:root {
  --bg: #FFFFFF;
  --text: #001122;
  --link: #000000;
  --muted: #6B7280;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111111;
    --text: #E6E6E6;
    --link: #FFFFFF;
    --muted: #9CA3AF;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.5px;
  overflow-wrap: break-word;
}

main {
  max-width: 820px; /* 700px column + 60px gutters */
  margin: 0 auto;
  padding: 160px 60px;
}

h1,
h2,
p {
  margin: 0 0 22px;
  font-size: inherit;
  font-weight: inherit;
}

h2 {
  margin-top: 44px;
  margin-bottom: 8px;
  color: var(--muted);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

li + li {
  margin-top: 6px;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
  border-radius: 2px;
}

@media (max-width: 600px) {
  main {
    padding: 64px 20px;
  }
}