Update app.py

app.py

@@ -13,7 +13,7 @@ class StopFlag:
         self.value = False
 global_stop_flag = StopFlag()  # Shared between run + stop
 
-with open("offer.html", "r", encoding="utf-8") as f:
+with open("better_offer.html", "r", encoding="utf-8") as f:
     pricing_html = f.read()
 
 with open("mtdna_tool_explainer_updated.html", "r", encoding="utf-8") as f: