footer {
  background: #0D0D0D;
  padding: 72px 80px 40px;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 60px;
  border-top: 4px solid var(--bleu);
}
.footer-brand .nav-emblem { width: 52px; height: 52px; margin-bottom: 16px; }
.footer-brand .nav-emblem::after { font-size: 30px; }
.footer-tagline {
  font-family: 'Lora', serif;
  font-size: 13px; font-style: italic; line-height: 1.7;
  color: rgba(255,255,255,0.35); margin: 12px 0 24px;
}
.footer-phone {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 700; color: var(--rouge);
}
.footer-col h4 {
  font-family: 'Exo 2', sans-serif;
  font-size: 10px; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; color: rgba(255,255,255,0.3);
  margin-bottom: 20px; padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 12px; color: rgba(255,255,255,0.35);
  text-decoration: none; transition: color 0.2s;
}
.footer-col a:hover { color: var(--bleu-clair); }
.footer-bottom {
  background: #0D0D0D;
  padding: 20px 80px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p {
  font-size: 11px; color: rgba(255,255,255,0.2); letter-spacing: 0.04em;
}
.footer-bottom a { color: rgba(255,255,255,0.3); text-decoration: none; }
.footer-bottom a:hover { color: var(--or); }