:root {
  color-scheme: light;
  --ink: #11120f;
  --muted: #696b64;
  --paper: #f4f3ed;
  --line: #d8d7cf;
  --acid: #d8ff57;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.shell {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.nav-link span { margin-left: 4px; }

.hero { padding: 120px 0 132px; }

.eyebrow {
  margin: 0 0 22px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1, h2, p { text-wrap: balance; }

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(58px, 9.5vw, 116px);
  line-height: .91;
  letter-spacing: -.075em;
  font-weight: 600;
}

.lede {
  max-width: 610px;
  margin: 38px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.55;
}

.actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 38px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 2px;
  background: var(--ink);
  color: white;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 150ms ease, opacity 150ms ease;
}

.button:hover { transform: translateY(-2px); }

code {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.35);
  font-family: "DM Mono", monospace;
  font-size: 12px;
}

.proof {
  padding: 94px 0 100px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

h2 {
  margin: 0;
  font-size: clamp(40px, 6vw, 68px);
  letter-spacing: -.055em;
  line-height: 1;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 52px;
  border-top: 1px solid var(--ink);
}

.metric {
  display: flex;
  min-height: 260px;
  padding: 24px;
  flex-direction: column;
  border-bottom: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
  text-decoration: none;
  transition: background 150ms ease;
}

.metric:first-child { border-left: 1px solid var(--ink); }
.metric:hover { background: var(--acid); }
.metric-label { color: var(--muted); font-size: 12px; line-height: 1.5; }
.metric strong { margin-top: auto; font-size: 66px; letter-spacing: -.06em; line-height: .9; }
.metric > span:last-child { margin-top: 12px; color: var(--muted); font-size: 13px; }

.evidence {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.offer {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  padding: 72px;
  background: var(--ink);
  color: white;
}

.offer .eyebrow, .offer p { color: #aaa; }
.offer p:last-child { max-width: 520px; margin: 24px 0 0; line-height: 1.6; }
.button-light { background: var(--acid); color: var(--ink); white-space: nowrap; }

.footer {
  display: flex;
  justify-content: space-between;
  padding: 36px 0 48px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1120px); }
  .hero { padding: 86px 0 94px; }
  .metrics { grid-template-columns: 1fr; }
  .metric { min-height: 200px; border-left: 1px solid var(--ink); }
  .offer { padding: 44px 28px; align-items: start; flex-direction: column; }
  .footer { gap: 20px; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}