/* crewmux.com: the same flat black-and-white look as the app. */
:root {
  --bg: #ffffff;
  --text: #111113;
  --text-2: #55555c;
  --text-3: #8e8e96;
  --line: #ebebee;
  --primary: #111113;
  --on-primary: #ffffff;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f11;
    --text: #f4f4f5;
    --text-2: #a1a1aa;
    --text-3: #71717a;
    --line: #232326;
    --primary: #f4f4f5;
    --on-primary: #111113;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.7 'Segoe UI Variable Text', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei UI', system-ui, sans-serif;
}
a {
  color: inherit;
  text-underline-offset: 3px;
}
.top {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px;
  font-weight: 700;
  text-decoration: none;
}
.top svg {
  width: 28px;
  height: 28px;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}
.hero {
  text-align: center;
  padding: 72px 0 40px;
}
.hero svg {
  width: 64px;
  height: 64px;
}
h1 {
  margin: 20px 0 8px;
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.hero p {
  margin: 0 auto;
  max-width: 460px;
  color: var(--text-2);
  font-size: 17px;
}
.button {
  display: inline-block;
  margin-top: 28px;
  padding: 12px 22px;
  border-radius: 10px;
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
  text-decoration: none;
}
.note {
  margin-top: 12px;
  color: var(--text-3);
  font-size: 13px;
}
.points {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: 40px;
}
.points div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.points strong {
  display: block;
  margin-bottom: 4px;
}
.points span {
  color: var(--text-2);
  font-size: 14px;
}
.doc h1 {
  font-size: 28px;
}
.doc h2 {
  margin: 32px 0 8px;
  font-size: 18px;
}
.doc p,
.doc li {
  color: var(--text-2);
}
.doc .updated {
  color: var(--text-3);
  font-size: 13px;
}
footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: 13px;
}
footer a {
  margin-right: 16px;
}