:root{
  --bg:#0e1112; --panel:#161b1c; --panel2:#1d2425; --ink:#eef3f1; --muted:#94a29e;
  --lime:#c8f04f; --lime-dim:#8fa838; --line:rgba(255,255,255,.10); --warn:#ff8a6b;
  --radius:18px; --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
  radial-gradient(1200px 600px at 80% -10%, rgba(200,240,79,.10), transparent 60%), var(--bg);
  color:var(--ink);line-height:1.65;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:40;background:var(--lime);color:#0e1112;padding:.6rem 1rem;border-radius:10px;font-weight:700}
.shell{width:min(1120px,calc(100% - 2.6rem));margin:auto}
.nav{position:sticky;top:0;z-index:20;background:rgba(14,17,18,.82);backdrop-filter:blur(16px) saturate(1.3);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:70px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-weight:800;letter-spacing:-.03em;font-size:1.2rem}
.mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:var(--lime);color:#0e1112;font:800 .78rem/1 ui-monospace,monospace}
.links{display:flex;align-items:center;gap:1.05rem;flex-wrap:wrap}
.links a{text-decoration:none;font-size:.9rem;font-weight:600;color:var(--muted);transition:color .18s var(--ease)}
.links a:hover,.links a[aria-current=page]{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;background:var(--lime);color:#0e1112!important;
  padding:.62rem 1.05rem;border-radius:999px;text-decoration:none;font-weight:800;font-size:.9rem;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(200,240,79,.28)}
.btn:active{transform:translateY(0)}
.ghost{display:inline-flex;align-items:center;padding:.6rem 1rem;border-radius:999px;border:1px solid var(--line);text-decoration:none;font-weight:700;font-size:.9rem;color:var(--ink);transition:border-color .2s var(--ease),transform .2s var(--ease)}
.ghost:hover{border-color:var(--lime);transform:translateY(-2px)}
.page-hero{padding:4.4rem 0 2rem}
.crumbs{font:600 .72rem/1.4 ui-monospace,monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--lime-dim)}
.eyebrow{font:700 .72rem/1.4 ui-monospace,monospace;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-top:1.1rem}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem);line-height:1.02;letter-spacing:-.045em;margin:.5rem 0 1rem;max-width:20ch;font-weight:800}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:-.03em;margin:2.6rem 0 .8rem;font-weight:800}
h3{font-size:1.16rem;letter-spacing:-.02em;margin:.2rem 0 .5rem;font-weight:700}
.lede{max-width:64ch;color:var(--muted);font-size:1.14rem}
.hero-cta{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.6rem}
.section{padding:2.2rem 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1.4rem}
.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:var(--radius);padding:1.35rem;
  transition:transform .22s var(--ease),border-color .22s var(--ease)}
.card:hover{transform:translateY(-4px);border-color:rgba(200,240,79,.55)}
.card p{color:var(--muted);margin:.3rem 0 0}
.tag{display:inline-block;font:700 .68rem/1 ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:var(--lime);border:1px solid rgba(200,240,79,.4);border-radius:999px;padding:.3rem .6rem}
.kpi{font:800 2.3rem/1 ui-monospace,monospace;color:var(--lime);letter-spacing:-.04em}
.steps{counter-reset:s;display:grid;gap:.9rem;margin-top:1.3rem}
.step{display:grid;grid-template-columns:52px 1fr;gap:1rem;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.15rem}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font:800 1.05rem/1 ui-monospace,monospace;color:var(--lime-dim)}
.step p{color:var(--muted);margin:.25rem 0 0}
.prose{max-width:74ch}
.prose p,.prose li{color:var(--muted)}
.prose strong{color:var(--ink)}
.prose ul{padding-left:1.25rem}
.prose li{margin:.4rem 0}
.callout{border-radius:14px;padding:1.1rem 1.25rem;margin:1.4rem 0;border-left:4px solid var(--lime);background:rgba(200,240,79,.08)}
.warn{border-left-color:var(--warn);background:rgba(255,138,107,.09)}
.warn strong{color:var(--warn)}
.two-col{display:grid;grid-template-columns:1.4fr .7fr;gap:2rem;align-items:start;margin-top:1rem}
.toc{position:sticky;top:96px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.1rem}
.toc a{display:block;padding:.4rem 0;color:var(--muted);text-decoration:none;font-size:.9rem}
.toc a:hover{color:var(--lime)}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:.95rem 1.15rem;margin:.7rem 0}
.faq summary{cursor:pointer;font-weight:700}
.faq p{color:var(--muted);margin:.6rem 0 0}
.aff{color:var(--lime);font-weight:700}
.footer{margin-top:3.5rem;border-top:1px solid var(--line);background:#0a0d0d;padding:2.6rem 0 1.4rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem}
.foot-grid a{display:block;margin:.42rem 0;color:var(--muted);text-decoration:none;font-size:.9rem}
.foot-grid a:hover{color:var(--lime)}
.foot-grid p{color:var(--muted);max-width:44ch}
.fine{border-top:1px solid var(--line);margin-top:2rem;padding-top:1.1rem;font-size:.82rem;color:var(--muted)}
@media (max-width:820px){
  .links a:not(.btn){display:none}
  .grid,.grid.two,.two-col,.foot-grid{grid-template-columns:1fr}
  .two-col{gap:1.4rem}
  .toc{position:static}
  .page-hero{padding:3rem 0 1.4rem}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto}
  .card:hover,.btn:hover,.ghost:hover{transform:none}
}