refactor: simplify header component and improve hero section layouts

src/components/Layout.tsx

@@ -1,20 +1,13 @@
 import { Outlet } from 'react-router-dom'
-import { FloatingNav } from './ui/floating-navbar'
 import { Footer } from './Footer'
 import { Header } from './Header'
 
 export function Layout() {
-  const navItems = [
-    { name: 'Home', link: '/' },
-    { name: 'Cloud', link: '/cloud' },
-    { name: 'Network', link: '/network' },
-    { name: 'Agents', link: '/agents' },
-  ];
 
   return (
     <div className="bg-white antialiased" style={{ fontFamily: 'var(--font-inter)' }}>
       <Header />
-      <main>
+            <main className="">
         <Outlet />
       </main>
       <Footer />