/* roulang page: index */
:root {
            --primary-bg: #0A1E2E;
            --secondary-bg: #0D2A3A;
            --card-bg: #102E40;
            --accent-gold: #F59E0B;
            --accent-gold-light: #FCD34D;
            --accent-mint: #10B981;
            --accent-cyan: #06B6D4;
            --text-white: #F0FDF4;
            --text-muted: #A7F3D0;
            --text-body: #E2E8F0;
            --border-color: #1E4A5F;
            --border-highlight: #F59E0B;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-gold: 0 6px 25px rgba(245,158,11,0.25);
            --transition: all 0.25s ease;
            --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        * { box-sizing: border-box; }
        body {
            margin: 0;
            background-color: var(--primary-bg);
            color: var(--text-body);
            font-family: var(--font-family);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a { color: var(--accent-gold); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent-gold-light); text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
        .section-padding { padding: 4rem 0; }
        .section-title { font-size: 2.25rem; font-weight: 700; color: var(--text-white); margin-bottom: 1.5rem; letter-spacing: -0.02em; }
        .section-subtitle { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 2.5rem; max-width: 700px; }
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        .d-flex { display: flex; }
        .align-center { align-items: center; }
        .justify-between { justify-content: space-between; }
        .gap-2 { gap: 1rem; }
        .mt-0 { margin-top: 0; }
        .mb-0 { margin-bottom: 0; }
        .mb-1 { margin-bottom: 0.5rem; }
        .mb-2 { margin-bottom: 1rem; }
        .mb-3 { margin-bottom: 2rem; }
        .mb-4 { margin-bottom: 3rem; }
        .mt-1 { margin-top: 0.5rem; }
        .mt-2 { margin-top: 1rem; }
        .mt-3 { margin-top: 2rem; }
        .mt-4 { margin-top: 3rem; }
        .grid { display: grid; gap: 2rem; }
        .grid-2 { grid-template-columns: repeat(2, 1fr); }
        .grid-3 { grid-template-columns: repeat(3, 1fr); }
        .grid-4 { grid-template-columns: repeat(4, 1fr); }
        .badge {
            display: inline-block;
            background: rgba(245,158,11,0.15);
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-teal { background: rgba(16,185,129,0.15); color: var(--accent-mint); border-color: var(--accent-mint); }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 700;
            padding: 0.75rem 1.75rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            text-align: center;
            transition: var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(245,158,11,0.4);
        }
        .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245,158,11,0.5); color: #0A1E2E; text-decoration: none; }
        .btn-outline {
            background: transparent;
            color: var(--accent-gold);
            border: 1.5px solid var(--accent-gold);
            box-shadow: none;
        }
        .btn-outline:hover { background: rgba(245,158,11,0.1); box-shadow: none; color: var(--accent-gold-light); }
        .btn-block { width: 100%; }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-gold); transform: translateY(-4px); }
        .card .icon {
            width: 48px;
            height: 48px;
            background: rgba(245,158,11,0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .card h3 { font-size: 1.25rem; color: var(--text-white); margin-bottom: 0.5rem; }
        .card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0; }
        .metric-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }
        .metric-card .value { font-size: 2rem; font-weight: 800; color: var(--accent-gold); line-height: 1.2; }
        .metric-card .label { font-size: 0.9rem; color: var(--text-muted); margin-top: 0.25rem; }
        .timeline { list-style: none; padding-left: 0; position: relative; }
        .timeline::before {
            content: '';
            position: absolute;
            left: 20px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--border-color);
        }
        .timeline-item { position: relative; padding-left: 60px; margin-bottom: 2rem; }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 6px;
            width: 16px;
            height: 16px;
            background: var(--accent-gold);
            border-radius: 50%;
            border: 3px solid var(--primary-bg);
            box-shadow: 0 0 0 2px var(--accent-gold);
        }
        .timeline-item h4 { color: var(--text-white); margin-bottom: 0.25rem; }
        .timeline-item p { color: var(--text-muted); margin-bottom: 0; }
        .faq-question { color: var(--text-white); font-weight: 600; cursor: pointer; padding: 1rem; background: var(--card-bg); border-radius: var(--radius-sm); border: 1px solid var(--border-color); }
        .faq-answer { padding: 1rem; color: var(--text-muted); }
        .news-card { background: var(--card-bg); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-color); transition: var(--transition); }
        .news-card:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-md); transform: translateY(-4px); }
        .news-card img { height: 200px; object-fit: cover; width: 100%; }
        .news-card .body { padding: 1.25rem; }
        .news-card .body h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }
        .news-card .body h4 a { color: var(--text-white); }
        .news-card .body h4 a:hover { color: var(--accent-gold); }
        .news-card .body .summary { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.75rem; }
        .news-card .body .meta { font-size: 0.8rem; color: #64748B; }
        .footer { background: #06131F; padding: 3rem 0 2rem; border-top: 1px solid var(--border-color); }
        .footer h5 { color: var(--text-white); font-weight: 700; margin-bottom: 1rem; }
        .footer a { color: var(--text-muted); display: block; margin-bottom: 0.5rem; }
        .footer a:hover { color: var(--accent-gold); }
        .top-bar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(10,30,46,0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            padding: 0.5rem 0;
        }
        .top-bar .container { display: flex; align-items: center; justify-content: space-between; }
        .nav-logo { font-size: 1.25rem; font-weight: 800; color: var(--accent-gold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 360px; }
        .nav-logo:hover { color: var(--accent-gold-light); text-decoration: none; }
        .nav-links { display: flex; align-items: center; gap: 1.25rem; }
        .nav-links a { color: var(--text-muted); font-weight: 500; padding: 0.5rem 0; border-bottom: 2px solid transparent; transition: var(--transition); }
        .nav-links a:hover, .nav-links a.active { color: var(--text-white); border-bottom-color: var(--accent-gold); text-decoration: none; }
        .nav-links a[data-slug]::after { content: attr(data-slug); display: none; }
        .nav-actions { display: flex; align-items: center; gap: 0.75rem; }
        .nav-login { color: var(--accent-gold); font-weight: 600; padding: 0.5rem 1rem; border-radius: 999px; border: 1px solid transparent; transition: var(--transition); }
        .nav-login:hover { background: rgba(245,158,11,0.1); text-decoration: none; }
        .nav-signup { }
        .menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--text-white); cursor: pointer; }
        .hero-section {
            background: linear-gradient(135deg, rgba(10,30,46,0.93) 0%, rgba(13,42,58,0.7) 100%), url('/assets/images/6970658f90f531b0.jpg') center/cover no-repeat;
            padding: 8rem 0 5rem;
            text-align: center;
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
        }
        .hero-section .container { position: relative; z-index: 2; }
        .hero-content { max-width: 850px; margin: 0 auto; }
        .hero-content h1 { font-size: 3rem; font-weight: 800; color: var(--text-white); margin-bottom: 1.5rem; line-height: 1.2; }
        .hero-content p { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 2rem; max-width: 750px; margin-left: auto; margin-right: auto; }
        .search-form { max-width: 480px; margin: 0 auto 1.5rem; }
        .search-form input[type="text"] {
            width: 100%;
            padding: 1rem 1.5rem;
            border-radius: 999px;
            border: 1px solid var(--border-color);
            background: rgba(10,30,46,0.8);
            color: var(--text-white);
            font-size: 1rem;
            outline: none;
        }
        .search-form input[type="text"]:focus { border-color: var(--accent-gold); box-shadow: 0 0 0 3px rgba(245,158,11,0.2); }
        .chips { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 1rem; }
        .chip {
            background: rgba(245,158,11,0.12);
            color: var(--accent-gold);
            padding: 0.45rem 1.1rem;
            border-radius: 999px;
            border: 1px solid rgba(245,158,11,0.3);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
        }
        .chip:hover { background: rgba(245,158,11,0.25); border-color: var(--accent-gold); color: var(--accent-gold-light); }
        .section-divider { height: 1px; background: linear-gradient(to right, transparent, var(--border-color), transparent); margin: 0; }
        .bg-light { background: #0F2635; }
        .bg-dark { background: var(--primary-bg); }
        .two-col-card { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
        .comparison-list { list-style: none; padding-left: 0; }
        .comparison-list li { padding: 0.5rem 0; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; gap: 0.5rem; }
        .comparison-list li i { color: var(--accent-mint); }
        .comparison-list li i.fa-times { color: #DC2626; }
        .app-download { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
        .app-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            background: var(--card-bg);
            padding: 0.75rem 1.5rem;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            color: var(--text-white);
            transition: var(--transition);
        }
        .app-btn:hover { border-color: var(--accent-gold); color: var(--accent-gold); text-decoration: none; }
        .app-btn i { font-size: 1.75rem; }
        .fixed-fab {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #FDE68A 0%, #B45309 100%);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A1E2E;
            font-size: 1.75rem;
            box-shadow: 0 6px 25px rgba(245,158,11,0.35);
            cursor: pointer;
            transition: all 0.3s ease;
            opacity: 0.9;
        }
        .fixed-fab:hover { transform: scale(1.1); opacity: 1; }
        .fixed-fab .fab-badge {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #DC2626;
            border-radius: 50%;
            border: 2px solid #fff;
            box-shadow: 0 0 8px rgba(220,38,38,0.8);
        }
        @media (max-width: 1024px) {
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .two-col-card { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(10,30,46,0.98); padding: 1rem; gap: 0.5rem; border-bottom: 1px solid var(--border-color); }
            .nav-links.open { display: flex; }
            .menu-toggle { display: block; }
            .top-bar .container { flex-wrap: wrap; }
            .nav-actions { margin-left: auto; }
            .hero-content h1 { font-size: 2.25rem; }
            .section-title { font-size: 1.75rem; }
            .grid-3, .grid-4 { grid-template-columns: 1fr; }
            .grid-2 { grid-template-columns: 1fr; }
            .container { padding-left: 0.75rem; padding-right: 0.75rem; }
            .section-padding { padding: 3rem 0; }
            .hero-section { min-height: 70vh; padding-top: 6rem; }
        }
        @media (max-width: 520px) {
            .nav-logo { font-size: 1rem; max-width: 200px; }
            .nav-actions .btn { padding: 0.45rem 1rem; font-size: 0.9rem; }
            .nav-login { padding: 0.45rem 0.75rem; font-size: 0.9rem; }
            .metric-card .value { font-size: 1.5rem; }
            .fixed-fab { left: 0.5rem; bottom: 4.5rem; width: 48px; height: 48px; font-size: 1.5rem; }
        }

