body {
  margin: 0;
  padding: 0;
  background: #000000;
  color: #ffffff;
  font-family: Arial, sans-serif;
}

nav {
  position: sticky;
  top: 0;
  background-color: rgba(0, 0, 0, 0.85);
  padding: 8px 16px;
  display: flex;
  gap: 16px;
}

nav a {
  text-decoration: none;
  color: #ffffff;
  text-transform: uppercase;
  font-size: 14px;
}

nav a:hover {
  color: #ffffff;
}

h1 {
  font-size: 36px;
  margin: 32px 24px 16px;
}

h2 {
  font-size: 24px;
  margin: 24px 24px 12px;
}

p {
  max-width: 700px;
  margin: 0 24px 16px;
  line-height: 1.7;
}

ul {
  margin: 0 24px 40px;
  padding-left: 20px;
}

li {
  margin-bottom: 8px;
}

li a {
  color: #8fd7ff;
  text-decoration: none;
}

li a:hover {
  color: #ffffff;
}

@media screen and (max-width: 1000px) {
  .grid-container{
  grid-template-columns:repent(3,1fr)
}