/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-invert);
  color: var(--ink-on-dark);
  padding: clamp(var(--sp-12), 8vw, var(--sp-20)) var(--pad-x) 0;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--ink-on-dark);
  margin-bottom: var(--sp-3);
}
.footer-brand-text em { color: var(--accent-muted); font-style: italic; }
.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(240,234,216,0.45);
  max-width: 32ch;
  line-height: 1.65;
  margin-bottom: var(--sp-5);
}
.footer-affiliate-note {
  font-size: var(--text-xs);
  color: rgba(240,234,216,0.25);
  padding: var(--sp-3) var(--sp-4);
  background: rgba(255,255,255,0.04);
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,0.06);
  line-height: 1.6;
  max-width: 36ch;
}
.footer-col h5 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(240,234,216,0.4);
  margin-bottom: var(--sp-4);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.footer-col a {
  font-size: var(--text-sm);
  color: rgba(240,234,216,0.55);
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--accent-muted); }

.footer-bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-5) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(240,234,216,0.25);
  max-width: none;
}
.footer-bottom-links {
  display: flex;
  gap: var(--sp-5);
}
.footer-bottom-links a {
  font-size: var(--text-xs);
  color: rgba(240,234,216,0.3);
  transition: color var(--t-fast);
}
.footer-bottom-links a:hover { color: rgba(240,234,216,0.7); }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: var(--sp-8); }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: var(--sp-3); }
}