Eco-friendly hospital campus, lush green roofs, solar panels, wind turbines, rainwater harvesting systems, natural ventilation, abundant daylight, energy-efficient LED lighting, recycled materials, minimalist design, water conservation systems, green walls, living walls, air purification systems, non-toxic coatings, organic gardens, serene healing environments, warm color schemes, soft indirect lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion.