interior design of a premium nail salon called caoba warm minimalist boutique nail studio instagrammable luxury beauty space organic modern aesthetic warm color palette inspired by mahogany wood caoba coffee brown pedicure chairs beige sand ivory cream warm taupe caramel tones soft indirect led lighting curved walls arches textured finishes microcement floors natural wood fabric upholstery cozy premium atmosphere feminine elegant branding corrected layout and spatial logic back area is not a hallway the space ends after 1 meter no corridor no depth perspective only one decorative mirror allowed on back wall back wall solid wall with one mirror branding or soft lighting feature no fake corridor or visual depth pedicure area located on the left side two coffee brown pedicure chairs facing two small footrest stools aligned front to front correct orientation for pedicure use small waiting chair next to pedicure area manicure area center area with 3 manicure chairs all three chairs must be identical elegant manicure tables boutique nail bar style right side nail polish shelves esmalteros with warm backlighting curved shelves aesthetic product display instagrammable shelving wall reception right front organic curved reception desk premium boutique design branding caoba logo wall warm led signage soft glow lighting constraints no windows on left side wall keep existing ceiling plaf n design everything else can be redesigned style keywords modern organic warm minimalism boutique nail salon luxury spa aesthetic premium beauty studio soft shadows cinematic lighting architectural visualization photorealistic render ultra realistic 8k quality soft ambient light elegant feminine design calm atmosphere high end commercial interior