:root {
    --ink-900: #121037; --ink-850: #181743; --ink-800: #201e50; --ink-700: #221f4c; --ink-line: #393474;
    --on-dark: #f1eef8; --on-dark-soft: #a49dc4; --on-dark-faint: #958fb2;
    --paper: #f8f6f9; --card: #ffffff; --paper-line: #e6dfe8;
    --on-light: #150e26; --on-light-soft: #4f4569; --on-light-faint: #6b637d;
    --accent: #d8054f; --accent-ink: #ffffff; --accent-dim: #ff6f9c;
    --accent-soft-onlight: #fef4f8; --accent-soft-ondark: #3a1330; --accent-soft-line: #f6d3e0;
    --radius: 12px; --gutter: clamp(20px, 4vw, 64px);
  }
  * { box-sizing: border-box; }
  body { margin: 0; background: var(--paper); color: var(--on-light); font-family: -apple-system, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", Roboto, sans-serif; font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
  h1, h2, h3, h4 { font-family: -apple-system, "SF Pro Display", "Segoe UI Variable Display", "Segoe UI", Roboto, sans-serif; text-wrap: balance; margin: 0; font-weight: 700; letter-spacing: -0.01em; }
  .mono { font-family: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Consolas, monospace; }
  p { margin: 0; } a { color: inherit; text-decoration: none; }
  a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
  @media (prefers-reduced-motion: reduce) { * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

  .wrap { max-width: 1180px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
  .eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-dim); display: flex; align-items: center; gap: 9px; }
  .eyebrow::before { content: ""; width: 20px; height: 1px; background: currentColor; opacity: 0.6; }

  .nav { position: sticky; top: 0; z-index: 40; background: rgba(11, 10, 34, 0.9); -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px); border-bottom: 1px solid var(--ink-line); }
  .nav-inner { max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); height: 64px; display: flex; align-items: center; gap: 36px; }
  .logo { font-family: ui-monospace, monospace; font-weight: 700; font-size: 16px; letter-spacing: 0.02em; color: var(--on-dark); display: flex; align-items: center; gap: 8px; }
  .navlinks { display: flex; gap: 26px; font-size: 13.5px; color: var(--on-dark-soft); flex: 1; }
  .navlinks a:hover, .navlinks a.active { color: var(--on-dark); }

  .nav-dropdown { position: relative; }
  .nav-dropdown-panel {
    position: absolute; top: 100%; left: 0; width: 300px;
    background: var(--ink-850); border: 1px solid var(--ink-line); border-radius: var(--radius);
    padding: 10px; box-shadow: 0 20px 50px -12px rgba(0,0,0,0.6);
    display: flex; flex-direction: column; gap: 1px;
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
    z-index: 60;
  }
  .nav-dropdown:hover .nav-dropdown-panel { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-dropdown-panel a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: 8px; font-size: 12.5px; color: var(--on-dark-soft); line-height: 1.4; }
  .nav-dropdown-panel a:hover { background: var(--ink-800); color: var(--on-dark); }
  .ndp-group { display: flex; flex-direction: column; gap: 1px; margin-top: 6px; padding-top: 8px; border-top: 1px solid var(--ink-line); }
  .ndp-group:first-child { margin-top: 0; padding-top: 0; border-top: none; }
  .ndp-group-label { font-family: ui-monospace, monospace; font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent-dim); padding: 8px 12px 2px; }
  .ndp-group a { padding-left: 20px; }
  .ndp-tag { font-family: ui-monospace, monospace; font-size: 9px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--accent-dim); border: 1px solid var(--ink-line); border-radius: 999px; padding: 2px 7px; flex: none; }
  @media (max-width: 860px) { .nav-dropdown-panel { display: none; } }

  .nav-cta { font-family: -apple-system, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", Roboto, sans-serif; font-size: 12px; padding: 9px 16px; background: var(--accent); color: #fff; border-radius: var(--radius); white-space: nowrap; }
  .nav-burger { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 36px; height: 36px; background: none; border: none; cursor: pointer; padding: 0; flex: none; }
  .nav-burger span { display: block; width: 22px; height: 2px; background: var(--on-dark); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }
  .nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger.open span:nth-child(2) { opacity: 0; }
  .nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  @media (max-width: 860px) {
    .nav-burger { display: flex; }
    .navlinks { display: none; position: fixed; top: 64px; left: 0; right: 0; height: calc(100vh - 64px); height: calc(100dvh - 64px); background: var(--ink-900); flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 24px; overflow-y: auto; z-index: 55; }
    .navlinks.open { display: flex; }
    .navlinks a { padding: 16px 0; border-bottom: 1px solid var(--ink-line); font-size: 16px; }
  }

  .hub-hero {
    background-color: var(--ink-900);
    background-image: linear-gradient(rgba(217,213,245,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(217,213,245,0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    color: var(--on-dark); padding: 64px 0 56px;
  }
  .breadcrumb { font-size: 12px; color: var(--on-dark-faint); font-family: ui-monospace, monospace; margin-bottom: 18px; }
  .hub-hero h1 { font-size: clamp(30px, 4.2vw, 46px); max-width: 22ch; margin: 16px 0 14px; }
  .hub-hero p.lede { font-size: 16px; color: var(--on-dark-soft); max-width: 62ch; }

  .fact-row { display: flex; gap: 34px; flex-wrap: wrap; margin-top: 32px; }
  .fact { font-family: ui-monospace, monospace; }
  .fact .num { font-size: 22px; font-weight: 700; color: var(--on-dark); display: block; }
  .fact .lbl { font-size: 11.5px; color: var(--on-dark-faint); text-transform: uppercase; letter-spacing: 0.05em; }

