Revert "Unify workspace dropdowns; Update layouts (#458)"

This reverts commit 4bc8448a1d.

apps/web/app/(marketing)/_components/site-page-header.tsx

@@ -0,0 +1,47 @@
+import { cn } from '@kit/ui/utils';
+
+export function SitePageHeader({
+  title,
+  subtitle,
+  container = true,
+  className = '',
+}: {
+  title: string;
+  subtitle: string;
+  container?: boolean;
+  className?: string;
+}) {
+  const containerClass = container ? 'container' : '';
+
+  return (
+    <div
+      className={cn(
+        'border-border/40 border-b py-6 xl:py-8 2xl:py-10',
+        className,
+      )}
+    >
+      <div
+        className={cn(
+          'flex flex-col items-center gap-y-2 lg:gap-y-3',
+          containerClass,
+        )}
+      >
+        <h1
+          className={
+            'font-heading text-3xl tracking-tighter xl:text-5xl dark:text-white'
+          }
+        >
+          {title}
+        </h1>
+
+        <h2
+          className={
+            'text-muted-foreground text-lg tracking-tight 2xl:text-2xl'
+          }
+        >
+          {subtitle}
+        </h2>
+      </div>
+    </div>
+  );
+}