.nodes-hero{
  position:relative;
  overflow:clip;
  padding-top:72px;
  padding-bottom:76px;
}
.nodes-hero::before{
  position:absolute;
  top:8%;
  right:-8%;
  width:46%;
  aspect-ratio:1;
  border-radius:var(--radius-pill);
  background:radial-gradient(circle,var(--color-brand-mid),transparent 68%);
  content:"";
  pointer-events:none;
}
.nodes-hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);
  gap:72px;
  align-items:center;
}
.nodes-hero-copy{
  position:relative;
  z-index:2;
  min-width:0;
}
.nodes-hero-copy .badge{
  margin-bottom:22px;
}
.nodes-hero-copy h1{
  max-width:720px;
  margin-bottom:22px;
}
.nodes-hero-lead{
  max-width:680px;
  color:var(--color-muted);
  font-size:18px;
}
.nodes-hero-lead strong{
  color:var(--color-ink);
}
.nodes-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:28px;
  margin-bottom:24px;
}
.nodes-fact-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.nodes-route-board{
  position:relative;
  z-index:2;
  min-width:0;
  overflow:hidden;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  background:var(--color-paper);
  box-shadow:var(--shadow-window);
  transform:rotate(1.5deg);
}
.nodes-route-board::after{
  position:absolute;
  right:18px;
  bottom:18px;
  width:82px;
  height:82px;
  border:1px solid var(--color-brand-mid);
  border-radius:var(--radius-pill);
  content:"";
  pointer-events:none;
}
.route-board-head{
  display:grid;
  grid-template-columns:auto 1fr auto;
  min-height:44px;
  align-items:center;
  gap:16px;
  padding:0 16px;
  border-bottom:1px solid var(--color-line);
  background:var(--color-surface);
  color:var(--color-muted);
  font-size:12px;
}
.route-board-dots{
  display:flex;
  gap:7px;
}
.route-board-state{
  color:var(--color-brand);
  font-weight:750;
}
.route-board-body{
  display:grid;
  grid-template-columns:40px minmax(0,1fr);
  gap:12px;
  padding:20px;
}
.route-axis{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:space-around;
}
.route-axis-line{
  position:absolute;
  top:12%;
  bottom:12%;
  left:50%;
  width:1px;
  background:var(--color-line);
  transform:translateX(-50%);
}
.route-axis-point{
  position:relative;
  z-index:1;
  width:9px;
  height:9px;
  border:2px solid var(--color-line);
  border-radius:var(--radius-pill);
  background:var(--color-paper);
}
.route-axis-point.is-current{
  border-color:var(--color-brand);
  background:var(--color-brand);
  box-shadow:0 0 0 5px var(--color-brand-soft);
}
.route-board-list{
  display:grid;
  gap:8px;
  min-width:0;
}
.route-board-row{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  gap:11px;
  align-items:center;
  min-width:0;
  padding:12px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-sm);
  background:var(--color-surface);
}
.route-board-row.is-current{
  border-color:var(--color-brand);
  background:var(--color-brand-soft);
}
.route-board-flag{
  font-size:22px;
  line-height:1;
}
.route-board-row strong,
.route-board-row small{
  display:block;
}
.route-board-row strong{
  overflow-wrap:anywhere;
  font-size:13px;
}
.route-board-row small{
  margin-top:2px;
  color:var(--color-muted);
  font-size:11px;
}
.route-board-tag{
  padding:3px 8px;
  border-radius:var(--radius-pill);
  background:var(--color-surface-strong);
  color:var(--color-brand-deep);
  font-size:11px;
  white-space:nowrap;
}
.route-board-foot{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:14px 20px;
  border-top:1px solid var(--color-line);
  background:var(--color-surface);
}
.route-board-foot span{
  padding:3px 8px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-xs);
  background:var(--color-paper);
  color:var(--color-muted);
  font-family:var(--font-mono);
  font-size:10px;
}
.nodes-orbit{
  position:absolute;
  right:-56px;
  bottom:-74px;
  width:280px;
  height:180px;
  border:1px solid var(--color-brand-mid);
  border-radius:var(--radius-pill);
  transform:rotate(-12deg);
  pointer-events:none;
}
.nodes-orbit span{
  position:absolute;
  border:1px solid var(--color-brand-mid);
  border-radius:var(--radius-pill);
}
.nodes-orbit span:first-child{
  inset:24px;
}
.nodes-orbit span:last-child{
  inset:48px;
}
.nodes-document{
  position:relative;
}
.nodes-document > .section{
  border-top:1px solid var(--color-line);
}
.nodes-section-index{
  display:block;
  margin-bottom:12px;
  color:var(--color-brand);
  font-size:12px;
  font-weight:700;
  letter-spacing:.1em;
}
.server-group{
  margin-top:42px;
  margin-bottom:42px;
}
.server-group-heading{
  display:grid;
  grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);
  gap:28px;
  align-items:end;
  margin-bottom:14px;
}
.server-group-heading p{
  margin:0;
  color:var(--color-muted);
  font-size:14px;
}
.server-group-title{
  margin:0;
  font-size:25px;
}
.region-symbol{
  display:inline-grid;
  width:42px;
  height:34px;
  place-items:center;
  border-radius:var(--radius-xs);
  background:var(--color-brand);
  color:var(--color-paper);
  font-family:var(--font-mono);
  font-size:12px;
}
.streaming-tag{
  background:var(--color-surface-strong);
  color:var(--color-muted);
}
.type-ledger{
  border-top:1px solid var(--color-line);
}
.type-entry{
  display:grid;
  grid-template-columns:minmax(170px,.7fr) minmax(0,1.7fr) minmax(150px,.6fr);
  gap:34px;
  align-items:start;
  padding-top:36px;
