:root {
  --garnet: #782f40;
  --gold: #ceb888;
  --ink: #1f2022;
  --muted: #5f6165;
  --line: #deddd9;
  --surface: #f7f6f4;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 10;
  transform: translateY(-150%);
  border: 2px solid var(--garnet);
  background: var(--white);
  padding: 9px 12px;
  color: var(--garnet);
  font-weight: 700;
}

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

.university-bar {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--garnet);
  padding: 0 max(20px, calc((100% - 1180px) / 2));
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
}

.university-bar .department-link {
  color: #f3ede1;
}

.site-header {
  width: min(1180px, calc(100% - 40px));
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}

.site-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 18px;
}

.letter-mark {
  width: 54px;
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  font-size: 1.35rem;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 0.85;
}

.letter-mark span:first-child {
  color: var(--garnet);
}

.letter-mark span:last-child {
  color: #9b824f;
}

.site-identity {
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.site-identity p {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 750;
}

.site-identity span {
  color: var(--muted);
  font-size: 0.88rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.site-nav a {
  border-bottom: 3px solid transparent;
  padding: 12px 11px 9px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-bottom-color: var(--garnet);
  background: var(--surface);
  color: var(--garnet);
  outline: none;
}

main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 56px;
  align-items: center;
  padding: 64px 0 38px;
}

.intro-copy {
  min-width: 0;
}

.eyebrow,
.opportunities article > p {
  margin: 0 0 12px;
  color: var(--garnet);
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0 0 20px;
  font-size: 3.35rem;
  letter-spacing: 0;
  line-height: 1.02;
}

.mission {
  max-width: 820px;
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.mission-quote {
  max-width: 760px;
  margin: 24px 0 0;
  border-left: 4px solid var(--gold);
  padding-left: 16px;
  color: var(--garnet);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.4;
}

.group-image-placeholder {
  aspect-ratio: 4 / 3;
  min-width: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 14px;
  margin: 0;
  border: 1px dashed #aaa49a;
  border-top: 5px solid var(--gold);
  background: var(--surface);
  color: var(--garnet);
}

.group-image-placeholder svg {
  width: 58px;
  height: 58px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.group-image-placeholder figcaption {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
}

.research-architecture {
  border-top: 5px solid var(--gold);
  padding-top: 34px;
}

.architecture-track {
  margin-top: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-color: var(--gold) var(--surface);
}

.architecture-stages {
  min-width: 1000px;
  display: flex;
  align-items: stretch;
}

.architecture-stage {
  --stage-accent: var(--garnet);
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: transparent;
  color: var(--ink);
}

.architecture-stage[data-layer-stage="hardware"] {
  flex: 0 0 19.53125%;
}

.architecture-stage[data-layer-stage="systems"] {
  --stage-accent: #a88a4f;
  flex: 0 0 21.158854%;
}

.architecture-stage[data-layer-stage="intelligence"] {
  flex: 0 0 17.903646%;
}

.architecture-stage[data-layer-stage="humans"] {
  --stage-accent: #a88a4f;
  flex: 0 0 16.601563%;
}

.architecture-stage[data-layer-stage="applications"] {
  --stage-accent: var(--ink);
  flex: 0 0 24.804687%;
}

.stage-select {
  appearance: none;
  width: 100%;
  display: block;
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.stage-select:focus-visible,
.stage-points button:focus-visible {
  position: relative;
  z-index: 2;
  outline: 3px solid var(--gold);
  outline-offset: -3px;
}

.stage-visual {
  width: 100%;
  display: block;
  overflow: hidden;
  line-height: 0;
  transition: opacity 180ms ease;
}

.stage-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.architecture-stage.is-muted .stage-visual {
  opacity: 0.38;
}

.stage-select:hover .stage-visual,
.architecture-stage.is-active .stage-visual {
  opacity: 1;
}

.stage-caption {
  min-height: 116px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  column-gap: 8px;
  border-top: 1px solid var(--line);
  padding: 14px 10px 16px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.stage-index {
  grid-row: 1 / span 2;
  margin-top: 2px;
  color: var(--stage-accent);
  font-size: 0.82rem;
  font-weight: 800;
}

.stage-caption strong {
  color: var(--garnet);
  font-size: 1.05rem;
  line-height: 1.2;
}

.stage-summary {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

.stage-points {
  min-height: 164px;
  display: grid;
  align-content: start;
  gap: 3px;
  border-top: 1px solid var(--line);
  padding: 12px 10px;
  transition: background-color 180ms ease, opacity 180ms ease;
}

.stage-points button {
  appearance: none;
  position: relative;
  width: 100%;
  border: 0;
  border-radius: 3px;
  background: transparent;
  padding: 7px 5px 7px 15px;
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: left;
  transition: background-color 150ms ease, color 150ms ease;
}

