:root {
  --bg: #0f1115;
  --fg: #e6e8eb;
  --muted: #9aa0a6;
  --accent: #4f7cff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

.container {
  max-width: 720px;
  padding: 48px 24px;
  margin: 0 auto;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.25rem;
}

.tagline {
  color: var(--muted);
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

p, li {
  font-size: 0.95rem;
}

ul {
  padding-left: 1.2rem;
}

footer {
  margin-top: 3rem;
  font-size: 0.85rem;
  color: var(--muted);
}