diff --git a/src/app/chat/page.tsx b/src/app/chat/page.tsx
index 6c01b75..92656c0 100644
--- a/src/app/chat/page.tsx
+++ b/src/app/chat/page.tsx
@@ -28,18 +28,18 @@ export default function ChatPage() {
       </div>
       <main className="container mx-auto p-8 pt-32 min-h-screen flex flex-col md:flex-row gap-8">
         <div className="flex-1 border border-neutral-800 rounded-xl p-6 bg-neutral-900">
-           <h2 className="text-2xl font-bold mb-4">3D Math Teacher</h2>
+           <h2 className="text-2xl font-bold mb-4">Tuteur Grok</h2>
            <div className="h-96 w-full flex items-center justify-center border border-neutral-700 rounded bg-black/50">
-              <p className="text-neutral-500">[3D Avatar Component: Teaching Active]</p>
+              <p className="text-neutral-500">[Tuteur IA xAI activé]</p>
            </div>
         </div>
         <div className="flex-[2] border border-neutral-800 rounded-xl p-6 bg-white">
            <h2 className="text-2xl font-bold mb-4 text-black">Whiteboard</h2>
            <div className="h-96 w-full border border-neutral-300 rounded bg-white shadow-inner">
-              <p className="p-4 text-neutral-400">[Real-time Whiteboard Canvas]</p>
+              <p className="p-4 text-neutral-400">[Espace de calcul visuel]</p>
            </div>
         </div>
       </main>
     </ThemeProvider>
   );
-}
\ No newline at end of file
+}