render the hotel lobby in a contemporary elegance style while strictly preserving the existing architecture exactly as built no changes to scale proportions layout arches ceiling stair geometry or spatial function the building dates from 1915 maintain the beaux arts stair design and make the stairs entirely from natural stone reinterpret beaux arts interior language in a refined contemporary way keep classical proportion symmetry and layered articulation but express them through simplified controlled detailing rather than literal ornament reproduction use a warm mineral palette of natural stone noble wood paneling and refined brass accents emphasize tactile surfaces crafted material transitions and balanced composition to convey quiet luxury and heritage continuity do not add or modify railings do not add lighting fixtures no furniture no decor objects no plants no people photorealistic materials calm prestigious atmosphere high detail
