diff --git a/frontend/src/layouts/Layout.astro b/frontend/src/layouts/Layout.astro
index a4d8826..3b42d31 100644
--- a/frontend/src/layouts/Layout.astro
+++ b/frontend/src/layouts/Layout.astro
@@ -132,12 +132,14 @@ const publicDemoSite = isEnabled((globalThis as any).process?.env?.PUBLIC_DEMO_S
           setNavOpen(!nav.classList.contains('is-open'));
         });
 
-        nav.querySelectorAll('a').forEach((link) => {
-          link.addEventListener('click', () => {
-            if (window.matchMedia('(max-width: 640px)').matches) {
-              setNavOpen(false);
-            }
-          });
+        nav.addEventListener('click', (event) => {
+          const target = event.target;
+          if (!(target instanceof HTMLElement)) return;
+          if (target.closest('#nav-toggle')) return;
+          if (!target.closest('a')) return;
+          if (window.matchMedia('(max-width: 640px)').matches) {
+            setNavOpen(false);
+          }
         });
 
         window.addEventListener('resize', () => {