One Pass to Silky Smooth Hair

[Format] Professional e-commerce product main image, square 1:1, luxurious black-and-gold beauty-tool style. [Colors] Deep black #141414 silk-textured background with a golden light sweep; warm gold metallic accents; white and gold type; a gold price circle; no frame border. [Layout] A store chip at the top-left; a two-line headline in the upper centre; the straightening brush laid diagonally across the left half; a rounded model portrait on the right; a gold price circle at the bottom-left; a black benefit band along the bottom edge. [Subject] A black ceramic hair-straightening brush with gold-tone bristle housing and control buttons, shown at a sleek diagonal with its cord trailing; on the right, a rounded photo of a white / Caucasian woman with long, glossy, perfectly straight brown hair looking at the camera. [Headline] Top in gold-edged white: "One pass, silky smooth — frizz gone" over "Hair renewed beautifully every day" in smaller white. Bottom-left gold circle: "Sale price" in small white over "$99" in huge white numerals. Bottom band: "Store coupon: $30 off orders over $66" in white caps. [Mood] Sleek, premium and transformative; black-silk glamour with gold accents and mirror-shine hair results.