Nav Bar Not working on Mobile

Hello, Very simple, my nav bar hamburger isn’t working on Mobile? Would realy appreciate any help. Share link below.


Here is my site Read-Only: https://preview.webflow.com/preview/lowermoorfarm?utm_medium=preview_link&utm_source=dashboard&utm_content=lowermoorfarm&preview=a873c718d2886431976ea0dfa430dced&mode=preview