/* Splash: the official interlocking NC alone on navy (an approved color pair), shown briefly on first load. Pure CSS so it can never block the page. */
#splash { position:fixed; inset:0; z-index:10; display:grid; place-items:center; background:var(--navy, #13294B); animation:splash-out .5s ease 1.4s forwards; }
#splash img { width:min(36vw, 160px); height:auto; animation:splash-in .6s ease both; }
@keyframes splash-in { from { opacity:0; } to { opacity:1; } }
@keyframes splash-out { to { opacity:0; visibility:hidden; } }
@media (prefers-reduced-motion: reduce) { #splash { animation-duration:.01s; animation-delay:1s; } #splash img { animation:none; } }
.seen #splash { display:none; }