@font-face {
  font-family: 'Portfolio Sans';
  src: local('Aptos'), local('Segoe UI'), local('Liberation Sans');
  font-display: swap;
}
:root {
  color-scheme: light;
  --ink: #172c40;
  --muted: #526579;
  --blue: #254d78;
  --blue-hover: #153655;
  --paper: #ffffff;
  --wash: #f0f4f8;
  --line: #ced9e3;
  --focus: #a14413;
  --width: 1140px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 2rem;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Portfolio Sans', 'Segoe UI', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--blue);
  text-underline-offset: 0.22em;
  text-decoration-thickness: 1px;
}
a:hover {
  color: var(--blue-hover);
  text-decoration-thickness: 2px;
}
a:focus-visible,
main:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 5px;
  border-radius: 2px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.2;
  font-weight: 650;
  text-wrap: balance;
}
h1 {
  font-size: clamp(2.6rem, 4.5vw, 4.1rem);
  letter-spacing: -0.04em;
  margin-bottom: 1.4rem;
}
h2 {
  font-size: 1.9rem;
  letter-spacing: -0.025em;
  margin-bottom: 1.1rem;
}
h3 {
  font-size: 1.28rem;
  letter-spacing: -0.012em;
  margin-bottom: 0.8rem;
  overflow-wrap: anywhere;
}
p {
  margin-bottom: 1.1rem;
  max-width: 74ch;
}
.container,
.header-inner,
.footer-inner {
  width: min(var(--width), calc(100% - 5rem));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10;
  padding: 0.8rem 1.2rem;
  background: white;
  border: 2px solid var(--blue);
}
.skip-link:focus {
  top: 1rem;
}
.site-header {
  border-bottom: 1px solid var(--line);
  background: white;
}
.header-inner {
  min-height: 106px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 650;
  white-space: nowrap;
}
.monogram {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--blue);
  color: white;
  border-radius: 8px;
  font-size: 1rem;
  letter-spacing: -0.04em;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.3rem;
}
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 0.8rem 0;
  border-bottom: 2px solid transparent;
}
nav a[aria-current='page'] {
  color: var(--blue);
  border-bottom-color: var(--blue);
  font-weight: 700;
}
nav a:hover {
  border-bottom-color: var(--line);
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 5rem;
  padding: 5.7rem 0 4.5rem;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.6rem, 4.3vw, 3.65rem);
  max-width: 18ch;
}
.role {
  color: var(--blue);
  font-weight: 650;
  font-size: 1.02rem;
  margin-bottom: 1.3rem;
}
.lead {
  font-size: 1.24rem;
  line-height: 1.6;
  max-width: 64ch;
}
.hero-copy > p:not(.role):not(.lead) {
  color: var(--muted);
}
.hero-context {
  font-size: 0.92rem;
  line-height: 1.65;
  margin-top: 1.5rem;
  margin-bottom: 0;
}
.portrait-panel {
  background: var(--wash);
  border-radius: 10px;
  overflow: hidden;
  align-self: center;
}
.portrait-panel img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}
.portrait-caption {
  padding: 1.6rem 1.7rem;
}
.portrait-caption strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}
.portrait-caption span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
  display: block;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}
.button {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.2rem 0.6rem;
  min-height: 48px;
  padding: 0.7rem 1.15rem;
  background: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 5px;
  color: white;
  font-weight: 650;
  font-size: 0.92rem;
  text-decoration: none;
}
.button span {
  font-size: 0.75rem;
  font-weight: 400;
}
.button:hover {
  background: var(--blue-hover);
  color: white;
}
.button.secondary {
  color: var(--blue);
  background: white;
}
.button.secondary:hover {
  background: var(--wash);
}
.section {
  padding: 3.6rem 0;
  border-top: 1px solid var(--line);
}
.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.8rem;
}
.section-heading h2 {
  margin-bottom: 0.6rem;
}
.section-heading p {
  color: var(--muted);
  margin-bottom: 0;
}
.section-heading > a {
  flex-shrink: 0;
  font-size: 0.95rem;
}
.selected-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
}
.selected-project {
  padding: 1.4rem 0 0.2rem;
}
.selected-project h3 {
