modify interactive aircraft scatter hero effect

website/src/index.njk

@@ -6,15 +6,10 @@ heroFx: true
 ---
 
 <section class="hero hero-split">
-
-  <canvas
-    class="hero-radio-fx"
-    data-hero-radio-fx
-    aria-hidden="true">
-  </canvas>
-
+  <canvas class="hero-radio-fx" data-hero-radio-fx aria-hidden="true"></canvas>
   <div class="hero-fx-vignette" aria-hidden="true"></div>
-  <div>
+
+  <div class="hero-copy">
     <p class="badge">The contest-optimized ON4KST client</p>
     <h1>KST4Contest</h1>
     <p class="lead">
@@ -82,7 +77,7 @@ heroFx: true
     <div class="actions">
       <a class="button" href="/download/">Download KST4Contest</a>
       <a class="button secondary" href="/features/">Explore features</a>
-      <a class="button ghost" href="/support/">❤️ Support Development</a>
+      <a class="button ghost" href="/support/">❤️ Support development</a>
     </div>
   </div>
 </section>
@@ -98,4 +93,4 @@ heroFx: true
   "downloadUrl":"https://github.com/praktimarc/kst4contest/releases",
   "description":"Contest-optimized ON4KST client for VHF, UHF and SHF amateur radio contests."
 }
-</script>
+</script>