:root {
  --text: #252525;
  --muted: #666;
  --line: #e4e4e4;
  --link: #1f5fa9;
  --max-width: 920px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: min(calc(100% - 2.5rem), var(--max-width));
  margin: 0 auto;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}
.site-header .name { color: var(--text); font-weight: 650; }
.site-header nav { display: flex; gap: 1.25rem; font-size: 0.9rem; }

main, footer {
  width: min(calc(100% - 2.5rem), var(--max-width));
  margin: 0 auto;
}

section { padding: 2.75rem 0; border-bottom: 1px solid var(--line); }
.intro {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding-top: 3.5rem;
}
.profile-photo { margin: 0; }
.profile-photo img {
  width: 100%;
  height: auto;
  border-radius: 5px;
}
h1 { margin: 0; font-size: clamp(2rem, 5vw, 2.7rem); line-height: 1.15; letter-spacing: -0.025em; }
.role { margin: 0.25rem 0 1.6rem; color: var(--muted); font-size: 1.05rem; }
.intro-copy > p:not(.role, .links) { max-width: 760px; }
.links { display: flex; flex-wrap: wrap; gap: 0 1.1rem; margin: 1.5rem 0 0; }
.links a { font-weight: 550; }

h2 { margin: 0 0 1.5rem; font-size: 1.45rem; letter-spacing: -0.01em; }
#publications {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.6rem 2.2rem;
}
#publications > h2 {
  grid-column: 1 / -1;
  margin-bottom: -0.6rem;
}
.publication {
  display: block;
  padding: 0 0 1.8rem;
  border-bottom: 1px solid var(--line);
}
.thumbnail {
  display: block;
  width: 100%;
}
.thumbnail img {
  width: 100%;
  height: auto;
}
.publication > div { margin-top: 1rem; }
.publication h3 { margin: 0 0 0.35rem; font-size: 1.03rem; line-height: 1.4; }
.authors, .venue, .paper-links { margin: 0.2rem 0; font-size: 0.92rem; }
.authors { color: #3f3f3f; }
.venue { color: var(--muted); }
.paper-links { margin-top: 0.5rem; }
.tag { margin-left: 0.3rem; padding: 0.1rem 0.35rem; color: #8a5200; background: #fff1d5; border-radius: 3px; font-size: 0.78rem; font-weight: 600; }

.experience-row { display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; margin: 0.9rem 0; }
.experience-row time { color: var(--muted); font-variant-numeric: tabular-nums; }
.experience-row p { margin: 0; }

footer { padding: 2rem 0 3rem; color: var(--muted); font-size: 0.88rem; }
footer p { margin: 0; }

@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .site-header nav { gap: 0.8rem; }
  .intro { grid-template-columns: 120px minmax(0, 1fr); gap: 1.25rem; padding-top: 2.5rem; }
  section { padding: 2.2rem 0; }
  #publications { grid-template-columns: 1fr; gap: 2.2rem; }
  #publications > h2 { grid-column: auto; margin-bottom: -0.4rem; }
  .experience-row { grid-template-columns: 1fr; gap: 0.1rem; }
}

@media (max-width: 420px) {
  .site-header { display: block; }
  .site-header nav { margin-top: 0.5rem; }
  .intro { grid-template-columns: 1fr; }
  .profile-photo { width: 120px; }
}