A Valentine's Day themed store window decoration in a realistic photography style. The scene showcases a beautifully arranged display of heart-shaped balloons, red roses, and delicate lace decorations. The lens size used is 35mm, capturing the details with precision. The color temperature is warm, reflecting the romantic ambiance. Smiling couples are seen admiring the display, their faces filled with joy and love. Soft lighting highlights the intricate details, creating a cozy and enchanting atmosphere. --ar 16:9 --stylize 1000