Fix those nasty compilation errors

layouts/partials/pricing/heading.html

@@ -1,11 +1,15 @@
+{{ if ( .standalone ) }}
+<section class="pt-20">
+{{ else }}
 <section class="pt-8">
+{{ end }}
     <div class="max-w-screen-xl px-4 mx-auto">
         <div class="max-w-2xl mx-auto text-center">
             <h2 class="text-3xl font-extrabold tracking-tight text-gray-900 sm:text-4xl dark:text-white">
-                {{ .title }}
+                {{ .heading.title }}
             </h2>
             <p class="mt-4 text-base text-gray-500 sm:text-xl dark:text-gray-500">
-                {{ .text}}
+                {{ .heading.text}}
             </p>
         </div>
     </div>