ultra realistic architectural visualization of a modern staircase interior photorealistic high end design floating stairs made of natural oak wood with subtle grain black matte steel stringer glass railing with soft reflections soft natural daylight entering from a large window global illumination realistic shadows and light bounce shot on full frame camera 35mm lens shallow depth of field perfect exposure highly detailed materials micro scratches fingerprints on glass subtle dust particles realistic roughness maps cinematic composition balanced framing leading lines neutral color grading slightly warm tones 8k resolution ray tracing physically accurate rendering v ray corona style no people clean but lived in atmosphere
