design a premium commercial restroom with a calm luxurious and welcoming ambience created through a carefully layered architectural lighting strategy the lighting should enhance cleanliness comfort safety and material quality while providing a refined hospitality experience rather than the harsh appearance of a conventional public washroom design a premium contemporary restroom with a warm refined and calming atmosphere that elevates the user experience beyond a typical public washroom the lighting should reinforce a sense of cleanliness comfort safety and understated luxury creating a space that feels more akin to a five star hotel executive lounge or luxury wellness facility than a conventional institutional restroom overall ambience the space should feel bright airy and meticulously maintained while maintaining a soft relaxing atmosphere avoid harsh clinical illumination instead create a layered lighting environment that produces a welcoming glow enhances architectural features and highlights the quality of the materials change the toilet cubicles to one color grey
