/* roulang page: index */
:root {
      --primary-dark: #0F172A;
      --primary-blue: #1E3A8A;
      --accent-cyan: #0D9488;
      --accent-blue: #2563EB;
      --bg-light: #F8FAFC;
      --bg-alt: #F1F5F9;
      --bg-dark: #0B0F19;
      --text-main: #1E293B;
      --text-muted: #64748B;
      --border-color: #E2E8F0;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 10px 15px -3px rgba(0,0,0,0.03);
      --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
      --shadow-hover: 0 12px 24px -4px rgba(13, 148, 136, 0.12), 0 4px 8px -2px rgba(15, 23, 42, 0.06);
      --container-max: 1240px;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-font-smoothing: antialiased;
    }
    html {
      scroll-behavior: smooth;
      font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: var(--bg-light);
      line-height: 1.6;
    }
    body {
      overflow-x: hidden;
    }
    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 24px;
    }
    .top-bar {
      background: #090D16;
      color: #94A3B8;
      font-size: 13px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      padding: 8px 0;
    }
    .top-bar-inner {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }
    .top-bar-badges {
      display: flex;
      gap: 16px;
      align-items: center;
    }
    .top-bar-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .top-bar-badge::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent-cyan);
    }
    .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-color);
      transition: all 0.3s ease;
    }
    .nav-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 76px;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 22px;
      font-weight: 700;
      color: var(--primary-dark);
      letter-spacing: -0.5px;
    }
    .brand-logo-icon {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 800;
      font-size: 18px;
    }
    .brand-logo-tag {
      font-size: 11px;
      font-weight: 600;
      background: #E0F2FE;
      color: var(--accent-blue);
      padding: 2px 8px;
      border-radius: 20px;
      margin-left: 6px;
    }
    .main-nav {
      display: flex;
      align-items: center;
      gap: 28px;
    }
    .nav-link {
      font-size: 15px;
      font-weight: 500;
      color: #475569;
      position: relative;
      padding: 6px 0;
    }
    .nav-link:hover, .nav-link.active {
      color: var(--primary-blue);
    }
    .nav-link.active::after, .nav-link:hover::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--accent-cyan);
      border-radius: 2px;
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 600;
      padding: 10px 22px;
      border-radius: var(--radius-sm);
      cursor: pointer;
      border: 1px solid transparent;
      transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .btn-primary {
      background: linear-gradient(135deg, var(--primary-blue), #1D4ED8);
      color: #ffffff;
      box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    }
    .btn-primary:hover {
      background: linear-gradient(135deg, #1E40AF, #1E3A8A);
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
    }
    .btn-outline {
      border-color: #CBD5E1;
      color: #334155;
      background: #FFFFFF;
    }
    .btn-outline:hover {
      border-color: var(--accent-cyan);
      color: var(--accent-cyan);
      background: #F0FDFA;
    }
    .btn-teal {
      background: var(--accent-cyan);
      color: #ffffff;
    }
    .btn-teal:hover {
      background: #0F766E;
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(13, 148, 136, 0.3);
    }
    .btn-lg {
      padding: 14px 30px;
      font-size: 16px;
      border-radius: var(--radius-md);
    }
    .btn-block {
      width: 100%;
    }
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }
    .menu-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--primary-dark);
      margin: 5px 0;
      transition: 0.3s;
    }
    .section-spacing {
      padding: 96px 0;
    }
    .section-spacing-alt {
      padding: 96px 0;
      background-color: var(--bg-alt);
    }
    .section-dark {
      padding: 96px 0;
      background-color: var(--bg-dark);
      color: #F8FAFC;
    }
    .section-header {
      margin-bottom: 56px;
      max-width: 760px;
    }
    .section-header.text-center {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }
    .section-eyebrow {
      display: inline-block;
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--accent-cyan);
      margin-bottom: 12px;
      background: rgba(13, 148, 136, 0.1);
      padding: 4px 12px;
      border-radius: 4px;
    }
    .section-dark .section-eyebrow {
      background: rgba(13, 148, 136, 0.2);
      color: #2DD4BF;
    }
    .section-title {
      font-size: 34px;
      font-weight: 700;
