.custom-footer {
  border-top: 1px solid color-mix(in srgb, currentColor 16%, transparent);
}

.custom-footer .md-footer-meta__inner {
  display: grid;
  gap: 1.1rem 2.1rem;
  grid-template-columns: minmax(220px, 1.25fr) minmax(220px, 1fr) minmax(260px, 1.2fr);
  align-items: start;
  padding-top: 2.0rem;
  padding-bottom: 2.0rem;
  padding-left: 2.0rem;
}

.custom-footer__brand {
  display: grid;
  gap: 0.35rem;
  align-content: start;
}

.custom-footer__title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.015em;
}

.custom-footer__tagline {
  margin: 0;
  opacity: 0.86;
  font-size: 0.78rem;
  line-height: 1.5;
}

.custom-footer__column {
  display: grid;
  gap: 0.36rem;
  align-content: start;
  margin-left: 1.25rem;
}

.custom-footer__column h3 {
  margin: 0 0 0.28rem;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.78;
  font-weight: 700;
}

.custom-footer__column a {
  font-size: 0.79rem;
  text-decoration: none;
  opacity: 0.94;
  width: fit-content;
}

.custom-footer__column a:hover {
  text-decoration: underline;
  opacity: 1;
}

.custom-footer__kofi {
  margin-top: 0.34rem;
}

.custom-footer__kofi img {
  height: 32px;
  width: auto;
  border-radius: 6px;
}

@media (max-width: 780px) {
  .custom-footer .md-footer-meta__inner {
    grid-template-columns: 1fr;
  }

  .custom-footer__column {
    margin-left: 0;
  }
}