:root {
      --plum: #6D2B5E;
      --plum-light: #8B3A76;
      --plum-deep: #4A1D40;
      --plum-glow: rgba(155, 77, 139, 0.35);
      --plum-subtle: rgba(109, 43, 94, 0.08);
      --plum-border: rgba(109, 43, 94, 0.15);
      --surface: #FFFFFF;
      --bg: #F2F0EE;
      --dark: #1C1118;
      --dark-surface: #251A21;
      --dark-border: rgba(255,255,255,0.08);
      --dark-text: rgba(255,255,255,0.92);
      --dark-text-secondary: rgba(255,255,255,0.50);
      --text-primary: #1C1118;
      --text-secondary: #7A7176;
      --text-tertiary: #A8A2A6;
      --fill: rgba(28, 17, 24, 0.03);
      --separator: rgba(28, 17, 24, 0.07);
      --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
      --radius: 20px;
      --radius-sm: 14px;
      --radius-xs: 8px;
      --mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
      --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      --sans-chryso: 'Plus Jakarta Sans', var(--sans);
      --red-accent: #E8364E;
      --amber-accent: #C4841D;
      --green-accent: #2D8659;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--sans);
      background: var(--bg);
      color: var(--text-primary);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      position: relative;
    }

    /* Film grain texture */
    body::after {
      content: '';
      position: fixed;
      inset: 0;
      opacity: 0.3;
      pointer-events: none;
      z-index: 9999;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
      background-repeat: repeat;
      background-size: 256px 256px;
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; }

    /* Skip link – visible on focus only */
    .skip-link {
      position: absolute;
      left: -9999px;
      top: 0;
      z-index: 10001;
      padding: 12px 20px;
      background: var(--dark);
      color: #fff;
      font-weight: 600;
      font-size: 14px;
      border-radius: 0 0 var(--radius-xs) 0;
      transition: left 0.2s ease;
    }
    .skip-link:focus {
      left: 0;
      outline: 2px solid #fff;
      outline-offset: 2px;
    }

    /* Focus visible – keyboard users */
    a:focus-visible,
    button:focus-visible,
    .btn-primary:focus-visible,
    .btn-secondary:focus-visible {
      outline: 2px solid var(--plum);
      outline-offset: 2px;
    }
    .nav-links a:focus-visible,
    .nav-cta .btn-primary:focus-visible,
    .nav-cta .btn-secondary:focus-visible {
      outline: 2px solid var(--plum);
      outline-offset: 2px;
    }
    .announcement-bar a:focus-visible {
      outline: 2px solid #fff;
      outline-offset: 2px;
    }

    /* ─── Utility ─── */
    .container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

    .tag {
      display: inline-flex; align-items: center; gap: 6px;
      font-family: var(--mono);
      font-size: 10px; font-weight: 600; letter-spacing: 0.12em;
      text-transform: uppercase; color: var(--plum);
      padding: 6px 14px; border-radius: 100px;
      background: var(--plum-subtle);
      border: 1px solid var(--plum-border);
    }
    .tag::before {
      content: '';
      width: 5px; height: 5px;
      background: var(--plum-light);
      border-radius: 50%;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 42px);
      font-weight: 800; line-height: 1.15; letter-spacing: -0.04em;
      color: var(--text-primary);
    }
    .section-title em {
      font-style: italic;
      font-weight: 300;
      color: var(--plum);
    }
    .section-subtitle {
      font-size: 16px; color: var(--text-secondary);
      max-width: 560px; line-height: 1.7; margin-top: 14px;
      font-weight: 400; letter-spacing: 0.01em;
    }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--dark); color: #fff;
      font-family: var(--sans);
      font-size: 14px; font-weight: 600; padding: 14px 28px;
      border-radius: var(--radius-sm); border: none; cursor: pointer;
      transition: all var(--transition); white-space: nowrap;
      letter-spacing: -0.01em;
    }
    .btn-primary:hover { background: var(--plum-deep); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(28,17,24,0.15); }

    .btn-secondary {
      display: inline-flex; align-items: center; gap: 8px;
      background: transparent; color: var(--text-primary);
      font-family: var(--sans);
      font-size: 14px; font-weight: 500; padding: 14px 28px;
      border-radius: var(--radius-sm); border: 1px solid var(--separator);
      cursor: pointer; transition: all var(--transition); white-space: nowrap;
    }
    .btn-secondary:hover { border-color: rgba(28,17,24,0.2); background: rgba(28,17,24,0.02); transform: translateY(-1px); }

    /* ─── Announcement Banner ─── */
    .announcement-bar {
      background: var(--dark);
      padding: 10px 24px; text-align: center;
      font-size: 12px; font-weight: 500;
      color: var(--dark-text-secondary);
      letter-spacing: 0.01em;
    }
    .announcement-bar a {
      color: var(--dark-text); font-weight: 600;
      text-decoration: underline; text-underline-offset: 2px;
      margin-left: 8px;
    }

