/* ═══════════════ tokens ═══════════════ */

:root{
  --ink:        #1a1618;
  --ink-soft:   #3a3235;
  --muted:      #625659;
  --faint:      #857a7d;

  --paper:      #ffffff;
  --wash:       #faf5f6;
  --rule:       #eee3e5;
  --rule-soft:  #f4ecee;

  --accent:      #8a1c2e;
  --accent-mid:  #b0455a;
  --accent-tint: #f5e3e7;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans:  "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --page:  1060px;
  --rail:  158px;
  --gap:   52px;
}

*{ box-sizing:border-box; margin:0; padding:0 }
html{ -webkit-text-size-adjust:100% }

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
}

a{ color:var(--accent); text-decoration:none }
a:hover{ color:var(--accent-mid) }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:2px }

::selection{ background:var(--accent-tint); color:var(--ink) }
::-moz-selection{ background:var(--accent-tint); color:var(--ink) }

.page{ max-width:var(--page); margin:0 auto; padding:0 28px 110px; position:relative; z-index:1 }

/* ═══════════════ background field ═══════════════ */

.field{
  position:fixed;
  inset:0 0 0 auto;
  width:min(58vw, 720px);
  pointer-events:none;
  user-select:none;
  z-index:0;
  overflow:hidden;
  opacity:0;
  animation:fieldIn 1.9s cubic-bezier(.3,.7,.4,1) .35s forwards;
  -webkit-mask-image:linear-gradient(to left,#000 0%,rgba(0,0,0,.85) 28%,rgba(0,0,0,.28) 62%,transparent 88%);
  mask-image:linear-gradient(to left,#000 0%,rgba(0,0,0,.85) 28%,rgba(0,0,0,.28) 62%,transparent 88%);
}
.field canvas{
  position:absolute;
  inset:0;
  width:100%; height:100%;
  display:block;
}
@keyframes fieldIn{ to{ opacity:.5 } }

/* ═══════════════ paper grain ═══════════════ */

.grain{
  position:fixed; inset:0;
  pointer-events:none;
  z-index:4;
  opacity:.042;
  mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:180px 180px;
}

/* ═══════════════ masthead ═══════════════ */

.masthead{
  display:grid;
  grid-template-columns:170px 1fr;
  gap:44px;
  align-items:center;
  padding:76px 0 40px;
}

.portrait{
  width:170px;
  border:1px solid var(--rule);
  border-radius:4px;
  overflow:hidden;
  background:var(--wash);
}
.portrait img{ width:100%; display:block }

.name{
  font-family:var(--serif);
  font-size:clamp(38px, 6vw, 56px);
  font-weight:400;
  font-variation-settings:"opsz" 72;
  line-height:1.04;
  letter-spacing:-.030em;
  color:var(--ink);
}

.affil{ margin-top:14px; font-size:16.5px; color:var(--ink-soft); line-height:1.5 }
.affil .school{ color:var(--ink); font-weight:600 }

.contact{
  margin-top:22px;
  display:flex; flex-wrap:wrap; gap:7px 22px;
  font-family:var(--mono); font-size:12px; letter-spacing:.03em;
}
.contact a{
  color:var(--muted);
  border-bottom:1px solid var(--rule);
  padding-bottom:2px;
  transition:color .18s ease, border-color .18s ease;
}
.contact a:hover{ color:var(--accent); border-bottom-color:var(--accent-mid) }
.contact a[aria-current]{
  color:var(--accent);
  border-bottom-color:var(--accent-mid);
}

/* ═══════════════ bands ═══════════════ */

.band{
  display:grid;
  grid-template-columns:var(--rail) 1fr;
  gap:var(--gap);
  padding:44px 0;
  border-top:1px solid var(--rule);
}
.band--open{ border-top:0; padding-top:0 }

.band-label{
  font-family:var(--mono);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--muted);
  padding-top:5px;
  position:sticky;
  top:30px;
  align-self:start;
}

