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

html {
  /* 10 / 16 = 0.625 */
  font-size: 62.5%;
}

body {
  background-color: hsl(0, 0%, 95%);
  height: 100vh;
  font-family: "Lexend Deca", sans-serif;
  font-weight: 400;
  line-height: 1;

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

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.container {
  max-width: 95rem;
  margin: 0 auto;
  padding: 0 2.4rem;
}

.card-template {
  padding: 5.2rem;
  color: hsla(0, 0%, 100%, 0.75);

  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 4.4rem;
}

.card-template--orange,
.card-template--orange .btn:hover {
  background-color: hsl(31, 77%, 52%);
  color: hsl(0, 0%, 95%);
}

.card-template--cyan,
.card-template--cyan .btn:hover {
  background-color: hsl(184, 100%, 22%);
  color: hsl(0, 0%, 95%);
}

.card-template--dark-cyan,
.card-template--dark-cyan .btn:hover {
  background-color: hsl(179, 100%, 13%);
  color: hsl(0, 0%, 95%);
}

.card-template:nth-child(1) {
  border-radius: 11px 0 0 11px;
}

.card-template:nth-child(3) {
  border-radius: 0 11px 11px 0;
}

.heading-primary {
  font-family: "Big Shoulders Display", sans-serif;
  color: hsl(0, 0%, 95%);
  font-size: 4.4rem;
  text-transform: uppercase;

  margin-bottom: 3.2rem;
}

.text-description {
  font-size: 1.4rem;
  line-height: 2;
}

.btn {
  font-size: 1.4rem;
  font-weight: 700;
  background: hsl(0, 0%, 95%);
  border: 1px solid hsl(0, 0%, 95%);
  padding: 1.4rem 3.2rem;
  border-radius: 100px;
  margin-top: 3.2rem;

  transition: all 0.2s;
  cursor: pointer;
}

.card-template--orange .btn {
  color: hsl(31, 77%, 52%);
}

.card-template--cyan .btn {
  color: hsl(184, 100%, 22%);
}

.card-template--dark-cyan .btn {
  color: hsl(179, 100%, 13%);
}

.attribution {
  font-size: 1.6rem;
  margin-top: 3.6rem;
  text-align: center;
}