Update app.py

app.py

@@ -113,8 +113,20 @@ custom_css = """
 #wave_plot canvas {width: 100% !important; height: auto !important;}
 """
 
-with gr.Blocks(css=custom_css, theme=gr.themes.Soft()) as demo:
-    gr.Markdown("## 📊 Wave-style Cycle Timeline & 💬 GPT Chat")
+with gr.Blocks(css=custom_css, theme="apriel") as demo:
+    # ── NEW: 서비스 제목 ───────────────────────────
+    gr.Markdown("## 🚀 **TriPulse Navigator**", elem_id="service_title")
+
+    # ── NEW: 간단 설명 ────────────────────────────
+    gr.Markdown(
+        """
+**Tech Cycle (50 yr)** – Innovation booms and busts every half-century.  
+**Finance Cycle (80 yr)** – Credit expansions and crises roughly once in a lifetime.  
+**Hegemony Cycle (250 yr)** – Rise & decline of world-leading powers over two-and-a-half centuries.
+""",
+        elem_id="cycle_descriptions",
+    )
+
 
     chart_summary_state = gr.State(value="No chart yet.")