.landing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  border: 2px solid black;
  min-height: 400px;

  max-width: 75%;
  margin: 3rem auto;
}

.md-typeset .landing-grid {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

/* columns */
.grid-col {
  padding: 2rem;
  border-right: 2px solid black;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.grid-col:last-child {
  border-right: none;
}

/* backgrounds */
.grid-col.white {
  background: white;
  color: black;
}

.grid-col.orange {
  background: #f45b1a;
  color: black;
}

.grid-col.gray {
  background: #e9e9e9;
}

/* typography */
.col-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  margin-bottom: 1rem;
  font-weight: 600;
}

.col-text {
  font-size: 1rem;
  line-height: 1.4;
}

/* responsive */
@media (max-width: 900px) {
  .landing-grid {
    grid-template-columns: 1fr;
  }

  .grid-col {
    border-right: none;
    border-bottom: 2px solid black;
  }

  .grid-col:last-child {
    border-bottom: none;
  }
}