/* Footer — 4 columns: Brand block / Contact / Navigation / Coverage */

.footer {
  background: var(--inkDeep);
  color: rgba(255, 255, 255, 0.65);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 72px var(--section-h) 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}

.footer-brand p {
  margin-top: 18px;
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
  max-width: 280px;
}

.footer-col h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 22px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-col a,
.footer-col .footer-line {
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.15s ease;
  display: inline-block;
}
.footer-col a:hover { color: white; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p,
.footer-bottom a {
  font-family: 'Hanken Grotesk', sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
}
.footer-bottom .footer-legal { display: flex; gap: 24px; }
.footer-bottom a:hover { color: white; }

@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px 32px;
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer-inner { padding: 56px var(--section-h) 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 10px; }
}