male, 30s, bespectacled, short black hair, white shirt, rolled up sleeves, dark blue trousers, leather belt, holding pencils and ruler, sitting at a wooden desk, architectural drawings scattered around, office setting, modern interior design, bright artificial lighting, Canon camera on the side, coffee cup nearby, half-opened laptop, messy workspace, afternoon sunlight peeking through blinds, 3/4 composition, shallow depth of field, realistic rendering.