Eco-friendly hospital building, green roofs, solar panels, rainwater harvesting systems, natural ventilation, abundant daylight, energy-efficient lighting, recycled materials, non-toxic paints, minimal waste management, healing gardens, calming water features, comfortable waiting areas, wooden accents, warm color schemes, acoustic ceilings, minimalist decor, functional layout, easy navigation, accessible ramps, clear signage, serene atmosphere, soft natural light, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.