Spooky Halloween Party Invitation Poster

Halloween invitation poster, vertical 9:16, flat vector illustration. [Colors] vivid orange #FF7A18 sky, pale apricot #FFD79A disc, black #12100E silhouettes, dark red #B32A16 headline. [Layout] a cobweb hangs in the top-right corner, script eyebrow then a heavy black headline across the top; a large semicircular disc dominates the center and carries the invitation copy, time and location rows with small circular icons; a haunted house and iron fence silhouette closes the bottom, with two carved pumpkins flanking the closing line. [Typography] brush script "Halloween", blocky heavy sans headline, bold condensed red "INVITATION", clean sans body. [Subject] bat flock, a dangling spider on a thread, a witch on a broomstick at mid-left, bramble trees, a castle with lit windows. [Lighting & Mood] dusk carnival, friendly-spooky. [Details] tiny stars, cloud bands, crisp silhouettes, an empty QR placeholder box.