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

body {
  font-family: "Arial", sans-serif;
}

.primary-heading {
  font-size: 2.8rem;
  font-weight: 700;
}

.basic-text {
  font-size: 1.1rem;
}

.full-img {
  width: 100%;
}

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

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 80%;
  margin: 0 auto;
  padding: 3rem 0;
  text-align: center;
}

.section-header {
  width: 80%;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 0;
}

.grid-one {
  background-color: black;
  color: white;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.grid-one-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  width: 80%;
  margin: 0 auto;
  padding: 2rem 0;
}

@media (max-width: 768px) {
  .grid-one,
  .grid-two {
    grid-template-columns: 1fr;
  }

  .grid-one-text {
    grid-area: 1/1/2/2;
  }
}

.smarter {
  background-color: black;
  color: white;
}

.smarter-test {
  width: 80%;
  margin: 0 auto;
  padding: 3rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}