Merge version_4 into main

Merge version_4 into main

src/app/page.tsx

@@ -210,7 +210,7 @@ export default function LandingPage() {
         {
           id: "2",          title: "Can I read offline?",          content: "Absolutely. Download books directly to your device for offline reading."},
         {
-          id: "3",          title: "How much does it cost?",          content: "We offer a free tier and a premium subscription with unlimited access."},
+          id: "3",          title: "How much does it cost?",          content: "We offer a free tier and a premium subscription with unlimited access. Unlock unlimited reading and offline access with our premium plan."},
       ]}
       title="Frequently Asked Questions"
       description="Common inquiries about LibroCloud digital library."
@@ -230,7 +230,7 @@ export default function LandingPage() {
       description="Start your journey into millions of books now."
       buttons={[
         {
-          text: "Get the App",          href: "#"},
+          text: "Start Your Free Trial",          href: "#"},
       ]}
     />
   </div>
@@ -262,4 +262,4 @@ export default function LandingPage() {
       </ReactLenis>
     </ThemeProvider>
   );
-}
+}