/* Homepage: a catalogue of the labs. Greys only; the colour belongs to the
   labs, so previews stay grey until you point at one. */
.home {
  --display: "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --dot: #cfcfcf;
}

/* Masthead */
.masthead {
  border-bottom: 2px solid var(--text);
  background-color: var(--surface);
  background-image: radial-gradient(circle at 1px 1px, var(--dot) 1px, transparent 1.6px);
  background-size: 18px 18px;
}
.masthead__inner { max-width: 1240px; margin: 0 auto; padding: 44px 24px 40px; }
.masthead__kicker,
.how__title,
.notice__label,
.lab-card__inside-title {
  margin: 0;
  font: 700 0.75rem/1.2 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.masthead__kicker { margin-bottom: 14px; color: var(--text-soft); }
.wordmark {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(3.25rem, 11.5vw, 9.5rem);
  line-height: 0.86;
  letter-spacing: -0.045em;
  font-variation-settings: "opsz" 96;
}
@supports (-webkit-text-stroke: 1px black) {
  .wordmark__outline { color: var(--surface); -webkit-text-stroke: 2px var(--text); }
}
@media (forced-colors: active) {
  .wordmark__outline { color: CanvasText; -webkit-text-stroke: 0; }
}
.masthead__facts { display: flex; flex-wrap: wrap; margin: 24px 0 0; font: 500 0.875rem/1.4 var(--mono); }
.masthead__facts span { padding: 6px 12px; border: 1px solid var(--text); background: var(--surface); margin: 0 -1px -1px 0; }
.masthead__body {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 24px 56px;
  align-items: start;
  margin-top: 32px;
}
.masthead__lede { margin: 0; max-width: 36rem; font-size: clamp(1.125rem, 2vw, 1.375rem); line-height: 1.45; }
.notice { padding: 14px 16px; border: 1px dashed var(--text); background: var(--surface); }
.notice__label { margin-bottom: 6px; }
.notice p:last-child { margin: 0; }

/* Main column */
.site-main { max-width: 1240px; padding: 0 24px; }

/* How to use */
.how { margin: 40px 0 0; }
.how__title { margin-bottom: 12px; color: var(--text-soft); }
.how__steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--text);
}
.how__steps li { counter-increment: step; display: flex; gap: 12px; align-items: baseline; padding: 14px 20px 0 0; }
.how__steps li::before { content: counter(step, decimal-leading-zero); font: 700 1.5rem/1 var(--display); letter-spacing: -0.02em; }

/* Shelves */
.shelf { margin-top: 64px; }
.shelf--latest { margin-top: 48px; }
.shelf__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--text);
}
.shelf__title { margin: 0; font: 800 clamp(1.75rem, 3.5vw, 2.5rem)/1 var(--display); letter-spacing: -0.035em; }
.shelf__count { font: 500 0.875rem/1 var(--mono); color: var(--text-soft); }
.shelf__intro { margin: 0 0 0 auto; color: var(--text-soft); }

/* Cards */
.lab-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 32px 24px;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
}
.lab-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--text);
}
.lab-card:hover,
.lab-card:focus-within { box-shadow: 6px 6px 0 var(--text); }

.lab-card__plate {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg);
  border-bottom: 1px solid var(--text);
}
.lab-card__plate img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  filter: grayscale(1) contrast(1.04);
}
.lab-card:hover .lab-card__plate img,
.lab-card:focus-within .lab-card__plate img { filter: none; }
.lab-card__plate--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-bottom-style: dashed;
  background: repeating-linear-gradient(135deg, transparent 0 10px, var(--line) 10px 11px), var(--bg);
  font: 700 1.25rem/1.2 var(--display);
  color: var(--text-soft);
  text-align: center;
}
.lab-card__plate--empty span { padding: 6px 12px; background: var(--bg); }

.lab-card__body { flex: 1; display: flex; flex-direction: column; gap: 10px; padding: 18px 20px 20px; }
.lab-card__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.lab-card__no { font: 700 0.8125rem/1 var(--mono); letter-spacing: 0.06em; }
.lab-card__title { margin: 2px 0 0; font: 700 1.5rem/1.12 var(--display); letter-spacing: -0.02em; }
.lab-card__summary { margin: 0; color: var(--text-soft); }
.lab-card__facts { display: flex; flex-wrap: wrap; gap: 4px 0; margin: 0; font: 500 0.8125rem/1.4 var(--mono); color: var(--text-soft); }
.lab-card__facts span:not(:last-child)::after { content: "·"; padding: 0 0.6em; }
.lab-card__tags { list-style: none; display: flex; flex-wrap: wrap; margin: 0; padding: 0; font-size: 0.875rem; color: var(--text-soft); }
.lab-card__tags li:not(:last-child)::after { content: "·"; padding: 0 0.5em; }

.lab-card__open {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  background: var(--button);
  color: var(--button-text);
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
}
.lab-card__open:hover { background: #000; }
.lab-card__soon { margin: auto 0 0; padding-top: 8px; font-weight: 600; color: var(--text-soft); }

