:root {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  color: #24211d;
  background: #f4efe3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: #f4efe3;
}

.shell {
  width: min(100% - 32px, 960px);
  margin: 0 auto;
  padding: 56px 0;
}

.masthead {
  border-bottom: 1px solid #b9ad97;
  padding-bottom: 24px;
}

.environment {
  margin: 0 0 12px;
  font-family: system-ui, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: #8f2f27;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 7vw, 64px);
  font-weight: 600;
  letter-spacing: .08em;
}

.subtitle {
  margin: 10px 0 0;
  color: #4f4a42;
}

.status-card {
  max-width: 620px;
  margin-top: 48px;
  padding: 28px;
  border: 1px solid #c8bda9;
  background: rgba(255,255,255,.36);
}

.status-card h2 {
  margin-top: 0;
  color: #203a47;
}

.note {
  margin-bottom: 0;
  font-size: 14px;
  color: #625c52;
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 24px, 960px);
    padding: 32px 0;
  }

  .status-card {
    margin-top: 32px;
    padding: 20px;
  }
}