:root{
  --bg:#0A0C0E; --bg-alt:#12151A; --ink:#ECEDEF; --ink-soft:#8B929B;
  --line:rgba(255,255,255,0.1); --blue:#17C964; --blue-dark:#0FA352;
  --amber:#F0B429; --red:#FF4D4D; --dark:#050607; --dark-2:#111417;
  --dark-line:rgba(255,255,255,0.08); --white:#14171B;
  --font-mono:ui-monospace,"SF Mono","Roboto Mono",Menlo,Consolas,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Inter,sans-serif;
  background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.65;
}
a{color:var(--blue);text-decoration:none;}
a:hover{text-decoration:underline;}
.wrap{max-width:760px;margin:0 auto;padding:0 24px;}

/* ── nav ── */
header{
  position:sticky;top:0;z-index:100;height:56px;
  background:rgba(10,12,14,0.85);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
}
nav{max-width:1160px;margin:0 auto;padding:0 24px;height:56px;
    display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:9px;font-weight:600;font-size:15px;color:var(--ink);}
.logo:hover{text-decoration:none;}
.logo svg{width:28px;height:28px;flex-shrink:0;}
.wordmark{display:flex;flex-direction:column;line-height:1.08;}
.wordmark b{font-size:16px;font-weight:700;letter-spacing:-0.01em;}
.wordmark i{font-size:8px;font-weight:600;font-style:normal;letter-spacing:.15em;
            text-transform:uppercase;color:var(--ink-soft);}
.back{font-size:13px;color:var(--ink-soft);}

/* ── page ── */
.page-head{padding:64px 0 34px;border-bottom:1px solid var(--dark-line);margin-bottom:38px;}
.eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
         color:var(--blue);margin-bottom:12px;}
h1{font-size:clamp(30px,5vw,42px);font-weight:600;letter-spacing:-0.025em;line-height:1.1;}
.updated{font-size:13px;color:var(--ink-soft);margin-top:14px;font-family:var(--font-mono);}

main{padding-bottom:80px;}
h2{font-size:21px;font-weight:600;letter-spacing:-0.015em;margin:38px 0 14px;}
h3{font-size:16.5px;font-weight:600;margin:24px 0 10px;}
p{font-size:15.5px;color:#C3C7CD;margin-bottom:15px;}
p strong,li strong{color:var(--ink);font-weight:600;}
ul,ol{margin:0 0 18px 20px;}
li{font-size:15.5px;color:#C3C7CD;margin-bottom:9px;}

/* ── placeholders you must fill ── */
.fill{
  background:rgba(240,180,41,0.10);border:1px dashed rgba(240,180,41,0.5);
  border-radius:6px;padding:2px 8px;font-size:14px;color:var(--amber);
  font-family:var(--font-mono);
}

/* ── callout ── */
.note{
  background:var(--white);border:1px solid var(--line);border-left:3px solid var(--blue);
  border-radius:10px;padding:18px 20px;margin:24px 0;
}
.note p:last-child{margin-bottom:0;}
.note.warn{border-left-color:var(--amber);}

table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--dark-line);}
th{color:var(--ink-soft);font-weight:600;font-size:12.5px;
   text-transform:uppercase;letter-spacing:.04em;}
td{color:#C3C7CD;}

/* ── footer ── */
footer{padding:38px 0;border-top:1px solid var(--line);font-size:13px;color:var(--ink-soft);}
.foot-links{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:14px;}
.foot-links a{color:var(--ink-soft);}
.disclaimer{font-size:12px;line-height:1.6;margin-top:12px;}

@media(max-width:600px){
  .page-head{padding:44px 0 26px;}
  h2{font-size:19px;}
  table{font-size:13.5px;}
  th,td{padding:9px 8px;}
}