:root {
  color-scheme: light;
  --canvas: #f8f8f3;
  --ink: #222d29;
  --muted: #626b64;
  --accent: #285646;
  --accent-hover: #153e30;
  --rule: #d9ded4;
  --tint: #edf0e7;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 36px; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
::selection { background: #d7e3d5; color: #162f25; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
  border-radius: 1px;
}
p, h1, h2, h3 { margin: 0; }
.site-shell { max-width: 1148px; padding: 0 48px; margin: 0 auto; }
.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 16px;
  padding: 9px 15px;
  background: var(--ink);
  color: white;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); color: white; }
.content-section {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 32px;
  padding: 43px 0 49px;
  border-top: 1px solid var(--rule);
}
.section-heading h2 {
  font-family: var(--serif);
  font-size: 30px;
  line-height: 1.3;
  letter-spacing: -.7px;
  font-weight: 400;
}
/* Match the introduction typography across the academic sections. */
.content-section {
  font-family: "Raleway", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.content-section .section-heading h2,
.content-section .section-content h3 { font-family: inherit; }
.section-content { min-width: 0; }
.paper {
  display: block;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
}
.paper:first-child { padding-top: 0; }
.paper:last-child { border-bottom: 0; padding-bottom: 1px; }
.paper h3, .course h3 {
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -.15px;
  font-weight: 400;
  text-wrap: pretty;
}
.paper-authors { font-size: 13.5px; color: var(--muted); margin-top: 5px; line-height: 1.65; }
.author-self { color: #3f4e44; }
.paper-detail { font-size: 13.5px; margin-top: 2px; line-height: 1.65; color: #424e46; }
.paper-venue, .paper-distinction { font-weight: 600; }
.paper-detail + .paper-detail { margin-top: 1px; }
.paper-detail.award { color: #826420; }
.paper-resources {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 19px;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.7;
  text-align: left;
}
.paper-resources a,
.paper-resources .abstract-toggle,
.original-intro .intro-profile-links a {
  position: relative;
  display: inline-block;
  padding: 3px 0;
  white-space: nowrap;
  text-decoration: underline;
  text-decoration-color: #a4b3a6;
  text-underline-offset: 3px;
}
.paper-resources a + a::before,
.paper-resources > .abstract-toggle + a::before,
.paper-resources > * + .abstract-toggle::before,
.paper-resources > .abstract-toggle + .resource-note::before,
.intro-profile-links a + a::before {
  content: "";
  position: absolute;
  left: -10.5px;
  top: 50%;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--muted);
}
.paper-resources a:hover { text-decoration-color: currentColor; }
.paper-resources a:focus-visible { outline-offset: 3px; }
.resource-note { color: var(--muted); font-style: italic; font-size: 12px; }
.paper-resources > .abstract-toggle + .resource-note { position: relative; }
.abstract-toggle {
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  cursor: pointer;
  text-decoration-thickness: 1px;
}
.abstract-toggle::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-left: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-3px) rotate(45deg);
}
.abstract-toggle[aria-expanded="true"]::after {
  transform: translateY(0) rotate(225deg);
}
.abstract-toggle:hover { color: var(--accent-hover); text-decoration-color: currentColor; }
.abstract-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.paper-abstract {
  margin-top: 10px;
  color: var(--muted);
  font-size: var(--entry-detail-size, 10px);
  line-height: 1.7;
}

.abstract-math { display: inline; }
.paper-abstract .katex { font-size: 1em; }
.course { padding: 0 0 25px; }
.course + .course { padding-top: 23px; border-top: 1px solid var(--rule); }
.course:last-child { padding-bottom: 0; }
.course h3 { font-size: 19px; }
.course-role { color: var(--accent); font-size: 13px; margin-top: 6px; }
.course-description { color: var(--muted); font-size: 14px; margin-top: 4px; }
.talk { border-bottom: 1px solid var(--rule); }
.talk:last-child { border-bottom: 0; }
.talk-title {
  font-size: 16px;
  line-height: 1.55;
  font-weight: 500;
  padding: 21px 0;
}
.talk:first-child .talk-title { padding-top: 5px; }
.talk-events {
  margin: -3px 0 23px;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}
.talk-events li { padding-left: 4px; }
.talk-events li + li { margin-top: 8px; }
.talk-events li::marker { color: #9ca998; font-size: 10px; }
.talk:last-child .talk-events { margin-bottom: 0; }
.service-section { padding-bottom: 61px; }
.service-content { font-size: 14.5px; line-height: 1.9; padding-top: 3px; }
.service-content strong { color: var(--accent); font-weight: 500; }
.service-content i { font-style: normal; color: var(--muted); }
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 32px;
  border-top: 1px solid var(--rule);
  font-size: 12px;
  color: var(--muted);
}
.site-footer a { text-decoration: none; font-size: 14px; }
.site-footer a:hover { text-decoration: underline; }

@media (min-width: 1000px) {
  .section-heading { position: sticky; top: 34px; align-self: start; }
}

@media (max-width: 980px) {
  .site-shell { padding: 0 36px; }
  .content-section { grid-template-columns: 138px minmax(0, 1fr); gap: 25px; }
  .paper { gap: 20px; }
}

