:root {
  --bg: #f6f6fb;
  --card: #ffffff;
  --text: #1c1b2e;
  --muted: #5d5b75;
  --teal: #1ab8ad;
  --violet: #6154eb;
  --line: #e4e3f0;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14131f;
    --card: #1e1d2d;
    --text: #f0effa;
    --muted: #a5a3c0;
    --line: #2d2c42;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
a { color: var(--violet); }
@media (prefers-color-scheme: dark) { a { color: #9d95ff; } }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header.site { padding: 20px 0; border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--violet); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
nav a { margin-left: 18px; color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
nav a:hover { color: var(--text); }
.hero { padding: 64px 0 40px; text-align: center; }
.hero img { width: 120px; height: 120px; border-radius: 27px; box-shadow: 0 10px 30px rgba(97, 84, 235, .25); }
.hero h1 { font-size: 44px; line-height: 1.1; margin: 24px 0 12px; }
.hero p { font-size: 20px; color: var(--muted); max-width: 540px; margin: 0 auto 28px; }
.button { display: inline-block; background: var(--violet); color: #fff; padding: 12px 24px; border-radius: 12px; font-weight: 700; text-decoration: none; }
.button.soon { background: var(--card); color: var(--muted); border: 1px solid var(--line); cursor: default; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin: 24px 0 48px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
h2 { font-size: 26px; margin: 40px 0 8px; }
main.doc { padding: 40px 0 64px; }
main.doc h1 { font-size: 36px; margin: 0 0 4px; }
main.doc h2 { font-size: 22px; margin: 32px 0 6px; }
main.doc .updated { color: var(--muted); margin: 0 0 24px; }
main.doc li { margin: 4px 0; }
footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); margin-right: 16px; }
.hero .by { font-size: 16px; margin: 18px auto 0; color: var(--muted); }