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

body {
  background-color: #edf2f8;
}

.container {
  max-width: 75rem;
  margin: 100px auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.card {
  background-color: #fff;
  border-radius: 10px;
  padding: 30px;
  box-shadow: rgba(0, 0, 0, 0.15) 1.95px 1.95px 2.6px;
  margin-bottom: 2rem;
}

.card:nth-of-type(1) {
  grid-column: 1 / span 2;
}
.card:nth-of-type(5) {
  grid-column: 4;
  grid-row: 1 / span 2;
}

.card:nth-of-type(4) {
  grid-column: 2 / span 2;
  grid-row: 2;
}

.card-header {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
}

.card-header h3 {
  font-size: 1rem;
}

.card-header p {
  opacity: 0.6;
}

.card-image {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 1rem;
  border: 5px solid rebeccapurple;
  margin-right: 0.7rem;
}

.card-lead {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card-desc {
  font-size: 1rem;
  line-height: 1.4;
  opacity: 0.7;
}

.card-color-1 {
  background-color: hsl(263, 55%, 52%);
  color: #fff;
  background-image: url(images/bg-pattern-quotation.svg);
  background-repeat: no-repeat;
  background-position: top 1rem right 7rem;
}
.card-color-2 {
  background-color: hsl(217, 19%, 52%);
  color: #fff;
}
.card-color-3 {
  background-color: hsl(219, 29%, 14%);
  color: #fff;
}

@media (max-width: 768px) {
  .container {
    grid-template-columns: 1fr;
  }
  .card:nth-of-type(1) {
    grid-column: 1;
  }
  .card:nth-of-type(4) {
    grid-column: 1;
    grid-row: 4;
  }

  .card:nth-of-type(5) {
    grid-column: 1;
    grid-row: 5;
  }
}

.attribution {
  font-size: 11px;
  text-align: center;
}
.attribution a {
  color: hsl(228, 45%, 44%);
}