:root {
  color-scheme: dark;
  --qc-bg: #080808;
  --qc-surface: #111111;
  --qc-ink: #ffffff;
  --qc-muted: #a6a6a6;
  --qc-accent: #d4af5c;
  --qc-line: #2b2b2b;
  font-family: "Inter", Arial, sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 36px;
}
body {
  margin: 0;
  background: var(--qc-bg);
  color: var(--qc-ink);
  font-size: 16px;
  line-height: 1.65;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
summary {
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--qc-accent);
  outline-offset: 5px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
svg {
  display: block;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 500;
}
h1,
h2 {
  text-wrap: balance;
}
p {
  text-wrap: pretty;
}
.keep-together {
  white-space: nowrap;
}
[hidden] {
  display: none !important;
}
.wrap {
  width: min(1120px, calc(100% - 112px));
  margin-inline: auto;
}
.skip-link {
  position: absolute;
  top: 12px;
  left: 16px;
  z-index: 10;
  padding: 10px 16px;
  background: var(--qc-ink);
  color: var(--qc-bg);
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}
.site-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 44px;
  min-height: 98px;
  border-bottom: 1px solid var(--qc-line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -0.7px;
  line-height: 1;
}
.brand img {
  width: 25px;
  height: 28px;
  object-fit: contain;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.desktop-nav a,
.header-actions {
  font-size: 13px;
}
.desktop-nav a {
  color: #b9b9b9;
  padding-block: 12px;
  transition: color 0.18s;
}
.desktop-nav a:hover,
.language:hover {
  color: var(--qc-ink);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.language {
  color: var(--qc-muted);
  padding-block: 12px;
}
.header-cta {
  border-bottom: 1px solid var(--qc-accent);
  padding-block: 8px;
}
.header-cta:hover {
  color: var(--qc-accent);
}
.menu-toggle {
  display: none;
  padding: 10px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 0;
  color: var(--qc-ink);
}
.menu-toggle .icon {
  width: 22px;
  height: 22px;
}
.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 5;
  padding: 16px 24px 24px;
  background: var(--qc-surface);
  border: 1px solid var(--qc-line);
}
.mobile-nav a {
  display: block;
  padding-block: 12px;
  font-size: 16px;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 70px;
  align-items: center;
  padding-block: 96px 91px;
}
.hero h1 {
  max-width: 670px;
  font-size: clamp(42px, 4.8vw, 64px);
  line-height: 1.09;
  letter-spacing: -2.5px;
}
.hero-description {
  max-width: 510px;
  margin-top: 26px;
  font-size: 17px;
  line-height: 1.7;
  color: #b7b7b7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  margin-top: 32px;
}
.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 47px;
  padding: 12px 22px;
  border: 1px solid var(--qc-accent);
  border-radius: 2px;
  background: var(--qc-accent);
  color: #080808;
  font-size: 13px;
  font-weight: 500;
  transition:
    background 0.18s,
    border-color 0.18s;
}
.primary-link:hover {
  background: #e6c778;
  border-color: #e6c778;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  min-height: 44px;
  font-size: 13px;
  border-bottom: 1px solid #5c5c5c;
}
.text-link:hover {
  border-color: var(--qc-accent);
  color: var(--qc-accent);
}
.dependency-figure {
  width: 100%;
  max-width: 340px;
  justify-self: end;
  margin-top: 20px;
}
.diagram-title {
  font-size: 13px;
  font-weight: 500;
  color: #d8d8d8;
}
.dependency-diagram {
  width: 100%;
  height: auto;
  margin-top: 12px;
  overflow: visible;
}
.diagram-neutral {
  stroke: #454545;
  stroke-width: 1.2;
  fill: none;
}
.diagram-highlight {
  fill: none;
  stroke: var(--qc-accent);
  stroke-width: 1.5;
}
.diagram-node {
  fill: var(--qc-bg);
  stroke: #a6a6a6;
  stroke-width: 1.3;
}
.diagram-gold {
  fill: var(--qc-accent);
}
.diagram-center {
  fill: var(--qc-surface);
  stroke: var(--qc-accent);
  stroke-width: 1.5;
}
.diagram-packet {
  fill: none;
  stroke: #ffffff;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 5 355;
  stroke-dashoffset: 5;
  animation: packet-flow 5s linear infinite;
}
@keyframes packet-flow {
  to {
    stroke-dashoffset: -355;
  }
}
.diagram-paused .diagram-packet {
  animation-play-state: paused;
}
