Upon entering the first floor, the space is not partitioned by conventional walls but unfolds as a "fluid, continuous domain." The design employs a strategy of volumetric insertion, where functional nodes—checkout, display plinths, fitting rooms, and the staircase—are distilled into independent geometric masses scattered throughout the floor. Solidity and emptiness share the space. To maintain visual purity, a "hidden" tectonic approach is used: doors to service areas are seamlessly integrated into the wall systems through concealed joints. This reduction of secondary components dissolves utilitarian spaces into a continuous geometric interface, inviting customers to explore a non-linear path through the staggered volumes.

The staircase connecting the two levels forms the most materially substantial expression within the commercial space. Layers of beige limestone are stacked to create a monolithic volume, imbued with a sense of primal strength. More than a conduit for vertical circulation, it serves as a transformer of spatial atmosphere. The stone’s warm texture and precise geometric facets are sculpted by light, acquiring a tactile, almost sculptural intensity. Guiding the transition from the open flow of the ground floor to the contained intimacy above, the staircase uses its material weight to orchestrate a ritual of ascent.