/* Hercinia press room, papers and charts: components on top of site.css tokens (surfaces set --bg --fg --fg-2 --line --panel). */

/* ---------- chart figure ---------- */
.pr-fig { margin-block: var(--s7); padding-top: var(--s5); border-top: 1px solid var(--line-strong); min-width: 0; }
.art-c > .pr-fig { margin-block: var(--s7) var(--s6); }
.pr-fig-h { display: flex; flex-direction: column; gap: var(--s2); margin-bottom: var(--s5); }
.pr-fig-h .t-subhead { font-family: var(--serif); }
.pr-fig-h .t-small { color: var(--fg-2); max-width: 64ch; }
.pr-plot { width: 100%; min-height: 120px; overflow: hidden; }
.pr-plot svg { display: block; max-width: 100%; height: auto; }
.pr-fig-f { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--s3) var(--s5); margin-top: var(--s4); padding-top: var(--s3); border-top: 1px solid var(--line); }
.pr-fig-f .t-note { color: var(--fg-2); max-width: 70ch; }
.pr-acts { display: flex; flex-wrap: wrap; gap: var(--s2); }
.pr-b {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent; color: var(--fg); cursor: pointer;
  font: 500 var(--fs-ui-s)/var(--lh-ui-s) var(--sans); letter-spacing: 0.005em; white-space: nowrap;
  transition: background-color var(--t-micro) linear, color var(--t-micro) linear, border-color var(--t-micro) linear;
}
.pr-b svg { width: 14px; height: 14px; }
.pr-b:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
@media (hover: hover) and (pointer: fine) { .pr-b:hover { background: var(--chip-on-bg); color: var(--chip-on-fg); border-color: var(--chip-on-bg); } }
.pr-b[aria-busy="true"] { opacity: .55; cursor: progress; }

/* ---------- article tables, lists, findings ---------- */
.pr-tbl { margin-block: var(--s6); overflow-x: auto; }
.pr-tbl table { width: 100%; border-collapse: collapse; font: 400 var(--fs-body)/var(--lh-body) var(--sans); }
.pr-tbl th { font: 500 var(--fs-label)/var(--lh-label) var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); text-align: left; padding: 0 var(--s4) var(--s3) 0; border-bottom: 1px solid var(--line-strong); vertical-align: bottom; }
.pr-tbl td { padding: var(--s3) var(--s4) var(--s3) 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.pr-tbl td:first-child { font-family: var(--serif); white-space: nowrap; }
.pr-tbl .t-note { display: block; margin-top: var(--s3); color: var(--fg-2); }
.pr-tbl.wide td:first-child { white-space: normal; }
.pr-list { margin: var(--s3) 0 0; padding-left: 20px; display: grid; gap: var(--s3); }
.pr-list li::marker { color: var(--fg-2); }
.art-c > .pr-list { margin-top: var(--s4); }
.art-c > h2.t-heading { margin-top: var(--s8); margin-bottom: var(--s4); }
.art-c > h2.t-heading .n { display: block; font: 500 var(--fs-label)/var(--lh-label) var(--sans); letter-spacing: 0.08em; color: var(--fg-2); margin-bottom: var(--s2); }
.art-c > .stat { margin-block: var(--s6); }
.art-c > .art-lede + h2.t-heading { margin-top: var(--s7); }

.pr-find { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); column-gap: var(--gut); }
.pr-find ol { grid-column: 1 / span 8; list-style: none; margin: 0; padding: 0; counter-reset: f; border-top: 1px solid var(--line-strong); }
.pr-find li { counter-increment: f; display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: var(--gut); padding: var(--s5) 0; border-bottom: 1px solid var(--line); font: 400 var(--fs-subhead)/var(--lh-subhead) var(--serif); }
.pr-find li::before { content: counter(f, decimal-leading-zero); font: 500 var(--fs-label)/var(--lh-subhead) var(--sans); letter-spacing: 0.08em; color: var(--fg-2); }
.pr-find aside { grid-column: 10 / -1; align-self: start; display: flex; flex-direction: column; gap: var(--s4); }
@media (max-width: 1199px) { .pr-find ol { grid-column: 1 / -1; } .pr-find aside { grid-column: 1 / -1; margin-top: var(--s6); } }
@media (max-width: 809px) { .pr-find li { grid-template-columns: 36px minmax(0, 1fr); font-size: 18px; line-height: 26px; } }

