Minimalist Brutalist Full-Body Fashion Portrait

Using the uploaded photo, create a photorealistic vertical 9:16 full-body contemporary fashion portrait of the same man walking diagonally through a minimalist brutalist architectural space. KEEP — Keep the exact facial identity and visible face structure from the uploaded photo: forehead shape, eyebrow position, eye shape and natural eye colour, nose bridge and tip, lips, cheek volume, cheekbones, jawline, chin, ears, facial width, and natural asymmetry. Keep the original skin tone, pores, fine lines and real skin texture. Keep the original hairline, hair density, hairstyle and facial-hair pattern. Keep the person’s natural height impression, shoulder width, torso-to-leg proportions, hand size, arm length and overall body proportions. Do not substitute a generic fashion model. CHANGE — Change the wardrobe to an oversized light-grey cotton shirt with a clean matte texture, black straight-fit trousers in structured cotton twill, white minimalist low-top sneakers, and one slim brushed-metal wristwatch. Change the pose to a natural diagonal walking stride: one hand inside the trouser pocket, the opposite arm swinging loosely, shoulders relaxed, head slightly turned toward the camera. Change the setting to stark concrete architecture with geometric walls, rectangular openings and long floor shadows. SCENE — Place him inside a quiet modern brutalist corridor or open concrete courtyard during late morning. Keep the concrete surfaces visible behind him but softly blurred enough to separate the full body from the architecture. No people, signs, plants, jewellery or decorative objects should appear unless already present in the uploaded photo. LIGHT — Use soft directional daylight entering from one side at roughly a 45-degree angle, with gentle facial fill from the open concrete space. Keep the light neutral daylight around 5200–5600K so the face, shirt and concrete share the same illumination. CAMERA — Shoot at 50mm, f/2.8, camera at lower-chest height, with a natural full-body perspective and moderate background compression. Keep both shoes completely visible and maintain realistic limb proportions. GRADE — Use a neutral cool-grey treatment, restrained saturation, crisp micro-contrast and clean shadow detail, similar to a modern architectural fashion editorial. Preserve natural skin colour rather than turning the face grey. OUTPUT — Vertical 9:16 composition at 2048×3640 pixels, full body from head to shoes, sharp facial detail and realistic fabric texture. DO-NOT — No face slimming, no skin whitening, no changed eye colour, no plastic smoothing, no altered facial proportions, no de-aging, no invented jewellery or tattoos.