Foundations
Typography
Type scale, rendered at production weights
H1 through body-strong as the live CSS emits them - exact size, weight, line-height, and letter-spacing. Use this stack as the visual cap on what the system can lay down inline; anything more expressive belongs in a custom-page recipe, not in the foundations.
One agent, four moments
Train, test, deploy, analyze
Living Knowledge
Section sub-heading
The customer agent meets external customers; the team assistant meets internal teams.
Body copy resolves through the same humanist sans; tracking stays at zero.
Body emphasis - used for nouns that need to stand out inline.
Eyebrow line