diff --git a/assets/css/main.css b/assets/css/main.css
index 1f4869c..9d08e1c 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -23,7 +23,7 @@
   --color-pulse:     #9B00FF;   /* electric purple — mid      */
   --color-frost:     #00C8FF;   /* ice blue — cool accent     */
   --color-ember:     #FF4455;   /* alert red                  */
-  --color-lime:      #1aff8d;   /* acid lime — highlight      */
+  --color-lime:      #1AFF8D;   /* acid lime — highlight      */
   --color-stem:      #FF7A1A;   /* peony stem orange          */
 
   /* Backward-compat aliases so existing templates still work */