Venetian blind shadows, film noir lighting: a dim small office at night where a single hard light from outside the window passes through horizontal blinds and throws sharp parallel stripes of light and shadow across a wooden desk, a rotary phone, an empty chair and the back wall. A fictional man in a trench coat stands at the edge of the frame seen from behind, the stripes bending over his shoulders. Light haze makes the beams faintly visible. High contrast, cool blue-white light against deep black shadow, cinematic wide framing. No text, no letters, no logos.