diff --git a/.gitignore b/.gitignore
index aab9cfd3..46d5917c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,7 +10,6 @@ guide/tmp
 guide/output
 guide/*.log
 guide/node_modules
-guide/content/assets/fonts
 guide/content/assets/images
 guide/content/javascripts/*.js
 
diff --git a/guide/content/assets/fonts/heavy.woff b/guide/content/assets/fonts/heavy.woff
new file mode 100644
index 00000000..61aa697e
Binary files /dev/null and b/guide/content/assets/fonts/heavy.woff differ
diff --git a/guide/content/assets/fonts/heavy.woff2 b/guide/content/assets/fonts/heavy.woff2
new file mode 100644
index 00000000..f6a863e1
Binary files /dev/null and b/guide/content/assets/fonts/heavy.woff2 differ
diff --git a/guide/content/assets/fonts/light.woff b/guide/content/assets/fonts/light.woff
new file mode 100644
index 00000000..39e656dc
Binary files /dev/null and b/guide/content/assets/fonts/light.woff differ
diff --git a/guide/content/assets/fonts/light.woff2 b/guide/content/assets/fonts/light.woff2
new file mode 100644
index 00000000..5c8d23a9
Binary files /dev/null and b/guide/content/assets/fonts/light.woff2 differ
diff --git a/guide/content/assets/homepage-illustration.svg b/guide/content/assets/homepage-illustration.svg
index 2d02ce9f..92b1356b 100644
--- a/guide/content/assets/homepage-illustration.svg
+++ b/guide/content/assets/homepage-illustration.svg
@@ -6,7 +6,7 @@
     </g>
     <path fill="#1E1E1E" fill-rule="nonzero" d="M133.4 448.8V207c0-5.4 3.6-9 9-9h334c5.6 0 9.1 3.5 9.1 9v242"/>
     <path fill="#EDEDED" fill-rule="nonzero" d="M486 448.8h-1V207c0-5-3.5-8.5-8.5-8.5h-334c-5 0-8.5 3.5-8.5 8.5v241.8h-1V207c0-5.5 4-9.5 9.5-9.5h334c5.5 0 9.5 4 9.5 9.5v241.8Z"/>
-    <path fill="#2B8CC4" fill-rule="nonzero" d="M143.4 204h332a4 4 0 0 1 4 4v225.5h-340V208a4 4 0 0 1 4-4Z"/>
+    <path fill="#64ACC3" fill-rule="nonzero" d="M143.4 204h332a4 4 0 0 1 4 4v225.5h-340V208a4 4 0 0 1 4-4Z"/>
     <path fill="#0B0C0C" fill-rule="nonzero" d="M480 434H139V207.5a4 4 0 0 1 4-4h333a4 4 0 0 1 4 4V434Zm-340-1h339V207.5a3 3 0 0 0-3-3H143a3 3 0 0 0-3 3V433Z"/>
     <path fill="#808283" fill-rule="nonzero" d="M270 439.5h79v14h-79z"/>
     <path fill="#B1B4B6" fill-rule="nonzero" d="M341 448h-64c-3.8 0-7-4.1-7.3-8H81v16a8 8 0 0 0 8 8h440a8 8 0 0 0 8-8l-.1-16H348.3c-.3 4.1-3.4 8-7.3 8Z"/>
