/* North Sea Core — motion styles. Reveal hiding is gated on `.nsc-js` (added to before paint) so content is fully visible if JS fails; reduced-motion disables all transforms. */ .nsc-js .nsc-reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s cubic-bezier(.16, .8, .3, 1), transform .55s cubic-bezier(.16, .8, .3, 1); transition-delay: var(--nsc-reveal-delay, 0ms); will-change: opacity, transform; } .nsc-js .nsc-reveal.is-visible { opacity: 1; transform: none; } @media (prefers-reduced-motion: reduce) { .nsc-js .nsc-reveal { opacity: 1 !important; transform: none !important; transition: none !important; } html { scroll-behavior: auto !important; } } /* Native smooth scroll as a baseline (JS handles offset + reduced-motion). */ @media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }