banding sweep — both ramps should be smooth, no stripes
FS corner
double-tap =
fullscreen
(cell must light)
operator corner
shell gesture
lives here
(cell must light)
touch every cell — each one should light
cells lit: 0 / 60
self-audit
the screen checks itself. you watch.
PREFLIGHT
complete.
open sf-t15-27-showrunner-shell.html
and walk away.
NEXT