:root {
  color-scheme: dark;
  --background: #07111f;
  --surface: #101d30;
  --text: #edf6ff;
  --muted: #a9bed3;
  --accent: #4de4c1;
  --border: #28415d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top, #132943 0, var(--background) 52%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

main,
footer {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
}

main {
  padding: 72px 0 36px;
}

article {
  padding: 30px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 22px 65px rgb(0 0 0 / 24%);
}

h1,
h2 {
  line-height: 1.2;
}

h1 {
  margin-top: 0;
  font-size: clamp(2rem, 6vw, 3.35rem);
  letter-spacing: -0.04em;
}

h2 {
  margin-top: 2rem;
  font-size: 1.25rem;
}

p,
li {
  color: var(--muted);
}

a {
  color: var(--accent);
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lede {
  color: var(--text);
  font-size: 1.15rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 32px;
}

footer {
  padding: 0 0 56px;
  color: var(--muted);
  font-size: 0.9rem;
}

code {
  color: var(--text);
  overflow-wrap: anywhere;
}

@media (max-width: 520px) {
  main {
    padding-top: 28px;
  }

  article {
    padding: 22px;
  }
}