      color: var(--primary-dark);
      line-height: 1.3;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .section-dark .section-title {
      color: #FFFFFF;
    }
    .section-subtitle {
      font-size: 16px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .section-dark .section-subtitle {
      color: #94A3B8;
    }
    .hero-bento {
      padding: 60px 0 96px 0;
      background: radial-gradient(circle at 80% 20%, #EEF2FF 0%, #F8FAFC 60%);
      border-bottom: 1px solid var(--border-color);
      position: relative;
      overflow: hidden;
    }
    .hero-bento::before {
      content: "";
      position: absolute;
      top: -100px;
      right: -100px;
      width: 450px;
      height: 450px;
      background: rgba(13, 148, 136, 0.06);
      border-radius: 50%;
      filter: blur(80px);
      pointer-events: none;
    }
    .bento-grid {
      display: grid;
      grid-template-columns: 1.6fr 1fr;
      grid-template-rows: auto auto;
      gap: 24px;
    }
    .bento-main {
      grid-row: 1 / span 2;
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 48px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      position: relative;
      overflow: hidden;
    }
    .bento-main-bg-img {
      position: absolute;
      right: 0;
      bottom: 0;
      width: 45%;
      height: 55%;
      object-fit: cover;
      opacity: 0.12;
      border-top-left-radius: 30px;
      pointer-events: none;
    }
    .hero-h1 {
      font-size: 40px;
      font-weight: 800;
      line-height: 1.25;
      color: var(--primary-dark);
      margin-bottom: 20px;
      letter-spacing: -1px;
    }
    .hero-h1 span {
      background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 16px;
      color: #475569;
      line-height: 1.8;
      margin-bottom: 32px;
      max-width: 620px;
    }
    .hero-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 36px;
    }
    .hero-tag-item {
      font-size: 13px;
      color: #334155;
      background: #F1F5F9;
      padding: 6px 14px;
      border-radius: 20px;
      border: 1px solid #E2E8F0;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .hero-tag-item svg {
      width: 14px;
      height: 14px;
      color: var(--accent-cyan);
    }
    .hero-cta-group {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      z-index: 2;
    }
    .bento-sub-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 32px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.3s ease;
    }
    .bento-sub-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(13, 148, 136, 0.4);
    }
    .bento-card-badge {
      align-self: flex-start;
      font-size: 12px;
      font-weight: 600;
      color: #0369A1;
      background: #E0F2FE;
      padding: 4px 10px;
      border-radius: 4px;
      margin-bottom: 16px;
    }
    .bento-card-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 10px;
    }
    .bento-card-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
    }
    .bento-card-link {
      font-size: 14px;
      font-weight: 600;
      color: var(--accent-blue);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .bento-card-link:hover {
      color: var(--accent-cyan);
      gap: 10px;
    }
    .hero-bottom-strip {
      grid-column: 1 / span 2;
      background: #0F172A;
      color: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 20px 32px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 20px;
    }
    .strip-info {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .strip-stat {
      font-size: 24px;
      font-weight: 800;
      color: #2DD4BF;
    }
    .strip-desc {
      font-size: 13px;
      color: #94A3B8;
    }
    .pain-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .pain-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 32px 24px;
      border: 1px solid var(--border-color);
      border-top: 4px solid #EF4444;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }
    .pain-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .pain-card.alt-accent {
      border-top-color: #F59E0B;
    }
    .pain-icon {
      width: 44px;
      height: 44px;
      background: #FEF2F2;
      color: #DC2626;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin-bottom: 20px;
    }
    .pain-card.alt-accent .pain-icon {
      background: #FFFBEB;
      color: #D97706;
    }
    .pain-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 12px;
    }
    .pain-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
    }
    .solution-block {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }
    .solution-img-box {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
      background: #FFFFFF;
    }
    .solution-img-box img {
      width: 100%;
      height: 380px;
      object-fit: cover;
    }
    .solution-img-overlay {