/* roulang page: article */
:root {
            --primary-bg: #0A1E2E;
            --secondary-bg: #0D2A3A;
            --card-bg: #102E40;
            --accent-gold: #F59E0B;
            --accent-gold-light: #FCD34D;
            --accent-mint: #10B981;
            --accent-cyan: #06B6D4;
            --text-white: #F0FDF4;
            --text-muted: #A7F3D0;
            --text-body: #E2E8F0;
            --border-color: #1E4A5F;
            --border-highlight: #F59E0B;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-gold: 0 6px 25px rgba(245,158,11,0.25);
            --transition: all 0.25s ease;
            --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            margin: 0;
            background-color: var(--primary-bg);
            color: var(--text-body);
            font-family: var(--font-family);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold-light);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1, h2, h3, h4, h5, h6 {
            color: var(--text-white);
            line-height: 1.3;
            margin: 0 0 0.75rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 1.9rem;
            letter-spacing: -0.015em;
        }
        h3 {
            font-size: 1.35rem;
        }
        p {
            margin: 0 0 1.25rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        .section-padding {
            padding: 3rem 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 720px;
        }
        .text-center {
            text-align: center;
        }
        .text-left {
            text-align: left;
        }
        .d-flex {
            display: flex;
        }
        .justify-between {
            justify-content: space-between;
        }
        .align-center {
            align-items: center;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .gap-1 {
            gap: 1rem;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .grid {
            display: grid;
            gap: 2rem;
        }
        .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .badge {
            display: inline-block;
            background: rgba(245,158,11,0.15);
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-teal {
            background: rgba(16,185,129,0.15);
            color: var(--accent-mint);
            border-color: var(--accent-mint);
        }
        .badge-cyan {
            background: rgba(6,182,212,0.15);
            color: var(--accent-cyan);
            border-color: var(--accent-cyan);
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 700;
            padding: 0.72rem 1.75rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            text-align: center;
            transition: var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(245,158,11,0.4);
            font-size: 0.95rem;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245,158,11,0.5);
            color: #0A1E2E;
            text-decoration: none;
        }
        .btn-outline {
            background: transparent;
            color: var(--accent-gold);
            border: 1.5px solid var(--accent-gold);
            box-shadow: none;
        }
        .btn-outline:hover {
            background: rgba(245,158,11,0.1);
            box-shadow: none;
            color: var(--accent-gold-light);
        }
        .btn-block {
            width: 100%;
        }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }
        .card p {
            color: var(--text-muted);
            font-size: 0.93rem;
            margin-bottom: 0;
        }
        .card .icon {
            width: 48px;
            height: 48px;
            background: rgba(245,158,11,0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        /* Header & Navigation */
        .site-header {
            background: rgba(10,30,46,0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0.75rem 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .brand {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.01em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
        }
        .brand:hover {
            color: var(--accent-gold-light);
            text-decoration: none;
        }
        .brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
            border-radius: 10px;
            color: #0A1E2E;
            font-size: 1rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            padding: 0.4rem 0;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--text-white);
            text-decoration: none;
        }
        .nav-links a.active {
            color: var(--accent-gold);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-white);
            font-size: 1.25rem;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }
        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.5rem;
            font-size: 0.87rem;
            color: var(--text-muted);
            padding: 1.25rem 0 0.75rem;
        }
        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-gold);
        }
        .breadcrumb .separator {
            color: var(--border-color);
        }
        .breadcrumb .current {
            color: var(--accent-gold);
            max-width: 400px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        /* Article Header */
        .article-header {
            padding: 1.5rem 0 2rem;
        }
        .article-header .category-badge {
            margin-bottom: 1rem;
        }
        .article-header h1 {
            font-size: 2.2rem;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .article-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .article-meta .meta-item i {
            color: var(--accent-gold);
        }
        .article-featured {
            margin: 1.5rem 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .article-featured img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        /* Article Content */
        .article-content {
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
        }
        .article-content h2 {
            font-size: 1.7rem;
            margin: 2.25rem 0 1rem;
            color: var(--text-white);
            letter-spacing: -0.015em;
        }
        .article-content h3 {
            font-size: 1.3rem;
            margin: 1.75rem 0 0.75rem;
            color: var(--text-white);
        }
        .article-content h4 {
            font-size: 1.1rem;
            margin: 1.5rem 0 0.5rem;
            color: var(--text-white);
        }
        .article-content p {
            margin-bottom: 1.25rem;
        }
        .article-content ul,
        .article-content ol {
            margin: 0 0 1.5rem 1.5rem;
            padding-left: 1rem;
        }
        .article-content ul li,
        .article-content ol li {
            margin-bottom: 0.5rem;
            color: var(--text-body);
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            box-shadow: var(--shadow-sm);
        }
        .article-content blockquote {
            border-left: 4px solid var(--accent-gold);
            background: rgba(245,158,11,0.07);
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-muted);
            font-style: italic;
        }
        .article-content a {
            color: var(--accent-gold);
            text-decoration: underline;
        }
        .article-content a:hover {
            color: var(--accent-gold-light);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.9rem;
        }
        .article-content table th,
        .article-content table td {
            padding: 0.75rem 1rem;
            border: 1px solid var(--border-color);
            text-align: left;
        }
        .article-content table th {
            background: var(--card-bg);
            color: var(--text-white);
            font-weight: 600;
        }
        .article-content table td {
            color: var(--text-body);
        }
        .article-content code {
            background: rgba(245,158,11,0.1);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-size: 0.9em;
            color: var(--accent-gold);
        }
        /* Article Footer / Tags */
        .article-footer-tags {
            padding: 1.25rem 0;
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 2rem;
        }
        .article-footer-tags .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 0.5rem;
        }
        /* News Cards */
        .news-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .news-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .news-card img {
            height: 180px;
            object-fit: cover;
            width: 100%;
        }
        .news-card .body {
            padding: 1.25rem;
        }
        .news-card .body h4 {
            font-size: 1rem;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .news-card .body h4 a {
            color: var(--text-white);
            text-decoration: none;
            transition: var(--transition);
        }
        .news-card .body h4 a:hover {
            color: var(--accent-gold);
        }
        .news-card .body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        /* Trust Bar */
        .trust-bar {
            background: var(--secondary-bg);
            border-radius: var(--radius-lg);
            padding: 2rem;
            border: 1px solid var(--border-color);
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
            justify-content: space-between;
        }
        .trust-bar .trust-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .trust-bar .trust-item i {
            font-size: 1.5rem;
            color: var(--accent-gold);
        }
        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent-gold);
        }
        .faq-question {
            color: var(--text-white);
            font-weight: 600;
            cursor: pointer;
            padding: 1rem 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            user-select: none;
        }
        .faq-question .fa-chevron-down {
            transition: var(--transition);
            font-size: 0.85rem;
            color: var(--accent-gold);
        }
        .faq-item.open .faq-question .fa-chevron-down {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 1.25rem 1rem;
            color: var(--text-muted);
            font-size: 0.92rem;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* CTA Section */
        .cta-section {
            background: var(--secondary-bg);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        /* Footer */
        .footer {
            background: #081A28;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid var(--border-color);
            margin-top: 3rem;
        }
        .footer h5 {
            font-size: 1rem;
            color: var(--text-white);
            margin-bottom: 1rem;
            font-weight: 700;
        }
        .footer a {
            display: block;
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 0.5rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: var(--accent-gold);
            text-decoration: none;
        }
        .footer p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 0.5rem;
        }
        /* FAB */
        .fab-left {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1.4rem;
            box-shadow: 0 6px 25px rgba(245,158,11,0.35);
            text-decoration: none;
            transition: var(--transition);
            opacity: 0.85;
        }
        .fab-left:hover {
            transform: scale(1.1);
            opacity: 1;
            color: var(--accent-gold-light);
            border-color: var(--accent-gold-light);
            box-shadow: 0 8px 30px rgba(245,158,11,0.5);
            text-decoration: none;
        }
        .fab-left:active {
            transform: scale(0.95);
        }
        /* Not Found */
        .not-found {
            text-align: center;
            padding: 4rem 0;
        }
        .not-found i {
            font-size: 3rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .not-found h2 {
            font-size: 1.6rem;
            margin-bottom: 1rem;
        }
        /* Responsive */
        @media screen and (max-width: 1024px) {
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            h1 {
                font-size: 2rem;
            }
            .article-header h1 {
                font-size: 1.8rem;
            }
        }
        @media screen and (max-width: 768px) {
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
            }
            .section-padding {
                padding: 2.25rem 0;
            }
            .site-header .container {
                flex-wrap: wrap;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0;
                background: var(--card-bg);
                border-radius: var(--radius-sm);
                padding: 0.5rem;
                border: 1px solid var(--border-color);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links a {
                padding: 0.6rem 0.75rem;
                width: 100%;
                border-radius: var(--radius-sm);
            }
            .nav-links a:hover {
                background: rgba(245,158,11,0.1);
            }
            .nav-links a.active::after {
                display: none;
            }
            .nav-toggle {
                display: flex;
                margin-left: auto;
            }
            .brand {
                font-size: 0.95rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            .article-header h1 {
                font-size: 1.5rem;
            }
            .article-featured img {
                height: 200px;
            }
            .trust-bar {
                flex-direction: column;
                gap: 1.25rem;
                align-items: flex-start;
            }
            .cta-section {
                padding: 1.75rem;
            }
            .breadcrumb .current {
                max-width: 200px;
            }
            .article-meta {
                gap: 1rem;
                flex-wrap: wrap;
            }
        }
        @media screen and (max-width: 520px) {
            .container {
                padding-left: 0.75rem;
                padding-right: 0.75rem;
            }
            .section-padding {
                padding: 1.75rem 0;
            }
            .brand {
                font-size: 0.82rem;
                letter-spacing: -0.02em;
            }
            .brand .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 0.85rem;
            }
            .article-header h1 {
                font-size: 1.3rem;
            }
            .article-featured img {
                height: 160px;
            }
            .news-card img {
                height: 150px;
            }
            .article-content h2 {
                font-size: 1.4rem;
            }
            .article-content h3 {
                font-size: 1.15rem;
            }
            .fab-left {
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
                bottom: 4.5rem;
                left: 0.75rem;
            }
            .footer {
                padding: 2rem 0 1rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #0A1E2E;
            --secondary-bg: #0D2A3A;
            --card-bg: #102E40;
            --accent-gold: #F59E0B;
            --accent-gold-light: #FCD34D;
            --accent-mint: #10B981;
            --accent-cyan: #06B6D4;
            --accent-coral: #F43F5E;
            --text-white: #F0FDF4;
            --text-muted: #A7F3D0;
            --text-body: #E2E8F0;
            --border-color: #1E4A5F;
            --border-highlight: #F59E0B;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-gold: 0 6px 25px rgba(245,158,11,0.25);
            --shadow-cyan: 0 6px 25px rgba(6,182,212,0.22);
            --transition: all 0.25s ease;
            --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        
        * {
            box-sizing: border-box;
        }
        
