render a realistic shower elevation featuring avery white polished porcelain tile sku 101142263 installed in a clean stacked layout across all walls with the recessed niches also framed in the same avery white porcelain all exposed edges and transitions including around the niches and seat are trimmed with gold schluter for a crisp luxurious metal reveal inside each niche use vera ii glass mosaic sku 100811710 for the full interior surface showcasing its soft reflective mosaic texture include white marble shelves inside the niche with a smooth honed finish and finish the top of the shower seat in matching white marble emphasize accurate tile scale polished reflectivity clean grout alignment and soft natural lighting to highlight the contrast between the white porcelain gold trim glass mosaic and marble accents while staying true to the elevation s tile layout
