:root {
  --cream: #FAF7F0;
  --paper: #FFFFFF;
  --forest: #3B5E48;
  --forest-dark: #2F4B3A;
  --ink: #2B2622;
  --muted: #6F6A63;
  --line: #E8E2D6;
  --sky: #CFE6F2;
  --leaf: #8CCB5E;
  --coral: #E8836F;
  --radius: 20px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}
a { color: var(--forest); }
a:hover { color: var(--forest-dark); }

.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }

header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--forest); font-weight: 800; font-size: 20px; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
nav.site a { margin-left: 18px; text-decoration: none; color: var(--muted); font-size: 15px; }
nav.site a:hover { color: var(--forest); }

.hero { text-align: center; padding: 48px 0 32px; }
.hero .icon { width: 132px; height: 132px; border-radius: 30px; box-shadow: 0 10px 30px rgba(59,94,72,.18); }
.hero h1 { font-size: clamp(32px, 7vw, 48px); line-height: 1.12; margin: 28px 0 12px; color: var(--forest); letter-spacing: -0.02em; }
.hero p.lede { font-size: 20px; color: var(--muted); margin: 0 auto 28px; max-width: 520px; }

.pill {
  display: inline-block; padding: 14px 26px; border-radius: 999px;
  background: var(--forest); color: #fff; text-decoration: none; font-weight: 700;
}
.pill:hover { background: var(--forest-dark); color: #fff; }
.pill.secondary { background: var(--paper); color: var(--forest); border: 1.5px solid var(--line); }
.note { font-size: 14px; color: var(--muted); margin-top: 12px; }

.steps { display: grid; gap: 14px; margin: 40px 0; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px;
}
.card h3 { margin: 0 0 4px; font-size: 18px; color: var(--forest); }
.card p { margin: 0; color: var(--muted); }
.num {
  display: inline-flex; width: 28px; height: 28px; border-radius: 50%;
  background: var(--sky); color: var(--forest); font-weight: 800; font-size: 14px;
  align-items: center; justify-content: center; margin-right: 8px; vertical-align: 2px;
}

.doc { padding: 24px 0 48px; }
.doc h1 { color: var(--forest); font-size: 34px; line-height: 1.2; margin: 16px 0 4px; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.doc h2 { color: var(--forest); font-size: 21px; margin: 32px 0 8px; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }

.code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 34px; font-weight: 800; letter-spacing: 0.18em; color: var(--forest);
  background: var(--paper); border: 1.5px dashed var(--leaf); border-radius: 16px;
  padding: 14px 22px; display: inline-block; margin: 8px 0 18px;
}

footer.site {
  border-top: 1px solid var(--line); margin-top: 40px; padding: 24px 0 40px;
  color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: space-between;
}
footer.site a { color: var(--muted); }
.doc h3 { font-size: 18px; margin: 22px 0 4px; color: var(--ink); }
.doc .card h3 { color: var(--forest); margin-top: 0; }
.doc .card { margin-bottom: 8px; }
.card.step { text-align: center; padding-top: 10px; }
.card.step .art { width: 100%; max-width: 300px; height: auto; display: block; margin: 0 auto 6px; }
@media (min-width: 720px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .card.step { padding: 10px 16px 20px; }
}
.grow { text-align: center; margin: 48px 0 8px; }
.grow h2 { color: var(--forest); font-size: 26px; margin: 0 0 18px; }
.grow img { width: 100%; max-width: 640px; height: auto; }
.grow p { color: var(--muted); max-width: 460px; margin: 14px auto 0; }