.lab-card__badge {
  display: inline-block;
  padding: 2px 8px;
  border: 2px solid var(--text);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.lab-card[data-status="current"] .lab-card__badge { background: var(--text); color: var(--surface); }
.lab-card[data-status="reference"] .lab-card__badge { background: transparent; }
.lab-card[data-status="archived"] .lab-card__badge { background: var(--line); border-color: var(--line); }
.lab-card[data-status="planned"] .lab-card__badge { border-style: dashed; border-color: var(--text-soft); color: var(--text-soft); }
.lab-card[data-status="missing"] .lab-card__badge { border-style: dotted; border-color: var(--text-soft); color: var(--text-soft); }
.lab-card[data-status="planned"],
.lab-card[data-status="missing"] { border-style: dashed; background: var(--bg); }
.lab-card[data-status="planned"]:hover,
.lab-card[data-status="missing"]:hover { box-shadow: none; }

/* A shelf with one lab: the card runs the full width, picture beside the text */
.lab-grid--one { grid-template-columns: minmax(0, 1fr); }
.lab-card--wide { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.lab-card--wide .lab-card__plate { border-bottom: 0; border-right: 1px solid var(--text); }
.lab-card--wide .lab-card__plate--empty { border-right-style: dashed; }
.lab-card--wide .lab-card__body { padding: 24px 28px; }
.lab-card--wide .lab-card__summary { max-width: 38rem; }

/* The latest lab: picture on the left, the pages inside it on the right */
.lab-card--featured { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.lab-card--featured .lab-card__plate { aspect-ratio: auto; min-height: 420px; border-bottom: 0; border-right: 1px solid var(--text); }
.lab-card--featured .lab-card__body { gap: 12px; padding: 26px 28px 24px; }
.lab-card--featured .lab-card__title { font-size: clamp(1.75rem, 3vw, 2.5rem); letter-spacing: -0.03em; }
.lab-card--featured .lab-card__summary { font-size: 1.0625rem; }
.lab-card--featured .lab-card__open { margin-top: 6px; }
.lab-card__inside { margin-top: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.lab-card__inside-title { margin-bottom: 4px; color: var(--text-soft); }
.lab-card__pages { counter-reset: page; list-style: none; margin: 0; padding: 0; }
.lab-card__pages li { counter-increment: page; border-bottom: 1px solid var(--line); }
.lab-card__pages a {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  align-items: baseline;
  min-height: 44px;
  padding: 9px 0;
  color: var(--text);
  text-decoration: none;
}
.lab-card__pages a::before { content: counter(page, decimal-leading-zero); grid-row: span 2; font: 600 0.8125rem/1.5 var(--mono); color: var(--text-soft); }
.lab-card__page-title { font-weight: 600; }
.lab-card__page-note { grid-column: 2; font-size: 0.875rem; color: var(--text-soft); }
.lab-card__pages a:hover .lab-card__page-title { text-decoration: underline; text-underline-offset: 3px; }

/* Footer */
.site-footer {
  max-width: 1240px;
  margin: 80px auto 0;
  padding: 18px 24px 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  border-top: 2px solid var(--text);
  color: var(--text-soft);
}
.site-footer p { margin: 0; }
.site-footer__mark { font: 800 1.125rem/1.2 var(--display); letter-spacing: -0.02em; color: var(--text); }

@media (prefers-reduced-motion: no-preference) {
  .lab-card { transition: box-shadow 0.2s ease, transform 0.2s ease; }
  .lab-card:hover { transform: translate(-2px, -2px); }
  .lab-card[data-status="planned"]:hover,
  .lab-card[data-status="missing"]:hover { transform: none; }
  .lab-card__plate img { transition: filter 0.35s ease, transform 0.6s ease; }
  .lab-card:hover .lab-card__plate img { transform: scale(1.03); }
  .lab-card__arrow { transition: transform 0.2s ease; }
  .lab-card__open:hover .lab-card__arrow { transform: translateX(4px); }
}

@media (max-width: 960px) {
  .lab-card--featured,
  .lab-card--wide { grid-template-columns: minmax(0, 1fr); }
  .lab-card--wide .lab-card__plate { border-right: 0; border-bottom: 1px solid var(--text); }
  .lab-card--featured .lab-card__plate { aspect-ratio: 16 / 10; min-height: 0; border-right: 0; border-bottom: 1px solid var(--text); }
  .how__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shelf__intro { margin-left: 0; flex-basis: 100%; }
}
@media (max-width: 720px) {
  .masthead__body { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  .masthead__inner { padding: 32px 16px 28px; }
  .site-main { padding: 0 16px; }
  .how__steps { grid-template-columns: minmax(0, 1fr); }
  .shelf { margin-top: 48px; }
  .lab-card--featured .lab-card__body,
  .lab-card__body { padding: 16px; }
  .lab-card:hover,
  .lab-card:focus-within { box-shadow: 4px 4px 0 var(--text); }
  .site-footer { padding: 18px 16px 32px; }
}