      position: absolute;
      bottom: 20px;
      left: 20px;
      right: 20px;
      background: rgba(15, 23, 42, 0.88);
      backdrop-filter: blur(8px);
      border-radius: var(--radius-sm);
      padding: 16px 20px;
      color: #FFFFFF;
    }
    .solution-img-overlay p {
      font-size: 13px;
      color: #CBD5E1;
      margin-top: 4px;
    }
    .solution-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-top: 28px;
    }
    .solution-item {
      display: flex;
      gap: 16px;
    }
    .solution-bullet {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      background: #CCFBF1;
      color: var(--accent-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      flex-shrink: 0;
    }
    .solution-item-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 4px;
    }
    .solution-item-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .feature-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 36px 28px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
    }
    .feature-card:hover {
      transform: translateY(-4px);
      border-color: var(--accent-cyan);
      box-shadow: var(--shadow-hover);
    }
    .feature-icon-wrapper {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: #F0FDF4;
      color: #16A34A;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      margin-bottom: 24px;
    }
    .feature-card:nth-child(2) .feature-icon-wrapper { background: #EFF6FF; color: #2563EB; }
    .feature-card:nth-child(3) .feature-icon-wrapper { background: #FDF2F8; color: #DB2777; }
    .feature-card:nth-child(4) .feature-icon-wrapper { background: #FEF3C7; color: #D97706; }
    .feature-card:nth-child(5) .feature-icon-wrapper { background: #F5F3FF; color: #7C3AED; }
    .feature-card:nth-child(6) .feature-icon-wrapper { background: #ECFDF5; color: #059669; }
    .feature-title {
      font-size: 19px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 12px;
    }
    .feature-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .feature-meta {
      font-size: 13px;
      font-weight: 600;
      color: var(--accent-cyan);
      border-top: 1px dashed var(--border-color);
      padding-top: 14px;
    }
    .modules-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .module-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
      position: relative;
    }
    .module-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }
    .module-card.featured {
      border: 2px solid var(--primary-blue);
    }
    .module-ribbon {
      position: absolute;
      top: 16px;
      right: 16px;
      background: linear-gradient(135deg, var(--primary-blue), #2563EB);
      color: #FFFFFF;
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 20px;
    }
    .module-header {
      padding: 36px 32px 24px;
      border-bottom: 1px solid var(--border-color);
      background: #FAFBFD;
    }
    .module-name {
      font-size: 22px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 8px;
    }
    .module-sub {
      font-size: 13px;
      color: var(--text-muted);
    }
    .module-body {
      padding: 32px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      justify-content: space-between;
    }
    .module-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
      margin-bottom: 32px;
    }
    .module-list-item {
      font-size: 14px;
      color: #334155;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .module-list-item::before {
      content: "✓";
      color: var(--accent-cyan);
      font-weight: 800;
    }
    .steps-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      position: relative;
    }
    .step-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 32px 24px;
      border: 1px solid var(--border-color);
      position: relative;
      box-shadow: var(--shadow-sm);
    }
    .step-num {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--primary-dark);
      color: #FFFFFF;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      font-weight: 700;
      margin-bottom: 20px;
    }
    .step-card:nth-child(even) .step-num {
      background: var(--accent-cyan);
    }
    .step-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 10px;
    }
    .step-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .dark-case-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 48px;
      align-items: center;
    }
    .dark-case-content h3 {
      font-size: 26px;
      font-weight: 700;
      margin-bottom: 20px;
      line-height: 1.35;
      color: #FFFFFF;
    }
    .dark-case-content p {
      font-size: 15px;
      color: #94A3B8;
      line-height: 1.75;
      margin-bottom: 28px;
    }
    .dark-metrics-box {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: var(--radius-md);
      padding: 24px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .dark-metric-item h4 {
