/* roulang page: index */
:root {
      --primary: #10B981;
      --primary-dark: #059669;
      --primary-light: #ECFDF5;
      --secondary: #0F172A;
      --secondary-light: #1E293B;
      --accent: #F97316;
      --accent-hover: #EA580C;
      --cyan-bright: #06B6D4;
      --bg-light: #F8FAFC;
      --bg-white: #FFFFFF;
      --bg-card: #FFFFFF;
      --text-main: #0F172A;
      --text-muted: #64748B;
      --text-light: #94A3B8;
      --border: #E2E8F0;
      --border-dark: #334155;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --radius-full: 9999px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
      --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
      --shadow-lg: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
      --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
      --container-max: 1280px;
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text-main);
      background-color: var(--bg-light);
      line-height: 1.65;
      -webkit-font-smoothing: antialiased;
    }

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

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

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

    .container {
      width: 100%;
      max-width: var(--container-max);
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    /* Topbar */
    .topbar {
      background-color: var(--secondary);
      color: var(--text-light);
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .topbar-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .topbar-left {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .status-dot {
      display: inline-block;
      width: 8px;
      height: 8px;
      background-color: var(--primary);
      border-radius: 50%;
      margin-right: 6px;
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
      70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
      100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }
    .topbar-right {
      display: flex;
      gap: 20px;
    }

    /* Main Navigation */
    .header-nav {
      position: sticky;
      top: 0;
      z-index: 1000;
      background-color: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
      border-bottom: 1px solid var(--border);
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
    }
    .logo-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 700;
      color: var(--secondary);
      letter-spacing: -0.02em;
    }
    .logo-icon {
      width: 38px;
      height: 38px;
      background: linear-gradient(135deg, var(--primary), var(--cyan-bright));
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 800;
      font-size: 19px;
    }
    .nav-menu {
      display: flex;
      list-style: none;
      align-items: center;
      gap: 28px;
    }
    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: var(--secondary);
      padding: 8px 4px;
      position: relative;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary-dark);
    }
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background-color: var(--primary);
      transition: width 0.2s ease;
    }
    .nav-link:hover::after, .nav-link.active::after {
      width: 100%;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      font-size: 14px;
      cursor: pointer;
      border: 1px solid transparent;
      transition: var(--transition);
      white-space: nowrap;
    }
    .btn-primary {
      background-color: var(--accent);
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(249, 115, 22, 0.28);
    }
    .btn-primary:hover {
      background-color: var(--accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
    }
    .btn-secondary {
      background-color: var(--primary);
      color: #ffffff;
      box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
    }
    .btn-secondary:hover {
      background-color: var(--primary-dark);
      transform: translateY(-2px);
    }
    .btn-outline {
      border-color: var(--border);
      color: var(--secondary);
      background-color: #fff;
    }
    .btn-outline:hover {
      background-color: var(--bg-light);
      border-color: var(--text-light);
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 6px;
    }
    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background-color: var(--secondary);
      margin: 5px 0;
      transition: 0.3s;
    }

