Halloween Spooky Night Event Poster

Professional Halloween event announcement poster, vertical 9:16, full-bleed illustrated night scene with a torn parchment content panel. [Colors] Deep indigo #14102B to midnight violet #2A1B4E sky, pumpkin orange #F08A1E accent, aged parchment #E8D5AE with warm brown ink #4A2E1C. [Layout] Oversized brush wordmark across the top third with a full moon and a bat behind it; a ragged parchment scroll fills the middle 55%, split into four ruled blocks each headed by a small icon; the bottom band shows a porch-lit street with a huge grinning jack-o'-lantern in a purple witch hat at left and a mini ghost holding a lantern at right. [Typography] Rough dry-brush display capitals for the headline, small orange rounded caps for block headers, fine serif body lines. [Subject] Carved pumpkin, grinning sheet ghost, bats, silhouetted haunted house, cobweb strand, falling maple leaves. [Lighting & Mood] Warm candle glow pooling on stone, cool moonlit rim light, cozy but eerie. [Details] Halftone texture, candle stubs, scattered candy, thin gold star sparkles.