.diagram-legend {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  font-size: 11px;
  color: var(--qc-muted);
}
.diagram-legend span:nth-child(2) {
  text-align: center;
}
.diagram-legend span:last-child {
  text-align: right;
}
.diagram-note {
  display: flex;
  align-items: center;
  gap: 20px;
  border-top: 1px solid var(--qc-line);
  padding-top: 18px;
  margin-top: 22px;
}
.diagram-note p {
  max-width: 250px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--qc-muted);
}
.diagram-motion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  padding: 8px;
  margin-left: auto;
  background: transparent;
  color: var(--qc-muted);
  border: 1px solid #353535;
  border-radius: 50%;
}
.diagram-motion:hover {
  color: var(--qc-ink);
  border-color: #777777;
}
.diagram-motion .icon {
  width: 14px;
  height: 14px;
}
.play-icon {
  display: none;
}
.diagram-paused .play-icon {
  display: block;
}
.diagram-paused .pause-icon {
  display: none;
}
.supporters {
  display: flex;
  align-items: center;
  gap: 44px;
  padding-block: 22px;
  border-top: 1px solid var(--qc-line);
  border-bottom: 1px solid var(--qc-line);
}
.supporters p {
  margin-right: auto;
  color: var(--qc-muted);
  font-size: 12px;
}
.supporter-logos {
  display: flex;
  align-items: center;
  gap: 46px;
}
.microsoft-logo {
  width: 160px;
}
.campus-logo {
  width: 139px;
}
.platform {
  padding-block: 96px 104px;
  display: grid;
  grid-template-columns: 1fr 1.16fr;
  gap: 90px;
}
.section-label {
  color: var(--qc-accent);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 22px;
}
h2 {
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.19;
  letter-spacing: -1.25px;
}
.section-intro {
  margin-top: 22px;
  color: var(--qc-muted);
  font-size: 15px;
  line-height: 1.8;
  max-width: 480px;
}
.platform-outcomes {
  padding-top: 1px;
}
.outcome {
  display: grid;
  grid-template-columns: 140px 1fr;
  column-gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--qc-line);
}
.outcome:first-child {
  padding-top: 0;
}
.outcome h3 {
  font-size: 16px;
  line-height: 1.5;
}
.outcome p {
  color: var(--qc-muted);
  font-size: 14px;
  line-height: 1.8;
}
.education {
  background: #ffffff;
  color: #111111;
  padding-block: 88px;
  color-scheme: light;
}
.education .section-label {
  color: #7c611f;
}
.education .section-intro {
  color: #565656;
}
.education-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.education-heading .section-intro {
  margin-top: 0;
}
.education-heading p + p {
  margin-top: 18px;
}
.education-heading strong {
  font-weight: 500;
  color: #171717;
}
.harvest-timeline {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 28px;
  margin-block: 46px 38px;
}
.harvest-step {
  position: relative;
  padding-top: 22px;
  border-top: 1px solid #c7c7c7;
}
.harvest-step::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #a0813b;
  position: absolute;
  top: -4px;
  left: 0;
}
.harvest-step h3 {
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 10px;
}
.harvest-step p {
  font-size: 13px;
  color: #626262;
  max-width: 270px;
  line-height: 1.8;
}
.faq-list {
  border-top: 1px solid #d9d9d9;
}
details {
  border-bottom: 1px solid var(--qc-line);
}
summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  list-style: none;
  font-size: 15px;
  font-weight: 500;
  padding-block: 21px;
  line-height: 1.5;
}
summary::-webkit-details-marker {
  display: none;
}
summary .icon {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  color: #999999;
  transition: transform 0.2s;
}
details[open] summary .icon {
  transform: rotate(180deg);
}
details > p {
  padding: 0 36px 23px 0;
  max-width: 760px;
  font-size: 14px;
  color: var(--qc-muted);
  line-height: 1.8;
}
.education details {
  border-color: #d9d9d9;
}
.education details > p {
  color: #565656;
}
.education summary .icon {
  color: #555555;
}
.source-link {
  display: inline-block;
  margin-top: 22px;
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 4px;
  color: var(--qc-muted);
}
.source-link:hover {
  color: var(--qc-ink);
}
.education .source-link {
  color: #606060;
}
.education .source-link:hover {
  color: #111111;
}
.research {
  padding-block: 96px;
}
.research-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
}
.research-heading .section-intro {
  margin-top: 0;
}
