@font-face {
  font-family: "DM Sans";
  src: url("../fonts/editorial/dm-sans.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Newsreader;
  src: url("../fonts/editorial/newsreader.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
:root {
  color-scheme: light;
  --paper: #f8f5ed;
  --oat: #eee8dc;
  --ink: #302d27;
  --stone: #655f55;
  --line: #d7cfc0;
  --accent: #8d4e35;
  --serif: Newsreader, Georgia, serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --content-width: 960px;
  --section-space: clamp(64px, 7vw, 88px);
}
[data-theme="dark"] {
  color-scheme: dark;
  --paper: #282721;
  --oat: #35332a;
  --ink: #f1eadf;
  --stone: #c6beb0;
  --line: #565144;
  --accent: #e5b092;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: auto;
  scroll-padding-top: 112px;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 400 20px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--oat);
  color: var(--accent);
}
a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  text-decoration-color: var(--line);
}
a:hover {
  color: var(--accent);
  text-decoration-color: currentColor;
}
a,
button {
  transition:
    color 150ms ease,
    background 150ms ease;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
button {
  font: inherit;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
figure,
h1,
h2,
h3 {
  margin: 0;
}
p {
  margin: 0 0 22px;
}
h1,
h2,
h3 {
  font-weight: 400;
}
h1,
h2 {
  font-family: var(--serif);
}
h1 {
  font-size: clamp(46px, 5vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.035em;
}
h2 {
  font-size: clamp(36px, 4vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}
h3 {
  line-height: 1.4;
  letter-spacing: -0.02em;
}
.wrap {
  width: min(var(--content-width), calc(100% - 80px));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--paper);
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  max-width: 1100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-block: 16px;
}
.brand {
  line-height: 1.3;
  font-size: 21px;
  text-decoration: none;
  letter-spacing: -0.03em;
}
.brand span {
  line-height: 1.4;
  display: block;
  color: var(--stone);
  font-size: 16px;
  letter-spacing: 0;
  margin-top: 2px;
}
.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 16px;
}
.site-header nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  text-decoration: none;
  padding-block: 6px;
}
.site-header nav a[aria-current] {
  text-decoration: underline;
}
.theme-toggle {
  border: 0;
  color: var(--stone);
  background: none;
  cursor: pointer;
  padding: 6px;
  font-size: 16px;
}
.theme-toggle:hover {
  color: var(--accent);
}
.introduction {
  display: grid;
  grid-template-columns: minmax(0, 660px) 184px;
  gap: 64px;
  align-items: start;
  padding-block: 48px 72px;
}
.eyebrow {
  font-size: 17px;
  color: var(--stone);
}
.intro-copy > .eyebrow {
  margin-bottom: 14px;
}
.intro-copy h1 {
  margin-bottom: 24px;
}
.intro-lead {
  font-size: 25px;
  line-height: 1.5;
  letter-spacing: -0.015em;
}
.intro-copy > p:not([class]) {
  font-size: 20px;
}
.text-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: 17px;
}
.text-links a {
  padding-block: 4px;
}
.intro-copy > .text-links {
  margin-top: 28px;
}
.portrait {
  margin-top: 51px;
}
.portrait-photo {
  width: 184px;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 7px;
}
.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 36% 70%;
  transform: scale(1.7);
  transform-origin: 15% 70%;
}
figcaption {
  font-size: 16px;
  line-height: 1.6;
  color: var(--stone);
  margin-top: 16px;
}
.section {
  padding-bottom: var(--section-space);
}
.section-heading {
  margin-bottom: 36px;
}
.section-heading > p {
  font-size: 20px;
  color: var(--stone);
  max-width: 720px;
  margin: 20px 0 0;
}
.research-papers,
.patent-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.anchor-alias {
  display: block;
  height: 0;
}
.research-paper {
  min-width: 0;
  scroll-margin-top: 32px;
}