      font-size: 28px;
      font-weight: 800;
      color: #2DD4BF;
      margin-bottom: 4px;
    }
    .dark-metric-item p {
      font-size: 13px;
      color: #94A3B8;
      margin-bottom: 0;
    }
    .dark-case-img {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.15);
      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    }
    .dark-case-img img {
      width: 100%;
      height: 360px;
      object-fit: cover;
    }
    .metrics-bar-section {
      background: linear-gradient(135deg, #0F172A, #1E293B);
      color: #FFFFFF;
      padding: 64px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
    }
    .metric-value {
      font-size: 42px;
      font-weight: 800;
      color: #38BDF8;
      line-height: 1.1;
      margin-bottom: 8px;
      letter-spacing: -1px;
    }
    .metric-label {
      font-size: 14px;
      font-weight: 500;
      color: #94A3B8;
    }
    .user-stories-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .story-card {
      background: #FFFFFF;
      border-radius: var(--radius-lg);
      padding: 36px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .story-header {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 20px;
    }
    .story-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: #E2E8F0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      color: var(--primary-blue);
      font-size: 18px;
    }
    .story-author-info h4 {
      font-size: 16px;
      font-weight: 700;
      color: var(--primary-dark);
    }
    .story-author-info p {
      font-size: 13px;
      color: var(--text-muted);
    }
    .story-quote {
      font-size: 15px;
      color: #334155;
      line-height: 1.7;
      margin-bottom: 24px;
      font-style: italic;
    }
    .story-footer-tag {
      font-size: 12px;
      font-weight: 600;
      color: var(--accent-cyan);
      background: #F0FDFA;
      padding: 4px 12px;
      border-radius: 4px;
      display: inline-block;
      align-self: flex-start;
    }
    .testimonials-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .testimonial-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 32px 24px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }
    .testimonial-stars {
      color: #F59E0B;
      font-size: 14px;
      margin-bottom: 16px;
      letter-spacing: 2px;
    }
    .testimonial-text {
      font-size: 14px;
      color: #475569;
      line-height: 1.65;
      margin-bottom: 20px;
    }
    .testimonial-user {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .user-info h5 {
      font-size: 14px;
      font-weight: 700;
      color: var(--primary-dark);
    }
    .user-info span {
      font-size: 12px;
      color: var(--text-muted);
    }
    .audience-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .audience-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      padding: 32px 20px;
      border: 1px solid var(--border-color);
      text-align: center;
      transition: all 0.3s ease;
    }
    .audience-card:hover {
      border-color: var(--accent-cyan);
      transform: translateY(-4px);
    }
    .audience-icon {
      width: 56px;
      height: 56px;
      background: #F8FAFC;
      border: 1px solid var(--border-color);
      border-radius: 50%;
      margin: 0 auto 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      color: var(--primary-blue);
    }
    .audience-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary-dark);
      margin-bottom: 10px;
    }
    .audience-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .insights-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .insight-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      cursor: pointer;
      transition: all 0.3s ease;
    }
    .insight-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .insight-img-wrap {
      height: 180px;
      overflow: hidden;
    }
    .insight-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .insight-card:hover .insight-img-wrap img {
      transform: scale(1.05);
    }
    .insight-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .insight-date-tag {
      display: flex;
      justify-content: space-between;
      font-size: 12px;
      color: #94A3B8;
      margin-bottom: 12px;
    }
    .insight-tag {
      color: var(--accent-cyan);
      font-weight: 600;
    }
    .insight-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--primary-dark);
      line-height: 1.4;
      margin-bottom: 12px;
    }
    .insight-snippet {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      flex-grow: 1;
      margin-bottom: 16px;
    }
    .insight-action-text {
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-blue);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .faq-wrapper {
