body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f9fafc;
  color: #1f1f1f;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}

header {
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  padding: 10px 0;
}

.logo {
  height: 50px;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  padding: 0;
  margin: 0;
}

nav a {
  text-decoration: none;
  color: #2c3e50;
  font-weight: 500;
}

main h1 {
  font-size: 2rem;
  margin-top: 40px;
}

main p {
  margin-bottom: 30px;
  font-size: 1rem;
  line-height: 1.6;
}

footer {
  background-color: #eef2f5;
  text-align: center;
  padding: 20px 0;
  margin-top: 50px;
  font-size: 0.9rem;
}