:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #070c14;
  color: #eaf1fa;
}

* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(circle at top, #142846 0, #070c14 34rem); }
main { width: min(820px, calc(100% - 32px)); margin: 0 auto; padding: 56px 0 80px; }
header { margin-bottom: 36px; }
.eyebrow { color: #50c8ff; font-size: 0.78rem; font-weight: 750; letter-spacing: 0.18em; }
h1 { margin: 8px 0 10px; font-size: clamp(2.3rem, 8vw, 4.6rem); letter-spacing: -0.04em; }
.updated { color: #9babc0; }
section { margin-top: 16px; padding: 22px 24px; border: 1px solid #253751; border-radius: 14px; background: rgba(12, 21, 35, 0.9); }
h2 { margin: 0 0 12px; font-size: 1.08rem; }
p, li { color: #c5d1e0; font-size: 1rem; line-height: 1.68; }
p:last-child { margin-bottom: 0; }
ul { padding-left: 22px; }
li + li { margin-top: 7px; }
code { color: #8cdcff; }
a { color: #68ceff; }
address { color: #c5d1e0; font-style: normal; line-height: 1.7; }

@media (max-width: 600px) {
  main { padding-top: 34px; }
  section { padding: 18px; }
}