Update app.py

app.py

@@ -76,7 +76,7 @@ THEME: Dict[str, Any] = {
 # Solid, very-light tints for a premium feel (no washed-out rgba)
 CARDS = [
     {
-        "title": "ST_Log_GR",
+        "title": " ST_Log_GR",
         "blurb": "Real-time gamma-ray log prediction.",
         "url":   "https://smart-thinking-gr.hf.space/",
         "icon":  ASSETS / "GR_logo.png",
@@ -87,7 +87,7 @@ CARDS = [
         },
     },
     {
-        "title": "ST_Log_Sonic (Ts)",
+        "title": " ST_Log_Sonic (Ts)",
         "blurb": "Predict shear slowness (DtS) in real time.",
         "url":   "https://smart-thinking-sonic-ts.hf.space",
         "icon":  ASSETS / "Ts_logo.png",
@@ -98,7 +98,7 @@ CARDS = [
         },
     },
     {
-        "title": "ST_Log_Sonic (Tc)",
+        "title": " ST_Log_Sonic (Tc)",
         "blurb": "Predict compressional slowness (DtC) in real time.",
         "url":   "https://smart-thinking-sonic-tc.hf.space",
         "icon":  ASSETS / "Tc_logo.png",