:root {
  --bg: #faf7f2;
  --surface: #ffffff;
  --muted: #f1ebf6;
  --border: #e5ddeb;
  --text: #26232b;
  --text-2: #655e6e;
  --primary: #5b2f5e;
  --primary-soft: #e4d8f0;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16141a;
    --surface: #211e26;
    --muted: #2b2731;
    --border: #3a3440;
    --text: #f4f0f7;
    --text-2: #b7afc1;
    --primary: #d6c4ee;
    --primary-soft: #43344f;
  }
}
* {
  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,
    'Segoe UI',
    Roboto,
    sans-serif;
}
a {
  color: var(--primary);
}
header,
main,
footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}
header {
  padding-top: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
header a {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 20px;
}
header img {
  width: 40px;
  height: auto;
}
h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 40px 0 8px;
}
h2 {
  font-size: 22px;
  margin: 36px 0 8px;
}
.lead {
  color: var(--text-2);
  font-size: 19px;
}
.updated {
  color: var(--text-2);
  font-size: 14px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 20px 24px;
  margin: 16px 0;
}
.hero {
  text-align: center;
  padding: 48px 0 16px;
}
.hero img {
  width: 180px;
  height: auto;
}
.hero h1 {
  margin-top: 16px;
}
.tagline {
  color: var(--primary);
  font-style: italic;
}
.badge {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}
.features {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin: 32px 0;
}
.features .card {
  margin: 0;
}
.features h3 {
  margin: 0 0 4px;
  font-size: 17px;
}
.features p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}
footer {
  margin-top: 56px;
  padding-bottom: 40px;
  border-top: 1px solid var(--border);
  color: var(--text-2);
  font-size: 14px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 16px;
}
details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 18px;
  margin: 10px 0;
}
summary {
  cursor: pointer;
  font-weight: 600;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
th,
td {
  text-align: left;
  vertical-align: top;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
}