.cases__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 20px; margin-top: 32px; }
.case-card { background: var(--card); border-radius: var(--radius); padding: 24px; border-left: 3px solid var(--accent); box-shadow: 0 8px 24px var(--shadow-card); transition: opacity .25s ease, filter .25s ease, box-shadow .25s ease; }
.case-card__domain { font-size: .8rem; color: var(--accent); font-weight: 600; text-transform: uppercase; margin-bottom: 8px; display: block; }
.case-card__result { margin-top: 12px; padding: 12px; background: var(--success-bg); border-radius: 8px; color: var(--green); font-size: .9rem; font-weight: 600; }
.case-card__tech { margin-top: 8px; font-size: .8rem; color: var(--muted); }
.cases__filters-wrap { position: relative; margin: 20px auto 4px; max-width: 960px; }
.cases__filters-wrap[hidden] { display: none; }
.cases__filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.cases__filter-row { display: contents; }
.cases__arrow { display: none; }
.cases__filter { padding: 8px 16px; border-radius: 99px; background: var(--card); border: 1px solid var(--border-strong); color: var(--muted); font-size: .9rem; font-weight: 600; cursor: pointer; transition: color .2s, border-color .2s, background .2s; }
.cases__filter:not(.cases__filter--active):hover { border-color: var(--accent); color: var(--accent); }
.cases__filter--active { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.case-card--match { box-shadow: 0 0 0 2px var(--accent), 0 8px 24px var(--shadow-card); }
.case-card--dimmed { opacity: .35; filter: grayscale(.7); }
.cases__status { display: none; align-items: center; justify-content: space-between; gap: 12px; margin: 12px auto 0; max-width: 640px; padding: 10px 14px; background: var(--card); border: 1px solid var(--border-strong); border-radius: 10px; font-size: .9rem; color: var(--muted); }
.cases__status-reset { border: none; background: none; padding: 4px 8px; color: var(--accent); font-size: .9rem; font-weight: 600; cursor: pointer; border-radius: 8px; }
.cases__status-reset:hover { text-decoration: underline; }

/* Mobile: chips sit in a 3-row strip that scrolls horizontally (arrows + edge
   fades hint at it), the status bar shows the match count, matching cards fold
   into a sticky deck (same as services) */
@media (max-width: 720px) {
  .cases__filters { display: flex; flex-direction: column; gap: 8px; overflow-x: auto; -webkit-overflow-scrolling: touch; scroll-snap-type: x proximity; scroll-padding: 0 30px; scrollbar-width: none; padding: 4px 30px; }
  .cases__filters::-webkit-scrollbar { display: none; }
  .cases__filter-row { display: flex; gap: 8px; width: max-content; }
  .cases__filter { scroll-snap-align: start; white-space: nowrap; }
  .cases__arrow { display: flex; align-items: center; justify-content: center; position: absolute; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; padding: 0; border-radius: 50%; border: 1px solid var(--border-strong); background: var(--card); color: var(--muted); cursor: pointer; box-shadow: 0 2px 8px var(--shadow-raised); z-index: 2; }
  .cases__arrow--left { left: 2px; }
  .cases__arrow--right { right: 2px; }
  .cases__filters-wrap::before, .cases__filters-wrap::after { content: ''; position: absolute; top: 0; bottom: 0; width: 30px; pointer-events: none; z-index: 1; transition: opacity .2s; }
  .cases__filters-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
  .cases__filters-wrap::after { right: 0; background: linear-gradient(270deg, var(--bg), transparent); }
  .cases__filters-wrap--start::before, .cases__filters-wrap--start .cases__arrow--left { opacity: 0; }
  .cases__filters-wrap--end::after, .cases__filters-wrap--end .cases__arrow--right { opacity: 0; }
  .cases__filters-wrap--start .cases__arrow--left, .cases__filters-wrap--end .cases__arrow--right { pointer-events: none; }
  .cases__status:not([hidden]) { display: flex; }
  .cases__grid { display: flex; flex-direction: column; gap: 20px; }
  .case-card { --stack-sliver: 64px; position: sticky; top: calc(12px + min(var(--i, 1), 4) * var(--stack-sliver)); padding: 20px 18px; }
  .case-card[hidden] { display: none; }
  .case-card.is-stacked { box-shadow: none; }
  .case-card--match.is-stacked { box-shadow: 0 0 0 2px var(--accent); }
}
@media (max-width: 720px) and (max-height: 640px) {
  .case-card { top: calc(12px + min(var(--i, 1), 3) * var(--stack-sliver, 64px)); }
}

/* Featured case stories: doc format — big result number first, then the story */
.cases__featured { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 36px; }
.case-story { display: flex; flex-direction: column; gap: 10px; padding: 24px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.case-story__head { display: flex; flex-direction: column; gap: 6px; }
.case-story__domain { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.case-story__title { font-size: 1.2rem; }
.case-story__headline { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; padding: 14px 16px; border-radius: 8px; background: var(--success-bg); }
.case-story__headline-value { font-size: clamp(2rem, 3.4vw, 2.8rem); font-weight: 800; line-height: 1; color: var(--green); }
.case-story__headline-label { font-size: .92rem; color: var(--muted); line-height: 1.35; }
.case-story__fields { margin: 8px 0 0; display: flex; flex-direction: column; gap: 10px; }
.case-story__fields > div { display: grid; grid-template-columns: 110px 1fr; gap: 10px; }
.case-story__fields dt { font-size: .78rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; padding-top: 2px; }
.case-story__fields dd { margin: 0; font-size: .93rem; line-height: 1.5; }
.case-story__metric, .case-card__metric { display: inline-block; margin-left: 8px; font-size: .64rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.case-card__metric { display: block; margin: 6px 0 0; }
@media (max-width: 720px) { .cases__featured { grid-template-columns: 1fr; gap: 14px; } .case-story__fields > div { grid-template-columns: 1fr; gap: 2px; } }