diff --git a/mon-projet/src/App.jsx b/mon-projet/src/App.jsx
index a6e07dc..001ece8 100644
--- a/mon-projet/src/App.jsx
+++ b/mon-projet/src/App.jsx
@@ -1,121 +1,13 @@
-import { useState } from "react";
-import reactLogo from "./assets/react.svg";
-import viteLogo from "./assets/vite.svg";
-import heroImg from "./assets/hero.png";
 import "./App.css";
+import Header from "./components/header"; // 👈 on IMPORTE le composant
+import Footer from "./components/footer";
 
 function App() {
-  const [count, setCount] = useState(0);
-
   return (
-    <>
-      <section id="center">
-        <div className="hero">
-          <img src={heroImg} className="base" width="170" height="179" alt="" />
-          <img src={reactLogo} className="framework" alt="React logo" />
-          <img src={viteLogo} className="vite" alt="Vite logo" />
-        </div>
-        <div>
-          <h1>TOTO</h1>
-          <p>
-            Edit <code>src/App.jsx</code> and save to test <code>HMR</code>
-          </p>
-        </div>
-        <button
-          type="button"
-          className="counter"
-          onClick={() => setCount((count) => count + 1)}
-        >
-          Count is {count}
-        </button>
-      </section>
-
-      <div className="ticks"></div>
-
-      <section id="next-steps">
-        <div id="docs">
-          <svg className="icon" role="presentation" aria-hidden="true">
-            <use href="/icons.svg#documentation-icon"></use>
-          </svg>
-          <h2>Documentation</h2>
-          <p>Your questions, answered</p>
-          <ul>
-            <li>
-              <a href="https://vite.dev/" target="_blank">
-                <img className="logo" src={viteLogo} alt="" />
-                Explore Vite
-              </a>
-            </li>
-            <li>
-              <a href="https://react.dev/" target="_blank">
-                <img className="button-icon" src={reactLogo} alt="" />
-                Learn more
-              </a>
-            </li>
-          </ul>
-        </div>
-        <div id="social">
-          <svg className="icon" role="presentation" aria-hidden="true">
-            <use href="/icons.svg#social-icon"></use>
-          </svg>
-          <h2>Connect with us</h2>
-          <p>Join the Vite community</p>
-          <ul>
-            <li>
-              <a href="https://github.com/vitejs/vite" target="_blank">
-                <svg
-                  className="button-icon"
-                  role="presentation"
-                  aria-hidden="true"
-                >
-                  <use href="/icons.svg#github-icon"></use>
-                </svg>
-                GitHub
-              </a>
-            </li>
-            <li>
-              <a href="https://chat.vite.dev/" target="_blank">
-                <svg
-                  className="button-icon"
-                  role="presentation"
-                  aria-hidden="true"
-                >
-                  <use href="/icons.svg#discord-icon"></use>
-                </svg>
-                Discord
-              </a>
-            </li>
-            <li>
-              <a href="https://x.com/vite_js" target="_blank">
-                <svg
-                  className="button-icon"
-                  role="presentation"
-                  aria-hidden="true"
-                >
-                  <use href="/icons.svg#x-icon"></use>
-                </svg>
-                X.com
-              </a>
-            </li>
-            <li>
-              <a href="https://bsky.app/profile/vite.dev" target="_blank">
-                <svg
-                  className="button-icon"
-                  role="presentation"
-                  aria-hidden="true"
-                >
-                  <use href="/icons.svg#bluesky-icon"></use>
-                </svg>
-                Bluesky
-              </a>
-            </li>
-          </ul>
-        </div>
-      </section>
-
-      <div className="ticks"></div>
-      <section id="spacer"></section>
-    </>
+    <div>
+      <Header />
+      <Footer />
+    </div>
   );
 }
 
diff --git a/mon-projet/src/components/carte.jsx b/mon-projet/src/components/carte.jsx
new file mode 100644
index 0000000..e69de29
diff --git a/mon-projet/src/components/footer.jsx b/mon-projet/src/components/footer.jsx
new file mode 100644
index 0000000..e69de29
diff --git a/mon-projet/src/components/header.jsx b/mon-projet/src/components/header.jsx
new file mode 100644
index 0000000..1f59431
--- /dev/null
+++ b/mon-projet/src/components/header.jsx
@@ -0,0 +1,9 @@
+function Header() {
+  return (
+    <header>
+      <h1>FleetZen</h1>
+    </header>
+  );
+}
+
+export default Header; // 👈 on l'EXPORTE pour pouvoir l'utiliser ailleurs