Acoustic Cello with Promotional Pricing

[Format] Professional e-commerce product main image, square 1:1, classic instrument-retail style with a split white-and-red stage and bold offer stack. [Colors] Left two-thirds is a clean white field with a soft grey floor shadow; right third is a deep promo red (#c8342a range) with a diagonal ribbon edge. Accents are warm maple-wood tones from the instrument, white and yellow type. No frame border. [Layout] The cello stands centre-left full-height with its bow laid diagonally across the strings. The right red panel stacks a white offer box, a white banner, two capsule badges, and a large price at the bottom. A red band spans the whole bottom edge carrying delivery text and event dates. [Subject] Centre-left: a full-size acoustic cello with a warm honey-brown spruce top, flamed maple back, ebony fingerboard, tailpiece and pegs, photographed upright front-on with the bow crossing it at an angle, a soft contact shadow beneath. No people. [Headline] On the red panel: a white rounded box with red caps "Follow the store, giveaway for added-to-cart items"; then a white angled banner band with red heavy caps on two lines "Transparent tone, noble quality"; a small outlined capsule "Use a coupon for extra discount"; and a yellow rounded capsule with red bold "Members claim a gift". [Badges] Bottom red band: left side white bold "Free express shipping, breakage fully covered" over small text "Event period: Dec 1 - Dec 12"; right side small white caps "Event final price" above an enormous white "$1099" with a currency mark. [Mood] Formal yet promotional; warm craftsmanship on white against confident red retail urgency.