\Modern hospital building, natural ventilation system, green roofs, living walls, operable windows, clerestory windows, solar tubes, wind catchers, atrium spaces, internal courtyards, natural light illumination, soft warm lighting, earthy color palette, organic textures, wooden accents, calming atmosphere, patient-centric design, healing garden views, lush greenery, serene water features, shallow depth of field, 3/4 composition, realistic renderings.\