/* ── Footer ── */

.site-footer {
  background: var(--navy);
  padding: var(--sp-16) 0 var(--sp-12) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 64px;
  margin-bottom: var(--sp-12);
}

.footer-logo {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  color: var(--bg-white);
  display: block;
  margin-bottom: var(--sp-4);
}

.footer-address {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  line-height: 2.0;
  font-family: var(--font-ja);
}

.footer-col-label {
  font-family: var(--font-en);
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  display: block;
  margin-bottom: var(--sp-5);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--bg-white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--sp-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  font-family: var(--font-en);
}

.footer-privacy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}
.footer-privacy:hover { color: rgba(255,255,255,0.7); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-10); }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}