change header button color on scroll

Site URL: https://bassoon-round-cg6a.squarespace.com/test

site password: dopamine

hi,

i'm trying to change the color of the call-to-action button in the header after scrolling down on my page.

i've successfully changed the color of the navigation links on scroll, but haven't been able to figure out the button.

any help is much appreciated!

thanks,

sierra

nevermind, i figured it out! 😄