Happy Halloween Cyber Ghost Party Neon Glow Poster

Professional Halloween party poster, vertical, neon glow illustration. [Colors] Black #06040C base, electric violet #7B2BFF, toxic green #63F03C, magenta #F035A8 rim light, pale moon green #B9F5B0. [Layout] A huge cratered moon fills the upper right behind a castle silhouette; the hero ghost floats at centre; a purple headline sits low across the frame on two ragged lines; a white pill subtitle bar sits under it; three activity chips with icons run along the bottom edge; a small capitals wordmark sits top left. [Typography] Dripping brush capitals with a green-to-violet gradient, soft white rounded sans in the pill, tiny outlined chips with pictograms, condensed capitals for the top wordmark. [Subject] A translucent ghost with headphones and a green glow inside, a crooked witch hat with a small pumpkin on the brim, a candy bucket in one hand; bats wheeling around the moon, carved pumpkins, gravestones, a trick-or-treat sign and a candle-lit path. [Lighting & mood] Full neon night, coloured bloom, ground mist, sparkles, candy-rave energy. [Details] Text: "HAPPY HALLOWEEN", "CYBER GHOST PARTY", "TRICK OR TREAT".