:root {
      --bg: #f4f7fb;
      --ink: #0f172a;
      --muted: #475569;
      --line: #dbe3ef;
      --card: #ffffff;
      --brand: #0f766e;
      --brand-strong: #0b5f59;
      --accent: #1d4ed8;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: "Manrope", "Segoe UI", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 0% 0%, #dbeafe 0%, transparent 36%),
        radial-gradient(circle at 100% 0%, #ccfbf1 0%, transparent 28%),
        var(--bg);
    }

    .wrap {
      max-width: 1160px;
      margin: 0 auto;
      padding: 0 18px;
    }

    .nav-links {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      border: 1px solid transparent;
      padding: 10px 16px;
      text-decoration: none;
      font-size: 14px;
      font-weight: 700;
      line-height: 1;
      transition: 0.2s ease;
    }

    .btn-outline {
      border-color: #cbd5e1;
      background: #fff;
      color: #1e293b;
    }

    .btn-outline:hover {
      border-color: #94a3b8;
      background: #f8fafc;
    }

    .btn-solid {
      background: var(--brand);
      border-color: var(--brand);
      color: #fff;
      box-shadow: 0 8px 22px rgba(15, 118, 110, 0.22);
    }

    .btn-solid:hover {
      background: var(--brand-strong);
      border-color: var(--brand-strong);
    }

    .hero {
      padding: 16px 0 22px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 20px;
      align-items: stretch;
    }

    .hero-card,
    .snapshot {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 18px;
      box-shadow: 0 18px 35px rgba(15, 23, 42, 0.08);
    }

    .hero-card {
      padding: 30px;
    }

    .audience-panel,
    .snapshot-panel {
      display: none;
    }

    .audience-panel.is-active,
    .snapshot-panel.is-active {
      display: block;
    }

    .eyebrow {
      display: inline-flex;
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      font-weight: 800;
      color: var(--accent);
      background: #eff6ff;
      border: 1px solid #dbeafe;
      border-radius: 999px;
      padding: 7px 10px;
    }

    h1 {
      margin: 14px 0 12px;
      font-size: clamp(34px, 6vw, 56px);
      line-height: 1.02;
      letter-spacing: -0.03em;
    }

    .hero-copy {
      margin: 0;
      font-size: 17px;
      line-height: 1.55;
      color: var(--muted);
      max-width: 58ch;
    }

    .hero-actions {
      margin-top: 22px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .stats {
      margin-top: 24px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .stat {
      border: 1px solid var(--line);
      border-radius: 12px;
      padding: 14px;
      background: #f8fafc;
    }

    .stat strong {
      display: block;
      font-size: 23px;
      letter-spacing: -0.02em;
    }

    .stat span {
      color: var(--muted);
      font-size: 13px;
    }

    .snapshot {
      padding: 20px;
      display: grid;
      gap: 10px;
      align-content: start;
    }

    .snapshot h2 {
      margin: 0;
      font-size: 18px;
      letter-spacing: -0.02em;
    }

    .snapshot p {
      margin: 0 0 6px;
      color: var(--muted);
      font-size: 14px;
    }

    .task {
      border: 1px solid var(--line);
      border-radius: 10px;
      background: #fff;
      padding: 12px;
      display: flex;
      justify-content: space-between;
      gap: 8px;
      font-size: 14px;
    }

    .task b {
      color: #0f172a;
    }

    .pill {
      font-size: 11px;
      font-weight: 700;
      border-radius: 999px;
      padding: 4px 8px;
      white-space: nowrap;
    }

    .pill-blue {
      color: #1d4ed8;
      background: #dbeafe;
    }

    .pill-green {
      color: #166534;
      background: #dcfce7;
    }

    .pill-amber {
      color: #a16207;
      background: #fef3c7;
    }

    .roles,
    .features,
    .cta {
      padding: 14px 0 18px;
    }

    .section-head {
      margin: 0 0 14px;
      font-size: 28px;
      letter-spacing: -0.02em;
    }

    .section-sub {
      margin: -8px 0 0;
      color: var(--muted);
    }

    .cards {
      margin-top: 18px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    .card {
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      padding: 18px;
      box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
    }

    .card h3 {
      margin: 0 0 8px;
      font-size: 20px;
      letter-spacing: -0.02em;
    }

    .card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.5;
    }

    .feature-grid {
      margin-top: 16px;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .feature {
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      padding: 16px;
    }

    .feature h4 {
      margin: 0 0 8px;
      font-size: 18px;
    }

    .feature p {
      margin: 0;
      color: var(--muted);
      line-height: 1.5;
    }

    .cta-panel {
      border-radius: 18px;
      border: 1px solid #c7d2fe;
      background: linear-gradient(135deg, #e0f2fe 0%, #eef2ff 55%, #ecfeff 100%);
      padding: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .cta-panel h3 {
      margin: 0 0 8px;
      font-size: 28px;
      letter-spacing: -0.02em;
    }

    .cta-panel p {
      margin: 0;
      color: #334155;
      max-width: 56ch;
    }

    .is-hidden {
      display: none !important;
    }

    .role-content-panel {
      display: none;
    }

    .role-content-panel.is-active {
      display: block;
    }

    @media (max-width: 980px) {
      .hero-grid,
      .cards,
      .feature-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .stats {
        grid-template-columns: 1fr;
      }
    }