/* theme-insel.css — INSEL umbrella (index). Monochrome identity, logo
   blue #1d74b8 for links. Surfaces, photo ink and contrast theme come from base.css. */
:root {
  --link:       light-dark(#1d74b8, #8fb0ff);   /* 4.95:1 on #fff / 8.3:1 on #16181d */
  --link-hover: light-dark(#175d94, #b5cbff);
}