.case-hero{
  padding:calc(var(--header-h) + 70px) 0 80px;
  background:
    radial-gradient(circle at 15% 20%, rgba(124,59,255,0.22), transparent 55%),
    radial-gradient(circle at 85% 0%, rgba(240,68,255,0.14), transparent 50%),
    var(--bg-soft);
  border-bottom:1px solid var(--border);
}
.case-back{
  display:inline-flex; align-items:center; gap:8px; font-size:13px; color:var(--text-dim);
  margin-bottom:32px;
}
.case-back:hover{ color:var(--text); }
.case-hero h1{
  font-family:'Space Grotesk',sans-serif; font-weight:600; letter-spacing:-0.02em;
  font-size:clamp(2rem, 4.4vw, 3.4rem); line-height:1.1; margin-bottom:20px;
}
.case-hero .lede{ color:var(--text-dim); font-size:1.1rem; max-width:640px; }
.case-meta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:32px; }
.case-meta-item{ padding:10px 18px; }
.case-meta-item span{ display:block; }
.case-meta-item .meta-label{ font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-dim); margin-bottom:4px; }
.case-meta-item .meta-value{ font-size:0.95rem; font-weight:600; }

.case-section{ padding:80px 0; }
.case-section + .case-section{ border-top:1px solid var(--border); }
.case-section-inner{ display:grid; grid-template-columns:220px 1fr; gap:48px; }
.case-section-label{ font-size:12px; letter-spacing:0.16em; text-transform:uppercase; color:var(--violet); font-weight:600; }
.case-section-body h2{ font-family:'Space Grotesk',sans-serif; font-size:1.7rem; font-weight:600; margin-bottom:18px; }
.case-section-body p{ color:var(--text-dim); font-size:1.02rem; line-height:1.7; max-width:680px; }
.case-approach-list{ margin-top:20px; display:flex; flex-direction:column; gap:14px; max-width:680px; }
.case-approach-list li{ padding-left:24px; position:relative; color:var(--text-dim); font-size:0.98rem; }
.case-approach-list li::before{ content:'—'; position:absolute; left:0; color:var(--cyan); }

.case-visuals-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:8px; }
.case-visual{
  aspect-ratio:4/3; border-radius:16px; border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center; text-align:center; padding:20px;
  font-size:0.82rem; color:var(--text-dim);
  background:linear-gradient(155deg, rgba(124,59,255,0.18), rgba(240,68,255,0.1));
}
.case-visual-note{ margin-top:16px; font-size:0.85rem; color:var(--text-dim); max-width:680px; }

.case-cta{
  padding:70px clamp(28px,6vw,80px); text-align:center; position:relative; overflow:hidden;
}
.case-cta::before{
  content:''; position:absolute; inset:-40%; z-index:0;
  background:radial-gradient(circle at 50% 20%, rgba(124,59,255,0.25), transparent 60%);
  pointer-events:none;
}
.case-cta > *{ position:relative; z-index:1; }
.case-cta h2{ font-family:'Space Grotesk',sans-serif; font-size:clamp(1.6rem,3vw,2.2rem); font-weight:600; margin-bottom:16px; }
.case-cta p{ color:var(--text-dim); margin-bottom:28px; }
.case-cta-actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

@media (max-width:860px){
  .case-section-inner{ grid-template-columns:1fr; gap:16px; }
  .case-visuals-grid{ grid-template-columns:1fr; }
}
