* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
}

.primary-heading {
  font-size: 2.4rem;
  font-weight: 700;
}

.secondary-heading {
  font-size: 2rem;
  font-weight: 700;
}

.tertiary-heading {
  font-size: 1.8rem;
  font-weight: 400;
}

.basic-text {
  font-size: 1.4rem;
}

.add-relative {
  position: relative;
}

.full-img {
  width: 100%;
}

.small-img {
  display: none;
}

@media (max-width: 768px) {
  .big-img {
    display: none;
  }

  .small-img {
    display: block;
  }
}

.section-hero,
.section-features,
.section-info {
  background-color: black;
  color: white;
}

.section-hero h1 {
  width: 80%;
  margin: 0 auto;
  text-align: center;
  padding: 5rem 0;
}

.section-features h2 {
  position: absolute;
  left: 0;
  right: 0;
  top: 3vw;
  margin: 0 auto;
  text-align: center;
  width: 80%;
}

.section-info h2 {
  width: 80%;
  text-align: center;
  margin: 0 auto;
  padding: 5rem 0;
}

.info-cell {
  width: 80%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 3rem;
}