.pr-cite { margin-top: var(--s7); padding: var(--card-pad); background: var(--panel); display: flex; flex-direction: column; gap: var(--s3); }
.pr-cite p { margin: 0; }
.pr-cite code { font: 400 var(--fs-small)/var(--lh-small) var(--sans); color: var(--fg); word-break: break-word; }

/* ---------- press room ---------- */
.pr-top { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); column-gap: var(--gut); row-gap: var(--s7); }
.pr-top > .pr-contact { grid-column: 1 / span 7; }
.pr-top > .pr-jump { grid-column: 9 / -1; }
@media (max-width: 1199px) { .pr-top > .pr-contact, .pr-top > .pr-jump { grid-column: 1 / -1; } }
.pr-jump ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.pr-jump li { border-bottom: 1px solid var(--line); }
.pr-jump a { display: flex; justify-content: space-between; gap: var(--s4); padding: 12px 0; text-decoration: none; color: var(--fg); font: 400 var(--fs-ui)/var(--lh-ui) var(--sans); }
.pr-jump a span:last-child { color: var(--fg-2); }
@media (hover: hover) and (pointer: fine) { .pr-jump a:hover span:first-child { text-decoration: underline; text-underline-offset: 4px; } }

.pr-kf { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--row-gap) var(--gut); }
@media (max-width: 1199px) { .pr-kf { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 809px) { .pr-kf { grid-template-columns: minmax(0, 1fr); } }
.pr-kf article { display: flex; flex-direction: column; gap: var(--s3); padding-top: var(--s5); border-top: 1px solid var(--line-strong); min-width: 0; }
.pr-kf .fv { font: 400 var(--fs-figure)/var(--lh-figure) var(--serif); letter-spacing: -0.02em; font-variant-numeric: lining-nums tabular-nums; }
.pr-kf .t-body { margin: 0; }
.pr-kf .t-note { color: var(--fg-2); margin: 0; }
.pr-kf .pr-acts { margin-top: auto; padding-top: var(--s2); }

.pr-gal { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s8) var(--gut); }
@media (max-width: 1199px) { .pr-gal { grid-template-columns: minmax(0, 1fr); } }
.pr-gal > .pr-fig { margin: 0; }

.pr-info { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s7) var(--gut); }
@media (max-width: 1199px) { .pr-info { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 809px) { .pr-info { grid-template-columns: minmax(0, 1fr); } }
.pr-info figure { margin: 0; display: flex; flex-direction: column; gap: var(--s3); min-width: 0; }
.pr-info .pr-prev { aspect-ratio: 4 / 5; background: var(--panel); overflow: hidden; }
.pr-info .pr-prev svg { display: block; width: 100%; height: 100%; }
.pr-info figcaption { display: flex; flex-direction: column; gap: var(--s2); }

.pr-tool { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); column-gap: var(--gut); row-gap: var(--s6); }
.pr-tool > .pr-in { grid-column: 1 / span 4; display: flex; flex-direction: column; gap: var(--s5); }
.pr-tool > .pr-out { grid-column: 6 / -1; min-width: 0; }
@media (max-width: 1199px) { .pr-tool > .pr-in, .pr-tool > .pr-out { grid-column: 1 / -1; } }
.pr-in .fld input, .pr-in .fld select {
  height: 48px; padding: 0 14px; border: 1px solid var(--line); border-radius: 0; background: transparent; color: var(--fg);
  font: 400 var(--fs-subhead)/var(--lh-subhead) var(--serif); font-variant-numeric: lining-nums tabular-nums; width: 100%;
}
.pr-in .fld select { font: 400 var(--fs-ui)/var(--lh-ui) var(--sans); }
.pr-in .fld input:focus-visible, .pr-in .fld select:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }
.pr-in .fld .t-note { color: var(--fg-2); }
.pr-res { width: 100%; border-collapse: collapse; }
.pr-res th { font: 500 var(--fs-label)/var(--lh-label) var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-2); text-align: left; padding: 0 var(--s3) var(--s3) 0; border-bottom: 1px solid var(--line-strong); }
.pr-res th:not(:first-child), .pr-res td:not(:first-child) { text-align: right; }
.pr-res td { padding: var(--s3) var(--s3) var(--s3) 0; border-bottom: 1px solid var(--line); font: 400 var(--fs-body)/var(--lh-body) var(--sans); font-variant-numeric: tabular-nums; vertical-align: middle; }
.pr-res td.v { font: 400 var(--fs-subhead)/var(--lh-subhead) var(--serif); font-variant-numeric: lining-nums tabular-nums; white-space: nowrap; }
.pr-res .pr-bar { display: block; height: 6px; background: var(--track); margin-top: 6px; }
.pr-res .pr-bar i { display: block; height: 100%; background: var(--fg); max-width: 100%; }
.pr-out > .t-note { display: block; margin-top: var(--s4); color: var(--fg-2); max-width: 70ch; }
.pr-out .pr-acts { margin-top: var(--s5); }
.pr-mc { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); column-gap: var(--gut); row-gap: var(--s6); align-items: start; }
.pr-mc > .pr-in { grid-column: 1 / span 4; display: flex; flex-direction: column; gap: var(--s5); }
.pr-mc > .pr-prev { grid-column: 6 / span 5; aspect-ratio: 4 / 5; background: var(--panel); }
.pr-mc > .pr-prev svg { display: block; width: 100%; height: 100%; }
@media (max-width: 1199px) { .pr-mc > .pr-in, .pr-mc > .pr-prev { grid-column: 1 / -1; } }

