/* roulang page: index */
:root {
      --bg-primary: #FAFAFB;
      --color-primary: #0F172A;
      --color-accent: #00E599;
      --color-accent-dark: #00B377;
      --color-surface: #FFFFFF;
      --color-border: #E2E8F0;
      --color-dark-bg: #090D16;
      --color-dark-surface: #131A29;
      --text-title: #0A0F1D;
      --text-body: #475569;
      --text-muted: #94A3B8;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.08);
      --shadow-glow: 0 0 24px rgba(0, 229, 153, 0.25);
      --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    }
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }
    body {
      background-color: var(--bg-primary);
      color: var(--text-body);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }
    .section-header {
      text-align: center;
      max-width: 820px;
      margin: 0 auto 52px auto;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      background: rgba(0, 229, 153, 0.12);
      color: #00875A;
      font-size: 0.85rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      border-radius: 9999px;
      margin-bottom: 16px;
    }
    .section-header h2 {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--text-title);
      letter-spacing: -0.02em;
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .section-header p {
      font-size: 1.05rem;
      color: var(--text-body);
      line-height: 1.8;
    }

    /* Top Sub-Nav & Sticky Header */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      background: rgba(250, 250, 251, 0.88);
      border-bottom: 1px solid var(--color-border);
    }
    .top-sub-bar {
      background: var(--color-primary);
      color: #CBD5E1;
      font-size: 0.75rem;
      padding: 6px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .top-sub-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .status-indicator {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .pulse-dot {
      width: 7px;
      height: 7px;
      background: var(--color-accent);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--color-accent);
    }
    .nav-main {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      font-size: 1.35rem;
      color: var(--color-primary);
      letter-spacing: -0.02em;
    }
    .brand-logo .logo-icon {
      width: 32px;
      height: 32px;
      background: var(--color-primary);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--color-accent);
      font-weight: 900;
      font-size: 1.1rem;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      list-style: none;
    }
    .nav-links a {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-title);
      position: relative;
    }
    .nav-links a:hover {
      color: #00875A;
    }
    .header-cta-btn {
      padding: 10px 22px;
      background: var(--color-primary);
      color: #FFFFFF !important;
      font-size: 0.9rem;
      font-weight: 600;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .header-cta-btn:hover {
      background: #1E293B;
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    /* Common Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 14px 28px;
      border-radius: var(--radius-sm);
      font-size: 1rem;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid transparent;
    }
    .btn-primary {
      background: var(--color-accent);
      color: var(--color-primary);
      box-shadow: 0 4px 14px rgba(0, 229, 153, 0.3);
    }
    .btn-primary:hover {
      background: #00fca8;
      transform: translateY(-2px);
      box-shadow: var(--shadow-glow);
    }
    .btn-outline-dark {
      background: transparent;
      color: #FFFFFF;
      border-color: rgba(255, 255, 255, 0.3);
    }
    .btn-outline-dark:hover {
      background: rgba(255, 255, 255, 0.08);
      border-color: #FFFFFF;
      transform: translateY(-2px);
    }
    .btn-secondary {
      background: #FFFFFF;
      color: var(--color-primary);
      border: 1px solid var(--color-border);
    }
    .btn-secondary:hover {
      background: #F1F5F9;
      border-color: #CBD5E1;
      transform: translateY(-2px);
    }

    /* Section Spacing & Alternation */
    .page-section {
      padding: 96px 0;
      position: relative;
    }
    .bg-white {
      background-color: var(--color-surface);
    }
    .bg-slate {
      background-color: #F4F5F7;
    }
    .bg-dark {
      background-color: var(--color-dark-bg);
      color: #E2E8F0;
    }

    /* 1. Hero (#hero) */
    .hero-banner-section {
      position: relative;
      background: linear-gradient(135deg, rgba(9, 13, 22, 0.94) 0%, rgba(15, 23, 42, 0.92) 100%), url('/assets/images/e888105dc6d377c2.jpg') center/cover no-repeat;
      color: #FFFFFF;
      padding: 108px 0 96px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 56px;
      align-items: center;
    }
    .hero-content h1 {
      font-size: 3.1rem;
      line-height: 1.25;
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 24px;
      color: #FFFFFF;
    }
    .hero-content h1 span {
      color: var(--color-accent);
    }
    .hero-desc {
      font-size: 1.1rem;
      line-height: 1.85;
      color: #94A3B8;
      margin-bottom: 36px;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-bottom: 44px;
    }
    .hero-badges-strip {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 24px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
    }
    .hero-badge-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 0.88rem;
      color: #CBD5E1;
    }
    .hero-badge-item strong {
      color: var(--color-accent);
      font-weight: 700;
      font-size: 1.1rem;
    }
    .hero-dashboard-mockup {
      background: rgba(19, 26, 41, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
      position: relative;
    }
    .hero-dashboard-mockup img {
      border-radius: var(--radius-sm);
      width: 100%;
      height: 280px;
      object-fit: cover;
      margin-bottom: 20px;
    }
    .mockup-status-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }
    .mockup-stat-cell {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.06);
      padding: 12px 16px;
      border-radius: var(--radius-sm);
    }
    .mockup-stat-cell .label {
      font-size: 0.78rem;
      color: #94A3B8;
      display: block;
    }
    .mockup-stat-cell .val {
      font-size: 1.25rem;
      font-weight: 700;
      color: #FFFFFF;
      font-family: monospace;
    }

