Task: Build a header/navigation system for the “NeuraFlow” landing page using Next.js 15 (App Router), TypeScript, and Tailwind CSS. The header must be sticky, translucent, animated, accessible, and data-driven. Implement as production-quality components with clean organization.
Brand & Tone
Brand: NeuraFlow
Personality: Futuristic, elegant, minimal; high contrast with soft glows and glassmorphism.
Typography (Tailwind font classes are fine to stub): Inter or Space Grotesk.