Halloween Carnival 3D Poster Design

Professional Halloween carnival poster, vertical 9:16, polished 3D cartoon render. [Colors] Royal violet night sky (#2E1668 to #6A2FA0) with a starfield and silver-white moon; foreground in ember orange (#F07C1E), warm brown rock and glowing amber. [Layout] Headline cluster at the top, a floating rock island centerpiece in the middle with the moon behind it, and an oversized angled display word across the lower third above the date line and QR block. [Typography] Gold gradient serif display with pointed terminals and a subtle stone texture; thin white tagline between two small bat dividers. [Subject] Aerial rock island holding a crooked multi-spired haunted house, a massive grinning jack-o'-lantern in front, two chibi witches on broomsticks flanking it, tiny ghosts drifting below the ledge. [Lighting & Mood] Cool moonlight against warm pumpkin glow, magical and inviting. [Details] Bare branch fence, scattered tombstones, hanging moss beneath the island, sparkling stars, faint mist at the base.