.band-body{ min-width:0 }

/* ═══════════════ bio ═══════════════ */

.bio p{ max-width:64ch; color:var(--ink-soft); font-size:16px; margin-bottom:14px }
.bio p:last-child{ margin-bottom:0 }
.bio strong{ color:var(--ink); font-weight:600 }
.bio a{ border-bottom:1px solid var(--rule-soft) }
.bio a:hover{ border-bottom-color:var(--accent-mid) }

/* ═══════════════ research ═══════════════ */

.statement{
  font-family:var(--serif);
  font-size:20.5px; font-weight:400;
  line-height:1.5; letter-spacing:-.004em;
  color:var(--ink); max-width:56ch;
}
.statement em{ font-style:italic; color:var(--accent) }

.statement-sub{ margin-top:14px; max-width:62ch; font-size:15.5px; color:var(--ink-soft) }

.keys{
  margin:22px 0 38px;
  font-family:var(--mono); font-size:12px; letter-spacing:.05em;
  color:var(--muted);
  display:flex; flex-wrap:wrap; gap:0 11px;
}
.keys span:not(:last-child)::after{ content:"·"; color:var(--faint); margin-left:11px }

.theme{ padding-bottom:28px }
.theme:last-child{ padding-bottom:0 }

.theme-name{
  position:relative;
  font-family:var(--serif);
  font-size:19.5px; font-weight:400;
  color:var(--ink); margin-bottom:6px;
}
.theme-name::before{
  content:"";
  position:absolute;
  left:-38px; top:.72em;
  width:24px; height:1px;
  background:var(--accent);
  opacity:.8;
}

.theme-note{ max-width:60ch; color:var(--ink-soft); font-size:15.5px }

.theme-refs{ margin:8px 0 0 0; font-family:var(--mono); font-size:11.5px; color:var(--muted) }
.theme-refs a{ color:var(--muted); border-bottom:1px solid var(--rule) }
.theme-refs a:hover{ color:var(--accent); border-bottom-color:var(--accent-mid) }
.theme-refs .dot{ color:var(--faint); margin:0 .5em }

/* ═══════════════ research spine ═══════════════ */

.themes{ position:relative }

.spine{
  position:absolute;
  left:-38px; top:14px; bottom:-78px;
  width:1px;
  background:linear-gradient(to bottom,
    var(--rule) 0%, var(--rule) 72%, rgba(238,227,229,.45) 88%, transparent 100%);
}
.spine-fill{
  position:absolute; left:0; top:0;
  width:1px; height:0;
  background:linear-gradient(to bottom,
    var(--accent) 0%, var(--accent) 86%, rgba(138,28,46,.15) 100%);
  opacity:.6;
}

.theme-name::after{
  content:"";
  position:absolute;
  left:-41px; top:calc(.72em - 3px);
  width:7px; height:7px;
  border-radius:50%;
  background:var(--paper);
  border:1px solid var(--rule);
}

/* no-JS fallback: show everything already lit */
.js .theme-name::before{ opacity:.16; transition:opacity .5s ease }
.js .theme-name::after{ transition:background .5s ease, border-color .5s ease }
.js .theme.lit .theme-name::before{ opacity:.85 }
.js .theme.lit .theme-name::after{ background:var(--accent); border-color:var(--accent) }

@media (max-width: 560px){
  .spine{ display:none }
  .theme-name::after{ display:none }
}

/* ═══════════════ publications ═══════════════ */

.pubgroup + .pubgroup{ margin-top:40px }

.pubgroup-title{
  font-family:var(--mono);
  font-size:11.5px; letter-spacing:.13em; text-transform:uppercase;
  color:var(--accent);
  padding-bottom:10px; margin-bottom:24px;
  border-bottom:1px solid var(--accent-tint);
}

