body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f4f7;
  color: #101323;
  line-height: 1.7;
}

.shell {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px;
}

.hero {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(145deg, #171a2f 0%, #090b16 100%);
  color: #fff;
  box-shadow: 0 30px 60px rgba(16, 19, 35, 0.2);
}

.eyebrow {
  margin: 0 0 8px;
  color: #98afff;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero h1 {
  font-size: 2.6rem;
  line-height: 1.05;
}

.hero p:last-child {
  margin-bottom: 0;
}

.grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.card {
  padding: 24px;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 32px rgba(16, 19, 35, 0.08);
}

.card ul {
  margin: 0;
  padding-left: 20px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: 20px;
}

.links a,
.cta {
  color: #2348dd;
  text-decoration: none;
  font-weight: 700;
}

.cta {
  display: inline-block;
  margin-top: 18px;
}

footer {
  margin-top: 28px;
  color: #4a5064;
  font-size: 0.95rem;
}

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

  .hero,
  .card {
    padding: 20px;
  }

  .hero h1 {
    font-size: 2rem;
  }
}