    /* ─── Navigation ─── */
    nav {
      position: sticky; top: 0; z-index: 100;
      background: rgba(242, 240, 238, 0.85);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--separator);
    }
    .nav-inner {
      display: flex; align-items: center; justify-content: space-between;
      height: 56px; padding: 0 40px; max-width: 1200px; margin: 0 auto;
    }
    .nav-logo {
      display: flex; align-items: center; gap: 10px;
      text-decoration: none;
      color: var(--plum);
      transition: color var(--transition);
    }
    .nav-logo:hover { color: var(--plum-light); }
    .nav-logo-img {
      display: block;
      height: 34px;
      width: auto;
      object-fit: contain;
    }
    .nav-logo-text {
      font-family: var(--sans-chryso);
      font-size: 24px;
      font-weight: 700;
      letter-spacing: -0.04em;
      color: var(--plum);
      transition: color var(--transition);
    }
    .nav-logo:hover .nav-logo-text { color: var(--plum-light); }
    .nav-links {
      display: flex; align-items: center; gap: 0;
      list-style: none;
    }
    .nav-links a {
      padding: 6px 16px;
      font-size: 12px; font-weight: 500;
      color: var(--text-tertiary);
      letter-spacing: 0.02em; text-transform: uppercase;
      transition: color var(--transition); position: relative;
    }
    .nav-links a:hover { color: var(--text-primary); }
    .nav-cta { display: flex; align-items: center; gap: 12px; }
    .nav-cta .btn-primary { padding: 9px 20px; font-size: 13px; }
    .nav-cta .btn-secondary { padding: 9px 20px; font-size: 13px; border: none; color: var(--text-secondary); }
    .nav-cta .btn-secondary:hover { color: var(--text-primary); background: transparent; }
    .nav-drawer { display: flex; align-items: center; gap: 0; }
    .nav-menu-toggle {
      display: none;
      align-items: center; justify-content: center;
      width: 44px; height: 44px;
      padding: 0; border: none; border-radius: var(--radius-xs);
      background: transparent; color: var(--text-primary);
      cursor: pointer; transition: background 0.2s;
    }
    .nav-menu-toggle:hover { background: var(--fill); }
    .nav-menu-toggle-icon {
      width: 22px; height: 2px;
      background: currentColor;
      box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
    }

    /* ─── Hero ─── */
    .hero {
      padding: 100px 0 80px;
      position: relative;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 60px;
      align-items: center;
    }
    .hero-content { position: relative; z-index: 2; }
    .hero-eyebrow {
      display: flex; align-items: center; gap: 8px; margin-bottom: 24px;
    }
    .hero-eyebrow-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--plum-light);
      box-shadow: 0 0 8px var(--plum-glow);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(0.8); }
    }
    .hero-eyebrow-text {
      font-family: var(--mono);
      font-size: 10px; font-weight: 600; letter-spacing: 0.12em;
      text-transform: uppercase; color: var(--plum);
    }
    .hero h1 {
      font-size: clamp(36px, 5.5vw, 64px);
      font-weight: 800; line-height: 1.06; letter-spacing: -0.04em;
      margin-bottom: 24px;
    }
    .hero h1 em {
      font-style: italic; font-weight: 300;
      color: var(--plum);
    }
    .hero-desc {
      font-size: 16px; color: var(--text-secondary);
      max-width: 520px; line-height: 1.75; margin-bottom: 36px;
      font-weight: 400;
    }
    .hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
    .hero-actions .btn-primary { padding: 16px 32px; font-size: 15px; }
    .hero-actions .btn-secondary { padding: 16px 32px; font-size: 15px; }

