body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background: #fff;
  color: #000;
}
.container {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}
header, footer {
  text-align: center;
  margin-bottom: 2rem;
}
.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #000;
  color: #fff;
  text-decoration: none;
  margin-top: 1rem;
}
.services {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: space-between;
}
.card {
  flex: 1 1 45%;
  border: 1px solid #ccc;
  padding: 1rem;
  border-radius: 8px;
}
.testimonial {
  margin-top: 2rem;
  font-style: italic;
}