Modern architect, thoughtful expression, middle-aged man, bespectacled, short brown hair, gentle smile, holding a miniature model of a building, standing in front of a large wooden desk with rolled-up blueprints, surrounded by various materials such as reclaimed wood, bamboo, steel beams, and low-carbon concrete samples, natural light pouring in from the floor-to-ceiling windows, minimalist office interior, 3/4 composition, warm ambient lighting, shallow depth of field, emphasis on the subject's hands and the building model.