Halloween Candy Run Chibi Witch Adventure

3D-rendered Halloween greeting poster, vertical 9:16, cinematic storybook style. [Colors] Royal purple night sky (#3A1878 to #6B3FC4) with warm amber moonlight (#FFC46B), magenta rim highlights, glossy pumpkin orange (#F58220). [Layout] Title cluster at the top over a misty horizon, hero vignette in the middle grounded on a wet reflective cobblestone street, single date line and one sentence of copy at the bottom, castle skyline and fence silhouette framing the right edge. [Typography] Rounded puffy 3D lettering in gradient orange-to-cream with soft inner glow, a carved pumpkin replacing one letter, small brush-script kicker underneath, thin uppercase tracking for the closing line. [Subject] Chibi girl witch in purple cape and wide hat with pumpkin buckle, pushing a smiling jack-o'-lantern wheelbarrow overflowing with candy, black cat with amber eyes and bow tie trotting beside her, cute ghost in a tiny hat hovering behind. [Lighting & Mood] Warm key light, cool purple fill, glossy specular highlights, whimsical and safe. [Details] Tree silhouette, glowing lamp post, full moon, subtle puddle reflection, bat silhouettes.