Please help, I need a way to hide my page titles from my shop pages.

Site URL: https://www.bearmountainsoapworks.com/

I really want to use the stylized shop page headers that I have already made, and I can't seem to get any custom code to work to get rid of the nested page titles.
I really need to finish my shop's website by December 1 for the holiday shopping season, and this is driving me insane.

My website is currently locked, the password to access it if you need to is "BearHug".

Add to Home > Design > Custom CSS

h2.nested-category-title.nested-category-title-padding {
    display: none !important;
}

Thank you so much!