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

body {
  font-family: -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1a1a1a;
  background: #fafafa;
  line-height: 1.6;
}

main {
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 24px 48px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.tagline {
  font-size: 1.15rem;
  color: #555;
  margin-bottom: 48px;
}

.tagline a {
  color: #555;
}

.tagline a:hover {
  color: #1a1a1a;
}

/* Product cards */

.products {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: #e8e8e8;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 48px;
}

.product-card {
  background: #fff;
  padding: 20px 24px;
}

.product-card h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  text-transform: none;
  letter-spacing: normal;
  color: #1a1a1a;
}

.product-card h2 a {
  color: inherit;
  text-decoration: none;
}

.product-card h2 a:hover {
  text-decoration: underline;
}

.product-card p {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
}

/* Footer */

footer {
  margin-top: auto;
  padding-top: 32px;
}

footer p {
  font-size: 0.85rem;
  color: #888;
}

footer a {
  color: #888;
}

footer a:hover {
  color: #1a1a1a;
}

footer .contact {
  margin-top: 4px;
}

@media (max-width: 480px) {
  main {
    padding: 48px 20px 32px;
  }

  h1 {
    font-size: 1.75rem;
  }
}