pikesley, 
This is incredibly niche, but: I'm preparing my talk for @emf and, as a transparently procrastinatory activity, I've taken the colours and fonts from the Brand Guide https://www.emfcamp.org/about/branding and pulled them together into some reusable CSS https://github.com/hat-festival/glowing-hat/blob/main/presentations/reveal.js/emf-2024/css/emf.css
There's a non-zero chance that somebody else might find this useful
