem;
            color: var(--amber-gold);
        }

        .footer-col a {
            display: block;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
        }

        .footer-col a:hover {
            color: var(--leaf-green);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .nav-links,
            .nav-actions {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.6rem;
                padding-top: 1rem;
            }

            .nav-links.active-mobile,
            .nav-actions.active-mobile {
                display: flex;
            }

            .menu-toggle {
                display: block;
            }

            .article-h1 {
                font-size: 1.6rem;
            }

            .sidebar {
                flex: 1 1 100%;
                max-width: 100%;
            }
        }

/* roulang page: category1 */
:root {
            --deep-bg: #031A12;
            --moss-bg: #062E20;
            --canopy-card: #0A3B29;
            --soft-bg: #0D452F;
            --amber-gold: #F59E0B;
            --amber-dark: #B45309;
            --leaf-green: #10B981;
            --text-primary: #F0FDF4;
            --text-secondary: #A7F3D0;
            --text-muted: #6EE7B7;
            --border-subtle: #064E3B;
            --shadow-gold: 0 6px 20px rgba(245,158,11,0.18);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--deep-bg);
            color: var(--text-primary);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, .heading {
            font-family: var(--font-heading);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 0;
        }

        a {
            color: var(--amber-gold);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--leaf-green);
        }

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

        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .site-header {
            background: rgba(3, 26, 18, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 95;
            padding: 0.7rem 0;
            transition: background 0.3s;
        }

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

        .logo-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--amber-gold);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            text-decoration: none;
        }

        .logo-brand i {
            font-size: 1.6rem;
            color: var(--amber-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.35rem 0.6rem;
            border-radius: 0.4rem;
            transition: all 0.2s;
            text-decoration: none;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--amber-gold);
            background: rgba(245,158,11,0.08);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--amber-gold);
            color: var(--amber-gold);
            padding: 0.45rem 1.3rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-login:hover {
            background: rgba(245,158,11,0.12);
            color: #FCD34D;
        }

        .btn-signup {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(245,158,11,0.35);
            text-decoration: none;
            display: inline-block;
        }

        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(245,158,11,0.5);
            color: #031A12;
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--amber-gold);
            font-size: 1.6rem;
            cursor: pointer;
        }

        .page-hero {
            background: linear-gradient(142deg, #031A12 0%, #062E20 58%, #0A3B29 100%);
            min-height: 52vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 5rem 0 3rem;
            margin-top: 3.8rem;
            border-bottom: 1px solid var(--border-subtle);
        }

        .page-hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 60%, rgba(3,26,18,0.75) 0%, rgba(6,46,32,0.92) 100%);
            z-index: 1;
        }

        .page-hero-content {
            position: relative;
            z-index: 2;
            max-width: 860px;
        }

        .hero-label {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(245,158,11,0.16);
            border: 1px solid rgba(245,158,11,0.4);
            color: var(--amber-gold);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 0.3rem 1.1rem;
            border-radius: 2rem;
            margin-bottom: 1.3rem;
            backdrop-filter: blur(6px);
        }

        .page-hero-title {
            font-weight: 800;
            font-size: 2.6rem;
            margin-bottom: 1.2rem;
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }

        .page-hero-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.6;
            margin-bottom: 1.8rem;
        }

        .section-padding {
            padding: 4rem 0;
        }

        .section-bg-alt {
            background-color: var(--moss-bg);
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--amber-gold);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.03em;
            margin-bottom: 0.5rem;
        }

        .section-title {
            font-weight: 800;
            font-size: 2rem;
            margin-bottom: 1.1rem;
            color: var(--text-primary);
        }

        .section-lead {
            color: var(--text-secondary);
            max-width: 680px;
            margin-bottom: 2.2rem;
            font-size: 1.05rem;
        }

        .reason-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
            margin-top: 1rem;
        }

        .reason-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.8rem;
            transition: all 0.25s;
            box-shadow: var(--shadow-card);
            text-align: left;
        }

        .reason-card:hover {
            border-color: var(--amber-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }

