.core-demo code {
  color: #b9d8ff;
}

.split-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 1.5rem;
  align-items: end;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.7rem;
  color: var(--eyebrow-live);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-panel,
.metric,
.panel {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.status-panel {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1rem;
}

.status-panel strong {
  font-size: 1.25rem;
}

.status-panel span:last-child {
  color: var(--fg-dim);
  font-size: 0.85rem;
}

.status-pill {
  align-self: flex-start;
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
  background: #173826;
  color: #75e6b8;
  border: 1px solid #2d6a4a;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status-pill.fail {
  background: #40202a;
  color: #ff9cab;
  border-color: #8d394a;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 2rem;
}

.metric {
  padding: 1rem;
  min-width: 0;
}

.metric span {
  display: block;
  color: var(--fg-dim);
  font-size: 0.82rem;
  margin-bottom: 0.35rem;
}

.metric strong {
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}

.metric code {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.88rem;
}

.demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 1rem;
  margin-top: 1rem;
}

.panel {
  padding: 1.25rem;
  margin-top: 1rem;
}

.panel h2 {
  margin: 0 0 0.5rem;
  font-size: 1.18rem;
}

.panel p,
.panel li {
  color: var(--fg-dim);
}

.panel p {
  margin-top: 0;
}

.entity-list,
.event-chain {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding: 0;
}

.entity-card,
.event-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 0.8rem;
}

.entity-card h3,
.event-card strong {
  margin: 0;
  font-size: 1rem;
}

.entity-card small,
.event-card small {
  display: block;
  margin-top: 0.25rem;
  color: var(--fg-dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.74rem;
  overflow-wrap: anywhere;
}

.entity-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.15rem 0.6rem;
  margin: 0.6rem 0 0;
  font-size: 0.86rem;
}

.entity-card dt {
  color: var(--fg-dim);
}

.entity-card dd {
  margin: 0;
}

.event-chain {
  list-style: none;
  counter-reset: event;
}

.event-card {
  counter-increment: event;
  position: relative;
}

.event-card::before {
  content: counter(event);
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
}

.event-card .action {
  color: #b9d8ff;
}

.event-card .hash {
  color: #75e6b8;
}

.code-block {
  max-height: 340px;
  overflow: auto;
  margin: 1rem 0 0;
  padding: 1rem;
  background: #090b12;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #dce7ff;
  font-size: 0.82rem;
}

.subtle {
  background: linear-gradient(135deg, rgba(78, 161, 255, 0.08), rgba(93, 210, 168, 0.04));
}

.foot a {
  color: var(--accent);
}

.dot {
  color: var(--fg-dim);
  margin: 0 0.4rem;
}

@media (max-width: 820px) {
  .split-hero,
  .demo-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }
}