/* Shared site footer — used on every page.
   Self-contained so it can sit on pages that don't load styles.css (e.g. the
   Tailwind guest pages). Needs tokens.css. Everything is scoped under
   .site-footer so it can't collide with Tailwind's utilities or preflight. */

.site-footer {
  background: var(--color-canvas-subtle);
  border-top: var(--border-width) solid var(--color-border);
  padding-block: var(--space-12) var(--space-6);
  color: var(--color-iron-muted);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.25;
  text-align: left;
}

.site-footer *,
.site-footer *::before,
.site-footer *::after {
  box-sizing: border-box;
}

.site-footer h2,
.site-footer p,
.site-footer ul {
  margin: 0;
  padding: 0;
}

.site-footer a {
  color: var(--color-iron-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-saddle-dark);
  text-decoration: underline;
}

.site-footer a:focus-visible {
  outline: 2px solid var(--color-saddle-dark);
  outline-offset: 2px;
}

.site-footer__inner {
  width: 100%;
  max-width: var(--container-max, 72rem);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 48em) {
  .site-footer__inner {
    padding-inline: var(--space-8);
  }
}

.footer-intro {
  margin-bottom: var(--space-8);
  text-align: center;
}

/* Global `p` is capped at 65ch and left-aligned as a box; centre the box. */
.site-footer .footer-intro p {
  max-width: none;
  margin-inline: auto;
  text-align: center;
}

.footer-intro__names {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-iron-dark);
}

.footer-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}

@media (min-width: 40em) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 64em) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-col__title {
  margin-bottom: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-iron-dark);
}

.footer-links {
  list-style: none;
}

.footer-links a {
  display: inline-block;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: var(--border-width) solid var(--color-border);
  font-size: var(--text-xs);
}

.footer-version {
  margin-left: auto;
  font-family: var(--font-mono);
}