Halloween Party Poster Split Scene

Professional Halloween party poster, vertical 9:16, cinematic illustrated scene. [Colors] Left half deep violet and midnight blue (#2A1250 and #1A0B33); right half molten amber and tangerine (#F9A03F and #E4571B); lilac headline with a gold script accent. [Layout] Storybook split composition with a dark haunted wood on the left and a drawn-back stage curtain slicing diagonally through the center; the wordmark and script sit in a decorative frame across the top, while the tagline, address line and contact bar stack at the bottom. [Typography] Elegant tilted serif for the main English line, heavy brushed characters for the second line, a sweeping gold script for the party word, small letter-spaced caps in the footer. [Subject] A small witch in a pointed hat and flowing cloak pulling the curtain open, a black cat beside her, and a huge shadow ghost with glowing eyes looming behind the bare trees. [Lighting & Mood] Cold gloom meeting warm celebration. [Details] Disco ball, bunting, silhouetted dancers, bats, star bursts, tiny ghost inside the party, long diagonal light shaft.