    /* Hero Visual: Dark card */
    .hero-visual {
      position: relative;
    }
    .hero-card {
      background: var(--dark);
      border-radius: var(--radius);
      padding: 36px;
      position: relative; overflow: hidden;
    }
    .hero-card::before {
      content: '';
      position: absolute;
      width: 260px; height: 260px;
      background: var(--plum-glow);
      border-radius: 50%;
      filter: blur(80px);
      top: -60px; right: -40px;
      pointer-events: none;
    }
    .hcard-label {
      font-family: var(--mono);
      font-size: 10px; font-weight: 600;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--dark-text-secondary);
      margin-bottom: 28px;
      display: flex; align-items: center; gap: 8px;
    }
    .hcard-label::before {
      content: '';
      width: 6px; height: 6px;
      background: var(--plum-light);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--plum-glow);
    }
    .hcard-stat-row {
      display: flex; align-items: baseline; gap: 2px; margin-bottom: 4px;
    }
    .hcard-stat-num {
      font-family: var(--mono);
      font-size: 56px; font-weight: 700;
      color: var(--dark-text); line-height: 1;
      letter-spacing: -0.06em;
    }
    .hcard-stat-denom {
      font-family: var(--mono);
      font-size: 24px; font-weight: 400;
      color: var(--dark-text-secondary);
      letter-spacing: -0.04em; margin-left: 4px;
    }
    .hcard-stat-label {
      font-size: 13px; color: var(--dark-text-secondary);
      font-weight: 400; margin-bottom: 24px;
    }
    .hcard-gauge {
      display: flex; gap: 4px; margin-bottom: 28px;
    }
    .hcard-gauge .seg {
      height: 4px; border-radius: 100px; flex: 1;
      background: var(--dark-border);
      transition: background 0.6s ease;
    }
    .hcard-gauge .seg.on {
      background: linear-gradient(90deg, var(--plum-light), var(--plum));
      box-shadow: 0 0 8px var(--plum-glow);
    }
    .hcard-rows {
      display: flex; flex-direction: column; gap: 8px;
    }
    .hcard-row {
      display: flex; align-items: center; justify-content: space-between;
      padding: 10px 14px;
      border-radius: 10px;
      border: 1px solid var(--dark-border);
      background: rgba(255,255,255,0.02);
      font-size: 12px;
    }
    .hcard-row-label { color: var(--dark-text-secondary); font-weight: 400; }
    .hcard-row-val {
      font-family: var(--mono); font-weight: 600;
      color: var(--dark-text); font-size: 13px;
    }

    /* Floating sub-cards */
    .hero-float-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 14px;
    }
    .hfloat {
      background: var(--surface);
      border-radius: var(--radius-sm);
      padding: 18px;
      box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    }
    .hfloat-label {
      font-size: 10px; font-weight: 600;
      letter-spacing: 0.06em; text-transform: uppercase;
      color: var(--text-tertiary); margin-bottom: 10px;
    }
    .hfloat-val {
      font-family: var(--mono);
      font-size: 22px; font-weight: 700;
      letter-spacing: -0.04em;
      color: var(--text-primary); line-height: 1;
    }
    .hfloat-val span { font-weight: 400; color: var(--text-tertiary); font-size: 14px; }
    .hfloat-desc { font-size: 11px; color: var(--text-tertiary); margin-top: 4px; }
    .hfloat-pills {
      display: flex; gap: 3px; margin-top: 10px;
    }
    .hfloat-pills .p { height: 4px; border-radius: 100px; flex: 1; background: var(--fill); }
    .hfloat-pills .p.on { background: var(--plum); }

    /* ─── Trust Bar ─── */
    .trust-bar {
      border-top: 1px solid var(--separator);
      border-bottom: 1px solid var(--separator);
      padding: 20px 0;
      background: rgba(255,255,255,0.4);
    }
    .trust-bar-inner {
      display: flex; align-items: center; gap: 0; flex-wrap: wrap;
    }
    .trust-label {
      font-family: var(--mono);
      font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
      text-transform: uppercase; color: var(--text-tertiary);
      padding-right: 32px; border-right: 1px solid var(--separator);
      margin-right: 32px; white-space: nowrap;
    }
    .trust-frameworks {
      display: flex; align-items: center; gap: 28px; flex-wrap: wrap; flex: 1;
    }
    .trust-badge-wrap {
      display: flex; align-items: center; gap: 28px;
    }
    .fw-badge-name {
      font-size: 13px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.01em;
    }
    .fw-badge-org {
      font-size: 10px; font-weight: 500; color: var(--text-tertiary); letter-spacing: 0.04em; text-transform: uppercase;
    }
    .fw-divider { width: 1px; height: 28px; background: var(--separator); }

    /* ─── Stats ─── */
    .stats-section { padding: 64px 0; }
    .stats-grid {
      display: grid; grid-template-columns: repeat(4, 1fr);
      gap: 10px;
    }
    .stat-item {
      background: var(--surface);
      border-radius: var(--radius-sm);
      padding: 28px 24px;
      text-align: center;
      box-shadow: 0 1px 2px rgba(0,0,0,0.04);
      transition: box-shadow var(--transition), transform var(--transition);
    }
    .stat-item:hover {
      box-shadow: 0 8px 32px rgba(28,17,24,0.08);
      transform: translateY(-2px);
    }
    .stat-number {
      font-family: var(--mono);
      font-size: 40px; font-weight: 700; letter-spacing: -0.06em;
      color: var(--text-primary); line-height: 1;
    }
    .stat-number span {
      font-weight: 400; color: var(--plum);
    }
    .stat-label {
      margin-top: 8px; font-size: 12px;
      color: var(--text-tertiary); font-weight: 500;
      letter-spacing: 0.01em;
    }

