Festive Holiday Gift Season Sale Poster

Professional holiday sale poster, vertical, illustrated theatre scene. [Colors] crimson velvet #8E1B24 curtains with #D93A3A accents, snowy blue-white #DCE9F2 distance, pine green #17603C, buttery cream #F6E6C8 panels. [Layout] heavy drapes framing a tall sash window onto snow-covered peaks, a decorated tree at right, a narrow ticket-style coupon column on the left, a three-card promo strip pinned along the bottom edge. [Typography] bold condensed sans headline with a beveled 3D edge, small caps for the coupon rows, oversized price figures. [Subject] a cheerful Santa peeking over the headline, glass ornaments and ribbon bows on the tree, wrapped parcels stacked at the base. [Lighting & mood] soft daylight through the window, cozy red interior, eager shopping energy. [Details] falling snow specks, candy-cane striped borders, faint window frame shadows. Text: "HOLIDAY GIFT SEASON", "$20 OFF $199", "DEC 23-25".