:root {
  color-scheme: light;
  --bg: #ffffff;
  --ink: #161616;
  --muted: #555f6d;
  --line: #d8e1ea;
  --accent: #0065bd;
  --accent-hover: #004a8f;
  --soft: #eef4fa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 17px;
  line-height: 1.58;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-hover);
}

.page-shell {
  width: min(940px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0 76px;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  margin-bottom: 34px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.01em;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 50px;
  align-items: start;
}

h1,
h2,
p {
  margin-block-start: 0;
}

h1 {
  margin-block-end: 24px;
  font-size: clamp(1.9rem, 3.2vw, 2.65rem);
  line-height: 1.05;
  font-weight: 500;
}

h2 {
  margin-block-end: 16px;
  padding-block-end: 6px;
  border-bottom: 1px solid var(--line);
  font-size: 1.08rem;
  line-height: 1.2;
  font-weight: 700;
}

.bio p {
  max-width: 690px;
  margin: 0 0 17px;
}

.profile {
  display: grid;
  justify-items: center;
  gap: 7px;
  padding-top: 4px;
  text-align: center;
  font-size: 0.97rem;
}

.profile-photo {
  width: 176px;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--soft);
}

.role,
.affiliation,
.email {
  margin: 0;
  line-height: 1.3;
}

.role {
  margin-top: 6px;
  font-weight: 700;
}

.affiliation {
  color: var(--muted);
}

.email {
  overflow-wrap: anywhere;
  color: var(--muted);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 4px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.84rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 50%;
  color: var(--muted);
  text-decoration: none;
  transition: color 140ms ease, transform 140ms ease;
}

.social-link:hover {
  color: var(--accent);
  transform: translateY(-1px);
}

.social-link img {
  width: 18px;
  height: 18px;
  display: block;
  filter: grayscale(1) brightness(0) opacity(0.68);
  transition: filter 140ms ease;
}

.social-link:hover img {
  filter: grayscale(1) brightness(0) opacity(0.95);
}

.software {
  width: min(100%, 188px);
  margin-top: 14px;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  text-align: center;
}

.software-heading {
  margin-bottom: 8px;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.software-item {
  display: grid;
  justify-items: center;
  gap: 4px;
}

.software-title {
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 700;
  text-decoration: none;
}

.software-title:hover {
  color: var(--accent);
}

.software-description {
  color: var(--muted);
  max-width: 180px;
  font-size: 0.86rem;
  line-height: 1.35;
}

.software-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 5px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.75rem;
}

.software-links a {
  padding: 1px 0;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}

.software-links a:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

.content-section {
  margin-top: 34px;
}

.project-hero {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-subtitle {
  margin: -14px 0 0;
  color: var(--muted);
  font-size: 1.16rem;
}

.project-page-section {
  max-width: 760px;
}

.project-page-section p {
  margin: 0 0 14px;
}

.feature-list {
  margin: 0;
  padding-left: 22px;
}

.feature-list li {
  margin-bottom: 5px;
}

.section-note {
  margin: 0 0 13px;
  color: var(--muted);
  font-size: 0.98rem;
}

.simple-list {
  margin: 0;
  padding-left: 22px;
}

.simple-list li {
  margin-bottom: 5px;
}

.publication-list,
.related-list,
.thesis-list,
.teaching-list {
  display: grid;
  gap: 18px;
}

.page-shell {
  counter-reset: thesis;
}

.publication,
.thesis-item,
.teaching-item {
  display: grid;
  gap: 3px;
}

.thesis-item {
  counter-increment: thesis;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 4px;
}

.thesis-item::before {
  content: counter(thesis) ".";
  grid-row: span 2;
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
}

.paper-title,
.course-title {
  font-weight: 700;
}

.authors,
.venue,
.term {
  color: var(--muted);
}

.venue,
.term {
  font-size: 0.96rem;
}

.paper-links,
.teaching-links {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 2px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
}

.paper-links a,
.teaching-links a {
  color: var(--accent);
}

.is-hidden {
  display: none;
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  .page-shell {
    width: min(100% - 28px, 560px);
    padding-top: 32px;
  }

  .site-nav {
    justify-content: flex-start;
    margin-bottom: 22px;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .profile {
    justify-items: start;
    grid-template-columns: 112px minmax(0, 1fr);
    column-gap: 18px;
    row-gap: 5px;
    text-align: left;
  }

  .profile-photo {
    grid-row: span 6;
    width: 112px;
  }

  .role {
    margin-top: 0;
  }

  .social-links {
    justify-content: start;
  }

  .software {
    grid-column: 2;
    margin-top: 6px;
    padding-top: 9px;
    text-align: left;
  }

  .software-item,
  .software-links {
    justify-items: start;
    justify-content: start;
  }
}