.pr-photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s7) var(--gut); }
@media (max-width: 1199px) { .pr-photos { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 809px) { .pr-photos { grid-template-columns: minmax(0, 1fr); } }
.pr-photos figure { margin: 0; display: flex; flex-direction: column; gap: var(--s3); min-width: 0; }
.pr-photos .ph { aspect-ratio: 3 / 2; overflow: hidden; background: var(--panel); }
.pr-photos .ph img { display: block; width: 100%; height: 100%; object-fit: cover; }
.pr-photos figcaption { display: flex; flex-direction: column; gap: var(--s2); }
.pr-photos .t-note { color: var(--fg-2); }

.pr-files { border-top: 1px solid var(--line-strong); }
.pr-files > div { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gut); row-gap: var(--s2); align-items: center; padding: var(--s5) 0; border-bottom: 1px solid var(--line); }
.pr-files .k { grid-column: 1 / span 5; display: flex; flex-direction: column; gap: 4px; }
.pr-files .k .t-subhead { font-family: var(--serif); }
.pr-files .d { grid-column: 6 / span 4; color: var(--fg-2); }
.pr-files .a { grid-column: 10 / -1; justify-self: end; }
@media (max-width: 809px) { .pr-files .k, .pr-files .d, .pr-files .a { grid-column: 1 / -1; justify-self: start; } }

.pr-rights { display: grid; grid-template-columns: repeat(var(--cols), minmax(0, 1fr)); column-gap: var(--gut); row-gap: var(--s6); }
.pr-rights > .t-lead { grid-column: 1 / span 7; margin: 0; }
.pr-rights > .rows { grid-column: 1 / -1; }
@media (max-width: 1199px) { .pr-rights > .t-lead { grid-column: 1 / -1; } }

.pr-toast {
  position: fixed; z-index: 270; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); translate: -50% 12px; opacity: 0;
  max-width: calc(100% - 32px); padding: 12px 20px; pointer-events: none; background: var(--night); color: var(--limestone);
  font: 500 var(--fs-ui-s)/var(--lh-ui-s) var(--sans); transition: opacity var(--t-small) linear, translate var(--t-small) var(--e-out);
}
.pr-toast.is-on { opacity: 1; translate: -50% 0; }
@media (prefers-reduced-motion: reduce) { .pr-toast { transition: none; } }

/* journal: articles and papers rows */
.pr-papers > div .k a { color: inherit; text-decoration: none; }
@media (hover: hover) and (pointer: fine) { .pr-papers > div .k a:hover { text-decoration: underline; text-underline-offset: 4px; } }

/* ---------- embed page ---------- */
.pr-embed { padding: 20px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px)); background: var(--bg); color: var(--fg); min-height: 100%; }
.pr-embed .pr-fig { margin: 0; border-top: 0; padding-top: 0; }
.pr-embed .pr-fig-h .t-subhead { font-size: 20px; line-height: 28px; }
.pr-embed .pr-cred { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; }
.pr-embed .pr-cred a { color: var(--fg); font: 500 var(--fs-ui-s)/var(--lh-ui-s) var(--sans); }
.pr-embed .pr-cred svg { height: 18px; width: auto; }