@media (max-width: 720px) {
  .site-shell { padding: 0 25px; }
  .content-section { display: block; padding: 31px 0 37px; }
  .section-heading { margin-bottom: 24px; }
  .section-heading h2 { font-size: 28px; }
  .paper h3 { font-size: 19px; }
  .service-section { padding-bottom: 42px; }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 22px; }
  .site-shell { padding: 0 22px; }
  .content-section { padding-top: 28px; padding-bottom: 31px; }
  .section-heading { margin-bottom: 22px; }
  .paper { display: block; padding: 21px 0; }
  .paper h3 { font-size: 19px; line-height: 1.43; }
  .paper-authors { font-size: 13px; margin-top: 5px; }
  .paper-detail { font-size: 13px; }
  .resource-note { font-size: 12px; }
  .course h3 { font-size: 18px; }
  .course-description { font-size: 13px; }
  .course { padding-bottom: 20px; }
  .course + .course { padding-top: 19px; }
  .talk-title { font-size: 15px; gap: 19px; padding: 18px 0; }
  .talk-events { font-size: 13px; padding-left: 16px; }
  .service-content { font-size: 13.5px; }
  .site-footer { font-size: 12px; padding: 22px 0 26px; }
}

@media (max-width: 350px) {
  .site-shell { padding: 0 18px; }
}

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

@media print {
  body { background: white; font-size: 11px; }
  .site-shell { max-width: none; padding: 0; }
  .skip-link, .site-footer { display: none; }
  .content-section { display: grid; grid-template-columns: 105px minmax(0, 1fr); gap: 20px; padding: 24px 0; }
  .section-heading { position: static; }
  .section-heading h2 { font-size: 23px; }
  .paper { padding: 13px 0; break-inside: avoid; }
  .paper h3, .course h3 { font-size: 14px; }
  .paper-authors, .paper-detail, .course-role, .course-description, .service-content, .talk-events { font-size: 10px; }
  .paper-resources, .resource-note { font-size: 9px; }
  .paper-resources a { padding: 0; }
  .course { break-inside: avoid; }
  .talk-title { font-size: 12px; padding: 12px 0; }
  .talk > .talk-events { display: block; }
  a { color: inherit; }
}

/* Original website introduction, scoped to preserve the later sections. */
.original-intro {
  padding: 84px 0 38px;
  font-family: "Raleway", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: #222;
}
.original-intro-row {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 4%;
  align-items: center;
}
.original-intro h1 {
  margin: 0 0 20px;
  font-family: inherit;
  font-size: 50px;
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -1px;
}
.original-intro h5 {
  margin: 0 0 5px;
  font-size: 24px;
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: -.5px;
}
.original-intro p { margin: 0 0 25px; }
.original-intro a { color: #222; text-decoration: none; }
.original-intro a:hover { color: var(--accent-hover); text-decoration: underline; text-decoration-color: currentColor; text-underline-offset: 3px; }
.original-intro-photo img { display: block; width: 94%; height: auto; margin-left: 0; }
.original-intro-background p:last-child { margin-bottom: 0; }
@media (max-width: 760px) {
  .original-intro { padding: 52px 0 34px; font-size: 16px; }
  .original-intro-row { grid-template-columns: 1fr; gap: 0; }
  .original-intro h1 { font-size: 40px; }
  .original-intro h5 { font-size: 20px; }
  .original-intro-photo { width: min(100%, 300px); margin: 0 auto 25px; }
  .original-intro a { overflow-wrap: anywhere; }
}
@media print {
  .original-intro { padding: 0 0 24px; font-size: 11px; }
  .original-intro-row { grid-template-columns: minmax(0, 7fr) minmax(0, 3fr); }
  .original-intro h1 { font-size: 36px; }
  .original-intro h5 { font-size: 16px; }
  .original-intro p { margin-bottom: 14px; }
  .original-intro-photo { width: auto; margin: 0; }
}

.original-intro .intro-profile-links {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 19px;
  font-size: 16px;
}
.original-intro .intro-profile-links a { color: var(--accent); }
.original-intro .intro-profile-links a:hover {
  color: var(--accent-hover);
  text-decoration-color: currentColor;
}
@media (max-width: 560px) {
  .original-intro .intro-profile-links { font-size: 14px; }
}

/* Keep academic text at the introduction's corresponding reading sizes. */
@media screen {
  .content-section {
    --entry-title-size: 24px;
    --entry-author-size: 18px;
    --entry-detail-size: 16px;
  }
  .paper h3, .course h3, .talk-title { font-size: var(--entry-title-size); }
  .paper-authors { font-size: var(--entry-author-size); }
  .paper-detail, .resource-note, .paper-resources, .course-role, .course-description,
  .talk-events, .service-content { font-size: var(--entry-detail-size); }
}
@media screen and (max-width: 760px) {
  .content-section {
    --entry-title-size: 20px;
    --entry-author-size: 16px;
  }
}

/* Match the preferred 90% desktop viewing scale. */
@media screen and (min-width: 1000px) {
  .site-shell { zoom: 0.9; }
}