/* Avoid backdrop resampling on every scroll frame. */
header{background:#fff;backdrop-filter:none}
dialog::backdrop{backdrop-filter:none}
.gallery article{content-visibility:auto;contain-intrinsic-size:auto 760px}
.phone-shot img{aspect-ratio:auto}
.hero-phones .phone-shot img{aspect-ratio:auto}
@media(max-width:700px){.gallery article{contain-intrinsic-size:auto 460px}}