@lunelson/homework

$root-defaults: (

  // bases
  font-size: 16px,
  line-height: 1.25,
  inner-x: 1rem,
  inner-y: 1.25rem,
  outer-top: 2rem,
  outer-right: 2rem,
  outer-bottom: 2rem,
  outer-left: 2rem,
  grid-columns: 12,

  // variations
  font-mods: ( sans: ( m: 16px 1.25 ) ),
  inner-x-mods: ( m: 1rem ),
  inner-y-mods: ( m: 1rem ),
);

$media-defaults: (
  s: (breakpoint: 30em),
  m: (breakpoint: 45em),
  l: (breakpoint: 67.5em),
);