Elegant Black Friday Luxury Boutique Sale

[Format] Professional Black Friday e-commerce sale poster, vertical 9:16, elegant champagne-tan livestream backdrop style with a luxurious arched interior and refined serif type. [Colors] Warm beige and champagne tones throughout (#d8b890 range); a glowing arched doorway; curved glass display cases with soft reflections; dried florals; a darker terracotta footer band with cream serif type; a cream membership card upper-left. No frame border. [Layout] A script word and a serif headline top-centre; a rounded cream membership card on the left with three offer chips; the symmetrical arched interior fills the frame — a central arch door, twin glass counters with curved vitrines left and right, a vase of dried stems on the right; a curved terracotta band across the bottom carries three serif claims. [Subject] No people. An empty upscale boutique set: a tall arch doorway with warm inner light, brushed-gold frames, curved glass display counters on marble plinths, and a small vase of dried flowers. [Headline] Italic script "Perfect" above "BLACK FRIDAY SPECIAL EVENT" in cream serif caps; membership card: "Sign-Up Bonus" with lines "Join Now, Earn Points", "50 Points On Sign-Up", "$100 Credit On $200 Top-Up"; footer three claims: "Authentic Quality | Fresh Styles | Skin-Soothing Soft". [Mood] Warm, refined and invitation-like; a golden boutique interior staged as an upscale Black Friday event space.