  .section { padding-top: 56px; padding-bottom: 56px; }
  .section-head { max-width: 62ch; margin-bottom: 28px; }
  .section-head h2 { font-size: 26px; }
  .section-head p { color: var(--on-light-soft); margin-top: 10px; }

  .trust-strip { display: flex; align-items: center; gap: 28px; padding: 22px 26px; background: var(--card); border: 1px solid var(--paper-line); border-radius: var(--radius); flex-wrap: wrap; }
  .trust-pill { font-family: ui-monospace, monospace; font-size: 12.5px; padding: 8px 14px; border-radius: 999px; background: var(--accent-soft-onlight); border: 1px solid var(--accent-soft-line); color: var(--accent); font-weight: 600; }

  .co-grid { display: flex; flex-wrap: wrap; gap: 1px; background: var(--paper-line); border: 1px solid var(--paper-line); border-radius: var(--radius); overflow: hidden; }
  .co-card { flex: 1 1 280px; background: var(--card); padding: 28px; display: flex; flex-direction: column; gap: 10px; position: relative; }
  .co-card .tag { font-family: ui-monospace, monospace; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--on-light-faint); }
  .co-card h3 { font-size: 19px; }
  .co-card p { color: var(--on-light-soft); font-size: 14px; }
  .co-card .go { font-family: ui-monospace, monospace; font-size: 12.5px; color: var(--accent); margin-top: auto; }
  .co-card:nth-child(odd):last-child { grid-column: 1 / -1; }
  @media (max-width: 760px) { .co-grid { grid-template-columns: 1fr; } }

  .expert-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 8px; }
  .expert-card { background: var(--card); border: 1px solid var(--paper-line); border-radius: var(--radius); padding: 22px; display: flex; gap: 16px; align-items: center; position: relative; }
  .expert-avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--ink-800), var(--ink-700)); flex: none; display: flex; align-items: center; justify-content: center; font-family: ui-monospace, monospace; font-size: 15px; color: var(--on-dark-soft); border: 1px solid var(--ink-line); }
  .expert-card h5 { font-size: 15px; }
  .expert-card .role { font-size: 12.5px; color: var(--on-light-faint); margin-top: 2px; }
  @media (max-width: 700px) { .expert-row { grid-template-columns: 1fr; } }

  .cta-band { text-align: center; padding: 56px; background: var(--accent-soft-onlight); border: 1px solid var(--accent-soft-line); border-radius: var(--radius); margin: 8px 0 56px; }
  .btn { display: inline-flex; align-items: center; gap: 8px; font-family: -apple-system, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", Roboto, sans-serif; font-size: 13px; padding: 13px 22px; border-radius: var(--radius); background: var(--accent); color: #fff; margin-top: 14px; }
  .btn:hover { background: #b80440; }

  footer { background: var(--ink-850); border-top: 1px solid var(--ink-line); padding: 48px 0 28px; color: var(--on-dark-soft); font-size: 13px; }
  .foot-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
  footer a:hover { color: var(--on-dark); }

  .consent-banner { position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 100; max-width: 900px; margin: 0 auto; background: var(--ink-850); border: 1px solid var(--ink-line); border-radius: var(--radius); box-shadow: 0 12px 40px -8px rgba(0,0,0,0.5); padding: 20px 24px; }
  .consent-inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
  .consent-text { flex: 1; min-width: 240px; font-size: 13px; color: var(--on-dark-soft); line-height: 1.5; }
  .consent-text strong { color: var(--on-dark); display: block; margin-bottom: 2px; font-size: 14px; }
  .consent-text a { color: var(--accent-dim); text-decoration: underline; }
  .consent-actions { display: flex; gap: 10px; flex-wrap: wrap; }
  .consent-banner button { font-family: ui-monospace, monospace; font-size: 12px; padding: 9px 16px; border-radius: var(--radius); background: none; border: 1px solid var(--ink-line); color: var(--on-dark); cursor: pointer; appearance: none; -webkit-appearance: none; }
  .consent-banner button.cb-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
  .consent-banner button.cb-primary:hover { background: var(--accent-dim); border-color: var(--accent-dim); }
  .consent-banner button.cb-ghost:hover { border-color: var(--accent-dim); color: var(--accent-dim); }
  .consent-panel { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--ink-line); display: flex; flex-direction: column; gap: 14px; }
  .consent-panel[hidden] { display: none; }
  .consent-row { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
  .consent-row-title { font-size: 13.5px; color: var(--on-dark); font-weight: 600; }
  .consent-row-dek { font-size: 12px; color: var(--on-dark-faint); margin-top: 2px; max-width: 52ch; }
  .consent-toggle { font-family: ui-monospace, monospace; font-size: 11px; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--ink-line); color: var(--on-dark-faint); cursor: pointer; flex: none; background: none; }
  .consent-toggle.on { border-color: #2fe0c8; color: #2fe0c8; }
  .consent-toggle.locked { opacity: 0.6; cursor: default; }
  @media (max-width: 640px) { .consent-actions { width: 100%; } .consent-actions button { flex: 1; } }

  /* ---------- Skip link ---------- */
  .skip-link {
    position: absolute;
    left: 8px;
    top: -60px;
    z-index: 10000;
    background: var(--accent);
    color: #fff;
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: top 0.2s ease;
  }
  .skip-link:focus {
    top: 8px;
  }