Senior high school student, boy, 18yo, casual clothes, jeans, white shirt, sneakers, backpack, standing, looking at blueprints, holding a pencil, serious expression, detailed eyes, glasses, messy brown hair, modern architecture background, skyscraper model, cityscape, urban planning, greenery rooftop, steel beams, glass facade, brutalist structure, natural light pouring in, warm tone, 3/4 composition, shallow depth of field.