/* ═══════════════════════════════════════════════════════════
   GISAN SHIPYARD — PROJECT DETAIL STYLESHEET
   Adheres to locked design system tokens & Stitch screens
   Device targets: Desktop (1440px) & Mobile (390px)
   ═══════════════════════════════════════════════════════════ */

/* ── 1. Page Main Shell ────────────────────────────────── */
.project-detail-page {
  background-color: var(--color-background);
  color: var(--color-on-surface);
  min-height: 100vh;
}

.project-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-margin-desktop);
  width: 100%;
}

/* ── 2. Breadcrumb Navigation ──────────────────────────── */
.project-breadcrumb {
  padding-top: 104px;
  padding-bottom: 20px;
  background-color: var(--color-primary);
  border-bottom: 1px solid rgba(129, 135, 185, 0.2);
}

.project-breadcrumb__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-secondary-container);
  transition: color 0.2s ease, transform 0.2s ease;
}

.project-breadcrumb__link:hover,
.project-breadcrumb__link:focus-visible {
  color: var(--color-off-white);
  transform: translateX(-4px);
}

.project-breadcrumb__link .material-symbols-outlined {
  font-size: 16px;
}

/* ── 3. Hero Section ───────────────────────────────────── */
.project-hero {
  position: relative;
  width: 100%;
  min-height: 620px;
  background-color: var(--color-charcoal);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}

.project-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.project-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 6, 34, 0.95) 0%,
    rgba(0, 6, 34, 0.6) 45%,
    rgba(0, 6, 34, 0.25) 100%
  );
}

.project-hero__content {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  padding-bottom: 64px;
}

.project-hero__kicker {
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-secondary-container);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.project-hero__title {
  font-family: var(--font-primary);
  font-size: var(--text-display-xl-size);
  font-weight: var(--text-display-xl-weight);
  line-height: var(--text-display-xl-lh);
  letter-spacing: var(--text-display-xl-ls);
  color: var(--color-off-white);
  margin-bottom: 20px;
  text-transform: uppercase;
}

/* Runtime editorial context: real vessel/status data only, never a fallback tag or badge. */
.project-hero__context {
  max-width: 72ch;
  margin: 0;
  color: var(--color-secondary-container);
  font-family: var(--font-primary);
  font-size: var(--text-headline-md-size);
  line-height: 1.45;
}

.project-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  font-family: var(--font-primary);
  font-size: var(--text-headline-md-size);
  color: var(--color-secondary-container);
}

.project-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.project-hero__status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-spec-data-size);
  color: var(--color-off-white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(129, 135, 185, 0.3);
  padding: 4px 12px;
  border-radius: var(--radius);
}

.project-hero__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-secondary-container);
  box-shadow: 0 0 8px var(--color-secondary-container);
}

/* ── 4. Vessel Information & Overview (2-Column Grid) ─── */
.project-info-overview {
  padding: var(--space-section-v) 0;
  background-color: var(--color-surface);
}

.project-info-overview__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gutter);
  align-items: start;
}

/* Technical Specs Column (Left 4 cols) */
.project-specs-col {
  grid-column: span 5;
  min-width: 0;
}

@media (min-width: 1200px) {
  .project-specs-col {
    grid-column: span 4;
  }
}

/* Sparse historical record: anchored to the editorial grid, never a centered data island. */
.project-info-overview__grid > .project-specs-col:only-child {
  grid-column: 1 / span 8;
  max-width: 800px;
  margin: 0;
}

.project-section-header {
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(129, 135, 185, 0.3);
  padding-bottom: 12px;
}

.project-section-title {
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-outline);
  margin: 0;
}

/* Spec Table: Modular, zero-empty-row contract */
.project-spec-table {
  border: 1px solid rgba(129, 135, 185, 0.3);
  background-color: var(--color-surface-lowest);
  display: flex;
  flex-direction: column;
}

