Create a premium technology advertising photograph of a

Create a premium technology advertising photograph of a modern smartphone lying on a minimalist desk. The phone screen becomes a glowing dimensional portal, with a tiny futuristic city emerging physically from the screen into the real room. Tiny people, vehicles and buildings transition naturally from digital pixels into physical objects. Keep the phone perfectly realistic and recognizable. Controlled studio lighting, realistic reflections, cinematic depth of field, sophisticated commercial advertising aesthetic, clean background, vertical 4:5, no logo, no watermark.