WET LAB: a minimal colour close-up of a bias-classifier apparatus on a steel tray — a soft specimen module joined to three small labelled test cards, held by gentle gloved hands. The tray surface is a real hex lattice mesh; one row of phosphor-green monitor lights is the only accent against warm deep-red and near-black shadow. A Bureau seal is stamped once on a cloth tag at the edge. Numbered callouts: 1 style-cue layer, 2 verdict-swing node, 3 controlled-image card. A domestic prop beside it: a small comb. Output in exactly 1122 x 1402 px, 4:5 portrait ratio.