@mixin sam-typography-theme($theme) {
  $foreground: map-get(
    $map: $theme,
    $key: foreground,
  );

  body {
    color: sam-color($foreground, text);
  }

  a {
    color: #0071bc;
  }

  h1.sam.heading,
  h2.sam.heading,
  h3.sam.heading,
  h4.sam.heading {
    color: sam-color($foreground, headers);
  }

  h1.sam.inverted.heading,
  h2.sam.inverted.heading,
  h3.sam.inverted.heading,
  h4.sam.inverted.heading {
    color: white;
  }

  h1.sam.heading.inverted .intro {
    color: invert(sam-color($foreground, headers, 0.8));
  }
}