UI/UX Polishing: CBT dashboard, sidebar tiers, landing pricing, and exam disclaimer

src/app/dashboard/dpp/page.tsx

@@ -52,9 +52,6 @@ export default function DPPPage() {
             Hyper-personalized problem sets generated daily by our AI Evaluator to target your specific weak areas based on past exam performance.
           </p>
         </div>
-        <Button size="lg" className="h-14 px-8 rounded-xl bg-[#00F0FF] text-background hover:bg-[#00F0FF]/90 font-bold shadow-[0_0_20px_-5px_#00F0FF] shrink-0">
-          <BrainCircuit className="mr-2" /> Generate Custom DPP
-        </Button>
       </div>
 
       <div className="flex flex-col sm:flex-row justify-between items-center gap-4 border-b border-border pb-6">