@@ -19,7 +19,7 @@
     <path fill="#B1B4B6" d="M197 277h142v9H197z"/>
     <path fill="#F3F2F1" fill-rule="nonzero" d="M197 370h89v18h-89v-18Zm0-74h120v64H197v-64Z"/>
     <path fill="#FFF" fill-rule="nonzero" d="M198.6 252.4c.8 1 2 1.5 3.3 1.5 1.4 0 2.6-.7 2.6-2.1 0-.7-.4-1.4-1.1-1.6-1.1-.5-3-.6-4.2-1.3a2.7 2.7 0 0 1-1.4-2.4c0-1.8 1.5-3.2 3.9-3.2a5 5 0 0 1 3.8 1.6l-1 .8a3.6 3.6 0 0 0-2.8-1.2c-1.4 0-2.5.7-2.5 1.9 0 1.9 2.7 1.7 4.7 2.5 1.2.4 2 1.5 1.9 2.7 0 2.3-2.1 3.4-4.2 3.4-1.6 0-3.1-.6-4.2-1.8l1.2-.8Zm10.4-1.1c0 1.4 1.1 2.6 2.5 2.7h.1c.8 0 1.6-.3 2.2-.8l.7 1c-.8.7-1.9 1-2.9 1-2.4 0-3.9-1.8-3.9-4.3s1.5-4.3 3.7-4.3 3.5 1.8 3.5 4.3v.4H209Zm0-1.1h4.4c0-1.3-.8-2.4-2.1-2.4a2.3 2.3 0 0 0-2.3 2.4Zm12.1-2.2h-.2c-1.4 0-2.6.6-2.6 2.8v4.2H217v-8.2h1.4v1.3c.5-.9 1.4-1.5 2.5-1.5h.4v1.4h-.2Zm3.5 7-2.6-8.2h1.5l2 7 2-7h1.5l-2.6 8.2h-1.8Zm6.9-11.5c.6 0 1 .4 1 1s-.4 1-1 1-1-.4-1-1 .5-1 1-1Zm.7 11.5h-1.4v-8.2h1.4v8.2Zm3.5-4.1c0 1.6.8 3 2.4 3 .9 0 1.8-.6 2.1-1.4l1.1.6c-.6 1.2-1.9 2-3.2 1.9-2.3 0-3.8-1.8-3.8-4.3s1.5-4.3 3.8-4.3c1.4 0 2.6.7 3.2 1.9l-1.1.6a2.4 2.4 0 0 0-2.1-1.4c-1.6 0-2.4 1.4-2.4 3v.4Zm8.5.4c0 1.4 1.1 2.6 2.5 2.7h.1c.8 0 1.6-.3 2.2-.8l.7 1c-.8.7-1.9 1-2.9 1-2.4 0-3.9-1.8-3.9-4.3s1.5-4.3 3.8-4.3 3.5 1.8 3.5 4.3v.4h-6Zm0-1.1h4.4c0-1.3-.8-2.4-2.1-2.4a2.4 2.4 0 0 0-2.3 2.4Z"/>
-    <path stroke="#009FE3" stroke-dasharray="0 12" stroke-linecap="round" stroke-linejoin="round" stroke-width="6" d="M197 370 0 520m317-160 283-231M197 296 360.5.5M286 388 175 518"/>
+    <path stroke="#B1B4B6" stroke-dasharray="0 12" stroke-linecap="round" stroke-linejoin="round" stroke-width="6" d="M197 370 0 520m317-160 283-231M197 296 360.5.5M286 388 175 518"/>
     <g fill-rule="nonzero">
       <path fill="#00703C" d="M0 520h175v38H0z"/>
       <path fill="#002E19" d="M0 556h175v2H0z"/>
diff --git a/guide/content/stylesheets/application.scss b/guide/content/stylesheets/application.scss
index 3f87947c..e930a76c 100644
--- a/guide/content/stylesheets/application.scss
+++ b/guide/content/stylesheets/application.scss
@@ -1,11 +1,15 @@
 // GOV.UK Frontend options
 $govuk-global-styles: true;
 $govuk-assets-path: "/assets/";
+$govuk-new-link-styles: true;
+$govuk-font-family: "TransportNew", sans-serif;
+$x-govuk-brand-colour: #28a;
 
