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

body {
  margin: 0;
  background: #f6f6f4;
  color: #222;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: #4a4a4a;
}

a:hover {
  color: #222;
}

.page {
  min-height: 100vh;
  padding: 24px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  width: 100%;
  max-width: 680px;
  background: #fff;
  border: 1px solid #dcdcd6;
  border-radius: 8px;
  padding: 40px 32px;
}

.logo {
  text-align: center;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1.2;
  color: #5f5f5f;
  margin-bottom: 16px;
}

h1 {
  margin: 0 0 4px;
  font-size: 24px;
  text-align: center;
}

.slogan {
  margin: 0 0 8px;
  text-align: center;
  color: #5f5f5f;
  font-style: italic;
}

.address {
  margin: 0 0 24px;
  text-align: center;
}

.columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

h2 {
  font-size: 16px;
  margin: 0 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid #dcdcd6;
}

@media (max-width: 600px) {
  .card {
    padding: 32px 20px;
  }

  .logo {
    font-size: 40px;
  }

  .columns {
    grid-template-columns: 1fr;
  }
}