.stage-points button::before {
  position: absolute;
  top: 0.78em;
  left: 5px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--stage-accent);
  content: "";
}

.stage-points button:hover {
  background: var(--surface);
  color: var(--garnet);
}

.stage-points button[aria-pressed="true"] {
  background: var(--garnet);
  color: var(--white);
}

.stage-points button[aria-pressed="true"]::before {
  background: var(--gold);
}

.architecture-stage.is-muted .stage-points {
  opacity: 0.42;
}

.architecture-stage.is-active .stage-points {
  background: var(--surface);
}

.architecture-stage.is-active {
  box-shadow: inset 0 -3px 0 var(--stage-accent);
}

.stage-select:hover .stage-caption,
.architecture-stage.is-active .stage-caption {
  border-top-color: var(--stage-accent);
  box-shadow: inset 0 3px 0 var(--stage-accent);
}

.member-labs {
  margin-top: 64px;
  border-top: 1px solid var(--line);
  padding-top: 42px;
}

.labs-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
}

.labs-heading h2 {
  max-width: 700px;
  margin: 0 0 14px;
  font-size: 2rem;
  line-height: 1.1;
}

.labs-heading > div > p:last-child {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.lab-reset {
  appearance: none;
  border: 1px solid var(--garnet);
  background: var(--white);
  padding: 9px 13px;
  color: var(--garnet);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
}

.lab-reset:hover,
.lab-reset:focus-visible {
  background: var(--garnet);
  color: var(--white);
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.lab-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--line);
  padding: 30px;
  scroll-margin-top: 24px;
  transition: background-color 180ms ease, opacity 180ms ease, box-shadow 180ms ease;
}

.lab-card:nth-child(odd) {
  border-left: 0;
}

.lab-card:nth-child(n + 3) {
  border-top: 1px solid var(--line);
}

.lab-card.is-match {
  background: var(--surface);
  box-shadow: inset 0 4px 0 var(--garnet);
}

.lab-card.is-muted {
  opacity: 0.52;
}

.lab-card-heading {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
  margin-bottom: 14px;
}

.lab-card-heading > div {
  min-width: 0;
}

.lab-mark {
  width: 184px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
  padding: 8px;
}

.lab-mark img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  display: block;
  object-fit: contain;
}

.lab-mark-makex {
  border-color: var(--garnet);
  background: #4f1d2a;
  padding: 9px;
}

.lab-mark-dcs {
  border-color: var(--gold);
  background: var(--white);
}

.lab-mark-mws {
  border-color: var(--ink);
  background: var(--surface);
  padding: 0;
}

.lab-mark-mws img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lab-lead {
  margin: 0 0 8px;
  color: var(--garnet);
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
}

.lab-card h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
  line-height: 1.25;
}

.lab-card-heading .lab-lead {
  margin-bottom: 6px;
}

.lab-card-heading h3 {
  margin: 0;
}

.lab-card h3 a:hover,
.lab-card h3 a:focus-visible {
  color: var(--garnet);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.lab-card > p:not(.lab-lead) {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.6;
}

.lab-layers {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.lab-layers li {
  border-left: 3px solid var(--gold);
  background: #f3f1ed;
  padding: 5px 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.lab-layers li.is-active {
  border-left-color: var(--gold);
  background: var(--garnet);
  color: var(--white);
}

.lab-strengths {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 12px 0 24px;
  padding: 0;
  list-style: none;
}

.lab-strengths li {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 6px 8px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.lab-link {
  width: fit-content;
  margin-top: auto;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 3px;
  color: var(--garnet);
  font-size: 0.9rem;
  font-weight: 800;
}

.lab-link:hover,
.lab-link:focus-visible {
  border-bottom-color: var(--garnet);
}

.selected-publications {
  margin-top: 64px;
  border-top: 1px solid var(--line);
  padding-top: 42px;
}

.publications-heading {
  display: block;
}

.publications-heading h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.08;
}

.publication-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.publication-filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 26px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

.publication-filter p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.publication-reset {
  appearance: none;
  border: 0;
  border-bottom: 2px solid var(--gold);
  background: transparent;
  padding: 0 0 3px;
  color: var(--garnet);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
}

.publication-reset:hover,
.publication-reset:focus-visible {
  border-bottom-color: var(--garnet);
}

.publication-item {
  min-width: 0;
  transition: opacity 180ms ease;
}

.publication-item.is-match > a {
  border-color: var(--garnet);
  box-shadow: inset 0 -3px 0 var(--gold);
}

.publication-item > a {
  position: relative;
  min-height: 168px;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.publication-item > a:hover,
.publication-item > a:focus-visible {
  border-color: var(--garnet);
  box-shadow: inset 0 -3px 0 var(--gold);
  outline: none;
}

.publication-visual {
  min-height: 168px;
  display: block;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background: var(--surface);
}

