@layer components {
  /* Skip link */
  .skip-link {
    position: absolute;
    top: var(--space-2xs);
    left: var(--space-2xs);
    z-index: 100;
    padding: var(--space-2xs) var(--space-s);
    background-color: var(--color-accent);
    color: var(--color-accent-contrast);
    border-radius: var(--radius-s);
    transform: translateY(-200%);
  }

  .skip-link:focus {
    transform: none;
  }

  /* Brand */
  .site-header__brand {
    font-weight: 700;
    font-size: var(--text-lg);
    color: inherit;
    text-decoration: none;
  }

  /* Navigation */
  .site-nav__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-m);
  }

  .site-nav a {
    color: inherit;
    text-decoration: none;
  }

  .site-nav a:hover,
  .site-nav a[aria-current="page"] {
    color: var(--color-accent);
  }

  /* Collapsible menu, only when JS is available */
  .nav-toggle {
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-m);
  }

  .nav-toggle__bar,
  .nav-toggle__bar::before,
  .nav-toggle__bar::after {
    display: block;
    width: 1.25rem;
    height: 2px;
    background-color: currentColor;
    transition: transform var(--duration-fast) var(--ease-out);
  }

  .nav-toggle__bar {
    position: relative;
  }

  .nav-toggle__bar::before,
  .nav-toggle__bar::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .nav-toggle__bar::before { top: -6px; }
  .nav-toggle__bar::after { top: 6px; }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar {
    background-color: transparent;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar::before {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle__bar::after {
    transform: translateY(-6px) rotate(-45deg);
  }

  @media (max-width: 47.99em) {
    .js .site-nav {
      flex-basis: 100%;
      padding-block-end: var(--space-s);
    }

    .js .site-nav:not(.is-open) {
      display: none;
    }

    .js .site-nav__list {
      flex-direction: column;
      gap: var(--space-xs);
    }
  }

  @media (min-width: 48em) {
    .nav-toggle {
      display: none;
    }
  }

  /* Button */
  .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xs);
    padding: var(--space-xs) var(--space-m);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-accent-contrast);
    background-color: var(--color-accent);
    border: 1px solid transparent;
    border-radius: var(--radius-m);
    text-decoration: none;
    transition: filter var(--duration-fast) var(--ease-out);
  }

  .button:hover {
    filter: brightness(1.1);
  }

  .button--ghost {
    color: var(--color-text);
    background-color: transparent;
    border-color: var(--color-border);
  }

  /* Card */
  .card {
    padding: var(--space-m);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-m);
  }

  .lead {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    max-width: 60ch;
  }
}
