autumn exploration trail poster, 3D isometric perspective, warm amber and crimson palette, fluttering maple leaves canopy, meandering dirt trail with glowing pumpkin checkpoints, rustic wooden signposts and cozy campfire spots, cartoon animals gathering acorns, swirling wind-blown foliage patterns, gradient burnt orange to midnight blue sky, golden hour backlighting, vertical scroll layout, adventure tools (lantern/map), level-up styled leaf collection meter, misty mountain silhouettes, textured papercut layers with subtle shadows, Dribbble-friendly modern illustration, glowing harvest moon accents, flat-design with dimensional elements --ar 9:16 --v 6
