/* One stylesheet for both sites. Brand colours arrive as --primary, --primary-soft and --accent from each page's <head>. */
:root {
  --bg: #f8f6f1;
  --surface: #ffffff;
  --text: #1c1f23;
  --muted: #5a6068;
  --line: #e4e0d8;
  --good: #1f7a4d;
  --good-soft: #e3f3ea;
  --bad: #b3261e;
  --bad-soft: #fbe9e7;
  --radius: 14px;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --surface: #1d2125;
    --text: #e8e6e1;
    --muted: #a3a9b0;
    --line: #30363c;
    --good: #7fd1a3;
    --good-soft: #17352a;
    --bad: #f2a199;
    --bad-soft: #3d1f1c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 var(--sans); }
a { color: var(--primary); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.6rem); margin: 0.2em 0 0.4em; }
h2 { font-size: 1.45rem; margin: 2em 0 0.6em; }
h3 { font-size: 1.15rem; margin: 1.6em 0 0.4em; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-bottom: 48px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.draft-banner { background: var(--accent); color: #fff; text-align: center; font-weight: 600; padding: 6px; }
.site-header { border-bottom: 1px solid var(--line); background: var(--surface); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 8px 16px; min-height: 64px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
.logo { display: flex; align-items: center; gap: 10px; font: 700 1.25rem var(--serif); color: var(--text); text-decoration: none; }
.logo-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--primary); color: var(--bg); font-size: 1.1rem; }
.site-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-nav a { color: var(--text); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.site-nav a:hover { color: var(--primary); }

.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.85rem; color: var(--muted); margin: 20px 0 8px; }
.crumbs a { color: var(--muted); }
.kicker { text-transform: none; color: var(--accent); font-weight: 600; margin: 0; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 65ch; }
.meta { font-size: 0.85rem; color: var(--muted); }
.page-head { margin: 8px 0 8px; }

.hero { padding: 48px 0 16px; }
.hero h1 { max-width: 20ch; font-size: clamp(2.1rem, 6vw, 3.4rem); margin-bottom: 0.25em; }
.hero .lede { font-size: 1.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 24px 0; }
.facts { display: flex; gap: 12px; margin: 24px 0 0; flex-wrap: wrap; }
.facts div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 18px; min-width: 110px; }
.facts dt { font-size: 0.8rem; color: var(--muted); }
.facts dd { margin: 0; font: 700 1.6rem var(--serif); color: var(--primary); }
.soon { font-size: 0.88rem; color: var(--muted); margin: -8px 0 0; }

.btn { display: inline-block; padding: 11px 20px; border-radius: 999px; border: 1.5px solid var(--primary); color: var(--primary); background: transparent; font: 600 0.98rem var(--sans); text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--primary-soft); }
.btn-primary { background: var(--primary); color: var(--bg); }
.btn-primary:hover { background: var(--primary); filter: brightness(1.1); }

.cards { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.card a { display: block; height: 100%; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; text-decoration: none; color: var(--text); transition: border-color 0.15s; }
.card a:hover { border-color: var(--primary); }
.card h3 { margin: 0 0 6px; color: var(--primary); }
.card p { margin: 0 0 10px; color: var(--muted); font-size: 0.95rem; }

.topics { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 10px; }
.topics a { display: flex; gap: 14px; align-items: flex-start; padding: 14px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--text); }
.topics a:hover { border-color: var(--primary); }
.topics .num { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-weight: 700; }
.topics small { display: block; color: var(--muted); font-size: 0.88rem; line-height: 1.4; margin-top: 2px; }
.pill-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pill-list li { background: var(--primary-soft); color: var(--text); border-radius: 999px; padding: 4px 12px; font-size: 0.9rem; }
.split { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.split > div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 22px 22px; }
.split h2 { margin-top: 18px; }

.article { max-width: 720px; }
.article > header { margin-bottom: 8px; }
.prose { font-size: 1.06rem; }
.prose p, .prose li { max-width: 68ch; }
.prose li { margin: 0.3em 0; }
.prose table { border-collapse: collapse; width: 100%; margin: 1em 0; font-size: 0.95rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--primary-soft); }
.prose blockquote { margin: 1.2em 0; padding: 12px 18px; border-left: 4px solid var(--accent); background: var(--surface); border-radius: 0 var(--radius) var(--radius) 0; }
.prose blockquote p { margin: 0.3em 0; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 20px; margin: 20px 0; }
.toc p { margin: 0; font-weight: 600; }
.toc ol { margin: 6px 0 0; padding-left: 20px; }
figure.sign { margin: 1em 0; }
figure.sign img { width: 140px; height: 140px; object-fit: contain; }
.sources ul { font-size: 0.92rem; color: var(--muted); }

.sheet { border-collapse: collapse; width: 100%; max-width: 760px; background: var(--surface); border-radius: var(--radius); overflow: hidden; }
.sheet th, .sheet td { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.sheet th { width: 42%; font-weight: 600; }

.cta { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; margin: 40px 0; padding: 22px 24px; border-radius: var(--radius); background: var(--primary-soft); max-width: 1040px; }
.cta h2 { margin: 4px 0 8px; font-size: 1.3rem; }
.cta p { margin: 0; max-width: 60ch; }
.cta-kicker { color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.cta-actions { display: flex; flex-direction: column; gap: 6px; }
.cta-actions .soon { margin: 0; text-align: center; }

.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; margin: 8px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 8px 0 0; }

.quiz { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 22px 22px; margin: 32px 0; max-width: 720px; }
.quiz h2 { margin-top: 18px; }
.q-count { font-size: 0.85rem; color: var(--muted); margin: 0; }
.q-prompt { font-size: 1.12rem; font-weight: 600; margin: 6px 0 14px; }
.q-sign { display: block; width: 150px; height: 150px; object-fit: contain; margin: 4px 0 14px; }
.q-options { display: grid; gap: 8px; }
.q-option { text-align: left; padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--line); background: var(--bg); color: var(--text); font: inherit; cursor: pointer; }
.q-option:hover:not(:disabled) { border-color: var(--primary); }
.q-option[aria-pressed="true"] { border-color: var(--primary); background: var(--primary-soft); }
.q-option.right { border-color: var(--good); background: var(--good-soft); }
.q-option.wrong { border-color: var(--bad); background: var(--bad-soft); }
.q-option:disabled { cursor: default; }
.q-feedback { margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: var(--bg); }
.q-feedback strong.right { color: var(--good); }
.q-feedback strong.wrong { color: var(--bad); }
.q-actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.q-score { font: 700 2.4rem var(--serif); color: var(--primary); margin: 8px 0; }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 0.88rem; color: var(--muted); background: var(--surface); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 16px; margin: 12px 0; }
.site-footer a { color: var(--muted); }
.independence { max-width: 75ch; }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding-top: 28px; }
  .site-nav { gap: 14px; }
  .cta { padding: 18px; }
  .quiz { padding: 2px 16px 18px; }
}