    /* ─── Platform Overview ─── */
    .platform-section { padding: 80px 0; }
    .platform-header { margin-bottom: 48px; }
    .platform-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
    }
    .platform-card {
      background: var(--surface);
      border-radius: var(--radius-sm);
      padding: 32px 28px;
      box-shadow: 0 1px 2px rgba(0,0,0,0.04);
      transition: all var(--transition);
      position: relative; overflow: hidden;
    }
    .platform-card:hover {
      box-shadow: 0 8px 32px rgba(28,17,24,0.08);
      transform: translateY(-3px);
    }
    .card-icon {
      width: 44px; height: 44px; border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 20px; margin-bottom: 18px;
      background: var(--plum-subtle);
      border: 1px solid var(--plum-border);
    }
    .platform-card h3 {
      font-size: 16px; font-weight: 700; margin-bottom: 8px;
      letter-spacing: -0.02em;
    }
    .platform-card p {
      font-size: 14px; color: var(--text-secondary); line-height: 1.7;
    }
    .card-features {
      list-style: none; margin-top: 18px;
      display: flex; flex-direction: column; gap: 6px;
    }
    .card-features li {
      display: flex; align-items: center; gap: 8px;
      font-size: 12px; color: var(--text-secondary);
    }
    .card-features li::before {
      content: '';
      width: 4px; height: 4px; border-radius: 50%;
      background: var(--plum); flex-shrink: 0;
    }

    /* ─── Frameworks Coverage ─── */
    .frameworks-section {
      padding: 80px 0;
    }
    .frameworks-header { text-align: center; margin-bottom: 48px; }
    .frameworks-header .section-subtitle { margin: 14px auto 0; }

    .fw-grid {
      display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
    }
    .fw-card {
      background: var(--surface);
      border-radius: var(--radius-sm);
      padding: 28px;
      box-shadow: 0 1px 2px rgba(0,0,0,0.04);
      display: grid; grid-template-columns: auto 1fr; gap: 20px;
      transition: all var(--transition);
    }
    .fw-card:hover {
      box-shadow: 0 8px 32px rgba(28,17,24,0.08);
      transform: translateY(-2px);
    }
    .fw-icon-wrap {
      width: 48px; height: 48px; border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 22px; flex-shrink: 0;
      background: var(--plum-subtle);
      border: 1px solid var(--plum-border);
    }
    .fw-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; letter-spacing: -0.02em; }
    .fw-card .fw-org {
      font-family: var(--mono);
      font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
      color: var(--text-tertiary); margin-bottom: 10px;
    }
    .fw-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 14px; }
    .fw-coverage { display: flex; gap: 6px; flex-wrap: wrap; }
    .fw-pill {
      font-family: var(--mono);
      font-size: 10px; font-weight: 500; padding: 3px 10px; border-radius: 100px;
      background: var(--fill); border: 1px solid var(--separator);
      color: var(--text-secondary); letter-spacing: 0.02em;
    }
    .fw-card-full { grid-column: 1 / -1; }

    /* Dot matrix for framework cards */
    .fw-dots {
      display: flex; flex-wrap: wrap; gap: 3px; margin-bottom: 10px; margin-top: 4px;
    }
    .fw-dots .dot {
      width: 6px; height: 6px; border-radius: 2px;
      background: var(--fill);
    }
    .fw-dots .dot.on { background: var(--plum); }
    .fw-ctrl-label {
      font-family: var(--mono);
      font-size: 11px; font-weight: 500;
      color: var(--text-tertiary); margin-top: 6px;
    }

    /* ─── actAVA Section ─── */
    .actava-section {
      padding: 80px 0;
      position: relative;
    }
    .actava-inner {
      display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
    }
    .actava-content .section-title { margin: 14px 0; }
    .tag-red {
      color: var(--red-accent);
      background: rgba(232, 54, 78, 0.06);
      border-color: rgba(232, 54, 78, 0.15);
    }
    .tag-red::before { background: var(--red-accent); }
    .actava-features {
      list-style: none; margin-top: 28px; display: flex; flex-direction: column; gap: 16px;
    }
    .actava-feature-item {
      display: flex; gap: 14px; align-items: flex-start;
    }
    .actava-feature-icon {
      width: 36px; height: 36px; border-radius: 8px;
      display: flex; align-items: center; justify-content: center; font-size: 16px;
      background: rgba(232, 54, 78, 0.06); border: 1px solid rgba(232, 54, 78, 0.12);
      flex-shrink: 0;
    }
    .actava-feature-text h4 { font-size: 14px; font-weight: 600; margin-bottom: 3px; letter-spacing: -0.01em; }
    .actava-feature-text p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

