Datacore SaaS Hero

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

## 1. Overview & Visual Objective
Build a high-fidelity, production-ready Hero section for a SaaS product called "Datacore" using React, Tailwind CSS, and Lucide Icons.

Visual Aesthetics & Mood:
dark linear-style saas hero fullscreen streaming video black overlay clean modern grotesque typography mixed with serif accents hamburger mobile menu sleek professional minimal high contrast polished corporate modern restrained

## 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)