apply alphatile nolita ambra cream milano decor tile in a 24x24 format on all shower walls install in a stacked grid pattern with precise alignment and minimal grout joints maintain consistent spacing and ensure the decorative pattern is balanced and centered within each wall plane use a light neutral grout color that complements the cream tones for a cohesive look apply bedrosians trapezoid mosaic tile in pebble gray on the shower floor install with proper slope from all directions toward a centered square drain maintain consistent spacing and clean cuts around the drain for a symmetrical professional layout use a slightly contrasting grout color to define the mosaic pattern while remaining within a neutral palette niche detailing include a recessed shower niche centered horizontally on the main shower wall line the niche interior with the same bedrosians trapezoid mosaic in pebble gray to create contrast against the wall tile wrap niche edges cleanly with mitered tile edges or a minimal trim for a seamless refined finish ensure tile alignment continues cleanly around the niche opening without disrupting the stacked pattern clearly define the transition between wall tile and floor tile with a clean flush edge no overlap of materials maintain high installation precision accurate slope to drain clean lines and realistic material textures emphasize a warm modern aesthetic with subtle contrast between the cream wall tile and gray mosaic floor