/* CARE Library stable v1 — one coherent layout for every page */
:root{
  --paper:#19190f;
  --ink:#efede6;
  --muted:#aaa69a;
  --line:#5a574d;
  --soft:#252419;
  --shell:84rem;
  --reading:49rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper);color:var(--ink)}
body{
  margin:0;
  background:radial-gradient(circle at 50% 25%,rgba(255,255,255,.022),transparent 38%),var(--paper);
  color:var(--ink);
  font-family:Georgia,"Times New Roman",serif;
  font-size:18px;
  line-height:1.62;
  text-rendering:optimizeLegibility
}
a{color:inherit;text-underline-offset:.22em}
.site-shell{
  width:min(calc(100% - 3rem),var(--shell));
  margin-inline:auto
}
.skip-link{
  position:absolute;
  left:-9999px;
  top:0;
  z-index:100;
  padding:.75rem 1rem;
  background:var(--ink);
  color:var(--paper)
}
.skip-link:focus{left:0}
.site-header{border-bottom:1px solid var(--line)}
.header-inner{
  min-height:4.75rem;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2rem
}
.wordmark{
  font-size:1.12rem;
  font-weight:700;
  letter-spacing:.015em;
  text-decoration:none
}
nav{
  display:flex;
  gap:1.6rem;
  font-family:Arial,Helvetica,sans-serif;
  font-size:.8rem
}
nav a{text-decoration:none;color:var(--muted)}
nav a:hover{color:var(--ink)}

.hero{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(25rem,.8fr);
  gap:4.25rem;
  align-items:center;
  min-height:43rem;
  padding-block:3.75rem 3rem;
  border-bottom:1px solid var(--line)
}
.hero-copy{max-width:46rem}
.eyebrow{
  margin:0 0 1.15rem;
  font-family:Arial,Helvetica,sans-serif;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted)
}
h1,h2,h3{font-weight:500;text-wrap:balance}
h1{
  margin:0 0 2rem;
  font-size:clamp(3.6rem,6vw,6.4rem);
  line-height:.95;
  letter-spacing:-.052em
}
.lede{
  max-width:39rem;
  margin:0;
  font-size:clamp(1.3rem,2.2vw,1.82rem);
  line-height:1.5
}
.actions{
  display:flex;
  flex-wrap:wrap;
  gap:1rem;
  margin:2.4rem 0 1.4rem
}
.button{
  display:inline-block;
  padding:.78rem 1.12rem;
  border:1px solid var(--line);
  font-size:.84rem;
  text-decoration:none
}
.button:hover{background:var(--soft);border-color:var(--ink)}
.release-note{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  font-size:.72rem;
  color:var(--muted)
}

.technical-tree{
  width:100%;
  max-width:33rem;
  margin:0 0 0 auto
}
.technical-tree svg{display:block;width:100%;height:auto}
.tree-lines path{fill:none;stroke:var(--muted);stroke-width:.72;opacity:.88}
.tree-nodes circle{fill:transparent;stroke:var(--muted);stroke-width:.72}
.tree-nodes text{
  fill:var(--ink);
  font-family:Arial,Helvetica,sans-serif;
  font-size:10.5px;
  text-anchor:middle
}
.tree-id text{
  fill:var(--muted);
  font-family:Arial,Helvetica,sans-serif;
  font-size:8.5px;
  letter-spacing:.05em
}
.tree-labels text{
  fill:var(--muted);
  font-family:Arial,Helvetica,sans-serif;
  font-size:8.7px
}
.technical-tree figcaption{
  margin-top:.8rem;
  text-align:center;
  color:var(--muted);
  font-size:.73rem
}

.latest{
  display:grid;
  grid-template-columns:3rem 1.55fr 1.35fr 1.05fr .85fr;
  align-items:stretch;
  padding-block:3.2rem;
  border-bottom:1px solid var(--line)
}
.latest>div{
  min-width:0;
  min-height:7.4rem;
  padding-inline:1.8rem;
  border-left:1px solid var(--line)
}
.latest>div:first-child{
  padding-left:0;
  border-left:0
}
.section-no{
  padding-top:.25rem;
  font-family:Arial,Helvetica,sans-serif;
  font-size:.68rem;
  color:var(--muted)
}
.latest-heading h2{
  margin:0;
  font-size:clamp(2rem,3vw,3rem);
  line-height:1.04
}
.latest-work h3{
  margin:0 0 .4rem;
  font-size:1.5rem
}
.latest-work p,.latest-status p{
  margin:.18rem 0;
  color:var(--muted)
}
.latest-status{font-size:.82rem}
.latest-link{
  display:flex;
  align-items:center;
  font-size:.84rem
}
.latest-link a{text-decoration:none}
.latest-link a:hover{text-decoration:underline}

