import gradio as gr

EMBED_URL = "https://www.youtube.com/embed/M708H04OwxY"

with gr.Blocks() as demo:
    gr.Markdown(f"""
# 👜 Louis Vuitton Product Recommender

🎥 **Presentation Video**
<iframe width="560" height="315"
src="{EMBED_URL}"
frameborder="0"
allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
allowfullscreen></iframe>
""")

    # ... rest of your UI code ...