:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --text: #13201f;
  --muted: #5b6b69;
  --line: #e2e6e4;
  --brand: #0e7c7b;
  --brand-strong: #0b5f5f;
  --brand-soft: #e3f4f2;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111615;
    --surface: #182120;
    --text: #eef3f2;
    --muted: #9fb0ae;
    --line: #26312f;
    --brand: #2cc2b5;
    --brand-strong: #5fd6cb;
    --brand-soft: #173633;
    color-scheme: dark;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    16px/1.6 system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
}
a {
  color: var(--brand);
}
.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
}
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
}
.top nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 15px;
}
.top nav a:not(.button) {
  color: var(--muted);
  text-decoration: none;
}
.button {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}
.button.ghost {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--brand);
}
.hero {
  padding: 56px 0 40px;
  max-width: 760px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.15;
  margin: 0 0 18px;
}
.hero p {
  font-size: 19px;
  color: var(--muted);
  margin: 0 0 28px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  padding: 24px 0 48px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
}
.card h2 {
  font-size: 18px;
  margin: 0 0 8px;
}
.card p {
  margin: 0;
  color: var(--muted);
}
.band {
  background: var(--brand-soft);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 56px;
}
.band h2 {
  margin: 0 0 8px;
}
.band p {
  margin: 0;
}
.doc {
  max-width: 812px;
  margin-left: auto;
  margin-right: auto;
  padding-block: 24px 56px;
}
.doc h1 {
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.2;
  margin: 0 0 6px;
}
.doc .updated {
  color: var(--muted);
  margin: 0 0 32px;
}
.doc h2 {
  font-size: 21px;
  margin: 36px 0 10px;
}
.doc ul {
  padding-left: 22px;
}
.doc li {
  margin: 6px 0;
}
.doc .box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
}
footer {
  border-top: 1px solid var(--line);
  padding-block: 28px 40px;
  color: var(--muted);
  font-size: 14px;
}
footer .links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 10px;
}
footer .links a {
  color: var(--muted);
}
@media (max-width: 560px) {
  .top nav .hide-small {
    display: none;
  }
}