How Do I Make My Blog Titles Bold both on home page and on the post itself

Site URL: https://www.meatballamericano.com/home/the-american-guide-to-italian-meal-courses

I'd really like the plate by plate title to look more like the section header. How Do I do that?

Also, if someone could advise on how to make a line break between the main heading and the subhead, that would be helpful too.

Thank you in advance!!!!

Add to Design > Custom CSS

body.homepage .summary-title a, .blog-item-title h1 {
    font-weight: bold !important;
    font-family: brandon-grotesque !important;
}

It worked. Thank you a bunch!!!!