.project-spec-row {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 18px;
  padding: 13px 18px;
  border-bottom: 1px solid rgba(129, 135, 185, 0.3);
  align-items: center;
  transition: background-color 0.2s ease;
}

.project-spec-label,
.project-spec-value {
  min-width: 0;
}

.project-spec-row:last-child {
  border-bottom: none;
}

.project-spec-row:nth-child(odd) {
  background-color: var(--color-off-white);
}

.project-spec-row:nth-child(even) {
  background-color: var(--color-surface-lowest);
}

.project-spec-row:hover {
  background-color: var(--color-surface-container);
}

.project-spec-label {
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  color: var(--color-on-surface-variant);
}

.project-spec-value {
  font-family: var(--font-mono);
  font-size: var(--text-spec-data-size);
  font-weight: var(--text-spec-data-weight);
  letter-spacing: var(--text-spec-data-ls);
  color: var(--color-primary);
  text-align: right;
  word-break: break-word;
}

.project-spec-value--text {
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  font-weight: 600;
  letter-spacing: normal;
}

.project-additional {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(129, 135, 185, 0.3);
}

.project-additional__title {
  margin: 0 0 10px;
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-outline);
}

.project-additional__row {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 18px;
  padding: 9px 18px;
  border-bottom: 1px solid rgba(129, 135, 185, 0.18);
  color: var(--color-on-surface-variant);
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
}

.project-additional__row > :last-child {
  color: var(--color-primary);
  font-family: var(--font-mono);
  text-align: right;
  overflow-wrap: anywhere;
}

/* Project Overview Column (Right 7 cols) */
.project-overview-col {
  grid-column: span 7;
  min-width: 0;
}

@media (min-width: 1200px) {
  .project-overview-col {
    grid-column: 6 / span 7;
  }
}

/* Graceful single-child handling: if specs are omitted, overview spans gracefully */
.project-info-overview__grid > .project-overview-col:only-child {
  grid-column: 1 / span 12;
  max-width: 900px;
}

.project-overview__lead {
  font-family: var(--font-primary);
  font-size: var(--text-headline-lg-size);
  font-weight: var(--text-headline-lg-weight);
  line-height: var(--text-headline-lg-lh);
  letter-spacing: var(--text-headline-lg-ls);
  color: var(--color-primary);
  margin-bottom: 32px;
}

.project-overview__body {
  font-family: var(--font-primary);
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-lh);
  color: var(--color-on-surface-variant);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.project-overview__body > :is(h2, h3):first-child,
.project-overview__body > p:first-child:not(:only-child) {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
}

/* ── 5. Scope of Work (Full-width 12-col grid) ─────────── */
.project-scope {
  padding: var(--space-section-v) 0;
  background-color: var(--color-surface-lowest);
  border-top: 1px solid rgba(129, 135, 185, 0.3);
  border-bottom: 1px solid rgba(129, 135, 185, 0.3);
}

.project-scope__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gutter);
}

.project-scope__intro {
  grid-column: span 4;
}

.project-scope__body {
  grid-column: span 8;
  min-width: 0;
  color: var(--color-on-surface-variant);
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  line-height: var(--text-body-md-lh);
}

.project-scope__body > :first-child {
  margin-top: 0;
}

.project-scope__body > ul,
.project-scope__body > ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 48px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-scope__body li {
  border-top: 1px solid rgba(129, 135, 185, 0.3);
  padding-top: 16px;
}

.project-scope__body li strong,
.project-scope__body li :is(h3, h4) {
  display: block;
  margin: 0 0 8px;
  color: var(--color-primary);
  font-size: var(--text-headline-md-size);
  font-weight: var(--text-headline-md-weight);
  line-height: var(--text-headline-md-lh);
}

.project-scope__intro-desc {
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  line-height: var(--text-body-md-lh);
  color: var(--color-on-surface-variant);
  margin-top: 16px;
}

.project-scope__items {
  grid-column: span 8;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 48px;
}

