:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f7fb;
  color: #172033;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-width: 320px;
}

.page-shell {
  display: grid;
  min-height: 100vh;
  align-content: center;
  justify-items: center;
  gap: 1rem;
  padding: 2rem;
  background: radial-gradient(circle at top right, #dce8ff 0, transparent 42%), #f4f7fb;
}

.starter-card {
  width: min(100%, 42rem);
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid #d9e1ef;
  border-radius: 1.5rem;
  background: #ffffff;
  box-shadow: 0 1.25rem 3.5rem rgb(30 58 100 / 12%);
}

.eyebrow {
  margin: 0 0 .75rem;
  color: #315ecc;
  font-size: .8rem;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1 { margin: 0; font-size: clamp(2.2rem, 7vw, 4.5rem); line-height: 1.05; }

.intro { max-width: 36rem; margin: 1.5rem 0 2rem; color: #526075; font-size: 1.1rem; line-height: 1.65; }

button {
  border: 0;
  border-radius: .65rem;
  padding: .85rem 1.15rem;
  background: #315ecc;
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

button:hover { background: #244cae; }
button:focus-visible { outline: 3px solid #87a9ff; outline-offset: 3px; }

.status-message { min-height: 1.5rem; margin: 1.5rem 0 0; color: #315ecc; font-weight: 650; }

.deployment-footer { color: #526075; font-size: .875rem; text-align: center; }

@media (max-width: 480px) {
  .page-shell { padding: 1rem; }
  .starter-card { border-radius: 1rem; }
}