:root{
  --copper:#E46F26;
  --copper-deep:#C55A17;
  --copper-tint:#FBEFE6;
  --ink:#0F0F13;
  --slate:#212529;
  --paper:#F7F6F3;
  --card:#FFFFFF;
  --line:#E5E2DC;
  --line-soft:#EFEDE8;
  --gray:#797469;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"DM Sans",system-ui,sans-serif;
  --label:"Poppins",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{min-height:100%}
body{
  font-family:var(--sans);font-size:15.5px;color:var(--slate);
  background:var(--paper);line-height:1.65;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;align-items:center;
  padding:0 24px;
}
.wrap{width:100%;max-width:780px;display:flex;flex-direction:column;min-height:100vh}

/* ---------- crumb ---------- */
.crumb{
  padding:26px 0 0;display:flex;align-items:center;gap:10px;
  font-family:var(--label);font-size:11px;font-weight:500;letter-spacing:.08em;
}
.crumb a{color:var(--gray);text-decoration:none;transition:color .15s}
.crumb a:hover{color:var(--copper-deep)}
.crumb .sep{color:#C8C4BB}
.crumb .here{color:var(--ink)}

/* ---------- hero ---------- */
.g-hero{padding:44px 0 8px;border-bottom:1px solid var(--line);margin-bottom:8px}
.kicker{
  font-family:var(--label);font-size:10.5px;font-weight:600;
  letter-spacing:.32em;text-transform:uppercase;color:var(--copper-deep);
}
.g-hero h1{
  font-family:var(--serif);font-weight:600;font-size:44px;line-height:1.08;
  color:var(--ink);margin-top:14px;
}
.lede{margin-top:14px;color:var(--gray);font-size:16px;max-width:600px}
.meta-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:22px 0 26px}
.open-btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--label);font-size:12px;font-weight:600;letter-spacing:.04em;
  color:#fff;background:var(--ink);text-decoration:none;
  border-radius:999px;padding:11px 20px;border:1px solid var(--ink);
  transition:background .18s,border-color .18s;
}
.open-btn:hover{background:var(--copper);border-color:var(--copper)}
.url-pill{
  font-family:var(--label);font-size:11px;font-weight:500;letter-spacing:.05em;
  color:var(--copper-deep);background:var(--copper-tint);
  border:1px solid #EFC9AC;border-radius:999px;padding:7px 14px;
}

/* ---------- toc ---------- */
.toc{display:flex;flex-wrap:wrap;gap:8px;padding:18px 0 26px}
.toc a{
  font-family:var(--label);font-size:11px;font-weight:500;letter-spacing:.03em;
  color:var(--slate);text-decoration:none;
  border:1px solid var(--line);border-radius:999px;padding:7px 13px;background:var(--card);
  transition:border-color .15s,color .15s;
}
.toc a:hover{border-color:var(--copper);color:var(--copper-deep)}

/* ---------- sections ---------- */
main{padding-bottom:30px}
section{padding:26px 0 6px}
h2{
  font-family:var(--serif);font-weight:600;font-size:29px;line-height:1.15;color:var(--ink);
  display:flex;align-items:baseline;gap:14px;margin-bottom:14px;
}
h2 .no{
  font-family:var(--label);font-size:11px;font-weight:600;color:var(--copper);
  letter-spacing:.08em;position:relative;top:-4px;flex:none;
}
h3{
  font-family:var(--label);font-size:12.5px;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink);margin:24px 0 8px;
}
p{margin:10px 0}
p.dim,li .dim{color:var(--gray)}
a{color:var(--copper-deep)}
strong{color:var(--ink);font-weight:600}

/* ui-label chip: exact button/label names as they appear on screen */
.ui{
  font-family:var(--label);font-size:12px;font-weight:500;
  background:var(--card);border:1px solid var(--line);border-radius:7px;
  padding:1px 7px 2px;white-space:nowrap;color:var(--ink);
}
.ui.copper{background:var(--copper);border-color:var(--copper);color:#fff}

/* steps */
ol.steps{list-style:none;counter-reset:step;margin:16px 0}
ol.steps>li{
  counter-increment:step;position:relative;
  padding:0 0 22px 52px;
}
ol.steps>li::before{
  content:counter(step);
  position:absolute;left:0;top:-2px;
  width:32px;height:32px;border-radius:50%;
  background:var(--card);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--label);font-size:12px;font-weight:600;color:var(--copper-deep);
}
ol.steps>li::after{
  content:"";position:absolute;left:15.5px;top:34px;bottom:2px;width:1px;background:var(--line);
}
ol.steps>li:last-child::after{display:none}
ol.steps>li .step-t{
  font-family:var(--label);font-size:13.5px;font-weight:600;color:var(--ink);
  display:block;margin-bottom:3px;padding-top:4px;
}
ul.plain{margin:8px 0 8px 20px}
ul.plain li{margin:6px 0}

/* callouts */
.callout{
  border:1px solid var(--line);border-left:3px solid var(--copper);
  background:var(--card);border-radius:0 12px 12px 0;
  padding:14px 18px;margin:16px 0;font-size:14.5px;
}
.callout .c-label{
  font-family:var(--label);font-size:10px;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--copper-deep);
  display:block;margin-bottom:5px;
}
.callout.note{border-left-color:#B9B5AE}
.callout.note .c-label{color:var(--gray)}

/* reference tables */
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
th{
  font-family:var(--label);font-size:10.5px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gray);text-align:left;
  padding:11px 14px;border-bottom:1px solid var(--line);background:#FBFAF8;
}
td{padding:11px 14px;border-bottom:1px solid var(--line-soft);vertical-align:top}
tr:last-child td{border-bottom:none}
.tbl-scroll{overflow-x:auto}

/* footer */
footer{
  margin-top:auto;padding:40px 0 30px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-family:var(--label);font-size:9.5px;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:#B9B5AE;
}
footer a{color:var(--gray);text-decoration:none}
footer a:hover{color:var(--copper-deep)}

@media (max-width:560px){
  .g-hero h1{font-size:34px}
  h2{font-size:25px}
  body{font-size:15px}
}
@media print{
  .crumb,.toc,.open-btn{display:none}
  body{background:#fff}
}