* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, #121826, #05060a 70%);
  color: #f6f7fb;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.card {
  background: rgba(8, 12, 24, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 3rem;
  max-width: 600px;
  width: 100%;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.eyebrow {
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #7dd3fc;
  margin: 0 0 0.5rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 0.5rem;
}

.tagline {
  margin: 0 0 2rem;
  color: rgba(246, 247, 251, 0.75);
}

.contact {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact a {
  color: #7dd3fc;
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

footer {
  position: absolute;
  bottom: 1.5rem;
  width: 100%;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(246, 247, 251, 0.6);
}