diff --git a/index.html b/index.html
index 5373798..5cad2ac 100644
--- a/index.html
+++ b/index.html
@@ -570,10 +570,11 @@
 <nav>
   <a class="nav-logo" href="/">Observer Protocol</a>
   <ul class="nav-links">
-    <li><a href="/architecture">Architecture</a></li>
-    <li><a href="/docs">Docs</a></li>
-    <li><a href="/agentic-terminal">Agentic Terminal</a></li>
-    <li><a href="/registry">Registry</a></li>
+    <li><a href="./architecture.html">Architecture</a></li>
+    <li><a href="./docs.html">Docs</a></li>
+    <li><a href="./agentic-terminal.html">Agentic Terminal</a></li>
+    <li><a href="./registry.html">Registry</a></li>
+    <li><a href="./demo.html">Demo</a></li>
   </ul>
   <div class="nav-status">
     <div class="pulse"></div>
@@ -1013,4 +1014,4 @@ <h4>The record is permanent.</h4>
   }
 </script>
 </body>
-</html>
\ No newline at end of file
+</html>