Mobile menu showing up below hero section

hey everyone, i have a cool hero section on my home page and for some reason, the mobile menu expands beneath the section. i cant figure out why.


Here is my site Read-Only: LINK
(how to share your site Read-Only link)

if you’re wondering why the first section is all white in the preview, it’s because it’s a custom-coded animation that’s only on the live site. skyemarketing.co