:root{
  --face:"Source Sans 3";
  --bg:#FFFFFF; --bar:#F4F5F6; --ink:#16181C; --muted:#565C66; --faint:#878D97;
  --rule:#E2E4E8; --accent:#A02F28; --band:#13161B; --band-ink:#E9EAEE;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#101215; --bar:#171A1F; --ink:#E9EAEE; --muted:#A0A6B0; --faint:#7A808B;
    --rule:#272A31; --accent:#E8756B; --band:#0A0C0F; --band-ink:#E9EAEE;
  }
}
:root[data-theme="dark"]{
  --bg:#101215; --bar:#171A1F; --ink:#E9EAEE; --muted:#A0A6B0; --faint:#7A808B;
  --rule:#272A31; --accent:#E8756B; --band:#0A0C0F; --band-ink:#E9EAEE;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--face),system-ui,sans-serif;font-size:16.5px;line-height:1.62}
a{color:inherit}
main a,.links a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;
  text-underline-offset:.16em;text-decoration-color:color-mix(in srgb,var(--accent) 35%,transparent)}
main a:hover,.links a:hover{text-decoration-color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
strong{font-weight:600}

.top{position:sticky;top:0;z-index:20;background:var(--bar);border-bottom:1px solid var(--rule)}
.top .in{max-width:1180px;margin:0 auto;padding:.7rem clamp(1rem,4vw,2.2rem);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{font-weight:600;font-size:1.05rem;letter-spacing:-.005em;white-space:nowrap;text-decoration:none}
.nav{display:flex;gap:1.15rem;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{font-size:.96rem;color:var(--muted);text-decoration:none;white-space:nowrap;
  padding-bottom:2px;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a.on{color:var(--ink);font-weight:600;border-bottom-color:var(--accent)}

.banner{position:relative;width:100%;height:clamp(200px,24vw,300px);background:var(--band);overflow:hidden}
.banner.short{height:clamp(110px,13vw,170px)}
.banner canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity .8s ease}
.banner .fallback{position:absolute;inset:0;width:100%;height:100%;display:block}
.banner #strain{opacity:1}
.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(1rem,4vw,2.2rem) 5.5rem;
  display:grid;grid-template-columns:232px minmax(0,1fr);gap:clamp(1.8rem,5vw,3.6rem);align-items:start}
.card{position:sticky;top:5rem;margin-top:-68px}
.photo{width:100%;aspect-ratio:1/1.12;object-fit:cover;display:block;
  background:var(--bar);border:1px solid var(--rule);margin-bottom:.9rem}
.card h1{font-size:1.28rem;font-weight:600;line-height:1.25;margin:0 0 .1rem;letter-spacing:-.01em}
.card .role{margin:0 0 .9rem;color:var(--muted);font-size:.97rem}
.card .aff{margin:0 0 1.1rem;color:var(--muted);font-size:.94rem;line-height:1.45}
.links{display:grid;gap:.3rem;font-size:.95rem}
.links a{display:inline-flex;align-items:center;gap:.5rem;justify-self:start;text-decoration:none}
.links a span{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.16em;
  text-decoration-color:color-mix(in srgb,var(--accent) 35%,transparent)}
.links a:hover span{text-decoration-color:var(--accent)}
.links .ico{width:1rem;height:1rem;flex:none}

main{max-width:70ch;padding-top:2.6rem}
main h2{font-size:1.72rem;font-weight:600;letter-spacing:-.015em;margin:0 0 .9rem;line-height:1.2}
main h3{font-size:1.02rem;font-weight:600;margin:0 0 .15rem}
main p{margin:0 0 1rem}
.lede{font-size:1.16rem;line-height:1.5;color:var(--muted);margin-bottom:1.4rem}