        .reason-icon {
            font-size: 2.2rem;
            color: var(--amber-gold);
            margin-bottom: 1rem;
            display: inline-block;
            background: rgba(245,158,11,0.1);
            padding: 0.7rem;
            border-radius: 0.8rem;
        }

        .reason-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.7rem;
            color: var(--text-primary);
        }

        .reason-card p {
            color: var(--text-secondary);
            margin: 0;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .process-steps {
            display: flex;
            flex-direction: column;
            gap: 2rem;
            max-width: 860px;
            margin: 2rem auto 0;
        }

        .step-item {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            padding: 1.6rem;
            border: 1px solid var(--border-subtle);
            transition: border-color 0.2s;
        }

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

        .step-num {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2rem;
            color: var(--amber-gold);
            background: rgba(245,158,11,0.12);
            min-width: 56px;
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .step-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
            color: var(--text-primary);
        }

        .step-body p {
            color: var(--text-secondary);
            margin: 0;
            font-size: 0.95rem;
        }

        .sign-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.5rem;
            margin-top: 1.4rem;
        }

        .sign-card {
            background: var(--soft-bg);
            border-left: 4px solid var(--amber-gold);
            padding: 1.4rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            box-shadow: var(--shadow-card);
            text-align: left;
        }

        .sign-card h4 {
            font-size: 1.1rem;
            color: var(--amber-gold);
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .sign-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
            max-width: 800px;
            margin: 1.5rem auto 0;
        }

        .faq-item {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.4rem 1.6rem;
            transition: all 0.2s;
            text-align: left;
        }

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

        .faq-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }

        .faq-item p {
            color: var(--text-secondary);
            margin: 0;
            font-size: 0.95rem;
        }

        .info-list-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.6rem;
            margin-top: 1.2rem;
        }

        .info-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s;
            box-shadow: var(--shadow-card);
            text-align: left;
        }

        .info-card:hover {
            border-color: var(--amber-gold);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }

        .info-card-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            display: block;
        }

        .info-card-body {
            padding: 1.3rem;
        }

        .info-card-body h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        .info-card-body p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 0.8rem;
        }

        .info-card-body a {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--amber-gold);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: color 0.2s;
        }

        .info-card-body a:hover {
            color: var(--leaf-green);
        }

        .cta-section {
            background: linear-gradient(135deg, #062E20 0%, #0A3B29 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 2.8rem 2rem;
            text-align: center;
            margin-top: 2.5rem;
            box-shadow: var(--shadow-gold);
        }

        .cta-section h2 {
            font-size: 1.9rem;
            font-weight: 800;
            margin-bottom: 0.8rem;
            color: var(--text-primary);
        }

        .cta-section p {
            color: var(--text-secondary);
            margin-bottom: 1.8rem;
            font-size: 1.05rem;
            max-width: 620px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-gold {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.8rem 2.4rem;
            border-radius: 2.4rem;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 6px 18px rgba(245,158,11,0.4);
            text-decoration: none;
            display: inline-block;
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(245,158,11,0.55);
            color: #031A12;
        }

        .site-footer {
            background: var(--moss-bg);
            border-top: 1px solid var(--border-subtle);
            padding: 3rem 0 1.8rem;
            margin-top: 3.5rem;
            color: var(--text-secondary);
        }

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

        .footer-col h4 {
            font-size: 1.1rem;
            color: var(--amber-gold);
            margin-bottom: 0.8rem;
            font-weight: 700;
        }

        .footer-col a {
            display: block;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            margin-top: 2.2rem;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-bottom p {
            margin: 0.3rem 0;
        }

        @media (max-width: 1024px) {
            .page-hero-title {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(3, 26, 18, 0.96);
                padding: 1rem;
                margin-top: 0.8rem;
                border-radius: var(--radius-sm);
                border: 1px solid var(--border-subtle);
            }
            .nav-links.open {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
            .nav-actions {
                display: flex;
            }
            .page-hero {
                min-height: 40vh;
                padding: 4rem 0 2rem;
                margin-top: 3.5rem;
            }
            .page-hero-title {
                font-size: 1.8rem;
            }
            .reason-grid,
            .sign-grid,
            .info-list-grid {
                grid-template-columns: 1fr;
            }
            .step-item {
                flex-direction: column;
                gap: 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 520px) {
            .page-hero-title {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .btn-login,
            .btn-signup {
                padding: 0.35rem 1rem;
                font-size: 0.8rem;
            }
            .logo-brand {
                font-size: 1.1rem;
            }
        }

