Black Friday Mega Sale Promotion

[Format] Professional Black Friday e-commerce promotion poster, vertical 9:16, festive retail sale style. [Colors] Warm red and champagne-gold palette: a glowing red-to-cream gradient sky filled with floating gift boxes and curling ribbon motifs; deep red ribbon banner behind the headline; gold metallic pill accents; clean white deal card; vivid red price bursts. No frame border. [Layout] Top-left small round logo badge beside placeholder logo text; centred red ribbon headline across the upper third; gold pill sub-banner directly beneath it; right-aligned white "Exclusive Deals" card with two small product thumbnails on top and three stacked offer rows below; glossy 3D red and gold gift boxes with ribbons along the bottom edge. [Subject] A celebratory retail promotion composition: a glossy red ribbon banner carrying bold white headline lettering, a gold metallic pill with the sub-offer line in dark red text, a rounded white coupon card listing three offers in red and gold, each with a tiny check icon, and polished 3D gift boxes with golden ribbons rising at the bottom corners. Soft studio light, floating bokeh sparkles. [Headline] "BLACK FRIDAY MEGA SALE" in bold white letters across the red ribbon; the gold pill reads "In-Store & Online - Spend & Save". [Badges] Exclusive Deals card rows: "$10 Off Orders Over $199", "Members Get Extra 10% Off", "Free Custom Gift With Signup". [Mood] Festive, urgent, premium retail celebration.