Calibre as font, change width and alignment index page

[freekvh]

Hi, this is more of a support question than an issue, I hope this is the right place for this. I have several (noobish) questions.

1. How would I change the color of the Title/Name (the large text on top of image on the index page)?
2. A client want to use Calibre as a font, setting body_classes = "calibre bg-near-white" works, but is this recommended? Since calibre is not in the supported fonts listed here. Btw, an alternative would be helvetica neue but how do you add a font with a space in the name?
3. How can I change the width and alignment of the text on the index page?

If this is not the right place to ask all this, please let me know where I could go with these questions, thank you! And thanx for this great theme!

[regisphilibert]

I guess the Discussions would be ideal to ask for support. The theme uses tachyons so any classes from their documentation should work: https://tachyons.io/#style