.footer {
  position: relative;
  background: var(--color-blue-dark);
  color: #bccabd;
  overflow: hidden;
  isolation: isolate;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 2.5rem;
  padding-block: clamp(3rem, 6vw, 5rem);
}

.footer__brand-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}
.footer__logo {
  height: 58px;
  width: 58px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  padding: 2px;
}
.footer__brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.footer__brand-name strong {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: #fff;
}
.footer__brand-name em {
  font-style: normal;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green-accent);
}
.footer__desc {
  color: #a6b6a8;
  max-width: 320px;
  line-height: 1.65;
}
.footer__social {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.4rem;
}
.footer__social-link {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #d3ddd1;
  transition: background var(--t-fast), transform var(--t-fast), color var(--t-fast);
}
.footer__social-link:hover {
  background: var(--color-green);
  color: #fff;
  transform: translateY(-2px);
}

.footer__title {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 1.3rem;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.footer__col a {
  color: #bccabd;
  transition: color var(--t-fast);
}
.footer__col a:hover {
  color: var(--color-green-accent);
}
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.5;
}
.footer__contact svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-green-accent);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-block: 1.4rem;
  font-size: 0.85rem;
  color: #8b9b8d;
}

@media (max-width: 900px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 520px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
}
.footer__credit a {
  color: #bccabd;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer__credit a:hover {
  color: var(--color-green-accent);
}