tree 1cba89b3ef4b5b1babc85a4f03e0e12471b82063
parent cbaabc25598adc890da8fe307dc0936262d70633
author Benjamin Cabé <benjamin@zephyrproject.org> 1724927123 +0200
committer Carles Cufí <carles.cufi@nordicsemi.no> 1726145346 +0200

doc: make headings more visually identifiable

Before this change, headings in documentation pages were using the same
font family as the rest of the content, which made them blend in too
much.

This introduces a humanist font stack for the headings as well as some
minor tweaks to make the hierarchy of the document clearer through
better differentiation of the different levels (i.e. not just relying on
font size).

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>