.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--ivory);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--bison);
  outline-offset: 4px;
}

.site-header nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
}

.site-header nav a:hover,
footer a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.card a,
.faq a {
  color: var(--bison);
  text-underline-offset: 3px;
}

.button:hover {
  background: var(--bison);
  color: var(--ivory);
}

@media (max-width: 820px) {
  .site-header nav {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 0 2px 6px;
    scrollbar-width: thin;
  }

  .site-header nav a {
    flex: 0 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .skip-link {
    transition: none;
  }
}