:root {
  --bg: #f6f6f3;
  --sf: #ffffff;
  --ink: #15161c;
  --tx2: #5f6170;
  --ln: #e6e6ec;
  --nv: #12172a;
  --am: #f5a524;
  --vi: #8b7bf2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f1d;
    --sf: #161a2d;
    --ink: #f2f2f7;
    --tx2: #a3a6b8;
    --ln: #232842;
    --nv: #f2f2f7;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
}
.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}
header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}
.brand {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  text-decoration: none;
}
nav a {
  margin-left: 18px;
  font-size: 14px;
  color: var(--tx2);
  text-decoration: none;
}
nav a:hover {
  color: var(--ink);
}
h1 {
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 48px 0 16px;
}
h2 {
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 40px 0 10px;
}
h3 {
  font-size: 16px;
  margin: 24px 0 6px;
}
.lead {
  font-size: 18px;
  color: var(--tx2);
  max-width: 620px;
}
.card {
  background: var(--sf);
  border: 1px solid var(--ln);
  border-radius: 22px;
  padding: 24px;
}
.product {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-top: 16px;
}
.product img {
  width: 56px;
  height: 56px;
  flex: none;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.muted {
  color: var(--tx2);
  font-size: 14px;
}
dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
  margin: 0;
}
dt {
  color: var(--tx2);
}
dd {
  margin: 0;
}
.btn {
  display: inline-block;
  margin-top: 14px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--nv);
  color: var(--bg);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}
.doc h2 {
  font-size: 19px;
}
.doc li {
  margin: 4px 0;
}
.lang {
  border-top: 1px solid var(--ln);
  margin-top: 56px;
  padding-top: 8px;
}
footer {
  margin: 64px 0 32px;
  padding-top: 20px;
  border-top: 1px solid var(--ln);
  font-size: 13px;
  color: var(--tx2);
}
@media (max-width: 560px) {
  dl {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  dd {
    margin-bottom: 8px;
  }
  nav a {
    margin-left: 12px;
  }
}