.research-stage {
  margin-top: 18px;
  font-size: 12px;
  color: #999999;
}
.research-content {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  padding-top: 34px;
  border-top: 1px solid var(--qc-line);
}
.research-context h3 {
  font-size: 19px;
  line-height: 1.45;
  letter-spacing: -0.3px;
}
.research-context p {
  margin-top: 16px;
  font-size: 14px;
  color: var(--qc-muted);
  max-width: 370px;
}
.research-faq details:first-child summary {
  padding-top: 0;
}
.research-faq details > p {
  font-size: 13px;
}
.contact {
  padding-top: 65px;
  padding-bottom: 70px;
  border-top: 1px solid var(--qc-line);
}
.contact-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 50px;
}
.contact-head h2 {
  max-width: 520px;
}
.contact-head p {
  color: var(--qc-muted);
  font-size: 14px;
  max-width: 340px;
}
.contact-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  margin-top: 42px;
}
.contact-path h3 {
  font-size: 15px;
  margin-bottom: 9px;
}
.contact-path p {
  color: var(--qc-muted);
  font-size: 14px;
  margin-bottom: 22px;
}
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  padding-block: 30px;
  border-top: 1px solid var(--qc-line);
  color: #8c8c8c;
  font-size: 11px;
}
.footer-details {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-footer a {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.site-footer a:hover {
  color: var(--qc-ink);
}
@media (min-width: 1440px) {
  .hero {
    padding-block: 112px 106px;
  }
}
@media (max-width: 1050px) {
  .wrap {
    width: calc(100% - 80px);
  }
  .site-header {
    gap: 28px;
  }
  .desktop-nav {
    gap: 22px;
  }
  .hero {
    gap: 42px;
    padding-block: 78px;
  }
  .hero h1 {
    font-size: 52px;
  }
  .hero-description {
    font-size: 16px;
  }
  .hero-actions {
    gap: 18px;
  }
  .platform {
    gap: 54px;
  }
  .outcome {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .education-heading,
  .research-heading,
  .research-content,
  .contact-paths {
    gap: 65px;
  }
}
@media (max-width: 800px) {
  .wrap {
    width: calc(100% - 48px);
  }
  .site-header {
    min-height: 80px;
  }
  .desktop-nav,
  .header-cta {
    display: none;
  }
  .header-actions {
    margin-left: auto;
    gap: 15px;
  }
  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: -10px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-block: 64px 50px;
  }
  .hero h1 {
    font-size: clamp(39px, 7vw, 55px);
    max-width: 600px;
    letter-spacing: -1.8px;
  }
  .hero-description {
    max-width: 540px;
    margin-top: 22px;
  }
  .hero-actions {
    margin-top: 28px;
  }
  .dependency-figure {
    max-width: 340px;
    margin-top: 0;
    justify-self: start;
  }
  .supporters {
    gap: 18px;
  }
  .supporter-logos {
    gap: 28px;
  }
  .microsoft-logo {
    width: 140px;
  }
  .campus-logo {
    width: 124px;
  }
  .platform {
    padding-block: 68px;
    gap: 45px;
    grid-template-columns: 1fr;
  }
  .platform-heading {
    max-width: 490px;
  }
  h2 {
    font-size: 34px;
    letter-spacing: -1px;
  }
  .outcome {
    grid-template-columns: 165px 1fr;
    gap: 24px;
  }
  .section-label {
    margin-bottom: 17px;
  }
  .education,
  .research {
    padding-block: 68px;
  }
  .education-heading,
  .research-heading {
    gap: 25px;
    grid-template-columns: 1fr;
  }
  .education-heading .section-intro,
  .research-heading .section-intro {
    max-width: 600px;
  }
  .harvest-timeline {
    gap: 22px;
  }
  .research-content {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 36px;
  }
  .research-context p {
    max-width: 600px;
  }
  .contact {
    padding-block: 58px;
  }
  .contact-head {
    display: block;
  }
  .contact-head p {
    margin-top: 20px;
    max-width: 490px;
  }
  .contact-paths {
    gap: 36px;
  }
  .site-footer {
    align-items: start;
  }
  .footer-details {
    align-items: end;
    flex-direction: column;
    gap: 14px;
    text-align: right;
  }
}
@media (max-width: 480px) {
  .wrap {
    width: calc(100% - 40px);
  }
  .hero {
    padding-top: 48px;
    gap: 38px;
  }
  .hero h1 {
    font-size: 40px;
    line-height: 1.12;
    letter-spacing: -1.7px;
  }
  .hero-description {
    font-size: 15px;
    line-height: 1.8;
  }
  .hero-actions {
    gap: 12px 20px;
  }
  .primary-link,
  .text-link {
