smooth-ribbon law: continuous density field under outlines

fail-soft guard: tinted washes follow the model

shadow solidification: pigment decides, sharply

atmosphere law: drop-shadow exemption

HEARD-A tight p75 color gate; drip sweep skips colored islands

counters auto: chromatic pages resolve to open

poster policy: sliver fill requires silhouette proximity

poster policy: page-window exception in solid mode

Domain gates: MAD flat-page gate in the policy + CLIP photo bypass

Lucida Design: full design-expert pipeline demo (m35 + SAM3 referee + poster policy)

initial commit