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

body {
  background-color: #ffffff;
  color: #111;
}

.site-header {
  background: #000;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

nav a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1200px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: #666;
  margin-bottom: 2.5rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  border: 1px solid #e5e5e5;
  padding: 1rem;
  background: #fafafa;
}

.card img {
  width: 100%;
  height: auto;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 0.75rem;
}

.price {
  font-weight: bold;
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid #e5e5e5;
  margin-top: 4rem;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: #777;
}