:root {
  --fg: #1a1a1a;
  --muted: #555;
  --bg: #ffffff;
  --accent: #0a58ca;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

h1 {
  font-size: 1.9rem;
  line-height: 1.25;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.2rem;
  line-height: 1.3;
  margin: 2rem 0 0.5rem;
}

p {
  margin: 0.75rem 0;
}

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

a:hover {
  text-decoration: none;
}

ul {
  padding-left: 1.25rem;
  margin: 0.5rem 0 1rem;
}

li {
  margin: 0.25rem 0;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.contact {
  margin-top: 2.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 480px) {
  html, body { font-size: 16px; }
  main { padding: 1.5rem 1rem 3rem; }
  h1 { font-size: 1.6rem; }
}