Black Friday Sneaker Sale Poster

Professional Black Friday e-commerce sale poster, wide 21:9 banner, glossy red-and-gold tech-stage style for a single hero product. No personal names, clean reproduction. [Colors] Background is a dynamic red-to-crimson gradient with sweeping gold ribbon arcs, glowing bokeh dots and a translucent glass letter tower on the right; the headline is polished gold 3D with bevelled edges; the sub-banner is bright red with white and yellow type; the sneaker is white with red accents. No frame border. [Layout] Left two-thirds: the headline stack — two lines of gold 3D caps with small gold sparkles, then a curved red ribbon banner carrying the offer line in white and yellow. Right third: a dark red display podium holding one running sneaker at a three-quarter angle, backed by a giant translucent glass "BF" letterform lit from within. [Subject] No people. One white performance running sneaker with red side panels and a chunky white midsole, standing on a glossy red cylindrical podium; golden light streaks and ribbon waves sweep across the scene behind it. [Headline] Left, in massive gold 3D italic caps on two lines: "BLACK FRIDAY STEALS" and "PRICES TOO GOOD TO MISS"; beneath, on the red ribbon: "2nd Pair Half Price · Sneakers In Stock, Ships Fast" with "Half Price" in yellow. [Mood] Fast, gleaming and high-pressure; a sporty red-gold stage pushing one hero sneaker into the spotlight.