Summary: Riff adds enterprise compliance and demo booking

Why It Matters: The product is moving upmarket to attract larger companies by highlighting security standards and offering direct sales demos.

What Changed:

• Added a new "Compliance" section featuring SOC 2, ISO 27001, and GDPR-ready practices.
• Added a "Next Step" section inviting users to book a demo for AI agents.
• Removed the "Explore more ways to 10x at work" section and specific sales tool examples.
• Updated the FAQ formatting and added "Human Support" branding to the contact section.
• Removed the "Be a doer" headline and the specific count of "200k professionals."