.footer {
  border-top: 1px solid rgba(var(--color-border), .8);
  background-color: var(--ink-900);
  color: var(--ink-200);
}
.footer-grid {
  padding-block: 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }

.footer-logo { position: relative; height: 2.25rem; width: 180px; }
.footer-logo img { position: absolute; inset: 0; height: 100%; width: auto; object-fit: contain; object-position: left; }
.footer-tagline { margin-top: 1rem; max-width: 260px; font-size: .875rem; color: var(--ink-400); }

.footer-socials { margin-top: 1.5rem; display: flex; align-items: center; gap: .75rem; }
.footer-social-link {
  display: flex; align-items: center; justify-content: center;
  height: 2.25rem; width: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--ink-700);
  color: var(--ink-300);
  transition: all .2s ease;
}
.footer-social-link:hover { border-color: var(--brand); color: var(--brand); }
.footer-social-link svg { width: 16px; height: 16px; }

.footer-heading {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #fff;
}
.footer-links { margin-top: 1rem; display: flex; flex-direction: column; gap: .65rem; }
.footer-links a, .footer-links span { font-size: .875rem; color: var(--ink-400); transition: color .2s ease; }
.footer-links a:hover { color: var(--brand); }
.footer-contact-item { display: flex; align-items: center; gap: .6rem; font-size: .875rem; color: var(--ink-400); }
.footer-contact-item svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--brand); }
.footer-contact-item a { transition: color .2s ease; }
.footer-contact-item a:hover { color: var(--brand); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid var(--ink-800);
  padding-block: 2rem;
  font-size: .875rem;
  color: var(--ink-500);
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }
.footer-bottom-tagline { font-family: var(--font-mono); font-size: .75rem; color: var(--ink-600); }