/* Kliently.ai — shared styles for /blog. Tokens mirror index.html. */
:root{
  --ink:#0a0a0b;
  --ink-2:#121214;
  --line:#232326;
  --paper:#f4f4f2;
  --body:#c9c9c6;
  --muted:#8d8d93;
  --muted-2:#61616a;
  --accent:#4d8dff;
  --accent-soft:rgba(77,141,255,.10);
  --accent-line:rgba(77,141,255,.26);
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:var(--ink);color:var(--paper);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
a{color:inherit}
::selection{background:var(--accent);color:var(--ink)}
img{max-width:100%;height:auto}

.grid-bg{
  position:fixed;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.3;
  mask-image:radial-gradient(ellipse 100% 45% at 50% 0%, #000 8%, transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 100% 45% at 50% 0%, #000 8%, transparent 70%);
  pointer-events:none;z-index:0;
}
.wrap{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 24px}

/* nav */
.wrap > nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0}
.mark{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-decoration:none}
.mark b{color:var(--paper);font-weight:500}
.mark:hover{color:var(--paper)}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-link{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .18s ease}
.nav-link:hover{color:var(--accent)}
.nav-cta{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.04em;text-decoration:none;
  color:var(--ink);background:var(--accent);padding:8px 14px;border-radius:999px;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(77,141,255,.24)}

/* breadcrumb */
.crumbs{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);padding:22px 0 0}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--accent)}
.crumbs span{margin:0 8px;color:var(--line)}

/* article */
.article{max-width:740px;margin:0 auto;padding:0 0 40px}
.post-head{padding:36px 0 30px;border-bottom:1px solid var(--line);margin-bottom:36px}
.kicker{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);border:1px solid var(--accent-line);background:var(--accent-soft);
  padding:6px 12px;border-radius:999px;margin-bottom:22px;
}
.article h1{font-family:var(--serif);font-weight:400;font-size:clamp(38px,5.6vw,62px);line-height:1.02;letter-spacing:-.02em}
.standfirst{margin-top:20px;font-size:19px;line-height:1.6;color:var(--body)}
.meta{margin-top:24px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);display:flex;flex-wrap:wrap;gap:8px}
.meta span{color:var(--line)}

.article h2{
  font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.6vw,38px);
  line-height:1.12;letter-spacing:-.015em;margin:52px 0 16px;scroll-margin-top:24px;
}
.article h3{font-size:18.5px;font-weight:600;letter-spacing:-.01em;margin:32px 0 10px}
.article p{color:var(--body);font-size:17px;line-height:1.75;margin-bottom:18px}
.article p strong,.article li strong{color:var(--paper);font-weight:600}
.article a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-line);transition:border-color .18s ease}
.article a:hover{border-bottom-color:var(--accent)}
.article ul,.article ol{margin:0 0 20px 0;padding-left:22px;color:var(--body)}
.article li{font-size:17px;line-height:1.7;margin-bottom:10px}
.article li::marker{color:var(--accent)}

.callout{
  border:1px solid var(--line);border-left:2px solid var(--accent);border-radius:0 12px 12px 0;
  background:var(--ink-2);padding:20px 24px;margin:28px 0;
}
.callout p{margin:0;font-size:16px;color:var(--body)}
.callout p + p{margin-top:12px}

.toc{border:1px solid var(--line);border-radius:14px;background:var(--ink-2);padding:22px 24px;margin:0 0 44px}
.toc h2{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin:0 0 14px}
.toc ol{margin:0;padding-left:20px}
.toc li{font-size:15px;margin-bottom:8px;color:var(--muted)}
.toc a{color:var(--body);border-bottom:0}
.toc a:hover{color:var(--accent)}

/* faq */
.faq{margin-top:20px}
.faq-item{border-top:1px solid var(--line);padding:22px 0}
.faq-item h3{margin:0 0 8px;font-size:17.5px}
.faq-item p{margin:0;font-size:16px}

/* post cta */
.post-cta{
  border:1px solid var(--line);border-radius:18px;margin:56px 0 0;padding:34px 32px;
  background:radial-gradient(ellipse 90% 130% at 50% 0%, rgba(77,141,255,.07), transparent 70%),var(--ink-2);
  text-align:center;
}
.post-cta .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.post-cta h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3.4vw,34px);margin:0 0 12px;line-height:1.1}
.post-cta p{max-width:46ch;margin:0 auto 24px;color:var(--muted);font-size:16px}
.btn{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:15px;font-weight:500;
  padding:13px 22px;border-radius:999px;background:var(--accent);color:var(--ink);border-bottom:0!important;
  transition:transform .18s ease,box-shadow .18s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(77,141,255,.26)}

/* related */
.related{margin-top:56px;padding-top:32px;border-top:1px solid var(--line)}
.related h2{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin:0 0 20px}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.related-grid a{
  background:var(--ink);padding:22px 22px 24px;text-decoration:none;border-bottom:0;
  transition:background .2s ease;display:block;
}
.related-grid a:hover{background:var(--ink-2)}
.related-grid .t{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:10px}
.related-grid strong{display:block;color:var(--paper);font-size:16.5px;font-weight:600;line-height:1.35;letter-spacing:-.01em}

/* blog index */
.index-head{padding:clamp(40px,6vw,72px) 0 clamp(32px,4vw,48px);max-width:760px}
.index-head h1{font-family:var(--serif);font-weight:400;font-size:clamp(44px,7vw,86px);line-height:.98;letter-spacing:-.02em}
.index-head h1 .tld{color:var(--accent)}
.index-head p{margin-top:20px;font-size:18.5px;color:var(--body);max-width:56ch;line-height:1.6}
.post-list{list-style:none;border-top:1px solid var(--line);margin-bottom:64px}
.post-list li{border-bottom:1px solid var(--line)}
.post-list a{
  display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:baseline;
  padding:28px 12px 30px;text-decoration:none;transition:background .2s ease,padding-left .2s ease;
}
.post-list a:hover{background:var(--ink-2);padding-left:20px}
.post-list .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.post-list h2{font-family:var(--serif);font-weight:400;font-size:clamp(24px,3vw,32px);line-height:1.12;letter-spacing:-.015em;color:var(--paper);margin-bottom:8px}
.post-list p{color:var(--muted);font-size:16px;max-width:62ch;line-height:1.6}
.post-list .when{display:block;margin-top:10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}

/* figures */
figure.diagram{
  margin:36px 0;border:1px solid var(--line);border-radius:14px;
  background:var(--ink-2);padding:22px 20px 16px;
}
figure.diagram svg{width:100%;height:auto;display:block}
figure.diagram figcaption{
  margin-top:14px;font-size:13.5px;color:var(--muted);text-align:center;line-height:1.5;
}

footer{border-top:1px solid var(--line);padding:30px 0 44px}
.footer-links{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:22px;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
}
.footer-links .fl-label{color:var(--muted-2)}
.footer-links a{color:var(--muted);text-decoration:none;transition:color .18s ease}
.footer-links a:hover{color:var(--accent)}
.footer-base{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--muted-2);text-transform:uppercase;
}
.footer-base a{color:var(--muted);text-decoration:none}
.footer-base a:hover{color:var(--accent)}

@media (max-width:760px){
  .related-grid{grid-template-columns:1fr}
  .post-list a{grid-template-columns:1fr;gap:10px}
  .nav-right{gap:14px}
  .article p,.article li{font-size:16.5px}
}
@media (max-width:520px){
  .nav-cta{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
}