:root {
  --ink: #171713;
  --muted: #68635b;
  --faint: #8d887f;
  --paper: #f4f2ec;
  --card: #fffefa;
  --line: #d9d5ca;
  --green: #007a3d;
  --green-dark: #173e2a;
  --green-soft: #e5f1ea;
  --white: #ffffff;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 12px 16px;
  border-radius: 12px;
  color: var(--white);
  background: var(--green-dark);
}
.skip-link:focus { top: 16px; }

.site-header {
  width: min(1240px, calc(100% - 40px));
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 850; letter-spacing: -0.6px; }
.wordmark img { width: 38px; height: 38px; border-radius: 12px; }
.site-nav { display: flex; align-items: center; gap: 24px; color: #5e5a52; font-size: 14px; font-weight: 700; }
.site-nav a:hover, .site-nav a:focus-visible, .footer-links a:hover { color: var(--green); }
.button, .button-secondary {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 21px;
  border: 0;
  border-radius: 24px;
  cursor: pointer;
  font-weight: 800;
}
.button { color: var(--white); background: var(--green); }
.button:hover, .button:focus-visible { background: #006934; transform: translateY(-1px); }
.button-secondary { color: var(--ink); border: 1px solid #c9c5ba; background: rgba(255, 255, 255, 0.55); }
.button-secondary:hover, .button-secondary:focus-visible { border-color: var(--green); color: var(--green); }

.eyebrow { margin: 0; color: var(--green); font-size: 11px; font-weight: 900; letter-spacing: 1.55px; text-transform: uppercase; }
.page-title { max-width: 820px; margin: 16px auto 0; font-size: clamp(42px, 6vw, 66px); line-height: 0.99; letter-spacing: -3px; }
.page-intro { max-width: 720px; margin: 22px auto 0; color: var(--muted); font-size: 18px; line-height: 1.6; }
.center { text-align: center; }

.site-footer {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: var(--faint);
  font-size: 12px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; color: var(--muted); font-weight: 650; }

.doc-page { width: min(760px, calc(100% - 40px)); margin: 74px auto 96px; }
.doc-page h1 { margin: 14px 0 18px; font-size: clamp(40px, 7vw, 58px); letter-spacing: -2.2px; }
.doc-page h2 { margin: 42px 0 12px; padding-top: 26px; border-top: 1px solid var(--line); font-size: 22px; letter-spacing: -0.4px; }
.doc-page h3 { margin: 28px 0 8px; font-size: 17px; }
.doc-page p, .doc-page li { color: var(--muted); font-size: 16px; line-height: 1.72; }
.doc-page ol, .doc-page ul { padding-left: 24px; }
.doc-page code { padding: 2px 6px; border-radius: 6px; color: var(--green-dark); background: var(--green-soft); font-size: 0.9em; }
.doc-page a:not(.button):not(.button-secondary) { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.effective { color: var(--faint); font-size: 13px; }

@media (max-width: 760px) {
  .site-header { min-height: 76px; }
  .wordmark span { display: none; }
  .site-nav .nav-optional { display: none; }
  .site-nav { gap: 14px; }
  .site-nav .button-secondary { min-height: 42px; padding: 0 15px; }
  .page-title { letter-spacing: -2px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}
