LAYOUT SKETCH — a bare thin-line layout guide for a tight built interior, a REFERENCE ONLY for geometry and placement: take from it the camera framing, figure placement, pose and size/depth order, AND the structure the figures sit inside — how many controls and seats there are, which seat each body occupies, which side of a control the hands are on, what each body passes in front of and what it passes behind, where a mirror sits and what angle it faces. Those counts and relations are what the finished frame must still show. It carries ZERO visual style — every texture, material, light and all realism come from the text and the photographic references. Never let any line-drawing quality leak into the output.