:root{
  --bg:#ffffff;
  --surface:#f3f6f3;
  --ink:#1b2420;
  --muted:#56635b;
  --rule:#dce3dd;
  --accent:#1d5a43;
  --accent-ink:#ffffff;
  --accent-soft:#e1ede6;
  --gold:#8a5d0c;
  --gold-soft:#f5ead2;
  --slate:#3f5566;
  --slate-soft:#e4ebf0;
  --stripe:#cfe0d6;
  --serif:"Literata", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans:"Public Sans", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mast:60px;
  color-scheme: light;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#111714; --surface:#18201c; --ink:#e3e9e5; --muted:#9caaa2; --rule:#2a3530;
    --accent:#86c9a7; --accent-ink:#0f1a14; --accent-soft:#1f3329;
    --gold:#e3bb63; --gold-soft:#332a16; --slate:#a9bfd0; --slate-soft:#222d35; --stripe:#264036;
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --bg:#111714; --surface:#18201c; --ink:#e3e9e5; --muted:#9caaa2; --rule:#2a3530;
  --accent:#86c9a7; --accent-ink:#0f1a14; --accent-soft:#1f3329;
  --gold:#e3bb63; --gold-soft:#332a16; --slate:#a9bfd0; --slate-soft:#222d35; --stripe:#264036;
  color-scheme: dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + var(--mast) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1rem;line-height:1.6;}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}
img{max-width:100%}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-ink);padding:.5rem 1rem;z-index:20}
.skip:focus{left:1rem;top:calc(env(safe-area-inset-top,0px) + .5rem)}

/* masthead */
.mast{position:sticky;top:env(safe-area-inset-top,0px);z-index:9;background:var(--bg);border-bottom:1px solid var(--rule)}
.mast-in{max-width:1220px;margin:0 auto;height:var(--mast);display:flex;align-items:center;gap:1.5rem;padding:0 24px}
.brand{font-family:var(--serif);font-weight:600;font-size:1.2rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.nav{margin-left:auto}
.nav ul{display:flex;gap:.25rem;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:.4rem .65rem;color:var(--muted);text-decoration:none;font-size:.94rem;border-radius:6px}
.nav a:hover{color:var(--ink);background:var(--surface)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--rule);color:var(--ink);font:inherit;font-size:.92rem;padding:.35rem .8rem;border-radius:6px;cursor:pointer}

/* layout */
.wrap{max-width:1220px;margin:0 auto;padding:44px 24px 72px;display:grid;grid-template-columns:250px minmax(0,1fr);gap:64px}
.side{position:sticky;top:calc(env(safe-area-inset-top,0px) + var(--mast) + 32px);align-self:start}
main{max-width:47rem;min-width:0}
main:focus{outline:none}
.pub[hidden],.yr[hidden],.pubs[hidden]{display:none}

/* sidebar profile */
.avatar{width:168px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;overflow:hidden;
  background:repeating-linear-gradient(118deg,var(--stripe) 0 5px,transparent 5px 13px),var(--accent-soft);
  border:1px solid var(--rule)}
.avatar span{font-family:var(--serif);font-size:3.1rem;font-weight:500;color:var(--accent);background:var(--bg);
  width:58%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;letter-spacing:.02em}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar.photo{background:none;border:3px solid var(--accent-soft)}
.side h2{font-family:var(--serif);font-weight:600;font-size:1.35rem;line-height:1.25;margin:1.1rem 0 .35rem}
.side .bio{color:var(--muted);font-size:.93rem;line-height:1.5;margin:0 0 1.1rem}
.contact{list-style:none;margin:0;padding:1rem 0 0;border-top:1px solid var(--rule);font-size:.92rem}
.contact li{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:.6rem;line-height:1.45}
.contact svg{flex:none;width:17px;height:17px;margin-top:.15rem;stroke:var(--muted);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.contact a{color:var(--ink);text-decoration:none;word-break:break-word}
.contact a:hover{color:var(--accent);text-decoration:underline}
.contact .muted{color:var(--muted)}