        body {
            margin: 0;
            background-color: var(--primary-bg);
            color: var(--text-body);
            font-family: var(--font-family);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold-light);
            text-decoration: none;
        }
        a:focus,
        button:focus {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 2px;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        
        .section-padding {
            padding: 4rem 0;
        }
        
        .section-title {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            max-width: 700px;
            line-height: 1.6;
        }
        
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        
        .d-flex { display: flex; }
        .justify-between { justify-content: space-between; }
        .align-center { align-items: center; }
        .flex-wrap { flex-wrap: wrap; }
        
        .grid {
            display: grid;
            gap: 2rem;
        }
        .grid-2 { grid-template-columns: repeat(2, 1fr); }
        .grid-3 { grid-template-columns: repeat(3, 1fr); }
        .grid-4 { grid-template-columns: repeat(4, 1fr); }
        
        .badge {
            display: inline-block;
            background: rgba(245,158,11,0.15);
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        
        .badge-teal {
            background: rgba(16,185,129,0.15);
            color: var(--accent-mint);
            border-color: var(--accent-mint);
        }
        
        .badge-coral {
            background: rgba(244,63,94,0.15);
            color: var(--accent-coral);
            border-color: var(--accent-coral);
        }
        
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 700;
            padding: 0.75rem 1.75rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            text-align: center;
            transition: var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(245,158,11,0.4);
            font-size: 0.95rem;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245,158,11,0.5);
            color: #0A1E2E;
        }
        
        .btn-outline {
            background: transparent;
            color: var(--accent-gold);
            border: 1.5px solid var(--accent-gold);
            box-shadow: none;
        }
        .btn-outline:hover {
            background: rgba(245,158,11,0.1);
            box-shadow: none;
            color: var(--accent-gold-light);
        }
        
        .btn-block {
            width: 100%;
        }
        
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .card .icon {
            width: 48px;
            height: 48px;
            background: rgba(245,158,11,0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .card h3 {
            font-size: 1.25rem;
            color: var(--text-white);
            margin-bottom: 0.5rem;
        }
        .card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
        }
        
        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(10,30,46,0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            padding: 0.9rem 0;
            transition: var(--transition);
        }
        
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        
        .logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.02em;
            line-height: 1.3;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .logo:hover {
            color: var(--accent-gold-light);
        }
        .logo i {
            color: var(--accent-gold);
            font-size: 1.4rem;
        }
        
        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: var(--text-body);
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            padding: 0.4rem 0.3rem;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }
        .nav-links a.active {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
            font-weight: 600;
        }
        
        .menu-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-white);
            font-size: 1.5rem;
            padding: 0.3rem 0.7rem;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        .menu-toggle:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }
        
        /* Hero */
        .hero {
            padding: 7rem 0 4rem;
            background-image: url('/assets/images/6970658f90f531b0.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            min-height: 620px;
            display: flex;
            align-items: center;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,30,46,0.95) 0%, rgba(10,30,46,0.78) 50%, rgba(13,42,58,0.65) 100%);
            z-index: 1;
        }
        .hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero-badge {
            margin-bottom: 1rem;
        }
        .hero h1 {
            font-size: 2.75rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .hero-lead {
            font-size: 1.15rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 1.5rem;
            max-width: 580px;
        }
        .group-hint {
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            background: rgba(16,185,129,0.12);
            border: 1px solid rgba(16,185,129,0.35);
            border-radius: 999px;
            padding: 0.5rem 1.1rem;
            color: var(--accent-mint);
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 1.75rem;
        }
        .group-hint i {
            font-size: 1rem;
        }
        .hero-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 1rem;
        }
        .hero-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-gold);
            position: relative;
            max-width: 480px;
            margin-left: auto;
        }
        .hero-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }
        .hero-image-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(145deg, rgba(245,158,11,0.12), transparent 45%);
            pointer-events: none;
        }
        .hero-trust {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-top: 1.25rem;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .hero-trust span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .hero-trust i {
            color: var(--accent-mint);
            font-size: 0.9rem;
        }
        
        /* Metric board */
        .metrics-section {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }
        .metric-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.25rem;
            text-align: left;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .metric-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }
        .metric-card .value {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .metric-card .label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
        }
        .metric-card .metric-icon {
            font-size: 1.25rem;
            color: var(--accent-cyan);
            margin-bottom: 0.6rem;
        }
        
        /* Service matrix / steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .step-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .step-card::before {
            content: attr(data-step);
            position: absolute;
            top: 12px;
            right: 18px;
            font-size: 2.8rem;
            font-weight: 800;
            color: rgba(245,158,11,0.12);
            line-height: 1;
        }
        .step-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .step-card .icon {
            width: 52px;
            height: 52px;
            background: rgba(245,158,11,0.15);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent-gold);
            margin-bottom: 1.25rem;
        }
        .step-card h3 {
            font-size: 1.15rem;
            color: var(--text-white);
            margin-bottom: 0.6rem;
            font-weight: 700;
        }
        .step-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0;
            line-height: 1.55;
        }
        