    /* Section Base */
    section {
      padding: 80px 0;
      position: relative;
    }
    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 50px auto;
    }
    .section-tag {
      display: inline-block;
      padding: 5px 14px;
      background-color: var(--primary-light);
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 600;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .section-title {
      font-size: 32px;
      line-height: 1.3;
      color: var(--secondary);
      font-weight: 800;
      margin-bottom: 16px;
    }
    .section-desc {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* Hero Section (Map & Venue Geo Locator Theme) */
    .hero-section {
      padding: 70px 0 90px 0;
      background-color: #0B0F17;
      background-image: radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.15) 0%, transparent 40%),
                        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.12) 0%, transparent 45%),
                        linear-gradient(rgba(11, 15, 23, 0.88), rgba(11, 15, 23, 0.95)),
                        url('/assets/images/6370164bd606eaef.webp');
      background-size: cover;
      background-position: center;
      color: #ffffff;
      border-bottom: 1px solid var(--border-dark);
    }
    .hero-wrapper {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 40px;
      align-items: center;
    }
    .hero-location-bar {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background-color: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-full);
      padding: 6px 16px;
      margin-bottom: 24px;
      font-size: 13px;
      color: #E2E8F0;
    }
    .hero-location-icon {
      color: var(--accent);
      font-weight: bold;
    }
    .hero-title {
      font-size: 42px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.01em;
      color: #ffffff;
    }
    .hero-title span {
      background: linear-gradient(135deg, #10B981 0%, #38BDF8 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 16px;
      line-height: 1.75;
      color: #94A3B8;
      margin-bottom: 32px;
    }
    .hero-cta-group {
      display: flex;
      gap: 16px;
      align-items: center;
      margin-bottom: 30px;
    }
    .hero-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .hero-chip-item {
      background: rgba(30, 41, 59, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 6px 14px;
      border-radius: var(--radius-sm);
      font-size: 13px;
      color: #CBD5E1;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* Hero Venue Map & Check-in Simulation Panel */
    .venue-geo-card {
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
      backdrop-filter: blur(16px);
    }
    .venue-card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      padding-bottom: 16px;
      margin-bottom: 20px;
    }
    .venue-site-title {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
    }
    .venue-status-badge {
      background-color: rgba(16, 185, 129, 0.2);
      color: #34D399;
      font-size: 12px;
      padding: 4px 10px;
      border-radius: var(--radius-full);
      border: 1px solid rgba(16, 185, 129, 0.3);
    }
    .venue-map-preview {
      background: #1E293B;
      border-radius: var(--radius-md);
      overflow: hidden;
      position: relative;
      margin-bottom: 20px;
      border: 1px solid rgba(255, 255, 255, 0.08);
    }
    .venue-map-preview img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      opacity: 0.8;
    }
    .map-tag-pin {
      position: absolute;
      top: 35%;
      left: 45%;
      background: var(--accent);
      color: #fff;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      font-size: 12px;
      font-weight: 700;
      box-shadow: 0 0 15px rgba(249, 115, 22, 0.8);
      transform: translate(-50%, -50%);
    }
    .venue-stats-mini {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      background: rgba(30, 41, 59, 0.5);
      padding: 14px;
      border-radius: var(--radius-md);
    }
    .vstat-item {
      text-align: center;
    }
    .vstat-num {
      font-size: 18px;
      font-weight: 700;
      color: #38BDF8;
    }
    .vstat-label {
      font-size: 12px;
      color: #94A3B8;
      margin-top: 2px;
    }

    /* 1. Metrics Bar */
    .section-metrics {
      background-color: #0F172A;
      padding: 40px 0;
      border-bottom: 1px solid var(--border-dark);
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .metric-card {
      border-left: 3px solid var(--primary);
      padding-left: 20px;
    }
    .metric-val {
      font-size: 36px;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.1;
      margin-bottom: 6px;
    }
    .metric-val span {
      font-size: 18px;
      color: var(--accent);
      font-weight: 600;
      margin-left: 2px;
    }
    .metric-label {
      font-size: 14px;
      color: #94A3B8;
      font-weight: 500;
    }

    /* 2. Entrance Matrix / Category Directory */
    .section-category {
      background-color: #ffffff;
    }
    .category-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .category-card {
      background: var(--bg-light);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .category-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }
    .cat-icon-wrap {
      width: 48px;
      height: 48px;
      background-color: var(--primary-light);
      color: var(--primary-dark);
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 20px;
      margin-bottom: 18px;
    }
    .category-card h3 {
      font-size: 19px;
      color: var(--secondary);
      margin-bottom: 10px;
      font-weight: 700;
    }
    .category-card p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 18px;
    }
    .cat-action-link {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-dark);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 3. Compliance & Architectural Authority */
    .section-intro {
      background-color: #F1F5F9;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }
    .intro-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .intro-text-box h3 {
      font-size: 26px;
      color: var(--secondary);
      margin-bottom: 18px;
      line-height: 1.35;
    }
    .intro-text-box p {
      font-size: 15px;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.7;
    }
    .compliance-badges-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .badge-box {
      background: #ffffff;
      border: 1px solid var(--border);
      padding: 18px;
      border-radius: var(--radius-md);
    }
    .badge-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 6px;
    }
    .badge-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.5;
    }
    .intro-img-wrap {
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 4px solid #fff;
    }

