website refactor

apps/website/ui/ControlBar.tsx

@@ -17,6 +17,9 @@ export const ControlBar = ({
     <Surface 
       variant={variant === 'dark' ? 'dark' : 'muted'} 
       padding={4} 
+      position="sticky"
+      top="0"
+      zIndex={50}
       style={{ borderBottom: '1px solid var(--ui-color-border-default)' }}
     >
       <Box display="flex" alignItems="center" justifyContent="between" flexWrap="wrap" gap={4}>