Nano Banana prompt: Ultra-realistic vertical photo (9:16).a stylish young man with a lean

Ultra-realistic vertical photo (9:16).a stylish young man with a lean, toned physique (around 57 kg, 5'6 tall) — his beard remains unchanged, and his head is clean-shaven, giving him a modern, confident bald look. He wears one small, silver hoop earring in each ear, adding a subtle yet refined touch of individuality and style. sits on indoor stairs beside a matte concrete wall. A rectangular beam of golden sunlight from a window hits the wall, creating a crisp shadow silhouette inside the bright frame. He wears a black ribbed knit sweater, tapered grey chinos, and chunky white sneakers. Pose: seated, elbows on thighs, hands loosely clasped, chin slightly lifted, eyes looking toward the light, calm and confident expression. Lighting: hard warm sunlight from camera-right as key, soft ambient bounce fill, high contrast with long shadows, cinematic golden-hour mood. Camera & look: low-mid angle from a few steps below, 50–85mm f/2.2 lens, shallow depth of field, clean optics, realistic skin texture, fine film grain, subtle vignette. Style: minimalist background, no clutter, fashion editorial realism. Exclude: cartoon, CGI, AI-artifacts, over-smoothing, plastic skin, excessive sharpening, motion blur, warped anatomy, extra fingers, disfigured hands, double shadow, blown highlights, banding, watermark, logo, text, bad perspective, dirty wall, clutter.