$theme: (
  name: "Catia (dark)",
  author: "",
  colors: (
    hsl(240, 22%, 22%),
    hsl(  0, 76%, 74%),
    hsl( 80, 49%, 67%),
    hsl( 40, 91%, 80%),
    hsl(210, 52%, 83%),
    hsl(300, 42%, 81%),
    hsl(160, 39%, 74%),
    hsl(240, 22%, 86%)
  ),
  foreground: hsl(240, 22%, 86%),
  background: hsl(240, 33%, 30%), // #333366
  background-shade: hsl(240, 14%, 72%) // #adadc1
);

//$vt-bg: linear-gradient(map-get($theme, background) 50%, map-get($theme, background-shade));