Merge pull request #47 from AnySoftKeyboard/refactor/modernize-codebase-tailwind-v4

Author: AnXh3L0

css/input.css

@@ -634,7 +634,8 @@
 
 /* Hero section specific styles */
 @utility hero-bg {
-  background: linear-gradient(135deg, var(--color-primary-800) 0%, var(--color-primary-600) 50%, var(--color-primary-700) 100%);
+  background-color: #7c3aed;
+  background-image: linear-gradient(135deg, #6d28d9 0%, #8b5cf6 50%, #7c3aed 100%);
   background-size: 200% 200%;
   animation: gradient-shift 15s ease infinite;
   position: relative;