Acid-Green Black Friday Sale Poster

Professional Black Friday e-commerce sale poster, vertical 9:21, edgy street-style promo with acid-green texture and a bold blue panel. [Colors] Background is a vivid acid-green textured wash (#9fd400 range) with grainy brush strokes; a rounded blue-gradient panel carries the headline; headline type is white and black with lime accents; the coupon card is white with black figures and green tags; diagonal tapes are black with white text; a circular seal is pink-and-white; the bottom strip is blue with white text. No frame border. [Layout] Top bar with a small round logo tile and "YOUR LOGO" on the left and a letterspaced "DOORBUSTERS" note on the right; the blue rounded panel sits upper-centre with the stacked headline and two black warning tapes crossing beneath; a pink circular seal overlaps the panel's right edge; a white coupon card fills the middle; three info bars run under it; a blue rounded strip with product lists and a code tile anchors the bottom. [Subject] No people. A white store-credit coupon card with a green corner tag reading "Gift Card", bold black figures "$285 gets $380" with small dollar marks, a black tag "Limit One Per Person" and a green button "Claim Now"; behind it the blue panel is decorated with big lime-green blob shapes, black sparkle stars and diagonal black tapes printed with repeating white "BLACK FRIDAY FEVER DROPS" text. [Headline] Inside the blue panel: "BF FAN FEST" in heavy white italic caps with a lime numeral-style mark over stacked white sticker slabs reading "GIFT DROP"; below the panel, a green tag "Fan Gift" beside a bold black line "Scan In Store, Grab Your Coupon"; the white card carries "Store Credit" above "$285 gets $380"; info bars read "Sweet treats all Black Friday long" in black, "Event: Nov 20 - Dec 1" in white on blue, and "A little golden gift from us" on green. [Badges] A pink-and-white circular seal reading "SALE" and "BIG" with red accents; bottom blue strip listing "Birthday Cakes | Toasts | Fine Pastries | Cookies | Snacks" and "Seasonal Bakes | Fresh Dairy | Fruit Teas | Signature Drinks" with a placeholder QR code. [Mood] Loud, cheeky and hyped; acid green and cobalt blue colliding in sticker-bomb street energy.