Create a photorealistic, portrait-oriented image showing a human hand holding a 3D-printed object version of the uploaded logo. The logo must be held at a noticeable angle — slightly rotated or tilted (not upright) — to clearly show its depth and thickness, as if it's a solid physical object. The hand should hold it naturally using two or three fingers, possibly with a slight twist in the wrist. The logo must preserve its exact color, shape, and proportions — no distortion. Set the background to a softly blurred modern cityscape under daylight. The focus must be on realism, depth, and natural hand positioning in a vertical layout.