:root {
  color-scheme: dark;
  --bg: #0b0d12;
  --surface: #141821;
  --border: #262b36;
  --text: #f5f7fb;
  --muted: #a3a9b5;
  --brand: #8b83ff;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a {
  color: var(--brand);
}
main {
  width: min(820px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 72px;
}
header {
  margin-bottom: 32px;
}
.eyebrow {
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1 {
  margin: 8px 0 8px;
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1.1;
}
h2 {
  margin: 32px 0 8px;
  font-size: 20px;
}
p,
li {
  color: var(--muted);
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
  font-size: 14px;
}
footer {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
}
strong {
  color: var(--text);
}