/* roulang page: category2 */
:root {
            --deep-bg: #031A12;
            --moss-bg: #062E20;
            --canopy-card: #0A3B29;
            --soft-bg: #0D452F;
            --amber-gold: #F59E0B;
            --amber-dark: #B45309;
            --leaf-green: #10B981;
            --text-primary: #F0FDF4;
            --text-secondary: #A7F3D0;
            --text-muted: #6EE7B7;
            --border-subtle: #064E3B;
            --shadow-gold: 0 6px 20px rgba(245,158,11,0.18);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--deep-bg);
            color: var(--text-primary);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3, h4, .heading {
            font-family: var(--font-heading);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 0;
        }
        a {
            color: var(--amber-gold);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--leaf-green);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        .site-header {
            background: rgba(3, 26, 18, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 95;
            padding: 0.7rem 0;
            transition: background 0.3s;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .logo-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--amber-gold);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            text-decoration: none;
        }
        .logo-brand i {
            font-size: 1.6rem;
            color: var(--amber-gold);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.35rem 0.6rem;
            border-radius: 0.4rem;
            transition: all 0.2s;
            text-decoration: none;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--amber-gold);
            background: rgba(245,158,11,0.08);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .btn-login {
            background: transparent;
            border: 1px solid var(--amber-gold);
            color: var(--amber-gold);
            padding: 0.45rem 1.3rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }
        .btn-login:hover {
            background: rgba(245,158,11,0.12);
            color: #FCD34D;
        }
        .btn-signup {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(245,158,11,0.35);
            text-decoration: none;
            display: inline-block;
        }
        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(245,158,11,0.5);
            color: #031A12;
        }
        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--amber-gold);
            font-size: 1.6rem;
            cursor: pointer;
        }
        @media (max-width: 1024px) {
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(3,26,18,0.98);
                padding: 1.2rem;
                border-radius: var(--radius-md);
                margin-top: 0.8rem;
                gap: 0.7rem;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                z-index: 90;
            }
            .nav-links.show {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
        }
        @media (max-width: 640px) {
            .nav-actions {
                gap: 0.5rem;
            }
            .btn-login, .btn-signup {
                padding: 0.4rem 0.9rem;
                font-size: 0.8rem;
            }
            .logo-brand {
                font-size: 1.15rem;
            }
        }
        .site-main {
            margin-top: 4.4rem;
        }
        .category-hero {
            background: linear-gradient(160deg, #031A12 0%, #062E20 55%, #0A3B29 100%);
            padding: 4rem 0 3rem;
            border-bottom: 1px solid var(--border-subtle);
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
        }
        .category-hero .container-custom {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            gap: 0.5rem;
            align-items: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--amber-gold);
        }
        .category-heading {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--amber-gold);
        }
        .category-subhead {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 750px;
            margin-bottom: 2rem;
        }
        .quick-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .stat-card {
            background: rgba(10, 59, 41, 0.55);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.4rem 1rem;
            text-align: left;
            transition: transform 0.25s, box-shadow 0.25s;
        }
        .stat-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--amber-gold);
            margin-bottom: 0.3rem;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .section-padding {
            padding: 4rem 0;
        }
        .section-bg-alt {
            background: var(--moss-bg);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.7rem;
            color: var(--text-primary);
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 720px;
            margin-bottom: 2.2rem;
        }
        .reason-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.8rem;
        }
        .reason-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            transition: all 0.25s;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            text-align: left;
        }
        .reason-card:hover {
            border-color: var(--amber-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }
        .reason-icon {
            font-size: 2.2rem;
            color: var(--amber-gold);
            margin-bottom: 0.3rem;
        }
