Halloween Dog in Ghost Costume Special

Halloween product launch poster, vertical, gouache and wax-crayon illustration on cobalt paper. [Colors] Cobalt blue (#2E5BE0) ground, chalky white (#F6F1E4) sheet, tangerine (#F27224) pumpkin candy, warm grey (#8A7F72) shadow, butter yellow star accents. [Layout] A big date stamp at the top, two stacked lines of brush type just beneath, one small hand-lettered aside, the mascot centred and filling the middle, then a thin rule with a letterspaced footer along the bottom edge. [Typography] Dry-brush marker capitals with rough torn outlines and slight rotation, tiny handwritten script for the aside, small caps at the foot. [Subject] A small dog draped in a bedsheet ghost costume, orange ears poking through two holes, black oval eyes and a lolling tongue, sitting on a soft charcoal smudge; a grinning pumpkin at the lower left, paper ghosts and wrapped candies scattered around, a bat drifting on each side. [Lighting & mood] Flat, matte, hand-painted, childlike and funny, no rendering. [Details] Visible crayon hatching, paper tooth, brush texture along the sheet hems, uneven star outlines, smudged shadow under the paws. Text: "10.31", "HALLOWEEN SPECIAL", "TRICK OR TREAT".