Modern interior designer, professional attire, suit jacket, white shirt, black trousers, glasses, briefcase, confident posture, sitting in a luxurious office, leather chair, wooden desk, floor-to-ceiling windows, city skyline view, natural light pouring in, green plants on shelf, minimalist decor, sleek lines, monochromatic color scheme, ambient lighting, 3/4 composition, shallow depth of field, soft focus on background, sharp focus on subject, realistic rendering.