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

html {
  font-size: 62.5%;
  box-sizing: border-box;
}

body {
  height: 100vh;
  background-color: hsl(204, 43%, 93%);
  font-family: "Karla", sans-serif;
  color: hsl(204, 43%, 93%);

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.price-section {
  padding: 0 4.4rem;
}

.price-card {
  width: 65rem;
}

.grid {
  display: grid;
}

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

.price-description,
.price-subscription,
.price-why-us {
  padding: 3.2rem;
}

.price-description {
  grid-column: 1/ -1;
  background-color: #fff;
  border-radius: 0.9rem 0.9rem 0 0;
}

.price-subscription {
  border-bottom-left-radius: 0.9rem;
  background-color: hsl(179, 62%, 43%);
}

.price-why-us {
  border-bottom-right-radius: 0.9rem;
  background-color: hsl(179, 49%, 49%);
}

.secondary-heading {
  font-size: 2.4rem;
  font-weight: 600;
  color: hsl(179, 62%, 43%);
  margin-bottom: 2.6rem;
}

.subscription-type {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1.8rem;
}

.price-description p:nth-child(2) {
  font-size: 1.8rem;
  font-weight: 600;
  color: hsl(71, 73%, 54%);
  margin-bottom: 1.8rem;
}

.price-description p:nth-child(3) {
  font-size: 1.6rem;
  line-height: 1.6;
  color: #a4a4a4;
}

.price {
  font-size: 3.2rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.price span {
  font-size: 1.6rem;
  font-weight: 500;
  color: #95d9d7;
}

.why-us {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 1.8rem;
}

.price-why-us p:nth-child(2) {
  font-size: 1.4rem;
  line-height: 1.6;
  width: 75%;
  color: hsl(178, 48%, 89%);
}

.price-subscription p:nth-child(3) {
  font-size: 1.4rem;
  margin-bottom: 3.6rem;
}

.price-sign-up:link,
.price-sign-up:visited {
  display: block;
  font-size: 1.6rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  padding: 1.6rem 0;
  text-align: center;
  background-color: hsl(71, 73%, 54%);
  border-radius: 0.6rem;
  box-shadow: 0 1.6rem 2.4rem rgba(0, 0, 0, 0.09);
}

.price-sign-up:hover,
.price-sign-up:active {
  background-color: hsla(71, 73%, 54%, 0.75);
}

/* Medium/Small Tablets */

@media (max-width: 49em) {
  html {
    font-size: 50%;
  }

  .price-card {
    width: 55rem;
  }
}

/* Medium/Small Phones */

@media (max-width: 32em) {
  .grid--2-col {
    grid-template-columns: 1fr;
  }

  .price-card {
    width: 36rem;
  }

  .price-description,
  .price-subscription,
  .price-why-us {
    padding: 2.6rem;
  }

  .price-subscription {
    border-radius: 0;
  }

  .price-why-us {
    border-radius: 0 0 0.9rem 0.9rem;
  }

  .price-why-us p:nth-child(2) {
    font-size: 1.4rem;
    line-height: 1.6;
    width: 60%;
    color: hsl(178, 48%, 89%);
  }
}