    /* actAVA Dashboard Visual */
    .actava-visual { position: relative; }
    .actava-dashboard {
      background: var(--dark);
      border-radius: var(--radius);
      padding: 28px; overflow: hidden;
      position: relative;
    }
    .actava-dashboard::before {
      content: '';
      position: absolute;
      width: 200px; height: 200px;
      background: rgba(232, 54, 78, 0.15);
      border-radius: 50%;
      filter: blur(60px);
      top: -40px; right: -20px;
      pointer-events: none;
    }
    .actava-header-bar {
      display: flex; align-items: center; justify-content: space-between;
      margin-bottom: 20px; position: relative;
    }
    .actava-title-area { display: flex; align-items: center; gap: 10px; }
    .actava-logo-chip {
      font-family: var(--mono);
      background: linear-gradient(135deg, #E8364E, #ff6b35);
      padding: 4px 10px; border-radius: 6px; font-size: 10px; font-weight: 700;
      letter-spacing: 0.08em; color: white; text-transform: uppercase;
    }
    .actava-subtitle {
      font-family: var(--mono);
      font-size: 10px; color: var(--dark-text-secondary);
      letter-spacing: 0.04em;
    }
    .actava-live-badge {
      display: flex; align-items: center; gap: 5px;
      font-family: var(--mono);
      font-size: 10px; font-weight: 600; color: var(--red-accent);
      letter-spacing: 0.06em;
    }
    .actava-live-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--red-accent); animation: pulse 1.5s infinite;
    }
    .actava-metrics {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px;
    }
    .actava-metric {
      padding: 14px; border-radius: 10px;
      background: rgba(255,255,255,0.03); border: 1px solid var(--dark-border);
      text-align: center;
    }
    .actava-metric .m-val {
      font-family: var(--mono);
      font-size: 22px; font-weight: 700; letter-spacing: -0.04em;
    }
    .actava-metric .m-lbl {
      font-size: 10px; color: var(--dark-text-secondary); margin-top: 2px;
      font-weight: 500; letter-spacing: 0.02em;
    }
    .actava-eval-header {
      font-family: var(--mono);
      font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
      text-transform: uppercase; color: var(--dark-text-secondary);
      margin-bottom: 10px;
    }
    .actava-eval-list { display: flex; flex-direction: column; gap: 6px; }
    .actava-eval-item {
      display: flex; align-items: center; gap: 10px; padding: 10px 12px;
      border-radius: 8px; background: rgba(255,255,255,0.02);
      border: 1px solid var(--dark-border); font-size: 12px;
    }
    .status-dot {
      width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
    }
    .status-green { background: var(--green-accent); }
    .status-amber { background: var(--amber-accent); }
    .eval-type { font-weight: 500; color: var(--dark-text-secondary); flex: 1; font-size: 11px; }
    .eval-bar { width: 60px; height: 3px; background: rgba(255,255,255,0.06); border-radius: 10px; overflow: hidden; }
    .eval-fill { height: 100%; border-radius: 10px; }
    .eval-fill-plum { background: var(--plum-light); }
    .eval-fill-green { background: var(--green-accent); }
    .eval-fill-amber { background: var(--amber-accent); }
    .eval-score {
      font-family: var(--mono); font-size: 12px; font-weight: 600;
      color: var(--dark-text);
    }
    .actava-alert {
      margin-top: 14px; padding: 12px;
      border-radius: 8px;
      background: rgba(232, 54, 78, 0.06);
      border: 1px solid rgba(232, 54, 78, 0.12);
    }
    .actava-alert-title {
      font-family: var(--mono);
      font-size: 10px; font-weight: 700;
      color: var(--red-accent); margin-bottom: 3px;
      letter-spacing: 0.04em;
    }
    .actava-alert-desc { font-size: 11px; color: var(--dark-text-secondary); }

    /* ─── Evidence Engine ─── */
    .evidence-section {
      padding: 80px 0;
    }
    .evidence-inner {
      display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
    }
    .evidence-visual {
      background: var(--surface);
      border-radius: var(--radius);
      padding: 28px;
      box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    }
    .evidence-header-row {
      display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;
    }
    .evidence-title {
      font-size: 13px; font-weight: 700; letter-spacing: -0.01em;
    }
    .evidence-table { width: 100%; border-collapse: collapse; font-size: 12px; }
    .evidence-table th {
      text-align: left; padding: 8px 10px;
      font-family: var(--mono);
      font-size: 9px; font-weight: 600;
      letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-tertiary);
      border-bottom: 1px solid var(--separator);
    }
    .evidence-table td {
      padding: 10px; border-bottom: 1px solid var(--separator);
      color: var(--text-secondary); font-size: 12px;
    }
    .evidence-table td:first-child {
      font-family: var(--mono); font-weight: 600;
      color: var(--text-primary); font-size: 11px;
    }
    .evidence-table tr:last-child td { border-bottom: none; }

    .ev-badge {
      font-family: var(--mono);
      display: inline-block; padding: 2px 8px; border-radius: 100px;
      font-size: 9px; font-weight: 600; letter-spacing: 0.04em;
      text-transform: uppercase;
    }
    .ev-badge-plum { background: var(--plum-subtle); color: var(--plum); }
    .ev-badge-green { background: rgba(45,134,89,0.08); color: var(--green-accent); }
    .ev-badge-amber { background: rgba(196,132,29,0.08); color: var(--amber-accent); }

