Chiaroscuro Anime Portrait in Hard Spotlight

Hyperrealistic realistic-anime portrait of [a female character] against a pure black background. A narrow, hard-edged spotlight hits one side of the face from an angle, creating extreme chiaroscuro split lighting. The light beam is tightly focused with sharp falloff; one side of the face and hand shows intense micro-detail and natural skin texture, while the opposite side drops into deep shadow. No ambient fill, no rim light. Her eyes gaze directly into the camera with subtle tension and an introspective expression. She has [long dark hair] with a few loose strands crossing her face, catching faint light before dissolving into blackness. Pose: [one hand raised gently to her lips in a hesitant gesture], partially illuminated. Attire: [a black long-sleeve knit sweater] blending almost completely into the void. Dark, moody, cinematic, high-contrast atmosphere.