Summary: Jace adds "AI Chief of Staff" and feature labels

Why It Matters: The competitor is moving from a simple email tool to a broader "Chief of Staff" positioning. They are also adding more call-to-action buttons to capture users faster.

What Changed:

• Added new descriptive headers for features: "AI Email Drafts," "Smart Rules," "Business Integrations," "AI Labels," and "AI Chief of Staff."
• Changed the headline "Jace replaces" to "Jace sits on top of" to emphasize integration over replacement.
• Added "Get Started for Free" buttons under every feature section.
• Updated the demo booking link from a third-party calendar to an internal sales page.
• Changed the Plus Plan button text from "Your 7-day free trial included" to "Start your free trial."