Added variables for desktop

assets/sass/_theme/_configuration.sass

@@ -34,15 +34,21 @@ $h5-size-md: px2rem(18) !default
 $h6-size-md: px2rem(16) !default
 
 $h1-size: px2rem(30) !default
-$h2-size: px2rem(40) !default
-$h3-size: px2rem(30) !default
-$h4-size: px2rem(20) !default
+$h2-size: px2rem(24) !default
+$h3-size: px2rem(20) !default
+$h4-size: px2rem(18) !default
 $h5-size: px2rem(18) !default
 $h6-size: px2rem(16) !default
 
 // Font weight
 $heading-font-weight: normal !default
 
+// Line-height
+$h1-line-height: 120 !default
+$h2-line-height: 110 !default
+$h3-line-height: 110 !default
+$h4-line-height: 130 !default
+
 $h1-weight: $heading-font-weight !default
 $h2-weight: $heading-font-weight !default
 $h3-weight: $heading-font-weight !default
@@ -169,7 +175,7 @@ $block-key_figures-number-font-size: px2rem(60)
 // Sections
 $widget-media-background: darken($main-background-color, 2) !default
 $widget-title-size: $h4-size !default
-
+$widget-title-size-md: $h4-size-md !default
 $post-media-background: $widget-media-background !default
 $post-media-aspect-ratio: 50% !default
 $post-categories-color: lighten($main-color, 2) !default

assets/sass/_theme/_utils.sass

@@ -133,6 +133,8 @@
     .title
         font-size: $widget-title-size
         margin-bottom: px2rem(5)
+        @include media-breakpoint-up(md)
+            font-size: $widget-title-size-md
     a
         @include stretched-link
     p

assets/sass/_theme/design-system/typography.sass

@@ -6,21 +6,29 @@ h1, .h1
     @extend %heading
     font-size: $h1-size
     font-weight: $h1-weight
+    @include media-breakpoint-up(md)
+        font-size: $h1-size-md
 
 h2, .h2, .lead
     @extend %heading
     font-size: $h2-size
     font-weight: $h2-weight
+    @include media-breakpoint-up(md)
+        font-size: $h2-size-md
 
 h3, .h3
     @extend %heading
     font-size: $h3-size
     font-weight: $h3-weight
+    @include media-breakpoint-up(md)
+        font-size: $h3-size-md
 
 h4, .h4
     @extend %heading
     font-size: $h4-size
     font-weight: $h4-weight
+    @include media-breakpoint-up(md)
+        font-size: $h4-size-md
 
 h5, .h5
     @extend %heading