.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  background: linear-gradient(to top, #020617, #0b1120);
  color: var(--color-text-on-dark);
  padding-top: 3rem;
  padding-bottom: 5.5rem; /* extra space for cookie banner */
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 2.5rem;
}

@media (max-width: 900px) {
  .site-footer__top {
    grid-template-columns: 1fr;
  }
}

.site-footer__brand-main {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.1rem;
}

.site-footer__brand-sub {
  font-size: 0.9rem;
  color: rgba(191, 219, 254, 0.9);
  margin-top: 0.25rem;
}

.site-footer__brand-text {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.9);
  max-width: 30rem;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
}

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

.site-footer__heading {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(191, 219, 254, 0.98);
  margin-bottom: 0.75rem;
}

.site-footer__list {
  display: grid;
  gap: 0.45rem;
}

.site-footer__list a {
  font-size: 0.9rem;
  color: rgba(209, 213, 219, 0.9);
}

.site-footer__list a:hover,
.site-footer__list a:focus-visible {
  color: #ffffff !important;
}

.site-footer__column--contact .site-footer__list {
  gap: 0.4rem;
}

.site-footer__label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(148, 163, 184, 0.95);
}

.site-footer__list--contact span,
.site-footer__list--contact a {
  font-size: 0.9rem;
}

.site-footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(30, 64, 175, 0.6);
}

.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.site-footer__copy {
  font-size: 0.8rem;
  color: rgba(148, 163, 184, 0.95);
}

.site-footer__note {
  font-size: 0.8rem;
  color: rgba(191, 219, 254, 0.9);
  max-width: 28rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 60;
  transform: translateY(100%);
  transition: transform 260ms ease-out, opacity 220ms ease-out;
  opacity: 0;
}

.cookie-banner--visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner__inner {
  margin-inline: auto;
  margin-bottom: 1.25rem;
  padding: 1rem 1.25rem;
  border-radius: 1.25rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.32), transparent 60%), rgba(15, 23, 42, 0.96);
  box-shadow: 0 -14px 45px rgba(15, 23, 42, 0.85);
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .cookie-banner__inner {
    grid-template-columns: 1fr;
    border-radius: 1rem 1rem 0.5rem 0.5rem;
  }
}

.cookie-banner__title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.cookie-banner__description {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(226, 232, 240, 0.95);
}

.cookie-banner__link {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.8rem;
  color: rgba(191, 219, 254, 0.95);
}

.cookie-banner__link:hover,
.cookie-banner__link:focus-visible {
  color: #ffffff !important;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .cookie-banner__actions {
    justify-content: flex-start;
  }
}

.cookie-banner__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast), border-color var(--transition-base);
}

.cookie-banner__button--primary {
  background: linear-gradient(135deg, var(--color-primary-gradient-start), var(--color-primary-gradient-end));
  color: var(--color-text-on-dark);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.65);
}

.cookie-banner__button--primary:hover,
.cookie-banner__button--primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(30, 64, 175, 0.75);
}

.cookie-banner__button--secondary {
  background: transparent;
  color: rgba(226, 232, 240, 0.96);
  border-color: rgba(148, 163, 184, 0.8);
}

.cookie-banner__button--secondary:hover,
.cookie-banner__button--secondary:focus-visible {
  background: rgba(15, 23, 42, 0.7);
}

.cookie-banner--hidden {
  transform: translateY(100%);
  opacity: 0;
}