/* Scroll-driven illumination and NFC rings, below the page content. */
.scroll-sheen{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;contain:strict}
.scroll-ambient-light,.scroll-ambient-shade,.scroll-ambient-halo{position:absolute;inset:0;opacity:0;will-change:opacity}
.scroll-ambient-light{background:radial-gradient(ellipse at 65% 25%,#fff1c9b3,transparent 76%)}
.scroll-ambient-shade{background:#261a09}
.scroll-ambient-halo{background:radial-gradient(ellipse at 50% 52%,#fff3c987,transparent 66%)}
.scroll-nfc-rings{position:absolute;inset:0;opacity:0;pointer-events:none}
.scroll-nfc-rings i{position:absolute;left:67%;top:54%;width:min(70vw,72vh,820px);aspect-ratio:1;border:1px solid #fff0bb94;border-radius:50%;box-shadow:0 0 18px #ffe9a60a,inset 0 0 18px #ffe9a607;transform:translate(-50%,-50%) scale(.7);opacity:0;will-change:transform,opacity}
@media(max-width:620px){.scroll-nfc-rings i{left:50%;width:76vw}}