* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #000000;
  color: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.card {
  max-width: 560px;
  width: 100%;
  background: rgba(31, 41, 55, 0.3);
  border: 1px solid rgba(55, 65, 81, 0.5);
  border-radius: 16px;
  padding: 56px 40px;
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.3);
}

.logo {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #f97316;
}

.divider {
  width: 48px;
  height: 3px;
  background: #f97316;
  border-radius: 2px;
  margin: 20px auto 28px;
}

h1 {
  font-size: 32px;
  font-weight: 700;
  color: #f9fafb;
  margin-bottom: 20px;
}

p {
  font-size: 16px;
  line-height: 1.65;
  color: #9ca3af;
  margin-bottom: 16px;
}

.contact {
  margin: 24px 0;
}

.contact a {
  display: inline-block;
  font-size: 18px;
  font-weight: 600;
  color: #f9fafb;
  background: #f97316;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 10px;
  transition: background 0.15s ease;
}

.contact a:hover {
  background: #ea580c;
}

footer {
  margin-top: 32px;
  font-size: 13px;
  color: #6b7280;
}

@media (max-width: 480px) {
  .card {
    padding: 40px 24px;
  }

  h1 {
    font-size: 26px;
  }
}