diff --git a/views/partials/header.ejs b/views/partials/header.ejs
index fe11d03..6c37401 100644
--- a/views/partials/header.ejs
+++ b/views/partials/header.ejs
@@ -1,8 +1,8 @@
 <header class="site-header" id="siteHeader">
   <div class="container nav-wrap">
-    <a href="/" class="brand" aria-label="<%= config.brand.name %> home">
-      <img src="<%= config.assets.logo %>" alt="<%= config.brand.name %> logo" loading="eager" />
-      <span><%= config.brand.name %></span>
+    <a href="/" class="brand" aria-label="<%= (config?.brand?.name || 'AutoTQ') %> home">
+      <img src="<%= config?.assets?.logo || '' %>" alt="<%= (config?.brand?.name || 'AutoTQ') %> logo" loading="eager" />
+      <span><%= (config?.brand?.name || 'AutoTQ') %></span>
     </a>
 
     <button
@@ -16,7 +16,7 @@
     </button>
 
     <nav class="site-nav" id="siteNav" aria-label="Primary navigation">
-      <% config.nav.forEach(item => { %>
+      <% (config?.nav || []).forEach(item => { %>
       <a href="<%= item.href %>" class="<%= pageName === item.label.toLowerCase() || (pageName === 'home' && item.href === '/') ? 'active' : '' %>">
         <%= item.label %>
       </a>