:root {
  --navy: #06244a;
  --teal: #0aa39a;
  --light: #f6f9fb;
  --text: #1f2933;
  --muted: #64748b;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, var(--light), #ffffff);
  color: var(--text);
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.card {
  width: 100%;
  max-width: 980px;
  background: var(--white);
  border-radius: 28px;
  padding: 48px;
  box-shadow: 0 24px 80px rgba(6, 36, 74, 0.12);
  text-align: center;
}

.logo {
  max-width: 520px;
  width: 100%;
  height: auto;
  margin-bottom: 28px;
}

.tag {
  display: inline-block;
  margin: 0 0 20px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(10, 163, 154, 0.12);
  color: var(--teal);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(3rem, 8vw, 5.5rem);
  color: var(--navy);
  line-height: 1;
}

h2 {
  margin: 12px auto;
  max-width: 820px;
  font-size: clamp(1.25rem, 2.5vw, 1.8rem);
  color: var(--navy);
  line-height: 1.25;
}

.description {
  max-width: 760px;
  margin: 18px auto;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
}

hr {
  width: 120px;
  border: 0;
  border-top: 3px solid var(--teal);
  margin: 32px auto;
}

.footer {
  margin-top: 36px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 640px) {
  .page {
    padding: 16px;
  }

  .card {
    padding: 28px 20px;
    border-radius: 20px;
  }

  .description {
    font-size: 1rem;
  }
}