Night Mode Spontaneous Portrait

Preserve the appearance 100%, without changing the facial features, proportions, or hair color. Cinematic effect with film grain. A spontaneous frame captured in motion, shot on an iPhone using Night Mode and long exposure, with realistic low-light rendering and natural sensor grain. The girl sits relaxed, leaning back in a premium black folding camping chair with a thin minimalist frame, with the entire chair fully visible. Her head is sharply turned to the side, her gaze looking away, with a lively expression captured in motion. Motion blur appears on her face and hair from the rapid head turn, creating a sense of movement and a real moment caught spontaneously. Her face remains recognizable through the motion blur. One hand holds her hair, while the other rests elegantly on her leg and hangs freely. She wears {argument name="clothing color" default="loose straight-leg black silk low-rise pants and a short black top"} with thin straps. Layered haircut, with her hair blurred by movement. Slightly tanned skin. An open field at night. A deep {argument name="sky color" default="dark-blue"} sky filled with many small realistic stars of varying brightness and sizes, naturally unevenly distributed, with a subtle realistic {argument name="sky detail" default="Milky Way"}. Do not blur the background. Night photography, film grain, natural skin texture. Vertical 9:16 format. --ar 9:16 --raw --style motion 50. Short square French manicure.