* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background-color: #000;
  color: #fff;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background-color: #111;
}

.logo img {
  width: 100px;
}

nav ul {
  list-style-type: none;
  display: flex;
  gap: 20px;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: #ccc;
}

section {
  padding: 60px 20px;
  text-align: center;
}

section#home {
  background-color: #111;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #111;
  font-size: 0.9em;
  color: #666;
}