.nodes-opening{
  padding-top:64px;
  padding-bottom:64px;
  background:linear-gradient(180deg,var(--hero-top),var(--hero-bottom));
  border-bottom:1px solid var(--border);
}
.nodes-opening-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:64px;
  align-items:center;
}
.nodes-opening-grid>*{
  min-width:0;
}
.nodes-opening h1{
  margin-top:24px;
  margin-bottom:24px;
}
.nodes-intro{
  max-width:620px;
  margin-bottom:0;
  font-size:18px;
  line-height:1.8;
  color:var(--text-muted);
}
.nodes-brief{
  border-top:3px solid var(--accent);
}
.nodes-brief>h2{
  font-size:28px;
  margin-bottom:24px;
}
.nodes-brief>.mono{
  font-size:12px;
  letter-spacing:.04em;
}
.nodes-definition{
  margin:0;
}
.nodes-definition>div{
  display:grid;
  grid-template-columns:88px minmax(0,1fr);
  gap:16px;
  padding-top:14px;
  padding-bottom:14px;
  border-top:1px solid var(--border);
}
.nodes-definition dt{
  font-weight:700;
  font-size:14px;
}
.nodes-definition dd{
  margin:0;
  color:var(--text-muted);
  font-size:14px;
  overflow-wrap:anywhere;
}
.nodes-brief-note{
  margin-top:20px;
  margin-bottom:0;
  padding-top:16px;
  border-top:1px solid var(--border);
  font-size:13px;
  color:var(--text-muted);
}
.nodes-document{
  max-width:1240px;
}
.nodes-section{
  padding-top:24px;
  padding-bottom:48px;
}
.nodes-section+.nodes-section{
  padding-top:48px;
  border-top:1px solid var(--border);
}
.nodes-section:last-child{
  padding-bottom:0;
}
.nodes-section> .mono,
.nodes-section-head .mono{
  font-size:12px;
  letter-spacing:.06em;
  margin-bottom:12px;
}
.nodes-section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  margin-bottom:24px;
}
.nodes-section-head h2{
  margin-bottom:0;
}
.nodes-section>h2{
  margin-bottom:28px;
}
.nodes-reading{
  max-width:940px;
}
.nodes-reading p,
p.nodes-reading,
.nodes-topology-card p,
.nodes-use-entry p{
  line-height:1.9;
  color:var(--text-muted);
}
.nodes-reading h3{
  margin-top:32px;
  margin-bottom:14px;
}
.nodes-reading a,
.nodes-use-entry a{
  color:var(--accent-dark);
  text-decoration:underline;
  text-underline-offset:4px;
}
.nodes-link{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  color:var(--accent-dark);
  font-weight:600;
}
.nodes-topology-list{
  display:grid;
  gap:24px;
  margin-top:28px;
}
.nodes-topology-card{
  padding:32px;
}
.nodes-type-heading{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:22px;
}
.nodes-type-heading h3{
  margin-bottom:0;
}
.nodes-type-heading .badge{
  font-family:var(--font-mono);
  color:var(--accent-dark);
}
.nodes-topology-card p:last-child{
  margin-bottom:0;
}
.nodes-use-list{
  margin-top:28px;
  border-top:1px solid var(--border);
}
.nodes-use-entry{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,3fr);
  gap:32px;
  padding-top:28px;
  padding-bottom:28px;
  border-bottom:1px solid var(--border);
}
.nodes-use-entry>*{
  min-width:0;
}
.nodes-use-entry h3{
  font-size:22px;
  margin-bottom:0;
}
.nodes-use-entry p:last-child{
  margin-bottom:0;
}
@media(max-width:1024px){
  .nodes-opening-grid{
    gap:32px;
  }
  .nodes-definition>div{
    grid-template-columns:minmax(0,1fr);
    gap:6px;
  }
}
@media(max-width:768px){
  .nodes-opening{
    padding-top:36px;
    padding-bottom:40px;
  }
  .nodes-opening-grid{
    grid-template-columns:minmax(0,1fr);
    gap:32px;
  }
  .nodes-intro{
    font-size:16px;
  }
  .nodes-definition>div{
    grid-template-columns:88px minmax(0,1fr);
    gap:12px;
  }
  .nodes-section{
    padding-top:16px;
    padding-bottom:32px;
  }
  .nodes-section+.nodes-section{
    padding-top:32px;
  }
  .nodes-topology-card{
    padding:24px;
  }
  .nodes-use-entry{
    grid-template-columns:minmax(0,1fr);
    gap:14px;
    padding-top:24px;
    padding-bottom:24px;
  }
}
@media(max-width:640px){
  .nodes-topology-card{
    padding:20px;
  }
  .nodes-type-heading{
    align-items:flex-start;
    gap:12px;
  }
  .nodes-definition>div{
    grid-template-columns:minmax(0,1fr);
    gap:6px;
  }
  .nodes-brief>h2{
    font-size:26px;
  }
}