        /* Comparison */
        .compare-section {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .compare-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 2rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .compare-card.before {
            border-left: 4px solid var(--accent-coral);
        }
        .compare-card.after {
            border-left: 4px solid var(--accent-mint);
            box-shadow: var(--shadow-gold);
        }
        .compare-card h3 {
            font-size: 1.3rem;
            color: var(--text-white);
            margin-bottom: 1.25rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .compare-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .compare-card li {
            padding: 0.6rem 0;
            color: var(--text-body);
            font-size: 0.95rem;
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
            border-bottom: 1px solid rgba(30,74,95,0.45);
        }
        .compare-card li:last-child {
            border-bottom: none;
        }
        .compare-card li i {
            font-size: 1rem;
            margin-top: 0.15rem;
            flex-shrink: 0;
        }
        .compare-card.before li i {
            color: var(--accent-coral);
        }
        .compare-card.after li i {
            color: var(--accent-mint);
        }
        
        /* Timeline */
        .timeline {
            position: relative;
            padding-left: 60px;
            max-width: 700px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 18px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: linear-gradient(to bottom, var(--accent-gold), var(--accent-cyan));
            opacity: 0.45;
        }
        .timeline-item {
            position: relative;
            padding-left: 40px;
            margin-bottom: 2.5rem;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -46px;
            top: 4px;
            width: 16px;
            height: 16px;
            background: var(--accent-gold);
            border-radius: 50%;
            border: 3px solid var(--primary-bg);
            box-shadow: 0 0 0 2px var(--accent-gold);
        }
        .timeline-item .year {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 0.25rem;
        }
        .timeline-item h4 {
            color: var(--text-white);
            margin-bottom: 0.3rem;
            font-size: 1.1rem;
        }
        .timeline-item p {
            color: var(--text-muted);
            margin-bottom: 0;
            font-size: 0.95rem;
        }
        
        /* News list */
        .news-list-section {
            background: var(--primary-bg);
        }
        .section-head {
            margin-bottom: 2.5rem;
        }
        .section-head h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-head p {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 720px;
            line-height: 1.6;
        }
        .news-list {
            display: grid;
            gap: 1rem;
        }
        .news-row {
            display: grid;
            grid-template-columns: 40px 1fr auto;
            align-items: center;
            gap: 1.25rem;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.25rem 1.5rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            text-decoration: none;
        }
        .news-row:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .news-row-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(245,158,11,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 1rem;
        }
        .news-row-body h4 {
            font-size: 1.05rem;
            color: var(--text-white);
            margin-bottom: 0.25rem;
            font-weight: 600;
        }
        .news-row-body p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0;
            line-height: 1.5;
        }
        .news-row-meta {
            font-size: 0.85rem;
            color: var(--accent-cyan);
            white-space: nowrap;
            font-weight: 500;
        }
        .empty-state {
            color: var(--text-muted);
            font-size: 1rem;
            padding: 2rem;
            text-align: center;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-color);
        }
        
        /* Trust / Platform security */
        .trust-section {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .trust-item {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem 1.5rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .trust-item:hover {
            border-color: var(--accent-mint);
            box-shadow: var(--shadow-cyan);
            transform: translateY(-3px);
        }
        .trust-item .icon {
            font-size: 1.7rem;
            color: var(--accent-mint);
            margin-bottom: 0.9rem;
        }
        .trust-item h4 {
            font-size: 1.05rem;
            color: var(--text-white);
            margin-bottom: 0.4rem;
            font-weight: 600;
        }
        .trust-item p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 0;
            line-height: 1.5;
        }
        
        /* FAQ */
        .faq-section {
            background: var(--primary-bg);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            margin-bottom: 1rem;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent-gold);
        }
        .faq-question {
            color: var(--text-white);
            font-weight: 600;
            cursor: pointer;
            padding: 1.15rem 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 1rem;
            user-select: none;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--accent-gold);
        }
        .faq-question i {
            transition: transform 0.3s ease;
            font-size: 0.9rem;
            color: var(--accent-gold);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 1.5rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 1.5rem 1.25rem;
        }
        
        /* CTA Section */
        .cta-section {
            background-image: url('/assets/images/719a2d5e7280f44e.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 4.5rem 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,30,46,0.92), rgba(13,42,58,0.82));
            z-index: 1;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-card {
            background: rgba(16,46,64,0.85);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            border: 1px solid rgba(245,158,11,0.35);
            box-shadow: var(--shadow-gold);
            max-width: 780px;
            margin: 0 auto;
        }
        .cta-card h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        .cta-card p {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 1.75rem;
            line-height: 1.6;
        }
        .cta-form {
            display: grid;
            grid-template-columns: 1fr 1fr auto;
            gap: 1rem;
            align-items: end;
        }
        .cta-form .field-group label {
            display: block;
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
            margin-bottom: 0.4rem;
        }
        .cta-form select,
        .cta-form input {
            width: 100%;
            padding: 0.75rem 1rem;
            background: rgba(240,253,244,0.06);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            color: var(--text-white);
            font-size: 0.95rem;
            transition: var(--transition);
            font-family: var(--font-family);
        }
        .cta-form select:focus,
        .cta-form input:focus {
            outline: 2px solid var(--accent-cyan);
            border-color: var(--accent-cyan);
            background: rgba(240,253,244,0.08);
        }
        .cta-form select option {
            background: var(--card-bg);
            color: var(--text-white);
        }
        
        /* Footer */
        .footer {
            background: #081825;
            border-top: 1px solid var(--border-color);
            padding: 3rem 0 2rem;
            color: var(--text-body);
        }
        .footer h5 {
            color: var(--text-white);
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }
        .footer a {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0.5rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer a:hover {
            color: var(--accent-gold);
        }
        .footer .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
        }
        .footer hr {
            border: none;
            border-top: 1px solid var(--border-color);
            margin: 2rem 0;
        }
        
