.cases-page { background: var(--ink); }
.cases-hero { position: relative; padding: clamp(5rem, 10vw, 8.5rem) 0 clamp(4rem, 8vw, 7rem); border-bottom: 1px solid var(--line); overflow: clip; }
.cases-hero::after { content: ""; position: absolute; width: min(42rem, 70vw); aspect-ratio: 1; right: -18rem; top: -16rem; border: 1px solid var(--line); border-radius: 50%; box-shadow: 0 0 8rem var(--green-soft); pointer-events: none; }
.cases-hero__inner { position: relative; z-index: 1; }
.cases-hero__meta { margin-bottom: 1.5rem; }
.cases-hero h1 { max-width: 14ch; font-size: var(--fs-display); line-height: .98; }
.cases-hero .lede { margin-top: 1.75rem; max-width: 62ch; }
.case-filters { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.case-filters__buttons { display: flex; flex-wrap: wrap; gap: .6rem; }
.case-filter { min-height: 44px; padding: .65rem 1rem; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-2); font-size: var(--fs-sm); transition: border-color var(--t-fast), background var(--t-fast), color var(--t-fast); }
.case-filter:hover { border-color: var(--text-3); color: var(--text); }
.case-filter[aria-pressed="true"] { background: var(--green); border-color: var(--green); color: var(--green-fg); }
.case-filters__count { flex: 0 0 auto; }
.case-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(18rem, .75fr); gap: 1rem; align-items: stretch; }
.case-card { min-width: 0; border: 1px solid var(--line); border-radius: 16px; background: var(--ink-1); transition: transform var(--t-fast), border-color var(--t-fast); }
.case-card:hover { transform: translateY(-2px); border-color: var(--line-3); }
.case-card[hidden] { display: none; }
.case-card--featured { grid-row: span 3; border-radius: 20px; background: radial-gradient(circle at 90% 10%, var(--green-soft), transparent 42%), var(--ink-1); }
.case-card__link { display: flex; flex-direction: column; min-height: 100%; padding: clamp(1.4rem, 3vw, 2.25rem); }
.case-card--featured .case-card__link { min-height: 38rem; justify-content: flex-start; }
.case-tags { display: flex; flex-wrap: wrap; gap: .45rem; }
.case-tags > span { display: inline-flex; padding: .35rem .55rem; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-3); font: 500 var(--fs-mono)/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.case-card h3 { margin-top: 1.5rem; max-width: 21ch; }
.case-card--featured h3 { margin-top: auto; font-size: clamp(2rem, 4vw, 3.5rem); max-width: 14ch; }
.case-card__audience { margin-top: .8rem; color: var(--text-3); font-size: var(--fs-sm); }
.case-card__summary { margin-top: 1rem; color: var(--text-2); max-width: 58ch; }
.case-card__result { margin-top: 1.2rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--text); font-size: var(--fs-sm); }
.case-card__action { margin-top: 1.5rem; color: var(--green-bright); font-size: var(--fs-sm); }

.case-detail .breadcrumbs { padding-top: 1rem; }
.case-hero { padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem); border-bottom: 1px solid var(--line); }
.case-hero__grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(17rem, .55fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.case-hero h1 { margin-top: 1.5rem; max-width: 17ch; font-size: var(--fs-display); }
.case-hero__audience { margin-top: 1.25rem; color: var(--text-3); }
.case-hero .lede { margin-top: 1rem; }
.case-hero .btn { margin-top: 2rem; }
.case-hero__facts { border: 1px solid var(--line); border-radius: 16px; padding: 1.5rem; background: var(--ink-1); }
.case-hero__facts ul { display: grid; gap: 1rem; margin-top: 1.25rem; }
.case-hero__facts li { position: relative; padding-left: 1.25rem; color: var(--text-2); font-size: var(--fs-sm); }
.case-hero__facts li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border-radius: 50%; background: var(--green-bright); }
.case-article__layout { display: grid; grid-template-columns: minmax(12rem, .42fr) minmax(0, 1.58fr); gap: clamp(2rem, 7vw, 7rem); align-items: start; }
