:root{
  --accent:#0000db;
  --ink:#14161d;
  --ink-2:#3a3c49;
  --muted:#54566a;
  --faint:#65677c;
  --paper:#faf9f6;
  --paper-2:#f2f1ec;
  --paper-card:#ffffff;
  --rule:#dcdde6;
  --rule-soft:#ebebf1;
  --burn:#9a9cb4;
  --maxw:1180px;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,"Cascadia Mono",Consolas,"Liberation Mono",monospace;
  --sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Helvetica Neue",sans-serif;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.5;
  font-variant-numeric:tabular-nums lining-nums;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,4vw,52px)}
.nav{
  position:sticky;
  top:0;
  z-index:50;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  -webkit-backdrop-filter:saturate(1.4) blur(8px);
  backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--rule);
}
.nav-in{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 clamp(16px,4vw,52px);
  height:52px;
  display:flex;
  align-items:center;
  gap:24px;
}
.brand{font-weight:800;font-size:17px;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.brand b{color:var(--accent)}
.nav-links{display:flex;gap:18px;margin-left:8px;color:var(--muted);font-size:13px;font-weight:650}
.nav-links b{color:var(--accent);margin-right:5px}
.nav-clock{
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:8px;
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
  white-space:nowrap;
}
.dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 0 rgba(0,0,219,.45);
  animation:beat 2.8s ease-out infinite;
}
@keyframes beat{
  0%{box-shadow:0 0 0 0 rgba(0,0,219,.45)}
  70%{box-shadow:0 0 0 7px rgba(0,0,219,0)}
  100%{box-shadow:0 0 0 0 rgba(0,0,219,0)}
}
@media (prefers-reduced-motion:reduce){.dot{animation:none}}

.hero{padding:clamp(68px,9vw,112px) 0 80px}
.act-tag{display:inline-flex;align-items:baseline;gap:10px;margin-bottom:12px}
.step{
  font-family:var(--mono);
  font-size:12px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--accent);
}
.kicker{
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  font-weight:700;
}
h1{
  font-size:clamp(38px,7vw,82px);
  line-height:.96;
  letter-spacing:-.03em;
  margin:0 0 20px;
  max-width:12ch;
}
.lede{
  font-size:clamp(17px,2vw,22px);
  color:var(--ink-2);
  max-width:64ch;
  margin:0 0 48px;
  line-height:1.48;
}

.cap-hero{margin:0}
.unit-grid{
  display:grid;
  grid-template-columns:repeat(20,1fr);
  gap:6px;
  max-width:760px;
}
.unit-grid span{
  aspect-ratio:1;
  border-radius:3px;
  border:1px solid var(--rule);
}
.unit-grid .blue{background:var(--accent)}
.unit-grid .burn{background:var(--burn)}
figcaption{
  font-size:13px;
  color:var(--faint);
  margin-top:16px;
  line-height:1.55;
  max-width:86ch;
}
figcaption b{color:var(--muted);font-weight:650}

.checks{
  margin-top:64px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border:1px solid var(--rule);
  border-radius:8px;
  overflow:hidden;
  background:var(--paper-card);
}
.check{padding:24px 26px;border-left:1px solid var(--rule)}
.check:first-child{border-left:0}
.label{
  margin:0 0 10px;
  color:var(--muted);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:700;
}
.value{
  margin:0;
  font-family:var(--mono);
  font-size:clamp(22px,3vw,34px);
  line-height:1.05;
  font-weight:750;
  letter-spacing:-.02em;
}
.note{margin:10px 0 0;color:var(--muted);font-size:14px;max-width:26ch}

@media (max-width:760px){
  .nav-links{display:none}
  .nav-clock{display:none}
  .unit-grid{grid-template-columns:repeat(10,1fr)}
  .checks{grid-template-columns:1fr}
  .check{border-left:0;border-top:1px solid var(--rule)}
  .check:first-child{border-top:0}
}
