:root {
  --bg: #f7f7fb;
  --text: #16161f;
  --muted: #5b5b6e;
  --accent: #5a45e0;
  --panel: #ececf4;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f0f1a; --text: #ececf4; --muted: #9a9ab0; --accent: #8a75ff; --panel: #1b1b2a; }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 48px 16px 64px; }
h1 { font-size: 2.2rem; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 32px 0 8px; }
a { color: var(--accent); }
.eyebrow { margin: 0 0 4px; font-weight: 600; }
.eyebrow a { text-decoration: none; }
.lede { font-size: 1.15rem; color: var(--muted); }
.steps { padding-left: 1.2em; }
.steps h2 { margin-top: 24px; }
pre, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em; }
pre { background: var(--panel); padding: 12px 14px; border-radius: 10px; white-space: pre-wrap; word-break: break-word; }
code { background: var(--panel); padding: 1px 5px; border-radius: 5px; }
button, .button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 10px;
  padding: 10px 18px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
dt { font-weight: 600; margin-top: 16px; }
dd { margin: 4px 0 0; color: var(--muted); }
.aside { margin-top: 40px; color: var(--muted); font-size: 0.95rem; }