    /* 4. Product Matrix Suite */
    .section-products {
      background-color: #ffffff;
    }
    .products-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .product-box {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      background: #ffffff;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }
    .product-box:hover {
      box-shadow: var(--shadow-lg);
      border-color: var(--primary);
    }
    .product-header-img {
      height: 180px;
      overflow: hidden;
      position: relative;
    }
    .product-header-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .product-box:hover .product-header-img img {
      transform: scale(1.05);
    }
    .product-content {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .product-tag {
      font-size: 12px;
      color: var(--primary-dark);
      font-weight: 700;
      background: var(--primary-light);
      padding: 3px 8px;
      border-radius: var(--radius-sm);
      align-self: flex-start;
      margin-bottom: 10px;
    }
    .product-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 12px;
    }
    .product-desc {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 20px;
      line-height: 1.6;
    }
    .product-features-list {
      list-style: none;
      margin-bottom: 24px;
      margin-top: auto;
    }
    .product-features-list li {
      font-size: 13px;
      color: var(--secondary-light);
      padding: 6px 0;
      border-bottom: 1px dashed var(--border);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .product-features-list li::before {
      content: '✓';
      color: var(--primary);
      font-weight: bold;
    }

    /* 5. Value Comparison (Digital vs Manual) */
    .section-comparison {
      background-color: var(--bg-light);
    }
    .comparison-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--shadow-sm);
    }
    .comp-col h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 20px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--border);
    }
    .comp-col.traditional h3 {
      color: #94A3B8;
      border-color: #CBD5E1;
    }
    .comp-col.platform h3 {
      color: var(--primary-dark);
      border-color: var(--primary);
    }
    .comp-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .comp-item {
      padding: 14px;
      border-radius: var(--radius-md);
      font-size: 14px;
      line-height: 1.6;
    }
    .traditional .comp-item {
      background: #F8FAFC;
      border-left: 4px solid #CBD5E1;
      color: var(--text-muted);
    }
    .platform .comp-item {
      background: var(--primary-light);
      border-left: 4px solid var(--primary);
      color: #065F46;
      font-weight: 500;
    }
    .comp-item strong {
      display: block;
      margin-bottom: 4px;
      color: var(--secondary);
    }

    /* 6. Deep Case Study (Dark Immersive Block) */
    .section-case-study {
      background-color: #0B0F17;
      color: #ffffff;
      padding: 90px 0;
      border-top: 1px solid var(--border-dark);
      border-bottom: 1px solid var(--border-dark);
    }
    .case-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }
    .case-info h2 {
      font-size: 30px;
      font-weight: 800;
      margin-bottom: 18px;
      line-height: 1.3;
    }
    .case-info p {
      font-size: 15px;
      color: #94A3B8;
      line-height: 1.7;
      margin-bottom: 28px;
    }
    .case-kpi-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-bottom: 30px;
    }
    .case-kpi-box {
      background: rgba(30, 41, 59, 0.6);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 16px;
      border-radius: var(--radius-md);
      text-align: center;
    }
    .case-kpi-num {
      font-size: 24px;
      font-weight: 800;
      color: #38BDF8;
    }
    .case-kpi-txt {
      font-size: 12px;
      color: #94A3B8;
      margin-top: 4px;
    }
    .case-img-box {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.15);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    }
    .case-img-box img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }

    /* 7. Personas Stories */
    .section-personas {
      background-color: #ffffff;
    }
    .personas-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .persona-card {
      background: var(--bg-light);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px;
      position: relative;
    }
    .persona-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: var(--radius-full);
      background: var(--secondary);
      color: #fff;
      margin-bottom: 14px;
    }
    .persona-card h3 {
      font-size: 18px;
      color: var(--secondary);
      margin-bottom: 12px;
      font-weight: 700;
    }
    .persona-quote {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      font-style: italic;
      margin-bottom: 16px;
    }
    .persona-result {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-dark);
      border-top: 1px solid var(--border);
      padding-top: 12px;
    }

