* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #e8f0f2;
  color: #333;
  padding: 20px;
  line-height: 1.6;
}

h1 {
  text-align: center;
  margin-bottom: 25px;
  color: #00796b; 
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.card {
  background: #ffffff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
  text-align: center;
  border: 1px solid #cfd8dc;
}

.card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 6px;
}

.card h2 {
  margin: 10px 0;
  font-size: 1.2rem;
  color: #00796b;
}

.specs {
  text-align: left;
  margin-top: 10px;
  font-size: 0.9rem;
}

.card a {
  display: inline-block;
  margin-top: 10px;
  color: #00796b;
  text-decoration: none;
  font-weight: bold;
}

.card a:hover {
  color: #004d40;
  text-decoration: underline;
}

@media (max-width: 700px) {
  body {
    padding: 15px;
  }

  .grid {
    width: 100%;
  }

  .card {
    padding: 12px;
  }
}