/* ABR Resource Hub — shared styles
   Palette: ink #1E2126 · paper #FBF8F6 · rose #B23A5E · leaf #2E6B4F · line #E5DCD7 */

:root{
  --ink:#1E2126;
  --paper:#FBF8F6;
  --rose:#B23A5E;
  --rose-deep:#8F2C4B;
  --leaf:#2E6B4F;
  --line:#E5DCD7;
  --muted:#6B6460;
}

*{box-sizing:border-box;margin:0;padding:0}

body{
  font-family:"Public Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  font-size:17px;
}

h1,h2,h3,.display{
  font-family:"Fraunces","Georgia",serif;
  font-weight:600;
  line-height:1.15;
}

a{color:var(--rose-deep)}
a:focus-visible{outline:3px solid var(--rose);outline-offset:2px}

.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px;margin:0 auto;padding:0 24px}

/* Top bar */
.topbar{
  border-bottom:1px solid var(--line);
  background:var(--paper);
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;padding-bottom:14px;gap:16px;flex-wrap:wrap;
}
.brand{
  font-family:"Fraunces",serif;font-weight:700;font-size:1.05rem;
  color:var(--ink);text-decoration:none;letter-spacing:.01em;
}
.brand .hub{color:var(--rose)}
.topnav{display:flex;gap:22px;flex-wrap:wrap}
.topnav a{
  text-decoration:none;color:var(--muted);font-size:.92rem;font-weight:500;
}
.topnav a:hover{color:var(--rose-deep)}
.topnav a.cta{
  color:#fff;background:var(--rose);padding:7px 16px;border-radius:4px;
}
.topnav a.cta:hover{background:var(--rose-deep)}

/* Eyebrow + section labels */
.eyebrow{
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--rose);margin-bottom:10px;
}

/* Hero */
.hero{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(2rem,4.6vw,3.1rem);max-width:18ch;margin-bottom:18px}
.hero p.lede{font-size:1.12rem;color:var(--muted);max-width:54ch}
.hero .pub{
  margin-top:26px;font-size:.85rem;color:var(--muted);
  display:flex;align-items:center;gap:10px;
}
.hero .pub::before{
  content:"";display:inline-block;width:34px;height:2px;background:var(--rose);
}

/* Category index — the manual's table of contents */
.toc{padding:56px 0;border-bottom:1px solid var(--line)}
.toc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:0;border:1px solid var(--line)}
.toc-cell{
  padding:26px 24px;border:1px solid var(--line);margin:-1px 0 0 -1px;background:#fff;
}
.toc-cell h3{font-size:1.15rem;margin-bottom:8px}
.toc-cell p{font-size:.92rem;color:var(--muted)}
.toc-cell .tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--leaf);margin-bottom:10px;
}

/* Guide list */
.guides{padding:56px 0}
.guide-row{
  display:block;text-decoration:none;color:inherit;
  padding:26px 0;border-bottom:1px solid var(--line);
}
.guide-row:first-of-type{border-top:1px solid var(--line)}
.guide-row:hover h3{color:var(--rose-deep)}
.guide-row .meta{font-size:.8rem;color:var(--muted);margin-bottom:6px;letter-spacing:.04em}
.guide-row h3{font-size:1.35rem;margin-bottom:6px;transition:color .15s}
.guide-row p{color:var(--muted);max-width:62ch}
.guide-row .go{color:var(--rose);font-weight:600;font-size:.9rem;margin-top:8px;display:inline-block}

/* Article pages */
.article-head{padding:60px 0 36px;border-bottom:1px solid var(--line)}
.article-head h1{font-size:clamp(1.7rem,3.8vw,2.5rem);max-width:24ch;margin-bottom:14px}
.article-head .meta{font-size:.85rem;color:var(--muted)}
.article{padding:48px 0 72px}
.article h2{font-size:1.45rem;margin:42px 0 14px}
.article h3{font-size:1.12rem;margin:30px 0 10px}
.article p{margin-bottom:16px;max-width:68ch}
.article ul,.article ol{margin:0 0 18px 22px;max-width:66ch}
.article li{margin-bottom:8px}
.article .note{
  border-left:3px solid var(--leaf);background:#F1F6F3;
  padding:16px 20px;margin:24px 0;font-size:.95rem;max-width:66ch;
}

/* Checklist styling — the signature element */
.checklist{list-style:none;margin:18px 0 24px;max-width:66ch}
.checklist li{
  position:relative;padding:10px 12px 10px 44px;margin:0;
  border:1px solid var(--line);border-bottom:none;background:#fff;font-size:.97rem;
}
.checklist li:last-child{border-bottom:1px solid var(--line)}
.checklist li::before{
  content:"";position:absolute;left:14px;top:13px;width:17px;height:17px;
  border:2px solid var(--rose);border-radius:3px;background:var(--paper);
}

/* CTA band */
.cta-band{
  background:var(--ink);color:#fff;padding:52px 0;
}
.cta-band h2{font-size:1.6rem;margin-bottom:10px}
.cta-band p{color:#C9C4C0;max-width:56ch;margin-bottom:22px}
.cta-band a.btn{
  display:inline-block;background:var(--rose);color:#fff;text-decoration:none;
  padding:12px 26px;border-radius:4px;font-weight:600;
}
.cta-band a.btn:hover{background:var(--rose-deep)}

/* Footer */
.site-foot{padding:36px 0;font-size:.85rem;color:var(--muted)}
.site-foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.site-foot a{color:var(--muted)}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}
@media (max-width:560px){
  .hero{padding:52px 0 40px}
  body{font-size:16px}
}