Ultra-realistic luxury fashion portrait of African woman

Create an ultra-realistic vertical 4:5 FULL-BODY luxury fashion portrait of a sophisticated dark-skinned African woman walking confidently through a modern architectural corridor with floor-to-ceiling glass windows, pale stone columns and dramatic geometric sunlight shadows. Style her jet-black hair in an ultra-sleek CENTRE-PARTED LOW BUN. Add oversized BLACK oval/cat-eye sunglasses, polished gold hoop earrings and black pointed-toe stiletto pumps. OUTFIT IS CRITICAL: layer a separate structured MATTE-BLACK SLEEVELESS fit-and-flare midi dress over a crisp OPTICAL-WHITE blouse. The white blouse has a HIGH POINTED COLLAR, long dramatically VOLUMINOUS BISHOP SLEEVES and wide fitted white cuffs. The black over-dress has a broad geometric SQUARE NECKLINE exposing the white collar/upper-chest insert, a tightly CINCHED sculpted waist and TWO symmetrical vertical columns of glossy BLACK buttons down the front. Below the waist, create a dramatically flared structured A-LINE/BELL midi skirt with controlled gathering at the hips and a mid-calf hem. Show her entire body and both shoes, poised runway stride, arms naturally relaxed. Premium African executive couture, monochrome power dressing, realistic dark skin, precise tailoring, crisp natural daylight, high-fashion magazine photography, photorealistic 8K. Avoid black sleeves, merged one-piece black-and-white dress, V-neck, cleavage, fitted white sleeves, missing collar, single row of buttons, pencil skirt, mini skirt, floor-length skirt, handbag, text, logo, watermark, CGI or distorted anatomy.