.site-footer {
  background: var(--paper);
  color: var(--muted);
}
.footer-main {
  display: grid;
  grid-template-columns: minmax(280px, 1.6fr) minmax(160px, 0.7fr) minmax(220px, 0.9fr);
  gap: 72px;
  padding: 64px 0 56px;
}
.footer-brand { max-width: 380px; }
.footer-logo {
  display: inline-block;
  margin-bottom: 18px;
  font-family: var(--font-display);
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.footer-brand p { max-width: 320px; font-size: 0.95rem; line-height: 1.6; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-heading {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}
.footer-links a {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.5;
  overflow-wrap: anywhere;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--signal); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 500;
}
.footer-socials { display: flex; align-items: center; gap: 20px; }
.footer-socials span { color: var(--muted); transition: color 0.2s ease; }
.footer-socials span:hover { color: var(--signal); cursor: pointer; }


   /* Responsive */
@media (max-width: 980px) {
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  .footer-main { grid-template-columns: 1fr 1fr; gap: 40px 28px; padding: 48px 0 40px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { min-height: auto; padding: 24px 0; flex-direction: column; align-items: flex-start; gap: 16px; }
}
@media (max-width: 420px) {
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}