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

html {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #1c1917;
  background: #fafaf9;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-size: 0.9375rem;
}

a {
  color: inherit;
  text-decoration: underline;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
}

main {
  width: 100%;
  max-width: 420px;
}

h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

header {
  margin-bottom: 3rem;
}

.product-card {
  display: block;
  padding: 1.5rem;
  background: #ffffff;
  border: 1px solid #e7e5e4;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s;
}

.product-card:hover {
  border-color: #a8a29e;
}

.product-lockup {
  display: block;
  margin-bottom: 0.75rem;
}

.product-card p {
  line-height: 1.5;
}

.product-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-weight: 500;
}

footer {
  margin-top: 4rem;
  text-align: center;
  line-height: 2;
  color: #a8a29e;
}

footer address {
  font-style: normal;
}