Update app.py

app.py

@@ -74,7 +74,7 @@ CARDS = [
         "title": "Geomechanics",
         "blurb": "Predict Rock Mechanical Behaviour Using AI",
         "url":   "https://smart-thinking-smw.hf.space",  # example target
-        "icon":  ASSETS / "geomech_logo.png",             # <— card logo file
+        "icon":  ASSETS / "GeoMech_logo.png",             # <— card logo file
         "style": {
             "bg_top":  "#EEF7FF",
             "bg_bot":  "#F7FBFF",
@@ -85,7 +85,7 @@ CARDS = [
         "title": "Logging",
         "blurb": "Generate Synthetic Logging Profiles Using AI",
         "url":   "https://smart-thinking-gr.hf.space",    # example target
-        "icon":  ASSETS / "logging_logo.png",             # <— card logo file
+        "icon":  ASSETS / "Log_logo.png",             # <— card logo file
         "style": {
             "bg_top":  "#F8FFF4",
             "bg_bot":  "#FBFFF8",