/* roulang page: index */
:root {
            --primary: #0f3460;
            --primary-light: #1a4d7a;
            --accent: #00b4d8;
            --accent-dark: #0096b5;
            --warm: #f59e0b;
            --bg: #f8fafc;
            --bg-white: #ffffff;
            --text: #1a202c;
            --text-weak: #64748b;
            --text-mute: #94a3b8;
            --border: #e2e8f0;
            --border-light: #f1f5f9;
            --shadow-sm: 0 1px 3px rgba(15, 52, 96, 0.08);
            --shadow-md: 0 8px 24px rgba(15, 52, 96, 0.10);
            --shadow-lg: 0 20px 50px rgba(15, 52, 96, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --space-1: 4px;
            --space-2: 8px;
            --space-3: 16px;
            --space-4: 24px;
            --space-5: 32px;
            --space-6: 48px;
            --space-7: 64px;
            --space-8: 96px;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

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

        button {
            cursor: pointer;
        }

        :focus-visible {
            outline: 3px solid rgba(0, 180, 216, 0.45);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== NAVIGATION ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 24px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .nav-logo:hover {
            color: var(--accent-dark);
        }

        .nav-logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 0.9rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-weak);
            transition: all var(--transition);
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(15, 52, 96, 0.06);
        }

        .nav-links a.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 12px rgba(15, 52, 96, 0.22);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            box-shadow: 0 6px 18px rgba(0, 180, 216, 0.32);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-cta:hover {
            background: var(--accent-dark);
            color: #fff;
            box-shadow: 0 8px 24px rgba(0, 180, 216, 0.42);
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(15, 52, 96, 0.06);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
            transition: transform var(--transition), opacity var(--transition);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            background: linear-gradient(180deg, #f0f7fc 0%, var(--bg-white) 100%);
            padding: var(--space-8) 0 var(--space-7);
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -180px;
            right: -180px;
            width: 480px;
            height: 480px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -120px;
            left: -120px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(15, 52, 96, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 820px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(0, 180, 216, 0.10);
            color: var(--accent-dark);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: var(--space-4);
            border: 1px solid rgba(0, 180, 216, 0.22);
        }

        .hero-badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.3rem);
            font-weight: 800;
            line-height: 1.22;
            color: var(--primary);
            letter-spacing: -0.02em;
            margin-bottom: var(--space-4);
            text-wrap: balance;
        }

        .hero h1 .highlight {
            color: var(--accent);
            position: relative;
        }

        .hero h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 6px;
            background: rgba(0, 180, 216, 0.22);
            border-radius: 4px;
            z-index: -1;
        }

        .hero-subtitle {
            font-size: clamp(1rem, 2vw, 1.2rem);
            font-weight: 400;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 660px;
            margin-bottom: var(--space-5);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 14px;
            margin-bottom: var(--space-6);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 22px rgba(15, 52, 96, 0.28);
        }

        .btn-primary:hover {
            background: var(--primary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(15, 52, 96, 0.36);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(15, 52, 96, 0.24);
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 8px 22px rgba(0, 180, 216, 0.28);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(0, 180, 216, 0.38);
        }

        .btn-accent:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(0, 180, 216, 0.22);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--border);
        }

        .btn-outline:hover {
            border-color: var(--primary);
            background: rgba(15, 52, 96, 0.05);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 0;
            padding: var(--space-3) var(--space-5);
            background: rgba(255, 255, 255, 0.72);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            backdrop-filter: blur(6px);
        }

        .hero-metric {
            text-align: center;
            padding: var(--space-3) var(--space-5);
            min-width: 120px;
        }

        .hero-metric + .hero-metric {
            border-left: 1px solid var(--border-light);
        }

        .hero-metric-value {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .hero-metric-value span {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent);
        }

        .hero-metric-label {
            font-size: 0.78rem;
            color: var(--text-weak);
            font-weight: 500;
            margin-top: 2px;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: var(--space-7) 0;
        }

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

        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto var(--space-6);
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--accent-dark);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: var(--space-2);
        }

        .section-title {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            font-weight: 800;
            color: var(--primary);
            line-height: 1.3;
            letter-spacing: -0.015em;
            margin-bottom: var(--space-3);
            text-wrap: balance;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-weak);
            line-height: 1.75;
        }

        /* ========== FEATURE CARDS ========== */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }

        .feature-card {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: var(--space-5) var(--space-4);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--primary));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(0, 180, 216, 0.28);
        }

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

        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, rgba(15, 52, 96, 0.08), rgba(0, 180, 216, 0.10));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: var(--space-3);
        }

        .feature-card h3 {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: var(--space-2);
            letter-spacing: -0.01em;
        }

        .feature-card p {
            font-size: 0.92rem;
            color: var(--text-weak);
            line-height: 1.7;
        }

        /* ========== STEPS / PROCESS ========== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            counter-reset: step;
        }

        .step-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: var(--space-5) var(--space-4);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            position: relative;
            transition: all var(--transition);
        }

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

        .step-card::after {
            counter-increment: step;
            content: counter(step, decimal-leading-zero);
            position: absolute;
            top: 16px;
            right: 20px;
            font-size: 2.4rem;
            font-weight: 800;
            color: rgba(15, 52, 96, 0.08);
            line-height: 1;
            pointer-events: none;
        }

        .step-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: var(--space-2);
            padding-right: 50px;
        }

        .step-card p {
            font-size: 0.9rem;
            color: var(--text-weak);
            line-height: 1.7;
        }

