.pipeline-hero {
  position: relative;
  padding: 5rem 2rem 4rem;
  margin: -1.5rem -1.5rem 3rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(245,200,66,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 85% 60%, rgba(61,214,200,0.05) 0%, transparent 50%),
    linear-gradient(180deg, #0a0f1e 0%, #050b18 100%);
  border-bottom: 1px solid rgba(245,200,66,0.15);
  overflow: hidden;
}
.pipeline-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(245,200,66,0.025) 39px, rgba(245,200,66,0.025) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(245,200,66,0.025) 39px, rgba(245,200,66,0.025) 40px);
  pointer-events: none;
}
.pipeline-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  color: #e8e4d9;
  margin-bottom: 0.5rem;
  position: relative;
}
.pipeline-hero h1 span { color: #f5c842; }
.pipeline-hero .lead {
  font-size: 1.15rem;
  color: #9ba8bc;
  max-width: 60ch;
  line-height: 1.6;
  position: relative;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.metric-card {
  background: rgba(14, 22, 41, 0.8);
  border: 1px solid rgba(245,200,66,0.18);
  border-radius: 8px;
  padding: 1.2rem 1.4rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.metric-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #f5c842, #3dd6c8);
  opacity: 0.6;
}
.metric-card:hover {
  border-color: rgba(245,200,66,0.4);
  transform: translateY(-2px);
}
.metric-card .metric-value {
  font-family: "Syne", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #f5c842;
  line-height: 1;
  display: block;
}
.metric-card .metric-label {
  font-size: 0.78rem;
  color: #9ba8bc;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.35rem;
  display: block;
}
.test-block {
  border: 1px solid rgba(245,200,66,0.18);
  border-left: 3px solid #f5c842;
  border-radius: 0 6px 6px 0;
  padding: 1.2rem 1.5rem;
  margin: 1.2rem 0;
  background: rgba(14,22,41,0.6);
}
.test-block.pass { border-left-color: #3dd6c8; }
.test-block.fail { border-left-color: #f4617a; }
.test-block .test-id {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem; color: #9ba8bc;
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}
.test-block .test-title {
  font-family: "Syne", sans-serif;
  font-weight: 700; font-size: 1rem;
  color: #e8e4d9; margin-bottom: 0.5rem;
}
.test-block .threshold {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem; color: #f5c842;
  background: rgba(245,200,66,0.08);
  padding: 0.2em 0.5em; border-radius: 3px;
}
.tier {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem; font-weight: 500;
  border-radius: 3px; padding: 0.1em 0.4em; margin-right: 0.3em;
}
.tier-1 { background: rgba(245,200,66,0.18); color: #f5c842; }
.tier-2 { background: rgba(61,214,200,0.14); color: #3dd6c8; }
.tier-3 { background: rgba(155,168,188,0.14); color: #9ba8bc; }
.prereg-hash {
  font-family: "JetBrains Mono", monospace; font-size: 0.78rem;
  background: #0a0e1a; border: 1px solid rgba(245,200,66,0.2);
  border-radius: 5px; padding: 0.8rem 1.2rem;
  color: #f5c842; word-break: break-all; letter-spacing: 0.05em;
}
.badge-pass {
  display: inline-flex; align-items: center; gap: 0.3em;
  background: rgba(61,214,200,0.12); color: #3dd6c8;
  border: 1px solid rgba(61,214,200,0.3); border-radius: 4px;
  padding: 0.15em 0.55em;
  font-family: "JetBrains Mono", monospace; font-size: 0.75rem;
}
.badge-fail {
  display: inline-flex; align-items: center; gap: 0.3em;
  background: rgba(244,97,122,0.12); color: #f4617a;
  border: 1px solid rgba(244,97,122,0.3); border-radius: 4px;
  padding: 0.15em 0.55em;
  font-family: "JetBrains Mono", monospace; font-size: 0.75rem;
}
.badge-warn {
  display: inline-flex; align-items: center; gap: 0.3em;
  background: rgba(245,200,66,0.12); color: #f5c842;
  border: 1px solid rgba(245,200,66,0.3); border-radius: 4px;
  padding: 0.15em 0.55em;
  font-family: "JetBrains Mono", monospace; font-size: 0.75rem;
}
#TOC { font-size: 0.83rem; border-left: 1px solid rgba(245,200,66,0.15); padding-left: 1rem; }
#TOC a { color: #9ba8bc; text-decoration: none; }
#TOC a:hover { color: #f5c842; }
@media (max-width: 768px) {
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .pipeline-hero { padding: 3rem 1.2rem 2.5rem; }
}