Add background color to animation section, remove divider

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: iYassr

docs/index.html

@@ -531,6 +531,7 @@
     .transform-animation {
       padding: 80px 0;
       overflow: hidden;
+      background: var(--bg-medium);
     }
 
     .transform-track {
@@ -729,8 +730,6 @@ <h1>maskr<span>_</span></h1>
     </div>
   </section>
 
-  <div class="divider"></div>
-
   <!-- Transform Animation -->
   <section class="transform-animation">
     <div class="container">