.cases-hero{background:radial-gradient(circle at 18% 20%,rgba(245,158,11,.16),transparent 35%),radial-gradient(circle at 82% 5%,rgba(7,87,217,.16),transparent 30%)}
.case-featured-grid{display:grid;gap:24px}.case-featured{display:grid;grid-template-columns:1.2fr .8fr;border-radius:34px;overflow:hidden;color:#fff;min-height:470px;box-shadow:var(--shadow)}.case-featured-copy{padding:44px}.case-featured-copy>span{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;opacity:.8}.case-featured-copy h2{font-size:clamp(2rem,4vw,4rem);line-height:1;letter-spacing:-.05em;margin:10px 0}.case-featured-copy p{color:rgba(255,255,255,.82)}.case-meta{display:flex;gap:14px;flex-wrap:wrap;color:rgba(255,255,255,.72);font-size:.78rem}.case-mini-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.case-mini-metrics div{padding:14px;border-radius:16px;background:rgba(255,255,255,.11)}.case-mini-metrics strong,.case-mini-metrics span{display:block}.case-mini-metrics strong{font-size:1.4rem}.case-mini-metrics span{font-size:.72rem;opacity:.75}.case-visual{display:grid;place-items:center;background:rgba(255,255,255,.08)}.case-visual span{font-size:9rem;font-weight:900;opacity:.72}
.cases-toolbar{position:sticky;top:92px;z-index:15;background:var(--header);backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:26px;padding:18px;box-shadow:0 18px 50px rgba(15,35,68,.08)}
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.case-card{overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:27px}.case-card[hidden]{display:none}.case-card-top{height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}.case-card-top span{font-size:4.5rem;font-weight:900}.case-card-top small{text-transform:uppercase;letter-spacing:.12em}.case-card-body{padding:24px}.case-card-body h2{font-size:1.3rem;line-height:1.15}.case-card-body>p{color:var(--muted)}.case-org{display:flex;justify-content:space-between;gap:12px;font-size:.76rem;color:var(--muted)}.case-metrics-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.case-metrics-grid div{background:var(--surface-2);border-radius:14px;padding:12px}.case-metrics-grid strong,.case-metrics-grid span{display:block}.case-metrics-grid strong{font-size:1.25rem}.case-metrics-grid span{font-size:.68rem;color:var(--muted)}.case-card-body>a{color:var(--primary);font-weight:760}
.impact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.impact-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}.impact-stats article{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px}.impact-stats strong,.impact-stats span{display:block}.impact-stats strong{font-size:2rem}.impact-stats span{color:var(--muted)}
.case-detail-hero{padding:95px 0;color:#fff}.case-detail-grid{display:grid;grid-template-columns:1fr 300px;gap:60px;align-items:center}.case-detail-copy h1{font-size:clamp(3rem,6vw,6rem);line-height:.95;letter-spacing:-.06em;margin:18px 0}.case-detail-copy>p{color:rgba(255,255,255,.82);font-size:1.1rem}.case-detail-meta{display:flex;gap:12px;flex-wrap:wrap}.case-detail-meta span{padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.12);font-size:.74rem}.case-detail-symbol{height:320px;border-radius:30px;display:grid;place-items:center;font-size:8rem;font-weight:900;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.2)}
.case-results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.case-results-grid article{background:var(--surface);border:1px solid var(--line);border-radius:23px;padding:26px}.case-results-grid strong,.case-results-grid span{display:block}.case-results-grid strong{font-size:2.2rem}.case-results-grid span{color:var(--muted)}
.case-story-grid{display:grid;grid-template-columns:1fr 330px;gap:50px;align-items:start}.case-story{display:grid;gap:50px}.case-story h2{font-size:2.2rem}.case-story p,.case-story li{color:var(--muted);font-size:1.05rem}.case-story ul{display:grid;gap:10px}.case-sidebar{position:sticky;top:100px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:24px}.case-sidebar dl div{display:flex;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid var(--line)}.case-sidebar dt{color:var(--muted)}.case-sidebar dd{margin:0;text-align:right;font-weight:760}.testimonial-card{padding:50px;border-radius:30px;background:linear-gradient(120deg,var(--deep),#123a63);color:#fff}.testimonial-card>span{font-size:.72rem;letter-spacing:.13em;color:#75d9cc}.testimonial-card blockquote{font-size:clamp(1.8rem,4vw,3.5rem);line-height:1.15;margin:18px 0}.testimonial-card small{color:#b9c6d8}
.case-tone-blue{background:linear-gradient(135deg,#0f172a,#2563eb)}.case-tone-green{background:linear-gradient(135deg,#064e3b,#10b981)}.case-tone-purple{background:linear-gradient(135deg,#4c1d95,#a855f7)}.case-tone-cyan{background:linear-gradient(135deg,#164e63,#06b6d4)}.case-tone-orange{background:linear-gradient(135deg,#7c2d12,#f97316)}.case-tone-teal{background:linear-gradient(135deg,#134e4a,#14b8a6)}
@media(max-width:1000px){.case-featured{grid-template-columns:1fr}.case-visual{min-height:220px}.cases-grid{grid-template-columns:repeat(2,1fr)}.impact-grid,.case-detail-grid,.case-story-grid{grid-template-columns:1fr}.case-results-grid{grid-template-columns:repeat(2,1fr)}.case-sidebar{position:relative;top:auto}.case-detail-symbol{max-width:320px}}
@media(max-width:700px){.case-featured-copy{padding:28px 24px}.case-mini-metrics{grid-template-columns:1fr}.cases-toolbar{position:relative;top:auto}.cases-grid{grid-template-columns:1fr}.impact-stats,.case-results-grid{grid-template-columns:1fr}.case-detail-hero{padding-top:70px}}