Railroad.ai

Build a high-performance, agency-grade Hero Section section called "Railroad.ai" in React 19, TypeScript, and Tailwind CSS with Framer Motion.

## 1. Overview & Visual Objective
Create a landing page hero section with the following exact specifications:

Visual Aesthetics & Mood:
fullscreen video backdrop subtle light overlay soft blue-grey palette near-black heading muted grey description white fully rounded pill buttons floating fixed navbar crisp system typography clean minimal industrial-modern calm polished professional airy

## 2. Technical Stack & Dependencies
- Framework: React 19 + TypeScript + Vite
- Styling: Tailwind CSS v4 + Lucide React icons
- Animation Engine: Framer Motion (layout animations, spring physics, scroll-linked parallax)