.pub{
  display:grid; grid-template-columns:104px 1fr; gap:22px;
  padding:19px 0;
  border-bottom:1px solid var(--rule-soft);
  align-items:start;
}
.pub:last-of-type{ border-bottom:0 }

.pub-fig{
  width:104px; height:68px;
  border:1px solid var(--rule); border-radius:3px;
  overflow:hidden; background:var(--wash);
}
.pub-fig img{ width:100%; height:100%; object-fit:cover; display:block }

.pub-body{ min-width:0 }
.pub-title{
  font-family:var(--serif); font-size:18px; font-weight:400;
  line-height:1.35; color:var(--ink); margin-bottom:6px;
}
.pub-authors{ font-size:13.5px; line-height:1.55; color:var(--muted); margin-bottom:7px }
.pub-authors .me{ color:var(--ink); font-weight:600 }

.pub-meta{
  display:flex; flex-wrap:wrap; align-items:baseline; gap:6px 14px;
  font-family:var(--mono); font-size:11.5px; letter-spacing:.03em; color:var(--muted);
}
.pub-venue{ color:var(--ink-soft); font-weight:500 }
.pub-flag{
  color:var(--accent);
  border:1px solid var(--accent-tint); background:var(--wash);
  border-radius:2px; padding:1px 6px;
  font-size:10.5px; letter-spacing:.05em; text-transform:uppercase;
}
.pub-links{ margin-left:auto; display:flex; gap:14px }
.pub-links a{ color:var(--muted); border-bottom:1px solid var(--rule) }
.pub-links a:hover{ color:var(--accent); border-bottom-color:var(--accent-mid) }

.pub-foot{ margin-top:20px; font-size:12.5px; color:var(--faint); font-style:italic }

/* ═══════════════ coda ═══════════════ */

.coda blockquote{
  font-family:var(--serif);
  font-size:19px; font-weight:400; font-style:italic;
  line-height:1.5; letter-spacing:-.004em;
  color:var(--ink-soft); max-width:42ch;
}
.coda cite{
  display:block; margin-top:10px;
  font-family:var(--serif); font-size:15.5px;
  font-style:normal; font-weight:400; letter-spacing:0;
  text-align:right; color:var(--muted);
}

/* ═══════════════ footer ═══════════════ */

.foot{
  border-top:1px solid var(--rule);
  padding-top:22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  font-family:var(--mono); font-size:11px; letter-spacing:.05em; color:var(--faint);
}

/* ═══════════════ motion ═══════════════ */

.rise{ opacity:0; transform:translateY(8px); animation:rise .6s cubic-bezier(.22,.68,.35,1) forwards }
.rise-2{ animation-delay:.1s }
@keyframes rise{ to{ opacity:1; transform:none } }

@media (prefers-reduced-motion: reduce){
  .rise{ animation:none; opacity:1; transform:none }
  .field{ animation:none; opacity:.44 }
  *{ transition:none !important }
}

/* ═══════════════ responsive ═══════════════ */

@media (max-width: 1180px){
  .field{ width:min(66vw, 560px) }
  @keyframes fieldIn{ to{ opacity:.4 } }
}

@media (max-width: 880px){
  .band{ grid-template-columns:1fr; gap:18px; padding:38px 0 }
  .band-label{ padding-top:0; position:static }
  .masthead{ padding:56px 0 34px; gap:32px; grid-template-columns:140px 1fr }
  .portrait{ width:140px }
}

@media (max-width: 720px){
  .field{ display:none }
}

@media (max-width: 560px){
  .page{ padding:0 20px 72px }
  .masthead{ grid-template-columns:1fr; gap:22px; padding:44px 0 30px; align-items:start }
  .portrait{ width:118px }
  .statement{ font-size:19px }
  .pub{ grid-template-columns:1fr; gap:14px }
  .pub-fig{ width:100%; height:130px }
  .pub-links{ margin-left:0; width:100%; margin-top:4px }
  .theme-name::before{ display:none }
}