:root{
--shadow-none:none;
--shadow-sm:0 1px 2px rgba(0,0,0,.4);
--shadow-md:0 6px 20px rgba(0,0,0,.45);
--shadow-lg:0 18px 48px rgba(0,0,0,.55);
--shadow-accent:0 8px 28px rgba(248,249,72,.22);
/* Caption legibility stack — always applied over footage */
--caption-shadow-stack:0 2px 10px rgba(0,0,0,.45),0 1px 2px rgba(0,0,0,.5);
--caption-glow-stack:0 0 14px rgba(248,249,72,.55),0 0 34px rgba(248,249,72,.3),0 2px 8px rgba(0,0,0,.35);
/* Protection gradients over footage */
--scrim-bottom:linear-gradient(to top,rgba(0,0,0,.72) 0%,rgba(0,0,0,.28) 38%,transparent 72%); /* @kind other */
--scrim-top:linear-gradient(to bottom,rgba(0,0,0,.55) 0%,transparent 55%); /* @kind other */
--scrim-full:radial-gradient(120% 80% at 50% 60%,rgba(0,0,0,.18) 0%,rgba(0,0,0,.52) 100%); /* @kind other */
--blur-glass:saturate(160%) blur(18px); /* @kind other */
--overlay-glass:rgba(20,18,15,.55); /* @kind other */
}