.year-callout {
  display: flex;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.year-callout:hover {
  transform: translateY(-2px);
  border-color: rgba(145, 234, 215, .48);
  box-shadow: 0 18px 36px rgba(19, 48, 80, .2);
}

.year-callout:focus-visible {
  outline: 3px solid #82e3cf;
  outline-offset: 4px;
}