/* Hide skip-link visually but keep it accessible for keyboard and screen readers */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 1000;
}
.skip-link:focus,
.skip-link:active {
  left: 50%;
  top: 0;
  width: auto;
  height: auto;
  padding: 1rem 2rem;
  background: var(--accent, #6ee7f7);
  color: #222;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  border-radius: 0 0 0.5rem 0.5rem;
  transform: translateX(-50%);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}