 // Import GOV.UK Frontend
 @import "govuk/all";
 
 // Application components
+@import "components/fonts";
 @import "components/button";
 @import "components/example";
 @import "components/header";
diff --git a/guide/content/stylesheets/components/_button.scss b/guide/content/stylesheets/components/_button.scss
index 5975da0c..9a5b37b3 100644
--- a/guide/content/stylesheets/components/_button.scss
+++ b/guide/content/stylesheets/components/_button.scss
@@ -1,6 +1,6 @@
 $app-button-shadow-size: $govuk-border-width-form-element;
 $app-button-inverse-background-colour: govuk-colour("white");
-$app-button-inverse-foreground-colour: $govuk-brand-colour;
+$app-button-inverse-foreground-colour: $x-govuk-brand-colour;
 $app-button-inverse-shadow-colour: govuk-shade($app-button-inverse-foreground-colour, 30%);
 $app-button-inverse-hover-background-colour: govuk-tint($app-button-inverse-foreground-colour, 90%);
 
diff --git a/guide/content/stylesheets/components/_fonts.scss b/guide/content/stylesheets/components/_fonts.scss
new file mode 100644
index 00000000..330153d1
--- /dev/null
+++ b/guide/content/stylesheets/components/_fonts.scss
@@ -0,0 +1,13 @@
+@font-face {
+  font-family: "TransportNew";
+  src: url("/assets/fonts/heavy.woff2") format("woff2"), url("/assets/fonts/heavy.woff") format("woff");
+  font-weight: bold;
+  size-adjust: 93.5%;
+}
+
+@font-face {
+  font-family: "TransportNew";
+  src: url("/assets/fonts/light.woff2") format("woff2"), url("/assets/fonts/light.woff") format("woff");
+  font-weight: normal;
+  size-adjust: 91%;
+}
diff --git a/guide/content/stylesheets/components/_header.scss b/guide/content/stylesheets/components/_header.scss
index da53457c..5849f353 100644
--- a/guide/content/stylesheets/components/_header.scss
+++ b/guide/content/stylesheets/components/_header.scss
@@ -2,4 +2,8 @@
   .govuk-header__logo {
     width: auto;
   }
+
+  .govuk-header__container {
+    border-bottom: 10px solid $x-govuk-brand-colour;
+  }
 }
diff --git a/guide/content/stylesheets/components/_masthead.scss b/guide/content/stylesheets/components/_masthead.scss
index 6dd63f57..107fd5fc 100644
--- a/guide/content/stylesheets/components/_masthead.scss
+++ b/guide/content/stylesheets/components/_masthead.scss
@@ -3,7 +3,7 @@
   @include govuk-responsive-padding(6, "top");
   @include govuk-responsive-padding(6, "bottom");
   color: govuk-colour("white");
-  background-color: $govuk-brand-colour;
+  background-color: $x-govuk-brand-colour;
   margin-top: govuk-spacing(-2);
 
   .app-button--inverse {
diff --git a/guide/layouts/partials/header.slim b/guide/layouts/partials/header.slim
index 4d184699..ccf8eeef 100644
--- a/guide/layouts/partials/header.slim
+++ b/guide/layouts/partials/header.slim
@@ -10,11 +10,8 @@ header.govuk-header.app-header role="banner" data-module="govuk-header"
       a.govuk-header__link.govuk-header__link--homepage href="/"
 