    font-size: 12px;
  }
  .primary-link {
    padding-inline: 18px;
  }
  .diagram-note {
    margin-top: 18px;
  }
  .diagram-motion {
    width: 44px;
    height: 44px;
  }
  .supporters {
    flex-direction: column;
    align-items: start;
    gap: 10px;
    padding-block: 22px;
  }
  .supporter-logos {
    width: 100%;
    justify-content: space-between;
    gap: 24px;
  }
  .microsoft-logo {
    width: 138px;
  }
  .campus-logo {
    width: 116px;
  }
  h2 {
    font-size: 31px;
  }
  .section-intro {
    font-size: 14px;
  }
  .outcome {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 23px;
  }
  .harvest-timeline {
    grid-template-columns: 1fr;
    gap: 0;
    margin-block: 32px;
  }
  .harvest-step {
    padding: 0 0 25px 24px;
    border-top: 0;
    border-left: 1px solid #c7c7c7;
  }
  .harvest-step:last-child {
    padding-bottom: 0;
  }
  .harvest-step::before {
    left: -4px;
    top: 8px;
  }
  .harvest-step h3 {
    margin-bottom: 5px;
  }
  .harvest-step p {
    max-width: none;
  }
  .contact-paths {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 34px;
  }
  .contact-path p {
    margin-bottom: 16px;
  }
  .site-footer {
    flex-direction: column;
    gap: 12px;
    padding-block: 24px;
  }
  .footer-details {
    text-align: left;
    align-items: start;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .diagram-packet {
    animation: none;
  }
  .diagram-motion {
    display: none;
  }
  summary .icon {
    transition: none;
  }
}

/* News and event archive */
.desktop-nav a[aria-current="page"],
.mobile-nav a[aria-current="page"] {
  color: var(--qc-accent);
}
.news-hero {
  padding-block: 92px 80px;
}
.news-hero h1 {
  max-width: 850px;
  font-size: clamp(42px, 5.5vw, 72px);
  line-height: 1.1;
  letter-spacing: -2.5px;
}
.news-hero .hero-description {
  max-width: 600px;
}
.news-hero .text-link {
  margin-top: 30px;
}
.news-section {
  display: grid;
  grid-template-columns: 1fr 1.16fr;
  gap: 90px;
  padding-block: 52px 64px;
  border-top: 1px solid var(--qc-line);
}
.news-section h2 {
  font-size: clamp(26px, 3vw, 34px);
}
.news-empty {
  color: var(--qc-muted);
  border-left: 2px solid var(--qc-accent);
  padding: 8px 0 8px 24px;
  margin-top: 6px;
  max-width: 440px;
}
.event-card + .event-card {
  border-top: 1px solid var(--qc-line);
  margin-top: 30px;
  padding-top: 30px;
}
.event-meta {
  color: var(--qc-accent);
  font-size: 12px;
  margin-bottom: 12px;
}
.event-card h3 {
  font-size: 24px;
  line-height: 1.35;
}
.event-card p:not(.event-meta) {
  margin-top: 14px;
  color: var(--qc-muted);
  font-size: 14px;
}
.event-card .text-link {
  margin-top: 16px;
}
.event-card img {
  width: 100%;
  margin-bottom: 22px;
}
@media (min-width: 801px) and (max-width: 1050px) {
  .site-header { gap: 18px; }
  .desktop-nav { gap: 16px; }
  .header-actions { gap: 16px; }
}
@media (max-width: 800px) {
  .news-hero { padding-block: 60px; }
  .news-hero h1 { letter-spacing: -1.5px; }
  .news-section { grid-template-columns: 1fr; gap: 28px; padding-block: 40px 48px; }
}

.news-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 72px;
}
.news-feature > img { width: 100%; height: auto; }
.news-feature-copy > p:not(.section-label):not(.event-meta) {
  color: var(--qc-muted);
  margin-top: 20px;
  font-size: 15px;
}
.news-feature-copy > p.event-venue { color: var(--qc-ink) !important; }
.news-feature-copy .text-link { margin-top: 24px; }
.news-archive { padding-block: 56px 72px; border-top: 1px solid var(--qc-line); }
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin-top: 36px; }
.news-grid .event-card + .event-card { border: 0; margin: 0; padding: 0; }
.event-art { aspect-ratio: 16 / 10; background: #fff; margin-bottom: 24px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.event-art img { width: 100%; height: 100%; object-fit: contain; margin: 0; }
.event-art-logo img { width: 160px; height: 160px; }
.event-art-photo img { object-fit: cover; object-position: center 48%; }
@media (max-width: 800px) {
  .news-feature { grid-template-columns: 1fr; gap: 32px; padding-bottom: 48px; }
  .news-feature > img { max-width: 520px; }
  .news-grid { grid-template-columns: 1fr; gap: 40px; }
  .news-grid .event-art { max-width: 520px; }
  .news-archive { padding-block: 40px 48px; }
}