diff --git a/frontend/nginx.conf b/frontend/nginx.conf
index 83a261a..3ea3adf 100644
--- a/frontend/nginx.conf
+++ b/frontend/nginx.conf
@@ -30,6 +30,12 @@ server {
         add_header Content-Disposition "attachment; filename=visitorkiosk.apk";
     }
 
+    # Static assets (JS, CSS, images, fonts)
+    location /assets/ {
+        try_files $uri =404;
+        add_header Cache-Control "public, max-age=31536000, immutable";
+    }
+
     # Frontend SPA routing
     location / {
         try_files $uri $uri/ /index.html;