.b-footer-ext {
  background: var(--color-navy-900);
  color: var(--color-text-on-dark);
  padding: 56px 0 24px;
  margin-top: 64px;
}
.b-footer-ext__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(244, 239, 230, 0.15);
}
.b-footer-ext__brand {
  display: flex; align-items: flex-start; gap: 10px;
  color: var(--color-text-on-dark); text-decoration: none;
  font-size: 11px; font-weight: 700; line-height: 1.25; letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.b-footer-ext__brand:hover { color: var(--color-text-on-dark); }
.b-footer-ext__logo { width: 40px; height: 40px; flex-shrink: 0; }
.b-footer-ext__about {
  font-size: 13px; line-height: 1.5;
  color: rgba(244, 239, 230, 0.7);
  margin-bottom: 20px; max-width: 280px;
}
.b-footer-ext__social { display: flex; gap: 12px; }
.b-footer-ext__social a {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(244, 239, 230, 0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-on-dark);
  transition: background var(--transition);
}
.b-footer-ext__social a:hover { background: var(--color-gold); color: var(--color-navy-900); }
.b-footer-ext__social .icon { width: 16px; height: 16px; }
.b-footer-ext__title {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--color-text-on-dark);
  margin-bottom: 16px;
}
.b-footer-ext__list {
  list-style: none; padding: 0; margin: 0;
}
.b-footer-ext__list li { margin-bottom: 10px; }
.b-footer-ext__list a {
  color: rgba(244, 239, 230, 0.75);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition);
}
.b-footer-ext__list a:hover { color: var(--color-gold); }
.b-footer-ext__list--contacts li {
  display: flex; align-items: center; gap: 10px;
  color: rgba(244, 239, 230, 0.75);
  font-size: 14px;
}
.b-footer-ext__list--contacts .icon {
  width: 16px; height: 16px; flex-shrink: 0; color: var(--color-gold);
  stroke: currentColor;
}
.b-footer-ext__bottom {
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; padding-top: 24px;
}
.b-footer-ext__copy { color: rgba(244, 239, 230, 0.5); font-size: 13px; }
.b-footer-ext__bottom-links { display: flex; gap: 24px; }
.b-footer-ext__bottom-links a {
  color: rgba(244, 239, 230, 0.6);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--transition);
}
.b-footer-ext__bottom-links a:hover { color: var(--color-gold); }

@media (max-width: 960px) {
  .b-footer-ext__top { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 560px) {
  .b-footer-ext__top { grid-template-columns: 1fr; gap: 24px; }
  .b-footer-ext__bottom { flex-direction: column; align-items: flex-start; }
}