Changing the header image for portfolio pages

Site URL: https://nealdesai.squarespace.com/

Hello, 

I'm trying to figure out how to display a different header image for project pages in a portfolio. The main portfolio page is good, but if someone clicks on any of the projects, I'd like to swap to a different image (switching the black type to white). Inverting the image won't work because there's an illustration that's part of it.

Any help would be greatly appreciated. Thank you!

Site: https://nealdesai.squarespace.com/
PW: password

You mean Header logo?

Yes, the header logo. Sorry.

I found a solution you answered on another thread. Thank you!

10 hours ago, NealDesai said:

I found a solution you answered on another thread. Thank you!

I see this issue, on tablet. https://nealdesai.squarespace.com/aboutme

You can add this to Design > Custom CSS to solve

/* fix about me text */
@media screen and (max-width:991px) and (min-width:768px) {
div#block-34810f44822431974621 h2 {
    font-size: 38px;
}
}

Oh, thank you so much!