$title:             $grey-darker !default
$title-size:        $size-3 !default
$title-weight:      $weight-light !default
$title-weight-bold: $weight-semibold !default

$subtitle:          $grey-dark !default
$subtitle-size:     $size-5 !default
$subtitle-strong:   $grey-darker !default
$subtitle-weight:   $weight-light !default

.title,
.subtitle
  +block
  word-break: break-word
  em,
  span
    font-weight: $title-weight
  a
    &:hover
      border-bottom: 1px solid
  strong
    font-weight: $title-weight-bold
  .tag
    vertical-align: bottom

.title
  color: $title
  font-size: $title-size
  font-weight: $title-weight
  line-height: 1.125
  strong
    color: inherit
  & + .highlight
    margin-top: -0.75rem
  & + .subtitle
    margin-top: -1.25rem
  // Colors
  @each $size in $sizes
    $i: index($sizes, $size)
    &.is-#{$i}
      font-size: $size

.subtitle
  color: $subtitle
  font-size: $subtitle-size
  font-weight: $subtitle-weight
  line-height: 1.25
  strong
    color: $subtitle-strong
  & + .title
    margin-top: -1.5rem
  // Colors
  @each $size in $sizes
    $i: index($sizes, $size)
    &.is-#{$i}
      font-size: $size