Review typography tokens for Web

[germain-gg]

As part of the typography pass on Web, we've come to realise that the heading have a font-size of minimum 20px and above.

They are rather large which means we are using body tokens in a lot of places that are semantically tokens.

I would like to discuss this further as we should not be using body tokens as headings and vice versa

FAO @janogarcia and @nadonomy

[robintown]

A simple solution might be to acknowledge that we like body/lg visually as a heading, and add a heading/xs token with the same value as it. (Though do we really need 5 heading levels? Another good question is whether we ever use body/lg as a non-heading.)