/* TORI ambient field — lightweight canvas, no image assets. */
#starfield{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;display:block;pointer-events:none;opacity:.82;transform:translate3d(0,0,0);will-change:transform;backface-visibility:hidden;contain:strict}
body>header,body>main,body>footer{position:relative;z-index:2}
@media (prefers-reduced-motion:reduce){#starfield{opacity:.5}}