autumn forest quest poster, 3D isometric perspective, warm autumn palette, golden maple leaves canopy, meandering wooden bridge with achievement badges, camping gear and lanterns along trails, chibi-style explorers gathering acorns, whimsical mushroom clusters, gradient amber sky backdrop, dappled sunlight filtering through trees, tall vertical layout, exploration symbols (map scroll/thermos), RPG-style experience meter, cozy campfire ambiance, semi-flat design with layered textures, featured on Behance --ar 9:16 --v 6
