"DUSK" and "DAWN" caption a split-panel black-and-white portrait diptych in a moody noir style. A wet-haired young man and woman smoke on rainy rooftops with the lit New York skyline behind them, each name in thin capitals at the bottom of its panel. Replace both captions with your own words or names to make matching profile pictures or a poster.

Create a finished black-and-white matching profile-picture pair as one wide 2:1 image, divided into two equal square panels that can be cropped apart cleanly. Each half must also work as a complete standalone square portrait. Show two distinct fictional best friends as large, close three-quarter portraits on a city rooftop at night: one figure centered in each half, the left figure turned toward the right and the right figure turned toward the left. Keep their faces and silhouettes clearly inside their own square crop. They are young adults in simple dark rooftop clothing, with natural, understated expressions; no recognizable real people, celebrities, or logos. A shared night skyline and low rooftop parapet connect the halves across the center. Smoke drifts through both panels and across the middle; faint rain streaks and wet rooftop reflections catch the light. Use pure black, white, and greys only. A hard single-source side light carves each face from deep shadow, catching wet hair, rain, smoke, and skin with bright highlights. Deep crushed blacks, visible fine film grain across the whole image, and a soft dark vignette at all outer corners. Film-photographic atmosphere, close framing, subtle depth of field. In each half, place one quiet, crisp caption in the dark negative space along the bottom, clear at profile-picture size: left caption exactly “DUSK”; right caption exactly “DAWN”. Set the captions in restrained, tall, high-contrast compressed serif capitals with sharp unbracketed serifs and generous breathing room; clean pale lettering, no glow or ornament. Keep the two captions equal in size and position. No other words, symbols, color accents, borders, or extra panels.