        /* ========== CONTENT LIST / NEWS ========== */
        .content-split {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .content-text h2 {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: var(--space-3);
            letter-spacing: -0.015em;
        }

        .content-text p {
            font-size: 0.98rem;
            color: var(--text-weak);
            line-height: 1.8;
            margin-bottom: var(--space-3);
        }

        .content-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .content-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 14px 18px;
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .content-list li:hover {
            border-color: rgba(0, 180, 216, 0.3);
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }

        .content-list-check {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .content-list li span {
            font-size: 0.92rem;
            color: var(--text);
            font-weight: 500;
        }

        /* ========== BADGE / TAG ========== */
        .badge-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .badge-tag.blue {
            background: rgba(15, 52, 96, 0.08);
            color: var(--primary);
            border: 1px solid rgba(15, 52, 96, 0.16);
        }

        .badge-tag.cyan {
            background: rgba(0, 180, 216, 0.08);
            color: var(--accent-dark);
            border: 1px solid rgba(0, 180, 216, 0.2);
        }

        .badge-tag.warm {
            background: rgba(245, 158, 11, 0.10);
            color: #b45309;
            border: 1px solid rgba(245, 158, 11, 0.25);
        }

        /* ========== STATS BAR ========== */
        .stats-bar {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: var(--space-5) var(--space-4);
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
            gap: 20px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .stats-bar::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 180, 216, 0.22) 0%, transparent 70%);
            pointer-events: none;
        }

        .stat-item {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .stat-value {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .stat-value span {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent);
        }

        .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.72);
            font-weight: 500;
            margin-top: 4px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(0, 180, 216, 0.25);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            cursor: pointer;
            user-select: none;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--primary);
            transition: color var(--transition);
            -webkit-tap-highlight-color: transparent;
        }

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

        .faq-icon {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: rgba(15, 52, 96, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent-dark);
            flex-shrink: 0;
            transition: transform var(--transition), background var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(0, 180, 216, 0.14);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 0.9rem;
            color: var(--text-weak);
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(140deg, var(--primary) 0%, #1a4d7a 55%, var(--accent) 140%);
            border-radius: var(--radius-xl);
            padding: var(--space-7) var(--space-5);
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -100px;
            left: -100px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.10) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -140px;
            right: -80px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 180, 216, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section h2 {
            position: relative;
            z-index: 1;
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.015em;
            margin-bottom: var(--space-3);
        }

        .cta-section p {
            position: relative;
            z-index: 1;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.78);
            max-width: 540px;
            margin: 0 auto var(--space-4);
            line-height: 1.75;
        }

        .cta-section .btn-accent {
            position: relative;
            z-index: 1;
            background: #fff;
            color: var(--primary);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.24);
        }

        .cta-section .btn-accent:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 34px rgba(0, 0, 0, 0.3);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #0a2035;
            padding: var(--space-6) 0 var(--space-4);
            color: rgba(255, 255, 255, 0.72);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: var(--space-5);
        }

        .footer-brand .nav-logo {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: var(--space-3);
        }

        .footer-brand .nav-logo:hover {
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.62);
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: var(--space-3);
        }

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

        .footer-col ul a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.62);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            padding-top: var(--space-4);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.48);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.62);
        }

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

        /* ========== MOBILE MENU ========== */
        .mobile-menu {
            display: none;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            box-shadow: var(--shadow-md);
            padding: 12px 0;
        }

        .mobile-menu ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu ul a {
            display: block;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text);
            transition: background var(--transition);
        }

        .mobile-menu ul a:hover {
            background: rgba(15, 52, 96, 0.06);
        }

        .mobile-menu ul a.active {
            color: #fff;
            background: var(--primary);
        }

        .mobile-menu .nav-cta {
            margin: 8px 16px;
            justify-content: center;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

            .content-split {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .nav-cta.desktop-cta {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

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

            .hero {
                padding: var(--space-6) 0 var(--space-5);
            }

            .hero-metrics {
                flex-wrap: wrap;
                gap: 0;
                padding: var(--space-2) var(--space-3);
                border-radius: var(--radius-md);
            }

            .hero-metric {
                padding: var(--space-2) var(--space-3);
                min-width: 100px;
            }

            .hero-metric + .hero-metric {
                border-left: none;
                border-top: 1px solid var(--border-light);
                width: 100%;
            }

            .hero-metric-value {
                font-size: 1.25rem;
            }

            .section {
                padding: var(--space-5) 0;
            }

            .cards-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .steps-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
                padding: var(--space-4) var(--space-3);
            }

            .stat-value {
                font-size: 1.5rem;
            }

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

            .footer-brand p {
                max-width: 100%;
            }
        }

        @media (max-width: 520px) {
            .nav-wrap {
                height: 60px;
            }

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

            .nav-logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.75rem;
                border-radius: 8px;
            }

            .btn {
                padding: 11px 20px;
                font-size: 0.88rem;
                width: 100%;
                justify-content: center;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
                gap: 10px;
            }

            .hero h1 {
                font-size: 1.7rem;
            }

            .hero-subtitle {
                font-size: 0.95rem;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .content-text h2 {
                font-size: 1.35rem;
            }

            .cta-section {
                padding: var(--space-5) var(--space-3);
                border-radius: var(--radius-lg);
            }

            .faq-question {
                padding: 14px 16px;
                font-size: 0.88rem;
            }

            .faq-answer-inner {
                padding: 0 16px 14px;
            }
        }