:root {
  --garnet: #782F40;
  --garnet-dark: #5c2331;
  --gold: #CEB888;
  --ink: #1c1c1e;
  --muted: #5b5b62;
  --line: #e4e4e8;
  --bg: #ffffff;
  --bg-soft: #faf8f8;
  --max: 860px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.62;
  font-size: 18px;
}

a { color: var(--garnet); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ---- Header / nav ---- */
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
header.site .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand { font-weight: 700; font-size: 18px; color: var(--ink); letter-spacing: .2px; }
.brand:hover { text-decoration: none; color: var(--garnet); }
nav.site a {
  color: var(--muted);
  font-size: 15px;
  margin-left: 18px;
  font-weight: 500;
}
nav.site a:first-child { margin-left: 0; }
nav.site a.active, nav.site a:hover { color: var(--garnet); text-decoration: none; }

/* ---- Hero ---- */
.hero { padding: 46px 0 18px; }
.hero h1 { font-size: 34px; line-height: 1.15; margin: 0 0 6px; letter-spacing: -.3px; }
.hero .role { color: var(--muted); font-size: 18px; margin: 0 0 18px; }
.hero .pitch {
  font-size: 21px;
  line-height: 1.45;
  border-left: 4px solid var(--gold);
  padding-left: 16px;
  margin: 0 0 22px;
}

/* ---- Link row ---- */
.links { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 6px; padding: 0; list-style: none; }
.links a {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 14.5px;
  color: var(--garnet);
  background: var(--bg-soft);
}
.links a:hover { border-color: var(--garnet); background: #fff; text-decoration: none; }

/* ---- Sections ---- */
section { padding: 26px 0; border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; }
h2 { font-size: 23px; margin: 0 0 14px; }
h3 { font-size: 18px; margin: 22px 0 6px; }
p { margin: 0 0 14px; }
.muted { color: var(--muted); }
.small { font-size: 15px; }

/* ---- Cards ---- */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  background: var(--bg-soft);
}
.card h3 { margin: 0 0 6px; font-size: 16.5px; }
.card p { margin: 0 0 8px; font-size: 15px; color: var(--muted); }
.card .venue { font-size: 13px; color: var(--garnet); font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }

/* ---- News / press list ---- */
ul.feed { list-style: none; padding: 0; margin: 0; }
ul.feed li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
ul.feed li:last-child { border-bottom: 0; }
ul.feed .src { color: var(--muted); font-size: 14px; }

/* ---- Publications ---- */
.pub { padding: 12px 0; border-bottom: 1px solid var(--line); }
.pub:last-child { border-bottom: 0; }
.pub .t { font-weight: 600; }
.pub .meta { color: var(--muted); font-size: 15px; }
.pub .badges { margin-top: 4px; }
.pub .badges a {
  font-size: 13px; border: 1px solid var(--line); border-radius: 6px;
  padding: 1px 8px; margin-right: 6px; background: var(--bg-soft);
}
.tag { display:inline-block; background: var(--garnet); color:#fff; font-size:11px; font-weight:700;
  text-transform:uppercase; letter-spacing:.5px; padding:2px 7px; border-radius:5px; vertical-align:middle; margin-left:6px; }

/* ---- Code / cite ---- */
pre {
  background: #2b2233; color: #f4eef7; border-radius: 8px;
  padding: 14px 16px; overflow-x: auto; font-size: 13.5px; line-height: 1.5;
}
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ---- Footer ---- */
footer.site { border-top: 1px solid var(--line); margin-top: 30px; padding: 24px 0 50px; color: var(--muted); font-size: 14.5px; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--garnet); }
footer.site .foot-links { margin: 0 0 5px; }
footer.site .foot-meta { margin: 0; font-size: 13px; }

@media (max-width: 620px) {
  body { font-size: 17px; }
  .hero h1 { font-size: 28px; }
  .hero .pitch { font-size: 19px; }
  .cards { grid-template-columns: 1fr; }
}

/* ---- Hero with photo ---- */
.hero-flex { display: flex; gap: 26px; align-items: flex-start; }
.hero-flex .hero-body { flex: 1; min-width: 0; }
.avatar {
  width: 132px; height: 132px; border-radius: 50%; object-fit: cover;
  border: 1px solid var(--line); flex: none; background: var(--bg-soft);
}
@media (max-width: 620px) {
  .hero-flex { flex-direction: column-reverse; align-items: flex-start; }
  .avatar { width: 104px; height: 104px; }
}

/* ---- Callouts (students / press) ---- */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.callout {
  border: 1px solid var(--line); border-left: 4px solid var(--gold);
  background: var(--bg-soft); border-radius: 8px; padding: 14px 18px;
}
.callout h3 { margin: 0 0 6px; font-size: 16px; }
.callout p { margin: 0; font-size: 15.5px; color: var(--muted); }
.callout a { font-weight: 600; }
@media (max-width: 620px) { .duo { grid-template-columns: 1fr; } }

/* ---- Simple lists (courses, talks) ---- */
ul.list { list-style: none; padding: 0; margin: 0; }
ul.list li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
ul.list li:last-child { border-bottom: 0; }
ul.list .note { color: var(--muted); font-size: 14px; }
ul.list .code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--muted); font-size: 13.5px; margin-left: 0.6em; }

/* ---- Chips (media wall / tag list) ---- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips li { margin: 0; }
.chips a {
  display: inline-block; border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 13px; font-size: 14.5px; color: var(--garnet); background: var(--bg-soft); white-space: nowrap;
}
.chips a:hover { border-color: var(--garnet); background: #fff; text-decoration: none; }
.chips + h3 { margin-top: 22px; }

/* ---- Rich publication entries ---- */
.pub2 { padding: 18px 0; border-bottom: 1px solid var(--line); }
.pub2:last-of-type { border-bottom: 0; }
.pub2-title { font-size: 17px; margin: 0 0 3px; line-height: 1.35; }
.pub2-meta { color: var(--muted); font-size: 14.5px; margin-bottom: 6px; }
.pub2-desc { font-size: 15.5px; margin: 0 0 10px; }
.pub2-links { display: flex; flex-wrap: wrap; gap: 7px; align-items: center; }
.pub2-links a, .cite-btn {
  font-size: 13px; border: 1px solid var(--line); border-radius: 6px;
  padding: 3px 10px; background: var(--bg-soft); color: var(--garnet); cursor: pointer;
}
.pub2-links a:hover, .cite-btn:hover { border-color: var(--garnet); text-decoration: none; }
.cite-btn { font-family: inherit; line-height: inherit; }
.cite-btn.copied { background: var(--garnet); color: #fff; border-color: var(--garnet); }
.cite-data { display: none; }