maintain an elegant yet relaxed tennis club restaurant interior located in geneva within a large open space featuring high ceilings the atmosphere should feel bright and airy with abundant natural daylight entering through large windows enhancing a warm and welcoming ambiance keep the warm wooden parquet flooring in plank format in a rich non light wood tone do not change the flooring material color or pattern furniture should include wooden chairs in warm natural tones and metal bar stools with woven leather seats combining comfort and subtle refinement tables should feature earthy ochre and deep green tones inspired by clay tennis courts reinforcing the tennis club identity in a subtle and sophisticated way the space should include white walls and a white ceiling to maximize brightness and natural light reflection ensuring a luminous and open feeling add sheer curtain drapes to soften the daylight and introduce gentle texture overall style should be refined elegant and architectural but not overly luxurious or ostentatious the mood must remain cozy welcoming and relaxed like a high end but approachable tennis club restaurant ensure realistic architectural visualization quality with attention to materials lighting and spatial depth