/* Kept out of the Tailwind pipeline so the unprefixed property survives
   the production export. Firefox ignores -webkit-backdrop-filter. */
@supports ((backdrop-filter: blur(20px)) or (-webkit-backdrop-filter: blur(20px))) {
  .site-header {
    -webkit-backdrop-filter: var(--nav-backdrop);
    backdrop-filter: var(--nav-backdrop);
  }
}