Update app.py

app.py

@@ -434,7 +434,7 @@ st.markdown(f"""
 
         /* Hero Section */
         .hero {{
-            height: 100vh;
+            height: 900px;
             display: flex;
             align-items: center;
             position: relative;
@@ -567,14 +567,14 @@ st.markdown(f"""
         /* Streamlit will show/hide these based on st.session_state */
         .page {{
             display: none; /* Controlled by Streamlit's Python logic */
-            height: 100vh;
+            height: 900px;
             padding: 120px 0 80px; /* Padding for header/footer */
-            margin-top: -200px;
+            margin-top: -250px;
         }}
 
         .page.active {{
             display: block; /* Shown by Streamlit */
-            margin-top: -80px !important;
+            margin-top: -100px !important;
         }}
 
         .page-header {{