Custom font for portfolio titles

I'm creating a site with a custom font. I've managed to apply the font for navigation and text etc, but I can't find the code for applying my font for portfolio titles, where I have it displayed in two different ways:

- Below portfolio image (see Work > All Work)

- As hover text (see Work - Architecture/Interior/Set design)

Any ideas for what code to use in these examples?

URL: https://caterpillar-parrotfish-m9mk.squarespace.com/
(password: AFLA)

Thank you, that worked perfect!

…and while we’re on the subject of classes, any idea what the class for the ”back” button in a burger menu item with subcategories might be? 

i managed to change the font for the burger items but can not find the class for the Back button (see screenshot)

The CSS i used for changing the font for the other items:

.header-menu-nav-folder-content .header-menu-nav-item-content {
  font-family: 'GravurCondensed-Light' !important;
}

10 hours ago, DangDang said:

any idea what the class for the ”back” button in a burger menu item with subcategories might be? 

.header-menu-controls-control

Great! Thank you very much for your help!