.editorial-section{
  display:grid;
  grid-template-columns:4.5rem minmax(0,1fr);
  gap:2rem;
  padding-block:4.4rem;
  border-bottom:1px solid var(--line)
}
.section-copy{
  width:100%;
  max-width:var(--reading)
}
.section-copy h2{
  margin:0 0 1.5rem;
  font-size:clamp(2.25rem,4vw,3.75rem);
  line-height:1.03;
  letter-spacing:-.03em
}
.section-copy p{margin:0 0 1.2rem}
.section-copy .intro{font-size:1.18rem}
.section-copy blockquote{
  margin:2.3rem 0 0;
  padding:1rem 0 1rem 1.25rem;
  border-left:2px solid var(--muted);
  font-size:1.28rem;
  font-style:italic
}
.text-link{
  margin-top:1.7rem!important;
  font-family:Arial,Helvetica,sans-serif;
  font-size:.82rem
}
.unit-list{
  margin:2.5rem 0;
  border-top:1px solid var(--line)
}
.unit-list div{
  display:grid;
  grid-template-columns:6rem 1fr;
  gap:1rem;
  padding:.88rem 0;
  border-bottom:1px solid var(--line)
}
.unit-list strong{
  font-family:Arial,Helvetica,sans-serif;
  font-size:.78rem
}
.unit-list span{color:var(--muted)}
.status-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  margin-top:2.4rem;
  border:1px solid var(--line);
  background:var(--line)
}
.status-grid div{
  padding:1rem;
  background:var(--paper)
}
.status-grid dt{
  font-family:Arial,Helvetica,sans-serif;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--muted)
}
.status-grid dd{margin:.35rem 0 0}
.resource-list{
  margin:2rem 0 0;
  padding:0;
  list-style:none;
  border-top:1px solid var(--line)
}
.resource-list li{border-bottom:1px solid var(--line)}
.resource-list a{
  display:flex;
  justify-content:space-between;
  gap:2rem;
  padding:1rem 0;
  text-decoration:none
}
.resource-list a:hover span{text-decoration:underline}
.resource-list small{
  max-width:25rem;
  text-align:right;
  color:var(--muted)
}

.site-footer{
  padding-block:3rem;
  font-family:Arial,Helvetica,sans-serif;
  font-size:.78rem;
  color:var(--muted)
}
.site-footer p{margin:.28rem 0}
.muted{color:var(--muted)}

/* Why CARE page */
.essay-page{border-bottom:1px solid var(--line)}
.essay{
  width:min(calc(100% - 3rem),52rem);
  margin-inline:auto;
  padding-block:5rem
}
.essay-header{
  padding-bottom:3.6rem;
  border-bottom:1px solid var(--line)
}
.essay-header h1{
  max-width:none;
  margin-bottom:1.8rem
}
.essay-deck{
  max-width:38rem;
  margin:0;
  font-size:1.45rem;
  color:var(--muted)
}
.essay section{
  padding-block:2.8rem;
  border-bottom:1px solid var(--line)
}
.essay section h2{
  margin:0 0 1.25rem;
  font-size:clamp(1.9rem,4vw,3rem);
  line-height:1.05
}
.essay section p{
  max-width:43rem;
  margin:0 0 1.15rem
}
.essay-callout{
  margin:3rem 0;
  padding:1.5rem;
  border:1px solid var(--line);
  font-size:1.15rem
}
.essay-callout p{margin:.25rem 0}
.essay-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.8rem
}

@media(max-width:980px){
  .hero{
    grid-template-columns:minmax(0,1.05fr) minmax(22rem,.95fr);
    gap:2.6rem
  }
  .technical-tree{max-width:29rem}
  .latest{
    grid-template-columns:3rem 1.4fr 1.2fr 1fr;
  }
  .latest-link{
    grid-column:2/-1;
    min-height:auto!important;
    padding-top:1.2rem!important;
    margin-top:1.2rem;
    border-top:1px solid var(--line)
  }
}

@media(max-width:760px){
  body{font-size:17px}
  .site-shell{width:min(calc(100% - 1.5rem),var(--shell))}
  .header-inner{
    min-height:auto;
    align-items:flex-start;
    flex-direction:column;
    padding-block:1rem;
    gap:.75rem
  }
  nav{flex-wrap:wrap;gap:.65rem 1rem}

  .hero{
    display:block;
    min-height:auto;
    padding-block:3rem 2.4rem
  }
  .hero-copy{max-width:none}
  h1{
    max-width:9ch;
    font-size:clamp(3rem,13vw,4.8rem);
    line-height:.98
  }
  .lede{
    max-width:36rem;
    font-size:1.23rem
  }
  .actions{
    display:grid;
    grid-template-columns:1fr;
    max-width:25rem;
    gap:.75rem
  }
  .button{text-align:center}

  .technical-tree{
    max-width:22rem;
    margin:3.2rem auto 0;
    padding-top:2.4rem;
    border-top:1px solid var(--line)
  }
  .technical-tree .tree-id,
  .technical-tree .tree-labels{display:none}
  .technical-tree figcaption{
    max-width:20rem;
    margin:1rem auto 0;
    line-height:1.4
  }

  .latest{
    display:block;
    padding-block:2.7rem
  }
  .latest>div{
    min-height:0;
    padding:1rem 0;
    border-left:0;
    border-top:1px solid var(--line)
  }
  .latest>div:first-child{
    padding-top:0;
    border-top:0
  }
  .latest-link{
    margin-top:0;
    padding-top:1rem!important;
    border-top:1px solid var(--line)
  }

  .editorial-section{
    grid-template-columns:1fr;
    gap:.65rem;
    padding-block:3.2rem
  }
  .section-copy{max-width:none}
  .section-copy h2{font-size:clamp(2.2rem,10vw,3.2rem)}
  .status-grid{grid-template-columns:1fr}
  .resource-list a{flex-direction:column;gap:.25rem}
  .resource-list small{text-align:left}

  .essay{
    width:min(calc(100% - 1.5rem),52rem);
    padding-block:3rem
  }
  .essay-header{padding-bottom:2.5rem}
  .essay-header h1{
    max-width:none;
    font-size:clamp(3.2rem,17vw,5rem)
  }
  .essay-deck{font-size:1.2rem}
  .essay section{padding-block:2.25rem}
}

@media(max-width:420px){
  .unit-list div{grid-template-columns:4.25rem 1fr}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}