/* Case details share the light BARINOV ADS design system. */
.case-detail-main { background: var(--bg); }
.case-detail-hero {
  padding: 44px 0 56px;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at 80% 12%, rgba(16,185,129,.09), transparent 32%), #fff;
}
.case-detail-hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.08fr) minmax(0,.92fr);
  gap: 24px;
  align-items: stretch;
}
.case-detail-hero-grid > *, .case-detail-section-head > *, .case-result-card > * { min-width: 0; }
.case-detail-copy, .case-detail-visual, .case-story-card, .case-result-card, .case-related-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.case-detail-copy { padding: 32px; }
.case-detail-kicker, .case-detail-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.case-detail-kicker span, .case-detail-tags span {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 30px;
  padding: 6px 11px;
  border: 1px solid #b9e6d2;
  border-radius: 999px;
  background: var(--surface-emerald);
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.4;
}
.case-detail-kicker span:first-child::before {
  content: "";
  flex: 0 0 6px;
  height: 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.case-detail-copy h1 {
  margin: 24px 0 18px;
  font-size: clamp(34px,3.8vw,52px);
  line-height: 1.08;
  letter-spacing: -.04em;
  overflow-wrap: break-word;
}
.case-detail-lead { margin: 0; color: var(--ink-soft); font-size: 16px; line-height: 1.7; }
.case-detail-metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; margin-top: 26px; }
.case-detail-metric {
  min-width: 0;
  padding: 16px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}
.case-detail-metric b { display: block; color: var(--ink); font-size: clamp(23px,2.1vw,30px); line-height: 1.15; letter-spacing: -.03em; }
.case-detail-metric span { display: block; margin-top: 8px; color: var(--muted); font-size: 12px; line-height: 1.4; }
.case-detail-note { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.6; }
.case-detail-visual { position: relative; min-height: 460px; margin: 0; overflow: hidden; }
.case-detail-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.case-detail-visual::after { content: ""; position: absolute; inset: 50% 0 0; background: linear-gradient(transparent,rgba(15,23,42,.25)); pointer-events: none; }
.case-detail-visual-caption {
  position: absolute;
  z-index: 1;
  inset: auto 20px 20px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 16px;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
}
.case-detail-visual-caption span { display: block; color: var(--accent-strong); font-size: 11px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.case-detail-visual-caption b { display: block; margin-top: 7px; color: var(--ink); font-size: 21px; line-height: 1.3; }
.case-detail-section { padding: 56px 0; }
.case-detail-section-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.65fr); gap: 40px; align-items: end; margin-bottom: 26px; }
.case-detail-section-head h2 { margin: 0; font-size: clamp(30px,3.4vw,42px); line-height: 1.12; }
.case-detail-section-head p { margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 1.65; }
.case-story-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.case-story-card { padding: 28px; }
.case-story-card > span, .case-result-insight > span { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.case-story-card h3 { margin: 12px 0; font-size: 25px; }
.case-story-card p { margin: 0; color: var(--ink-soft); font-size: 16px; line-height: 1.7; }
.case-detail-flow { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.case-detail-flow span {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 80px;
  padding: 18px;
  border: 1px solid #cfe7dd;
  border-radius: 15px;
  background: var(--surface-emerald);
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 700;
}
.case-detail-flow span:not(:last-child)::after { content: "\2192"; position: absolute; right: -13px; z-index: 1; color: var(--accent); }
.case-result-card { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); gap: 32px; padding: 32px; }
.case-result-card h2 { font-size: clamp(30px,3.4vw,42px); }
.case-result-card p { margin: 0; color: var(--ink-soft); font-size: 16px; line-height: 1.7; }
.case-result-card .actions { margin-top: 22px; }
.case-result-insight { padding: 24px; border: 1px solid #cfe7dd; border-radius: 17px; background: linear-gradient(135deg,var(--surface-emerald),#f8fdfb); }
.case-result-insight p { margin-top: 12px; font-size: 15px; }
.case-related-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.case-related-card { display: grid; align-content: space-between; gap: 18px; padding: 24px; transition: border-color .2s,box-shadow .2s; }
.case-related-card:hover { border-color: #9bdcbe; box-shadow: var(--shadow-md); }
.case-related-card span { color: var(--muted); font-size: 11px; font-weight: 750; }
.case-related-card b { color: var(--ink); font-size: 21px; line-height: 1.3; }
.case-related-card i { color: var(--accent); font-size: 13px; font-style: normal; font-weight: 750; }
.case-detail-cta { padding-top: 16px; }
.case-detail-cta .premium-banner {
  min-height: 350px;
  border-color: #b9e6d2;
  background: radial-gradient(circle at 85% 30%,rgba(16,185,129,.12),transparent 32%),linear-gradient(135deg,#f1fbf6,#fff);
  box-shadow: var(--shadow-md);
}
.case-detail-cta .premium-banner::after {
  content: "";
  position: absolute;
  right: 24px;
  bottom: 0;
  width: 28%;
  height: 95%;
  background: url('cases-founder-person.webp') right bottom/contain no-repeat;
  pointer-events: none;
}
.case-detail-cta .premium-content { position: relative; z-index: 1; max-width: 72%; padding: 44px; }
.case-detail-cta .premium-content h2 { color: var(--ink); font-size: clamp(32px,3.5vw,44px); line-height: 1.12; }
.case-detail-cta .premium-content .lead { color: var(--ink-soft); font-size: 16px; }
.case-detail-cta .actions { margin-top: 24px; }

@media (max-width: 980px) {
  .case-detail-hero-grid, .case-detail-section-head, .case-result-card { grid-template-columns: 1fr; }
  .case-detail-section-head { gap: 16px; }
  .case-detail-visual { min-height: 380px; }
  .case-detail-flow { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .case-detail-flow span::after { display: none; }
  .case-detail-cta .premium-banner::after { display: none; }
  .case-detail-cta .premium-content { max-width: none; }
}
@media (max-width: 720px) {
  .case-detail-hero { padding: 30px 0 40px; }
  .case-detail-copy, .case-story-card, .case-result-card { padding: 24px; }
  .case-detail-copy h1 { font-size: clamp(30px,8.6vw,42px); }
  .case-detail-metrics { grid-template-columns: 1fr; }
  .case-detail-metric { display: grid; grid-template-columns: minmax(0,.65fr) minmax(0,1fr); gap: 12px; align-items: center; }
  .case-detail-metric span { margin-top: 0; }
  .case-detail-visual { min-height: 300px; }
  .case-detail-visual-caption { inset: auto 14px 14px; padding: 16px; }
  .case-detail-visual-caption b { font-size: 19px; }
  .case-detail-section { padding: 40px 0; }
  .case-story-grid, .case-related-grid, .case-detail-flow { grid-template-columns: 1fr; }
  .case-detail-flow span { min-height: 64px; }
  .case-detail-cta .premium-banner { min-height: 0; }
  .case-detail-cta .premium-content { padding: 28px 24px; }
  .case-detail-cta .actions .btn { width: 100%; }
}