3:4 vertical exhibition poster. A whale silhouette formed entirely by negative space inside dense layered kelp, sea grass and pale coral, flat gouache with fine ink linework. Palette: deep teal, slate blue, bone white on near-black navy. Vertical serif Chinese title "鯨落" top-left, tiny letterspaced English "WHALE FALL" and date line. Restrained, museum-quality art direction, subtle paper grain.
A whale silhouette made of the space between kelp, sea grass and coral, in teal and bone. A GPT Image 2.6 poster prompt you can copy or remix.
