:root {
  --ink: #11120f;
  --muted: #62665e;
  --paper: #f7f6f0;
  --card: #ffffff;
  --line: #d9d8cf;
  --signal: #b7f34a;
  --signal-dark: #263807;
  --max: 1160px;
  --measure: 760px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.measure { max-width: var(--measure); }
.skip-link { position: absolute; left: -9999px; top: 0; }
.skip-link:focus { left: 16px; top: 16px; z-index: 999; background: var(--signal); padding: 10px 14px; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(17,18,15,.12);
  background: rgba(247,246,240,.92);
  backdrop-filter: blur(14px);
}
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-size: 1.1rem; font-weight: 800; letter-spacing: -.03em; text-decoration: none; }
.brand-mark { display: inline-grid; place-items: center; width: 29px; height: 29px; margin-right: 9px; border: 1.5px solid var(--ink); border-radius: 50%; font-size: .78rem; }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: .92rem; }
.nav-links a { text-decoration: none; color: var(--muted); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }
.nav-cta { padding: 9px 14px; border: 1px solid var(--ink); border-radius: 999px; color: var(--ink) !important; }
.hero { padding: 108px 0 92px; border-bottom: 1px solid var(--line); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 22px; font-size: .82rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 1px var(--signal-dark); }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.045em; margin-top: 0; }
h1 { max-width: 980px; font-size: clamp(3.35rem, 9vw, 7.7rem); margin-bottom: 28px; }
h2 { font-size: clamp(2.2rem, 5vw, 4.1rem); margin-bottom: 22px; }
h3 { font-size: 1.45rem; margin-bottom: 12px; }
.lede { max-width: 840px; font-size: clamp(1.22rem, 2.1vw, 1.65rem); color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 0 19px; border: 1px solid var(--ink); border-radius: 4px; text-decoration: none; font-weight: 700; }
.button.primary { background: var(--ink); color: white; }
.button.signal { background: var(--signal); color: var(--ink); }
.button:hover { transform: translateY(-1px); }
.section { padding: 92px 0; border-bottom: 1px solid var(--line); }
.section.compact { padding: 64px 0; }
.kicker { color: var(--muted); max-width: 650px; font-size: 1.1rem; }
.grid { display: grid; gap: 18px; }
.grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.card { padding: 28px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.card p:last-child { margin-bottom: 0; }
.number { display: block; margin-bottom: 46px; font-size: .8rem; font-weight: 750; color: var(--muted); }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.pipeline { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 10px; margin-top: 36px; }
.pipeline > div { position: relative; min-height: 135px; padding: 18px; background: var(--card); border: 1px solid var(--line); }
.pipeline strong { display: block; margin-bottom: 10px; }
.pipeline span { color: var(--muted); font-size: .9rem; }
.quote { padding: 38px 0; font-size: clamp(1.75rem, 4vw, 3.2rem); line-height: 1.2; letter-spacing: -.035em; }
.quote mark { background: var(--signal); padding: 0 .12em; }
.list-clean { padding: 0; margin: 0; list-style: none; }
.list-clean li { padding: 17px 0; border-top: 1px solid var(--line); }
.list-clean li:last-child { border-bottom: 1px solid var(--line); }
.badge { display: inline-block; padding: 5px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: .78rem; }
.code-wrap { overflow-x: auto; background: #151713; color: #eef2e7; border-radius: 8px; border: 1px solid #2b2d28; }
pre { margin: 0; padding: 25px; font-size: .88rem; line-height: 1.55; }
code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.inline-code { padding: .12em .36em; background: #e9e8e0; border-radius: 4px; font-size: .9em; }
.callout { padding: 24px; background: var(--signal); border: 1px solid var(--signal-dark); border-radius: 8px; }
.prose { max-width: var(--measure); font-size: 1.08rem; }
.prose h2 { margin-top: 70px; font-size: clamp(2rem, 4vw, 3.25rem); }
.prose h3 { margin-top: 40px; }
.prose p, .prose li { color: #30332d; }
.prose blockquote { margin: 36px 0; padding-left: 24px; border-left: 4px solid var(--signal); font-size: 1.35rem; color: var(--ink); }
.site-footer { padding: 42px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 40px; align-items: flex-start; }
.sponsor { max-width: 520px; color: var(--muted); font-size: .9rem; }
.sponsor strong { color: var(--ink); }
.small { font-size: .86rem; color: var(--muted); }
@media (max-width: 850px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .grid.three, .grid.two, .split, .pipeline { grid-template-columns: 1fr; }
  .hero { padding-top: 72px; }
  .section { padding: 68px 0; }
  .footer-inner { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}