body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #111;
  color: #eee;
}

header.hero {
  padding: 2rem;
  text-align: center;
  background-color: #1c1c1c;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.2rem;
  color: #aaa;
}

.referrals {
  margin-top: 1rem;
  text-align: center;
}

.referrals a {
  margin: 0.5rem;
  color: #66ccff;
  font-weight: bold;
  text-decoration: none;
}

.referrals a:hover {
  text-decoration: underline;
}

section {
  padding: 2rem;
  text-align: center;
}

.grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.card {
  background-color: #222;
  padding: 1.5rem;
  border-radius: 8px;
  width: 200px;
  color: #fff;
}

footer {
  background-color: #1c1c1c;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: #666;
}

.socials a {
  margin: 0 0.5rem;
  color: #aaa;
  text-decoration: none;
}

.socials a:hover {
  color: #66ccff;
}