:root {
  --bg: #f3f6f8;
  --text: #334155;
  --muted: #475569;
  --soft: #64748b;
  --rule: #d9dee3;
  --item-rule: #eceff1;
  --surface: #f5f7f8;
  --accent: #0b5b75;
  --accent-dark: #083f52;
  --accent-soft: #e9f2f5;
  --max: 1200px;
  --heading-column: 205px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --card-border: #e8ecf0;
  --card-radius: 12px;
  --card-shadow: 0 2px 7px rgba(15, 23, 42, 0.028);
  --sans: Inter, "Source Sans 3", "IBM Plex Sans", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: #475569;
  background: var(--bg);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.52;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(11, 91, 117, 0.3);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
  transition: color 170ms ease, text-decoration-color 170ms ease;
}

a:hover {
  color: var(--accent-dark);
  text-decoration-color: currentColor;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

p {
  margin: 0 0 var(--space-2);
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 7px 11px;
  color: #fff;
  background: var(--text);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page,
.footer {
  width: min(calc(100% - 56px), var(--max));
  margin: 0 auto;
}

.hero {
  margin-top: var(--space-5);
  padding: 26px 28px 24px;
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
}

.hero-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: var(--space-6) 40px;
  align-items: start;
}

.hero-copy {
  max-width: 900px;
}

.hero h1 {
  margin: 0;
  color: #1e293b;
  font-size: clamp(2rem, 3.6vw, 2.72rem);
  font-weight: 680;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.role {
  margin: 0.3rem 0 0.65rem;
  color: var(--soft);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.5;
}

.bio {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.58;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) 6px;
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.quick-links a {
  display: block;
  padding: 2px 8px;
  color: var(--accent);
  background: #eef5f7;
  border: 1px solid #d9e7eb;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.45;
  text-decoration: none;
}

.quick-links a:hover {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.hero-photo {
  width: 170px;
  margin: 0;
  justify-self: end;
}

.hero-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--rule);
  border-radius: 4px;
}

.section {
  display: grid;
  grid-template-columns: var(--heading-column) minmax(0, 1fr);
  column-gap: var(--space-5);
  margin-top: 11px;
  padding: var(--space-3);
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.section-heading {
  position: relative;
  display: flex;
  min-width: 0;
  margin: 0;
  padding: var(--space-4);
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #fafbfc;
  border-radius: 9px;
}

.section-heading::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 5px;
  content: "";
  background: var(--accent);
}

.section-heading h2 {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  margin: 0;
  align-items: center;
  color: #334155;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: 0.02em;
  text-align: center;
  text-wrap: balance;
}

.section-icon {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

.section-content {
  min-width: 0;
  max-width: none;
  padding: 11px var(--space-3);
}

.section-content > :last-child {
  margin-bottom: 0;
}

.section-intro {
  max-width: 900px;
  margin-bottom: var(--space-3);
  color: #475569;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.58;
}

.funding-list {
  display: flex;
  flex-direction: column;
}

.funding-item {
  padding: 9px 0 12px;
}

.funding-item:first-child {
  padding-top: 0;
}

.funding-item + .funding-item {
  border-top: 1px solid var(--item-rule);
}

.funding-heading {
  display: flex;
  gap: var(--space-3);
  align-items: baseline;
  justify-content: space-between;
}

.funding-heading h3 {
  margin: 0;
  color: #1f2937;
  font-size: 19px;
  font-weight: 620;
  line-height: 1.42;
}

.funding-amount {
  flex: 0 0 auto;
  color: #718087;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}

.funding-meta {
  margin: 3px 0 0;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.5;
}

.funding-meta span {
  padding: 0 3px;
  color: #a1a9b0;
}

.publication-tabs {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  border-bottom: 1px solid var(--item-rule);
}

.tab-button {
  appearance: none;
  margin: 0;
  min-height: 30px;
  padding: 5px 12px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 550;
  line-height: 1.4;
  transition: color 170ms ease, background-color 170ms ease, border-color 170ms ease, box-shadow 170ms ease,
    transform 170ms ease;
}

.tab-button:hover {
  color: var(--accent-dark);
  background: #f7fafb;
  border-color: #d7e5e9;
}

.tab-button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.tab-button.is-active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 2px 5px rgb(31 89 104 / 18%);
  transform: translateY(-1px);
}

.publication-panel.is-active {
  animation: publication-panel-in 180ms ease-out;
}

@keyframes publication-panel-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.publication-list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.publication-list li {
  margin: 0 -5px;
  padding: 10px 5px 11px;
  border-radius: 4px;
  transition: background-color 170ms ease, box-shadow 170ms ease, transform 170ms ease;
}

.publication-list li + li {
  border-top: 1px solid #f0f2f4;
}

.publication-heading {
  display: flex;
  gap: 12px;
  align-items: baseline;
  justify-content: space-between;
}

