Spooky Halloween Pumpkin Sale

Vertical 9:16 Halloween sale poster, cinematic 3D render. [Colors] Ink purple (#1B0B2E) sky, magenta-violet cloud glow (#7B2CBF), blazing moon (#FFC24B), pumpkin orange (#FF7A18) with molten highlights (#FFD166), acid mint CTA (#B6F36B). [Layout] A tight headline stack occupies the top third; the hero pumpkin sits dead center on a misty marsh; a coupon plaque floats across the lower third; the CTA pill and date line anchor the bottom. [Typography] Energetic brush-script headline in cream and orange with a hard black shadow, a thin letterspaced "HALLOWEEN" at the very top, a bold sans coupon line inside a dark lozenge with bat flourishes, and a rounded sans button label. [Subject] One oversized carved pumpkin wearing a slouchy purple witch hat with a pumpkin buckle, triangular eyes and a jagged grin blazing from inside; two glossy cartoon ghosts with blush cheeks hover at either side, one waving. [Lighting & Mood] Strong internal pumpkin glow, cool moon backlight, ground fog and liquid reflections, spooky but playful. [Details] Bats, sparkle stars, thin glowing orbit rings, reeds and twisted branches framing the edges, copy "LIMITED TIME · UP TO 50% OFF" and "OCT 31 NIGHT".