Nano Banana Pro Промпт - Один освещённый глаз в глубоком кьяроскуро

dramatic portrait where only one eye is illuminated through a narrow beam of light, creating a sharp cut-out spotlight on the eye while the rest of the face and body remain in deep shadow. high-contrast silhouette, dark minimal background with subtle red gradient. precise hard-edged lighting, chiaroscuro mood, mysterious and editorial style, ultra-clean composition.