Spec

Grid1, 2, 3 columns via modifier classes
SectionVertical spacing block using --sp-8 top/bottom
StackVertical flow with configurable gap (sm/default/lg)
InlineHorizontal wrapping row with configurable gap
AccessibilityLayout primitives are presentational; semantic landmarks/headings still required in page structure

Grid

Card A
Card B
Card C
Card D

Section

Section title

Use section as a vertical rhythm block to separate content groups.

Stack / Inline

Tag Outline Subtle