:root {
  --bg: #000;
  --surface: #141416;
  --raised: #232326;
  --text: #fff;
  --text-2: rgba(255,255,255,.72);
  --text-3: rgba(255,255,255,.52);
  --hairline: rgba(255,255,255,.12);
  --accent: #2F80FF;
  --positive: #30D158;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 20px; }
header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0;
}
.wordmark {
  font: 800 15px/1 ui-rounded, -apple-system, sans-serif;
  letter-spacing: .28em; color: var(--text-2);
}
nav a { color: var(--text-2); margin-left: 18px; font-size: 14px; }
nav a:hover { color: var(--text); text-decoration: none; }
h1 { font: 700 40px/1.12 ui-rounded, -apple-system, sans-serif; margin: 28px 0 12px; letter-spacing: -.01em; }
h2 { font: 650 22px/1.3 ui-rounded, -apple-system, sans-serif; margin: 40px 0 10px; }
h3 { font-size: 17px; margin: 26px 0 6px; }
p, li { color: var(--text-2); }
strong { color: var(--text); }
.lede { font-size: 19px; color: var(--text-2); }
.meta { color: var(--text-3); font-size: 14px; }
.card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 20px; padding: 20px 22px; margin: 18px 0;
}
.card ul { margin: 0; padding-left: 20px; }
.badge {
  display: inline-block; margin-top: 18px; padding: 14px 22px; border-radius: 14px;
  background: var(--accent); color: #fff; font-weight: 650;
}
.badge.muted { background: var(--raised); color: var(--text-2); }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin: 30px 0; }
.grid .card { margin: 0; }
.grid h3 { margin-top: 0; }
.proof { font: 700 44px/1 ui-rounded, -apple-system, sans-serif; }
.proof small { font-size: 18px; color: var(--text-2); margin-left: 6px; }
.up { display: inline-block; padding: 4px 10px; border-radius: 999px; background: rgba(48,209,88,.15); color: var(--positive); font-weight: 600; font-size: 14px; }
details { border-bottom: 1px solid var(--hairline); padding: 14px 0; }
summary { cursor: pointer; font-weight: 600; color: var(--text); }
details p { margin: 10px 0 0; }
footer.site { margin: 60px 0 40px; padding-top: 22px; border-top: 1px solid var(--hairline); color: var(--text-3); font-size: 14px; }
footer.site a { color: var(--text-2); margin-right: 16px; }
@media (max-width: 480px) { h1 { font-size: 32px; } nav a { margin-left: 12px; } }
.demo { margin-top: 34px; }
.row { display: flex; justify-content: space-between; }
.row.baseline { align-items: baseline; }
.row.center { align-items: center; }
.row.spaced { margin-top: 8px; }
.meta.tight { margin: 10px 0 0; }
.copyright { margin-top: 10px; }