Zenai is built for your phone first

The desktop layout is still being built. Open Zenai on your phone, or switch this window to a mobile viewport:

1. Press F12 (or Ctrl+Shift+I, ⌘+⌥+I on Mac)
2. Press Ctrl+Shift+M (⌘+⇧+M) to toggle the device toolbar
3. Pick any phone preset

Narrowing this browser window below 768 px works too.