        /* FAB */
        .fab {
            position: fixed;
            left: 1rem;
            bottom: 5.5rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 35% 30%, #FCD34D, #B45309 60%, #92400E 100%);
            border: 2px solid #F59E0B;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A1E2E;
            font-size: 1.5rem;
            text-decoration: none;
            box-shadow: 0 6px 25px rgba(245,158,11,0.35);
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.8;
            animation: fabPulse 2.8s ease-in-out infinite;
        }
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            color: #0A1E2E;
            box-shadow: 0 8px 30px rgba(245,158,11,0.5);
            animation: none;
        }
        .fab:active {
            transform: scale(0.95) translateY(2px);
        }
        .fab::after {
            content: '';
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            background: #DC2626;
            border-radius: 50%;
            border: 2px solid #F0FDF4;
            box-shadow: 0 0 8px rgba(220,38,38,0.7);
        }
        @keyframes fabPulse {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .hero-image-wrap {
                margin-left: 0;
                max-width: 100%;
            }
            .hero {
                min-height: auto;
                padding: 6rem 0 3.5rem;
            }
            .hero h1 {
                font-size: 2.25rem;
            }
            .grid-4,
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .section-padding {
                padding: 3rem 0;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .hero-lead {
                font-size: 1rem;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .trust-grid {
                grid-template-columns: 1fr;
            }
            .cta-form {
                grid-template-columns: 1fr;
            }
            .cta-card {
                padding: 1.75rem;
            }
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(10,30,46,0.98);
                backdrop-filter: blur(12px);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 1rem;
                border-bottom: 1px solid var(--border-color);
                box-shadow: var(--shadow-md);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 0.75rem 0.5rem;
                border-bottom: 1px solid rgba(30,74,95,0.4);
                font-size: 0.95rem;
            }
            .nav-links a:last-child {
                border-bottom: none;
            }
            .news-row {
                grid-template-columns: 36px 1fr;
                gap: 1rem;
            }
            .news-row-meta {
                grid-column: 2 / -1;
                white-space: normal;
                font-size: 0.8rem;
            }
            .news-row-icon {
                width: 36px;
                height: 36px;
            }
            .footer .grid-4 {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        
        @media (max-width: 520px) {
            .hero {
                padding: 5.5rem 0 2.75rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-trust {
                flex-direction: column;
                gap: 0.5rem;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .grid-4,
            .trust-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 1.55rem;
            }
            .cta-card h2 {
                font-size: 1.55rem;
            }
            .fab {
                width: 50px;
                height: 50px;
                font-size: 1.3rem;
                bottom: 4.5rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary-bg: #0A1E2E;
            --secondary-bg: #0D2A3A;
            --card-bg: #102E40;
            --accent-gold: #F59E0B;
            --accent-gold-light: #FCD34D;
            --accent-mint: #10B981;
            --accent-cyan: #06B6D4;
            --text-white: #F0FDF4;
            --text-muted: #A7F3D0;
            --text-body: #E2E8F0;
            --border-color: #1E4A5F;
            --border-highlight: #F59E0B;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-gold: 0 6px 25px rgba(245,158,11,0.25);
            --transition: all 0.25s ease;
            --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        * {
            box-sizing: border-box;
        }
        body {
            margin: 0;
            background-color: var(--primary-bg);
            color: var(--text-body);
            font-family: var(--font-family);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-gold-light);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        .section-padding {
            padding: 4rem 0;
        }
        .section-title {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 1.5rem;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            max-width: 700px;
            line-height: 1.6;
        }
        .grid {
            display: grid;
            gap: 2rem;
        }
        .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .badge {
            display: inline-block;
            background: rgba(245,158,11,0.15);
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-teal {
            background: rgba(16,185,129,0.15);
            color: var(--accent-mint);
            border-color: var(--accent-mint);
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 700;
            padding: 0.75rem 1.75rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            text-align: center;
            transition: var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(245,158,11,0.4);
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245,158,11,0.5);
            color: #0A1E2E;
        }
        .btn-outline {
            background: transparent;
            color: var(--accent-gold);
            border: 1.5px solid var(--accent-gold);
            box-shadow: none;
        }
        .btn-outline:hover {
            background: rgba(245,158,11,0.1);
            box-shadow: none;
            color: var(--accent-gold-light);
        }
        .btn-block {
            width: 100%;
        }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }
        .card .icon {
            width: 48px;
            height: 48px;
            background: rgba(245,158,11,0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .card h3 {
            font-size: 1.25rem;
            color: var(--text-white);
            margin-bottom: 0.5rem;
        }
        .card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
            line-height: 1.6;
        }
        .metric-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
        }
        .metric-card .value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
        }
        .metric-card .label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 0.25rem;
        }
        .timeline-item {
            position: relative;
            padding-left: 60px;
            margin-bottom: 2rem;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 6px;
            width: 16px;
            height: 16px;
            background: var(--accent-gold);
            border-radius: 50%;
            border: 3px solid var(--primary-bg);
            box-shadow: 0 0 0 2px var(--accent-gold);
        }
        .timeline-item h4 {
            color: var(--text-white);
            margin-bottom: 0.25rem;
            font-size: 1.1rem;
        }
        .timeline-item p {
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .faq-question {
            color: var(--text-white);
            font-weight: 600;
            cursor: pointer;
            padding: 1rem;
            background: var(--card-bg);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            user-select: none;
        }
        .faq-question:hover {
            border-color: var(--accent-gold);
        }
        .faq-question .fa-chevron-down {
            transition: var(--transition);
            color: var(--accent-gold);
            flex-shrink: 0;
        }
        .faq-question.active .fa-chevron-down {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 1rem;
            color: var(--text-muted);
            background: rgba(16,46,64,0.5);
            border-radius: 0 0 var(--radius-sm) var(--radius-sm);
            border: 1px solid var(--border-color);
            border-top: none;
            display: none;
            line-height: 1.7;
        }
        .faq-answer.show {
            display: block;
        }
        .news-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .news-card:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .news-card img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .news-card .body {
            padding: 1.25rem;
        }
        .news-card .body h4 {
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        .news-card .body h4 a {
            color: var(--text-white);
        }
        .news-card .body h4 a:hover {
            color: var(--accent-gold-light);
        }
        .news-card .body p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
            line-height: 1.6;
        }
        .news-card .body .meta {
            font-size: 0.8rem;
            color: #64748B;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .news-card .body .meta i {
            color: var(--accent-gold);
        }
        /* ===== HERO SECTION ===== */
        .hero-section {
            position: relative;
            padding: 5rem 0 4rem;
            background: linear-gradient(180deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/6970658f90f531b0.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
            pointer-events: none;
        }
        .hero-section .container {
            position: relative;
            z-index: 1;
        }
        .hero-content {
            max-width: 760px;
        }
        .hero-content h1 {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 1.25rem;
        }
        .hero-content h1 .highlight {
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-content p.lead {
            font-size: 1.2rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 650px;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-bottom: 2rem;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .hero-stats-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid var(--border-color);
        }
        .hero-stat .number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
        }
        .hero-stat .desc {
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        /* ===== COMPARISON ===== */
        .comparison-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .comparison-card.best {
            border-color: var(--accent-gold);
            background: linear-gradient(160deg, rgba(245,158,11,0.1) 0%, var(--card-bg) 60%);
            box-shadow: var(--shadow-gold);
        }
        .comparison-card .compare-header {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.25rem;
        }
        .comparison-card .compare-header i {
            font-size: 1.5rem;
            color: var(--accent-gold);
        }
        .comparison-card .compare-header h4 {
            font-size: 1.2rem;
            color: var(--text-white);
            margin: 0;
        }
        .comparison-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .comparison-card ul li {
            padding: 0.6rem 0;
            border-bottom: 1px solid rgba(30,74,95,0.4);
            color: var(--text-muted);
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .comparison-card ul li:last-child {
            border-bottom: none;
        }
        .comparison-card ul li i {
            color: var(--accent-mint);
            margin-top: 0.25rem;
            flex-shrink: 0;
        }

        /* ===== MILESTONE ===== */
        .milestone-strip {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1rem;
            margin-top: 2rem;
        }
        .milestone-step {
            text-align: center;
            padding: 1.5rem 1rem;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .milestone-step:hover {
            border-color: var(--accent-gold);
            transform: translateY(-3px);
        }
        .milestone-step .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 800;
            border-radius: 50%;
            font-size: 1.1rem;
            margin-bottom: 0.75rem;
        }
        .milestone-step h5 {
            font-size: 0.95rem;
            color: var(--text-white);
            margin-bottom: 0.25rem;
            line-height: 1.4;
        }
        .milestone-step p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }

        /* ===== SERVICE MATRIX ===== */
        .service-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
            margin-bottom: 3rem;
        }
        .service-row:last-child {
            margin-bottom: 0;
        }
        .service-row.reverse {
            direction: rtl;
        }
        .service-row.reverse > * {
            direction: ltr;
        }
        .service-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-md);
        }
        .service-image img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        .service-info h3 {
            font-size: 1.75rem;
            color: var(--text-white);
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        .service-info p {
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 1.25rem;
        }
        .service-info ul {
            list-style: none;
            padding: 0;
            margin: 0 0 1.25rem;
        }
        .service-info ul li {
            padding: 0.5rem 0;
            color: var(--text-body);
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .service-info ul li i {
            color: var(--accent-gold);
            margin-top: 0.25rem;
            flex-shrink: 0;
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--secondary-bg) 0%, #0D2A3A 50%, var(--primary-bg) 100%);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 3rem 2.5rem;
            margin: 4rem 0;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(245,158,11,0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 2rem;
            color: var(--text-white);
            margin-bottom: 1rem;
            line-height: 1.3;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            position: relative;
            z-index: 1;
            line-height: 1.6;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ===== TRUST SECTION ===== */
        .trust-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }
        .trust-badge {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--card-bg);
            padding: 0.75rem 1.25rem;
            border-radius: 999px;
            border: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .trust-badge:hover {
            border-color: var(--accent-gold);
            color: var(--text-white);
        }
        .trust-badge i {
            color: var(--accent-mint);
            font-size: 1rem;
        }

        /* ===== HEADER / NAV ===== */
        .site-header {
            background: rgba(10,30,46,0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0.9rem 0;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 1rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.01em;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            flex-shrink: 0;
        }
        .logo:hover {
            color: var(--accent-gold-light);
        }
        .logo i {
            color: var(--accent-gold);
            font-size: 1.3rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: var(--text-muted);
            font-size: 0.86rem;
            font-weight: 500;
            padding: 0.5rem 0.9rem;
            border-radius: 999px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--text-white);
            background: rgba(245,158,11,0.1);
        }
        .nav-links a.active {
            color: #0A1E2E;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            font-weight: 700;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-shrink: 0;
        }
        .btn-login {
            color: var(--accent-gold);
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 999px;
            border: 1.5px solid var(--accent-gold);
            background: transparent;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.86rem;
            text-decoration: none;
            display: inline-block;
        }
        .btn-login:hover {
            background: rgba(245,158,11,0.1);
            color: var(--accent-gold-light);
        }
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 700;
            padding: 0.5rem 1.25rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.86rem;
            text-decoration: none;
            display: inline-block;
            box-shadow: 0 4px 12px rgba(245,158,11,0.35);
        }
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(245,158,11,0.5);
            color: #0A1E2E;
        }

