:root {
  color-scheme: dark;
  --bg: #090d18;
  --panel: #11182a;
  --text: #edf2ff;
  --muted: #aab6cf;
  --line: #26314b;
  --accent: #7c9cff;
  --accent2: #58e0c1;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(circle at top, #182443 0, #090d18 40%);
  color: var(--text);
  font:
    16px/1.7 -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
}
main {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0 88px;
}
header {
  padding: 36px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(124, 156, 255, 0.14), rgba(88, 224, 193, 0.05));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}
.eyebrow {
  color: var(--accent2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
h1 {
  font-size: clamp(2.3rem, 7vw, 4.7rem);
  line-height: 1.02;
  margin: 0.25em 0;
}
h2 {
  font-size: 1.5rem;
  margin: 2.4em 0 0.5em;
  color: #fff;
}
h3 {
  font-size: 1.08rem;
  margin: 1.6em 0 0.3em;
  color: #dce5ff;
}
p,
li {
  color: var(--muted);
}
a {
  color: #9eb5ff;
}
.meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: #ced8ed;
  background: rgba(255, 255, 255, 0.03);
}
section {
  padding: 0 8px;
}
ul {
  padding-left: 22px;
}
.callout {
  margin: 28px 0;
  padding: 20px 22px;
  border-left: 4px solid var(--accent2);
  background: rgba(88, 224, 193, 0.07);
  border-radius: 0 14px 14px 0;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}
.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--accent);
  color: #071020;
  text-decoration: none;
  font-weight: 800;
}
.button.secondary {
  background: transparent;
  color: #cbd7ff;
  border: 1px solid var(--line);
}
.language-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 24px;
}
.language-nav a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: #cbd7ff;
  text-decoration: none;
}
.language-nav a[aria-current='page'] {
  background: var(--accent);
  border-color: var(--accent);
  color: #071020;
  font-weight: 800;
}
footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #7f8aa3;
  font-size: 0.9rem;
}
@media (max-width: 600px) {
  main {
    padding-top: 24px;
  }
  header {
    padding: 24px;
  }
  h1 {
    font-size: 2.4rem;
  }
}