Premium Black Friday Audio Fiesta

Professional Black Friday e-commerce sale poster, vertical 9:16, premium red product-stage style with crystal letters and floating audio gear. [Colors] Background is a deep red-to-crimson gradient with dark bokeh and light streaks at the top; the crystal letters are translucent red glass with glowing edges; the podium is glossy red; the earbuds are white and charcoal with chrome; the headline is white with a red pill beneath; the bottom ribbon is red satin. No frame border. [Layout] The top third stacks the two-line heavy headline, a red pill banner and a small white date line; the middle shows two pairs of translucent crystal letters standing on a glossy red stage with earbuds and charging cases arranged in front; a red satin ribbon sweeps across the very bottom. [Subject] No people. A round white wireless charging case, a dark charcoal open case with two earbuds inside, a single white earbud leaning at the left, and a black over-ear headphone standing upright, all on a glossy red stage; behind them two giant translucent red crystal letters "BF" glow like glass sculptures; fine red confetti drifts. [Headline] Two lines of very heavy white caps: "BLACK FRIDAY FIESTA" and "LIGHTING UP THE SEASON"; beneath, a red rounded banner with gold caps: "$500 Surprise Red Packet With Every Order"; smaller white line: "Event: Nov 15 - Dec 1". [Mood] Bold, premium and celebratory; crimson crystal glow spotlighting hero audio gear for the season's biggest sale.