        /* ===== FOOTER ===== */
        .footer {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer h5 {
            color: var(--text-white);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            line-height: 1.4;
        }
        .footer a {
            display: block;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 0.3rem 0;
            transition: var(--transition);
        }
        .footer a:hover {
            color: var(--accent-gold-light);
        }
        .footer p {
            margin-bottom: 0.75rem;
            line-height: 1.6;
        }
        .d-flex {
            display: flex;
        }
        .justify-between {
            justify-content: space-between;
        }
        .align-center {
            align-items: center;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .gap-1 {
            gap: 0.5rem;
        }
        .gap-2 {
            gap: 1rem;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .milestone-strip {
                grid-template-columns: repeat(3, 1fr);
            }
            .hero-content h1 {
                font-size: 2.6rem;
            }
            .service-row {
                grid-template-columns: 1fr;
            }
            .service-row.reverse {
                direction: ltr;
            }
            .service-row.reverse > * {
                direction: ltr;
            }
            .service-image img {
                height: 240px;
            }
        }
        @media (max-width: 768px) {
            .site-header .container {
                flex-direction: column;
                align-items: stretch;
                gap: 0.75rem;
            }
            .nav-links {
                justify-content: flex-start;
                gap: 0.2rem;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 0.25rem;
                -webkit-overflow-scrolling: touch;
            }
            .nav-links a {
                font-size: 0.8rem;
                padding: 0.4rem 0.75rem;
                white-space: nowrap;
            }
            .nav-actions {
                justify-content: flex-end;
            }
            .grid-2, .grid-3, .grid-4 {
                grid-template-columns: 1fr;
            }
            .milestone-strip {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-title {
                font-size: 1.75rem;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .hero-stat .number {
                font-size: 1.75rem;
            }
            .cta-section {
                padding: 2rem 1.5rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .container {
                padding-left: 0.75rem;
                padding-right: 0.75rem;
            }
            .section-padding {
                padding: 3rem 0;
            }
            .service-image img {
                height: 200px;
            }
        }
        @media (max-width: 520px) {
            .hero-stats-row {
                grid-template-columns: 1fr;
                gap: 0.75rem;
            }
            .milestone-strip {
                grid-template-columns: 1fr;
            }
            .hero-content h1 {
                font-size: 1.65rem;
            }
            .hero-badges {
                gap: 0.4rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn,
            .hero-actions .btn-outline {
                width: 100%;
                text-align: center;
            }
            .nav-actions {
                justify-content: space-between;
                width: 100%;
            }
            .btn-login,
            .btn-signup {
                text-align: center;
                flex: 1;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .grid {
                gap: 1.25rem;
            }
            .card {
                padding: 1.25rem;
            }
            .comparison-card {
                padding: 1.25rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #0A1E2E;
            --secondary-bg: #0D2A3A;
            --card-bg: #102E40;
            --accent-gold: #F59E0B;
            --accent-gold-light: #FCD34D;
            --accent-mint: #10B981;
            --accent-cyan: #06B6D4;
            --accent-red: #EF4444;
            --text-white: #F0FDF4;
            --text-muted: #A7F3D0;
            --text-body: #E2E8F0;
            --border-color: #1E4A5F;
            --border-highlight: #F59E0B;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-gold: 0 6px 25px rgba(245,158,11,0.25);
            --shadow-red: 0 6px 25px rgba(239,68,68,0.25);
            --transition: all 0.25s ease;
            --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        * { box-sizing: border-box; }
        body {
            margin: 0;
            background-color: var(--primary-bg);
            color: var(--text-body);
            font-family: var(--font-family);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a { color: var(--accent-gold); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent-gold-light); text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .container { max-width: 1200px; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
        .section-padding { padding: 4rem 0; }
        .section-title { font-size: 2.25rem; font-weight: 700; color: var(--text-white); margin-bottom: 1.5rem; letter-spacing: -0.02em; }
        .section-subtitle { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 2.5rem; max-width: 700px; }
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        .grid { display: grid; gap: 2rem; }
        .grid-2 { grid-template-columns: repeat(2, 1fr); }
        .grid-3 { grid-template-columns: repeat(3, 1fr); }
        .grid-4 { grid-template-columns: repeat(4, 1fr); }
        .badge {
            display: inline-block;
            background: rgba(245,158,11,0.15);
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .badge-teal { background: rgba(16,185,129,0.15); color: var(--accent-mint); border-color: var(--accent-mint); }
        .badge-red { background: rgba(239,68,68,0.15); color: var(--accent-red); border-color: var(--accent-red); }
        .badge-cyan { background: rgba(6,182,212,0.15); color: var(--accent-cyan); border-color: var(--accent-cyan); }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 700;
            padding: 0.75rem 1.75rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            text-align: center;
            transition: var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(245,158,11,0.4);
        }
        .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245,158,11,0.5); color: #0A1E2E; text-decoration: none; }
        .btn-outline {
            background: transparent;
            color: var(--accent-gold);
            border: 1.5px solid var(--accent-gold);
            box-shadow: none;
        }
        .btn-outline:hover { background: rgba(245,158,11,0.1); box-shadow: none; color: var(--accent-gold-light); }
        .btn-block { width: 100%; }
        .btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .card:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-gold); transform: translateY(-4px); }
        .card .icon {
            width: 48px;
            height: 48px;
            background: rgba(245,158,11,0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }
        .card h3 { font-size: 1.25rem; color: var(--text-white); margin-bottom: 0.5rem; }
        .card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 0; }
        .metric-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .metric-card:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .metric-card .value { font-size: 2rem; font-weight: 800; color: var(--accent-gold); line-height: 1.2; }
        .metric-card .label { font-size: 0.9rem; color: var(--text-muted); margin-top: 0.25rem; }
        .faq-question { color: var(--text-white); font-weight: 600; cursor: pointer; padding: 1rem; background: var(--card-bg); border-radius: var(--radius-sm); border: 1px solid var(--border-color); transition: var(--transition); }
        .faq-question:hover { border-color: var(--accent-gold); }
        .faq-answer { padding: 1rem; color: var(--text-muted); }
        /* Header / Nav */
        .header {
            background: rgba(10,30,46,0.95);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }
        .header .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-top: 0.75rem; padding-bottom: 0.75rem; }
        .logo {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-white);
            text-decoration: none;
            letter-spacing: -0.01em;
            line-height: 1.3;
            max-width: 260px;
        }
        .logo:hover { color: var(--accent-gold); text-decoration: none; }
        .nav-links { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
        .nav-links a {
            color: var(--text-body);
            font-size: 0.9rem;
            font-weight: 500;
            text-decoration: none;
            padding: 0.35rem 0;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }
        .nav-links a:hover { color: var(--accent-gold); text-decoration: none; }
        .nav-links a.active { color: var(--accent-gold); border-bottom-color: var(--accent-gold); font-weight: 600; }
        .hamburger { display: none; background: none; border: none; color: var(--text-white); font-size: 1.5rem; cursor: pointer; padding: 0.5rem; }
        /* Hero */
        .hero {
            position: relative;
            background: linear-gradient(135deg, #0A1E2E 0%, #0D2A3A 50%, #06121E 100%);
            overflow: hidden;
            border-bottom: 1px solid var(--border-color);
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/b0e0bec3b862a425.jpg') center/cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }
        .hero .container { position: relative; z-index: 1; padding-top: 5rem; padding-bottom: 5rem; }
        .hero h1 { font-size: 2.8rem; font-weight: 800; color: var(--text-white); letter-spacing: -0.03em; line-height: 1.2; margin-bottom: 1.25rem; max-width: 850px; }
        .hero h1 .highlight { color: var(--accent-gold); }
        .hero p.lead { font-size: 1.15rem; color: var(--text-muted); max-width: 700px; margin-bottom: 2rem; }
        .hero .cta-group { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
        .hero .trust-row { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; color: var(--text-muted); font-size: 0.9rem; }
        .hero .trust-row span { display: flex; align-items: center; gap: 0.4rem; }
        .hero .trust-row i { color: var(--accent-mint); }
        /* Promo highlight */
        .promo-highlight {
            background: linear-gradient(135deg, rgba(245,158,11,0.08) 0%, rgba(245,158,11,0.02) 100%);
            border: 1px solid rgba(245,158,11,0.25);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
        }
        .promo-highlight .promo-tag {
            background: linear-gradient(135deg, var(--accent-red) 0%, #DC2626 100%);
            color: #FFF;
            font-weight: 700;
            padding: 0.2rem 0.8rem;
            border-radius: 999px;
            font-size: 0.75rem;
            letter-spacing: 0.05em;
            display: inline-block;
        }
        .promo-highlight h3 { color: var(--text-white); font-size: 1.5rem; margin: 0.75rem 0 0.5rem; }
        .promo-highlight p { color: var(--text-muted); margin-bottom: 0; }
        /* steps */
        .steps { counter-reset: step; }
        .step-item { position: relative; padding-left: 70px; margin-bottom: 2rem; }
        .step-item::before {
            counter-increment: step;
            content: counter(step);
            position: absolute;
            left: 0;
            top: 0;
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: #0A1E2E;
            font-weight: 800;
            font-size: 1.25rem;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .step-item h4 { color: var(--text-white); margin-bottom: 0.4rem; font-size: 1.1rem; }
        .step-item p { color: var(--text-muted); margin-bottom: 0; font-size: 0.95rem; }
        /* payment badge */
        .pay-badge {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 0.5rem 1rem;
            font-size: 0.85rem;
            color: var(--text-body);
            transition: var(--transition);
        }
        .pay-badge:hover { border-color: var(--accent-gold); color: var(--text-white); }
        .pay-badge i { font-size: 1.2rem; color: var(--accent-gold); }
        /* footer */
        .footer {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            padding: 3rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer h5 { color: var(--text-white); font-size: 1rem; margin-bottom: 1rem; font-weight: 700; }
        .footer a { display: block; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }
        .footer a:hover { color: var(--accent-gold); }
        .footer p { margin: 0; }
        /* CTA banner */
        .cta-banner {
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            border-radius: var(--radius-lg);
            padding: 3rem;
            color: #0A1E2E;
            text-align: center;
            box-shadow: var(--shadow-gold);
        }
        .cta-banner h2 { color: #0A1E2E; font-size: 2rem; font-weight: 800; margin-bottom: 0.75rem; }
        .cta-banner p { color: rgba(10,30,46,0.8); font-size: 1.05rem; margin-bottom: 1.5rem; max-width: 600px; margin-left: auto; margin-right: auto; }
        .cta-banner .btn { background: #0A1E2E; color: var(--accent-gold); box-shadow: 0 4px 14px rgba(10,30,46,0.4); }
        .cta-banner .btn:hover { background: #06121E; box-shadow: 0 8px 20px rgba(10,30,46,0.5); }
        /* responsive */
        @media (max-width: 1024px) {
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
            .grid-3 { grid-template-columns: repeat(2, 1fr); }
            .hero h1 { font-size: 2.2rem; }
            .header .container { gap: 1rem; }
            .nav-links { gap: 1rem; font-size: 0.85rem; }
        }
        @media (max-width: 768px) {
            .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
            .hero h1 { font-size: 1.9rem; }
            .section-title { font-size: 1.75rem; }
            .section-padding { padding: 2.5rem 0; }
            .hero .container { padding-top: 3rem; padding-bottom: 3rem; }
            .cta-banner { padding: 2rem 1.5rem; }
            .cta-banner h2 { font-size: 1.5rem; }
            .nav-links {
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 0.5rem;
                background: var(--secondary-bg);
                padding: 1rem;
                border-radius: var(--radius-md);
                border: 1px solid var(--border-color);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                z-index: 99;
            }
            .nav-links.open { display: flex; }
            .hamburger { display: block; }
            .header .container { flex-wrap: wrap; }
        }
        @media (max-width: 520px) {
            .hero h1 { font-size: 1.6rem; }
            .hero p.lead { font-size: 1rem; }
            .btn-lg { padding: 0.8rem 1.8rem; font-size: 1rem; }
            .grid { gap: 1.25rem; }
            .card { padding: 1.25rem; }
            .step-item { padding-left: 60px; }
            .step-item::before { width: 42px; height: 42px; font-size: 1rem; }
            .section-title { font-size: 1.5rem; }
            .logo { font-size: 0.95rem; max-width: 200px; }
        }

