/* Layout: a left label rail and a right content column on desktop; one column on phones. Paper and ink, one signal accent, journal families coded by hue. */
:root{
  --bg:#f4f5f7;--surface:#ffffff;--fg:#14171c;--muted:#5f6670;--rule:#dde1e6;--hl:#eceff3;
  --accent:#d9480f;--accent-ink:#9a3309;
  --jama:#1d4ed8;--lancet:#b91c1c;--npj:#0f766e;--gi:#7c3aed;--quality:#b45309;--informatics:#0e7490;--other:#6b7280;
  --display:"Bricolage Grotesque",ui-sans-serif,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  --body:"Source Serif 4",Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --maxw:72rem;--rail:11rem;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f1115;--surface:#161920;--fg:#e9eaee;--muted:#9aa1ab;--rule:#262a33;--hl:#1c2028;
  --accent:#ff7a3d;--accent-ink:#ffb089;
  --jama:#7aa2ff;--lancet:#ff8a8a;--npj:#5ed3c6;--gi:#c4a5ff;--quality:#ffc078;--informatics:#67d4ec;--other:#9aa1ab;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0f1115;--surface:#161920;--fg:#e9eaee;--muted:#9aa1ab;--rule:#262a33;--hl:#1c2028;
  --accent:#ff7a3d;--accent-ink:#ffb089;
  --jama:#7aa2ff;--lancet:#ff8a8a;--npj:#5ed3c6;--gi:#c4a5ff;--quality:#ffc078;--informatics:#67d4ec;--other:#9aa1ab;color-scheme:dark}

*{box-sizing:border-box}
html{font-size:17px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);line-height:1.55;font-size:1.02rem}
a{color:var(--accent-ink);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:.16em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
main,header.top,footer .wrap{max-width:var(--maxw);margin:0 auto;padding-inline:clamp(1rem,4vw,2.5rem)}

header.top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap;padding-block:1.3rem .6rem;font-family:var(--display)}
header.top .name{font-weight:700;font-size:1.05rem;color:var(--fg);letter-spacing:-.01em}
header.top .name .md{color:var(--muted);font-weight:400}
header.top nav{display:flex;gap:1.2rem;flex-wrap:wrap;font-size:.93rem}
header.top nav a{color:var(--muted)}
header.top nav a:hover{color:var(--fg);text-decoration:none}

.hero{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem 3rem;align-items:end;padding-block:3.4rem 2.6rem;border-bottom:2px solid var(--fg)}
.hero.small{grid-template-columns:1fr;padding-block:2.2rem 1.4rem}
.eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 1rem}
h1{font-family:var(--display);font-size:clamp(2.1rem,6.5vw,4.4rem);line-height:.98;letter-spacing:-.025em;margin:0 0 1.2rem;font-weight:700;text-wrap:balance}
.lede{font-size:1.18rem;line-height:1.5;margin:0;max-width:38rem}
.ledger{display:flex;flex-direction:column;gap:.9rem;min-width:min(100%,22rem)}
.stats{display:grid;grid-template-columns:repeat(2,auto);gap:.9rem 2rem;margin:0;font-family:var(--display)}
.stats div{display:flex;flex-direction:column}
.stats dt{font-size:2.2rem;font-weight:700;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stats dd{margin:.25rem 0 0;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

section.row{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);gap:1rem 2.5rem;padding-block:2.2rem;border-bottom:1px solid var(--rule)}
section.row>h2{grid-column:1;margin:0;font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:.35rem}
section.row>h2::before{content:"";display:inline-block;width:.5rem;height:.5rem;background:var(--accent);margin-right:.6rem;vertical-align:.05em}
section.row>*:not(h2){grid-column:2;min-width:0}
.sectionlede{margin:0 0 1rem;color:var(--muted)}

ul,ol{list-style:none;padding:0;margin:0}
ul.plain li{margin:.5rem 0;padding-left:1.2rem;position:relative;max-width:40rem}
ul.plain li::before{content:"";position:absolute;left:0;top:.72em;width:.4rem;height:.4rem;background:var(--accent);transform:rotate(45deg)}

ul.entries li{display:grid;grid-template-columns:minmax(0,1fr);gap:.2rem;padding:1.15rem 0;border-top:1px solid var(--rule);max-width:44rem}
ul.entries li:first-child{border-top:0;padding-top:.2rem}
ul.entries .venue{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink)}
ul.entries .title{font-family:var(--display);font-weight:600;font-size:1.3rem;line-height:1.2;letter-spacing:-.01em;color:var(--fg);text-wrap:balance}
ul.entries a.title:hover{color:var(--accent-ink);text-decoration:none}
ul.entries p{margin:.3rem 0 0}
ul.entries .date{font-family:var(--mono);font-size:.74rem;color:var(--muted)}

