.site-footer {
  border-top: 1px solid var(--color-line);
  background: var(--color-void-elevated);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
  padding-block: var(--space-9);
}

.site-footer__intro,
.site-footer__nav {
  min-width: 0;
}

.site-footer__brand-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.site-footer__mark {
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 2.25rem;
  object-fit: contain;
}

.site-footer__brand,
.site-footer__nav h2 {
  margin: 0;
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.25;
  text-transform: uppercase;
}

.site-footer__intro p {
  margin: 0 0 var(--space-3);
  color: var(--color-text-secondary);
}

.site-footer__coordinate {
  color: var(--color-text-dim) !important;
  font-family: var(--font-heading);
  font-size: var(--text-meta);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.35;
  text-transform: uppercase;
}

.site-footer__contact {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-style: normal;
  line-height: 1.65;
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.site-footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__nav li,
.site-footer__nav li + li {
  margin: 0;
  padding: 0;
}

.site-footer__nav a,
.site-footer__contact a {
  color: var(--color-text-secondary);
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible,
.site-footer__contact a:hover,
.site-footer__contact a:focus-visible {
  color: var(--color-bio-signal);
}

.site-footer__bottom {
  border-top: 1px solid var(--color-line);
}

.site-footer__bottom-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-4);
}

.site-footer__bottom p {
  margin: 0;
  color: var(--color-text-dim);
  font-size: var(--text-meta);
}

.site-footer__responsible {
  max-width: 54ch;
  color: var(--color-text-secondary) !important;
}

.site-consent {
  position: fixed;
  z-index: 300;
  right: var(--space-4);
  bottom: var(--space-4);
  left: var(--space-4);
  border: 1px solid var(--color-line);
  background: var(--color-surface-raised);
  box-shadow: var(--shadow-elevation);
  clip-path: var(--clip-panel);
}

.site-consent[hidden] {
  display: none;
}

.site-consent.is-hiding {
  opacity: 0;
  transition: opacity var(--transition-base);
}

.site-consent__inner {
  display: flex;
  width: min(100%, 75rem);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  margin-inline: auto;
  padding: var(--space-4) var(--space-5);
}

.site-consent__copy {
  min-width: 0;
}

.site-consent__copy p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.site-consent__copy .site-consent__label {
  margin-bottom: var(--space-1);
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  font-size: var(--text-label);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-consent__actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: var(--space-2);
}

@media (max-width: 999px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__intro {
    grid-column: 1 / -1;
    max-width: 62ch;
  }
}

@media (max-width: 639px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding-block: var(--space-7);
  }

  .site-footer__intro {
    grid-column: auto;
  }

  .site-footer__bottom-inner,
  .site-consent__inner {
    flex-direction: column;
  }

  .site-consent {
    right: var(--space-3);
    bottom: var(--space-3);
    left: var(--space-3);
  }

  .site-consent__inner {
    align-items: stretch;
    padding: var(--space-4);
  }

  .site-consent__actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-consent.is-hiding {
    transition: none;
  }
}