/* roulang page: category4 */
:root {
            --primary-bg: #0A1E2E;
            --secondary-bg: #0D2A3A;
            --card-bg: #102E40;
            --card-bg-light: #14384D;
            --accent-gold: #F59E0B;
            --accent-gold-light: #FCD34D;
            --accent-mint: #10B981;
            --accent-cyan: #06B6D4;
            --text-white: #F0FDF4;
            --text-muted: #A7F3D0;
            --text-body: #E2E8F0;
            --text-dark: #0A1E2E;
            --border-color: #1E4A5F;
            --border-highlight: #F59E0B;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 30px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.15);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-gold: 0 6px 25px rgba(245,158,11,0.28);
            --shadow-gold-lg: 0 12px 35px rgba(245,158,11,0.35);
            --transition: all 0.25s ease;
            --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

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

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

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

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

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

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }

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

        .section-padding-sm {
            padding: 2.5rem 0;
        }

        .d-flex {
            display: flex;
        }

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

        .justify-between {
            justify-content: space-between;
        }

        .flex-wrap {
            flex-wrap: wrap;
        }

        .gap-1 {
            gap: 0.5rem;
        }

        .gap-2 {
            gap: 1rem;
        }

        .gap-3 {
            gap: 1.5rem;
        }

        .grid {
            display: grid;
            gap: 2rem;
        }

        .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }

        .grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }

        .grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }

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

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

        .mt-1 { margin-top: 0.5rem; }
        .mt-2 { margin-top: 1rem; }
        .mt-3 { margin-top: 1.5rem; }
        .mt-4 { margin-top: 2rem; }
        .mb-1 { margin-bottom: 0.5rem; }
        .mb-2 { margin-bottom: 1rem; }
        .mb-3 { margin-bottom: 1.5rem; }
        .mb-4 { margin-bottom: 2rem; }

        .badge {
            display: inline-block;
            background: rgba(245,158,11,0.15);
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .badge-teal {
            background: rgba(16,185,129,0.15);
            color: var(--accent-mint);
            border-color: var(--accent-mint);
        }

        .badge-cyan {
            background: rgba(6,182,212,0.12);
            color: var(--accent-cyan);
            border-color: var(--accent-cyan);
        }

        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
            color: var(--text-dark);
            font-weight: 700;
            padding: 0.75rem 1.75rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            text-align: center;
            transition: var(--transition);
            text-decoration: none;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 14px rgba(245,158,11,0.4);
            font-size: 0.95rem;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(245,158,11,0.5);
            color: var(--text-dark);
            text-decoration: none;
        }

        .btn:focus,
        .btn:active {
            outline: 2px solid var(--accent-gold-light);
            outline-offset: 2px;
            transform: translateY(0);
        }

        .btn-outline {
            background: transparent;
            color: var(--accent-gold);
            border: 1.5px solid var(--accent-gold);
            box-shadow: none;
        }

        .btn-outline:hover {
            background: rgba(245,158,11,0.1);
            box-shadow: none;
            color: var(--accent-gold-light);
        }

        .btn-sm {
            padding: 0.5rem 1.25rem;
            font-size: 0.85rem;
        }

        .btn-lg {
            padding: 1rem 2.25rem;
            font-size: 1.05rem;
        }

        .btn-block {
            width: 100%;
        }

        .card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }

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

        .card .icon {
            width: 48px;
            height: 48px;
            background: rgba(245,158,11,0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1rem;
        }

        .card h3 {
            font-size: 1.25rem;
            color: var(--text-white);
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

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

        .metric-card {
            background: linear-gradient(145deg, var(--card-bg) 0%, var(--card-bg-light) 100%);
            border-radius: var(--radius-md);
            padding: 1.5rem 1.25rem;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

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

        .metric-card .value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .metric-card .label {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-top: 0.25rem;
        }

        .metric-card .icon-shot {
            font-size: 1.6rem;
            color: var(--accent-gold-light);
            margin-bottom: 0.5rem;
        }

        .timeline {
            position: relative;
            padding-left: 0;
        }

        .timeline-item {
            position: relative;
            padding-left: 60px;
            margin-bottom: 2rem;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: 14px;
            top: 6px;
            width: 16px;
            height: 16px;
            background: var(--accent-gold);
            border-radius: 50%;
            border: 3px solid var(--primary-bg);
            box-shadow: 0 0 0 2px var(--accent-gold);
            z-index: 2;
        }

        .timeline-item::after {
            content: '';
            position: absolute;
            left: 21px;
            top: 20px;
            bottom: -20px;
            width: 2px;
            background: linear-gradient(to bottom, var(--accent-gold), transparent);
            z-index: 1;
        }

        .timeline-item:last-child::after {
            display: none;
        }

        .timeline-item h4 {
            color: var(--text-white);
            margin-bottom: 0.25rem;
            font-weight: 700;
        }

        .timeline-item p {
            color: var(--text-muted);
            margin-bottom: 0;
            font-size: 0.95rem;
        }

        .faq-question {
            color: var(--text-white);
            font-weight: 600;
            cursor: pointer;
            padding: 1.1rem 1.25rem;
            background: var(--card-bg);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .faq-question:hover {
            border-color: var(--accent-gold);
            background: var(--card-bg-light);
        }

        .faq-question.active {
            border-color: var(--accent-gold);
            background: var(--card-bg-light);
        }

        .faq-question .fa-chevron-down {
            transition: var(--transition);
            color: var(--accent-gold);
        }

        .faq-question.active .fa-chevron-down {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 1rem 1.25rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            border-left: 2px solid var(--accent-gold);
            margin: 0.5rem 0 0.5rem 1rem;
            background: rgba(245,158,11,0.04);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .news-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

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

        .news-card img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }

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

        .news-card .body h4 {
            font-size: 1.1rem;
            margin-bottom: 0.5rem;
            font-weight: 700;
            line-height: 1.4;
        }

        .news-card .body h4 a {
            color: var(--text-white);
        }

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

        .news-card .body p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0.75rem;
        }

        .news-card .body .meta {
            font-size: 0.8rem;
            color: #64748B;
            display: flex;
            gap: 0.75rem;
            align-items: center;
        }

        .news-card .body .meta i {
            color: var(--accent-gold);
        }

        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 30, 46, 0.97);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.75rem 0;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .nav-logo {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .nav-logo i {
            color: var(--accent-gold);
            font-size: 1.4rem;
        }

        .nav-logo:hover {
            color: var(--accent-gold-light);
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            gap: 1.25rem;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
            padding: 0.35rem 0;
            position: relative;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--text-white);
        }

        .nav-links a.active {
            color: var(--accent-gold);
            font-weight: 700;
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }

        .nav-actions {
            display: flex;
            gap: 0.65rem;
            align-items: center;
        }

