/* roulang page: index */
:root {
      --bg-navy: #0A192F;
      --bg-dark: #0F172A;
      --primary: #00B887;
      --primary-hover: #009970;
      --primary-light: rgba(0, 184, 135, 0.12);
      --text-main: #1E293B;
      --text-muted: #475569;
      --text-light: #94A3B8;
      --bg-card: #FFFFFF;
      --bg-light: #F8FAFC;
      --bg-alt: #F1F5F9;
      --border: #E2E8F0;
      --border-dark: #334155;
      --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
      --shadow-md: 0 6px 16px -2px rgba(10, 25, 47, 0.08);
      --shadow-lg: 0 16px 32px -4px rgba(10, 25, 47, 0.12);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --font-stack: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: var(--font-stack);
      color: var(--text-main);
      background-color: var(--bg-light);
      line-height: 1.75;
      letter-spacing: 0.02em;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .topbar {
      background-color: var(--bg-dark);
      color: var(--text-light);
      font-size: 0.85rem;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      padding: 8px 0;
    }
    .topbar-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .topbar-items {
      display: flex;
      gap: 20px;
      align-items: center;
    }
    .topbar-badge {
      background-color: rgba(0, 184, 135, 0.15);
      color: var(--primary);
      padding: 2px 8px;
      border-radius: var(--radius-sm);
      font-weight: 500;
    }
    header.site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
    }
    .nav-wrapper {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 72px;
    }
    .site-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--bg-navy);
      letter-spacing: -0.01em;
    }
    .brand-icon {
      width: 36px;
      height: 36px;
      background: var(--bg-navy);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-weight: 900;
      font-size: 1.2rem;
      border: 1px solid var(--primary);
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 28px;
    }
    .nav-link {
      font-weight: 500;
      color: var(--text-muted);
      font-size: 0.98rem;
      position: relative;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--bg-navy);
    }
    .nav-link.active::after {
      content: "";
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-weight: 600;
      font-size: 0.95rem;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s ease;
      min-height: 44px;
    }
    .btn-primary {
      background-color: var(--primary);
      color: #FFFFFF;
    }
    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 4px 12px rgba(0, 184, 135, 0.3);
      transform: translateY(-1px);
    }
    .btn-outline {
      background-color: transparent;
      border-color: var(--border);
      color: var(--text-main);
    }
    .btn-outline:hover {
      background-color: var(--bg-alt);
      border-color: var(--text-muted);
    }
    .btn-white {
      background: #FFFFFF;
      color: var(--bg-navy);
    }
    .btn-white:hover {
      background: #F1F5F9;
    }
    section.page-section {
      padding: 84px 0;
      position: relative;
    }
    .section-header {
      text-align: center;
      max-width: 840px;
      margin: 0 auto 52px;
    }
    .section-tag {
      display: inline-block;
      font-size: 0.85rem;
      font-weight: 700;
      color: var(--primary);
      background: var(--primary-light);
      padding: 4px 14px;
      border-radius: 20px;
      margin-bottom: 14px;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }
    .section-title {
      font-size: 2.15rem;
      line-height: 1.35;
      color: var(--bg-navy);
      font-weight: 800;
      margin-bottom: 16px;
    }
    .section-intro {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.8;
    }
    #hero {
      position: relative;
      background: linear-gradient(135deg, rgba(10, 25, 47, 0.92) 0%, rgba(15, 23, 42, 0.86) 100%), url('/assets/images/c67a893769229aad.jpg') center/cover no-repeat;
      color: #FFFFFF;
      padding: 96px 0 110px;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: center;
    }
    .hero-title {
      font-size: 2.85rem;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 20px;
      letter-spacing: -0.02em;
    }
    .hero-title span {
      color: var(--primary);
    }
    .hero-desc {
      font-size: 1.05rem;
      line-height: 1.8;
      color: #CBD5E1;
      margin-bottom: 32px;
    }
    .hero-kpis {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-bottom: 32px;
      padding-top: 24px;
      border-top: 1px solid rgba(255,255,255,0.15);
    }
    .hero-kpi-item {
      display: flex;
      flex-direction: column;
    }
    .hero-kpi-num {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--primary);
      line-height: 1.1;
      margin-bottom: 4px;
    }
    .hero-kpi-text {
      font-size: 0.82rem;
      color: #94A3B8;
    }
    .hero-form-card {
      background: #FFFFFF;
      color: var(--text-main);
      padding: 36px 32px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }
    .hero-form-title {
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 8px;
    }
    .hero-form-sub {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 22px;
    }
    .form-group {
      margin-bottom: 16px;
    }
    .form-label {
      display: block;
      font-size: 0.88rem;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--text-main);
    }
    .form-control {
      width: 100%;
      height: 44px;
      padding: 8px 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: 0.92rem;
      font-family: inherit;
      color: var(--text-main);
      transition: border-color 0.2s;
    }
    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(0, 184, 135, 0.15);
    }
    select.form-control {
      appearance: auto;
    }
    .pain-cards {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .pain-card {
      background: #FFFFFF;
      padding: 30px 24px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    }
