.node-hero{
  position:relative;
  overflow-x:clip;
  border-bottom:1px solid var(--color-border);
  background:
    linear-gradient(to right,var(--color-grid) 1px,transparent 1px),
    linear-gradient(to bottom,var(--color-grid) 1px,transparent 1px),
    linear-gradient(180deg,var(--color-hero-top),var(--color-hero-bottom));
  background-size:40px 40px,40px 40px,auto;
}
.node-hero::after{
  position:absolute;
  inset:auto 0 0;
  height:96px;
  background:linear-gradient(180deg,transparent,var(--color-hero-bottom));
  content:"";
  pointer-events:none;
}
.node-hero-inner{
  position:relative;
  z-index:1;
  padding-top:72px;
  padding-bottom:72px;
}
.node-hero-copy{
  max-width:850px;
  margin-inline:auto;
  text-align:center;
}
.node-hero-copy .eyebrow{
  margin-inline:auto;
}
.node-hero-copy h1{
  max-width:820px;
  margin:20px auto 0;
}
.node-hero-lead{
  max-width:760px;
  margin:24px auto 0;
  font-size:18px;
}
.node-hero-copy .cta-row{
  justify-content:center;
}
.node-signup-note{
  margin:14px 0 0;
  font-size:13px;
}
.node-index-board{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  max-width:1080px;
  margin:54px auto 0;
  border:1px solid var(--color-border);
  border-radius:var(--radius);
  background:var(--color-panel);
  box-shadow:var(--shadow-panel);
  overflow:hidden;
}
.node-index-stat{
  min-height:174px;
  padding:24px;
}
.node-index-stat+.node-index-stat{
  border-left:1px solid var(--color-border);
}
.node-index-label{
  display:block;
  margin-bottom:20px;
  color:var(--color-muted);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.07em;
  text-transform:uppercase;
}
.node-index-stat strong{
  display:block;
  font-family:var(--font-display);
  font-size:25px;
  line-height:1.2;
}
.node-index-stat p{
  margin:12px 0 0;
  font-size:13px;
  line-height:1.55;
}
.region-orbit{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:24px;
}
.region-orbit span{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding-left:16px;
  color:var(--color-muted);
  font-family:var(--font-mono);
  font-size:12px;
}
.region-orbit span::before{
  position:absolute;
  left:0;
  width:7px;
  height:7px;
  border:1px solid var(--color-accent);
  border-radius:50%;
  background:var(--color-accent-fill);
  content:"";
}
.region-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:48px;
  min-height:26px;
  padding:3px 8px;
  border:1px solid var(--color-accent-line);
  border-radius:var(--radius-small);
  background:var(--color-accent-fill);
  color:var(--color-accent);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.05em;
}
.support-state{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--color-success);
  font-weight:650;
}
.support-state::before{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--color-success);
  content:"";
  flex:0 0 auto;
}
.route-types{
  border-top:1px solid var(--color-border);
  border-bottom:1px solid var(--color-border);
  background:var(--color-panel-soft);
}
.route-type-list{
  border-top:1px solid var(--color-border);
}
.route-type-item{
  display:grid;
  grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);
  gap:72px;
  align-items:center;
  padding-top:56px;
  padding-bottom:56px;
  border-bottom:1px solid var(--color-border);
}
.route-type-item:nth-child(even) .route-figure{
  grid-column:2;
}
.route-type-item:nth-child(even) .route-type-copy{
  grid-column:1;
  grid-row:1;
}
.route-figure{
  min-height:230px;
  padding:24px;
  border:1px solid var(--color-accent-line);
  border-radius:var(--radius);
  background:var(--color-accent-fill);
}
.figure-code{
  color:var(--color-muted);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
}
.route-figure svg{
  width:100%;
  max-width:310px;
  margin:22px auto 0;
  fill:var(--color-accent-fill);
  stroke:var(--color-accent);
  stroke-width:1.5;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.route-type-tag{
  display:inline-flex;
  align-items:center;
  min-height:25px;
  padding:3px 9px;
  border:1px solid var(--color-accent-line);
  border-radius:var(--radius-small);
  color:var(--color-accent);
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.06em;
}
.route-type-copy h3{
  margin:14px 0 16px;
}
.route-type-copy p{
  font-size:16px;
}
.use-case-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  border-top:1px solid var(--color-border);
}
.use-case{
  padding:36px 34px;
  border-bottom:1px solid var(--color-border);
}
.use-case:nth-child(odd){
  border-right:1px solid var(--color-border);
}
.use-case:last-child{
  grid-column:1/-1;
  max-width:50%;
  border-right:1px solid var(--color-border);
}
.use-case-index{
  display:block;
  margin-bottom:16px;
  color:var(--color-muted);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.08em;
}
.use-case h3{
  margin-bottom:14px;
  font-size:23px;
}
.use-case p{
  font-size:15px;
}
.route-method{
  border-top:1px solid var(--color-border);
  border-bottom:1px solid var(--color-border);
  background:var(--color-panel);
}
.route-method-layout{
  display:grid;
  grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);
  gap:72px;
}
.route-method-layout .section-head{
  position:sticky;
  top:calc(var(--header-height) + 28px);
  align-self:start;
  margin-bottom:0;
}
.method-list{
  margin:0;
  padding:0;
  list-style:none;
  counter-reset:method;
}
.method-list li{
  position:relative;
  min-height:126px;
  padding:0 0 32px 74px;
  counter-increment:method;
}
.method-list li+li{
  padding-top:32px;
  border-top:1px solid var(--color-border);
}
.method-list li::before{
  position:absolute;
  left:0;
  top:0;
  display:grid;
  place-items:center;
  width:46px;
  height:46px;
  border:1px solid var(--color-accent-line);
  border-radius:var(--radius);
  background:var(--color-accent-fill);
  color:var(--color-accent);
  font-family:var(--font-mono);
  font-size:12px;
  content:counter(method,decimal-leading-zero);
}
.method-list li+li::before{
  top:32px;
}
.method-list h3{
  margin-bottom:8px;
  font-size:21px;
}
.method-list p{
  margin-bottom:0;
}
.method-note{
  grid-column:2;
  margin-top:0;
  margin-bottom:0;
}
.principle-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  margin-top:54px;
  border-top:1px solid var(--color-border);
}
.principle-grid article{
  padding:34px;
  border-bottom:1px solid var(--color-border);
}
.principle-grid article:nth-child(odd){
  border-right:1px solid var(--color-border);
}
.principle-grid h3{
  margin-bottom:12px;
  font-size:21px;
}
.principle-grid p{
  margin-bottom:0;
}

