Update app.py

app.py

@@ -392,9 +392,13 @@ Answer:"""
     return llm.invoke(prompt).content
 
 # ========================= STREAMLIT APP =========================
-st.set_page_config(page_title="Hybrid RAG Assistant", page_icon="📚", layout="wide")
-st.title("📚 Hybrid RAG Assistant")
-st.caption("FAISS semantic search + BM25, fused with Reciprocal Rank Fusion")
+st.set_page_config(page_title="HR Policies / Benefits Assistant", page_icon="📚", layout="wide")
+HEADER_IMAGE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "HR_policies.png")
+if os.path.exists(HEADER_IMAGE):
+    st.image(HEADER_IMAGE, use_container_width=True)
+else:  # image missing from the repo: fall back to a text title
+    st.title("HR Policies / Benefits Assistant")
+    st.caption("Find information about company policies, benefits, leaves, and employee support.")
 
 with st.sidebar:
     st.header("Settings")