The raster piece and the plain-DOM front page mirror each other by name and have to move together. That contract now points at toolchain/laklok-sisters/PARITY.md rather than just naming the directory: parity.mjs diffs the mirrored constants after either sister is touched, sisters.mjs renders them side by side for the visual half. The header and presence rows gain a 66px right gutter so the corner QR stops colliding with them, and the palette picks up --yt for youtube links, matching theme.youtube at 255,80,80.