.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.section-heading h2 {
  margin-top: 0;
  margin-bottom: 0;
}

.section-intro {
  margin-top: 0.5rem;
  margin-bottom: 1.25rem;
}

.project-grid {
  display: grid;
  gap: 1rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1.25rem;
  overflow: hidden;
  background: rgba(255, 253, 247, 0.68);
  border: 1px solid var(--color-rule);
  border-radius: 0.75rem;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.02);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.project-card:hover {
  border-color: #d6d1c7;
  box-shadow: 0 10px 28px -24px rgba(26, 26, 26, 0.45);
  transform: translateY(-1px);
}

.project-mark {
  display: block;
  width: 2rem;
  height: 2rem;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  font-size: 0;
}

.project-card-releases .project-mark {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAACXBIWXMAAAsTAAALEwEAmpwYAAABJklEQVR4nN2XwU4CMRCG5wBvIJ2ZdB5JQjDL2RhPJoZ3EHwgA7yGAj6JLrtXaoZQgorZIEtHd5Lv1vb/O51Df4C9QkTnGR+FcC7sCmEM9eAKIXzxjGPVgEPliQbCmNcn+iO5J8oOia8TiEfWOxOI6BLd/BOe8Z2IOrB588TieyZGIIQLKwM6mCCMKzMDjDkYim+AP23gdbkIZVkche6pzUB5pHikOR0Q6xkQawO97mW4vbmuRNedxcB08hRm00kluq6ZBvq9bhje31Wi65o5hGJtoN1qBQA4CT3j1wbgRPHI/+2AWM+AJDKQW4nrz1g/pXPTT6lnHBt24MEymLwx80WMZln6aNa5+poPMx2KFDf/Jh5Ls5rGJSH3XHNgWemZ+ua7tm/rA5ZYjsv4ilP8AAAAAElFTkSuQmCC");
}

.project-card-uploads .project-mark {
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAk0lEQVR4nO2SsQ2AMAwEf4YXg7BDakomSc8WLJTFoI4pLFtK4CUsXes7yQbMkMs1EnjDP4CTT8DkonZcHekgqgQ0I/TQD2hBQTYIMgEc9KT4bAAd6nZ2ZPdAJqAaoYd+QA0KskGQCeCgJ8VnA+hQ1r0juwcyAcUIPfQDSlCQDYJMAAc9KV4PsBMVRXkI7fwBnHyCGy/mtsxDA0vWAAAAAElFTkSuQmCC");
}

.project-card h3 {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
  color: var(--color-fg);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  text-transform: none;
}

.project-card h3 a {
  color: var(--color-fg);
}

.project-card h3 a:hover {
  color: var(--color-link);
  border-bottom: none;
}

.external-arrow {
  position: relative;
  top: -0.05em;
  color: var(--color-byline);
  font-size: 0.72em;
  font-weight: 500;
}

.project-card h3 a:hover .external-arrow {
  color: var(--color-link);
}

.project-card p {
  flex: 1;
  margin-top: 0.25rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.625;
}

.project-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
}

.project-links .github-source {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  color: var(--color-byline);
}

.project-links .github-source:hover {
  color: var(--color-link);
  border-bottom: none;
}

@media (min-width: 600px) {
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card {
    transition: none;
  }

  .project-card:hover {
    transform: none;
  }
}