Grand atrium, high ceiling, natural light, marble flooring, elegant chandeliers, sweeping staircases, formal reception area, wooden accents, comfortable seating, green walls, indoor plants, spacious corridors, departmental signage, secure access control, modern elevator systems, functional workstations, collaborative meeting rooms, acoustic paneling, subtle color schemes, 1/1 composition, shallow depth of field, softbox lighting, realistic textures, ambient occlusion.