/* type */
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.005em;color:var(--ink)}
.page-title{font-size:clamp(2rem,4.5vw,2.6rem);line-height:1.15;margin:0 0 .5rem}
.lede{color:var(--muted);font-size:1.05rem;margin:0 0 2rem;max-width:40rem}
.roles{margin:0 0 2.25rem;font-size:1.06rem;line-height:1.55}
.roles span{display:block}
.roles span+span{color:var(--muted)}
section{margin:0 0 3.25rem}
section>h2{font-size:1.55rem;line-height:1.25;margin:0 0 1.1rem;padding-bottom:.55rem;border-bottom:1px solid var(--rule)}
h3{font-size:1.12rem;margin:2rem 0 .6rem}
p{margin:0 0 1rem}
.prose p{max-width:40rem}
.small{font-size:.9rem;color:var(--muted)}

.chips{display:flex;flex-wrap:wrap;gap:.45rem;list-style:none;margin:1.1rem 0 1.4rem;padding:0}
.chips li{border:1px solid var(--rule);background:var(--surface);border-radius:999px;padding:.22rem .8rem;font-size:.9rem}
.note{border-left:3px solid var(--accent);background:var(--surface);padding:.75rem 1rem;border-radius:0 6px 6px 0;font-size:.95rem;margin:1.25rem 0 0}

/* education */
.edu{list-style:none;margin:0;padding:0}
.edu li{display:grid;grid-template-columns:7.5rem 1fr;gap:1rem;padding:.85rem 0;border-top:1px solid var(--rule)}
.edu li:first-child{border-top:0;padding-top:.2rem}
.edu .k{font-family:var(--serif);font-weight:600;color:var(--accent);font-size:1rem;line-height:1.5}
.edu strong{display:block;font-weight:600}
.edu .small{display:block;margin-top:.15rem}

/* dated lists (news, projects) */
.dated{list-style:none;margin:0;padding:0}
.dated li{display:grid;grid-template-columns:5.6rem 6.4rem 1fr;gap:.9rem;padding:.7rem 0;border-top:1px solid var(--rule);align-items:baseline}
.dated li:first-child{border-top:0}
.dated time,.dated .d{color:var(--muted);font-size:.9rem;font-variant-numeric:tabular-nums;white-space:nowrap}
.tag{display:inline-block;font-size:.76rem;font-weight:600;padding:.12rem .55rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);line-height:1.5;white-space:nowrap;justify-self:start}
.tag.g{background:var(--gold-soft);color:var(--gold)}
.tag.s{background:var(--slate-soft);color:var(--slate)}
.dated .t{min-width:0}
.dated .t strong{font-weight:600}
.more{margin-top:1rem;background:none;border:1px solid var(--rule);color:var(--ink);font:inherit;font-size:.92rem;padding:.45rem 1rem;border-radius:6px;cursor:pointer}
.more:hover{border-color:var(--accent);color:var(--accent)}

/* publications */
.controls{display:flex;flex-wrap:wrap;gap:.75rem 1rem;align-items:center;margin:0 0 1rem}
.search{flex:1 1 16rem;position:relative}
.search input{width:100%;font:inherit;font-size:.97rem;color:var(--ink);background:var(--bg);border:1px solid var(--rule);border-radius:8px;padding:.6rem .85rem .6rem 2.3rem}
.search input:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.search svg{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);width:16px;height:16px;stroke:var(--muted);fill:none;stroke-width:2}
.filters{display:flex;flex-wrap:wrap;gap:.4rem}
.filters button,.years button{font:inherit;font-size:.86rem;background:var(--bg);color:var(--muted);border:1px solid var(--rule);border-radius:999px;padding:.28rem .8rem;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.filters button:hover,.years button:hover{color:var(--ink);border-color:var(--muted)}
.years{display:flex;flex-wrap:wrap;gap:.35rem;margin:0 0 .5rem}
.years button{padding:.18rem .6rem;font-size:.8rem;font-variant-numeric:tabular-nums}
.count{font-size:.9rem;color:var(--muted);margin:.25rem 0 1.25rem}
.yr{display:flex;align-items:baseline;gap:.6rem;font-size:1.3rem;margin:2.2rem 0 0;padding-bottom:.35rem}
.yr span{font-family:var(--sans);font-weight:400;font-size:.85rem;color:var(--muted)}
.pubs{list-style:none;margin:0;padding:0}
.pub{padding:.9rem 0;border-top:1px solid var(--rule)}

