footer a {
  color: var(--blue);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(1, 64, 157, 0.3);
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

footer a:hover,
footer a:focus-visible {
  color: var(--orange);
  text-decoration-color: currentColor;
}

footer a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 2px;
}