body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #111;
  background: #fff;
}

.hero {
  padding: 4rem 2rem;
  max-width: 900px;
  margin: auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.2rem;
  font-weight: 500;
}

.intro {
  margin-top: 1rem;
  font-size: 1.1rem;
}

main {
  max-width: 900px;
  margin: auto;
  padding: 0 2rem 3rem;
}

section {
  margin-top: 3rem;
}

h2 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

ul, ol {
  padding-left: 1.2rem;
}

.contact a {
  font-weight: 500;
  text-decoration: none;
}

footer {
  border-top: 1px solid #eee;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  color: #555;
}