    .ev-check {
      display: inline-flex; align-items: center; justify-content: center;
      width: 18px; height: 18px; border-radius: 50%;
      font-size: 9px; font-weight: 700;
    }
    .ev-pass { background: rgba(45,134,89,0.1); color: var(--green-accent); }
    .ev-warn { background: rgba(196,132,29,0.1); color: var(--amber-accent); }
    .ev-fail { background: rgba(232,54,78,0.1); color: var(--red-accent); }

    .ev-summary {
      margin-top: 14px; display: flex; gap: 16px; font-size: 11px; color: var(--text-tertiary);
    }
    .ev-summary span {
      display: flex; align-items: center; gap: 5px;
    }
    .ev-summary .ev-check { width: 14px; height: 14px; font-size: 8px; }

    .evidence-content .section-title { margin: 14px 0; }
    .evidence-features {
      list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 16px;
    }
    .evidence-feature-item {
      display: flex; gap: 14px; align-items: flex-start;
    }
    .evidence-feature-icon {
      width: 36px; height: 36px; border-radius: 8px;
      display: flex; align-items: center; justify-content: center; font-size: 16px;
      background: var(--plum-subtle); border: 1px solid var(--plum-border);
      flex-shrink: 0;
    }
    .evidence-feature-text h4 { font-size: 14px; font-weight: 600; margin-bottom: 3px; letter-spacing: -0.01em; }
    .evidence-feature-text p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }

    /* ─── How It Works ─── */
    .how-section { padding: 80px 0; }
    .how-header { text-align: center; margin-bottom: 48px; }
    .how-header .section-subtitle { margin: 14px auto 0; }
    .steps-timeline {
      position: relative; display: flex; flex-direction: column; gap: 0;
    }
    .steps-timeline::before {
      content: ''; position: absolute; left: 27px; top: 40px; bottom: 40px;
      width: 1px; background: linear-gradient(180deg, var(--plum), var(--plum-light));
    }
    .step-item {
      display: grid; grid-template-columns: 56px 1fr; gap: 28px; padding: 28px 0;
    }
    .step-item:not(:last-child) { border-bottom: 1px solid var(--separator); }
    .step-number-wrap { display: flex; justify-content: center; }
    .step-number {
      width: 44px; height: 44px; border-radius: 50%;
      border: 2px solid var(--plum);
      background: var(--bg);
      display: flex; align-items: center; justify-content: center;
      font-family: var(--mono);
      font-size: 16px; font-weight: 700; color: var(--plum);
      position: relative; z-index: 1;
    }
    .step-content h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }
    .step-content p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; max-width: 600px; }
    .step-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; }
    .step-tag {
      font-family: var(--mono);
      font-size: 10px; font-weight: 500; padding: 4px 10px; border-radius: 100px;
      background: var(--fill); border: 1px solid var(--separator);
      color: var(--text-secondary); letter-spacing: 0.02em;
    }

    /* ─── Use Cases ─── */
    .usecases-section { padding: 64px 0; }
    .usecases-header { margin-bottom: 36px; }
    .usecases-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
    }
    .usecase-card {
      background: var(--surface);
      border-radius: var(--radius-sm);
      padding: 28px 24px;
      box-shadow: 0 1px 2px rgba(0,0,0,0.04);
      transition: all var(--transition);
    }
    .usecase-card:hover {
      box-shadow: 0 8px 32px rgba(28,17,24,0.08);
      transform: translateY(-2px);
    }
    .usecase-icon { font-size: 24px; margin-bottom: 12px; }
    .usecase-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.02em; }
    .usecase-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }

    /* ─── CTA ─── */
    .cta-section {
      padding: 80px 0;
    }
    .cta-box {
      background: var(--dark);
      border-radius: var(--radius);
      padding: 72px 60px; text-align: center;
      position: relative; overflow: hidden;
    }
    .cta-box::before {
      content: '';
      position: absolute;
      width: 400px; height: 400px;
      background: var(--plum-glow);
      border-radius: 50%;
      filter: blur(120px);
      top: -100px; left: 50%; transform: translateX(-50%);
      pointer-events: none;
    }
    .cta-box .tag {
      color: var(--dark-text-secondary);
      background: rgba(255,255,255,0.05);
      border-color: rgba(255,255,255,0.1);
      margin: 0 auto 24px;
    }
    .cta-box .tag::before { background: var(--plum-light); }
    .cta-box h2 {
      font-size: clamp(28px, 4vw, 42px); font-weight: 800;
      letter-spacing: -0.04em; margin-bottom: 14px;
      color: var(--dark-text);
      position: relative;
    }
    .cta-box h2 em {
      font-style: italic; font-weight: 300;
      color: var(--plum-light);
    }
    .cta-box p {
      font-size: 16px; color: var(--dark-text-secondary);
      max-width: 520px; margin: 0 auto 36px; line-height: 1.7;
      position: relative;
    }
    .cta-actions {
      display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
      position: relative;
    }
    .cta-actions .btn-primary {
      background: #fff; color: var(--dark);
      padding: 16px 32px; font-size: 15px;
    }
    .cta-actions .btn-primary:hover {
      background: #f0f0f0; transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    }
    .cta-actions .btn-secondary {
      border-color: var(--dark-border); color: var(--dark-text);
      padding: 16px 32px; font-size: 15px;
    }
    .cta-actions .btn-secondary:hover {
      border-color: rgba(255,255,255,0.2);
      background: rgba(255,255,255,0.04);
    }
    .cta-fine {
      margin-top: 20px; font-size: 12px;
      color: var(--dark-text-secondary);
      font-weight: 400; position: relative;
      font-family: var(--mono); letter-spacing: 0.02em;
    }

