feat: BenditaRed-inspired concepts adapted to creeer tokens

- Hero: subtle ink grid texture (radial-masked) + gold glow blob
- Hero kicker: small gold dot before the eyebrow
- Header: desktop anchor nav (Método/Disciplinas/La estratega) with
  scroll-elevation shadow; mobile keeps wordmark + CTA only
- Sections gain ids + scroll-mt-24 as anchor targets
- CTA: subtle hover lift, gated with motion-reduce

Concepts studied from ~/dev/BenditaRed (grid+glow hero background,
kicker-with-dot, scrolled navbar state, pill hover lift). Animated
stats were skipped — no real metrics from the owner to show.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

components/primitives/CTA.tsx

@@ -8,7 +8,7 @@ export function CTA({ href, label, variant = 'light', className = '' }: { href:
   return (
     <a
       href={href}
-      className={`group inline-block font-sans font-bold uppercase tracking-wider px-7 py-3.5 text-sm transition-colors ${styles[variant]} ${className}`}
+      className={`group inline-block font-sans font-bold uppercase tracking-wider px-7 py-3.5 text-sm transition-all duration-300 hover:-translate-y-0.5 motion-reduce:transform-none motion-reduce:transition-none ${styles[variant]} ${className}`}
     >
       {label}{' '}
       <span aria-hidden="true" className="inline-block transition-transform duration-300 ease-out group-hover:translate-x-1 motion-reduce:transform-none motion-reduce:transition-none">→</span>