.route-intro{
  background:linear-gradient(180deg,var(--mist-top),var(--bg));
}
.route-intro-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:64px;
  align-items:center;
}
.route-intro-copy h1{
  margin-bottom:24px;
}
.route-brand{
  display:block;
  margin-bottom:8px;
  color:var(--accent);
}
.route-intro-lede{
  font-size:var(--fs-title);
  font-weight:var(--weight-semibold);
  margin-bottom:16px;
}
.route-intro-copy>.muted{
  max-width:560px;
}
.route-account-note{
  font-size:var(--fs-sm);
  color:var(--text-muted);
  margin:0;
}
.route-harbor{
  position:relative;
  overflow:hidden;
}
.route-chrome{
  display:flex;
  align-items:center;
  gap:10px;
  padding-bottom:20px;
  border-bottom:1px solid var(--border);
  color:var(--accent);
  font-size:var(--fs-sm);
  font-weight:var(--weight-semibold);
}
.route-diagram{
  display:grid;
  justify-items:center;
  gap:12px;
  padding:32px 16px;
  margin-block:24px;
  border-radius:var(--radius-scene);
  background:linear-gradient(155deg,var(--accent),var(--accent-dark));
  color:var(--on-dark);
}
.route-origin,.route-destination{
  padding:9px 20px;
  border:1px solid var(--on-dark-edge);
  border-radius:var(--radius-pill);
  font-weight:var(--weight-semibold);
  font-size:var(--fs-sm);
}
.route-destination{
  background:var(--on-dark-fill);
}
.route-path{
  display:grid;
  justify-items:center;
  width:100%;
  color:var(--on-dark-soft);
  font-family:var(--font-mono);
  font-size:var(--fs-xs);
}
.route-path svg{
  width:100%;
  max-width:240px;
}
.route-harbor>p{
  color:var(--text-muted);
  font-size:var(--fs-sm);
  margin-bottom:0;
}
.route-harbor .feature-stats{
  justify-content:space-between;
  gap:20px;
}
.route-content>.toc-tabs{
  margin-top:8px;
}
.route-directory-note{
  display:flex;
  gap:32px;
  align-items:flex-start;
}
.route-directory-note p{
  color:var(--text-muted);
  line-height:1.9;
  margin:0;
}
.route-type-stack{
  display:grid;
  gap:24px;
}
.route-type-card{
  display:grid;
  grid-template-columns:minmax(160px,.38fr) minmax(0,1fr);
  gap:40px;
}
.route-type-label{
  border-right:1px solid var(--border);
  padding-right:24px;
}
.route-type-label p{
  color:var(--text-muted);
  font-size:var(--fs-sm);
  margin-top:16px;
}
.route-type-body h3{
  font-size:var(--fs-title);
}
.route-type-body p{
  line-height:1.9;
  color:var(--text-muted);
}
.route-type-body p:last-child{
  margin-bottom:0;
}
.route-use-list{
  border-top:1px solid var(--border);
}
.route-use{
  display:grid;
  grid-template-columns:minmax(200px,.45fr) minmax(0,1fr);
  gap:48px;
  padding-top:32px;
  padding-bottom:32px;
  border-bottom:1px solid var(--border);
}
.route-use-heading h3{
  font-size:var(--fs-title);
  margin-top:16px;
}
.route-use p{
  color:var(--text-muted);
  line-height:1.9;
}
.route-use p:last-child{
  margin-bottom:0;
}
.route-use a,.route-check-panel p a{
  color:var(--accent);
  text-decoration:underline;
  text-underline-offset:4px;
}
.route-check-panel{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:32px;
  align-items:start;
}
.route-check-panel h3{
  font-size:var(--fs-title);
}
.route-check-panel p{
  line-height:1.9;
  color:var(--text-muted);
}
.route-check-panel>div>p:last-child{
  margin-bottom:0;
}
@media(max-width:1000px){
  .route-intro-grid{
    gap:32px;
  }
  .route-type-card{
    grid-template-columns:minmax(140px,.35fr) minmax(0,1fr);
    gap:24px;
  }
  .route-directory-note{
    flex-direction:column;
    gap:20px;
  }
}
@media(max-width:768px){
  .route-intro-grid{
    grid-template-columns:1fr;
  }
  .route-harbor{
    max-width:100%;
  }
  .route-type-card,.route-use,.route-check-panel{
    grid-template-columns:1fr;
    gap:20px;
  }
  .route-type-label{
    border-right:0;
    border-bottom:1px solid var(--border);
    padding-right:0;
    padding-bottom:16px;
  }
  .route-type-label p{
    margin-bottom:0;
  }
  .route-use-heading h3{
    margin-bottom:0;
  }
}
@media(max-width:640px){
  .route-intro-lede{
    font-size:var(--fs-lg);
  }
  .route-intro-copy .cta-row{
    gap:8px;
  }
  .route-intro-copy .btn{
    padding-inline:20px;
    font-size:var(--fs-sm);
  }
  .route-diagram{
    padding-inline:12px;
  }
  .route-harbor .feature-stats strong{
    font-size:var(--fs-number);
  }
  .route-use{
    padding-top:24px;
    padding-bottom:24px;
  }
}