/* fonts.css — self-hosted font slot.
   Placeholder: the prototype ships with the system stack defined in
   css/style.css (--display: Bricolage Grotesque → Arial Black fallback,
   --body: IBM Plex Sans → system-ui, --mono: IBM Plex Mono → ui-monospace)
   so the site works fully offline on the LAN. To add self-hosted fonts,
   drop .woff2 files into css/fonts/ and add @font-face rules here. */