:root {
  --ink: #27373c;
  --muted: #5c6d71;
  --accent: #245e65;
  --line: #dce5e5;
  --subtle: #f4f8f8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font: 17px/1.6 'Source Sans 3', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: #9db9bc;
  text-underline-offset: 3px;
}

a:hover {
  color: #123d43;
  text-decoration-color: currentColor;
}

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

.layout {
  width: min(1150px, calc(100% - 64px));
  margin: 0 auto;
}

.masthead {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 36px;
  padding: 46px 0 29px;
  border-bottom: 1px solid var(--line);
}

.masthead h1 {
  font: 600 35px/1.15 'DM Sans', sans-serif;
  letter-spacing: -.035em;
  margin: 0;
}

.masthead h1 span {
  display: inline-block;
  font: 500 24px/1.25 'Noto Sans SC', sans-serif;
  letter-spacing: .025em;
  color: #43565b;
  margin-left: 15px;
  vertical-align: 3px;
}

.profile-links {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 4px 19px;
  padding-bottom: 3px;
  font-size: 16px;
  white-space: nowrap;
}

.profile-links a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  color: var(--accent);
}

.profile-links svg {
  width: 17px;
  height: 17px;
  flex: none;
}

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

main {
  padding-bottom: 60px;
}

.about {
  display: grid;
  grid-template-columns: 175px minmax(0, 1fr);
  column-gap: 38px;
  padding: 42px 0 32px;
  border-bottom: 1px solid var(--line);
}

.portrait-photo {
  grid-column: 1;
  grid-row: 1 / span 2;
  display: block;
  width: 170px;
  height: auto;
  mask-image: linear-gradient(to right, transparent, #000 5%, #000 95%, transparent), linear-gradient(to bottom, transparent, #000 4%, #000 93%, transparent);
  mask-composite: intersect;
}

.about p {
  grid-column: 2;
  margin: 0 0 15px;
}

.publications {
  padding-top: 32px;
}

.publications h2, .service h2 {
  font-size: 23.5px;
  line-height: 1.2;
  letter-spacing: -.01em;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}

.paper {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  align-items: center;
  padding: 25px 0 27px;
  border-bottom: 1px solid var(--line);
}

.paper-image {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  appearance: none;
}

.paper-image--diagram {
  height: 230px;
}

.paper-image img, .paper-image video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.paper-image .paper-video-poster {
  display: none;
}

.paper-image:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.paper-text {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.paper h3 {
  font-size: 18.5px;
  line-height: 1.32;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 7px;
}

.paper h3 a {
  color: inherit;
  text-decoration: none;
}

.paper h3 a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.paper p {
  font-size: 15.5px;
  line-height: 1.48;
  margin: 0 0 3px;
}

.author-link {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 2px;
}

.author-link:hover, .author-link:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.paper strong {
  font-weight: 700;
}

.paper .venue {
  color: var(--muted);
  font-style: italic;
  margin-top: 3px;
}

.paper .venue a {
  color: inherit;
  text-decoration: none;
}

.paper .venue a:hover, .paper .venue a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.paper .paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
}

.paper-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 29px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13.5px;
  line-height: 1.2;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.paper-links a:hover {
  background: var(--subtle);
  border-color: #adc8ca;
  text-decoration: none;
}

.resource-icon {
  display: block;
  width: 15px;
  height: 15px;
  flex: none;
}

.resource-icon[src$="huggingface.svg"] {
  width: 17px;
  height: 17px;
}

.service {
  padding-top: 32px;
}

.service-list {
  margin: 15px 0 0;
  font-size: 16px;
  line-height: 1.55;
}

.service-list > div {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  padding: 7px 0;
}

.service-list dt {
  font-weight: 600;
}

.service-list dd {
  margin: 0;
}

.service-list a {
  color: inherit;
  text-decoration: none;
}

.service-list a:hover, .service-list a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

.media-lightbox {
  width: max-content;
  max-width: 94vw;
  max-height: 92vh;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}

.media-lightbox::backdrop {
  background: transparent;
  backdrop-filter: blur(7px) brightness(.94);
}

.media-lightbox-content img, .media-lightbox-content video {
  display: block;
  max-width: min(92vw, 1200px);
  max-height: 86vh;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 12px 28px rgba(24, 43, 47, .2));
}

.media-lightbox-close {
  position: fixed;
  top: 16px;
  right: 22px;
  padding: 0 5px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: 400 38px/1 'Source Sans 3', sans-serif;
  cursor: pointer;
  text-shadow: 0 1px 3px #fff;
}

.media-lightbox-close:hover {
  color: var(--accent);
}

.media-lightbox-close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 850px) {
  .masthead {
    align-items: start;
    flex-direction: column;
    gap: 15px;
  }

  .profile-links {
    justify-content: flex-start;
  }

  .about {
    grid-template-columns: 135px minmax(0, 1fr);
    gap: 25px;
  }

  .paper {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 20px;
  }

  .paper-image {
    height: 140px;
  }

  .paper-image--diagram {
    height: 200px;
  }
}

@media (max-width: 620px) {
  .layout {
    width: calc(100% - 38px);
  }

  .masthead {
    padding: 30px 0 22px;
    gap: 13px;
  }

  .masthead h1 {
    font-size: 32px;
  }

  .masthead h1 span {
    font-size: 21px;
    margin-left: 9px;
    vertical-align: 2px;
  }

  .profile-links {
    gap: 2px 11px;
  }

  .about {
    display: block;
    padding: 31px 0 19px;
  }

  .portrait-photo {
    width: 120px;
    margin-bottom: 20px;
  }

  .about p {
    margin: 0 0 13px;
  }

  .publications {
    padding-top: 27px;
  }

  .paper {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 15px;
    padding: 22px 0 25px;
  }

  .paper-image {
    order: 2;
    max-width: 390px;
    height: 195px;
  }

  .paper-image--diagram {
    height: 270px;
  }

  .paper-text {
    order: 1;
  }

  .paper h3 {
    font-size: 17.5px;
  }

  .service {
    padding-top: 27px;
  }

  .service-list > div {
    display: block;
    padding: 8px 0;
  }
}

@media (max-width: 430px) {
  .profile-links {
    display: grid;
    grid-template-columns: repeat(2, max-content);
    gap: 2px 24px;
  }
}

@media (max-width: 340px) {
  .masthead h1 {
    font-size: 28px;
  }

  .masthead h1 span {
    font-size: 19px;
    margin-left: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .paper-image video {
    display: none;
  }

  .paper-image .paper-video-poster {
    display: block;
  }
}