Merge version_4 into main

Merge version_4 into main

src/app/page.tsx

@@ -67,7 +67,7 @@ export default function LandingPage() {
       ]}
       buttons={[
         {
-          text: "Book Now",          href: "#contact"},
+          text: "Termin vereinbaren",          href: "#contact"},
         {
           text: "Visit Us",          href: "https://maps.google.com/?q=Bahnhofstraße+2,+49504+Lotte"},
       ]}
@@ -226,4 +226,4 @@ export default function LandingPage() {
       </ReactLenis>
     </ThemeProvider>
   );
-}
+}