Impressive Hero

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

## 1. Overview & Visual Objective
Create a full-screen hero section in React + TypeScript + Tailwind CSS (Vite) with a fullscreen background video, a floating "liquid glass" navigation bar, an animated character-by-character heading, and a bottom liquid-glass tagline pill.

Visual Aesthetics & Mood:
fullscreen video backdrop floating dark liquid glass navigation bar character-by-character animated heading reveal bottom glass tagline pill neutral helvetica typography dark translucent frosted panels glowing hairline borders cinematic minimal elegant smooth typographic focus polished

## 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)