Summary: Colossyan adds PDF-to-video conversion feature

Why It Matters: The product is moving from general video creation to a specific "quick-start" solution for training. This helps users who have old documents but no time to make new videos.

What Changed:

• Added a new headline: "From static PDF to engaging training video in minutes."
• Added a "Try now" button that goes directly to the app.
• Removed a section about joining a live webinar.
• Removed some footer links and social media icons.