Natural hospital surroundings, lush green roofs, living walls, reclaimed wood accents, low-VOC paints, FSC-certified furniture, energy-efficient LED lighting, solar panels, rainwater harvesting systems, green spaces for meditation, calming water features, organic shapes, curved lines, minimal ornamentation, abundant natural light, soft warm ambiance, shallow depth of field, 1/2 composition, realistic textures, ambient occlusion.