Eco-friendly hospital, natural ventilation systems, green roofs, living walls, recycled glass facades, reclaimed wood accents, low-VOC paints, energy-efficient LED lighting, solar panels, rainwater harvesting systems, organic gardens, healing courtyards, calming water features, serene interior spaces, minimalist decor, circular economy principles, biophilic design elements, natural stone flooring, bamboo furnishings, non-toxic materials, healthy indoor air quality, abundant daylighting, shallow depth of field, 1/1 composition, realistic textures, ambient occlusion.