diff --git a/app/layout.tsx b/app/layout.tsx
index a36cde0..7886351 100644
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -24,9 +24,9 @@ export default function RootLayout({
   children: React.ReactNode;
 }>) {
   return (
-    <html lang="en">
+    <html lang="pt-BR">
       <body
-        className={`${geistSans.variable} ${geistMono.variable} antialiased`}
+        className={`${geistSans.variable} ${geistMono.variable} antialiased dark`}
       >
         {children}
       </body>
