.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: var(--space-xl);
}

.footer__tagline {
  font-size: 14px;
  line-height: 1.6;
  max-width: 300px;
  margin-top: var(--space-sm);
}

.footer__col-title {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer__link-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer__link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}
.footer__link:hover {
  color: white;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-lg);
  font-size: 12px;
  text-align: center;
  color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}