feat: animated hero with parallax rocket + scroll reveal animations
- Add animated hero section with parallax rocket SVG that descends on scroll
- Add floating decorative particles and gradient layers in hero
- Add staggered text reveal animation on hero h1
- Create ScrollReveal component (IntersectionObserver-based fade/slide)
- Create AnimatedCounter component for stat numbers
- Add scroll animations to all sections (Problematique, System, Demos, AboutMe, FAQ, Contact, Footer)
- Add smooth FAQ accordion transitions
- Add extensive CSS keyframe animations (float, flame, particles, stat glow)
https://claude.ai/code/session_01V8YAjpqRQ3bfBYsABYsEgo
6555969c30