/* wider figures inside the reading column: cols 3 to 10 on desktop, full on tablet */
@media (min-width: 810px) {
  .art-c > .pr-fig, .art-c > .pr-tbl { width: calc(100% * 4 / 3 + var(--gut) / 3); margin-left: calc(-100% / 6 - var(--gut) / 6); }
}
/* full-bleed picture band */
.pr-band { margin: 0; position: relative; overflow: hidden; aspect-ratio: 21 / 9; background: var(--panel); }
.pr-band img { display: block; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 809px) { .pr-band { aspect-ratio: 4 / 3; } }
.pr-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--s7); }
.pr-gal > .pr-fig[hidden] { display: none; }
.wrap > .pr-tbl.wide { margin-top: var(--s5); }
.wrap > .pr-tbl.wide td { font-size: var(--fs-small); line-height: var(--lh-small); }

.pr-res td:last-child { min-width: 96px; }
.rows dd > p + .lnk { margin-top: 4px; }

/* ---------- share: WhatsApp, email, SMS, link ---------- */
.sh { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.sh-l { font: 400 12px/16px var(--sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2); margin-right: 6px; }
.sh-b { position: relative; display: inline-grid; place-items: center; width: 32px; height: 32px; padding: 0; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: var(--fg); cursor: pointer; text-decoration: none; transition: border-color var(--t-micro, 160ms) linear, background-color var(--t-micro, 160ms) linear; }
.sh-b[hidden] { display: none; }
.sh-b svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.sh-b:hover { border-color: var(--fg); }
.sh-b:focus-visible { outline: 2px solid var(--focus, currentColor); outline-offset: 2px; }
.sh-b::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translate(-50%, 3px); padding: 5px 8px; white-space: nowrap; font: 400 12px/14px var(--sans); background: var(--fg); color: var(--bg); opacity: 0; pointer-events: none; transition: opacity 140ms linear, transform 140ms ease-out; z-index: 3; }
.sh-b:hover::after, .sh-b:focus-visible::after { opacity: 1; transform: translate(-50%, 0); }
@media (hover: none) { .sh-b::after { display: none; } }
.hero .sh-b { border-color: color-mix(in srgb, var(--fg) 38%, transparent); }
.hero .sh-b:hover { border-color: var(--fg); }
.hero .sh-l { color: var(--fg); }
.sh-end { margin-top: var(--s8, 48px); padding-top: var(--s5, 24px); border-top: 1px solid var(--line); }
@media (max-width: 809px) { .hero-x .sh-l { display: none; } .hero-x .sh { gap: 4px; } .sh-end .sh-b { width: 36px; height: 36px; } }

/* ---------- reading review, 30 October 2026 ---------- */
/* section headings use the whole text column; numbered sections hang their number in the margin, as in the PDF */
.art-c > h2.t-heading { max-width: none; }
.art-c > h2.t-sec .n { font-variant-numeric: lining-nums tabular-nums; }
@media (min-width: 810px) {
  .art-c { --fs-reading: 18px; --lh-reading: 30px; }
  .art-c > .art-lede { font-size: 22px; line-height: 32px; letter-spacing: -0.003em; }
  .art-c > h2.t-sec { position: relative; padding-top: var(--s4); }
  .art-c > h2.t-sec::before { content: ""; position: absolute; top: 0; left: calc(-100% / 6 - var(--gut) / 6); right: calc(-100% / 6 - var(--gut) / 6); border-top: 1px solid var(--line-strong); }
  .art-c > h2.t-sec .n { position: absolute; left: calc(-100% / 6 - var(--gut) / 6); top: var(--s4); margin: 0; font: 400 var(--fs-heading)/var(--lh-heading) var(--serif); letter-spacing: -0.01em; color: var(--fg); }
}
/* footnote numbers sit tight against the word, several joined by a comma */
.art-c sup, .pr-find sup { margin-left: 0; }
.art-c sup a, .pr-find sup a { padding: 0 1px; }
/* a little more air after a figure than before the next paragraph's first line */
.art-c > .pr-fig, .art-c > .pr-tbl { margin-block: var(--s7) var(--s7); }

