/* PROJECT — CASE STUDY PAGE */

.project-hero {
  position: relative;
  background: var(--color-bg-inverse);
  padding-top: calc(var(--nav-height) + var(--space-8));
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
  overflow: hidden;
}

.project-hero-video,
.project-hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.project-hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.75) 100%);
}

.project-hero .container {
  position: relative;
  z-index: 1;
}

.project-back {
  display: inline-block;
  font-size: 0.89rem;
  font-weight: var(--fw-regular);
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-5);
  transition: color var(--transition);
}

.project-back:hover { color: var(--color-text-inverse); }

.project-client {
  display: block;
  font-size: 0.89rem;
  font-weight: var(--fw-regular-up);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: var(--space-3);
}

.project-title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6.6vw, 6.05rem);
  font-weight: var(--fw-regular-up);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  max-width: 22ch;
  margin-bottom: var(--space-5);
}

.project-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.project-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-meta-label {
  font-size: 0.825rem;
  font-weight: var(--fw-regular-up);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.project-meta-value {
  font-size: 1.03rem;
  font-weight: var(--fw-regular);
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.85);
}

/* ROLE BAR — same row as stats, divider lines between roles */
.project-role-bar {
  display: flex;
  flex-direction: column;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.project-role-bar > .project-section-kicker {
  margin-bottom: var(--space-3);
}

.project-role-bar-list {
  display: flex;
  flex-direction: column;
  list-style: none;
}

.project-role-bar-list li {
  font-family: var(--font-text);
  font-size: 1.1rem;
  font-weight: var(--fw-regular);
  letter-spacing: -0.01em;
  color: var(--color-text);
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.project-role-bar-list li:first-child {
  padding-top: 0;
}

.section-project-cover {
  background: var(--color-bg);
  padding: 0;
}

.project-cover {
  aspect-ratio: 16 / 9;
  background: var(--color-border);
  overflow: hidden;
}

.project-cover img,
.project-cover video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-video-player {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
  border-radius: 4px;
}

.project-video-player video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.section-project-body {
  padding-block: clamp(2.5rem, 5vw, 5rem);
}

.project-body-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
}

.project-body-text p {
  font-family: var(--font-text);
  font-size: 1.17rem;
  font-weight: var(--fw-regular);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 55ch;
}

.section-project-gallery {
  padding-top: clamp(3rem, 6vw, 6rem);
  padding-bottom: clamp(3rem, 6vw, 6rem);
}

.section-project-gallery > .container > .project-section-kicker {
  margin-bottom: var(--space-4);
}

/* POST GRID — masonry built from a 4:5 post unit; row height is derived
   from the actual column width (via container query units) so any
   combination of column/row spans stays a multiple of that 4:5 unit. */
.project-post-grid {
  --grid-gap: var(--space-2);
  --grid-col: calc((100vw - 2 * var(--container-pad) - 3 * var(--grid-gap)) / 4);
  display: grid;
  grid-auto-flow: dense;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: calc(var(--grid-col) * 1.25);
  gap: var(--grid-gap);
}

.project-post-grid-item {
  position: relative;
  grid-column: span 1;
  grid-row: span 1;
  overflow: hidden;
  background: var(--color-border);
}

.project-post-grid-item--lg {
  grid-column: span 2;
  grid-row: span 2;
}

.project-post-grid-item--wide {
  grid-column: span 2;
}

.project-post-grid-item--tall {
  grid-row: span 2;
}

.project-post-grid-item img,
.project-post-grid-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.project-post-grid-item:hover img,
.project-post-grid-item:hover video {
  transform: scale(1.04);
}

.project-post-grid-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(3rem, 7vw, 6rem);
}

.project-gallery-item {
  width: 100%;
  max-width: 920px;
}

.project-gallery-item img,
.project-gallery-item video {
  width: 100%;
  height: auto;
  display: block;
}

.project-gallery-item.wide {
  max-width: 100%;
}

.project-gallery-item.narrow {
  max-width: 460px;
}

.project-gallery-item.lg {
  max-width: 1196px;
}

.project-gallery-tight {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: var(--space-3);
}

.project-gallery-item.on-brand {
  max-width: 100%;
  background: #0c9fde;
  padding: clamp(2.5rem, 6vw, 5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(2rem, 4vw, 3rem);
}

.project-gallery-item.on-brand img {
  width: 100%;
  max-width: 620px;
  margin-inline: auto;
}

.project-gallery-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.project-gallery-row .project-gallery-item {
  max-width: none;
  flex: 1;
}

/* OVERVIEW */
.section-project-overview {
  padding-block: clamp(3rem, 6vw, 6rem);
  border-bottom: 1px solid var(--color-border);
}

.project-overview {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
}

.project-section-kicker {
  display: block;
  font-size: 0.825rem;
  font-weight: var(--fw-regular-up);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

.project-overview-text {
  grid-column: 1 / -1;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.project-overview-text p {
  font-family: var(--font-text);
  font-size: 1.3rem;
  font-weight: var(--fw-regular);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 60ch;
}

.project-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-content: start;
}

.project-stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.project-stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 2.75rem);
  font-weight: var(--fw-light);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.project-stat-label {
  font-size: 0.89rem;
  font-weight: var(--fw-regular);
  color: var(--color-muted);
  line-height: 1.3;
}

/* NARRATIVE SECTIONS */
.section-project-narrative {
  padding-block: clamp(3rem, 6vw, 6rem);
  border-bottom: 1px solid var(--color-border);
}

.project-narrative {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
}

.project-narrative-heading {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.8vw, 2.2rem);
  font-weight: var(--fw-light);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  max-width: 14ch;
}

.project-narrative-body p {
  font-family: var(--font-text);
  font-size: 1.1rem;
  line-height: 1.5;
  color: var(--color-text);
  max-width: 60ch;
  margin-bottom: var(--space-4);
}

.project-narrative-body p:last-child { margin-bottom: 0; }

/* CREDITS */
.section-project-credits {
  padding-block: clamp(3rem, 6vw, 6rem);
}

.project-credits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-5);
}

.project-credit-role {
  display: block;
  font-size: 0.825rem;
  font-weight: var(--fw-regular-up);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 0.4rem;
}

.project-credit-names {
  font-family: var(--font-text);
  font-size: 1.03rem;
  color: var(--color-text);
  line-height: 1.5;
}

.section-project-next {
  border-top: 1px solid var(--color-border);
  padding-block: clamp(2rem, 4vw, 3rem);
}

.project-next-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--color-text);
  transition: opacity var(--transition);
}

.project-next-link:hover { opacity: 0.55; }

.project-next-label {
  font-size: 0.825rem;
  font-weight: var(--fw-regular-up);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.project-next-title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.3vw, 2.475rem);
  font-weight: var(--fw-regular);
  line-height: 1;
  letter-spacing: -0.02em;
}

@media (max-width: 900px) {
  .project-body-text { grid-template-columns: 1fr; }
  .project-meta-row { gap: var(--space-4); }
  .project-gallery-row { flex-direction: column; }
  .project-gallery-row .project-gallery-item { max-width: 920px; }
  .project-overview { grid-template-columns: 1fr; gap: var(--space-5); }
  .project-stats { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
  .project-post-grid { --grid-gap: 0.2rem; }
  .project-narrative { grid-template-columns: 1fr; gap: var(--space-4); }
  .project-narrative-heading { max-width: none; }
}