wooden staircase 3d model

Perfectly symmetrical luxurious hotel staircase, front view, centered camera. Elegant double-flight staircase made of medium-dark natural oak wood with rich wood grain and polished finish. The staircase consists of two straight flights connected by a spacious intermediate landing where multiple people can comfortably pass each other. After reaching the landing, the staircase turns exactly 180 degrees and continues upward in the opposite direction. Wide solid wooden steps with classic proportions, carved wooden stringers, decorative balustrades with evenly spaced turned balusters, and polished wooden handrails. Grand hotel architecture, premium craftsmanship, sophisticated timeless design, perfectly symmetrical composition, clean geometry, realistic materials, ultra-detailed, photorealistic, cinematic lighting, high-end luxury interior, 8K.