        .reason-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.3rem;
            color: var(--text-primary);
        }
        .reason-card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin: 0;
        }
        .flow-steps {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            flex-wrap: wrap;
            justify-content: space-between;
            margin-top: 1.5rem;
        }
        .step-block {
            flex: 1 1 200px;
            min-width: 200px;
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.8rem 1.3rem;
            position: relative;
            transition: all 0.25s;
            text-align: left;
        }
        .step-block:hover {
            border-color: var(--amber-gold);
            box-shadow: var(--shadow-gold);
        }
        .step-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: rgba(245,158,11,0.25);
            position: absolute;
            top: 0.5rem;
            right: 1rem;
            line-height: 1;
        }
        .step-block h4 {
            font-size: 1.15rem;
            margin-bottom: 0.5rem;
            color: var(--amber-gold);
        }
        .step-block p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin: 0;
        }
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            align-items: start;
        }
        .scenario-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s;
        }
        .scenario-card:hover {
            border-color: var(--amber-gold);
            box-shadow: var(--shadow-gold);
        }
        .scenario-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .scenario-body {
            padding: 1.6rem;
            text-align: left;
        }
        .scenario-body h3 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }
        .scenario-body p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }
        .tag {
            display: inline-block;
            background: rgba(245,158,11,0.12);
            color: var(--amber-gold);
            font-weight: 700;
            font-size: 0.8rem;
            padding: 0.25rem 0.8rem;
            border-radius: 2rem;
        }
        .cta-banner {
            background: linear-gradient(135deg, #0A3B29 0%, #062E20 100%);
            border: 1px solid var(--amber-gold);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .cta-banner h3 {
            font-size: 1.6rem;
            margin-bottom: 0.4rem;
        }
        .cta-banner p {
            font-size: 1rem;
            color: var(--text-secondary);
            margin: 0;
        }
        .btn-cta {
            background: var(--amber-gold);
            color: #031A12;
            font-weight: 800;
            padding: 0.8rem 2.2rem;
            border-radius: 2rem;
            font-size: 1rem;
            transition: all 0.25s;
            text-decoration: none;
            display: inline-block;
            box-shadow: 0 4px 18px rgba(245,158,11,0.38);
        }
        .btn-cta:hover {
            background: #FCD34D;
            transform: translateY(-2px);
            box-shadow: 0 8px 26px rgba(245,158,11,0.55);
            color: #031A12;
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.6rem;
        }
        .news-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            border-color: var(--amber-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }
        .news-card img {
            width: 100%;
            height: 170px;
            object-fit: cover;
        }
        .news-body {
            padding: 1.3rem 1.2rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .news-body h4 {
            font-size: 1.1rem;
            margin: 0;
            line-height: 1.4;
        }
        .news-body p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
            flex: 1;
        }
        .news-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            gap: 0.8rem;
            align-items: center;
        }
        .site-footer {
            background: #021A11;
            border-top: 1px solid var(--border-subtle);
            padding: 3.5rem 0 1.8rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            margin-bottom: 2.5rem;
        }
        .footer-col h4 {
            font-size: 1.1rem;
            color: var(--amber-gold);
            margin-bottom: 1rem;
            font-weight: 700;
        }
        .footer-col a {
            display: block;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
            transition: color 0.2s;
        }
        .footer-col a:hover {
            color: var(--leaf-green);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-subtle);
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        /* Mobile adjustments */
        @media (max-width: 1024px) {
            .quick-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .reason-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .category-heading {
                font-size: 2rem;
            }
        }
        @media (max-width: 640px) {
            .quick-stats {
                grid-template-columns: 1fr;
            }
            .reason-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .cta-banner {
                flex-direction: column;
                text-align: left;
            }
            .category-heading {
                font-size: 1.7rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .site-main {
                margin-top: 4rem;
            }
        }