.pub .ti{font-family:var(--serif);font-weight:600;font-size:1.03rem;line-height:1.4;margin:0 0 .25rem}
.pub .ti a{color:var(--ink);text-decoration:none}
.pub .ti a:hover{color:var(--accent);text-decoration:underline}
.pub .au{font-size:.92rem;color:var(--muted);margin:0 0 .15rem}
.pub .au strong{color:var(--ink);font-weight:600}
.pub .tr{color:var(--gold);font-weight:600}
.pub .ve{font-size:.92rem;margin:0}
.pub .ve em{font-style:italic}
.pub .meta{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-top:.45rem;font-size:.85rem}
.pub .meta a{font-weight:500}
.empty{padding:2rem 0;color:var(--muted)}
mark{background:var(--gold-soft);color:inherit;border-radius:2px;padding:0 1px}

/* generic lists */
.list{list-style:none;margin:0;padding:0}
.list li{padding:.85rem 0;border-top:1px solid var(--rule)}
.list li:first-child{border-top:0}
.list .h{font-weight:600;line-height:1.45}
.list .h.serif{font-family:var(--serif)}
.list .sub{font-size:.92rem;color:var(--muted);margin-top:.15rem}
.list .row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin-top:.35rem}
.grid2{display:grid;grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));gap:0 2rem}
.grid2 .list li:first-child{border-top:1px solid var(--rule)}
.person .h{font-weight:600}
.person .now{font-size:.88rem;margin-top:.25rem;color:var(--ink)}
.person .now::before{content:"Now ";color:var(--muted)}
.stat{font-size:.95rem;color:var(--muted);margin:-0.2rem 0 1rem}

footer{border-top:1px solid var(--rule);color:var(--muted);font-size:.88rem}
footer div{max-width:1220px;margin:0 auto;padding:1.5rem 24px}

@media (max-width: 1040px){
  .nav a{padding:.4rem .45rem;font-size:.9rem}
  .wrap{grid-template-columns:220px minmax(0,1fr);gap:44px}
  .avatar{width:148px}
}
@media (max-width: 900px){
  .menu-btn{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--rule);display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;padding:.5rem 16px 1rem;gap:0}
  .nav a{padding:.7rem .5rem;font-size:1rem;border-radius:6px}
  .nav a[aria-current="page"]{box-shadow:none;background:var(--surface)}
  .wrap{grid-template-columns:1fr;gap:28px;padding-top:24px}
  .side{position:static;display:grid;grid-template-columns:88px 1fr;gap:0 1.1rem;align-items:center;padding-bottom:1.25rem;border-bottom:1px solid var(--rule)}
  .avatar{width:88px}
  .avatar span{font-size:1.6rem}
  .side h2{margin:0 0 .2rem;font-size:1.2rem}
  .side .bio{margin:0;font-size:.88rem}
  .contact{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:.3rem 1.4rem;border-top:0;padding-top:1rem}
  .contact li{margin:0}
  .contact li.addr{display:none}
  body:not([data-route="home"]) .side{display:none}
  .hero{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .years{flex-wrap:nowrap;overflow-x:auto;padding-bottom:.35rem;-webkit-overflow-scrolling:touch}
  .years button{flex:none}
}
@media (max-width: 600px){
  .mast-in,.wrap,footer div{padding-left:16px;padding-right:16px}
  .dated li{grid-template-columns:auto 1fr;gap:.25rem .7rem}
  .dated .t{grid-column:1/-1}
  .edu li{grid-template-columns:1fr;gap:.15rem}
}
@media (prefers-reduced-motion: no-preference){
  html{scroll-behavior:smooth}
}