      max-width: 820px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      transition: all 0.3s ease;
    }
    .faq-summary {
      padding: 22px 24px;
      font-size: 16px;
      font-weight: 700;
      color: var(--primary-dark);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      list-style: none;
      user-select: none;
    }
    .faq-summary::-webkit-details-marker {
      display: none;
    }
    .faq-summary::after {
      content: "+";
      font-size: 20px;
      font-weight: 400;
      color: #94A3B8;
      transition: transform 0.25s ease;
    }
    details[open] .faq-summary::after {
      content: "−";
      color: var(--accent-cyan);
    }
    .faq-content {
      padding: 0 24px 22px;
      font-size: 14px;
      color: #475569;
      line-height: 1.7;
      border-top: 1px solid #F1F5F9;
      padding-top: 16px;
    }
    .cta-conversion-box {
      background: linear-gradient(135deg, #0B0F19 0%, #1E3A8A 100%);
      border-radius: var(--radius-lg);
      padding: 56px 48px;
      color: #FFFFFF;
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 48px;
      align-items: center;
      box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.3);
    }
    .cta-left h2 {
      font-size: 32px;
      font-weight: 800;
      line-height: 1.3;
      margin-bottom: 16px;
    }
    .cta-left p {
      font-size: 15px;
      color: #CBD5E1;
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .cta-contact-details {
      display: flex;
      flex-direction: column;
      gap: 8px;
      font-size: 14px;
      color: #94A3B8;
    }
    .cta-contact-details span {
      color: #FFFFFF;
      font-weight: 600;
    }
    .lead-form {
      background: #FFFFFF;
      padding: 32px;
      border-radius: var(--radius-md);
      color: var(--text-main);
    }
    .form-group {
      margin-bottom: 18px;
    }
    .form-group label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      margin-bottom: 6px;
    }
    .form-control {
      width: 100%;
      padding: 12px 14px;
      border: 1px solid #CBD5E1;
      border-radius: var(--radius-sm);
      font-size: 14px;
      outline: none;
      transition: border-color 0.2s ease;
    }
    .form-control:focus {
      border-color: var(--accent-cyan);
      box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
    }
    .form-note {
      font-size: 11px;
      color: #94A3B8;
      margin-top: 10px;
      text-align: center;
    }
    .site-footer {
      background: #090D16;
      color: #94A3B8;
      font-size: 14px;
      padding: 64px 0 32px;
      border-top: 1px solid rgba(255,255,255,0.08);
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand h4 {
      font-size: 20px;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 14px;
    }
    .footer-brand p {
      font-size: 13px;
      line-height: 1.7;
      color: #64748B;
      margin-bottom: 20px;
    }
    .footer-col h5 {
      font-size: 15px;
      font-weight: 600;
      color: #FFFFFF;
      margin-bottom: 16px;
    }
    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: #2DD4BF;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 12px;
      color: #64748B;
    }
    .footer-bottom a {
      color: #64748B;
    }
    .footer-bottom a:hover {
      color: #94A3B8;
    }
    @media (max-width: 1024px) {
      .bento-grid {
        grid-template-columns: 1fr;
      }
      .bento-main {
        grid-row: auto;
      }
      .hero-bottom-strip {
        grid-column: 1;
      }
      .pain-grid, .audience-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .features-grid, .modules-grid, .insights-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .steps-container {
        grid-template-columns: repeat(2, 1fr);
      }
      .solution-block, .dark-case-grid, .cta-conversion-box {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .top-bar {
        display: none;
      }
      .section-spacing, .section-spacing-alt, .section-dark {
        padding: 56px 0;
      }
      .section-title {
        font-size: 26px;
      }
      .hero-h1 {
        font-size: 28px;
      }
      .main-nav {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 24px;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
      }
      .main-nav.show {
        display: flex;
      }
      .menu-toggle {
        display: block;
      }
      .header-actions .btn {
        display: none;
      }
      .pain-grid, .features-grid, .modules-grid, .steps-container, 
      .metrics-grid, .user-stories-grid, .testimonials-grid, 
      .audience-grid, .insights-grid, .footer-grid {
        grid-template-columns: 1fr;
      }
      .bento-main {
        padding: 28px 20px;
      }
      .cta-conversion-box {
        padding: 32px 20px;
      }
    }