  font-size: 1.6rem;
}
.selected-project h3 a {
  color: var(--ink);
}
.selected-project p:not(.meta) {
  color: var(--muted);
}
.meta {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
}
.language {
  color: var(--muted);
  font-size: 0.82rem;
}
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.feature-paper {
  background: var(--wash);
  padding: 1.7rem 2rem;
  border-radius: 6px;
}
.feature-paper h3 {
  line-height: 1.4;
}
.feature-paper p:last-child {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}
.contact-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 2.8rem;
  background: var(--wash);
  border-radius: 8px;
  margin: 1rem 0 4rem;
}
.contact-strip h2 {
  margin-bottom: 0.5rem;
}
.contact-strip p {
  margin: 0;
  color: var(--muted);
}
.contact-strip > a {
  flex-shrink: 0;
}
.page-heading {
  padding: 4.6rem 0 2.4rem;
}
.page-heading h1 {
  font-size: clamp(2.5rem, 4.2vw, 3.5rem);
}
.page-heading p {
  color: var(--muted);
  margin: 0;
}
.research-directions {
  padding: 1rem 0 3rem;
}
.research-directions > h2 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}
.three-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
}
.three-columns h3 {
  font-size: 1.1rem;
}
.three-columns p {
  font-size: 0.98rem;
  color: var(--muted);
}
.project-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr);
  gap: 3.5rem;
  padding: 2.3rem 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 2rem;
}
.project-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.project-row:first-child {
  padding-top: 0.5rem;
}
.project-row h3 {
  font-size: 1.5rem;
}
.project-row p {
  color: var(--muted);
}
.project-row .project-summary {
  font-size: 1.13rem;
  color: var(--ink);
}
.text-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  font-size: 0.95rem;
}
.note-panel {
  background: var(--wash);
  padding: 2.5rem;
  border-radius: 7px;
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 3rem;
  margin: 1rem 0 3.5rem;
}
.note-panel h2 {
  font-size: 1.5rem;
}
.note-panel p {
  color: var(--muted);
}
.status {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 650;
  border: 1px solid var(--muted);
  border-radius: 4px;
  padding: 0.15rem 0.55rem;
}
.narrow p {
  max-width: 74ch;
}
.record-note {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 2rem;
}
.publication-section {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 1rem 2rem;
}
.publication-section > h2 {
  grid-column: 1;
  font-size: 1.55rem;
}
.publication {
  grid-column: 2;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.5rem;
  padding-bottom: 2rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.publication:last-child {
  border: 0;
  padding: 0;
  margin: 0;
}
.publication h3 {
  font-size: 1.45rem;
  line-height: 1.4;
}
.publication h3 a {
  color: var(--ink);
}
.publication p {
  margin-bottom: 0.65rem;
}
.publication-year {
  color: var(--muted);
  font-size: 0.9rem;
  padding-top: 0.1rem;
}
.publication-detail {
  color: var(--muted);
  font-size: 0.9rem;
}
.first-section {
  border-top: 0;
  padding-top: 1rem;
}
.timeline-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--line);
}
.timeline-row:last-child {
  border: 0;
  padding-bottom: 0;
}
.timeline-row h3 {
  font-size: 1.35rem;
}
.timeline-row > .meta {
  padding-top: 0.15rem;
}
.timeline-row p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}
.organization {
  color: var(--blue);
  font-weight: 600;
}
.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding-top: 1rem;
}
.two-columns p {
  color: var(--muted);
}
.talk-list {
  margin-top: 2rem;
  padding: 2rem 0 0;
  border-top: 1px solid var(--line);
}
.talk-list h3 {
  font-size: 1.15rem;
}
.talk-list article + article {
  margin-top: 1.6rem;
}
.talk-list p {
  color: var(--muted);
}
.details {
  margin: 0;
}
.details dt {
  font-size: 0.88rem;
  color: var(--muted);
}
.details dd {
  margin: 0.3rem 0 1.3rem;
}
.document-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 1rem 0 1.5rem;
}
.document {
  padding: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.document:first-child {
  background: var(--wash);
  border-color: var(--wash);
}
