body {
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
    background: url('bg.png') no-repeat center center fixed;
    background-size: cover;
    background-color: #000;
    font-family: 'Oswald', sans-serif;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .overlay {
    text-align: center;
  }
  
  .hero-text h1.headline {
    font-family: 'Bebas Neue', sans-serif;
    color: rgb(39, 39, 39);
    font-size: 9rem;
    margin: 0;
    letter-spacing: 2px;
    opacity: 0;
    transform: translateY(40px);
    animation: fadeUp 2s ease-out forwards;
  }
  
  .subtext {
    font-size: 2rem;
    color: rgb(90, 89, 89);
    margin-top: 1rem;
    opacity: 20;
    transform: translateY(40px);
    animation: fadeUp 1.8s ease-out forwards;
    animation-delay: 0.2s;
  }

  .promo-bar {
    background-color: #4169E1;
    color: #fff;
    text-align: center;
    padding: 0.6rem;
    font-weight: bold;
    font-size: 1rem;
    letter-spacing: 1px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
  }
  
  .nav-bar {
    background-color: rgba(0, 0, 0, 0.85);
    padding: 0.6rem 0;
    position: fixed;
    top: 42px; /* directly under promo bar */
    left: 0;
    right: 0;
    z-index: 999;
  }
  
  .nav-bar ul {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 0;
    padding: 0;
    gap: 2rem;
  }
  
  .nav-bar li a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
  }
  
  .nav-bar li a:hover {
    color: #4560b1;
  }

  
  /* Push main content down to make room for bars */
  .overlay {
    margin-top: 100px;
  }

  .enroll-button {
  display: inline-block;
  margin-top: 2rem;
  padding: 1.7rem 4.5rem;
  background-color: #4169E1;
  color: #fff;
  font-size: 2.5rem;
  font-weight: bold;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease;
}

.enroll-button:hover {
  background-color: #274bdb;
  transform: scale(1.05);
}

  
  
  @keyframes fadeUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }