Green rooftop gardens, natural ventilation systems, energy-efficient LED lighting, eco-friendly building materials, recyclable medical equipment, minimalist interior design, calming color schemes, soothing water features, abundant natural light, open floor plans, comfortable patient lounges, modern nurse stations, state-of-the-art medical technology, spacious operating rooms, serene waiting areas, organic shapes, living walls, air-purifying plants, gentle acoustic ceilings, 1/2 composition, soft warm lighting, realistic textures, ambient occlusion.