diff --git a/app/layout.tsx b/app/layout.tsx
index 7a703a9..abe0fee 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -28,6 +28,13 @@ export default function RootLayout({ children }: { children: React.ReactNode })
         <AppApolloProvider>
           <Nav />
           <main className="pt-[60px] min-h-screen">{children}</main>
+          <footer className="border-t mt-8 px-7 py-6 flex flex-col sm:flex-row items-center justify-between gap-2 text-[11px] text-[#1a3a22]" style={{ borderColor: 'rgba(34,197,94,0.08)' }}>
+            <span>© {new Date().getFullYear()} World Cup Statistics. Data via openfootball.</span>
+            <a href="https://dev.pivoine.art" target="_blank" rel="noopener noreferrer"
+              className="text-[#2a5c35] hover:text-[#22c55e] transition-colors">
+              dev.pivoine.art
+            </a>
+          </footer>
         </AppApolloProvider>
       </body>
     </html>