Spooky Yet Sweet Halloween Magic

Halloween greeting poster, vertical 9:16, painterly 3D fantasy illustration. [Colors] Deep amethyst #2A1052 background, orchid #8B5CC7 nebula, molten gold #F2B33D lettering and wand light, ivory #FAF7F0 ghost. [Layout] Centred vertical funnel: title lock-up at the top, character group inside a swirl of light at the middle, small copy blocks at the very bottom. [Typography] High-contrast serif "HALLOWEEN MAGIC" in brushed gold with fine inlay detail, a serif line beneath it, soft small caps footers. [Subject] A plump white ghost wearing an oversized crumpled witch hat with a crescent emblem, holding up a glowing star-tipped wand; a small black cat with huge amber eyes sits at the lower left; glass bubbles, sparkles and a spiralling ribbon of stardust coil around them. [Lighting & Mood] Magical night glow, volumetric sparkle, dreamy and charming. [Details] Stars embedded in the lettering, translucent bubbles with rim highlights, faint cloud texture, purple pill tag "Happy Halloween", copy "Halloween magic hour", "Let worries vanish, let luck arrive".