    /* 2. Intro (#intro) */
    .intro-grid {
      display: grid;
      grid-template-columns: 4fr 8fr;
      gap: 48px;
      align-items: center;
    }
    .intro-highlight-card {
      background: var(--color-primary);
      color: #FFFFFF;
      padding: 40px 32px;
      border-radius: var(--radius-md);
      position: relative;
    }
    .intro-highlight-card .intro-spec-val {
      font-size: 3rem;
      font-weight: 900;
      color: var(--color-accent);
      line-height: 1;
      margin-bottom: 12px;
      font-family: monospace;
    }
    .intro-highlight-card h3 {
      font-size: 1.35rem;
      margin-bottom: 16px;
      color: #FFFFFF;
    }
    .intro-highlight-card p {
      color: #94A3B8;
      font-size: 0.95rem;
      line-height: 1.75;
    }
    .intro-cards-cluster {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }
    .intro-card {
      background: #FFFFFF;
      padding: 28px;
      border-radius: var(--radius-md);
      border: 1px solid var(--color-border);
      transition: var(--transition);
    }
    .intro-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: #CBD5E1;
    }
    .intro-card h4 {
      font-size: 1.15rem;
      color: var(--text-title);
      margin-bottom: 10px;
    }
    .intro-card p {
      font-size: 0.92rem;
      color: var(--text-body);
      line-height: 1.75;
    }

    /* 3. Features Bento Grid (#features) */
    .bento-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 24px;
    }
    .bento-item {
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 32px;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .bento-item:hover {
      box-shadow: var(--shadow-md);
      border-color: rgba(15, 23, 42, 0.18);
    }
    .bento-col-8 {
      grid-column: span 8;
    }
    .bento-col-4 {
      grid-column: span 4;
    }
    .bento-col-6 {
      grid-column: span 6;
    }
    .bento-pill {
      display: inline-block;
      align-self: flex-start;
      background: #F1F5F9;
      color: var(--color-primary);
      font-size: 0.75rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 4px;
      margin-bottom: 16px;
    }
    .bento-item h3 {
      font-size: 1.35rem;
      color: var(--text-title);
      margin-bottom: 12px;
      font-weight: 700;
    }
    .bento-item p {
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.75;
    }
    .bento-foot-metric {
      margin-top: 24px;
      padding-top: 16px;
      border-top: 1px solid var(--color-border);
      font-size: 0.85rem;
      color: var(--text-muted);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .bento-foot-metric strong {
      color: var(--color-primary);
      font-weight: 700;
    }

    /* 4. Solutions (#solutions) */
    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .solution-card {
      background: #FFFFFF;
      border-radius: var(--radius-md);
      border: 1px solid var(--color-border);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .solution-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
    }
    .solution-card-img {
      height: 220px;
      overflow: hidden;
    }
    .solution-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .solution-card:hover .solution-card-img img {
      transform: scale(1.05);
    }
    .solution-card-body {
      padding: 32px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .solution-card-body h3 {
      font-size: 1.35rem;
      color: var(--text-title);
      margin-bottom: 14px;
    }
    .solution-card-body p {
      font-size: 0.92rem;
      color: var(--text-body);
      line-height: 1.75;
      margin-bottom: 24px;
    }
    .solution-feature-list {
      list-style: none;
      margin-bottom: 28px;
      flex: 1;
    }
    .solution-feature-list li {
      position: relative;
      padding-left: 22px;
      font-size: 0.88rem;
      color: #334155;
      margin-bottom: 10px;
      line-height: 1.6;
    }
    .solution-feature-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: #00875A;
      font-weight: 800;
    }

    /* 5. Cases Data Center (#cases) */
    .dashboard-preview-window {
      background: var(--color-dark-surface);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: var(--radius-lg);
      padding: 32px;
      box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    }
    .dashboard-topbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-bottom: 20px;
      margin-bottom: 24px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .dashboard-title-flex {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .console-badge {
      background: rgba(0, 229, 153, 0.15);
      color: var(--color-accent);
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.05em;
    }
    .dashboard-panels-grid {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 24px;
    }
    .chart-panel-large {
      background: rgba(9, 13, 22, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
      padding: 24px;
    }
    .chart-panel-large img {
      width: 100%;
      height: 290px;
      object-fit: cover;
      border-radius: 6px;
      margin-top: 16px;
    }
    .stream-feed-panel {
      background: rgba(9, 13, 22, 0.7);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-sm);
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .feed-item {
      padding: 12px;
      background: rgba(255, 255, 255, 0.03);
      border-left: 3px solid var(--color-accent);
      border-radius: 4px;
    }
    .feed-time {
      font-size: 0.72rem;
      color: #64748B;
      display: block;
      font-family: monospace;
    }
    .feed-title {
      font-size: 0.88rem;
      color: #E2E8F0;
      font-weight: 600;
      margin-top: 4px;
    }

