/* Use-case catalogue: the same paper, ink, clay and editorial type as the main site. */
.usecases-page { background: var(--paper); }

.usecases-page .hero--page {
  display: block;
  width: min(var(--max), 100% - 2 * var(--gutter));
  margin-inline: auto;
  padding: 0 0 clamp(80px, 10vw, 140px);
}

.usecases-page .pitch--page {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: end;
  gap: 20px clamp(32px, 6vw, 120px);
  max-width: none;
  padding: clamp(64px, 10vh, 120px) 0 clamp(40px, 5vw, 72px);
  border-bottom: 1px solid var(--rule-2);
  transform: none;
  will-change: auto;
}

.usecases-page .eyebrow {
  grid-column: 1 / -1;
  font: 500 11px/1.4 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clay-ink);
}

.usecases-page .title--sm {
  font-size: clamp(3rem, 5.6vw, 5.2rem);
}

.usecases-page .lede {
  max-width: 42ch;
  margin: 0 0 4px;
  font-size: clamp(1.02rem, 1.2vw, 1.15rem);
}

/* Six numbered jump links read as a ruled index, not a second set of cards. */
.case-directory { padding: clamp(40px, 5vw, 72px) 0; }
.case-directory__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: end;
  gap: 24px clamp(32px, 6vw, 120px);
  margin-bottom: 32px;
}
.case-directory__kicker {
  margin-bottom: 14px;
  font: 500 11px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clay-ink);
}
.case-directory__intro h2 {
  font: 400 clamp(2.2rem, 4vw, 3.8rem)/1.05 var(--serif);
  letter-spacing: -.02em;
  text-wrap: balance;
}
.case-directory__intro > p { max-width: 44ch; color: var(--ink-2); text-wrap: pretty; }
.case-directory__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--rule-2);
  border-left: 1px solid var(--rule);
}
.case-directory__grid a {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 144px;
  padding: 20px 48px 20px 22px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-3);
  transition: background-color .2s;
}
.case-directory__grid a:hover,
.case-directory__grid a:focus-visible { background: #F9EBDD; }
.case-directory__grid a::after {
  content: "↘";
  position: absolute;
  top: 18px;
  right: 20px;
  color: var(--clay-ink);
  font: 16px var(--mono);
  transition: transform .2s;
}
.case-directory__grid a:hover::after,
.case-directory__grid a:focus-visible::after { transform: translate(2px, 2px); }
.case-directory__number,
.case-directory__grid small {
  font: 500 10px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.case-directory__number { color: var(--clay-ink); }
.case-directory__grid strong {
  max-width: 20ch;
  margin-top: auto;
  padding-top: 24px;
  font: 400 clamp(1.25rem, 1.8vw, 1.65rem)/1.15 var(--serif);
}
.case-directory__grid small { margin-top: 6px; color: var(--ink-3); }

.cases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: clamp(40px, 5vw, 72px);
  border-top: 1px solid var(--rule-2);
}
.case-search {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 10px 24px;
  margin-bottom: 12px;
}
.case-search__label {
  grid-column: 1 / -1;
  font: 500 11px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clay-ink);
}
.case-search__field { position: relative; display: flex; align-items: center; min-width: 0; }
.case-search__field svg {
  position: absolute;
  left: 16px;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--ink-3);
  stroke-width: 1.6;
  pointer-events: none;
}
.case-search__field input {
  width: 100%;
  min-height: 50px;
  padding: 12px 74px 12px 46px;
  border: 1px solid var(--rule-2);
  border-radius: 0;
  background: var(--paper-3);
  color: var(--ink);
  font: 16px var(--sans);
  appearance: none;
  transition: border-color .2s, box-shadow .2s;
}
.case-search__field input::placeholder { color: var(--ink-3); opacity: 1; }
.case-search__field input:focus {
  outline: none;
  border-color: var(--clay);
  box-shadow: 0 0 0 3px rgba(194 102 44 / .18);
}
.case-search__field input::-webkit-search-cancel-button { display: none; }
.case-search__clear {
  position: absolute;
  right: 12px;
  padding: 7px;
  border: 0;
  background: none;
  color: var(--clay-ink);
  font: 500 11px var(--mono);
  cursor: pointer;
}
.case-search__clear:hover { color: var(--ink); }
.case-search__status {
  margin-bottom: 14px;
  font: 500 11px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ink-3);
}
.case-search__status span { color: var(--ink); }
.case-search__empty {
  grid-column: 1 / -1;
  padding: 64px 20px;
  border: 1px solid var(--rule);
  text-align: center;
  color: var(--ink-2);
}
.case-search__empty strong { color: var(--ink); }
.usecases-page :is(.case, .case-group, .case-search__clear, .case-search__empty)[hidden] { display: none; }

.case-group {
  grid-column: 1 / -1;
  margin-top: clamp(40px, 6vw, 80px);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule-2);
  scroll-margin-top: calc(var(--mast-h) + 24px);
}
.case-search + .case-group,
.case-group.is-first-match { margin-top: 0; }
.case-group h2 {
  font: 500 11px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clay-ink);
}
.case {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--rule);
  background: var(--paper-3);
  transition: border-color .2s, background-color .2s;
}
.case:hover { border-color: var(--rule-2); background: #FFF9EF; }
.case__code {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font: 500 10px/1.4 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.case__code span:last-child { color: var(--clay-ink); text-align: right; }
.case__name {
  font: 400 clamp(1.5rem, 2vw, 2rem)/1.12 var(--serif);
  letter-spacing: -.01em;
  text-wrap: balance;
}
.case__section h3,
.case__outcomes h3 {
  margin-bottom: 6px;
  font: 500 10px var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.case__section p,
.case__outcomes p { color: var(--ink-2); font-size: 14.5px; line-height: 1.6; text-wrap: pretty; }
.case__section--ai,
.case__outcomes {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}
.case__section--ai h3,
.case__outcomes div:last-child h3 { color: var(--clay-ink); }
.case__outcomes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

@media (max-width: 1050px) {
  .case-directory__grid, .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .usecases-page .pitch--page,
  .case-directory__intro { grid-template-columns: minmax(0, 1fr); }
  .usecases-page .lede { margin-top: 4px; }
}
@media (max-width: 600px) {
  .case-directory__grid, .cases { grid-template-columns: minmax(0, 1fr); }
  .case-directory__grid a { min-height: 0; padding: 17px 48px 17px 18px; }
  .case-directory__grid strong { padding-top: 8px; }
  .case-search { grid-template-columns: minmax(0, 1fr); }
  .case-search__status { margin: 0; }
  .case { padding: 20px; }
}