* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #111827;
  background: linear-gradient(135deg, #eef4ff 0%, #f3f7f2 100%);
}

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

.hero {
  width: min(900px, 100%);
  background: #ffffff;
  border: 1px solid #d8e3ff;
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 8px 28px rgba(17, 24, 39, 0.08);
}

.kicker {
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1d4ed8;
  font-size: 12px;
}

h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.08;
}

.lead {
  margin-top: 14px;
  font-size: 18px;
  line-height: 1.6;
  max-width: 760px;
}

.btn {
  display: inline-block;
  margin-top: 22px;
  padding: 12px 18px;
  border-radius: 10px;
  color: #ffffff;
  background: #0b67ff;
  text-decoration: none;
  font-weight: 700;
}

.btn:hover {
  background: #0a58d8;
}

.hint {
  margin-top: 12px;
  color: #4b5563;
  font-size: 13px;
}