/* Shared styles for the guide pages. The landing page keeps its own inline styles. */
:root{
  --ink:#0B0B0C;
  --ink-2:#141416;
  --line:rgba(255,255,255,.10);
  --text:#EDEAE4;
  --muted:#9C9A93;
  --acid:#D4FF4F;
  --acid-dim:rgba(212,255,79,.14);
  --red:#FF6B5B;
  --maxw:760px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  background:var(--ink);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--acid);color:#0B0B0C;}
a{color:var(--acid);text-decoration:none;border-bottom:1px solid rgba(212,255,79,.3);}
a:hover{border-bottom-color:var(--acid);}

.glow{
  position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(720px 420px at 78% -8%, rgba(212,255,79,.08), transparent 70%);
}
main,header,footer{position:relative;z-index:2;}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px;}

/* nav */
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(11,11,12,.72);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px;max-width:1120px;margin:0 auto;padding:0 22px;}
.logo{display:flex;align-items:center;gap:9px;font-weight:600;letter-spacing:-.02em;font-size:17px;color:var(--text);border:none;}
.logo svg{width:25px;height:25px;color:var(--acid);display:block;filter:drop-shadow(0 0 12px rgba(212,255,79,.4));}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:var(--acid);color:#0B0B0C;border:none;border-radius:999px;
  font-family:inherit;font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:12px 22px;cursor:pointer;text-decoration:none;
  transition:transform .16s cubic-bezier(.2,.8,.2,1), box-shadow .16s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(212,255,79,.24);border:none;}
.btn-sm{padding:9px 18px;font-size:14px;}

/* article */
article{padding:56px 0 40px;}
.crumb{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.crumb a{color:var(--muted);border:none;}
.crumb a:hover{color:var(--acid);}
h1{
  font-family:"Instrument Serif",Georgia,serif;font-weight:400;
  font-size:clamp(36px,6vw,58px);line-height:1.06;letter-spacing:-.02em;
  margin:20px 0 0;
}
.standfirst{margin-top:20px;font-size:20px;color:var(--muted);line-height:1.55;}
.meta{margin-top:24px;padding-bottom:26px;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--muted);}
article h2{
  font-family:"Instrument Serif",Georgia,serif;font-weight:400;
  font-size:clamp(27px,4vw,36px);line-height:1.16;letter-spacing:-.02em;
  margin:52px 0 16px;
}
article h3{font-size:19px;font-weight:600;letter-spacing:-.01em;margin:32px 0 8px;}
article p{margin:0 0 18px;}
article ul,article ol{margin:0 0 20px 22px;}
article li{margin-bottom:9px;}
blockquote{
  margin:26px 0;padding:18px 22px;border-left:2px solid var(--acid);
  background:rgba(255,255,255,.025);border-radius:0 10px 10px 0;color:var(--muted);
}
blockquote p:last-child{margin-bottom:0;}
code{
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.88em;
  background:rgba(255,255,255,.06);padding:2px 6px;border-radius:5px;color:var(--text);
}
pre{
  background:#101012;border:1px solid var(--line);border-radius:12px;
  padding:18px;overflow-x:auto;margin:0 0 22px;
}
pre code{background:none;padding:0;font-size:13.5px;line-height:1.65;}
.bad{color:var(--red);}
.good{color:var(--acid);}
.pair{
  display:grid;gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:12px;overflow:hidden;margin:0 0 22px;
}
.pair div{background:var(--ink);padding:16px 18px;}
.pair b{
  display:block;font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:7px;font-weight:500;
}
.pair .x b{color:var(--red);}
.pair .y b{color:var(--acid);}
@media(min-width:640px){ .pair{grid-template-columns:1fr 1fr;} }

.cta{
  margin:56px 0 20px;padding:28px 26px;border-radius:18px;
  border:1px solid rgba(212,255,79,.25);
  background:linear-gradient(160deg,rgba(212,255,79,.07),rgba(255,255,255,.015));
}
.cta h3{font-family:"Instrument Serif",Georgia,serif;font-weight:400;font-size:26px;margin:0 0 10px;letter-spacing:-.02em;}
.cta p{color:var(--muted);font-size:15.5px;margin-bottom:20px;}

.related{margin-top:48px;padding-top:26px;border-top:1px solid var(--line);}
.related h3{font-size:14px;font-weight:600;color:var(--muted);margin-bottom:14px;letter-spacing:.02em;}
.related ul{list-style:none;margin:0;display:grid;gap:10px;}

footer{border-top:1px solid var(--line);padding:26px 0 46px;margin-top:56px;}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);max-width:1120px;margin:0 auto;padding:0 22px;}
.foot a{color:var(--muted);border:none;}
.foot a:hover{color:var(--text);}