:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1d2939;
  background: #f3f6fa;
}

* {
  box-sizing: border-box;
}

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

.page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(100%, 640px);
  padding: clamp(28px, 6vw, 56px);
  border: 1px solid #e4eaf1;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 18px 48px rgb(16 24 40 / 8%);
}

.eyebrow {
  margin: 0 0 12px;
  color: #52708f;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.1;
}

.copy {
  margin: 20px 0 0;
  color: #526174;
  font-size: 1.05rem;
  line-height: 1.65;
}

@media (max-width: 480px) {
  .page {
    padding: 16px;
  }

  .card {
    border-radius: 16px;
  }
}