Summary: Claude Code pricing and installation added

Why It Matters: The website now tells people how to get and pay for Claude Code.

What Changed:

• The page title changed to "Claude Code: Deep coding at terminal velocity".
• A full navigation menu was added to the top of the page.
• New sections were added for "Trusted by engineers at" and "Deep coding at terminal velocity".
• New interactive examples were added under "Interact with Claude Code".
• The "What could you do with Claude Code?" section now has "See examples" with links.
• Pricing plans for Claude Code were added, including Pro, Max, Team, and Enterprise options.
• Installation instructions for Claude Code using npm were added.
• The "Get the technical rundown" section now has "Learn more" links for documentation and tutorials.
• The FAQs section was greatly expanded with more questions and answers.
• A new footer with more links was added.