/* roulang page: category3 */
:root {
            --deep-bg: #031A12;
            --moss-bg: #062E20;
            --canopy-card: #0A3B29;
            --soft-bg: #0D452F;
            --amber-gold: #F59E0B;
            --amber-dark: #B45309;
            --leaf-green: #10B981;
            --text-primary: #F0FDF4;
            --text-secondary: #A7F3D0;
            --text-muted: #6EE7B7;
            --border-subtle: #064E3B;
            --shadow-gold: 0 6px 20px rgba(245,158,11,0.18);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--deep-bg);
            color: var(--text-primary);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, .heading {
            font-family: var(--font-heading);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 0;
        }

        a {
            color: var(--amber-gold);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--leaf-green);
        }

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

        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .site-header {
            background: rgba(3, 26, 18, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 95;
            padding: 0.7rem 0;
            transition: background 0.3s;
        }

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

        .logo-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--amber-gold);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            text-decoration: none;
        }

        .logo-brand i {
            font-size: 1.6rem;
            color: var(--amber-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.35rem 0.6rem;
            border-radius: 0.4rem;
            transition: all 0.2s;
            text-decoration: none;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--amber-gold);
            background: rgba(245,158,11,0.08);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--amber-gold);
            color: var(--amber-gold);
            padding: 0.45rem 1.3rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-login:hover {
            background: rgba(245,158,11,0.12);
            color: #FCD34D;
        }

        .btn-signup {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(245,158,11,0.35);
            text-decoration: none;
            display: inline-block;
        }

        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(245,158,11,0.5);
            color: #031A12;
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--amber-gold);
            font-size: 1.6rem;
            cursor: pointer;
        }

        .page-header {
            background: linear-gradient(142deg, #031A12 0%, #062E20 58%, #0A3B29 100%);
            background-image: url('/assets/images/ce60a72470686b53.jpg');
            background-size: cover;
            background-position: center 40%;
            min-height: 55vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 5rem 0 3rem;
            margin-top: 3.8rem;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 35% 45%, rgba(3,26,18,0.78) 0%, rgba(6,46,32,0.92) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(239,68,68,0.18);
            border: 1px solid rgba(239,68,68,0.5);
            color: #FCA5A5;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 0.35rem 1.2rem;
            border-radius: 2rem;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(6px);
        }

        .hero-title {
            font-weight: 800;
            font-size: 2.8rem;
            margin-bottom: 1.2rem;
            text-shadow: 0 2px 8px rgba(0,0,0,0.4);
            line-height: 1.25;
        }

        .hero-sub {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            line-height: 1.6;
            max-width: 650px;
        }

        .btn-primary-lg {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.8rem 2.2rem;
            border-radius: 2.5rem;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 6px 20px rgba(245,158,11,0.4);
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary-lg:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(245,158,11,0.55);
            color: #031A12;
        }

        .btn-outline-lg {
            background: transparent;
            border: 1.5px solid var(--amber-gold);
            color: var(--amber-gold);
            font-weight: 700;
            padding: 0.75rem 2rem;
            border-radius: 2.5rem;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.25s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-outline-lg:hover {
            background: rgba(245,158,11,0.1);
            color: #FCD34D;
        }

        section {
            padding: 3.5rem 0;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -0.5rem;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--amber-gold);
            border-radius: 2px;
        }

        .card-warning {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .card-warning:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
            border-color: rgba(239,68,68,0.4);
        }

        .card-warning .card-icon {
            font-size: 2.4rem;
            color: #EF4444;
            margin-bottom: 1rem;
        }

        .card-warning h3 {
            font-size: 1.3rem;
            margin-bottom: 0.6rem;
            color: var(--text-primary);
        }

        .card-warning p {
            color: var(--text-secondary);
            margin: 0;
            font-size: 0.95rem;
        }

        .checklist-item {
            background: var(--soft-bg);
            border-left: 4px solid var(--leaf-green);
            padding: 1.2rem 1.5rem;
            border-radius: var(--radius-sm);
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
        }

        .checklist-item i {
            color: var(--leaf-green);
            font-size: 1.3rem;
            margin-top: 0.15rem;
        }

        .checklist-item div {
            flex: 1;
        }

        .checklist-item strong {
            display: block;
            margin-bottom: 0.25rem;
        }

        .report-table {
            width: 100%;
            border-collapse: collapse;
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .report-table th {
            background: var(--amber-dark);
            color: #031A12;
            font-weight: 700;
            padding: 1rem;
            text-align: left;
        }