.project-scope-item {
  border-top: 1px solid rgba(129, 135, 185, 0.3);
  padding-top: 16px;
}

.project-scope-item__header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.project-scope-item__icon {
  color: var(--color-secondary);
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.project-scope-item__title {
  font-family: var(--font-primary);
  font-size: var(--text-headline-md-size);
  font-weight: var(--text-headline-md-weight);
  line-height: var(--text-headline-md-lh);
  color: var(--color-primary);
}

.project-scope-item__desc {
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  line-height: var(--text-body-md-lh);
  color: var(--color-on-surface-variant);
}

/* ── 6. Project Film Section (Optional) ────────────────── */
.project-film {
  padding: var(--space-section-v) 0;
  background-color: var(--color-surface);
}

.project-film__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid rgba(129, 135, 185, 0.3);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

.project-film__format {
  font-family: var(--font-mono);
  font-size: var(--text-spec-data-size);
  color: var(--color-on-surface-variant);
  letter-spacing: var(--text-spec-data-ls);
}

.project-film__player {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--color-charcoal);
  border: 1px solid rgba(129, 135, 185, 0.3);
  overflow: hidden;
}

.project-film__launch,
.project-film__external {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  background: var(--color-charcoal);
  cursor: pointer;
  color: inherit;
  text-decoration: none;
}

.project-film__launch:focus-visible,
.project-film__external:focus-visible {
  outline: 3px solid var(--color-secondary-container);
  outline-offset: -5px;
}

.project-film__iframe,
.project-film__video {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.project-film__poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-film__launch:hover .project-film__poster,
.project-film__external:hover .project-film__poster {
  transform: scale(1.03);
}

.project-film__tint {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);
}

.project-film__play-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.project-film__play-btn {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 1px solid var(--color-off-white);
  background: rgba(0, 6, 34, 0.4);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.project-film__play-btn:hover,
.project-film__launch:focus-visible .project-film__play-btn,
.project-film__external:focus-visible .project-film__play-btn {
  transform: scale(1.08);
  background: rgba(0, 102, 136, 0.8);
  border-color: var(--color-secondary-container);
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  .project-film__poster,
  .project-film__play-btn {
    transition: none;
  }
}

.project-film__play-icon {
  font-size: 40px;
  color: var(--color-off-white);
  margin-left: 4px;
}

.project-film__caption {
  position: absolute;
  bottom: 20px;
  left: 24px;
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-off-white);
  z-index: 2;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

/* ── 7. Gallery Section (Optional) ─────────────────────── */
.project-gallery {
  padding: var(--space-section-v) 0;
  background-color: var(--color-surface-container);
  border-top: 1px solid rgba(129, 135, 185, 0.3);
}

.project-gallery__header {
  border-bottom: 1px solid rgba(129, 135, 185, 0.3);
  padding-bottom: 12px;
  margin-bottom: 32px;
}

.project-gallery__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gutter);
}

.project-gallery__feature {
  grid-column: span 8;
  height: 600px;
  border: 1px solid rgba(129, 135, 185, 0.3);
  overflow: hidden;
  background-color: var(--color-charcoal);
}

.project-gallery__feature:only-child {
  grid-column: span 12;
}

.project-gallery__feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.5s ease, transform 0.5s ease;
}

.project-gallery__feature:hover img {
  filter: grayscale(0%);
  transform: scale(1.02);
}

.project-gallery__stack {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  gap: var(--space-gutter);
}

.project-gallery__item {
  height: calc((600px - var(--space-gutter)) / 2);
  border: 1px solid rgba(129, 135, 185, 0.3);
  overflow: hidden;
  background-color: var(--color-charcoal);
}

.project-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.5s ease, transform 0.5s ease;
}

.project-gallery__item:hover img {
  filter: grayscale(0%);
  transform: scale(1.02);
}

/* ── 8. Related Capabilities (Optional) ────────────────── */
.project-capabilities {
  padding: var(--space-section-v) 0;
  background-color: var(--color-surface);
  border-top: 1px solid rgba(129, 135, 185, 0.3);
}

