Update landing.py

landing.py

@@ -8,6 +8,8 @@ def show_landing():
         Launch, manage, and optimize digital businesses at the click of a button.
         """
     )
+
+    # Feature columns
     col1, col2, col3 = st.columns(3)
     features = [
         ("🤖 LLM-Powered", "Gemini Pro + GPT-4 fallback"),
@@ -19,7 +21,10 @@ def show_landing():
         col.write(desc)
 
     st.markdown("---")
-    if st.button("👉 Try the Demo"):
-        # Switch to the 'Launch' page and rerun
+
+    # Callback to switch page
+    def go_to_launch():
         st.session_state.page = "Launch"
-        st.experimental_rerun()
+
+    # Button uses the callback before rerunning
+    st.button("👉 Try the Demo", on_click=go_to_launch)