Prompt
Low-angle cinematic film still at the foot of a huge round Aperture vault door in dark grey Portal 2 wall panels with black seams: a maintenance technician in white overalls and a white cap, seen from behind, climbs a tall aluminium ladder with a paint roller toward a long blank white backlit sign above the door, a fresh band of wet white paint across it, cool dim light, haze, looking up, 24mm lens