        .report-table td {
            padding: 1rem;
            border-bottom: 1px solid var(--border-subtle);
            color: var(--text-secondary);
        }

        .alert-box {
            background: rgba(239,68,68,0.1);
            border: 1px solid rgba(239,68,68,0.35);
            border-radius: var(--radius-md);
            padding: 1.8rem 2rem;
            display: flex;
            align-items: flex-start;
            gap: 1rem;
        }

        .alert-box i {
            font-size: 2rem;
            color: #EF4444;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.5rem;
        }

        .news-card {
            background: var(--canopy-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.25s;
        }

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

        .news-card-text {
            padding: 1.3rem;
        }

        .news-card-text time {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: block;
            margin-bottom: 0.4rem;
        }

        .news-card-text h4 {
            font-size: 1.05rem;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }

        .news-card-text p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: 0;
        }

        .site-footer {
            background: var(--moss-bg);
            border-top: 1px solid var(--border-subtle);
            padding: 2.5rem 0 1.5rem;
            margin-top: 2rem;
        }

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

        .footer-col h4 {
            font-size: 1.1rem;
            color: var(--amber-gold);
            margin-bottom: 0.8rem;
        }

        .footer-col a {
            display: block;
            color: var(--text-secondary);
            font-size: 0.9rem;
            padding: 0.3rem 0;
            transition: color 0.2s;
        }

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

        .footer-bottom {
            text-align: center;
            border-top: 1px solid var(--border-subtle);
            padding-top: 1.5rem;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .fab-left {
            position: fixed;
            left: 1rem;
            bottom: 1.5rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: linear-gradient(145deg, #F59E0B, #B45309);
            border-radius: 50%;
            box-shadow: 0 6px 25px rgba(245,158,11,0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            border: 2px solid #FCD34D;
            animation: softFloat 3s ease-in-out infinite;
        }

        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 10px 30px rgba(245,158,11,0.5);
        }

        .fab-left i {
            font-size: 1.6rem;
            color: #031A12;
        }

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

        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .nav-links {
                gap: 1rem;
            }
        }

        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(3,26,18,0.96);
                backdrop-filter: blur(16px);
                padding: 1.5rem;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-links.show {
                display: flex;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .page-header {
                min-height: 45vh;
            }
            section {
                padding: 2.5rem 0;
            }
            .grid-2, .grid-3 {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-sub {
                font-size: 1rem;
            }
            .btn-primary-lg, .btn-outline-lg {
                width: 100%;
                text-align: center;
                margin-bottom: 0.5rem;
            }
            .container-custom {
                padding-left: 1rem;
                padding-right: 1rem;
            }
        }

/* roulang page: category4 */
:root {
            --deep-bg: #031A12;
            --moss-bg: #062E20;
            --canopy-card: #0A3B29;
            --soft-bg: #0D452F;
            --amber-gold: #F59E0B;
            --amber-dark: #B45309;
            --leaf-green: #10B981;
            --text-primary: #F0FDF4;
            --text-secondary: #A7F3D0;
            --text-muted: #6EE7B7;
            --border-subtle: #064E3B;
            --shadow-gold: 0 6px 20px rgba(245,158,11,0.18);
            --shadow-card: 0 4px 16px rgba(0,0,0,0.25);
            --radius-sm: 0.5rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --font-heading: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--deep-bg);
            color: var(--text-primary);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, .heading {
            font-family: var(--font-heading);
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 0;
        }

        h1 {
            font-size: 2.2rem;
        }

        h2 {
            font-size: 1.8rem;
        }

        h3 {
            font-size: 1.4rem;
        }

        a {
            color: var(--amber-gold);
            text-decoration: none;
            transition: color 0.2s;
        }

        a:hover {
            color: var(--leaf-green);
        }

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

        .container-custom {
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* Header */
        .site-header {
            background: rgba(3, 26, 18, 0.88);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 95;
            padding: 0.7rem 0;
            transition: background 0.3s;
        }

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

        .logo-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--amber-gold);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            text-decoration: none;
        }