/* figures */
ul.reel{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.2rem 0 .9rem;scrollbar-width:thin}
ul.reel li{flex:0 0 228px;scroll-snap-align:start}
ul.reel a{display:block;color:var(--fg)}
ul.reel img,ul.grid img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:10px;border:1px solid var(--rule);background:var(--hl);transition:transform .25s ease,box-shadow .25s ease}
ul.reel a:hover img,ul.grid a:hover img{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(0,0,0,.45)}
ul.reel span{display:block;font-family:var(--display);font-weight:600;font-size:.86rem;line-height:1.3;margin-top:.5rem}
ul.reel a:hover{text-decoration:none}
.gallery{padding-block:1rem 2rem}
ul.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.6rem 1.3rem}
ul.grid img{aspect-ratio:auto}
ul.grid strong{display:block;font-family:var(--display);font-size:.98rem;line-height:1.3;margin-top:.6rem;font-weight:600}
.meta{display:block;color:var(--muted);font-size:.84rem;margin-top:.15rem;font-family:var(--mono)}

/* papers: strip + selected + timeline */
.citechart{display:flex;align-items:flex-end;gap:3px;height:58px;margin:.4rem 0 0}
.citechart .bar{flex:1 1 0;display:flex;align-items:flex-end;height:100%}
.citechart .bar i{display:block;width:100%;height:var(--h);min-height:2px;background:var(--accent);opacity:.85;border-radius:2px 2px 0 0}
.citechart .bar:last-child i{opacity:.45}
.citechart .bar:hover i{opacity:1}
.axis{display:flex;justify-content:space-between;gap:.6rem;font-family:var(--mono);font-size:.68rem;color:var(--muted);margin:0;border-top:1px solid var(--rule);padding-top:.35rem}
.axis span:nth-child(2){text-align:center}
ul.selected{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.8rem}
ul.selected li a{display:grid;grid-template-rows:auto 1fr auto;gap:.5rem;height:100%;padding:.95rem 1rem;background:var(--surface);border:1px solid var(--rule);border-left:4px solid var(--fam,var(--other));border-radius:8px;color:var(--fg);transition:transform .2s ease,border-color .2s ease}
ul.selected li a:hover{transform:translateY(-2px);text-decoration:none;border-color:var(--fam,var(--other))}
.badge{font-family:var(--mono);font-size:.7rem;letter-spacing:.05em;text-transform:uppercase;color:var(--fam,var(--other));font-weight:500}
.ptitle{font-family:var(--display);font-weight:600;font-size:1rem;line-height:1.28;letter-spacing:-.005em}
.pyear{font-family:var(--mono);font-size:.74rem;color:var(--muted)}
.button{display:inline-block;font-family:var(--display);font-weight:600;font-size:.95rem;padding:.6rem 1rem;border:1.5px solid var(--fg);border-radius:999px;color:var(--fg);margin-top:1.2rem}
.button:hover{background:var(--fg);color:var(--bg);text-decoration:none}
.fam-jama{--fam:var(--jama)}.fam-lancet{--fam:var(--lancet)}.fam-npj{--fam:var(--npj)}.fam-gi{--fam:var(--gi)}.fam-quality{--fam:var(--quality)}.fam-informatics{--fam:var(--informatics)}.fam-other{--fam:var(--other)}

.legend{display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;padding-block:1rem;border-bottom:1px solid var(--rule);font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.legend .key i{display:inline-block;width:.6rem;height:.6rem;background:var(--fam);margin-right:.4rem;border-radius:2px;vertical-align:-.02em}
.timeline{position:relative;padding-block:1rem}
.yearblock{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);gap:.5rem 2.5rem;padding-block:1.2rem;border-top:1px solid var(--rule)}
.yearlabel{font-family:var(--display);font-weight:700;font-size:1.6rem;letter-spacing:-.02em;line-height:1;display:flex;gap:.5rem;align-items:baseline;position:sticky;top:.8rem;align-self:start}
.yearlabel small{font-family:var(--mono);font-size:.72rem;color:var(--muted);font-weight:400}
ol.plist{display:flex;flex-direction:column;gap:.55rem}
ol.plist li a{display:grid;grid-template-columns:minmax(0,1fr);gap:.15rem;padding:.7rem .9rem .7rem 1rem;border-left:3px solid var(--fam,var(--other));background:transparent;color:var(--fg);border-radius:0 6px 6px 0;transition:background .2s ease}
ol.plist li a:hover{background:var(--hl);text-decoration:none}
ol.plist li.hl a{background:var(--surface);border:1px solid var(--rule);border-left:3px solid var(--fam,var(--other))}
ol.plist .authors{font-size:.86rem;color:var(--muted)}
ol.plist .doi{font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.refreshed{font-family:var(--mono);font-size:.72rem;color:var(--muted);padding-block:1rem 2rem}

.bio{max-width:44rem}
footer{border-top:2px solid var(--fg);margin-top:2rem}
footer .wrap{padding-block:1.6rem 3rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.86rem;color:var(--muted)}
footer .disc{margin:0;max-width:40rem}
footer .links{margin:0;display:flex;gap:1.1rem;font-family:var(--mono);font-size:.78rem}