    /* ─── Footer ─── */
    footer {
      border-top: 1px solid var(--separator);
      padding: 56px 0 36px;
    }
    .footer-grid {
      display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 40px; margin-bottom: 40px;
    }
    .footer-brand .nav-logo { margin-bottom: 14px; }
    .footer-brand p { font-size: 13px; color: var(--text-secondary); line-height: 1.7; max-width: 260px; }
    .footer-col h4 {
      font-family: var(--mono);
      font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
      text-transform: uppercase; color: var(--text-tertiary); margin-bottom: 16px;
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
    .footer-col ul a { font-size: 13px; color: var(--text-secondary); transition: color var(--transition); }
    .footer-col ul a:hover { color: var(--text-primary); }
    .footer-cert-badges { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
    .cert-badge {
      font-family: var(--mono);
      padding: 4px 10px; border-radius: 6px; font-size: 9px; font-weight: 600;
      letter-spacing: 0.06em; text-transform: uppercase;
      border: 1px solid var(--separator); color: var(--text-tertiary);
    }
    .footer-bottom {
      display: flex; align-items: center; justify-content: space-between;
      padding-top: 28px; border-top: 1px solid var(--separator);
      font-size: 12px; color: var(--text-tertiary); flex-wrap: wrap; gap: 12px;
    }
    .footer-bottom-links { display: flex; gap: 20px; }
    .footer-bottom-links a { color: var(--text-tertiary); transition: color var(--transition); }
    .footer-bottom-links a:hover { color: var(--text-secondary); }

    /* ─── Scroll Animations ─── */
    .fade-up {
      opacity: 0; transform: translateY(20px);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }
    .fade-up.visible { opacity: 1; transform: translateY(0); }
    .fade-up-delay-1 { transition-delay: 0.1s; }
    .fade-up-delay-2 { transition-delay: 0.2s; }
    .fade-up-delay-3 { transition-delay: 0.3s; }

    /* ─── Responsive ─── */
    @media (max-width: 1024px) {
      .container { padding: 0 28px; }
      .nav-inner { padding: 0 28px; }
      .hero-grid { grid-template-columns: 1fr; gap: 40px; }
      .hero-visual { max-width: 500px; }
      .platform-grid { grid-template-columns: repeat(2, 1fr); }
      .fw-grid { grid-template-columns: 1fr; }
      .actava-inner { grid-template-columns: 1fr; gap: 40px; }
      .evidence-inner { grid-template-columns: 1fr; gap: 40px; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .container { padding: 0 20px; }
      .nav-inner { padding: 0 20px; }
      .nav-menu-toggle { display: flex; }
      .nav-drawer {
        position: fixed; top: 56px; left: 0; right: 0;
        background: rgba(242, 240, 238, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--separator);
        flex-direction: column; align-items: stretch;
        padding: 20px; gap: 16px;
        transform: translateY(-100%);
        visibility: hidden; opacity: 0;
        transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
        z-index: 99;
      }
      nav.nav-open .nav-drawer {
        transform: translateY(0);
        visibility: visible; opacity: 1;
      }
      .nav-drawer .nav-links {
        display: flex; flex-direction: column; gap: 0;
        list-style: none; margin: 0; padding: 0;
      }
      .nav-drawer .nav-links a {
        display: block; padding: 12px 0;
        font-size: 14px; border-radius: var(--radius-xs);
      }
      .nav-drawer .nav-cta {
        flex-direction: column; align-items: stretch;
      }
      .nav-drawer .nav-cta .btn-primary,
      .nav-drawer .nav-cta .btn-secondary {
        justify-content: center; padding: 12px 20px;
      }
      .trust-bar-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
      .trust-label {
        padding-right: 0; margin-right: 0; border-right: none;
        padding-bottom: 8px; margin-bottom: 0;
        border-bottom: 1px solid var(--separator);
        width: 100%;
      }
      .platform-grid { grid-template-columns: 1fr; }
      .usecases-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; }
      .cta-box { padding: 48px 28px; }
      .hero h1 { font-size: 36px; }
      .hero-actions { flex-direction: column; align-items: flex-start; }
      .steps-timeline::before { display: none; }
      .step-item { grid-template-columns: 1fr; gap: 12px; }
      .step-number-wrap { justify-content: flex-start; }
      .hero-float-cards { grid-template-columns: 1fr; }
      .actava-metrics { grid-template-columns: 1fr; }
    }
    @media (max-width: 640px) {
      .stats-grid { grid-template-columns: 1fr; }
      .topnav { padding: 0 16px; }
      .hero { padding: 60px 0 48px; }
      .hcard-stat-num { font-size: 40px; }
    }