    .pain-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(0, 184, 135, 0.4);
    }
    .pain-index {
      font-size: 1.8rem;
      font-weight: 900;
      color: #CBD5E1;
      margin-bottom: 14px;
      line-height: 1;
    }
    .pain-card-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 10px;
    }
    .pain-card-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      align-items: center;
    }
    .about-image-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      border: 1px solid var(--border);
    }
    .about-badge-float {
      position: absolute;
      bottom: 20px;
      left: 20px;
      background: rgba(10, 25, 47, 0.9);
      backdrop-filter: blur(8px);
      color: #FFFFFF;
      padding: 16px 20px;
      border-radius: var(--radius-md);
      border-left: 4px solid var(--primary);
      max-width: 320px;
    }
    .about-badge-float strong {
      display: block;
      color: var(--primary);
      font-size: 1.1rem;
      margin-bottom: 4px;
    }
    .about-badge-float span {
      font-size: 0.85rem;
      color: #E2E8F0;
      line-height: 1.5;
    }
    .about-content h3 {
      font-size: 1.85rem;
      font-weight: 800;
      color: var(--bg-navy);
      margin-bottom: 18px;
      line-height: 1.35;
    }
    .about-content p {
      font-size: 1rem;
      color: var(--text-muted);
      line-height: 1.8;
      margin-bottom: 20px;
    }
    .about-points {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-top: 24px;
    }
    .about-point-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 0.92rem;
      color: var(--text-main);
      font-weight: 600;
    }
    .about-point-item svg {
      width: 20px;
      height: 20px;
      color: var(--primary);
      flex-shrink: 0;
      margin-top: 2px;
    }
    .adv-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .adv-card {
      background: #FFFFFF;
      padding: 34px 28px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
    }
    .adv-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }
    .adv-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-weight: bold;
      margin-bottom: 18px;
    }
    .adv-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 12px;
    }
    .adv-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.75;
      margin-bottom: 18px;
    }
    .adv-kpi {
      font-size: 0.85rem;
      color: var(--primary);
      font-weight: 700;
      padding-top: 12px;
      border-top: 1px dashed var(--border);
    }
    .prod-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .prod-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.25s ease;
    }
    .prod-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }
    .prod-image {
      height: 200px;
      overflow: hidden;
    }
    .prod-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .prod-card:hover .prod-image img {
      transform: scale(1.05);
    }
    .prod-body {
      padding: 26px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .prod-tag {
      font-size: 0.8rem;
      color: var(--primary);
      font-weight: 600;
      margin-bottom: 8px;
    }
    .prod-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 12px;
    }
    .prod-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .prod-specs {
      background: var(--bg-light);
      padding: 12px;
      border-radius: var(--radius-sm);
      margin-bottom: 20px;
      font-size: 0.85rem;
    }
    .prod-spec-row {
      display: flex;
      justify-content: space-between;
      margin-bottom: 6px;
    }
    .prod-spec-row:last-child {
      margin-bottom: 0;
    }
    .timeline-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative;
    }
    .step-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      padding: 30px 22px;
      border-radius: var(--radius-md);
      position: relative;
    }
    .step-badge {
      width: 36px;
      height: 36px;
      background: var(--bg-navy);
      color: var(--primary);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 1rem;
      margin-bottom: 18px;
      border: 2px solid var(--primary);
    }
    .step-title {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 10px;
    }
    .step-desc {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    #philosophy {
      background: var(--bg-navy);
      color: #FFFFFF;
    }
    .philosophy-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 52px;
      align-items: center;
    }
    .philosophy-text h2 {
      font-size: 2.25rem;
      line-height: 1.35;
      margin-bottom: 20px;
      font-weight: 800;
    }
    .philosophy-text p {
      color: #CBD5E1;
      font-size: 1.02rem;
      line-height: 1.85;
      margin-bottom: 24px;
    }
    .philosophy-features {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .phil-box {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.1);
      padding: 20px;
      border-radius: var(--radius-md);
    }
    .phil-box h4 {
      color: var(--primary);
      font-size: 1.1rem;
      margin-bottom: 8px;
    }
    .phil-box p {
      color: #94A3B8;
      font-size: 0.88rem;
      line-height: 1.6;
      margin-bottom: 0;
    }
    .cases-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .case-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 30px 24px;
      box-shadow: var(--shadow-sm);
    }
    .case-sector {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--primary);
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .case-title {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 14px;
    }
    .case-desc {
      font-size: 0.92rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 18px;
    }
    .case-metric {
      background: var(--bg-alt);
      padding: 12px 16px;
      border-radius: var(--radius-sm);
      border-left: 3px solid var(--primary);
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--bg-navy);
    }
    #metrics {
      background: #FFFFFF;
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 60px 0;