  padding-bottom:36px;
  border-bottom:1px solid var(--color-line);
}
.type-entry-label{
  min-width:0;
}
.type-entry-label h3{
  margin-top:10px;
  margin-bottom:14px;
}
.type-code{
  color:var(--color-brand);
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
}
.type-entry-copy p{
  color:var(--color-muted);
}
.type-entry-note{
  display:grid;
  gap:8px;
  padding:18px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-sm);
  background:var(--color-surface);
  box-shadow:var(--shadow-card);
}
.type-entry-note strong{
  margin-bottom:4px;
  color:var(--color-brand-deep);
  font-size:13px;
}
.type-entry-note span{
  color:var(--color-muted);
  font-size:13px;
}
.type-entry-note span::before{
  margin-right:7px;
  color:var(--color-success);
  content:"✓";
}
.use-case-list{
  display:grid;
  border-top:1px solid var(--color-line);
}
.use-case{
  display:grid;
  grid-template-columns:110px minmax(0,1fr);
  gap:34px;
  align-items:start;
  padding-top:30px;
  padding-bottom:30px;
  border-bottom:1px solid var(--color-line);
}
.use-case-mark{
  display:grid;
  min-height:74px;
  place-items:center;
  border:1px solid var(--color-brand-mid);
  border-radius:var(--radius-sm);
  background:var(--color-brand-soft);
  color:var(--color-brand-deep);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:800;
  letter-spacing:.06em;
}
.use-case h3{
  margin-bottom:10px;
}
.use-case p{
  margin:0;
  color:var(--color-muted);
}
.switching-flow{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  counter-reset:switch-step;
}
.switch-step{
  position:relative;
  min-width:0;
  padding:24px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-sm);
  background:var(--color-surface);
  box-shadow:var(--shadow-card);
  counter-increment:switch-step;
}
.switch-step::before{
  display:block;
  margin-bottom:26px;
  color:var(--color-brand);
  content:"0" counter(switch-step);
  font-family:var(--font-mono);
  font-size:24px;
  font-weight:800;
}
.switch-step-name{
  position:absolute;
  top:27px;
  right:22px;
  color:var(--color-muted);
  font-size:11px;
  letter-spacing:.06em;
}
.switch-step h3{
  font-size:19px;
}
.switch-step p{
  margin:0;
  color:var(--color-muted);
  font-size:14px;
}
.coverage-panel{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);
  gap:54px;
  align-items:center;
  padding:46px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  background:var(--color-surface-strong);
  box-shadow:var(--shadow-card);
}
.coverage-copy p{
  color:var(--color-muted);
}
.coverage-regions{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:9px;
}
.coverage-regions span{
  display:grid;
  min-height:52px;
  place-items:center;
  padding:8px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-sm);
  background:var(--color-paper);
  color:var(--color-ink);
  font-size:13px;
  font-weight:700;
  text-align:center;
  box-shadow:var(--shadow-card);
}
.nodes-next{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:34px;
  align-items:center;
  margin-top:24px;
  padding:34px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  background:var(--color-paper);
  box-shadow:var(--shadow-card);
}
.nodes-next h2{
  margin-bottom:10px;
  font-size:28px;
}
.nodes-next p{
  max-width:850px;
  margin:0;
  color:var(--color-muted);
}
@media (max-width:1080px){
  .nodes-hero-grid{
    grid-template-columns:1fr;
    gap:42px;
  }
  .nodes-route-board{
    width:100%;
    max-width:720px;
    margin-inline:auto;
  }
  .switching-flow{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .coverage-panel{
    grid-template-columns:1fr;
  }
}
@media (max-width:768px){
  .nodes-hero{
    padding-top:52px;
    padding-bottom:56px;
  }
  .nodes-hero::before{
    top:24%;
    right:-30%;
    width:90%;
  }
  .nodes-orbit{
    display:none;
  }
  .nodes-hero-lead{
    font-size:16px;
  }
  .server-group-heading{
    grid-template-columns:1fr;
    gap:10px;
  }
  .type-entry{
    grid-template-columns:1fr;
    gap:20px;
  }
  .type-entry-note{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .type-entry-note strong{
    grid-column:1/-1;
  }
  .use-case{
    grid-template-columns:82px minmax(0,1fr);
    gap:20px;
  }
  .coverage-panel{
    padding:28px;
  }
  .nodes-next{
    grid-template-columns:1fr;
  }
}
@media (max-width:640px){
  .nodes-hero-actions{
    display:grid;
  }
  .route-board-head{
    grid-template-columns:auto 1fr;
  }
  .route-board-state{
    display:none;
  }
  .route-board-body{
    grid-template-columns:26px minmax(0,1fr);
    gap:6px;
    padding:14px;
  }
  .route-board-row{
    grid-template-columns:auto minmax(0,1fr);
  }
  .route-board-tag{
    grid-column:2;
    justify-self:start;
  }
  .route-board-foot{
    padding-inline:14px;
  }
  .type-entry-note{
    grid-template-columns:1fr;
  }
  .type-entry-note strong{
    grid-column:auto;
  }
  .use-case{
    grid-template-columns:1fr;
  }
  .use-case-mark{
    min-height:46px;
  }
  .switching-flow{
    grid-template-columns:1fr;
  }
  .coverage-panel{
    padding:22px;
  }
  .coverage-regions{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .nodes-next{
    padding:24px;
  }
}
@media (max-width:360px){
  .route-board-flag{
    font-size:18px;
  }
  .route-board-row{
    padding:10px;
  }
  .coverage-regions{
    grid-template-columns:1fr;
  }
}