Neon 3D Halloween Club Party Poster

Professional Halloween club-party poster, vertical 9:16, neon 3D render with vector type. [Colors] Electric violet (#4A0E8F) and hot magenta with acid lime (#B6F02A) type, glowing cyan highlights, orange pumpkins, silver moon. [Layout] A hero character cluster across the top half against a castle skyline, a giant angled dual-tone headline in the middle, a parchment info panel below with three rule-separated event blocks, then time and venue lines. [Typography] Extruded 3D display with lime front faces and violet shading, a small italic banner under the title, bold magenta label chips per event, condensed sans body copy. [Subject] Round ghost DJ in a witch hat, purple headphones and sunglasses working a turntable, a black cat in a hat beside it, carved pumpkins at the base, a goblet, bats and confetti in the air. [Lighting & Mood] Concert lighting, magenta and cyan beams, energetic nightlife buzz. [Details] Neon skyline with lit windows, glowing polished floor reflections, confetti sparks, a tilted banner with bat icons, small lightning bolts.