:root {
  --bg: #0A0A14;
  --bg-elevated: #14141F;
  --text-primary: #F0F0F5;
  --text-secondary: #8B8B9E;
  --accent: #E8EAED;
  --border: rgba(255, 255, 255, 0.1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin: 0 0 8px;
}

h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.3px;
  margin: 40px 0 12px;
}

h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 24px 0 8px;
}

p, ul, ol { margin: 0 0 16px; }

ul, ol { padding-left: 22px; }

li { margin-bottom: 6px; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

strong { color: var(--text-primary); font-weight: 600; }

.meta {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 32px;
}

hr {
  border: 0;
  height: 1px;
  background: var(--border);
  margin: 40px 0 24px;
}

footer {
  color: var(--text-secondary);
  font-size: 13px;
  text-align: center;
}