:root {
  color-scheme: light;
  --paper: #f7f5ef;
  --ink: #262823;
  --muted: #686960;
  --accent: #793d40;
  --accent-hover: #55292c;
  --line: #dcdcd2;
  --portrait-mat: #e7e4d9;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --page-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: #e6d7d3;
  color: var(--ink);
}

h1,
h2,
h3,
p,
ul,
figure {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color 160ms ease, background-color 160ms ease;
}

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

a:focus-visible,
summary:focus-visible,
.equation:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
  border-radius: 1px;
}

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

.page-width {
  width: min(var(--page-width), calc(100% - 96px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10;
  padding: 10px 18px;
  transform: translateY(-160%);
  background: var(--ink);
  color: var(--paper);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--paper);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 90px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.6px;
  text-decoration: none;
}

.wordmark span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 30px;
  padding: 0;
  list-style: none;
}

.nav-links a {
  display: block;
  padding-block: 12px;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="location"] {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 7px;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 288px;
  align-items: center;
  gap: 80px;
  padding: 88px 0 90px;
}

.eyebrow {
  color: var(--accent);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.7px;
  line-height: 1.6;
  text-transform: uppercase;
}

.intro h1 {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: clamp(32px, 4.6vw, 58px);
  font-weight: 400;
  letter-spacing: -1.5px;
  line-height: 1.12;
}

.intro-role {
  max-width: 490px;
  font-size: 20px;
  letter-spacing: -0.3px;
  line-height: 1.55;
}

.intro-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 32px;
  font-size: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 26px;
  min-height: 46px;
  padding: 10px 20px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
}

.button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--paper);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-block: 10px;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.portrait {
  width: 100%;
}

.portrait-frame {
  position: relative;
  isolation: isolate;
}

.portrait-frame::before {
  position: absolute;
  z-index: -1;
  inset: 14px -14px -14px 14px;
  background: var(--portrait-mat);
  content: "";
}

.portrait img {
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.content-section {
  display: grid;
  grid-template-columns: 185px minmax(0, 1fr);
  gap: 36px;
  padding: 62px 0 70px;
  border-top: 1px solid var(--line);
}

.section-number {
  margin-bottom: 12px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
}

.section-heading h2 {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 400;
  letter-spacing: -1px;
  line-height: 1.2;
}

.section-note {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
  gap: 44px;
}

.prose {
  line-height: 1.85;
}

.prose p + p {
  margin-top: 20px;
}

.prose a {
  text-decoration-color: #baa19b;
}

.prose a:hover {
  text-decoration-color: var(--accent);
}

.research-interests {
  padding-top: 5px;
}

.research-interests .eyebrow {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1.2px;
}

.research-interests ul {
  padding: 0;
  list-style: none;
}

.research-interests li {
  position: relative;
  padding-left: 17px;
  font-size: 14px;
  line-height: 1.65;
}

.research-interests li + li {
  margin-top: 15px;
}

.research-interests li::before {
  position: absolute;
  top: 11px;
  left: 0;
  width: 5px;
  height: 1px;
  background: var(--accent);
  content: "";
}

.publication {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 24px;
  padding-bottom: 32px;
}

.publications,
.publication-content {
  min-width: 0;
}

.publication + .publication {
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.publication:last-child {
  padding-bottom: 0;
}

.publication-year {
  padding-top: 5px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.publication h3 {
  max-width: 740px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.4px;
  line-height: 1.35;
  text-wrap: pretty;
}

.publication-authors {
  margin-top: 11px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.publication-authors strong {
  color: var(--ink);
  font-weight: 600;
}

.publication-venue {
  margin-top: 3px;
  font-size: 13px;
}

.publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 14px;
  padding: 0;
  list-style: none;
}

.publication-links a {
  display: inline-block;
  padding-block: 5px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none;
}

.publication-links a:hover {
  text-decoration: underline;
}

.publication-links a span[aria-hidden] {
  margin-left: 4px;
}

.abstract {
  margin-top: 8px;
}

.abstract summary {
  display: flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  min-height: 36px;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  list-style: none;
}

.abstract summary::-webkit-details-marker {
  display: none;
}

.abstract summary:hover,
.abstract[open] summary {
  color: var(--accent);
}

.disclosure-mark {
  position: relative;
  width: 10px;
  height: 10px;
}

.disclosure-mark::before,
.disclosure-mark::after {
  position: absolute;
  top: 4px;
  left: 0;
  width: 10px;
  height: 1px;
  background: currentColor;
  content: "";
}

