html { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f7f9fc;
}
.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 18px;
}
.hero {
  width: min(760px, 100%);
  padding: 0;
}
.eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #4b6584;
  font-weight: 700;
}
h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.1;
  letter-spacing: 0;
}
.lead {
  max-width: 620px;
  margin: 18px 0 26px;
  color: #526174;
  font-size: 18px;
  line-height: 1.6;
}
.links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
a {
  color: #0f5fb8;
  text-decoration: none;
  font-weight: 700;
}
a:hover { text-decoration: underline; }
.list {
  display: grid;
  grid-template-columns: minmax(160px, max-content) minmax(0, 1fr);
  gap: 12px 18px;
  align-items: start;
  max-width: 680px;
}
code {
  color: #0e406f;
  background: #e9f2ff;
  border: 1px solid #c8ddf5;
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 14px;
}
@media (max-width: 560px) {
  h1 { font-size: 34px; }
  .lead { font-size: 16px; }
  .list { grid-template-columns: 1fr; }
}