Create a widescreen cinematic sports poster in a 16:9 frame. The theme is [Event Title], a brand-neutral 2026 global football championship. Show the view from field level looking into a packed night stadium with dramatic curved architecture, thousands of sparkling spectators, red-and-gold firework trails, bright field floodlights, and a New York-style skyline beneath a sky transitioning from dusk to night. Place a tall glass landmark tower in the center background, inspired by contemporary Manhattan architecture without making the poster depend on an official venue identity.
In the center foreground, place a male football player seen from behind. He wears a white jersey with gold trim and the number [Player Number] on the back. His feet are planted apart, and both arms reach upward toward a floating generic golden championship trophy above his head, creating a victorious heroic pose. Place a detailed football on the grass in the lower-left foreground.
Above the stadium, add three large waving national flags on flagpoles: the United States flag on the left, the Canada flag near the left-center, and the Mexico flag on the right. Use a hyper-detailed realistic fantasy sports-advertising style with HDR contrast, golden rim light, lens flare, sparks, streamers, epic scale, crisp focus, and a red, gold, and blue color palette.
At the bottom, add bold metallic 3D gold headline typography reading [Headline Text]. Beneath it, add smaller host-country text reading "USA CANADA MEXICO", with USA in red, CANADA in white, MEXICO in green, separated by small gold dots. Below that, add the date line [Date Line]. Keep the composition symmetrical and heroic, with the trophy, player, skyline tower, and headline aligned on the vertical centerline.
Constraints: brand-neutral only. Do not use FIFA, World Cup, official tournament logos, protected trophy designs, real team crests, real sponsor logos, Adidas or other sports-brand marks, trademark symbols, UI chrome, watermark, private information, or extra text beyond the specified poster copy.
16:9 ・ 4K
