:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #17202a;
  background: #ffffff;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: #ffffff;
}

.page-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1.5rem;
}

.content-panel {
  width: min(100%, 38rem);
  padding: clamp(2rem, 8vw, 4rem);
  border: 1px solid #d9e0e7;
  border-radius: 0.75rem;
  text-align: center;
  box-shadow: 0 0.5rem 1.5rem rgba(23, 32, 42, 0.05);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: #5c6875;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.1;
}

.intro {
  margin: 1rem 0 0;
  color: #53606d;
  line-height: 1.6;
}

.status-area {
  margin-top: 2rem;
}

button {
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid #17202a;
  border-radius: 0.4rem;
  color: #ffffff;
  background: #17202a;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

button:hover {
  background: #344250;
}

button:focus-visible {
  outline: 3px solid #8bb8e8;
  outline-offset: 3px;
}

.status-message {
  min-height: 1.5em;
  margin: 0.9rem 0 0;
  color: #53606d;
  font-size: 0.95rem;
}

@media (max-width:  thirtyrem) {
  .page-shell {
    padding: 1rem;
  }

  .content-panel {
    padding: 2rem 1.25rem;
  }
}