fix

src/components/Background.tsx

@@ -45,6 +45,13 @@ export function Background({ background }: BackgroundProps) {
           backgroundSize: '400% 400%',
           animation: 'ultimate 5s linear infinite'
         };
+      case 'god-tier':
+        return {
+          background: 'url(/src/special/bathtub.gif) no-repeat center center fixed',
+          backgroundSize: 'contain',
+          animation: 'god-tier 10s ease infinite'
+        };
+
       default:
         return {
           background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)'