Premium Cylindrical Smart Speaker at Twilight

[Format] Professional e-commerce product main image, square 1:1, premium tech-audio hero shot over a moody night-dune landscape. [Colors] Background deep indigo-to-charcoal gradient (#1b2340 to #0a0d18) with soft dawn glow behind dunes, primary accent silver-lavender light, secondary warm amber on the price bar, thin amber outline frame. [Layout] Centered cylindrical speaker stands on a dark reflective dune horizon; headline block sits above the product; a small gold product-name chip sits at top-center; bottom is a wide tan banner with a giant discount figure on the left and price plus icons on the right. [Subject] A premium cylindrical smart speaker with a matte charcoal fabric lower body, glossy dark gray top disc rimmed by a thin teal light ring, standing upright with soft rim lighting. [Headline] Top-left shows "YOUR LOGO". Gold chip reads "G300 Speaker". Main white heavy sans-serif headline: "A Million Audiophiles' Next Step Up". Subline: "Hi-fi Three-way Design, Isomagnetic Ribbon Tweeter". Bottom-left giant "15%" with "national subsidy" tag; center icons read "6-month Interest-free" and "1-year Warranty"; price line "Lowest Subsidized Price $1299" in bold serif-flavored digits. [Badges] Gold model-name chip top-center, logo top-left, bottom tan price banner. [Mood] Sophisticated and high-end, whispering audiophile prestige under twilight skies.