Mention Terraform Control Tower on Landing Zone page.

Author: josh-padnick

pages/landing-zone-for-aws/_sub-hero.html

@@ -1,10 +1,15 @@
 <div class="row row-page-header">
   <div class="col-xs-12">
-    <h2>A Terraform-native approach to AWS Landing Zone</h2>
-    <p style="border: 1px solid #194c5f; background-color: #242e3b; padding: 15px 20px;">
-      A "Landing Zone" is a tool for quickly creating new AWS accounts, configuring AWS accounts
-      with a standard security baseline, and defining a best-practices multi-account setup. Gruntwork
-      Landing Zone helps you achieve all these goals using Terraform, allowing you to create and manage AWS accounts as code.”
-    </p>
+    <h2>A Terraform-native approach to AWS Landing Zone / Control Tower</h2>
+    <div style="border: 1px solid #194c5f; background-color: #242e3b; padding: 15px 20px; margin-bottom:20px;">
+      A "Terraform Landing Zone" or "Terraform Control Tower" is a tool that uses Terraform to:
+      <ol>
+        <li>Quickly create new AWS accounts</li>
+        <li>Configure AWS accounts with a standard security baseline</li>
+        <li>Define a best-practices multi-account setup</li>
+      </ol>
+    </div>
+
+    <p><strong>Gruntwork Landing Zone</strong> helps you achieve all these goals using Terraform, allowing you to create and manage AWS accounts as code.</p>
   </div>
 </div>