.publication-visual img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  padding: 8px;
  transition: transform 180ms ease;
}

.publication-item > a:hover .publication-visual img,
.publication-item > a:focus-visible .publication-visual img {
  transform: scale(1.025);
}

.publication-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 20px 38px 18px 20px;
}

.publication-copy > span:first-child {
  margin-bottom: 9px;
  color: var(--garnet);
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
}

.publication-copy strong {
  font-size: 1.08rem;
  line-height: 1.35;
}

.publication-copy small {
  margin-top: auto;
  padding-top: 14px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.publication-arrow {
  position: absolute;
  top: 18px;
  right: 17px;
  color: var(--gold);
  font-size: 1rem;
  font-weight: 800;
}

.opportunities {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  margin-top: 72px;
  padding: 58px 0 76px;
}

.opportunities article {
  min-width: 0;
  padding: 0 42px;
}

.opportunities article:first-child {
  border-right: 1px solid var(--line);
  padding-left: 0;
}

.opportunities h2 {
  margin: 0 0 12px;
  font-size: 1.45rem;
  line-height: 1.2;
}

.opportunities article > span {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.opportunity-link {
  width: fit-content;
  display: block;
  margin-top: 20px;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 4px;
  color: var(--garnet);
  font-size: 0.92rem;
  font-weight: 800;
}

.opportunity-link:hover,
.opportunity-link:focus-visible {
  border-bottom-color: var(--garnet);
}

.opportunity-link span {
  display: inline-block;
  margin-left: 6px;
  transition: transform 180ms ease;
}

.opportunity-link:hover span,
.opportunity-link:focus-visible span {
  transform: translateX(3px);
}

footer {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 5px solid var(--gold);
  background: var(--ink);
  padding: 22px max(20px, calc((100% - 1180px) / 2));
  color: var(--white);
}

footer > div {
  display: flex;
  gap: 18px;
}

footer > div:first-child {
  flex-direction: column;
  gap: 4px;
}

footer strong {
  color: var(--gold);
}

footer span,
footer a {
  color: #d8d5d0;
  font-size: 0.88rem;
}

footer a:hover,
footer a:focus-visible,
.university-bar a:hover,
.university-bar a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .intro {
    grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
    gap: 38px;
  }

  .publications-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

}

@media (max-width: 680px) {
  .university-bar {
    gap: 16px;
    padding: 0 16px;
  }

  .university-bar .department-link {
    display: none;
  }

  .site-header,
  main {
    width: calc(100% - 32px);
  }

  .site-header {
    flex-wrap: wrap;
    gap: 14px;
    padding: 18px 0 14px;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    border-top: 1px solid var(--line);
    padding-top: 8px;
  }

  .site-nav a {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 46px;
  }

  .group-image-placeholder {
    width: min(100%, 520px);
  }

  h1 {
    font-size: 2.35rem;
  }

  .mission {
    font-size: 1.05rem;
  }

  .research-architecture {
    padding-top: 28px;
  }

  .architecture-track {
    margin-right: -16px;
    padding-right: 16px;
  }

  .member-labs {
    margin-top: 46px;
    padding-top: 34px;
  }

  .labs-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .labs-heading h2 {
    font-size: 1.6rem;
  }

  .lab-reset {
    width: fit-content;
  }

  .lab-grid {
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .lab-card,
  .lab-card:nth-child(odd) {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding: 26px 20px;
  }

  .lab-card:first-child {
    border-top: 0;
  }

  .selected-publications {
    margin-top: 46px;
    padding-top: 34px;
  }

  .publications-heading h2 {
    font-size: 1.6rem;
  }

  .publication-grid {
    grid-template-columns: 1fr;
    margin-top: 26px;
  }

  .publication-filter {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .opportunities {
    grid-template-columns: 1fr;
    gap: 34px;
    margin-top: 54px;
    padding: 46px 0 58px;
  }

  .opportunities article,
  .opportunities article:first-child {
    border-right: 0;
    padding: 0;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 28px 18px;
  }
}

@media (max-width: 430px) {
  .university-bar {
    justify-content: flex-start;
  }

  .site-identity p {
    font-size: 1rem;
  }

  .site-nav a {
    padding-right: 6px;
    padding-left: 6px;
    text-align: center;
  }

  .publication-item > a {
    grid-template-columns: 90px minmax(0, 1fr);
  }

  .publication-copy {
    padding: 17px 30px 16px 14px;
  }

  .publication-copy strong {
    font-size: 1.02rem;
  }

  .lab-mark {
    width: 168px;
    height: 62px;
  }
}

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

  .architecture-stage,
  .stage-select,
  .stage-points,
  .stage-points button,
  .lab-card,
  .publication-item,
  .publication-item > a,
  .publication-visual img {
    transition: none;
  }

  .opportunity-link span {
    transition: none;
  }
}