body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f5f5f5;
  color: #222;
}

header {
  background-color: #111;
  color: #fff;
  padding: 2rem;
  text-align: center;
  font-size: 2rem;
}

.hero-image {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.container {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.specs h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #444;
}

.specs ul {
  list-style-type: none;
  padding: 0;
  line-height: 1.8;
}

.specs ul li {
  background-color: #fff;
  padding: 0.8rem 1.2rem;
  margin-bottom: 0.5rem;
  border-left: 5px solid #007BFF;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

footer {
  background-color: #111;
  color: #ccc;
  text-align: center;
  padding: 1rem;
  margin-top: 3rem;
  font-size: 0.9rem;
}