:root {
  --bg: #0b1724;
  --card: #ffffff;
  --text: #173447;
  --muted: #5f7280;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #0f2540 0%, #1a4060 100%);
  color: var(--text);
}

.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}

.hero-card {
  width: min(100%, 560px);
  background: var(--card);
  border-radius: 28px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
  padding: 2.5rem;
  text-align: center;
}

.logo {
  width: 140px;
  height: 140px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
}

.eyebrow {
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-weight: 700;
  color: #1382c7;
  font-size: 0.82rem;
}

h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: #0d3652;
}

.subtitle {
  margin: 0;
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
}