Calming hospital interior, abundant natural light, floor-to-ceiling windows, minimal obstruction, soft warm glow, healing ambiance, green walls, living plants, wooden accents, gentle color palette, ergonomic furniture, circular layout, open nurses' stations, comfortable patient rooms, oversized skylights, clerestory windows, solar tubes, energy-efficient lighting systems, subtle shading devices, indirect daylighting, serene atmosphere, quiet tones, acoustic comfort, noise reduction materials.