Midnight Witch Valley Halloween Poster

Halloween fantasy poster, vertical 9:16, ornate storybook illustration. [Colors] Midnight blue #16234A to #2C3E70, pale gold moon #F3E3B8, deep teal #1E4A55, warm lantern amber #E8A65A. [Layout] A full-bleed moonlit landscape, the hero witch in the upper third, a layered valley town in the middle, an elegant script headline over draped indigo fabric at the bottom, a date line and a small QR badge above the fabric. [Typography] Flowing high-contrast script in ivory with fine swashes wrapping a crescent moon glyph, a spaced serif English subline, a thin letterspaced date line. [Subject] A young witch with long blonde hair and a starry navy dress flying on a broom beside a black cat; a city of spires, bridges and lanterns below; hanging carved pumpkins in the foreground trees. [Lighting & Mood] Moonlit romance, misty valleys, dreamy and majestic. [Details] Star fields, glowing windows, candle-lit pumpkins, swirling cloud ribbons, tulle-like fabric folds, fine gold filigree.