Add top section layout change

Author: federicobucchi

assets/stylesheets/_mobile.scss

@@ -90,7 +90,6 @@
         max-width: 100%;
         min-width: 320px;
         margin-left: 0;
-        padding: 30px 30px 0;
     }
 
     footer[role="contentinfo"] {

assets/stylesheets/_screen.scss

@@ -105,10 +105,6 @@ h6 {
   color: var(--color-header-text);
 }
 
-div.highlighter-rouge {
-  margin-left: 13px;
-}
-
 pre {
   font-size: 14px;
   line-height: 1.6em;
@@ -382,24 +378,44 @@ cite {
 }
 
 main {
-  padding: 4rem 30px 0;
   margin: auto;
+  padding: 4rem 0 0;
+
+  .callout {
+    display: flex;
+
+    @media only screen and (max-width: 1280px) {
+      display: block;
+    }
+  }
 
   .page-wide {
     max-width: var(--content-mobile-breakpoint);
     padding: 0;
     margin: auto;
+
+    @media only screen and (max-width: 1280px) {
+      padding: 30px 30px 0;
+    }
   }
 
   .post, .page {
     max-width: 50em;
     margin: 0 auto;
     padding: 0 30px;
 
+    @media only screen and (max-width: 1280px) {
+      padding-top: 30px;
+    }
+
     @media only screen and (max-width: 767px) {
-      padding: 0;
+      padding: 30px 30px 0;
     }
   }
+
+  @media only screen and (max-width: 1280px) {
+    padding: 0;
+  }
 }
 
 footer[role="contentinfo"] {

assets/stylesheets/pages/_landing.scss

@@ -1,40 +1,51 @@
 .preamble {
-  font-size: 28px;
+  font-size: 38px;
   line-height: 1.4;
   margin-bottom: 30px;
+  width: 46%;
 
   strong {
     font-weight: 600;
+    color: var(--color-figure-orange);
   }
 
   span {
     display: block;
     padding-top: .5rem;
   }
 
-  @media only screen and (max-width: 767px) {
+  @media only screen and (max-width: 1280px) {
     width: 100%;
     font-size: 24px;
   }
 }
 
 .featured-snippet {
   display: none;
+  min-height: 18rem;
+  width: 52%;
+  margin-left: 2%;
 
   &.visible {
     display: block;
   }
 
-  &.highlighter-rouge {
-    margin-left: 0px;
+  .highlight {
+    height: 100%;
   }
 
   pre {
     border: 1px solid var(--color-fill-tertiary);
     border-radius: 4px;
-    padding: 1.25rem 1.5rem;
+    padding: 1rem;
     margin: 0px;
   }
+
+  @media only screen and (max-width: 1280px) {
+    margin-left: 0;
+    width: 100%;
+    min-height: auto;
+  }
 }
 
 .link-grid {

index.md

@@ -5,14 +5,16 @@ hideTitle: true
 atom: true
 ---
 
-<h1 class="preamble">Swift is a <strong>general-purpose</strong> programming language that’s <strong>approachable</strong> for newcomers and <strong>powerful</strong> for experts. <span>It is <strong>fast</strong>, <strong>modern</strong>, <strong>safe</strong>, and a <strong>joy</strong> to write.</span></h1>
+<div class="callout" markdown="1">
+  <h1 class="preamble">Swift is a <strong>general-purpose</strong> programming language that’s <strong>approachable</strong> for newcomers and <strong>powerful</strong> for experts. <span>It is <strong>fast</strong>, <strong>modern</strong>, <strong>safe</strong>, and a <strong>joy</strong> to write.</span></h1>
 
 {% for snippet in site.data.featured_snippets %}
 ```swift
 {{ snippet -}}
 ```
 {: class="featured-snippet {% if forloop.first %}visible{% endif %}" }
 {% endfor %}
+</div>
 
 <div class="link-grid">
   <ul>