Промпт: Стиль, Музыка, Арт
Промпт: Swiss International Style concert poster. Strict grid, huge bold grotesque typography, off-white background, geometric composition of red circles and black bars suggesting a saxophone and sound waves. Main title stacked vertically: "СЕВЕРНЫЙ ДЖАЗ". Date block: "12 НОЯБРЯ · 20:00". Small text: "Концертный зал «Полярная», Мурманск". Clean flat print, slight paper grain, all text in Russian Cyrillic, spelled exactly as given.