         span.govuk-header__logotype
-          svg.govuk-header__logotype-crown aria-hidden="true" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 132 97" height="30" width="36"
-            path fill="currentColor" fill-rule="evenodd" d="M25 30.2c3.5 1.5 7.7-.2 9.1-3.7 1.5-3.6-.2-7.8-3.9-9.2-3.6-1.4-7.6.3-9.1 3.9-1.4 3.5.3 7.5 3.9 9zM9 39.5c3.6 1.5 7.8-.2 9.2-3.7 1.5-3.6-.2-7.8-3.9-9.1-3.6-1.5-7.6.2-9.1 3.8-1.4 3.5.3 7.5 3.8 9zM4.4 57.2c3.5 1.5 7.7-.2 9.1-3.8 1.5-3.6-.2-7.7-3.9-9.1-3.5-1.5-7.6.3-9.1 3.8-1.4 3.5.3 7.6 3.9 9.1zm38.3-21.4c3.5 1.5 7.7-.2 9.1-3.8 1.5-3.6-.2-7.7-3.9-9.1-3.6-1.5-7.6.3-9.1 3.8-1.3 3.6.4 7.7 3.9 9.1zm64.4-5.6c-3.6 1.5-7.8-.2-9.1-3.7-1.5-3.6.2-7.8 3.8-9.2 3.6-1.4 7.7.3 9.2 3.9 1.3 3.5-.4 7.5-3.9 9zm15.9 9.3c-3.6 1.5-7.7-.2-9.1-3.7-1.5-3.6.2-7.8 3.7-9.1 3.6-1.5 7.7.2 9.2 3.8 1.5 3.5-.3 7.5-3.8 9zm4.7 17.7c-3.6 1.5-7.8-.2-9.2-3.8-1.5-3.6.2-7.7 3.9-9.1 3.6-1.5 7.7.3 9.2 3.8 1.3 3.5-.4 7.6-3.9 9.1zM89.3 35.8c-3.6 1.5-7.8-.2-9.2-3.8-1.4-3.6.2-7.7 3.9-9.1 3.6-1.5 7.7.3 9.2 3.8 1.4 3.6-.3 7.7-3.9 9.1zM69.7 17.7l8.9 4.7V9.3l-8.9 2.8c-.2-.3-.5-.6-.9-.9L72.4 0H59.6l3.5 11.2c-.3.3-.6.5-.9.9l-8.8-2.8v13.1l8.8-4.7c.3.3.6.7.9.9l-5 15.4v.1c-.2.8-.4 1.6-.4 2.4 0 4.1 3.1 7.5 7 8.1h.2c.3 0 .7.1 1 .1.4 0 .7 0 1-.1h.2c4-.6 7.1-4.1 7.1-8.1 0-.8-.1-1.7-.4-2.4V34l-5.1-15.4c.4-.2.7-.6 1-.9zM66 92.8c16.9 0 32.8 1.1 47.1 3.2 4-16.9 8.9-26.7 14-33.5l-9.6-3.4c1 4.9 1.1 7.2 0 10.2-1.5-1.4-3-4.3-4.2-8.7L108.6 76c2.8-2 5-3.2 7.5-3.3-4.4 9.4-10 11.9-13.6 11.2-4.3-.8-6.3-4.6-5.6-7.9 1-4.7 5.7-5.9 8-.5 4.3-8.7-3-11.4-7.6-8.8 7.1-7.2 7.9-13.5 2.1-21.1-8 6.1-8.1 12.3-4.5 20.8-4.7-5.4-12.1-2.5-9.5 6.2 3.4-5.2 7.9-2 7.2 3.1-.6 4.3-6.4 7.8-13.5 7.2-10.3-.9-10.9-8-11.2-13.8 2.5-.5 7.1 1.8 11 7.3L80.2 60c-4.1 4.4-8 5.3-12.3 5.4 1.4-4.4 8-11.6 8-11.6H55.5s6.4 7.2 7.9 11.6c-4.2-.1-8-1-12.3-5.4l1.4 16.4c3.9-5.5 8.5-7.7 10.9-7.3-.3 5.8-.9 12.8-11.1 13.8-7.2.6-12.9-2.9-13.5-7.2-.7-5 3.8-8.3 7.1-3.1 2.7-8.7-4.6-11.6-9.4-6.2 3.7-8.5 3.6-14.7-4.6-20.8-5.8 7.6-5 13.9 2.2 21.1-4.7-2.6-11.9.1-7.7 8.8 2.3-5.5 7.1-4.2 8.1.5.7 3.3-1.3 7.1-5.7 7.9-3.5.7-9-1.8-13.5-11.2 2.5.1 4.7 1.3 7.5 3.3l-4.7-15.4c-1.2 4.4-2.7 7.2-4.3 8.7-1.1-3-.9-5.3 0-10.2l-9.5 3.4c5 6.9 9.9 16.7 14 33.5 14.8-2.1 30.8-3.2 47.7-3.2z"
-
           span.govuk-header__logotype-text
             |  GOV.UK
 
         span.govuk-header__product-name<
-          | Form Builder
+          | Ruby on Rails form builder
diff --git a/guide/layouts/partials/masthead.slim b/guide/layouts/partials/masthead.slim
index 2da85db2..da41493b 100644
--- a/guide/layouts/partials/masthead.slim
+++ b/guide/layouts/partials/masthead.slim
@@ -2,7 +2,7 @@
   .govuk-width-container
     .govuk-grid-row
       .govuk-grid-column-two-thirds-from-desktop
-        h1.app-masthead__title Build your service using GOV.UK form components
+        h1.app-masthead__title Build your GOV.UK service using the Ruby on Rails form builder
 
         p.app-masthead__description
           | This library provides a form builder for the GOV.UK Design System. It makes creating forms easy and familiar for Ruby on Rails developers.
diff --git a/guide/package.json b/guide/package.json
index 2ec5b1b8..d427fc69 100644
--- a/guide/package.json
+++ b/guide/package.json
@@ -7,7 +7,7 @@
     "lib": "lib"
   },
   "scripts": {
-    "postinstall": "cp -R node_modules/govuk-frontend/govuk/assets/* content/assets && cp node_modules/govuk-frontend/govuk/all.js content/javascripts/govuk-frontend.js",
+    "postinstall": "cp -R node_modules/govuk-frontend/govuk/assets/images/ content/assets && cp node_modules/govuk-frontend/govuk/all.js content/javascripts/govuk-frontend.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "",