Liquid Dropdown
One Liquid Button, two relationships. Unified grows the menu out of the trigger and keeps both surfaces as one body. Split begins with the same morph, then pinches the menu off into a second body below. Both keep native menu focus, dismissal, and keyboard behavior.
Unified body
The menu remains physically joined to its trigger.
Split body
The menu grows out, pinches off, and settles below.
Open either example, then use the arrow keys to move through it.