html {
  box-sizing: border-box;
  min-height: 100%;
  color: #1d2528;
  background: #f4f7f6;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*, *::before, *::after {
  box-sizing: inherit;
}

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

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 18px;
}

.panel {
  width: min(680px, 100%);
  padding: 42px 34px;
  border: 1px solid #d8e2df;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 24px 60px rgba(31, 45, 42, 0.10);
}

.eyebrow {
  margin: 0 0 16px;
  color: #5f7d76;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.tagline {
  max-width: 520px;
  margin: 22px 0 0;
  color: #41514d;
  font-size: 1.15rem;
  line-height: 1.65;
}

.domain {
  margin: 34px 0 0;
  color: #66736f;
  font-size: 0.95rem;
}

@media (max-width: 520px) {
  .panel {
    padding: 32px 22px;
  }
}