/* S16 / S18: the same stone and quiet growth rings as the homepage. */
body.history-page #history :is(.history-hero,.history-event,.history-press,.history-continuation),
 .taiga-surface,
body.article-page .journal-article{position:relative;isolation:isolate}
body.history-page #history :is(.history-hero,.history-event,.history-press,.history-continuation)::before,
.taiga-surface::before,
body.article-page .journal-article::before{content:'';display:block;position:absolute;inset:0;z-index:-1;pointer-events:none;background:url(media/stone-clean-web-v2.webp) center/cover no-repeat;opacity:.15;mix-blend-mode:soft-light;mask-image:linear-gradient(transparent,#000 20%,#000 75%,transparent)}
body.history-page #history [data-field=ivory]::before,
.taiga-surface[data-field=ivory]::before,
body.article-page .journal-article::before{background:url(media/rings.svg) 70% 50%/cover no-repeat;opacity:.055;mix-blend-mode:multiply}
/* Keep the texture at reading scale throughout a long publication. */
body.article-page .journal-article::before{background-size:max(100%,1000px) auto;background-position:70% 0;background-repeat:repeat-y;mask-image:linear-gradient(transparent,#000 100px,#000 calc(100% - 100px),transparent)}