Black Friday Glass Showcase Sale Poster

Professional Black Friday e-commerce sale poster, tall vertical 9:21, dramatic dark-red glass-letter showcase with livestream bonus cards. [Colors] Background is a near-black crimson gradient with a red spotlight glow and a reflective dark floor; the giant centrepiece letters are translucent ruby-red glass lit from within; headline type is white and red on the dark ground; floating cards are translucent red glass with white text and gold $ figures; small red tickets and gift icons drift around. No frame border. [Layout] The top fifth stacks the headline and a red sub-pill; the giant glass letters rise centre-frame from the reflective floor; a white-framed livestream bonus card overlaps the letters at mid-left; a smaller gift-bonus card sits at mid-right; the bottom sixth carries a red pill line, a category strip and a closing white headline. [Subject] No people. Two colossal translucent ruby-glass letters "BF" with glowing inner light, standing on a glossy dark stage floor with reflections; floating red tickets marked with $, small gift-box icons and drifting red envelopes. [Headline] Top in huge white italic caps: "GET AHEAD OF BLACK FRIDAY". Red sub-pill: "Surprises Beyond 50% Off". Left card: "Livestream Bonus — Nov 24, 10 PM — Win A $666 Cash Prize" and a red pill "Follow Us: Free $10 Voucher". Right card: "Orders Over $288 Get A Free Gift". Bottom: red pill "BF Year-End Perks — Miss It, Wait A Year"; a spaced strip "Beauty · Tech · Home · Pets"; closing heavy white line "Real Price Drops, No Gimmicks". [Mood] Cinematic night-launch drama; glowing ruby glass on a dark stage with concrete cash-prize promises.