.site-footer {
  padding-top: clamp(var(--space-9), 5vw, var(--space-11));
  background-color: var(--color-petrol-deep);
  color: var(--color-text-inverse-muted);
  font-size: 0.92rem;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1.6fr;
  gap: clamp(var(--space-6), 3vw, var(--space-9));
  padding-bottom: var(--space-9);
}

.site-footer__brand .site-logo__badge {
  margin-bottom: var(--space-4);
}

.site-footer__name {
  margin-bottom: var(--space-3);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-inverse);
}

.site-footer__description {
  max-width: 34ch;
  line-height: 1.6;
}

.site-footer__heading {
  margin-bottom: var(--space-5);
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__links a {
  transition: color var(--transition-base);
}

.site-footer__links a:hover {
  color: var(--color-teal);
}

.site-footer__requisites {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: 0.92rem;
  line-height: 1.6;
}

.site-footer__requisites div {
  display: flex;
  gap: var(--space-3);
}

.site-footer__requisites dt {
  flex-shrink: 0;
  min-width: 48px;
  color: rgba(232, 240, 240, 0.5);
}

.site-footer__requisites dd {
  margin: 0;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-border-inverse);
  font-size: 0.82rem;
  color: rgba(232, 240, 240, 0.55);
}

@media (max-width: 1024px) {
  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__column--wide {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .site-footer__column--wide {
    grid-column: auto;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}