message: fix(fuselage): Surface values using  css var
diff: @@ -151,7 +151,8 @@ $-surfaces: (
  );
  @function surface($type) {
  - @return map.get($-surfaces, $type);
  + $color: map.get($-surfaces, $type);
  + @return var(--rcx-color-surface, $color);
  }
  $-text: (
  