Foundations

The decoration dial: one 0–10 setting that adds or removes background texture and chart-fill expressiveness across a whole subtree, without touching controls.

DraftingMarks — a quiet construction drawing in one corner of a header or hero band: two guides that cross at a station point, the arcs struck from it, a dimension tick, a field of dots and a few registration crosses.

Root i18n provider — one of the two providers every app mounts once, at the root.

The motion system: duration and easing tokens that every transition uses, scaled by the person's motion preference down to none.

The semantic type-role API: Heading maps a level to the display/title/subtitle rungs; Text maps intent (lead/body/caption/meta/kpi/code) to a role.