/* P2.1 — footer discovery hubs */
.footer-hubs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem 1.5rem;
  padding-top: 1rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-hub-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #8b949e;
  margin-bottom: 0.4rem;
}
.footer-hub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
}
.footer-hub-links a {
  font-size: 0.8rem;
  color: #c9d1d9;
  text-decoration: none;
}
.footer-hub-links a:hover {
  color: #e3b341;
}