@media (max-width:1024px){
  .node-index-board{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .node-index-stat:nth-child(3){
    border-left:0;
    border-top:1px solid var(--color-border);
  }
  .node-index-stat:nth-child(4){
    border-top:1px solid var(--color-border);
  }
  .route-type-item{
    gap:42px;
  }
  .route-method-layout{
    gap:48px;
  }
}

@media (max-width:768px){
  .node-hero-inner{
    padding-top:52px;
    padding-bottom:56px;
  }
  .node-hero-lead{
    font-size:16px;
  }
  .node-index-board{
    margin-top:40px;
  }
  .node-index-stat{
    min-height:158px;
    padding:20px;
  }
  .route-type-item{
    grid-template-columns:1fr;
    gap:28px;
  }
  .route-type-item:nth-child(even) .route-figure,
  .route-type-item:nth-child(even) .route-type-copy{
    grid-column:auto;
    grid-row:auto;
  }
  .route-figure{
    min-height:200px;
  }
  .use-case-grid{
    grid-template-columns:1fr;
  }
  .use-case,
  .use-case:nth-child(odd),
  .use-case:last-child{
    grid-column:auto;
    max-width:none;
    border-right:0;
  }
  .route-method-layout{
    grid-template-columns:1fr;
  }
  .route-method-layout .section-head{
    position:static;
  }
  .method-note{
    grid-column:auto;
  }
  .principle-grid{
    grid-template-columns:1fr;
  }
  .principle-grid article:nth-child(odd){
    border-right:0;
  }
}

@media (max-width:640px){
  .node-index-board{
    grid-template-columns:1fr;
  }
  .node-index-stat{
    min-height:0;
  }
  .node-index-stat+.node-index-stat,
  .node-index-stat:nth-child(3),
  .node-index-stat:nth-child(4){
    border-top:1px solid var(--color-border);
    border-left:0;
  }
  .region-orbit{
    justify-content:flex-start;
  }
  .route-type-item{
    padding-top:42px;
    padding-bottom:42px;
  }
  .route-figure{
    min-height:0;
    padding:18px;
  }
  .use-case{
    padding:28px 0;
  }
  .method-list li{
    padding-left:60px;
  }
  .method-list li::before{
    width:40px;
    height:40px;
  }
  .principle-grid article{
    padding:28px 0;
  }
}