feat(site): smoother motion across the landing pages

- Slow Ken Burns drift on the hero artwork for cinematic depth.
- Gentle breathing pulse on the brand glows behind Frank and the hero.
- Silkier reveal easing (cubic-bezier .22/1/.36/1, 0.55s) site-wide.
- Eased, longer hover transitions on the hero CTAs.
- Smooth page scrolling, all guarded by prefers-reduced-motion.

src/components/motion-reveal.tsx

@@ -18,7 +18,7 @@ export function Reveal({ children, className, delay = 0 }: RevealProps) {
 			initial={{ opacity: 0, y: prefersReducedMotion ? 0 : 24 }}
 			whileInView={{ opacity: 1, y: 0 }}
 			viewport={{ once: true, margin: "-40px" }}
-			transition={{ duration: 0.45, delay, ease: [0.25, 0.1, 0.25, 1] }}
+			transition={{ duration: 0.55, delay, ease: [0.22, 1, 0.36, 1] }}
 		>
 			{children}
 		</motion.div>