.footer {
  max-width: 72rem;
  margin-inline: auto;
  padding: clamp(3.5rem, 7vw, 5rem) clamp(1.25rem, 4vw, 3rem) 2.5rem;
  font-family: system-ui, sans-serif;
  color: #17181a;
  background: #ffffff;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: clamp(2.5rem, 6vw, 5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(23, 24, 26, 0.08);
}

.footer__brand {
  max-width: 16rem;
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: #17181a;
  text-decoration: none;
}

.footer__mark {
  width: 0.95rem;
  height: 0.95rem;
}

.footer__tagline {
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(23, 24, 26, 0.55);
}

.footer__cols {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(2rem, 5vw, 4rem);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 6.5rem;
}

.footer__heading {
  margin-bottom: 0.2rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: #17181a;
}

.footer__col a {
  font-size: 0.88rem;
  color: rgba(23, 24, 26, 0.55);
  text-decoration: none;
}

@media (hover: hover) {
  .footer__col a:hover {
    color: #17181a;
  }
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
}

.footer__copy {
  font-size: 0.8rem;
  color: rgba(23, 24, 26, 0.45);
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.9rem;
  height: 0.9rem;
  opacity: 0.55;
  transition: opacity 0.2s ease;
}

.footer__social img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (hover: hover) {
  .footer__social a:hover {
    opacity: 1;
  }
}

@media (max-width: 720px) {
  .footer__top {
    flex-direction: column;
  }
}