strictly keep geometry camera and layout unchanged match the exact materials lighting and mood of the reference render make the staircase a hero element upgrade the staircase into a signature architectural feature use premium light travertine limestone slabs with stronger vein definition increase visual depth of steps thicker more monolithic feel add continuous warm led strip under each step perfectly even and diffused introduce a subtle floating effect shadow gap between structure and steps add a statement feature wall important behind or alongside the staircase create a full height bookmatched stone wall use bold veining warm beige grey tones align veins vertically to enhance height softly highlight it with concealed vertical lighting this is what makes it architectural not just decorative refine the railing keep glass railing minimal and clean make handrail ultra thin black metal or recessed no heavy frames keep it sharp and premium ground the staircase crucial detail at the base extend first step slightly wider subtle podium effect add soft indirect lighting washing the floor near the first step make the base feel intentional not just ending surrounding material balance keep contrast warm wood slats columns walls bold marble slabs feature walls neutral stone stairs avoid overloading keep it curated like reference lighting push it further emphasize staircase with focused spotlight accents keep warm tone 3000k enhance shadows to create depth and drama staircase should read as the brightest focal point style direction luxury architectural showroom minimal but bold high end material storytelling ultra realistic rendering force line keep this match reference render exactly but enhance the staircase to be a signature architectural feature do not change geometry this is the difference before nice showroom after brand identity piece if you want next level after this i can push a version where the staircase becomes a tile showcase itself like each riser subtly showing different finishes
