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

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e3a8a, #2563eb);
  color: #ffffff;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  width: 100%;
  max-width: 680px;
  padding: 56px 36px;
  text-align: center;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(14px);
}

.badge {
  display: inline-block;
  margin-bottom: 24px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(44px, 9vw, 86px);
  line-height: 1;
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}

.subtitle {
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 700;
  margin-bottom: 18px;
}

.text {
  max-width: 540px;
  margin: 0 auto 32px;
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

.contact-box {
  display: inline-flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.14);
}

.contact-box span {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.72);
}

.contact-box a {
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

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

@media (max-width: 480px) {
  .card {
    padding: 42px 22px;
    border-radius: 22px;
  }

  .text,
  .contact-box a {
    font-size: 16px;
  }
}