    /* 6. Stories (#stories) */
    .story-block {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      align-items: center;
      margin-bottom: 72px;
    }
    .story-block:last-child {
      margin-bottom: 0;
    }
    .story-block.reversed {
      direction: rtl;
    }
    .story-block.reversed .story-text {
      direction: ltr;
    }
    .story-block.reversed .story-media {
      direction: ltr;
    }
    .story-media {
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      border: 1px solid var(--color-border);
    }
    .story-media img {
      width: 100%;
      height: 360px;
      object-fit: cover;
    }
    .story-text h3 {
      font-size: 1.75rem;
      color: var(--text-title);
      line-height: 1.35;
      margin-bottom: 16px;
    }
    .story-text p {
      font-size: 0.98rem;
      color: var(--text-body);
      line-height: 1.85;
      margin-bottom: 24px;
    }
    .story-stats-row {
      display: flex;
      gap: 32px;
    }
    .story-stat-point strong {
      font-size: 2rem;
      color: #00875A;
      font-family: monospace;
      display: block;
      line-height: 1;
    }
    .story-stat-point span {
      font-size: 0.82rem;
      color: var(--text-muted);
      margin-top: 6px;
      display: block;
    }

    /* 7. Stats Bar (#stats) */
    .stats-bar-wrapper {
      background: var(--color-primary);
      color: #FFFFFF;
      padding: 60px 0;
    }
    .stats-bar-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
      text-align: center;
    }
    .stat-bar-item {
      border-right: 1px solid rgba(255, 255, 255, 0.1);
      padding: 0 16px;
    }
    .stat-bar-item:last-child {
      border-right: none;
    }
    .stat-bar-number {
      font-size: 2.8rem;
      font-weight: 800;
      color: var(--color-accent);
      font-family: monospace;
      line-height: 1.1;
      margin-bottom: 8px;
    }
    .stat-bar-label {
      font-size: 1rem;
      font-weight: 600;
      color: #F8FAFC;
      margin-bottom: 4px;
    }
    .stat-bar-sub {
      font-size: 0.8rem;
      color: #94A3B8;
    }

    /* 8. Comparison Table (#comparison) */
    .comparison-table-card {
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      overflow-x: auto;
      box-shadow: var(--shadow-sm);
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      text-align: left;
    }
    .compare-table th, .compare-table td {
      padding: 20px 24px;
      border-bottom: 1px solid var(--color-border);
      font-size: 0.95rem;
    }
    .compare-table th {
      background: #F8FAFC;
      font-weight: 700;
      color: var(--text-title);
    }
    .compare-table th.highlight-col, .compare-table td.highlight-col {
      background: rgba(0, 229, 153, 0.04);
      font-weight: 600;
      color: var(--color-primary);
    }
    .compare-tag-yes {
      color: #00875A;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .compare-tag-no {
      color: #94A3B8;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* 9. Testimonials Wall (#testimonials) */
    .testimonials-masonry {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .testimonial-card {
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: 32px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }
    .testimonial-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }
    .testi-stars {
      color: #F59E0B;
      font-size: 1rem;
      letter-spacing: 2px;
      margin-bottom: 16px;
    }
    .testi-quote {
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.8;
      margin-bottom: 24px;
      flex: 1;
    }
    .testi-author {
      display: flex;
      align-items: center;
      gap: 14px;
      padding-top: 18px;
      border-top: 1px solid var(--color-border);
    }
    .testi-avatar-placeholder {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--color-primary);
      color: var(--color-accent);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 1rem;
    }
    .testi-meta-name {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--text-title);
    }
    .testi-meta-role {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* 10. Insights (#insights) */
    .insights-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 30px;
    }
    .insight-card {
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: var(--transition);
    }
    .insight-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }
    .insight-cover {
      height: 200px;
      overflow: hidden;
    }
    .insight-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .insight-card:hover .insight-cover img {
      transform: scale(1.04);
    }
    .insight-content {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .insight-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    .insight-tag {
      background: #F1F5F9;
      color: var(--color-primary);
      padding: 3px 8px;
      border-radius: 4px;
      font-weight: 600;
    }
    .insight-title {
      font-size: 1.15rem;
      color: var(--text-title);
      font-weight: 700;
      margin-bottom: 12px;
      line-height: 1.45;
    }
    .insight-excerpt {
      font-size: 0.9rem;
      color: var(--text-body);
      line-height: 1.7;
    }