.figure-link {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--oat);
  height: auto;
  aspect-ratio: 8 / 5;
  padding: 0;
  overflow: hidden;
  border-radius: 6px;
  margin-bottom: 25px;
}
.research-image {
  width: 100%;
  height: auto;
  object-fit: contain;
}
.figure-link .research-image {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
}
.venue {
  color: var(--accent);
  font-size: 16px;
  margin-bottom: 12px;
}
.paper-copy h3 {
  font-family: var(--serif);
  font-size: 29px;
  line-height: 1.22;
  letter-spacing: -0.02em;
}
.authors {
  font-size: 17px;
  line-height: 1.65;
  color: var(--stone);
  margin: 15px 0;
}
.description {
  font-size: 18px;
  line-height: 1.65;
  margin: 16px 0;
}
.section-link {
  display: inline-block;
  margin-top: 30px;
  font-size: 18px;
}
.section-link span {
  margin-left: 10px;
}
#experience {
  max-width: 760px;
}
.news-section {
  max-width: 760px;
}
.news-list {
  padding: 0;
  margin: 0 0 26px;
  list-style: none;
}
.news-list li {
  margin-bottom: 26px;
}
.news-list time {
  display: block;
  color: var(--stone);
  font-size: 17px;
  margin-bottom: 8px;
}
.news-list p {
  font-size: 20px;
  margin: 0;
}
.bio-education {
  font-size: 20px;
}
.career-resources {
  margin-top: 22px;
}
.career-timeline {
  list-style: none;
  padding: 0 0 0 28px;
  margin: 0 0 0 7px;
  border-left: 1px solid var(--line);
}
.career-row {
  position: relative;
  padding: 0 88px 30px 0;
}
.career-row:last-child {
  padding-bottom: 0;
}
.career-row::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--stone);
}
.career-row:first-child::before {
  background: var(--accent);
  border-color: var(--accent);
}
.career-row h3 {
  font-size: 24px;
}
.career-row h3 span {
  display: block;
  font-size: 17px;
  color: var(--stone);
  margin-top: 4px;
}
.career-date {
  font-size: 17px;
  color: var(--stone);
  margin: 0 0 7px;
}
.career-row:first-child .career-date {
  color: var(--accent);
}
.career-row p:not(.career-date) {
  font-size: 19px;
  margin: 9px 0;
}
.career-row p.career-note {
  font-size: 17px;
  color: var(--stone);
}
.organization-mark {
  position: absolute;
  right: 0;
  top: 35px;
  display: block;
  width: 64px;
  height: 64px;
  padding: 6px;
  background: var(--oat);
  border-radius: 8px;
}
.organization-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
[data-theme="dark"] .organization-mark img {
  filter: brightness(2) saturate(0.7);
}

.news-archive {
  font-size: 17px;
}
summary {
  cursor: pointer;
  color: var(--stone);
  width: fit-content;
  padding-block: 5px;
}
summary:hover {
  color: var(--accent);
}
summary span {
  margin-left: 8px;
}
.timeline {
  list-style: none;
  padding: 15px 0 0;
  margin: 0;
}
.timeline li {
  margin-bottom: 20px;
}
.news-date {
  display: block;
  color: var(--stone);
  margin-bottom: 4px;
}
.patent {
  min-width: 0;
}
.patent .figure-link {
  margin-bottom: 24px;
}
.patent h3 {
  font-size: 23px;
}
.patent > p:last-child {
  font-size: 17px;
  color: var(--accent);
  margin: 10px 0 0;
}
.people-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 40px;
}
.person {
  position: relative;
  padding-left: 80px;
  min-width: 0;
}
.person-image {
  position: absolute;
  left: 0;
  top: 3px;
  width: 56px;
  height: 64px;
  object-fit: cover;
  border-radius: 5px;
}
.person h3 {
  font-size: 20px;
}
.person p {
  font-size: 18px;
  color: var(--stone);
  margin: 9px 0;
}
.person-date {
  font-size: 17px;
  color: var(--stone);
}
.memories-preview .section-heading > p {
  max-width: 680px;
}
.journal-preview {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 44px;
  align-items: start;
}
.journal-preview figure:nth-child(2) {
  padding-top: 65px;
}
.journal-preview img {
  width: 100%;
  border-radius: 5px;
}
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-block: 28px 40px;
  border-top: 1px solid var(--line);
  color: var(--stone);
  font-size: 16px;
}
.site-footer > div {
  display: flex;
  gap: 24px;
}
.site-footer a {
