Minimalist Noir Sunglasses Portrait - Nano Banana Pro AI Prompt for Product Marketing — AI 画像プロンプト

Set against a deep {argument name="background" default="black background of near-absolute void"}, the composition features a striking portrait where the face is partially revealed through controlled cinematic lighting rather than being completely hidden. A soft, directional key light gently illuminates the front contours of the face, while sharp, elegant edge lighting glows in brilliant white along the jawline, cheekbones, and nose bridge, creating a refined silhouette.
The figure wears {argument name="accessory" default="brown round sunglasses with sleek silver-rimmed frames"} that subtly catch and reflect light, adding warmth and visual focus. The lenses should have a faint reflective glow, not overpowering but clearly visible.
Maintain a strong contrast between light and shadow, but ensure that subtle facial structure—like the nose shape, lips outline, and slight skin texture—remains visible in low light. Avoid crushing blacks; preserve shadow detail with a soft fill light at very low intensity.
Lighting style: cinematic, high contrast, soft rim light + low-intensity fill light, studio-controlled shadows, no overexposure.
Mood: mysterious, minimal, premium editorial, with a balance between anonymity and recognizability.
Captured in a {argument name="aspect ratio" default="4:5"} aspect ratio, centered composition, ultra-clean background, no noise, no grain overload, sharp details on lit edges, smooth falloff into shadow.3d:T