.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.portfolio-card {
  min-height: 540px;
  padding: 34px;
  background: #fff;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}

.portfolio-card.crops { border-top: 5px solid #b98e24; }
.portfolio-card.oils { border-top: 5px solid #218bb7; }
.portfolio-card.meals { border-top: 5px solid #6f8934; }

.portfolio-heading {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line);
}

.portfolio-heading h3 {
  margin: 0;
  font: 600 2rem/1.1 "Playfair Display", Georgia, serif;
}

.portfolio-card ul {
  list-style: none;
  margin: 0;
  padding: 8px 0 0;
}

.portfolio-card li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}

.portfolio-card small {
  color: var(--muted);
  font-size: .72rem;
  font-weight: 500;
  text-align: right;
}

.portfolio-card > p {
  margin: auto 0 0;
  padding-top: 26px;
  color: var(--muted);
  font-size: .92rem;
}

@media (max-width: 1000px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card { min-height: auto; }
  .portfolio-card > p { margin-top: 24px; }
}

@media (max-width: 640px) {
  .portfolio-card { padding: 25px 20px; }
  .portfolio-heading h3 { font-size: 1.7rem; }
}