    /* Form modal & schema-driven forms */
    .form-modal {
      position: fixed; inset: 0; z-index: 10000;
      display: flex; align-items: center; justify-content: center;
      padding: 20px; opacity: 0; visibility: hidden;
      transition: opacity 0.25s ease, visibility 0.25s ease;
    }
    .form-modal[aria-hidden="false"] {
      opacity: 1; visibility: visible;
    }
    .form-modal-backdrop {
      position: absolute; inset: 0;
      background: rgba(28, 17, 24, 0.5);
      cursor: pointer;
    }
    .form-modal-content {
      position: relative; background: var(--surface);
      border-radius: var(--radius); padding: 32px;
      max-width: 480px; width: 100%;
      box-shadow: 0 24px 64px rgba(28, 17, 24, 0.2);
      max-height: 90vh; overflow-y: auto;
    }
    .form-modal-close {
      position: absolute; top: 16px; right: 16px;
      width: 36px; height: 36px; border: none; background: var(--fill);
      border-radius: 50%; font-size: 24px; line-height: 1;
      cursor: pointer; color: var(--text-secondary);
      transition: color 0.2s, background 0.2s;
    }
    .form-modal-close:hover {
      color: var(--text-primary); background: var(--separator);
    }
    .form-renderer h3 {
      font-size: 20px; font-weight: 700; margin-bottom: 20px;
      letter-spacing: -0.02em;
    }
    .form-renderer .form-group {
      margin-bottom: 18px;
    }
    .form-renderer label {
      display: block; font-size: 13px; font-weight: 600;
      margin-bottom: 6px; color: var(--text-primary);
    }
    .form-renderer input[type="text"],
    .form-renderer input[type="email"],
    .form-renderer textarea {
      width: 100%; padding: 12px 14px;
      font-family: var(--sans); font-size: 14px;
      border: 1px solid var(--separator);
      border-radius: var(--radius-xs);
      background: var(--surface); color: var(--text-primary);
      transition: border-color 0.2s;
    }
    .form-renderer input:focus,
    .form-renderer textarea:focus {
      border-color: var(--plum);
    }
    .form-renderer input:focus-visible,
    .form-renderer textarea:focus-visible,
    .form-renderer button:focus-visible {
      outline: 2px solid var(--plum);
      outline-offset: 2px;
    }
    .form-renderer textarea {
      min-height: 100px; resize: vertical;
    }
    .form-renderer .form-actions {
      margin-top: 24px; display: flex; gap: 12px; justify-content: flex-end;
    }
    .form-renderer .form-actions .btn-primary { margin: 0; }
    .form-renderer .form-message {
      margin-top: 12px; font-size: 13px;
    }
    .form-renderer .form-message.success { color: var(--green-accent); }
    .form-renderer .form-message.error { color: var(--red-accent); }

    /* Draft sections: hidden on live site, visible in preview */
    .section-draft { display: none !important; }
    body.preview-mode .section-draft {
      display: block !important;
      position: relative;
      outline: 2px dashed var(--amber-accent);
      outline-offset: 4px;
      border-radius: var(--radius-xs);
    }
    body.preview-mode .section-draft::before {
      content: "Draft — hidden from live site";
      display: block;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--amber-accent);
      background: rgba(196, 132, 29, 0.12);
      padding: 4px 10px;
      border-radius: 0 var(--radius-xs) 0 0;
      width: fit-content;
    }

    /* Granular draft: hide individual items/fields; show in preview with label */
    .content-draft { display: none !important; }
    body.preview-mode .content-draft {
      display: block !important;
      position: relative;
      outline: 1px dashed var(--amber-accent);
      outline-offset: 2px;
      border-radius: 4px;
    }
    body.preview-mode .content-draft::before {
      content: "Draft";
      display: block;
      font-size: 0.65rem;
      font-weight: 600;
      color: var(--amber-accent);
      background: rgba(196, 132, 29, 0.1);
      padding: 2px 6px;
      border-radius: 2px 2px 0 0;
      width: fit-content;
    }