diff --git a/src/App.tsx b/src/App.tsx
index c6ccffa..c90a626 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,7 +1,15 @@
 import { RouterProvider } from "@tanstack/react-router";
+import { SiteMobileBlocker } from "@/components/site/SiteMobileBlocker";
+import { useIsMobile } from "@/hooks/ui/useIsMobile";
 import { router } from "@/router";
 
 function App(): React.JSX.Element {
+  const isMobile = useIsMobile();
+
+  if (isMobile) {
+    return <SiteMobileBlocker />;
+  }
+
   return <RouterProvider router={router} />;
 }
 
diff --git a/src/pages/site/page.tsx b/src/pages/site/page.tsx
index 722fea6..d591524 100644
--- a/src/pages/site/page.tsx
+++ b/src/pages/site/page.tsx
@@ -4,17 +4,10 @@ import { SiteWelcomeScreen } from "@/components/site/SiteWelcomeScreen";
 import { SiteSituationScreen } from "@/components/site/SiteSituationScreen";
 import { SiteNamingScreen } from "@/components/site/SiteNamingScreen";
 import { SiteTransitionOverlay } from "@/components/site/SiteTransitionOverlay";
-import { SiteMobileBlocker } from "@/components/site/SiteMobileBlocker";
 import { SiteLayout } from "@/components/site/SiteLayout";
-import { useIsMobile } from "@/hooks/ui/useIsMobile";
 
 export function SitePage(): React.JSX.Element {
   const currentStep = useSiteStore((state) => state.currentStep);
-  const isMobile = useIsMobile();
-
-  if (isMobile) {
-    return <SiteMobileBlocker />;
-  }
 
   if (currentStep === "disclaimer") {
     return <SiteDisclaimerScreen />;