Halloween Carnival Party Poster

Professional Halloween party poster, vertical, hand-drawn cartoon finish. [Colors] Midnight indigo (#2B1B5A) bleeding into deep violet (#4B2170), with tangerine pumpkin (#F58220), lilac cat (#8E7BD6) and cream highlights. [Layout] Triangular bunting and small bats strung across the very top; two stacked lines of fat bubbly display type below; a narrow ribbon strip carrying one invitation line; the hero pair of pumpkin and cat filling the lower half; a dark footer panel with three short activity rows and a rounded tab. [Typography] Inflated rounded letterforms with purple-to-orange gradient fills and thick cream outlines, plus a monoline script for the ribbon and tidy caps for the activity rows. [Subject] A carved jack-o'-lantern wearing a sparkly purple witch hat with a star, beside a chubby violet cat in a matching hat with a star charm collar, both smiling with big glossy eyes. [Lighting & mood] Even storybook light, magical glints, festive and kid-friendly. [Details] Dotted stars, curling banner tails, soft vector shading. Text: "HALLOWEEN CARNIVAL", "TRICK OR TREAT", "OCT 30 - NOV 05".