main > h1 {
  max-width: 960px;
  margin: 24px auto 16px;
  font-size: 33px;
  line-height: 1.35;
  font-weight: 400;
}

.projects-intro {
  max-width: 960px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

li {
  list-style: none;
}

ul.cards {
  max-width: 960px;
  margin: 0 auto;
  padding: 0;
  border-top: 1px solid rgba(96, 255, 66, 0.35);
}

.card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 180px);
  gap: 32px;
  padding: 26px 0 28px;
  border-bottom: 1px solid rgba(96, 255, 66, 0.35);
}

.card-title {
  margin: 0;
  color: #ffcc99;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.35;
}

.card-title a {
  color: inherit;
}

.card a {
  display: inline-block;
  padding: 4px 0;
}

.card a:focus-visible {
  outline: 2px solid #ffcc99;
  outline-offset: 4px;
}

.card-text {
  max-width: 680px;
  margin: 14px 0 16px;
  line-height: 1.7;
}

.stack-container {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  margin: 2px 0 0;
}

.card-img {
  width: auto;
  max-width: 44px;
  max-height: 32px;
  image-rendering: pixelated;
}

.thumbnail {
  margin-top: 20px;
}

.thumbnail img {
  max-width: 500px;
  border: 2px solid #60ff42;
  max-height: 400px;
  border-radius: 10px;
  margin-left: 10px;
}

.stack {
  padding-left: 25px;
}

.project-availability {
  display: block;
  color: #ffcc99;
  font-size: 13px;
  line-height: 1.5;
}

.back {
  margin-top: 28px;
}

@media screen and (max-width: 720px) {
  .thumbnail img {
    max-width: 200px;
    border: 2px solid #60ff42;
    max-height: 400px;
    border-radius: 10px;
  }

  .back {
    margin: 30px;
  }

  .card {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px 0 24px;
  }

  .stack-container {
    justify-content: flex-start;
  }
}