/* ────────────────────────────────────────────
   WORK PAGE
────────────────────────────────────────────── */

.work-page-hero {
  background: var(--color-navy);
  color: var(--color-navy-text);
  padding: clamp(7rem, 14vh, 10rem) 0 clamp(3rem, 6vh, 4.5rem);
  border-bottom: 1px solid var(--color-navy-border);
}

.work-page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: var(--space-3) 0 var(--space-5);
  max-width: 18ch;
}

.work-page-hero p {
  color: var(--color-navy-muted);
  font-size: var(--text-lg);
  max-width: 52ch;
  line-height: 1.55;
  margin: 0;
}

.work-page-hero p + p {
  margin-top: var(--space-4);
}

.work-filter-bar {
  position: sticky;
  top: 64px;
  z-index: 5;
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-4) 0;
}

.work-filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.work-filter-tab {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition-interactive), color var(--transition-interactive), border-color var(--transition-interactive);
}

.work-filter-tab:hover,
.work-filter-tab.is-active {
  color: var(--color-text);
  border-color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.work-catalog {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.work-category {
  margin-bottom: clamp(var(--space-14), 6vw, var(--space-20));
}

.work-category[hidden] {
  display: none;
}

.work-category-header {
  margin-bottom: var(--space-8);
  max-width: 44rem;
}

.work-category-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: var(--space-2) 0 var(--space-3);
}

.work-category-header p {
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.55;
  max-width: 52ch;
}

.work-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .work-detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.work-detail-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
  overflow: visible;
}

.work-detail-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.work-detail-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.015em;
}

.work-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.work-detail-link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.03em;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.work-detail-link:hover {
  border-bottom-color: var(--color-primary);
}

.work-detail-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface-offset);
}

.work-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.work-detail-media--tone {
  display: flex;
  align-items: flex-end;
  padding: var(--space-5);
  background:
    radial-gradient(circle at 80% 20%, color-mix(in srgb, var(--color-primary) 22%, transparent), transparent 50%),
    linear-gradient(145deg, var(--color-navy) 0%, #0f1a2c 100%);
  color: var(--color-navy-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.work-detail-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.work-detail-intro {
  margin: 0;
  color: var(--color-text);
  line-height: 1.55;
  font-size: var(--text-base);
  max-width: 42ch;
}

.work-detail-expand {
  margin-top: var(--space-2);
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-3);
}

.work-detail-expand summary {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  transition: color var(--transition-interactive);
}

.work-detail-expand summary::-webkit-details-marker {
  display: none;
}

.work-detail-expand summary::after {
  content: "+";
  font-size: 1rem;
  line-height: 1;
  color: var(--color-primary);
}

.work-detail-expand[open] summary {
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.work-detail-expand[open] summary::after {
  content: "−";
}

.work-detail-expand summary:hover {
  color: var(--color-text);
}

.work-detail-blocks {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.work-detail-block h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-2);
}

.work-detail-block p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.55;
  font-size: var(--text-sm);
}

.work-page-note {
  margin-top: var(--space-10);
  padding: var(--space-5);
  border: 1px dashed var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
  max-width: 54ch;
}

.work-page-cta {
  margin-top: clamp(var(--space-12), 5vw, var(--space-16));
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-divider);
}

.work-page-cta h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin: 0 0 var(--space-3);
}

.work-page-cta p {
  color: var(--color-text-muted);
  max-width: 44ch;
  margin: 0 0 var(--space-6);
  line-height: 1.55;
}