  text-decoration: none;
}
.journal-intro {
  padding-block: 50px 70px;
}
.journal-intro h1 {
  margin: 15px 0 24px;
}
.journal-intro > p:not(.eyebrow) {
  font-size: 23px;
  color: var(--stone);
}
.journal-intro .section-link {
  margin-top: 8px;
}
.year-section {
  padding-bottom: 90px;
}
.year-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 30px;
}
.year-head > span {
  font-size: 18px;
  color: var(--stone);
}
.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 55px;
  align-items: start;
}
.gallery figure:nth-child(even) {
  padding-top: 75px;
}
.gallery img {
  width: 100%;
  height: auto;
  border-radius: 5px;
}
@media (max-width: 850px) {
  .wrap {
    width: calc(100% - 56px);
  }
  /* Let the brand scroll away naturally while the section links stay visible. */
  .site-header {
    top: -70px;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding-block: 14px;
  }
  .site-header nav {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }
  .introduction {
    grid-template-columns: minmax(0, 1fr) 145px;
    gap: 32px;
    padding-top: 35px;
  }
  .portrait-photo {
    width: 145px;
  }
  .research-papers,
  .patent-grid,
  .people-list {
    gap: 32px;
  }
  .paper-copy h3 {
    font-size: 27px;
  }
}
@media (max-width: 620px) {
  body {
    font-size: 19px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .site-header {
    top: -42px;
    padding-block: 12px;
    gap: 8px;
  }
  .brand {
    font-size: 22px;
  }
  .brand span {
    display: none;
  }
  .site-header nav {
    display: grid;
    grid-template-columns: repeat(3, max-content);
    justify-content: space-between;
    font-size: 16px;
    gap: 0 16px;
  }
  .introduction {
    grid-template-columns: minmax(0, 1fr) 64px;
    gap: 16px;
    padding-block: 24px 60px;
  }
  .intro-copy {
    display: contents;
  }
  .intro-copy > * {
    grid-column: 1 / -1;
  }
  .intro-copy > .eyebrow {
    grid-column: 1;
    align-self: center;
    font-size: 16px;
    margin: 0;
  }
  .portrait {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
  }
  .portrait-photo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
  }
  .portrait img {
    transform: scale(1.85);
  }
  .portrait figcaption {
    display: none;
  }
  h1 {
    font-size: clamp(42px, 10.5vw, 56px);
  }
  .intro-copy h1 {
    margin-bottom: 2px;
  }
  .intro-lead {
    font-size: 23px;
    margin: 0;
  }
  .intro-copy > p:not([class]) {
    font-size: 19px;
    margin: 0;
  }
  .bio-education {
    margin: 0;
  }
  .intro-copy > .text-links {
    font-size: 17px;
    gap: 8px 20px;
    margin-top: 6px;
  }
  .section-heading {
    margin-bottom: 28px;
  }
  .section-heading > p {
    font-size: 19px;
  }
  .research-papers {
    display: block;
  }
  .patent-grid,
  .people-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .research-paper {
    margin-bottom: 36px;
  }
  .figure-link {
    height: auto;
    padding: 0;
  }
  .paper-copy h3 {
    font-size: 28px;
  }
  .authors,
  .text-links,
  .venue {
    font-size: 17px;
  }
  .career-row {
    padding-right: 60px;
  }
  .organization-mark {
    width: 44px;
    height: 44px;
    padding: 4px;
    border-radius: 6px;
  }
  .career-row h3 {
    font-size: 23px;
  }
  .person {
    padding-left: 66px;
  }
  .person-image {
    width: 46px;
    height: 54px;
  }
  .person p {
    font-size: 18px;
  }
  .journal-preview {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .journal-preview figure:nth-child(2) {
    padding-top: 0;
    width: 85%;
    margin-left: auto;
  }
  .site-footer {
    gap: 16px;
  }
  .site-footer > div {
    flex-basis: 100%;
    justify-content: space-between;
  }
  .journal-intro {
    padding-top: 25px;
  }
  .journal-intro > p:not(.eyebrow) {
    font-size: 21px;
  }
  .gallery {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .gallery figure:nth-child(even) {
    padding-top: 0;
  }
  .year-head > span {
    font-size: 17px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}