Spooky Masquerade Halloween Invitation Poster

Professional Halloween masquerade invitation poster, vertical 9:16, distressed zine-style graphic. [Colors] Bottle green (#1E4D33) to royal purple (#4B2A8C) gradient, lime chartreuse (#C6F03C), off-white chalk (#F2EFE4), pumpkin orange (#F07C1E), witch purple (#6B3FA0). [Layout] Three stacked torn banner strips hold the title across the top third; a full moon with a black castle fills the center; two off-white ticket labels stagger on the lower right for time and venue; a large pumpkin anchors the bottom left corner. [Typography] Heavy weathered brush lettering in off-white with ragged edges, thin high-contrast Latin caps for secondary lines, condensed caps on the ticket labels. [Subject] Pointed gothic castle with lit purple windows on a cream moon, black twisted tree, headstone silhouettes, small ghost drifting left, wide-eyed cartoon spider hanging on a thread, witch hat tilted at top right. [Lighting & Mood] Graphic moonlight with hard silhouette edges and a luminous moon; spooky but inviting, hand-made print feel. [Details] Ink speckles, halftone grain, staples and paper tears, eyeball motif in the title, cobweb in the top corner, layered cut-paper depth.