Create a 16:9 amateur smartphone photo taken from the audience during a fictional next-generation smartphone keynote at a circular glass technology campus auditorium. A fictional or authorized adult tech executive stands far away on stage, presenting beside a huge black screen that shows a premium smartphone render and simple launch text such as “Phone 20” and “Hello, future.” The shot is captured from the crowd at a distance, with audience heads and shoulders in the foreground, natural handheld framing, slight real-world imperfection, and realistic event lighting. Keep the venue modern, spacious, and wood-and-glass architectural, with a large curved screen and bright outdoor greenery visible through the glass. Avoid real Apple, iPhone, Apple Park, Tim Cook, company logos, product trademarks, copied phone UI, official event claims, QR codes, URLs, and misleading endorsement cues.
Output aspect ratio: 16:9.