.library-hero {
  position: relative;
  overflow: hidden;
  background: var(--navy-950);
  color: #fff;
  padding: clamp(4rem, 8vw, 7rem) 0 3.2rem;
}

.library-hero h1 {
  max-width: 980px;
  color: #fff;
}

.library-hero .lede {
  color: rgba(255, 255, 255, 0.75);
}

.library-hero-visual {
  margin-top: 2rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
}

.library-hero-visual img {
  width: 100%;
  max-height: 360px;
  object-fit: cover;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.project-card {
  --card-accent: var(--teal-600);
  --card-soft: var(--teal-100);
  position: relative;
  display: grid;
  grid-template-columns: minmax(190px, 0.75fr) minmax(0, 1.25fr);
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.project-card[hidden] {
  display: none;
}

.project-art {
  position: relative;
  display: grid;
  min-height: 100%;
  place-items: center;
  border-right: 1px solid var(--line);
  background: linear-gradient(145deg, var(--card-soft), #f7fafb);
  padding: 0.9rem;
}

.project-art img {
  width: 100%;
  min-height: 132px;
  object-fit: contain;
  border: 1px solid rgba(16, 35, 63, 0.08);
  border-radius: 16px;
  background: #fff;
  padding: clamp(0.75rem, 1.5vw, 1.1rem);
  box-shadow: 0 10px 28px rgba(16, 35, 63, 0.08);
}

.project-number {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--navy-950);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
}

.project-copy {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  padding: 1.3rem;
}

.project-category {
  color: var(--card-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-copy h3 {
  margin-bottom: 0;
}

.project-copy h3 a {
  color: var(--navy-900);
  text-decoration: none;
}

.project-summary {
  color: var(--muted);
  font-size: 0.86rem;
}

.project-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin-top: auto;
}

.project-metric {
  border-radius: 10px;
  background: var(--card-soft);
  padding: 0.65rem;
}

.project-metric strong {
  display: block;
  color: var(--card-accent);
  font-size: 1.2rem;
}

.project-metric span {
  color: var(--muted);
  font-size: 0.68rem;
}

.project-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.2rem;
}

@media (max-width: 1100px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .project-card {
    grid-template-columns: 1fr;
  }

  .project-art {
    min-height: 180px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

.project-card[data-category="workforce"]{--card-accent:#8a5a10;--card-soft:#fff2d8}
.project-card[data-category="operations"]{--card-accent:#0f766e;--card-soft:#def4f1}
.project-card[data-category="martech"]{--card-accent:#4f46e5;--card-soft:#ecebff}
.project-card[data-category="adtech"]{--card-accent:#176b87;--card-soft:#eaf5f8}