UI/UX audit fixes: stronger hero overlays, text-shadow for contrast, fix broken nav on about/gallery, constrain story blocks, fix photo mosaic object-position, normalize footers

html/about/index.html

@@ -22,7 +22,7 @@
       <li><a href="/approach/">Our Approach</a></li>
       <li><a href="/projects/">Projects</a></li>
       <li><a href="/gallery/">Gallery</a></li>
-      <li><a href="/about/"><li><a href="/about/" class="active">About</a></li>
+      <li><a href="/about/" class="active">About</a></li>
       <li><a href="/support/" class="nav-cta">Support a Project</a></li>
     </ul>
   </div>
@@ -146,7 +146,7 @@
     <h2 class="fade-up">Let's build something together.</h2>
     <p class="fade-up">Whether you're a donor, a charity partner, a foundation, or just someone who cares — we'd like to hear from you.</p>
 
-    <div style="display:grid; grid-template-columns: 1fr 1fr; gap:40px; margin-top:40px;" class="fade-up">
+    <div style="display:grid; grid-template-columns: 1fr 1fr; gap:48px; margin-top:40px;" class="fade-up contact-grid">
       <div>
         <form action="https://formspree.io/f/placeholder" method="POST" style="max-width:480px;">
           <div class="form-group">