Black Friday Flash Sale Poster

[Format] Professional Black Friday e-commerce sale poster, tall vertical 9:21, vibrant pink flash-sale style with one huge white offer card. [Colors] Background is a magenta-to-pink gradient (#e0447c range) with radiating rays and flying gold coins; the headline is pink-white 3D italic type; the offer card is crisp white; its banner is an orange gradient; the biggest figures are black with a red accent line; footer pills are red and yellow. No frame border. [Layout] A small wordmark and year pill top the frame; the italic headline and a date line fill the upper quarter; one tall white rounded card dominates the centre carrying the banner, offer lines, rules and three pill pairs; a white footer bar with QR code and closing copy anchors the bottom. [Subject] No people. A single tall white coupon-card sheet as the hero object; gold coins streak diagonally across the pink rays; a QR code block sits in the footer bar. [Headline] Top in pink-white italic 3D caps: "BLACK FRIDAY" and "SHOPPING SPREE"; sub-line: "Nov 24 - Dec 1". Card: orange banner "SITEWIDE FLASH SALE"; red line "Rock-Bottom Prices · 50% Off Sitewide"; huge black "SPEND $500 − $200 OFF" with "AFTER DISCOUNT" above; red caps "SECOND ITEM HALF PRICE SITEWIDE"; rules "1. Follow the store for a $20 coupon 2. Share the poster for a free gift"; pill pairs "Hot Bundles — Limited Flash", "Trendy Scenes — Free With Order", "Instant Cash Off — $2,000 Subsidy Pool". Footer: "More Deals & More Perks, All In The Black Friday Fest" with QR code. [Mood] High-energy, mall-wide and scroll-stopping; hot pink hype around one commanding white deal sheet.