Luxurious staircase, grandiose railings, polished metal handrails, elegant wooden banisters, sophisticated wall finishes, marble cladding, glossy paint coatings, textured concrete walls, metallic accents, ambient LED lighting, dramatic shadowing, 3/4 composition, shallow depth of field, realistic reflections, high-contrast colors, ornate decorations, modern minimalist design, sleek lines, futuristic ambiance.