Chân dung thời trang đơn sắc với áo vest

Cinematic black-and-white fashion portrait closely matching the reference photo. Chest-up to waist-up shot, body facing mostly forward, head turned slightly toward the right, looking off-camera with a confident, serious, composed expression, chin slightly raised, and shoulders relaxed. Both hands are placed inside blazer pockets in an elegant fashion-model posture. Hairstyle: [Dark long hair pulled into a messy, elegant low/high bun at the back, with natural loose strands framing both sides of the face and soft strands falling around the forehead and cheeks]. Preserving natural volume and messy-chic texture. Outfit: [A sophisticated tailored black blazer with structured shoulders, black satin button-up shirt underneath slightly open at the collar, no tie, all-black luxury executive styling]. Accessories: [Dark matte black sunglasses with a sleek rectangular/cat-eye silhouette, resting naturally on the face]. Lighting and Style: High-contrast monochrome studio lighting replicating the reference photo, deep blacks, rich grayscale gradation, dramatic directional shadows, and detailed skin texture in a luxury editorial photography aesthetic.