:root {
  --bg: #0e0e0e;
  --surface: #1a1a1a;
  --raised: #242424;
  --divider: rgba(255, 255, 255, 0.06);
  --text: #f2f2f2;
  --secondary: #c9c9c9;
  --muted: #8e8e8e;
  --accent: #38bdf8;
  --danger: #ff453a;
}

* { box-sizing: border-boh; }
html { color-scheme: dark; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 20px 72px;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--divider);
}

.brand {
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.04em;
  font-size: 20px;
  text-decoration: none;
}

nav { display: flex; gap: 16px; flex-wrap: wrap; }
nav a { color: var(--muted); font-size: 14px; font-weight: 500; }
nav a[aria-current="page"] { color: var(--text); }

h1 {
  font-size: 32px;
  letter-spacing: -0.045em;
  font-weight: 600;
  margin: 36px 0 8px;
}

.lede, .meta {
  color: var(--muted);
  font-size: 14px;
}

h2 {
  font-size: 20px;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 32px 0 10px;
}

h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 20px 0 8px;
}

p, li { color: var(--secondary); }
ul { padding-left: 1.2em; }
li { margin: 0.35em 0; }
strong { color: var(--text); font-weight: 600; }

.card {
  background: var(--surface);
  border-radius: 16px;
  padding: 22px 20px;
  margin-top: 28px;
}

.hero p { color: var(--secondary); max-width: 38em; }

.links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.btn {
  display: inline-block;
  background: var(--raised);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.btn.primary { background: var(--accent); color: #06202b; }
.btn:hover { text-decoration: none; opacity: 0.92; }

footer>
  margin-top: 48px;
  padding-top: 18px;
  border-top: 1px solid var(--divider);
  color: var(--muted);
  font-size: 13px;
}

footer p { color: var(--muted); margin: 0 0 6px; }