.nodes-intro{padding-top:64px;padding-bottom:48px}
.nodes-heading{max-width:860px;margin-inline:auto;text-align:center}
.nodes-heading h1{margin:20px 0 0}
.nodes-facts{margin-top:36px;gap:16px}
.nodes-facts .stat-cell{display:flex;align-items:center;gap:12px}
.nodes-facts .stat-cell>span{color:var(--text-muted);font-size:14px}
.nodes-intro-note{max-width:720px;margin:24px auto 0;text-align:center;color:var(--text-muted);font-size:14px;line-height:1.8}
.nodes-jump{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 24px;margin-top:22px}
.nodes-jump a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:600;text-decoration:none}
.nodes-jump a:hover{color:var(--sky-deep)}
.nodes-directory-note{max-width:960px;margin:0 auto 28px;line-height:1.9}
.nodes-directory-note .muted{font-size:14px}
.nodes-section{border-block:1px solid var(--border);background:linear-gradient(180deg,var(--sky-tint-2),var(--bg))}
.nodes-type-grid{align-items:start}
.nodes-type-grid h3{margin:20px 0 16px}
.nodes-type-grid p{color:var(--text-muted);line-height:1.9}
.nodes-type-grid p:last-child{margin-bottom:0}
.nodes-reading{max-width:960px;margin:40px auto 0;line-height:1.9}
.nodes-reading h3{margin-top:0}
.nodes-reading p{color:var(--text-muted)}
.nodes-use-list{max-width:1080px;margin-inline:auto}
.nodes-use{display:grid;grid-template-columns:minmax(140px,1fr) minmax(0,3fr);gap:40px;padding-block:30px;border-bottom:1px solid var(--border)}
.nodes-use:first-child{padding-top:0}
.nodes-use h3{margin:0}
.nodes-use>div{min-width:0;color:var(--text-muted);line-height:1.9}
.nodes-use p:last-child{margin-bottom:0}
.nodes-use a,.nodes-check p a{color:var(--sky-deep)}
.nodes-check{padding-top:24px;line-height:1.9}
.nodes-check h2{margin-top:0}
.nodes-check h3{margin-top:32px}
.nodes-next{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:28px}
.nodes-next>a:not(.btn){display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:600}
@media(max-width:1000px){
  .nodes-type-grid{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:768px){
  .nodes-intro{padding-top:40px;padding-bottom:32px}
  .nodes-facts{gap:12px}
  .nodes-facts .stat-cell{flex-direction:column;justify-content:center;gap:4px;padding:16px 20px}
  .nodes-facts .stat-cell strong{font-size:24px}
  .nodes-use{grid-template-columns:minmax(0,1fr);gap:16px}
}
@media(max-width:640px){
  .nodes-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .nodes-facts .stat-cell:last-child{grid-column:1/-1;flex-direction:row;gap:12px}
  .nodes-jump{gap:4px 18px}
  .nodes-intro-note{text-align:left}
  .nodes-heading .lede br{display:none}
  .nodes-use{padding-block:24px}
  .nodes-check{padding-top:16px}
}