@media (max-width:760px){
  .hero{grid-template-columns:1fr;padding-block:2.4rem 1.8rem}
  .stats{grid-template-columns:repeat(2,1fr)}
  section.row,.yearblock{grid-template-columns:1fr;gap:.6rem}
  section.row>*:not(h2){grid-column:1}
  .yearlabel{position:static}
  ul.reel li{flex-basis:200px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

.writing h3{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 .4rem;font-weight:500}
.writing h3#posts{margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--rule)}
.cred h3:first-child{margin-top:0}
.cred h3{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:1.2rem 0 .4rem;font-weight:500}
ul.talks li{display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:.2rem 1rem;padding:.6rem 0;border-top:1px dashed var(--rule);max-width:46rem}
ul.talks li:first-child{border-top:0;padding-top:0}
ul.talks .when{font-family:var(--mono);font-size:.74rem;color:var(--muted);padding-top:.25rem}
@media (max-width:540px){ul.talks li{grid-template-columns:1fr}}

ul.entries.compact li{padding:.7rem 0}
ul.entries .title.small{font-size:1.08rem}

.cross{margin:.6rem 0 0;max-width:22rem}
.cross .tiles{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.cross .tile{background:var(--bg);padding:.85rem .9rem .9rem;display:flex;flex-direction:column;gap:.2rem;min-height:5.6rem}
.cross .t1,.cross .t2{justify-content:flex-start}
.cross .t3,.cross .t4{justify-content:flex-end}
.cross .t2,.cross .t4{align-items:flex-end;text-align:right}
.cross .word{font-family:var(--display);font-weight:700;font-size:1.15rem;letter-spacing:-.015em;line-height:1}
.cross .gloss{font-family:var(--body);font-size:.84rem;color:var(--muted);line-height:1.3;max-width:9.5rem}
.cross .node{position:absolute;left:50%;top:50%;width:.8rem;height:.8rem;transform:translate(-50%,-50%);background:var(--accent);border-radius:50%;box-shadow:0 0 0 4px var(--bg),0 0 0 5px var(--accent)}
.cross figcaption{margin-top:.55rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:center}
.stats{gap:1.1rem 2.2rem}
.stats dt{font-size:2.35rem;letter-spacing:-.03em}
.stats dd{font-size:.68rem;letter-spacing:.08em}

/* Topic map: packed bubbles sized by pieces, heated by the share published since HEAT_FROM; panels below list the pieces. */
.topicmap{display:grid;grid-template-columns:minmax(0,24rem) minmax(0,1fr);gap:1.4rem 2.4rem;align-items:start}
.topicmap .sectionlede{grid-column:1/-1}
.bubblefig{margin:0;position:sticky;top:1rem}
.bubbles{display:block;width:100%;height:auto;max-width:24rem;font-family:var(--display);font-weight:700;letter-spacing:-.01em}
.bubbles a{cursor:pointer}
.bubbles circle{fill:color-mix(in oklab,var(--accent) calc(8% + var(--heat)*92%),var(--hl));stroke:var(--rule);stroke-width:1;transition:stroke .15s,stroke-width .15s}
.bubbles a:hover circle,.bubbles a:focus-visible circle{stroke:var(--fg);stroke-width:1.5}
.bubbles text{fill:var(--fg);pointer-events:none}
.bubbles a.hot text{fill:#14171c}
.bubbles text.n{font-family:var(--mono);font-weight:400;opacity:.75}
.bubblefig figcaption{margin-top:.5rem;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:flex;gap:.5rem;align-items:center}
.swatch{display:inline-block;width:.8rem;height:.8rem;border:1px solid var(--rule);border-radius:50%;margin-left:.4rem}
.swatch.cool{background:var(--hl)}
.swatch.warm{background:var(--accent)}
.swatch.cool{margin-left:1rem}
.topiclist{display:flex;flex-direction:column;border-top:1px solid var(--rule)}
.topic{border-bottom:1px solid var(--rule)}
.topic summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;gap:.2rem;padding:.8rem 0}
.topic summary::-webkit-details-marker{display:none}
.topic summary:hover .tname{color:var(--accent-ink)}
.topic .tname{font-family:var(--display);font-weight:700;font-size:1.12rem;letter-spacing:-.01em}
.topic .tcount{margin:0 0 .6rem;font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.topic[open] summary .tname{color:var(--accent-ink)}
.topic .blurb{color:var(--muted);font-size:.95rem}
.pieces{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.45rem}
.pieces li{display:grid;grid-template-columns:4.2rem minmax(0,1fr);gap:.1rem .7rem;align-items:baseline}
.pieces .kind{font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:.15rem}
.pieces .k-post{color:var(--accent-ink)}
.pieces a{color:var(--fg)}
.pieces a:hover{color:var(--accent-ink)}
.pieces .meta{grid-column:2;font-family:var(--mono);font-size:.7rem;color:var(--muted)}
@media (max-width:760px){.topicmap{grid-template-columns:1fr}.bubblefig{position:static}.bubbles{max-width:20rem;margin:0 auto}}