    /* 8. Evolution Milestones Timeline */
    .section-milestones {
      background-color: var(--bg-light);
    }
    .timeline-wrapper {
      position: relative;
      max-width: 900px;
      margin: 0 auto;
    }
    .timeline-wrapper::after {
      content: '';
      position: absolute;
      width: 4px;
      background-color: var(--border);
      top: 0;
      bottom: 0;
      left: 50%;
      margin-left: -2px;
    }
    .timeline-item {
      padding: 10px 40px;
      position: relative;
      width: 50%;
    }
    .timeline-item.left {
      left: 0;
      text-align: right;
    }
    .timeline-item.right {
      left: 50%;
      text-align: left;
    }
    .timeline-item::after {
      content: '';
      position: absolute;
      width: 16px;
      height: 16px;
      right: -8px;
      background-color: #ffffff;
      border: 4px solid var(--primary);
      top: 20px;
      border-radius: 50%;
      z-index: 1;
    }
    .timeline-item.right::after {
      left: -8px;
    }
    .timeline-box {
      padding: 20px 24px;
      background: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }
    .timeline-date {
      font-weight: 800;
      color: var(--accent);
      font-size: 15px;
      margin-bottom: 6px;
    }
    .timeline-box h3 {
      font-size: 17px;
      color: var(--secondary);
      margin-bottom: 8px;
    }
    .timeline-box p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 9. Rankings & Metrics Table */
    .section-rankings {
      background-color: #ffffff;
    }
    .ranking-table-wrap {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .ranking-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
      font-size: 14px;
    }
    .ranking-table th {
      background: #F8FAFC;
      color: var(--secondary);
      font-weight: 700;
      padding: 16px 20px;
      border-bottom: 1px solid var(--border);
    }
    .ranking-table td {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border);
      color: var(--text-muted);
    }
    .ranking-table tr:last-child td {
      border-bottom: none;
    }
    .ranking-badge-top {
      display: inline-block;
      width: 24px;
      height: 24px;
      line-height: 24px;
      text-align: center;
      background: var(--accent);
      color: #fff;
      border-radius: 50%;
      font-weight: bold;
      font-size: 12px;
    }
    .ranking-badge-normal {
      display: inline-block;
      width: 24px;
      height: 24px;
      line-height: 24px;
      text-align: center;
      background: #E2E8F0;
      color: var(--secondary);
      border-radius: 50%;
      font-weight: bold;
      font-size: 12px;
    }

    /* 10. Industry Insights / News */
    .section-news {
      background-color: var(--bg-light);
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .news-card {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .news-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }
    .news-cover {
      height: 190px;
      overflow: hidden;
    }
    .news-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .news-meta {
      display: flex;
      justify-content: space-between;
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 12px;
    }
    .news-tag {
      color: var(--primary-dark);
      font-weight: 600;
    }
    .news-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--secondary);
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .news-summary {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
      flex-grow: 1;
    }
    .news-read-more {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* 11. Testimonials */
    .section-testimonials {
      background-color: #ffffff;
    }
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .testimonial-card {
      background: #F8FAFC;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-stars {
      color: #F59E0B;
      font-size: 16px;
      margin-bottom: 14px;
      letter-spacing: 2px;
    }
    .testi-text {
      font-size: 14px;
      color: var(--secondary-light);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid var(--border);
      padding-top: 16px;
    }
    .testi-avatar-placeholder {
      width: 42px;
      height: 42px;
      background: #E2E8F0;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--secondary);
      font-size: 14px;
    }
    .testi-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--secondary);
    }
    .testi-role {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 12. Security & SLA Assurance */
    .section-security {
      background-color: #0F172A;
      color: #ffffff;
    }
    .security-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .sec-card {
      background: rgba(30, 41, 59, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-md);
      padding: 26px;
      text-align: center;
      transition: var(--transition);
    }
    .sec-card:hover {
      border-color: var(--primary);
      transform: translateY(-4px);
    }
    .sec-icon {
      width: 48px;
      height: 48px;
      margin: 0 auto 16px auto;
      background: rgba(16, 185, 129, 0.2);
      color: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 20px;
    }
    .sec-card h3 {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 10px;
    }
    .sec-card p {
      font-size: 13px;
      color: #94A3B8;
      line-height: 1.6;
    }

