/* ============================================================
site.css
Shared foundation for every page except index.html.
index.html still carries its own inline copy of all of this
because it also holds the hero, the halo, the path and the
calendar, none of which any other page needs. It can migrate
here whenever you want; until it does, this file and the top
of index.html are two copies of the same tokens. If you change
a colour, change it in both.
Load order in :
then the page's own