A vertical contemporary art exhibition poster built around an original abstract sculptural composition of translucent cobalt glass, folded vermilion paper, and a soft circular shadow. Museum-grade Swiss editorial grid with clear zones for exhibition title, artist name, dates, venue, and admission details. Generous negative space, off-white paper texture, refined modern typography, print-ready poster margins. No existing artwork imitation, no brand logo, no watermark, avoid tiny illegible paragraphs.