diff --git a/index.html b/index.html
index 98affda..fb582a7 100644
--- a/index.html
+++ b/index.html
@@ -34,7 +34,7 @@ body {
 .container { max-width: 1400px; margin: 0 auto; }
 
 header {
-  background: linear-gradient(135deg, var(--primary) 0%, #004499 100%);
+  background: linear-gradient(135deg, #00B5B5 0%, #008C8C 100%);
   color: white;
   padding: 32px 40px;
   border-radius: 16px;