chore: adjust hero color

Author: openscript

apps/frontend/src/sections/HeroSection.module.css

@@ -15,12 +15,11 @@
   font-size: rem(44px);
   line-height: 1.2;
   font-weight: 900;
-
 }
 
 .highlight {
   position: relative;
   background-color: var(--mantine-primary-color-light);
   border-radius: var(--mantine-radius-sm);
   padding: rem(4px) rem(12px);
-}
+}