Now I'll create the v0 playground starter project with a sleek, dark-themed design inspired by the Vercel aesthetic. Let me update the globals.css for the dark theme and create the page components.

Your v0 Playground starter project is ready! It features a sleek, dark-themed landing page with:

• Header - Fixed navigation with links and a call-to-action button
• Hero Section - Bold headline with a subtle grid background and animated status indicator
• Features Section - Four feature cards highlighting AI-powered generation, production-ready code, component library, and instant deploy
• Examples Section - Interactive cards linking to common v0 prompts like dashboards, landing pages, and auth forms
• CTA Section - Final call-to-action encouraging users to start building
• Footer - Clean footer with helpful links

The design uses a monochromatic dark theme inspired by Vercel's aesthetic, with careful attention to spacing, typography, and subtle hover interactions. It's fully responsive and ready to be customized or extended.