.project-capabilities__header {
  border-bottom: 1px solid rgba(129, 135, 185, 0.3);
  padding-bottom: 12px;
  margin-bottom: 32px;
}

.project-capabilities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-gutter);
}

.project-capability-card {
  border: 1px solid rgba(129, 135, 185, 0.3);
  background-color: var(--color-surface-lowest);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.project-capability-card:hover,
.project-capability-card:focus-visible {
  border-color: var(--color-secondary);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 6, 34, 0.06);
}

.project-capability-card__icon {
  color: var(--color-secondary);
  font-size: 32px;
  margin-bottom: 20px;
}

.project-capability-card__title {
  font-family: var(--font-primary);
  font-size: var(--text-headline-md-size);
  font-weight: var(--text-headline-md-weight);
  color: var(--color-primary);
  margin-bottom: 12px;
}

.project-capability-card__desc {
  font-family: var(--font-primary);
  font-size: var(--text-body-md-size);
  line-height: var(--text-body-md-lh);
  color: var(--color-on-surface-variant);
  margin-bottom: 24px;
}

.project-capability-card__cta {
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ── 9. Related Projects Section (Optional) ────────────── */
.project-related {
  padding: var(--space-section-v) 0;
  background-color: var(--color-surface-low);
  border-top: 1px solid rgba(129, 135, 185, 0.3);
}

.project-related__header {
  border-bottom: 1px solid rgba(129, 135, 185, 0.3);
  padding-bottom: 12px;
  margin-bottom: 32px;
}

.project-related__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-gutter);
}

.project-related-card {
  border: 1px solid rgba(129, 135, 185, 0.3);
  background-color: var(--color-surface-lowest);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.project-related-card:hover,
.project-related-card:focus-visible {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 6, 34, 0.08);
}

.project-related-card__media {
  height: 240px;
  position: relative;
  overflow: hidden;
  background-color: var(--color-charcoal);
}

.project-related-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.4s ease, transform 0.4s ease;
}

.project-related-card:hover .project-related-card__img {
  filter: grayscale(0%);
  transform: scale(1.03);
}

.project-related-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.project-related-card__kicker {
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-secondary);
}

.project-related-card__title {
  font-family: var(--font-primary);
  font-size: var(--text-headline-md-size);
  font-weight: var(--text-headline-md-weight);
  color: var(--color-primary);
  margin: 0;
}

.project-related-card__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  border-top: 1px solid rgba(129, 135, 185, 0.2);
  padding-top: 12px;
}

.project-related-card__spec-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.project-related-card__spec-label {
  font-family: var(--font-primary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-outline);
}

.project-related-card__spec-val {
  font-family: var(--font-mono);
  font-size: var(--text-spec-data-size);
  color: var(--color-primary);
}

/* ── 10. Project Technical CTA Section ─────────────────── */
.project-cta {
  padding: 96px 0;
  background-color: var(--color-charcoal);
  color: var(--color-off-white);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(129, 135, 185, 0.2);
}

.project-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(to right, rgba(129, 135, 185, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(129, 135, 185, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.project-cta__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gutter);
  align-items: center;
}

.project-cta__content {
  grid-column: span 8;
}

.project-cta__kicker {
  font-family: var(--font-primary);
  font-size: var(--text-label-caps-size);
  font-weight: var(--text-label-caps-weight);
  letter-spacing: var(--text-label-caps-ls);
  text-transform: uppercase;
  color: var(--color-secondary-container);
  margin-bottom: 12px;
}

.project-cta__title {
  font-family: var(--font-primary);
  font-size: var(--text-headline-lg-size);
  font-weight: var(--text-headline-lg-weight);
  line-height: var(--text-headline-lg-lh);
  letter-spacing: var(--text-headline-lg-ls);
  color: var(--color-off-white);
  margin-bottom: 16px;
}

