body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.5;
  margin: 0;
  background-color: black;
  color: white;
  position: relative;
  padding-bottom: 10rem;

  display: grid;
  gap: 6rem;
}

header {
  display: flex;
  flex-flow: column;
  gap: 1rem;

  @media screen and (min-width: 1200px) {
    flex-flow: row;
  }

  justify-content: space-between;
  align-items: center;

  background-color: white;
  color: black;
  padding: .5rem;
  text-align: center;

  position: fixed;
  bottom: 0;
  right: 0;
  left: 0;
  z-index: 100;
}

h1 {
  font-size: 1rem;
  color: deeppink;
  margin: 0;
}

header ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  gap: .25rem 1rem;
  font-size: 0.75rem;
}



img {
  max-width: 100%;
  height: auto;
  display: block;
}


.section-2 {
  display: grid;
  gap: 1rem;

  @media screen and (min-width: 900px) {
    grid-template-columns: repeat(2, 1fr);
  }

  @media screen and (min-width: 1400px) {
    grid-template-columns: repeat(4, 1fr);
  }
}


.section-3 {
  display: grid;
  gap: 1rem;

  @media screen and (min-width: 900px) {
    grid-template-columns: repeat(2, 1fr);
  }
}


.feature-image {
  mask-image: linear-gradient(black 60%, transparent)
}


/* CONTAINER QUERIES ============== */