.site-footer {
  padding: clamp(4.5rem, 10vw, 8rem) var(--gutter) clamp(2rem, 5vw, 3.5rem);
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(22rem, 1.15fr);
  gap: clamp(5rem, 9vw, 9rem);
  align-items: start;
  width: min(100%, 1120px);
}

.footer-heading {
  display: grid;
  gap: 1rem;
  align-items: start;
}

.footer-kicker {
  margin: 0;
}

.site-footer h2 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.5rem, 5.6vw, 5rem);
  font-weight: 850;
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.footer-socials {
  align-self: center;
  border-top: 1px solid var(--line-strong);
}

.footer-socials a {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding-block: clamp(1.25rem, 2vw, 1.75rem);
  border-bottom: 1px solid var(--line-strong);
  color: var(--ink);
  transition: color 220ms var(--ease-out), padding-inline 220ms var(--ease-out);
}

.footer-socials a > span:nth-child(2) {
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  font-weight: 750;
  line-height: 1;
  letter-spacing: -0.035em;
}

.footer-social-index {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.footer-social-arrow {
  color: var(--accent);
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  transition: transform 220ms var(--ease-out);
}

.footer-socials a:hover,
.footer-socials a:focus-visible {
  color: var(--accent);
  padding-inline: 0.5rem;
}

.footer-socials a:hover .footer-social-arrow,
.footer-socials a:focus-visible .footer-social-arrow {
  transform: translate(0.2rem, -0.2rem);
}

@media (max-width: 760px) {
  .footer-shell {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-socials {
    align-self: auto;
  }

  .footer-heading {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .footer-kicker {
    margin-top: 0;
  }

  .footer-socials a {
    grid-template-columns: 2.25rem minmax(0, 1fr) auto;
    gap: 0.75rem;
    padding-block: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer-socials a,
  .footer-social-arrow {
    transition: none;
  }
}