:root {
  color-scheme: dark;
  --bg: #0b1220;
  --panel: #121e31;
  --text: #edf4fc;
  --muted: #b6c6d9;
  --accent: #70e1c5;
  --line: #293b53;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    17px/1.7 system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}
a {
  color: var(--accent);
  text-underline-offset: 4px;
}
a:hover {
  text-decoration-thickness: 2px;
}
a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
  border-radius: 3px;
}
.wrap {
  width: min(1080px, calc(100% - 40px));
  margin: auto;
}
header {
  border-bottom: 1px solid var(--line);
}
nav {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 16px 0;
}
.brand {
  color: var(--text);
  font-weight: 750;
  letter-spacing: -0.6px;
  font-size: 24px;
  text-decoration: none;
}
.brand span {
  color: var(--accent);
}
.navlinks {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.navlinks a {
  font-size: 15px;
  color: var(--muted);
}
.hero {
  padding: 88px 0 72px;
  max-width: 820px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  font-weight: 750;
  color: var(--accent);
  margin: 0 0 20px;
}
h1 {
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.12;
  letter-spacing: -2px;
  margin: 0 0 28px;
}
h2 {
  font-size: 26px;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin: 0 0 18px;
}
h3 {
  font-size: 19px;
  margin: 0 0 10px;
}
p {
  margin: 0 0 18px;
}
.lead {
  font-size: 21px;
  color: var(--muted);
  max-width: 740px;
}
.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.button {
  display: inline-block;
  background: var(--accent);
  color: #071d20;
  padding: 12px 20px;
  border-radius: 9px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
}
.button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}
.card {
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.card p {
  color: var(--muted);
  font-size: 16px;
  margin: 0;
}
.section {
  padding: 24px 0 44px;
  max-width: 820px;
}
.section p,
.section li {
  color: var(--muted);
}
.notice {
  border-left: 3px solid var(--accent);
  padding: 18px 24px;
  background: var(--panel);
  margin: 24px 0;
}
.notice p {
  margin: 0;
}
.article {
  max-width: 820px;
  padding: 64px 0;
}
.article h1 {
  font-size: clamp(34px, 5vw, 48px);
  letter-spacing: -1px;
}
.article h2 {
  margin-top: 42px;
  font-size: 24px;
}
.article p,
.article li {
  color: var(--muted);
}
.article strong {
  color: var(--text);
}
.article ul {
  padding-left: 24px;
}
.updated {
  font-size: 14px;
  color: var(--muted);
}
code {
  font:
    14px/1.7 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  background: #1b2b40;
  padding: 3px 7px;
  border-radius: 4px;
  overflow-wrap: anywhere;
}
footer {
  border-top: 1px solid var(--line);
  padding: 30px 0;
  margin-top: 24px;
  font-size: 14px;
  color: var(--muted);
}
.footerlinks {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin: 10px 0 16px;
}
.small {
  font-size: 14px;
  color: var(--muted);
}
@media (max-width: 700px) {
  .hero {
    padding: 56px 0 40px;
  }
  .grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 36px;
  }
  .card {
    padding: 22px;
  }
  .navlinks {
    gap: 16px;
  }
  .lead {
    font-size: 19px;
  }
  .article {
    padding: 42px 0;
  }
  .wrap {
    width: calc(100% - 32px);
  }
}