    /* 11. FAQ Accordion (#faq) */
    .faq-container {
      max-width: 820px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .faq-item {
      background: #FFFFFF;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-sm);
      overflow: hidden;
      transition: var(--transition);
    }
    .faq-item:hover {
      border-color: #CBD5E1;
    }
    .faq-summary {
      padding: 22px 28px;
      font-weight: 700;
      font-size: 1.05rem;
      color: var(--text-title);
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .faq-summary::-webkit-details-marker {
      display: none;
    }
    .faq-summary::after {
      content: "+";
      font-size: 1.4rem;
      font-weight: 400;
      color: var(--color-primary);
      transition: transform 0.25s ease;
    }
    details[open] .faq-summary::after {
      transform: rotate(45deg);
    }
    .faq-body {
      padding: 0 28px 24px 28px;
      font-size: 0.95rem;
      color: var(--text-body);
      line-height: 1.8;
      border-top: 1px solid #F1F5F9;
      padding-top: 16px;
    }

    /* 12. Guarantee Bar (#guarantee) */
    .guarantee-box {
      background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
      border: 1px solid rgba(0, 229, 153, 0.35);
      border-radius: var(--radius-lg);
      padding: 48px;
      color: #FFFFFF;
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
    }
    .guarantee-info h3 {
      font-size: 1.85rem;
      font-weight: 800;
      margin-bottom: 12px;
      color: #FFFFFF;
    }
    .guarantee-info p {
      font-size: 1rem;
      color: #94A3B8;
      line-height: 1.7;
      max-width: 680px;
    }
    .guarantee-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      margin-top: 18px;
    }
    .guarantee-pill {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      padding: 6px 14px;
      border-radius: 9999px;
      font-size: 0.85rem;
      color: #E2E8F0;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    /* Bottom Fixed CTA */
    .fixed-conversion-strip {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 999;
      width: calc(100% - 48px);
      max-width: 1040px;
      background: rgba(15, 23, 42, 0.94);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(0, 229, 153, 0.3);
      box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
      padding: 16px 28px;
      border-radius: 9999px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: var(--transition);
    }
    .fixed-cta-text {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #FFFFFF;
      font-size: 0.95rem;
      font-weight: 600;
    }
    .fixed-cta-text .badge-live {
      background: var(--color-accent);
      color: var(--color-primary);
      padding: 2px 8px;
      border-radius: 4px;
      font-size: 0.72rem;
      font-weight: 800;
    }
    .fixed-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .fixed-close-btn {
      background: transparent;
      border: none;
      color: #94A3B8;
      font-size: 1.25rem;
      cursor: pointer;
      padding: 4px 8px;
      line-height: 1;
    }
    .fixed-close-btn:hover {
      color: #FFFFFF;
    }

    /* Footer */
    .site-footer {
      background: #090D16;
      color: #94A3B8;
      padding: 80px 0 32px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.9rem;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2.2fr 1fr 1fr 1.6fr;
      gap: 48px;
      margin-bottom: 60px;
    }
    .footer-brand h4 {
      color: #FFFFFF;
      font-size: 1.25rem;
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .footer-brand p {
      line-height: 1.8;
      margin-bottom: 20px;
      font-size: 0.88rem;
    }
    .footer-links h5, .footer-contact h5 {
      color: #FFFFFF;
      font-size: 1rem;
      margin-bottom: 20px;
      font-weight: 700;
    }
    .footer-links ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-links a:hover {
      color: var(--color-accent);
    }
    .footer-contact p {
      line-height: 1.8;
      font-size: 0.88rem;
      margin-bottom: 8px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 28px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      font-size: 0.8rem;
    }
    .footer-trust-tags {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero-grid, .intro-grid, .dashboard-panels-grid, .story-block, .guarantee-box {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .story-block.reversed {
        direction: ltr;
      }
      .bento-col-8, .bento-col-4, .bento-col-6 {
        grid-column: span 12;
      }
      .solutions-grid, .testimonials-masonry, .insights-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .stats-bar-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
      }
      .stat-bar-item {
        border-right: none;
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 768px) {
      .nav-links, .top-sub-bar {
        display: none;
      }
      .hero-content h1 {
        font-size: 2.2rem;
      }
      .intro-cards-cluster, .solutions-grid, .testimonials-masonry, .insights-grid, .stats-bar-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }
      .guarantee-box {
        flex-direction: column;
        align-items: flex-start;
      }
      .fixed-conversion-strip {
        flex-direction: column;
        gap: 12px;
        border-radius: var(--radius-md);
        text-align: center;
      }
      .page-section {
        padding: 64px 0;
      }
    }