Calming rehabilitation center interior, natural materials, wooden accents, soothing color palette, comfortable seating areas, adaptive equipment, wheelchair-accessible pathways, large windows, abundant natural light, soft diffused lighting, minimal ornamentation, calming water features, serene aquariums, lush green walls, peaceful waiting areas, quiet reading nooks, flexible modular layouts, multi-functional rooms, assistive technology integration, acoustic comfort, sound-absorbing materials, panoramic views, realistic textures, ambient occlusion.