Eco-friendly hospital buildings, green roofs, solar panels, wind turbines, rainwater harvesting systems, natural ventilation, abundant daylight, minimal waste generation, recycling facilities, sustainable building materials, low VOC paints, FSC certified wood, energy-efficient equipment, water conservation systems, graywater reuse, organic gardens, healing gardens, calming courtyards, peaceful fountains, modern minimalist design, clean lines, simple forms, bright airy spaces, comfortable waiting areas, calming color schemes, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.