.disclosure-mark::after {
  transform: rotate(90deg);
}

.abstract[open] .disclosure-mark::after {
  transform: rotate(0deg);
}

.abstract-content {
  margin: 10px 0 4px;
  padding: 4px 0 4px 22px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  overflow-wrap: break-word;
}

.equation {
  max-width: 100%;
  margin-block: 20px;
  padding-block: 12px;
  overflow-x: auto;
  overflow-y: hidden;
}

.equation math {
  width: max-content;
  font-size: 1.05em;
  text-align: left;
}

.contact-section {
  padding-bottom: 76px;
}

.contact-message {
  max-width: 610px;
  font-family: var(--serif);
  font-size: 27px;
  letter-spacing: -0.4px;
  line-height: 1.55;
}

.email-link {
  display: inline-block;
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 2;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.email-link:hover {
  text-decoration: underline;
}

.email-separator {
  margin-inline: 3px;
  color: var(--muted);
  font-size: 11px;
}

.email-arrow {
  margin-left: 8px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-block: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.site-footer a {
  padding-block: 6px;
  color: var(--muted);
  text-decoration: none;
}

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

.site-footer a span {
  margin-left: 8px;
}

@media (max-width: 1000px) {
  .intro {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 48px;
    padding-block: 72px;
  }

  .intro-role {
    font-size: 18px;
  }

  .content-section {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 28px;
  }

  .about-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }

  .research-interests ul {
    max-width: 370px;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 130px;
  }

  .page-width {
    width: calc(100% - 48px);
  }

  .site-nav {
    flex-wrap: wrap;
    gap: 0;
    padding-top: 15px;
    padding-bottom: 5px;
  }

  .wordmark {
    width: 100%;
    font-size: 21px;
  }

  .nav-links {
    gap: 25px;
  }

  .nav-links a {
    padding-block: 10px;
    font-size: 13px;
  }

  .intro {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: start;
    gap: 30px;
    padding: 54px 0 60px;
  }

  .intro h1 {
    font-size: clamp(32px, 5.2vw, 44px);
    letter-spacing: -1px;
  }

  .intro-role {
    font-size: 16px;
  }

  .intro-links {
    gap: 8px 20px;
    margin-top: 24px;
    font-size: 13px;
  }

  .content-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding-block: 40px 48px;
  }

  .section-heading {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px;
  }

  .section-number {
    margin-bottom: 0;
    font-size: 11px;
  }

  .section-heading h2 {
    font-size: 30px;
  }

  .section-note {
    width: 100%;
    margin-top: 0;
  }

  .biography {
    font-size: 15px;
  }

  .publication {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 16px;
    padding-bottom: 28px;
  }

  .publication + .publication {
    padding-top: 28px;
  }

  .publication h3 {
    font-size: 22px;
  }

  .contact-message {
    font-size: 24px;
  }

  .email-link {
    margin-top: 20px;
    font-size: 12px;
  }
}

@media (max-width: 520px) {
  .intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
    padding-top: 42px;
  }

  .intro h1 {
    font-size: clamp(32px, 9vw, 44px);
  }

  .intro-role {
    max-width: 330px;
    font-size: 18px;
  }

  .portrait {
    width: 220px;
    max-width: calc(100% - 14px);
    margin: 0;
  }

  .publication {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .publication-year {
    padding-top: 0;
    font-size: 11px;
  }

  .publication h3 {
    font-size: 23px;
  }

  .abstract-content {
    padding-left: 14px;
  }

  .email-separator {
    margin-inline: 1px;
    font-size: 10px;
  }

  .site-footer {
    flex-wrap: wrap;
    gap: 4px 20px;
    padding-block: 20px;
    font-size: 11px;
  }
}

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

  a {
    transition: none;
  }
}

@media print {
  :root {
    --paper: #fff;
    --ink: #000;
    --muted: #444;
  }

  .page-width {
    width: 100%;
  }

  .site-header,
  .intro-links,
  .portrait,
  .site-footer,
  .abstract {
    display: none;
  }

  .intro,
  .content-section {
    display: block;
    padding-block: 24px;
  }

  .intro h1 {
    font-size: 44px;
  }

  .section-heading {
    margin-bottom: 24px;
  }

  .about-layout {
    grid-template-columns: 2fr 1fr;
  }

  .publication {
    break-inside: avoid;
  }

  a {
    color: inherit;
  }
}