.pubs,.rows{display:grid;gap:1.35rem}
.pub,.row{display:grid;grid-template-columns:3.4rem minmax(0,1fr);gap:0 1rem}
.pub .yr,.row .yr{color:var(--faint);font-size:.92rem;padding-top:.12rem}
.pub.ny:not(:first-child),.row.ny:not(:first-child){border-top:1px solid var(--rule);padding-top:1.35rem}
.pub .t{font-weight:600;line-height:1.38;margin:0 0 .1rem}
.pub .au,.pub .vn{margin:0;font-size:.95rem;color:var(--muted);line-height:1.45}
.pub .vn{font-style:italic}
.pub .lk{margin:.25rem 0 0;font-size:.9rem;display:flex;gap:.9rem;flex-wrap:wrap}
h3.sec{margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--rule)}
.note{color:var(--muted);font-size:.95rem}
.collab summary{cursor:pointer;color:var(--accent);font-size:.95rem;margin-bottom:1.2rem}
.collab .pubs{gap:1rem}
.row .t{margin:0;line-height:1.42}
.news{gap:.7rem}
.news .row{grid-template-columns:5rem minmax(0,1fr)}
.news .yr{white-space:nowrap}
.row .s{margin:0;color:var(--muted);font-size:.94rem}

.proj{display:grid;gap:1.4rem}
.proj p{margin:0;color:var(--muted);font-size:.97rem}
.proj .meta{color:var(--faint);font-size:.9rem;margin-top:.15rem}
.status.available{color:var(--accent);font-weight:600}
.contact{display:grid;gap:.3rem}

/* research figures */
main > h3{font-size:1.18rem;margin:2.6rem 0 .6rem}
.fig{margin:1.4rem 0 1.6rem}
.fig img{display:block;width:100%;height:auto;background:#fff;border:1px solid var(--rule);border-radius:4px;padding:.4rem}
.fig.narrow img{max-width:460px;margin:0 auto}
.fig.plain .diagram{display:block;width:100%;height:auto;padding:.4rem 0}
.fig figcaption{margin-top:.55rem;color:var(--muted);font-size:.9rem;line-height:1.45}
.fig-2{display:grid;grid-template-columns:1.3fr 1fr;gap:1rem;align-items:start;margin:1.4rem 0 1.6rem}
.fig-2 .fig{margin:0}
.refs{font-size:.93rem;color:var(--muted)}

/* blog */
.post-meta{color:var(--faint);font-size:.92rem;margin:-.6rem 0 1.6rem!important}
.post h2{font-size:1.28rem;margin:2rem 0 .6rem}
.post h3{font-size:1.06rem;margin:1.6rem 0 .4rem}
.post ul,.post ol{padding-left:1.3rem;margin:0 0 1rem}
.post li{margin-bottom:.3rem}
.post blockquote{margin:0 0 1rem;padding:.1rem 0 .1rem 1rem;border-left:3px solid var(--rule);color:var(--muted)}
.post img{max-width:100%;height:auto;display:block;margin:1.2rem auto}
.post figure{margin:1.4rem 0}
.post figcaption{color:var(--muted);font-size:.9rem;text-align:center}
.post hr{border:0;border-top:1px solid var(--rule);margin:2rem 0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;
  background:var(--bar);border:1px solid var(--rule);border-radius:3px;padding:.05em .3em}
pre{background:var(--bar);border:1px solid var(--rule);border-radius:4px;padding:.8rem 1rem;
  overflow-x:auto;font-size:.88rem;line-height:1.5;margin:0 0 1rem}
pre code{background:none;border:0;padding:0;font-size:inherit}
.post-back{margin-top:2.4rem;font-size:.95rem}

@media (max-width:820px){
  .wrap{grid-template-columns:1fr;gap:1.6rem}
  .card{position:relative;top:auto;z-index:1;margin-top:-52px}
  .photo{width:150px}
  main{padding-top:.6rem}
  .pub,.row{grid-template-columns:1fr;gap:.1rem}
  .fig-2{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* math */
mjx-container[display="true"]{overflow-x:auto;overflow-y:hidden;max-width:100%;padding:.2rem 0}
mjx-container{color:inherit}