*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: 'Inter', system-ui, sans-serif;
}

/* ── Background ── */

.bg {
  position: fixed;
  inset: -5%;          /* overshoot to hide blur fringe */
  background: url('../img/bg.png') top center / cover no-repeat;
  filter: blur(10px);
  z-index: 0;
}

.dim {
  position: fixed;
  inset: 0;
  background: rgba(5, 40, 79, 0.62);  /* dark navy, 62% */
  z-index: 1;
}

/* ── Card ── */

body {
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.97);
  border-radius: 12px;
  padding: 48px 52px;
  max-width: 520px;
  width: calc(100% - 32px);
  box-shadow: 0 24px 80px rgba(5, 40, 79, 0.35);
  text-align: center;
}

/* ── Logo ── */

.logo {
  margin-bottom: 28px;
}

.logo-img {
  width: 200px;
  height: auto;
}

/* ── Divider ── */

.divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, #30b4e7, transparent);
  margin: 0 auto 28px;
  width: 60%;
}

/* ── Content ── */

h1 {
  margin: 0 0 20px;
  font-size: 1.75rem;
  font-weight: 700;
  color: #05284f;
  line-height: 1.25;
}

.body-copy {
  margin: 0 0 28px;
  font-size: 1rem;
  font-weight: 400;
  color: #3a4f66;
  line-height: 1.65;
}

.body-copy a {
  color: #063c8a;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.body-copy a:hover {
  color: #30b4e7;
}

/* ── Responsive ── */

@media (max-width: 480px) {
  .card {
    padding: 36px 28px;
  }

  h1 {
    font-size: 1.4rem;
  }
}