        .nav-actions .btn {
            padding: 0.5rem 1.25rem;
            font-size: 0.85rem;
        }

        .nav-actions .btn-outline {
            padding: 0.48rem 1.25rem;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-white);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.25rem;
        }

        .hero {
            position: relative;
            background: linear-gradient(180deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
            padding: 4rem 0 3.5rem;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(6,182,212,0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
            letter-spacing: -0.025em;
            margin-bottom: 0.75rem;
        }

        .hero p {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 750px;
            margin-bottom: 1.5rem;
            line-height: 1.65;
        }

        .hero-badges {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            margin-bottom: 1.5rem;
        }

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

        .group-trigger {
            background: rgba(245,158,11,0.1);
            border: 1px solid var(--accent-gold);
            border-radius: var(--radius-md);
            padding: 1rem 1.25rem;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            margin-top: 1rem;
        }

        .group-trigger .count {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--accent-gold);
        }

        .group-trigger span {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-visual .hero-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 1.5rem;
            border: 1px solid var(--border-highlight);
            box-shadow: var(--shadow-gold-lg);
            max-width: 420px;
            width: 100%;
        }

        .hero-visual .hero-card .rate-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.75rem 0;
            border-bottom: 1px solid var(--border-color);
        }

        .hero-visual .hero-card .rate-row:last-child {
            border-bottom: none;
        }

        .hero-visual .hero-card .rate-row span {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .hero-visual .hero-card .rate-row strong {
            color: var(--text-white);
            font-size: 0.95rem;
        }

        .hero-visual .hero-card .rate-row .star {
            color: var(--accent-gold);
        }

        .rating-bar {
            background: rgba(255,255,255,0.08);
            border-radius: 999px;
            height: 8px;
            width: 100%;
            overflow: hidden;
            margin-top: 0.35rem;
        }

        .rating-bar .fill {
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-light));
            height: 100%;
            border-radius: 999px;
        }

        .section-title {
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 2.25rem;
            max-width: 700px;
            line-height: 1.6;
        }

        .section-title-sm {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }

        .section-header {
            margin-bottom: 2.5rem;
        }

        .section-header .badge {
            margin-bottom: 0.75rem;
        }

        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-color), transparent);
            margin: 0;
        }

        .bg-secondary {
            background: var(--secondary-bg);
        }

        .bg-card {
            background: var(--card-bg);
        }

        .score-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        .score-table th,
        .score-table td {
            padding: 1rem 1.25rem;
            text-align: left;
            font-size: 0.9rem;
        }

        .score-table th {
            background: var(--card-bg-light);
            color: var(--text-white);
            font-weight: 700;
            border-bottom: 1px solid var(--border-highlight);
        }

        .score-table td {
            color: var(--text-muted);
            border-bottom: 1px solid var(--border-color);
        }

        .score-table tr:last-child td {
            border-bottom: none;
        }

        .score-table .score-high {
            color: var(--accent-gold);
            font-weight: 700;
        }

        .score-table .score-mid {
            color: var(--accent-mint);
            font-weight: 600;
        }

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

        .table-responsive {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .compare-grid {
            display: grid;
            gap: 1.25rem;
        }

        .compare-item {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            transition: var(--transition);
        }

        .compare-item:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-sm);
        }

        .compare-item .rank {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            min-width: 48px;
            text-align: center;
            line-height: 1.2;
        }

        .compare-item .info h4 {
            color: var(--text-white);
            margin-bottom: 0.25rem;
            font-weight: 700;
            font-size: 1.05rem;
        }

        .compare-item .info p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 0;
        }

        .compare-item .rating-stars {
            color: var(--accent-gold);
            font-size: 0.85rem;
            margin-top: 0.35rem;
        }

        .process-step {
            text-align: center;
            padding: 1.5rem;
            background: var(--card-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .process-step:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-sm);
        }

        .process-step .step-number {
            width: 44px;
            height: 44px;
            background: rgba(245,158,11,0.15);
            border: 1px solid var(--accent-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: var(--accent-gold);
            margin: 0 auto 0.75rem;
            font-size: 1.1rem;
        }

        .process-step h4 {
            color: var(--text-white);
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 0.35rem;
        }

        .process-step p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 0;
        }

        .cta-box {
            background: linear-gradient(135deg, var(--card-bg) 0%, var(--card-bg-light) 100%);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            border: 1px solid var(--border-highlight);
            box-shadow: var(--shadow-gold-lg);
            text-align: center;
        }

        .cta-box h2 {
            color: var(--text-white);
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }

        .cta-box p {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-bottom: 1.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-box .btn {
            margin: 0 auto;
        }

        .footer {
            background: #081820;
            padding: 3rem 0 1.5rem;
            border-top: 1px solid var(--border-color);
        }

        .footer h5 {
            color: var(--text-white);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

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

        .footer a:hover {
            color: var(--accent-gold-light);
            text-decoration: none;
        }

        .footer p {
            margin-bottom: 0.5rem;
        }

        .footer hr {
            border-color: var(--border-color);
            margin: 2rem 0;
        }

        .footer .copyright {
            font-size: 0.85rem;
            color: #64748B;
        }

        .footer .legal-badges {
            font-size: 0.85rem;
            color: #64748B;
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
            align-items: center;
        }

        .footer .legal-badges i {
            color: var(--accent-gold);
        }

        .fab-float {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 95;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            background: radial-gradient(circle at 30% 25%, #FCD34D 0%, #F59E0B 45%, #0A1E2E 100%);
            border-radius: 50%;
            border: 2px solid var(--accent-gold);
            box-shadow: 0 6px 25px rgba(245,158,11,0.45);
            color: var(--text-white);
            font-size: 1.5rem;
            cursor: pointer;
            transition: var(--transition);
            animation: fab-breathe 3s ease-in-out infinite;
            text-decoration: none;
        }

        .fab-float:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(245,158,11,0.6);
            color: var(--text-white);
        }

        .fab-float .fab-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            background: #DC2626;
            border-radius: 50%;
            border: 2px solid var(--text-white);
        }

        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }

        .rating-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 0.25rem;
        }

        .rating-dot.gold { background: var(--accent-gold); }
        .rating-dot.mint { background: var(--accent-mint); }
        .rating-dot.cyan { background: var(--accent-cyan); }

        .img-rounded {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

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

        .feature-checklist {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .feature-checklist li {
            padding: 0.6rem 0;
            color: var(--text-muted);
            font-size: 0.95rem;
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
        }

        .feature-checklist li i {
            color: var(--accent-gold);
            margin-top: 0.25rem;
            font-size: 0.9rem;
        }

        .feature-checklist li i.fa-circle-check {
            color: var(--accent-mint);
        }

        .highlight-text {
            color: var(--accent-gold);
            font-weight: 600;
        }

        .highlight-text-mint {
            color: var(--accent-mint);
            font-weight: 600;
        }

        .highlight-text-cyan {
            color: var(--accent-cyan);
            font-weight: 600;
        }

        @media (max-width: 1024px) {
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .grid-3 {
                gap: 1.5rem;
            }

            .hero h1 {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
                padding-top: 1rem;
                padding-bottom: 0.5rem;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links a {
                width: 100%;
                padding: 0.5rem 0;
                border-bottom: 1px solid var(--border-color);
            }

            .nav-links a:last-child {
                border-bottom: none;
            }

            .nav-actions {
                display: flex;
                gap: 0.5rem;
            }

            .mobile-toggle {
                display: block;
            }

            .navbar {
                flex-wrap: wrap;
            }

            .nav-actions .btn {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }

            .hero {
                padding: 2.5rem 0 2rem;
            }

            .hero h1 {
                font-size: 1.8rem;
                line-height: 1.25;
            }

            .hero p {
                font-size: 1rem;
            }

            .hero-badges {
                gap: 0.5rem;
            }

            .section-padding {
                padding: 2.5rem 0;
            }

            .section-title {
                font-size: 1.6rem;
            }

            .section-title-sm {
                font-size: 1.25rem;
            }

            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }

            .score-table th,
            .score-table td {
                padding: 0.75rem 0.85rem;
                font-size: 0.8rem;
            }

            .cta-box {
                padding: 1.75rem;
            }

            .cta-box h2 {
                font-size: 1.4rem;
            }

            .footer .grid-4 {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .fab-float {
                width: 48px;
                height: 48px;
                font-size: 1.25rem;
                left: 0.75rem;
                bottom: 5rem;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.5rem;
            }

            .btn {
                padding: 0.65rem 1.4rem;
                font-size: 0.85rem;
            }

            .btn-lg {
                padding: 0.8rem 1.75rem;
                font-size: 0.9rem;
            }

            .hero-badges .badge {
                font-size: 0.7rem;
                padding: 0.2rem 0.6rem;
            }

            .metric-card .value {
                font-size: 1.5rem;
            }

            .nav-logo {
                font-size: 1rem;
            }

            .nav-logo i {
                font-size: 1.2rem;
            }
        }