BF Mega Sale

Professional Black Friday e-commerce sale poster, vertical 9:16, bold red big-type sale style built around a giant notebook scroll. [Colors] Background is a rich red gradient with radiating rays, scattered gold coins with $ marks, thin gold streamers and white sparkles; headline type is white and gold 3D; the notebook is white paper with red marker script; black pill tags with white text. No frame border. [Layout] A thin header row carries a small logo roundel left and the word "CELEBRATE" in small white caps right; the huge two-line headline sits at the top over a white swoosh; a red 3D megaphone blasts from the left edge mid-frame; the centre is dominated by an unfurling white notebook scroll with red script lines and black pill tags; a glossy gold gift box sits bottom-right with a QR tile below it; a date line runs along the very bottom. [Subject] No people. A white spiral notebook scroll curling down the centre with red underlines and scribbled offers; a glossy red megaphone with gold accents launching from the left; scattered gold coins stamped with $ symbols and a red gift box with a gold ribbon. [Headline] Top, huge gold 3D caps with a white brush swoosh behind: "BF MEGA SALE". Sub-line in white on a red brush stroke: "Stock Up Without A Second Thought". On the notebook, red header "More Deals Locked In Early", then bold black "Rock-Bottom Prices Like Never Before", then huge red script "CRAZY DOORBUSTERS". Two black pills: "Bestseller Deals From $1" and "Flash Deals From $9.9". [Badges] Bottom line in small white: "Event: Nov 24 - Dec 1" with a small QR tile at bottom-right. [Mood] Urgent, scribbled-note excitement; deep red with gold sparkle, marker annotations and a megaphone blast of savings.