:root {
  --ink: #14181d;
  --muted: #5b6672;
  --line: #e3e7ec;
  --accent: #1f6feb;
  --bg: #f6f8fa;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.card {
  max-width: 34rem;
  width: 100%;
  padding: 40px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 1px 2px rgb(20 24 29 / 6%), 0 8px 24px rgb(20 24 29 / 6%);
}
.eyebrow {
  margin: 0 0 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
h1 { margin: 0 0 16px; font-size: 1.75rem; line-height: 1.25; }
.lede { margin: 0 0 16px; }
.note { margin: 0; color: var(--muted); }