I went to the website and the letter-spacing is something they maybe forgot to add to everything. I just tried letter-spacing: -0.05rem; and everything looks more readeable and the font shines even better.

I think that was intentional so the font would fit into all the places they were previously using the paid font without reflowing all the content.

How did you do that? I noticed the spacing was very wide between leters,it bothered me.