/* Site footer (components/footer.js): one charcoal panel in the rail's colour, after <main> on every route.
   Desktop/tablet: it sits in the content column (left edge = the main offset, so it never runs under the rail)
   with the rail's 16px bottom inset and 32px radius. Phones: full width below the content. Flat CSS. */

.site-footer {
  container: site-footer / inline-size;
  margin: 0 var(--main-pad-right) var(--rail-inset) var(--main-pad-left);
  border-radius: var(--radius-xl);
  background: var(--rail-bg);
  color: var(--rail-ink);
}

.site-footer__in {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  grid-template-areas:
    'brand nav'
    'legal legal';
  column-gap: 48px;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 44px clamp(24px, 1.2rem + 2vw, 48px) 26px;
}

.site-footer__brand { grid-area: brand; min-width: 0; }
.site-footer .wordmark__skin { color: var(--rail-ink); }
.site-footer .wordmark { margin-left: -2px; }
.site-footer__about {
  max-width: 46ch;
  margin-top: 12px;
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--rail-ink-2);
}

.site-footer__nav {
  grid-area: nav;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  min-width: 0;
}
.site-footer__h {
  margin: 0 0 4px;
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.4;
  color: var(--rail-ink-2);
}
.site-footer__links { margin: 0; padding: 0; list-style: none; }
.site-footer__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 2px;
  border-radius: 6px;
  font-size: var(--fs-base);
  line-height: 1.3;
  color: var(--rail-ink);
  text-decoration: none;
}
.site-footer__link:hover { color: #FFFFFF; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .25em; }
.site-footer__link[aria-current='page'] {
  color: #FFFFFF;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 2px;
  text-underline-offset: .32em;
}
.site-footer a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Legal line under a hairline divider */
.site-footer__legal {
  grid-area: legal;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 24px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--rail-ink-2);
}
.site-footer__copy { white-space: nowrap; }

/* Narrow panels (portrait tablets): the brand block above the link columns. */
@container site-footer (max-width: 760px) {
  .site-footer__in {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: 'brand' 'nav' 'legal';
    row-gap: 28px;
  }
  .site-footer__nav { grid-template-columns: repeat(2, max-content); column-gap: 72px; }
  .site-footer__legal { margin-top: 4px; }
}

@media (max-width: 767.98px) {
  .site-footer {
    margin: 0;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .site-footer__in {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: 'brand' 'nav' 'legal';
    row-gap: 24px;
    padding: 32px 16px calc(24px + env(safe-area-inset-bottom, 0px));
  }
  .site-footer .wordmark { font-size: 22px; }
  .site-footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .site-footer__legal { flex-direction: column; margin-top: 4px; }
}