.document h2 {
  font-size: 2rem;
}
.document p:not(.meta) {
  color: var(--muted);
  flex: 1;
}
.download {
  display: block;
  margin-top: 0.9rem;
  font-size: 0.9rem;
  padding: 0.3rem 0;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  margin-top: 3rem;
}
.contact-email {
  font-size: clamp(1rem, 2vw, 1.4rem);
  display: inline-block;
  margin-bottom: 1rem;
  overflow-wrap: anywhere;
}
.profile-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.profile-links li {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.3rem 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
}
.profile-links span {
  color: var(--muted);
  font-size: 0.85rem;
}
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 1rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.3rem 3rem;
  padding: 2.5rem 0;
  font-size: 0.88rem;
}
.footer-inner p {
  margin: 0.5rem 0 0;
  color: var(--muted);
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-content: start;
}
.footer-links a {
  padding-block: 0.3rem;
}
.footer-inner .updated {
  grid-column: 1 / -1;
  font-size: 0.78rem;
  margin: 0;
}
@media (max-width: 1080px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1.3rem 0 0.8rem;
  }
  .hero {
    gap: 3rem;
    padding-top: 4rem;
  }
  .hero h1 {
    font-size: 3rem;
  }
}
@media (max-width: 760px) {
  body {
    font-size: 16px;
  }
  .container,
  .header-inner,
  .footer-inner {
    width: calc(100% - 2.5rem);
  }
  .header-inner {
    padding-top: 1.1rem;
    gap: 0.65rem;
  }
  nav {
    gap: 0 1.2rem;
  }
  nav a {
    font-size: 0.83rem;
    padding: 0.6rem 0;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 2.2rem;
    padding: 2.7rem 0 3rem;
  }
  .hero h1 {
    font-size: clamp(2.3rem, 8.6vw, 3.5rem);
    max-width: 20ch;
  }
  .lead {
    font-size: 1.12rem;
  }
  .portrait-panel {
    display: grid;
    grid-template-columns: 140px 1fr;
    align-items: center;
  }
  .portrait-caption {
    padding: 1rem;
  }
  .portrait-caption strong {
    font-size: 0.94rem;
  }
  .portrait-caption span {
    font-size: 0.8rem;
  }
  .selected-grid,
  .three-columns {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .selected-project {
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--line);
  }
  .selected-project:last-child {
    border: 0;
    padding-bottom: 0;
  }
  .section-heading {
    flex-direction: column;
    gap: 0.9rem;
  }
  .split-section,
  .note-panel,
  .two-columns,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .section {
    padding: 2.8rem 0;
  }
  .contact-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    margin-bottom: 2.5rem;
    gap: 1rem;
  }
  h2 {
    font-size: 1.65rem;
  }
  .page-heading {
    padding: 2.8rem 0 2rem;
  }
  .page-heading h1 {
    font-size: 2.5rem;
  }
  .research-directions {
    padding-bottom: 1.5rem;
  }
  .project-row,
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    padding: 1.8rem 0;
  }
  .project-row h3 {
    font-size: 1.4rem;
  }
  .note-panel {
    padding: 1.6rem;
    gap: 0.8rem;
    margin-bottom: 2rem;
  }
  .publication-section {
    display: block;
  }
  .publication-section > h2 {
    margin-bottom: 1.8rem;
  }
  .publication {
    grid-template-columns: 1fr;
    gap: 0.2rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
  }
  .publication h3 {
    font-size: 1.3rem;
  }
  .document-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
  .document {
    padding: 1.7rem;
  }
  .contact-layout {
    margin-top: 2rem;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}
@media (max-width: 360px) {
  .portrait-panel {
    grid-template-columns: 105px 1fr;
  }
  .portrait-caption {
    padding: 0.8rem;
  }
  nav {
    column-gap: 1rem;
  }
}
@media print {
  .site-header,
  .site-footer,
  .actions,
  .skip-link {
    display: none;
  }
  .container {
    width: 100%;
  }
  body {
    font-size: 10pt;
    color: black;
  }
  .hero,
  .page-heading {
    padding: 0 0 1rem;
  }
  .section {
    padding-block: 1rem;
  }
  a {
    color: black;
  }
  .portrait-panel {
    max-width: 200px;
  }
  .project-row,
  .timeline-row,
  .publication,
  .document {
    break-inside: avoid;
  }
}