* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #222;
  line-height: 1.6;
}

a {
  color: #0052cc;
  text-decoration: none;
}

h1, h2, h3 {
  line-height: 1.3;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.container.narrow {
  max-width: 720px;
}

.hero {
  background: #0f172a;
  color: #fff;
  text-align: center;
}

.hero h1 {
  font-size: 2.2rem;
}

.subtitle {
  font-size: 1.2rem;
  margin: 1rem 0 2rem;
}

.cta {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #2563eb;
  color: #fff;
  border-radius: 4px;
  font-weight: 500;
}

.section {
  background: #ffffff;
}

.section.light {
  background: #f8fafc;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  text-align: center;
  font-weight: 500;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.steps {
  padding-left: 1.2rem;
}

.contact {
  font-size: 1.1rem;
}

.footer {
  background: #0f172a;
  color: #cbd5e1;
  text-align: center;
  font-size: 0.9rem;
}