body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #111;
  color: #f4f4f4;
}

.hero {
  min-height: 80vh;
  padding: 4rem 2rem;
  background: url("images/hero.jpg") center/cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  font-size: 4rem;
  margin: 0;
}

.hero p {
  font-size: 1.4rem;
  max-width: 600px;
}

a {
  color: white;
}

section {
  padding: 4rem 2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

article {
  background: #222;
  padding: 1rem;
  border-radius: 12px;
}

img {
  width: 100%;
  border-radius: 8px;
}