:root {
  color-scheme: light;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: #243349;
  background: #f3f6fa;
  line-height: 1.6;
}
* { box-sizing: border-box; }
body { margin: 0; }
.container { max-width: 56rem; margin: 0 auto; padding: clamp(1rem, 5vw, 4rem); }
.card {
  margin-top: clamp(1rem, 8vh, 6rem);
  padding: clamp(1.5rem, 5vw, 3rem);
  background: white;
  border: 1px solid #dbe3ed;
  border-radius: 1rem;
}
.eyebrow { color: #355a8a; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; font-size: .8rem; }
h1 { font-size: clamp(1.9rem, 5vw, 2.75rem); line-height: 1.15; margin: .75rem 0 1.25rem; }
.intro { font-size: 1.2rem; }
.status { margin-top: 2rem; padding: 1rem; background: #edf3fb; border-left: 3px solid #355a8a; }

form { margin-block: 1.5rem; }
label { display: block; margin-bottom: .5rem; }
input, button { font: inherit; padding: .7rem; max-width: 100%; box-sizing: border-box; }
:focus-visible { outline: 3px solid #1864ab; outline-offset: 3px; }