.case-article__aside { position: sticky; top: calc(var(--header-h) + 2rem); padding: 1.25rem 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line); }
.case-article__aside > p:last-child { margin-top: 1rem; color: var(--text-2); font-size: var(--fs-sm); }
.case-copy { max-width: 860px; color: var(--text-2); }
.case-copy h2 { margin: 4rem 0 1.25rem; max-width: 24ch; }
.case-copy h2:first-child { margin-top: 0; }
.case-copy h3 { margin: 2rem 0 .75rem; font-size: 1.15rem; color: var(--text); }
.case-copy p { margin-bottom: 1rem; max-width: 72ch; }
.case-copy ul { display: grid; gap: .65rem; margin: 1.25rem 0 2rem; }
.case-copy li { position: relative; padding-left: 1.25rem; }
.case-copy li::before { content: "→"; position: absolute; left: 0; color: var(--green-bright); }
.case-table { margin: 1.5rem 0 3rem; }
.case-table table { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: var(--fs-sm); }
.case-table th, .case-table td { padding: 1rem; border: 1px solid var(--line); text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.case-table th { background: var(--ink-1); color: var(--text); font-weight: 600; }
.case-table td { color: var(--text-2); }
.case-table td:first-child { color: var(--text); }
.case-links { border-top: 1px solid var(--line); }
.case-link-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.case-link-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-link-card { position: relative; display: flex; flex-direction: column; min-height: 16rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 16px; background: var(--ink-1); transition: border-color var(--t-fast), transform var(--t-fast); }
.case-link-card:hover { border-color: var(--line-3); transform: translateY(-2px); }
.case-link-card h3 { margin: 1.25rem 0 .8rem; }
.case-link-card > p:not(.mono) { color: var(--text-3); font-size: var(--fs-sm); }
.case-link-card > span[aria-hidden] { margin-top: auto; color: var(--green-bright); }
.case-lead { scroll-margin-top: calc(var(--header-h) + 12px); }
.case-field { display: grid; gap: .45rem; color: var(--text-2); font-size: var(--fs-sm); }
.case-field > span { color: var(--text-2); }
.case-field .lp-input { width: 100%; }
.case-field__textarea { min-height: 8rem; resize: vertical; padding-top: .85rem; line-height: 1.5; }

@media (max-width: 960px) {
  .case-grid { grid-template-columns: 1fr 1fr; }
  .case-card--featured { grid-column: 1 / -1; grid-row: auto; }
  .case-card--featured .case-card__link { min-height: 28rem; }
  .case-hero__grid { grid-template-columns: 1fr; }
  .case-hero__facts { max-width: 38rem; }
  .case-link-grid--three { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .cases-hero h1 { max-width: 12ch; }
  .case-filters { align-items: flex-start; flex-direction: column; }
  .case-grid, .case-link-grid, .case-link-grid--three { grid-template-columns: 1fr; }
  .case-card--featured .case-card__link { min-height: 25rem; }
  .case-article__layout { grid-template-columns: 1fr; }
  .case-article__aside { position: static; }
  .case-table table, .case-table tbody, .case-table tr, .case-table td { display: block; width: 100%; }
  .case-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .case-table tr { margin-bottom: 1rem; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--ink-1); }
  .case-table td { border: 0; border-bottom: 1px solid var(--line); padding: .85rem 1rem; }
  .case-table td:last-child { border-bottom: 0; }
  .case-table td::before { display: block; margin-bottom: .35rem; color: var(--text-3); font: 500 var(--fs-mono)/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; content: attr(data-label-ru); }
  html[lang="en"] .case-table td::before { content: attr(data-label-en); }
}
@media (max-width: 480px) {
  .case-filter { flex: 1 1 auto; }
  .case-filters__buttons { width: 100%; }
  .case-card__link, .case-link-card { padding: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  .case-card, .case-link-card { transition: none; }
  .case-card:hover, .case-link-card:hover { transform: none; }
}