Builders, reviewers and operators are not disjoint audiences. 660 accounts do all three jobs — the group every workflow change hits three times.
Illustrative dataset — the segment counts are invented to demonstrate the venn grammar and describe no real user
base. Region areas are schematic. The radii and centre distances were not derived from the
counts, so no area on this canvas encodes a quantity; every number is printed in its region's own label. Each set
fills one design-token colour at a shared fill-opacity of 0.16, and the overlaps darken because
those fills compound. Every region carries a direct label, so identity never rests on a compounded tint. A venn
has no value scale, so data-baseline is not-applicable. Colour resolves through
design-system tokens; where no project tokens are compiled the page falls back to the documented neutral palette
declared in :root. Static, script-free, and offline.