body {
  font-family: sans-serif;
  background: #f7f7f7;
  margin: 0;
  padding: 0;
  color: #333;
}

header {
  background: #262626;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

h1 {
  margin: 0;
  font-size: 2.5rem;
}

p.tagline {
  margin-top: 0.5rem;
  font-size: 1.2rem;
  color: #ccc;
}

nav {
  background: #333;
  text-align: center;
  padding: 1rem;
}

nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: bold;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.product {
  background: white;
  margin-bottom: 2rem;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.product h2 {
  margin-top: 0;
}

.product img {
  max-width: 250px;
  height: auto;
  display: block;
  margin: 0 auto 1rem;
}

.product ul {
  padding-left: 1.5rem;
  margin-top: 0;
  margin-bottom: 1rem;
}

.product a.button {
  display: inline-block;
  background: #d90429;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.product a.button:hover {
  background: #a9031f;
}

footer {
  background: #eee;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}