        .logo-brand i {
            font-size: 1.6rem;
            color: var(--amber-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.6rem;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.35rem 0.6rem;
            border-radius: 0.4rem;
            transition: all 0.2s;
            text-decoration: none;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--amber-gold);
            background: rgba(245,158,11,0.08);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--amber-gold);
            color: var(--amber-gold);
            padding: 0.45rem 1.3rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-login:hover {
            background: rgba(245,158,11,0.12);
            color: #FCD34D;
        }

        .btn-signup {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.5rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.25s;
            box-shadow: 0 4px 14px rgba(245,158,11,0.35);
            text-decoration: none;
            display: inline-block;
        }

        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(245,158,11,0.5);
            color: #031A12;
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--amber-gold);
            font-size: 1.6rem;
            cursor: pointer;
        }

        /* Category Hero */
        .cat-hero {
            background-image: url('/assets/images/ce60a72470686b53.jpg');
            background-size: cover;
            background-position: center 40%;
            min-height: 60vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 5rem 0 3rem;
            margin-top: 3.8rem;
        }

        .cat-hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(3,26,18,0.7) 0%, rgba(6,46,32,0.92) 100%);
            z-index: 1;
        }

        .cat-hero-content {
            position: relative;
            z-index: 2;
            max-width: 750px;
        }

        .cat-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(16,185,129,0.18);
            border: 1px solid rgba(16,185,129,0.45);
            color: var(--leaf-green);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 0.35rem 1.2rem;
            border-radius: 2rem;
            margin-bottom: 1.5rem;
            backdrop-filter: blur(6px);
        }

        .cat-hero-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: #F0FDF4;
            margin-bottom: 1rem;
            line-height: 1.25;
        }

        .cat-hero-title span {
            color: var(--amber-gold);
        }

        .cat-hero-desc {
            font-size: 1.15rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 620px;
        }

        .btn-primary-amber {
            background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
            border: none;
            color: #031A12;
            font-weight: 800;
            padding: 0.7rem 2rem;
            border-radius: 2rem;
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.25s;
            box-shadow: 0 4px 16px rgba(245,158,11,0.4);
            text-decoration: none;
        }

        .btn-primary-amber:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245,158,11,0.6);
            color: #031A12;
        }

        .btn-outline-amber {
            background: transparent;
            border: 1.5px solid var(--amber-gold);
            color: var(--amber-gold);
            font-weight: 700;
            padding: 0.55rem 1.8rem;
            border-radius: 2rem;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.25s;
            text-decoration: none;
        }

        .btn-outline-amber:hover {
            background: rgba(245,158,11,0.1);
            color: #FCD34D;
        }

        /* Sections */
        .section-pad {
            padding: 4rem 0;
        }

        .section-muted {
            background-color: var(--moss-bg);
        }

        /* Before/After Compare */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin-top: 2.5rem;
        }

        .compare-card {
            border-radius: var(--radius-lg);
            padding: 2rem;
            position: relative;
        }

        .compare-before {
            background: linear-gradient(135deg, #2D0808 0%, #1A0303 100%);
            border: 1px solid rgba(220,38,38,0.25);
        }

        .compare-after {
            background: linear-gradient(135deg, var(--soft-bg) 0%, var(--canopy-card) 100%);
            border: 1px solid rgba(16,185,129,0.3);
        }

        .compare-tag {
            position: absolute;
            top: -0.8rem;
            left: 1.5rem;
            background: var(--amber-gold);
            color: #031A12;
            font-weight: 800;
            font-size: 0.8rem;
            padding: 0.3rem 1rem;
            border-radius: 1rem;
        }

        .compare-tag.danger {
            background: #DC2626;
            color: #fff;
        }

        .compare-tag.success {
            background: #10B981;
            color: #031A12;
        }

        .compare-list {
            list-style: none;
            margin: 1.5rem 0 0;
            padding: 0;
        }

        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            margin-bottom: 0.8rem;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .compare-list li i {
            margin-top: 0.2rem;
        }

        .compare-before .compare-list li i {
            color: #FCA5A5;
        }

        .compare-after .compare-list li i {
            color: #6EE7B7;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
            gap: 1.8rem;
            margin-top: 2.5rem;
        }