    /* 13. FAQ Accordion */
    .section-faq {
      background-color: var(--bg-light);
    }
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: #ffffff;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-question {
      padding: 20px 24px;
      font-size: 16px;
      font-weight: 700;
      color: var(--secondary);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-icon-cross {
      font-size: 20px;
      color: var(--text-muted);
      transition: transform 0.25s ease;
    }
    .faq-answer {
      padding: 0 24px 20px 24px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      display: none;
    }
    .faq-item.active {
      border-color: var(--primary);
    }
    .faq-item.active .faq-question {
      color: var(--primary-dark);
    }
    .faq-item.active .faq-icon-cross {
      transform: rotate(45deg);
      color: var(--primary-dark);
    }
    .faq-item.active .faq-answer {
      display: block;
    }

    /* 14. Conversion CTA & Booking Form */
    .section-contact {
      background-color: #ffffff;
      position: relative;
    }
    .contact-card-wrap {
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      border-radius: var(--radius-lg);
      padding: 56px 48px;
      color: #ffffff;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 48px;
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .form-info-pane h2 {
      font-size: 32px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 20px;
    }
    .form-info-pane p {
      font-size: 15px;
      color: #94A3B8;
      line-height: 1.7;
      margin-bottom: 30px;
    }
    .booking-feature-pills {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .bf-pill {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 14px;
      color: #CBD5E1;
    }
    .bf-check {
      width: 22px;
      height: 22px;
      background: rgba(16, 185, 129, 0.2);
      color: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: bold;
    }
    .form-box-pane {
      background: #ffffff;
      border-radius: var(--radius-md);
      padding: 32px;
      color: var(--secondary);
    }
    .form-box-pane h3 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .form-box-pane .form-subtitle {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 20px;
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--secondary);
    }
    .form-input, .form-select {
      width: 100%;
      padding: 10px 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      outline: none;
      transition: var(--transition);
      color: var(--secondary);
      font-size: 14px;
    }
    .form-input:focus, .form-select:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
    }
    .form-submit-btn {
      width: 100%;
      padding: 12px;
      background: var(--accent);
      color: #fff;
      font-weight: 700;
      font-size: 15px;
      border: none;
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: var(--transition);
      margin-top: 10px;
    }
    .form-submit-btn:hover {
      background: var(--accent-hover);
    }
    .form-privacy-note {
      font-size: 12px;
      color: var(--text-light);
      margin-top: 12px;
      text-align: center;
    }

    /* Footer */
    .site-footer {
      background-color: #070A0F;
      color: #94A3B8;
      padding: 64px 0 30px 0;
      border-top: 1px solid #1E293B;
      font-size: 14px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-title {
      font-size: 20px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 16px;
    }
    .footer-brand-desc {
      line-height: 1.7;
      margin-bottom: 20px;
      font-size: 13px;
    }
    .footer-heading {
      font-size: 15px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links-list a {
      color: #94A3B8;
    }
    .footer-links-list a:hover {
      color: var(--primary);
      padding-left: 4px;
    }
    .footer-contact-item {
      margin-bottom: 10px;
      line-height: 1.6;
      font-size: 13px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 13px;
      color: #64748B;
    }

    /* Responsive Breakpoints */
    @media (max-width: 1024px) {
      .hero-wrapper, .intro-grid, .case-wrapper, .contact-card-wrap {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .metrics-grid, .security-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .category-grid, .products-grid, .personas-grid, .news-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .menu-toggle {
        display: block;
      }
      .nav-menu {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: #ffffff;
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-top: 1px solid var(--border);
      }
      .nav-menu.open {
        display: flex;
      }
      .topbar {
        display: none;
      }
      .hero-title {
        font-size: 32px;
      }
      .section-title {
        font-size: 26px;
      }
      .category-grid, .products-grid, .personas-grid, .news-grid, .testimonials-grid, .comparison-container {
        grid-template-columns: 1fr;
      }
      .metrics-grid, .security-grid {
        grid-template-columns: 1fr;
      }
      .timeline-wrapper::after {
        left: 31px;
      }
      .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
        text-align: left;
      }
      .timeline-item.right {
        left: 0%;
      }
      .timeline-item::after {
        left: 23px;
      }
      .contact-card-wrap {
        padding: 30px 20px;
      }
      .form-box-pane {
        padding: 20px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
    }