fix(ui): resolve lighthouse a11y contrast and css blocking issues

components/blocks/SubCompanyTiles.tsx

@@ -73,7 +73,7 @@ export function SubCompanyTiles(props: SubCompanyTilesProps) {
         
         {(badge || title) && (
           <div className="text-center md:text-left max-w-3xl mx-auto md:mx-0 mb-16">
-            {badge && <h2 className="text-primary font-bold tracking-wider uppercase text-sm mb-3">{badge}</h2>}
+            {badge && <h2 className="text-emerald-400 font-bold tracking-wider uppercase text-sm mb-3">{badge}</h2>}
             {title && <h3 className="font-heading text-3xl md:text-5xl font-extrabold text-white">{title}</h3>}
           </div>
         )}