.deepdoc-hero{
  position:relative;
  overflow-x:clip;
  padding-top:96px;
  padding-bottom:88px;
  border-bottom:1px solid var(--color-border);
  background:var(--color-panel-soft);
}
.deepdoc-hero::before{
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:radial-gradient(circle,rgba(var(--rgb-text),.12) 1px,var(--color-transparent) 1.3px);
  background-size:24px 24px;
  -webkit-mask-image:linear-gradient(to bottom,var(--color-text),var(--color-transparent));
  mask-image:linear-gradient(to bottom,var(--color-text),var(--color-transparent));
  content:"";
}
.deepdoc-hero::after{
  position:absolute;
  top:-40%;
  right:-18%;
  width:680px;
  height:680px;
  border-radius:var(--radius-round);
  pointer-events:none;
  background:radial-gradient(circle,rgba(var(--rgb-accent),.12),rgba(var(--rgb-accent),0) 68%);
  content:"";
}
.deepdoc-hero .reading-wrap{
  position:relative;
  z-index:1;
}
.deepdoc-hero h1{
  max-width:760px;
  margin-top:24px;
  margin-bottom:22px;
}
.deepdoc-lead{
  max-width:760px;
  margin-bottom:28px;
  color:var(--color-text-muted);
  font-size:20px;
  line-height:1.75;
}
.deepdoc-facts{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;
  margin:48px 0 0;
  overflow:hidden;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  background:var(--color-border);
  box-shadow:var(--shadow-small);
}
.deepdoc-facts div{
  min-width:0;
  padding:18px;
  background:var(--color-panel);
}
.deepdoc-facts dt{
  margin-bottom:6px;
  color:var(--color-text-muted);
  font-family:var(--font-mono);
  font-size:12px;
}
.deepdoc-facts dd{
  margin:0;
  overflow-wrap:anywhere;
  font-weight:750;
}
.deepdoc-article{
  padding-top:64px;
  padding-bottom:104px;
}
.deepdoc-intro{
  margin-bottom:36px;
  padding:28px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  background:var(--color-panel);
  box-shadow:var(--shadow-panel);
}
.deepdoc-intro p:last-child{
  margin-bottom:0;
}
.deepdoc-intro a,
.deepdoc-section a{
  color:var(--color-accent-deep);
  text-decoration:underline;
  text-underline-offset:3px;
}
.deepdoc-article .toc-tabs{
  top:12px;
  margin-bottom:72px;
}
.deepdoc-section{
  padding-top:24px;
  padding-bottom:76px;
  border-bottom:1px solid var(--color-border);
}
.deepdoc-section:last-of-type{
  border-bottom:0;
}
.deepdoc-section h2{
  margin-bottom:34px;
}
.deepdoc-section h3{
  margin-top:42px;
  margin-bottom:14px;
  font-size:24px;
}
.deepdoc-section p{
  color:var(--color-text-muted);
  line-height:1.9;
}
.deepdoc-section p strong{
  color:var(--color-text);
}
.deepdoc-section .callout{
  color:var(--color-text-muted);
}
.deepdoc-section .callout strong{
  color:var(--color-text);
}
.deepdoc-section .table-scroll{
  margin-top:30px;
  margin-bottom:36px;
}
.deepdoc-section pre{
  margin-top:28px;
  margin-bottom:28px;
}
.deepdoc-next{
  padding-top:82px;
}
.deepdoc-next h2{
  margin-bottom:32px;
}
.deepdoc-next .panel{
  display:flex;
  min-height:220px;
  flex-direction:column;
}
.deepdoc-next .panel p{
  color:var(--color-text-muted);
}
.deepdoc-next .article-more{
  margin-top:auto;
  color:var(--color-accent-deep);
  font-weight:750;
}
@media (max-width:768px){
  .deepdoc-hero{
    padding-top:68px;
    padding-bottom:64px;
  }
  .deepdoc-hero::after{
    display:none;
  }
  .deepdoc-lead{
    font-size:18px;
  }
  .deepdoc-facts{
    grid-template-columns:1fr;
  }
  .deepdoc-article{
    padding-top:48px;
    padding-bottom:76px;
  }
  .deepdoc-article .toc-tabs{
    margin-bottom:52px;
  }
  .deepdoc-section{
    padding-bottom:58px;
  }
  .deepdoc-section h3{
    margin-top:34px;
    font-size:22px;
  }
  .deepdoc-next{
    padding-top:64px;
  }
}
@media (max-width:640px){
  .deepdoc-intro{
    padding:22px;
  }
  .deepdoc-facts div{
    padding:16px;
  }
}