.project-cta__desc {
  font-family: var(--font-primary);
  font-size: var(--text-body-lg-size);
  line-height: var(--text-body-lg-lh);
  color: var(--color-outline);
  max-width: 640px;
}

.project-cta__actions {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS (Tablet & Mobile)
   ═══════════════════════════════════════════════════════════ */

/* ── Tablet (<= 1024px) ────────────────────────────────── */
@media (max-width: 1024px) {
  .project-container {
    padding: 0 var(--space-margin-tablet);
  }

  .project-hero {
    min-height: 520px;
  }

  .project-hero__title {
    font-size: 52px;
  }

  .project-info-overview__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }

  .project-specs-col,
  .project-info-overview__grid > .project-specs-col:only-child {
    grid-column: 1 / -1;
    max-width: none;
  }

  .project-overview-col,
  .project-info-overview__grid > .project-overview-col:only-child {
    grid-column: 1 / -1;
    padding-top: 16px;
  }

  .project-scope__intro {
    grid-column: span 12;
    margin-bottom: 24px;
  }

  .project-scope__body {
    grid-column: span 12;
  }

  .project-scope__items {
    grid-column: span 12;
  }

  .project-gallery__feature {
    grid-column: span 12;
    height: 440px;
  }

  .project-gallery__stack {
    grid-column: span 12;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .project-gallery__item {
    height: 240px;
  }

  .project-capabilities__grid {
    grid-template-columns: 1fr;
  }

  .project-related__grid {
    grid-template-columns: 1fr;
  }

  .project-cta__content {
    grid-column: span 12;
    margin-bottom: 24px;
  }

  .project-cta__actions {
    grid-column: span 12;
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* ── Mobile (<= 768px / 390px) ─────────────────────────── */
@media (max-width: 768px) {
  .project-container {
    padding: 0 var(--space-margin-mobile);
  }

  .project-breadcrumb {
    padding-top: 84px;
    padding-bottom: 16px;
  }

  .project-hero {
    min-height: 480px;
  }

  .project-hero__content {
    padding-top: 40px;
    padding-bottom: 32px;
  }

  .project-hero__title {
    font-size: var(--text-headline-lg-mob-size);
    line-height: var(--text-headline-lg-mob-lh);
    margin-bottom: 16px;
  }

  .project-hero__meta {
    font-size: 18px;
    gap: 12px;
  }

  .project-hero__context {
    font-size: 18px;
  }

  .project-info-overview {
    padding: var(--space-section-v-mob) 0;
  }

  .project-spec-row,
  .project-additional__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .project-spec-value,
  .project-additional__row > :last-child {
    text-align: left;
  }

  .project-overview__lead {
    font-size: 26px;
    margin-bottom: 20px;
  }

  .project-overview__body {
    font-size: var(--text-body-md-size);
    line-height: var(--text-body-md-lh);
  }

  .project-scope {
    padding: var(--space-section-v-mob) 0;
  }

  .project-scope__items {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .project-scope__body > ul,
  .project-scope__body > ol {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .project-film {
    padding: var(--space-section-v-mob) 0;
  }

  .project-film__play-btn {
    width: 64px;
    height: 64px;
  }

  .project-film__play-icon {
    font-size: 28px;
  }

  .project-gallery {
    padding: var(--space-section-v-mob) 0;
  }

  .project-gallery__feature {
    height: 240px;
  }

  .project-gallery__stack {
    grid-template-columns: 1fr;
  }

  .project-gallery__item {
    height: 180px;
  }

  .project-capabilities {
    padding: var(--space-section-v-mob) 0;
  }

  .project-related {
    padding: var(--space-section-v-mob) 0;
  }

  .project-cta {
    padding: 64px 0;
  }

  .project-cta__title {
    font-size: 28px;
  }

  .project-cta__actions {
    width: 100%;
    flex-direction: column;
  }

  .project-cta__actions .btn {
    width: 100%;
  }
}