窄束光下神秘人像

Generate a hyperrealistic realistic-anime portrait of a female character standing against a completely black background, lit by a narrow beam spotlight focused only on the center of her face with sharp, dramatic edges and rapid falloff into deep darkness (no soft lighting); long dark hair with strands falling over her face, lower hair fading into shadow; one hand gently raised to her lips in a shy, hesitant gesture; eyes looking directly at the camera with a mysterious mood; wearing a black long-sleeve knit sweater that mostly disappears into darkness with minimal detail; overall dark, moody, dramatic atmosphere with high contrast only on the illuminated portion of the face and everything outside the spotlight nearly invisible.