:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  color: #18202b;
  background: #f4f6f8;
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at 50% 0%, #ffffff 0, #f4f6f8 55%);
}

.card {
  width: min(100%, 520px);
  padding: 42px;
  border: 1px solid #e1e5ea;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 55px rgba(26, 36, 50, 0.10);
  text-align: center;
}

.icon {
  width: 58px;
  height: 58px;
  margin: 0 auto 22px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #3665f3;
  color: #fff;
  font: 700 34px/1 Georgia, serif;
}

.icon.success { background: #11845b; font-family: inherit; font-size: 28px; }
.icon.muted { background: #697586; font-family: inherit; font-size: 32px; }
.eyebrow { margin: 0 0 8px; color: #5b6675; font-size: 12px; font-weight: 750; letter-spacing: 0.13em; }
h1 { margin: 0 0 14px; font-size: clamp(30px, 7vw, 42px); letter-spacing: -0.035em; }
p { color: #536071; font-size: 17px; line-height: 1.55; }
.small { margin-top: 18px; font-size: 13px; }
nav { display: flex; justify-content: center; gap: 22px; margin-top: 26px; }
a { color: #2454d8; font-weight: 650; }

.button {
  display: inline-block;
  margin-top: 12px;
  padding: 13px 20px;
  border-radius: 11px;
  color: #fff;
  background: #3665f3;
  text-decoration: none;
}

.button.secondary { background: #4f5b6b; }
.text-page { text-align: left; }
.text-page h1 { font-size: 36px; }

@media (max-width: 520px) {
  .card { padding: 30px 24px; }
}