@font-face {
  font-family: Inter;
  src: url("/inter.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  color-scheme: light;
  --paper: #f4f0e8;
  --ink: #262721;
  --muted: #67675d;
  --line: #d4d0c6;
  --accent: #b73e27;
  --accent-ink: #fff9f1;
  --panel: #e8e4da;
  --image-paper: #dddace;
  --selection: #edc7b8;
}
@media screen and (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #131c2b;
    --ink: #f0ede4;
    --muted: #b4b9c3;
    --line: #354052;
    --accent: #ff8c6c;
    --accent-ink: #202633;
    --panel: #1d293b;
    --image-paper: #253146;
    --selection: #633c37;
  }
}
@media screen {
  :root[data-theme="dark"] {
    color-scheme: dark;
    --paper: #131c2b;
    --ink: #f0ede4;
    --muted: #b4b9c3;
    --line: #354052;
    --accent: #ff8c6c;
    --accent-ink: #202633;
    --panel: #1d293b;
    --image-paper: #253146;
    --selection: #633c37;
  }
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 40px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    15px/1.6 Inter,
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}
a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
a:hover {
  color: var(--accent);
}
::selection {
  background: var(--selection);
  color: var(--ink);
}
.shell {
  width: min(1160px, calc(100% - 104px));
  margin: auto;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 98px;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font:
    italic 33px/1 Georgia,
    serif;
  letter-spacing: -2px;
}
.wordmark span {
  color: var(--accent);
}
nav {
  display: flex;
  gap: 32px;
  font-size: 13px;
}
header nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
nav [aria-current="page"] {
  color: var(--accent);
}
.hero {
  padding: 72px 0 74px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  display: block;
  flex-shrink: 0;
  width: 23px;
  height: 2px;
  background: var(--accent);
}
.hero h1 {
  max-width: 1060px;
  margin: 34px 0 30px;
  font:
    normal clamp(68px, 8.2vw, 118px)/1.02 Georgia,
    "Times New Roman",
    serif;
  letter-spacing: -0.065em;
}
.hero h1 em {
  color: var(--accent);
  font-weight: normal;
}
.hero p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}
.collection {
  border-top: 1px solid var(--ink);
}
.card {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 68px;
  align-items: center;
  padding: 42px 0;
}
.card + .card {
  border-top: 1px solid var(--line);
}
.card-text {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 20px;
}
.card-number {
  padding-top: 3px;
  color: var(--accent);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.card-meta {
  display: flex;
  flex-wrap: wrap;
  column-gap: 12px;
  row-gap: 3px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}
.card-meta span + span {
  padding-left: 12px;
  border-left: 1px solid var(--line);
}
.card h2 {
  margin: 15px 0 18px;
  font:
    normal 38px/1.12 Georgia,
    serif;
  letter-spacing: -1.2px;
}
.card p {
  max-width: 370px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.card .controls {
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
}
.card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  column-gap: 24px;
  row-gap: 16px;
  margin-top: 24px;
}
.text-link {
  display: inline-flex;
  gap: 28px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
}
.text-link:hover {
  border-color: var(--accent);
}
.about-project {
  color: var(--muted);
  font-size: 12px;
}
.card-image {
  position: relative;
  display: block;
  aspect-ratio: 1.65;
  overflow: hidden;
  background: var(--image-paper);
}
.card-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform 0.4s;
}
.card-image:hover img {
  transform: scale(1.025);
}
.card-image.art-llms img,
.card-image.art-d2l img {
  object-fit: contain;
  padding: 18px;
}
.type-art {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 35px;
  color: var(--accent);
  font:
    normal clamp(34px, 4vw, 54px)/1.1 Georgia,
    serif;
  letter-spacing: -2px;
}
.launch {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  background: var(--paper);
  color: var(--accent);
  font-size: 18px;
}
@media (prefers-reduced-motion: no-preference) {
  .launch,
  .text-link > span {
    display: inline-grid;
    transition: transform 220ms ease;
  }
  .card:is(:hover, :focus-within) .launch {
    transform: translateX(3px) rotate(45deg);
  }
  .card:is(:hover, :focus-within) .card-image img {
    transform: scale(1.025);
  }
  .text-link:is(:hover, :focus-visible) > span {
    transform: translateX(4px);
  }
}
.collection-note {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
  gap: 68px;
  margin-top: 25px;
  padding: 45px 0 65px;
  border-top: 1px solid var(--ink);
}
.collection-note p {
  max-width: 640px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 25px;
  padding: 22px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}
footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 100;
  padding: 12px;
  background: var(--accent);
  color: var(--accent-ink);
}
.skip-link:focus {
  top: 10px;
}
.skip-link:hover {
  color: var(--accent-ink);
}
@media (max-width: 950px) {
  .shell {
    width: calc(100% - 64px);
  }
  .hero {
    padding: 56px 0 62px;
  }
  .hero h1 {
    font-size: clamp(68px, 9vw, 92px);
  }
  .hero p {
    font-size: 16px;
  }
  .card,
  .collection-note {
    gap: 36px;
  }
  .card-text {
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 12px;
  }
  .card h2 {
    font-size: 32px;
  }
}
@media (max-width: 620px) {
  .shell {
    width: calc(100% - 40px);
  }
  header {
    height: 76px;
  }
  .wordmark {
    font-size: 29px;
  }
  nav {
    gap: 19px;
    font-size: 11px;
  }
  .hero {
    padding: 37px 0 46px;
  }
  .eyebrow {
    gap: 9px;
    font-size: 9px;
    letter-spacing: 0.08em;
  }
  .eyebrow::before {
    width: 17px;
  }
  .hero h1 {
    margin: 28px 0 24px;
    font-size: clamp(51px, 13vw, 76px);
    line-height: 1.05;
  }
  .hero p {
    font-size: 16px;
  }
  .card {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
    padding: 30px 0 36px;
  }
  .card-image {
    grid-row: 1;
    aspect-ratio: 1.5;
  }
  .card-text {
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 13px;
  }
  .card h2 {
    margin: 10px 0 13px;
    font-size: 32px;
  }
  .card p {
    font-size: 13px;
  }
  .card .controls {
    margin-top: 16px;
    padding-top: 13px;
    font-size: 11px;
  }
  .card-actions {
    margin-top: 19px;
  }
  .card-image.art-llms img,
  .card-image.art-d2l img {
    padding: 12px;
  }
  .collection-note {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    margin-top: 8px;
    padding: 33px 0 40px;
  }
  .collection-note p {
    font-size: 12px;
  }
  footer {
    flex-wrap: wrap;
    gap: 15px;
    padding-bottom: 26px;
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .card-image:hover img {
    transform: none;
  }
  * {
    transition: none !important;
  }
}

/* Keep the same direct controls and compact header across all three hubs. */
header {
  gap: 24px;
}
header nav {
  margin-left: auto;
}
@media (max-width: 620px) {
  header {
    gap: 8px;
    height: 82px;
  }
  header nav {
    gap: 10px;
    font-size: 12px;
  }
}
@media (max-width: 620px) {
  header {
    display: grid;
    grid-template-columns: 1fr auto;
    height: auto;
    padding: 10px 0 4px;
    gap: 0;
  }
  header nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    justify-content: space-between;
    margin-left: 0;
    flex-wrap: wrap;
    gap: 0 12px;
    font-size: 13px;
  }
  header .appearance-switcher {
    grid-column: 2;
    grid-row: 1;
  }
}