footer.site-footer {
  --footer-bg: #f4f7f1;
  --footer-ink: #14232b;
  --footer-muted: #45575a;
  --footer-accent: #1a5f4f;
  --footer-rule: #ccd8cf;
  max-width: none;
  margin: 0;
  padding: clamp(2.5rem, 5vw, 4rem) 0 1.5rem;
  border-top: 1px solid var(--footer-rule);
  background: var(--footer-bg);
  color: var(--footer-ink);
  font-size: 0.9375rem;
  line-height: 1.5;
}
@media (prefers-color-scheme: dark) {
  footer.site-footer {
    --footer-bg: #101c23;
    --footer-ink: #eef5ed;
    --footer-muted: #aebcb6;
    --footer-accent: #82c9b5;
    --footer-rule: #34473f;
  }
}
.site-footer .footer-inner {
  width: 100%;
  max-width: 77rem;
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2.5rem);
}
.site-footer .footer-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem 4rem;
  padding-bottom: 2rem;
}
.site-footer nav { display: block; margin: 0; padding: 0; }
.site-footer h2 {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: normal;
  color: var(--footer-ink);
}
.site-footer ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.5rem; margin: 0; padding: 0; list-style: none; }
.site-footer li { margin: 0; padding: 0; }
.site-footer a, .site-footer .ai-disclaimer-reopen {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--footer-muted);
  font: inherit;
  text-decoration: none;
  text-underline-offset: 0.2em;
}
.site-footer h2 a { color: var(--footer-ink); min-height: 0; }
.site-footer a:hover, .site-footer .ai-disclaimer-reopen:hover { color: var(--footer-accent); text-decoration: underline; }
.site-footer a:focus-visible, .site-footer button:focus-visible, .site-footer summary:focus-visible { outline: 2px solid var(--footer-accent); outline-offset: 4px; border-radius: 2px; }
.site-footer .footer-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 2rem; border-top: 1px solid var(--footer-rule); padding-top: 1rem; font-size: 0.875rem; }
.site-footer .docs-provenance { margin: 1rem 0 0; max-width: 65ch; color: var(--footer-muted); font-size: 0.875rem; }
.site-footer .docs-provenance a { display: inline; min-height: 0; text-decoration: underline; }
.site-footer .footer-meta noscript { width: 100%; }
.site-footer .ai-disclaimer-fallback { max-width: 65ch; background: transparent; color: var(--footer-muted); }
@media (max-width: 700px) {
  .site-footer .footer-groups { gap: 2rem; }
  .site-footer ul { grid-template-columns: 1fr; }
}
@media (max-width: 350px) {
  .site-footer .footer-groups { grid-template-columns: 1fr; }
}