refactor: simplify header component and improve hero section layouts

src/pages/home/HomeAurora.tsx

@@ -19,7 +19,7 @@ export function HomeAurora() {
           backgroundSize: "cover",
           backgroundPosition: "center",
         }}
-        className="relative mx-auto py-24 h-screen flex flex-col items-center justify-center gap-4 px-4 max-w-5xl"
+        className="relative mx-auto pb-24 pt-0 h-screen flex flex-col items-center justify-center gap-4 px-4 max-w-5xl"
       >
         <div className="text-center text-gray-800">
           <H1>Decentralized Autonomous <span className="text-bold lg:text-8xl">Agentic Cloud.</span></H1>