:root {
  --bg:#050907;
  --panel:#09110d;
  --panel2:#0c1712;
  --line:#183326;
  --ink:#dce9df;
  --muted:#89a094;
  --green:#76ff98;
  --amber:#e3b867;
  --red:#ff7777;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:
    linear-gradient(rgba(118,255,152,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118,255,152,.018) 1px, transparent 1px),
    var(--bg);
  background-size:28px 28px;
  font-family:"IBM Plex Mono","JetBrains Mono","DejaVu Sans Mono",monospace;
  line-height:1.6;
  font-size:16px;
}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
.hero{padding:82px 0 58px;border-bottom:1px solid var(--line)}
.eyebrow{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--green)}
h1,h2{font-family:"IBM Plex Sans Condensed","Arial Narrow",sans-serif;letter-spacing:-.03em}
h1{font-size:clamp(34px,4.6vw,54px);line-height:1.02;margin:.5rem 0 1rem;max-width:1000px}
h2{font-size:clamp(26px,3vw,36px);line-height:1.08;margin:0 0 26px}
h3{color:var(--green);font-size:18px;line-height:1.2;margin:28px 0 10px}
.lede{font-size:17px;line-height:1.55;color:#b8c8be;max-width:940px}
section{padding:68px 0;border-bottom:1px solid var(--line)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.panel{
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(118,255,152,.028),transparent 40%),var(--panel);
  padding:22px;
}
.label{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}
.metric b{display:block;color:var(--green);font-size:30px;line-height:1.1;margin:8px 0}
.metric small{color:var(--muted)}
.assumption{
  border-left:3px solid var(--amber);
  background:rgba(227,184,103,.04);
  padding:16px 20px;
  margin:16px 0;
}
.warning{
  border-left:3px solid var(--red);
  background:rgba(255,119,119,.04);
  padding:16px 20px;
}
.pipeline{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:22px 0
}
.pipeline span{border:1px solid var(--line);background:var(--panel);padding:9px 11px}
.pipeline .arrow{border:0;background:none;color:var(--muted);padding:0}
.timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.timeline-item{border:1px solid var(--line);background:var(--panel);padding:14px}
.timeline-item b{display:block;color:var(--green)}
.timeline-item span{font-size:20px;display:block;margin:2px 0}
.timeline-item small{color:var(--muted)}
.figure{margin:26px 0 38px}
.figure img{width:100%;display:block;border:1px solid var(--line);background:white}
.figure figcaption{color:var(--muted);font-size:12px;margin-top:8px}
table{width:100%;border-collapse:collapse;font-size:12px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right}
th:first-child,td:first-child{text-align:left}
th{color:var(--muted);font-weight:500}
.regime{font-weight:700}
.regime-n{color:var(--green)}
.regime-k{color:var(--amber)}
.regime-sk{color:var(--red)}
.code-head{
  display:flex;justify-content:space-between;gap:18px;align-items:center;
  padding:10px 13px;border:1px solid var(--line);border-bottom:0;background:var(--panel2);font-size:12px
}
pre{
  margin:0 0 24px;
  padding:18px;
  max-height:560px;
  overflow:auto;
  border:1px solid var(--line);
  background:#020403;
  color:#cfe3d5;
  font-size:13px;
  line-height:1.5
}
.result{
  border:1px solid var(--green);
  padding:28px;
  background:rgba(118,255,152,.04)
}
.result h3{margin-top:0}
.kpi-line{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.kpi-line span{border:1px solid var(--line);padding:8px 10px;background:var(--panel)}
footer{padding:36px 0 60px;color:var(--muted);font-size:12px}
@media(max-width:900px){
  .grid2,.grid3,.grid4{grid-template-columns:1fr}
  .hero{padding-top:52px}
}

.equation{
  position:relative;
  margin:18px 0;
  padding:22px 72px 22px 26px;
  border-left:3px solid var(--green);
  background:#07100b;
  overflow-x:auto;
  font-size:1.08rem;
}
.equation .eqno{
  position:absolute;
  right:18px;
  top:50%;
  transform:translateY(-50%);
  color:var(--muted);
  font-size:12px;
}
.equation-note{
  color:var(--muted);
  font-size:13px;
  margin-top:-8px;
  margin-bottom:22px;
}
.symbols{
  display:grid;
  grid-template-columns:minmax(120px,180px) 1fr;
  gap:8px 18px;
  margin:18px 0;
}
.symbols dt{
  color:var(--green);
  font-weight:700;
}
.symbols dd{ margin:0; }
@media(max-width:700px){
  .equation{padding-right:26px}
  .equation .eqno{
    position:static;
    display:block;
    transform:none;
    text-align:right;
    margin-top:10px
  }
  .symbols{grid-template-columns:1fr}
}


/* Type scale */
p,li,td,th{font-size:15px}
code{font-size:13px}