.entry-title {
  display: block;
  min-width: 0;
  margin: 0;
  color: #1f2937;
  font-size: 20px;
  font-weight: 620;
  line-height: 1.42;
}

.publication-details {
  min-width: 0;
}

.publication-list .entry-title a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 170ms ease, text-decoration-color 170ms ease;
}

.publication-list .entry-title a:hover {
  color: var(--accent-dark);
  text-decoration-color: currentcolor;
}

@media (hover: hover) and (pointer: fine) {
  .publication-list li:hover {
    background: rgb(248 250 251 / 72%);
    box-shadow: 0 2px 7px rgb(15 23 42 / 3.5%);
    transform: translateY(-1px);
  }

  .publication-list li:hover .entry-title a {
    color: var(--accent-dark);
  }
}

.publication-list .entry-title a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.entry-authors {
  display: block;
  margin: 0;
  color: var(--soft);
  font-size: 14px;
  font-weight: 450;
  line-height: 1.58;
}

.entry-authors strong {
  color: #334155;
  font-weight: 650;
}

.publication-highlight {
  overflow: hidden;
  margin: 2px 0 3px;
  color: #718087;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.venue-badge {
  display: inline-flex;
  gap: 4px;
  min-height: 22px;
  padding: 2px 8px;
  flex: 0 0 auto;
  align-items: center;
  color: #4b5563;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.35;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.venue-journal {
  color: #315b73;
  background: #edf5f9;
  border-color: #d8e8f0;
}

.venue-conference {
  color: #3f654c;
  background: #eff7f1;
  border-color: #dcebdd;
}

.venue-preprint {
  color: #4b5563;
  background: #f3f4f6;
  border-color: #e5e7eb;
}

@media (hover: hover) and (pointer: fine) {
  .publication-list li:hover .venue-badge {
    border-color: #cedadd;
  }
}

.compact-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4) 32px;
}

.compact-group h3,
.teaching-section h3 {
  display: flex;
  gap: 6px;
  margin: 0 0 5px;
  padding-bottom: 5px;
  align-items: center;
  color: var(--accent-dark);
  border-bottom: 1px solid #e5eaed;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.subsection-icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

#activities .compact-groups {
  column-gap: 0;
}

#activities .compact-group {
  min-width: 0;
}

#activities .compact-group:nth-child(odd) {
  padding-right: 26px;
}

#activities .compact-group:nth-child(even) {
  padding-left: 26px;
  border-left: 1px solid #e8ecef;
}

.compact-list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.compact-list li {
  position: relative;
  margin: 0;
  padding: 0 0 0 12px;
}

.compact-list li::before {
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 3px;
  height: 3px;
  content: "";
  background: #a8b4bd;
  border-radius: 50%;
}

.compact-list li + li {
  margin-top: 4px;
}

.compact-item {
  color: #475569;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}

.compact-item strong {
  color: #334155;
  font-weight: 600;
}

.compact-meta {
  color: #64748b;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.compact-separator {
  color: #a1a9b0;
}

.teaching-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.teaching-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.teaching-group h4 {
  margin: 0 0 3px;
  color: var(--soft);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
  text-transform: none;
}

.footer {
  margin-top: 11px;
  padding: var(--space-3) 0 var(--space-5);
  color: var(--soft);
  font-size: 0.73rem;
  text-align: center;
}

.footer p {
  margin: 0;
}

@media (max-width: 820px) {
  .page,
  .footer {
    width: min(calc(100% - 36px), var(--max));
  }

  .hero {
    padding: 24px;
  }

  .hero-main {
    grid-template-columns: minmax(0, 1fr) 150px;
    gap: var(--space-6);
  }

  .hero-photo {
    width: 150px;
  }

  .section {
    grid-template-columns: 175px minmax(0, 1fr);
    column-gap: var(--space-4);
    padding: var(--space-3);
  }

  .teaching-sections {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

@media (max-width: 620px) {
  body {
    font-size: 16px;
  }

  .page,
  .footer {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero {
    padding: var(--space-4);
  }

  .hero-main {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .hero-photo {
    width: 120px;
    justify-self: start;
  }

  .section {
    display: block;
    padding: var(--space-3);
  }

  .section-heading {
    margin-bottom: 10px;
  }

  .section-heading h2 {
    font-size: 21px;
  }

  .section-icon {
    width: 23px;
    height: 23px;
  }

  .entry-title {
    font-size: 19px;
  }

  .publication-heading {
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-start;
  }

  .venue-badge {
    margin-top: 1px;
  }

  .compact-groups {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  #activities .compact-group:nth-child(odd),
  #activities .compact-group:nth-child(even) {
    padding-right: 0;
    padding-left: 0;
    border-left: 0;
  }

  .footer {
    padding-left: 0;
  }
}

@media (hover: hover) and (pointer: fine) {
  .section:hover {
    border-color: #dde4e9;
    box-shadow: 0 5px 14px rgba(15, 23, 42, 0.045);
    transform: translateY(-1px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}