        .step-item {
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid var(--border-subtle);
            position: relative;
            transition: transform 0.2s;
        }

        .step-item:hover {
            transform: translateY(-4px);
            border-color: rgba(245,158,11,0.25);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 2.6rem;
            height: 2.6rem;
            background: var(--amber-gold);
            color: #031A12;
            font-weight: 800;
            font-size: 1.2rem;
            border-radius: 50%;
            margin-bottom: 1.2rem;
        }

        .step-item h3 {
            font-size: 1.15rem;
            margin-bottom: 0.6rem;
        }

        .step-item p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin: 0;
        }

        /* Cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
            gap: 1.8rem;
            margin-top: 2.5rem;
        }

        .info-card {
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid var(--border-subtle);
            transition: all 0.25s;
        }

        .info-card:hover {
            border-color: rgba(245,158,11,0.35);
            box-shadow: 0 6px 20px rgba(0,0,0,0.3);
        }

        .info-card-icon {
            font-size: 2rem;
            color: var(--amber-gold);
            margin-bottom: 1rem;
        }

        .info-card h3 {
            font-size: 1.15rem;
            margin-bottom: 0.6rem;
        }

        .info-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin: 0;
        }

        /* Checklist */
        .checklist {
            list-style: none;
            margin: 2rem 0 0;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
            gap: 0.8rem;
        }

        .checklist li {
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
            background: var(--canopy-card);
            padding: 1rem 1.3rem;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            font-size: 0.95rem;
            color: var(--text-secondary);
        }

        .checklist li i {
            color: var(--leaf-green);
            margin-top: 0.2rem;
        }

        /* FAQ */
        .faq-block {
            max-width: 800px;
            margin: 2.5rem auto 0;
        }

        .faq-item {
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            border: 1px solid var(--border-subtle);
            overflow: hidden;
        }

        .faq-question {
            padding: 1.2rem 1.5rem;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: transparent;
            border: none;
            color: var(--text-primary);
            width: 100%;
            text-align: left;
        }

        .faq-answer {
            padding: 0 1.5rem 1.2rem;
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.65;
        }

        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, #062E20 0%, #0A3B29 100%);
            border-radius: var(--radius-lg);
            padding: 3rem 2.5rem;
            text-align: center;
            border: 1px solid rgba(245,158,11,0.2);
        }

        .cta-banner h2 {
            margin-bottom: 1rem;
        }

        .cta-banner p {
            color: var(--text-secondary);
            font-size: 1.05rem;
            margin-bottom: 2rem;
        }

        /* Article List */
        .posts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
            gap: 1.8rem;
            margin-top: 2rem;
        }

        .post-card {
            background: var(--canopy-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: all 0.25s;
        }

        .post-card:hover {
            transform: translateY(-3px);
            border-color: rgba(245,158,11,0.3);
            box-shadow: 0 8px 22px rgba(0,0,0,0.3);
        }

        .post-card-img {
            height: 180px;
            overflow: hidden;
        }

        .post-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .post-card-body {
            padding: 1.3rem;
        }

        .post-card-tag {
            display: inline-block;
            background: rgba(16,185,129,0.18);
            color: var(--leaf-green);
            font-weight: 700;
            font-size: 0.75rem;
            padding: 0.2rem 0.7rem;
            border-radius: 1rem;
            margin-bottom: 0.6rem;
        }

        .post-card h3 {
            font-size: 1rem;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }

        .post-card-excerpt {
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-bottom: 0.8rem;
        }

        .post-card-date {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* Footer */
        .site-footer {
            background: #020F0A;
            border-top: 1px solid var(--border-subtle);
            padding: 3rem 0 1.5rem;
            margin-top: 0;
        }

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

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

        .footer-col a {
            display: block;
            color: var(--text-secondary);
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
            text-decoration: none;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* Mobile */
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 0.6rem;
                margin-top: 1rem;
                padding-top: 1rem;
                border-top: 1px solid var(--border-subtle);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-actions {
                margin-left: auto;
            }
            .cat-hero-title {
                font-size: 1.8rem;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .section-pad {
                padding: 2.5rem 0;
            }
        }