Un escalier peut changer toute une architecture.

Photorealistic architectural interior photography. Preserve the exact real staircase shown in the reference image. Contemporary spiral staircase with white sculptural steps and a curved translucent red PMMA structure. Preserve exactly the existing geometry, proportions, materials, colors, number and position of steps, curved PMMA panels, central structure and surrounding interior architecture. Do not redesign, reinterpret or replace the staircase. Premium French architectural design, realistic materials, natural soft daylight, subtle reflections on the translucent red PMMA, sophisticated high-end interior, photorealistic camera rendering.

Slow cinematic camera movement around an elegant architectural spiral staircase. Begin with a full architectural view, then slowly move closer following the spiral curve. Subtle forward dolly movement, very slow and stable, no acceleration, no camera shake. Elegant luxury architectural cinematography.

Slow cinematic camera movement continuing up the spiral staircase. Gradually reveal translucent red PMMA panels and their beautiful reflections. Subtle forward dolly movement, very slow and stable. Finish with a slightly elevated view emphasizing the sculptural spiral form. Elegant luxury architectural cinematography.