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
    }
    .metric-number {
      font-size: 3rem;
      font-weight: 900;
      color: var(--bg-navy);
      line-height: 1.1;
      margin-bottom: 8px;
    }
    .metric-number span {
      color: var(--primary);
      font-size: 2rem;
    }
    .metric-title {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }
    .metric-note {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .testi-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .testi-card {
      background: #FFFFFF;
      padding: 32px 26px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .testi-quote {
      font-size: 0.95rem;
      color: var(--text-main);
      line-height: 1.8;
      margin-bottom: 24px;
      font-style: normal;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid var(--border);
      padding-top: 18px;
    }
    .testi-avatar {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background: var(--bg-alt);
      object-fit: cover;
    }
    .testi-meta h5 {
      font-size: 0.98rem;
      font-weight: 700;
      color: var(--bg-navy);
    }
    .testi-meta p {
      font-size: 0.82rem;
      color: var(--text-muted);
    }
    .audience-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .audience-card {
      background: #FFFFFF;
      padding: 28px 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      border-top: 4px solid var(--primary);
    }
    .audience-card h4 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 12px;
    }
    .audience-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .news-card {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .news-card-img {
      height: 180px;
    }
    .news-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .news-card-body {
      padding: 24px;
    }
    .news-date {
      font-size: 0.82rem;
      color: var(--text-light);
      margin-bottom: 8px;
    }
    .news-title {
      font-size: 1.18rem;
      font-weight: 700;
      color: var(--bg-navy);
      line-height: 1.45;
      margin-bottom: 10px;
    }
    .news-brief {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 16px;
    }
    .news-link {
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
    }
    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      margin-bottom: 16px;
      overflow: hidden;
    }
    .faq-item summary {
      padding: 20px 24px;
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--bg-navy);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }
    .faq-item summary::-webkit-details-marker {
      display: none;
    }
    .faq-item summary::after {
      content: "+";
      font-size: 1.4rem;
      color: var(--primary);
      transition: transform 0.2s;
    }
    .faq-item[open] summary::after {
      content: "−";
    }
    .faq-item p {
      padding: 0 24px 22px;
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.8;
    }
    .compliance-bar {
      background: #FFFFFF;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 24px 30px;
      margin-top: 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .compliance-info {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .compliance-info svg {
      width: 32px;
      height: 32px;
      color: var(--primary);
      flex-shrink: 0;
    }
    .compliance-text h5 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--bg-navy);
      margin-bottom: 4px;
    }
    .compliance-text p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }
    #cta {
      background: linear-gradient(135deg, var(--bg-navy) 0%, #1A365D 100%);
      color: #FFFFFF;
      text-align: center;
      padding: 80px 0;
    }
    .cta-box {
      max-width: 760px;
      margin: 0 auto;
    }
    .cta-box h2 {
      font-size: 2.35rem;
      font-weight: 800;
      line-height: 1.35;
      margin-bottom: 18px;
    }
    .cta-box p {
      font-size: 1.05rem;
      color: #CBD5E1;
      line-height: 1.8;
      margin-bottom: 36px;
    }
    .cta-actions {
      display: flex;
      justify-content: center;
      gap: 18px;
      flex-wrap: wrap;
    }
    footer.site-footer {
      background: var(--bg-dark);
      color: #94A3B8;
      font-size: 0.9rem;
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 72px 0 32px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
      gap: 48px;
      margin-bottom: 56px;
    }
    .footer-col-brand .site-brand {
      color: #FFFFFF;
      margin-bottom: 18px;
    }
    .footer-desc {
      font-size: 0.88rem;
      line-height: 1.75;
      color: #94A3B8;
      margin-bottom: 20px;
    }
    .footer-heading {
      color: #FFFFFF;
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .footer-links {
      list-style: none;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a:hover {
      color: var(--primary);
    }
    .footer-contact-item {
      display: flex;
      gap: 12px;
      margin-bottom: 12px;
      font-size: 0.88rem;
      color: #94A3B8;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 0.85rem;
    }
    .footer-bottom-links {
      display: flex;
      gap: 20px;
    }
    @media (max-width: 1024px) {
      .hero-grid, .about-grid, .philosophy-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .pain-cards, .audience-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .timeline-steps {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .main-nav {
        display: none;
      }
      .section-title {
        font-size: 1.75rem;
      }
      .hero-title {
        font-size: 2.1rem;
      }
      .adv-grid, .prod-grid, .cases-grid, .testi-grid, .news-grid {
        grid-template-columns: 1fr;
      }
      .pain-cards, .audience-grid, .timeline-steps, .metrics-grid {
        grid-template-columns: 1fr;
      }
      .compliance-bar {
        flex-direction: column;
        align-items: flex-start;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .about-points {
        grid-template-columns: 1fr;
      }
    }