/* ---------- the paper's PDF as a card: cover in front, page 2 behind ---------- */
.pdf-card { all: unset; box-sizing: border-box; cursor: pointer; display: flex; flex-direction: column; align-items: flex-start; gap: var(--s5); width: 100%;
  padding: var(--s5); background: var(--limestone); color: var(--night); border: 1px solid var(--line); transition: border-color .3s ease; }
.pdf-card:hover, .pdf-card:focus-visible { border-color: var(--night); }
.pdf-card:focus-visible { outline: 2px solid var(--night); outline-offset: 3px; }
.pdf-doc { position: relative; display: block; width: 124px; aspect-ratio: 210 / 297; margin: var(--s2) 0 0 var(--s1); flex: none; }
.pdf-pg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; box-shadow: 0 1px 2px rgba(15, 25, 19, .16), 0 6px 16px rgba(15, 25, 19, .10);
  transform-origin: 50% 100%; transition: transform .9s cubic-bezier(.25, .7, .25, 1); }
.pdf-p2 { transform: translate(0, 0) rotate(0); }
.pdf-p1 { transform: translate(0, 0) rotate(0); }
.pdf-card.is-in .pdf-p2 { transform: translate(18px, -2px) rotate(5deg); }
.pdf-card.is-in .pdf-p1 { transform: translate(-2px, 0) rotate(-1.5deg); }
.pdf-card:hover .pdf-p2, .pdf-card:focus-visible .pdf-p2 { transform: translate(30px, -6px) rotate(8deg); transition-duration: .5s; }
.pdf-card:hover .pdf-p1, .pdf-card:focus-visible .pdf-p1 { transform: translate(-4px, -6px) rotate(-3deg); transition-duration: .5s; }
.pdf-txt { display: flex; flex-direction: column; gap: var(--s2); min-width: 0; }
.pdf-txt .t-label { color: var(--text-2); }
.pdf-t { font: 400 var(--fs-subhead)/var(--lh-subhead) var(--serif); text-wrap: balance; }
.pdf-s { font: 400 var(--fs-small, 13px)/var(--lh-small, 20px) var(--sans); color: var(--text-2); }
.pdf-go { display: inline-flex; align-items: center; gap: 8px; margin-top: var(--s2); font: 500 var(--fs-ui-s, 14px)/var(--lh-ui-s, 20px) var(--sans); }
.pdf-go svg { transition: transform .3s ease; }
.pdf-card:hover .pdf-go svg, .pdf-card:focus-visible .pdf-go svg { transform: translateX(4px); }
.pdf-card[aria-busy="true"] { cursor: progress; opacity: .7; }
@media (max-width: 1199px) { .pdf-card { flex-direction: row; align-items: center; gap: calc(var(--s7) + var(--s2)); max-width: 560px; } }
@media (max-width: 809px) { .pdf-card { gap: var(--s7); } .pdf-doc { width: 100px; } }
@media (prefers-reduced-motion: reduce) {
  .pdf-pg, .pdf-go svg { transition: none; }
  .pdf-card .pdf-p2, .pdf-card.is-in .pdf-p2, .pdf-card:hover .pdf-p2 { transform: translate(18px, -2px) rotate(5deg); }
  .pdf-card .pdf-p1, .pdf-card.is-in .pdf-p1, .pdf-card:hover .pdf-p1 { transform: translate(-2px, 0) rotate(-1.5deg); }
}

/* ---------- sources: closed by default, a small arrow opens them downwards ---------- */
.art-src .src-d { display: block; }
.art-src .src-d > summary { list-style: none; display: flex; align-items: center; gap: var(--s3); min-height: 44px; cursor: pointer; color: var(--fg-2); }
.art-src .src-d > summary::-webkit-details-marker { display: none; }
.art-src .src-d > summary h2 { margin: 0; color: inherit; }
.art-src .src-n { font: 400 var(--fs-note)/var(--lh-note) var(--sans); font-variant-numeric: tabular-nums; color: var(--fg-2); }
.art-src .src-chev { width: 16px; height: 16px; color: var(--fg); transition: transform .36s cubic-bezier(.25, .7, .25, 1); }
.art-src .src-d[open] > summary .src-chev { transform: rotate(180deg); }
.art-src .src-d > summary:hover, .art-src .src-d > summary:focus-visible { color: var(--fg); }
.art-src .src-d > summary:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
.art-src .src-b { overflow: hidden; }
.art-src .src-b ol { margin-top: var(--s2); padding-bottom: var(--s2); }
@media (prefers-reduced-motion: reduce) { .art-src .src-chev { transition: none; } }
