Modern sustainable healthcare facility, green roofs, solar panels, natural ventilation systems, high-performance insulation, energy-efficient HVAC systems, radiant floor heating, chilled beam cooling, thermal mass walls, optimized window orientation, minimal shading devices, clerestory windows, soft natural lighting, calming interior color scheme, ergonomic medical equipment, minimalist furniture design, polished concrete floors, acoustic ceiling tiles, subtle scent diffusion, serene atmosphere, 1/1 composition, realistic textures, ambient occlusion.