How modern CSS features allow developers to construct complex scroll-linked timelines and entry transitions directly on GPU threads.
Declarative Scroll Timelines
CSS Scroll-driven animations map animation progress directly to viewport scroll position without listening to window scroll events, eliminating layout thrashing.
@keyframes revealOnScroll {
from { opacity: 0; transform: translateY(30px) scale(0.96); }
to { opacity: 1; transform: translateY(0) scale(1); }
}
.reveal-card {
animation: revealOnScroll linear both;
animation-timeline: view();
animation-range: entry 10% cover 30%;
}