Serenely lit rehabilitation center, lush green roofs, natural ventilation systems, operable windows, clerestory openings, skylights, solar tubes, gentle breezes, calming atmosphere, peaceful surroundings, accessible ramps, wide corridors, minimalist interior design, soothing color palette, organic textures, reclaimed wood accents, living walls, therapeutic gardens, serene water features, soft natural lighting, shallow depth of field, 3/4 composition, realistic materials, ambient occlusion.