/* =========================================================
   WALL TO WALL - Project Detail Page
   ========================================================= */

.project-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.project-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.project-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(15, 22, 32, 0.82) 0%, rgba(15, 22, 32, 0.52) 45%, rgba(15, 22, 32, 0.12) 100%);
  z-index: -1;
}

.project-hero__content {
  padding: clamp(3rem, 7vw, 5.5rem) clamp(1.5rem, 6vw, 5rem);
  max-width: 680px;
  color: var(--color-warm-ivory);
}

.project-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: clamp(2rem, 5vw, 4rem);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(242, 238, 229, 0.78);
  transition: color var(--dur-fast) var(--ease);
}

.project-hero__back svg {
  width: 26px;
  height: 13px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--dur-base) var(--ease);
}

.project-hero__back:hover {
  color: var(--color-warm-ivory);
}

.project-hero__back:hover svg {
  transform: translateX(-4px);
}

.project-hero h1 {
  font-size: clamp(2.6rem, 5.8vw, 5.5rem);
  color: var(--color-warm-ivory);
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin-bottom: 1.15rem;
}

.project-hero__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(242, 238, 229, 0.86);
  font-size: 0.9rem;
}

.project-hero__meta span {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.8;
}

.project-hero__rule {
  display: block;
  width: 64px;
  height: 1px;
  background: rgba(242, 238, 229, 0.65);
  margin: 1.75rem 0;
}

.project-hero__summary {
  color: rgba(242, 238, 229, 0.82);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 32ch;
}

.project-facts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-bottom: 1px solid var(--color-rule);
  background: var(--color-warm-ivory);
}

.project-fact {
  padding: 1.75rem clamp(1rem, 2.6vw, 2rem);
  border-right: 1px solid var(--color-rule);
}

.project-fact:last-child {
  border-right: none;
}

.project-fact__label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-fact strong {
  display: block;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text-primary);
}

.project-body {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  border-bottom: 1px solid var(--color-rule);
}

.project-copy {
  border-right: 1px solid var(--color-rule);
}

.project-panel {
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3rem);
  border-bottom: 1px solid var(--color-rule);
}

.project-panel .eyebrow {
  display: block;
  margin-bottom: 1.25rem;
}

.project-panel p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
  max-width: 47ch;
}

.project-panel p + p {
  margin-top: 1.25rem;
}

.project-scope {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1.25rem;
}

.project-scope li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.84rem;
  color: var(--text-primary);
  line-height: 1.45;
}

.project-scope li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.43rem;
  width: 0.5rem;
  height: 0.28rem;
  border-left: 1px solid var(--color-pine-soft);
  border-bottom: 1px solid var(--color-pine-soft);
  transform: rotate(-45deg);
}

.project-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: clamp(1.5rem, 4vw, 3rem);
  background: var(--color-pine-green);
  color: var(--color-warm-ivory);
}

.project-stats div {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-align: center;
  padding: 1rem;
  border-right: 1px solid rgba(242, 238, 229, 0.14);
}

.project-stats div:last-child {
  border-right: none;
}

.project-stats strong {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 400;
  line-height: 1;
}

.project-stats span {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(242, 238, 229, 0.68);
}

.project-gallery {
  padding: clamp(2rem, 4vw, 3rem);
}

.project-gallery__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.project-gallery__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.7rem 1rem;
  background: var(--color-pine-green);
  color: var(--color-warm-ivory);
  border: none;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background var(--dur-base) var(--ease);
  cursor: pointer;
}

.project-gallery__link:hover {
  background: var(--color-sunset-clay);
}

.project-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.project-gallery__item {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-fog-light);
  cursor: zoom-in;
}

.project-gallery__item--hidden {
  display: none;
}

.project-gallery__item--wide {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 7;
}

.project-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.project-gallery__item:hover img {
  transform: scale(1.035);
}

.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 3vw, 2.5rem);
}

body.is-lightbox-open {
  overflow: hidden;
}

.project-lightbox.is-open {
  display: flex;
}

.project-lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 18, 0.88);
}

.project-lightbox__dialog {
  position: relative;
  width: min(1180px, 100%);
  height: min(760px, calc(100vh - 3rem));
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) 58px;
  align-items: center;
  gap: 1rem;
  z-index: 1;
}

.project-lightbox__figure {
  min-width: 0;
  min-height: 0;
  height: 100%;
  margin: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 1rem;
}

.project-lightbox__figure img {
  align-self: center;
  justify-self: center;
  width: auto;
  height: auto;
  max-width: min(100%, var(--lightbox-max-width, 100%));
  max-height: min(100%, var(--lightbox-max-height, 100%));
  background: rgba(242, 238, 229, 0.04);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.project-lightbox__figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(242, 238, 229, 0.78);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.project-lightbox__close,
.project-lightbox__nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-warm-ivory);
  border: 1px solid rgba(242, 238, 229, 0.35);
  background: rgba(18, 35, 23, 0.42);
  transition: background var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}

.project-lightbox__close:hover,
.project-lightbox__nav:hover {
  background: var(--color-warm-ivory);
  border-color: var(--color-warm-ivory);
  color: var(--color-mountain-navy);
}

.project-lightbox__close {
  position: absolute;
  top: 0;
  right: 0;
  width: 44px;
  height: 44px;
  z-index: 2;
}

.project-lightbox__close span {
  position: absolute;
  width: 18px;
  height: 1px;
  background: currentColor;
}

.project-lightbox__close span:first-child {
  transform: rotate(45deg);
}

.project-lightbox__close span:last-child {
  transform: rotate(-45deg);
}

.project-lightbox__nav {
  width: 58px;
  height: 58px;
}

.project-lightbox__nav svg {
  width: 28px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.project-lightbox__nav--prev:hover {
  transform: translateX(-3px);
}

.project-lightbox__nav--next:hover {
  transform: translateX(3px);
}

.project-pager {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-bottom: 1px solid var(--color-rule);
}

.project-pager a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 4vw, 3rem);
  transition: background var(--dur-base) var(--ease);
}

.project-pager a + a {
  text-align: right;
  border-left: 1px solid var(--color-rule);
}

.project-pager a:hover {
  background: var(--color-fog-light);
}

.project-pager span {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-pager strong {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  font-weight: 400;
}

@media (max-width: 980px) {
  .project-facts {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .project-copy {
    border-right: none;
    border-bottom: 1px solid var(--color-rule);
  }
}

@media (max-width: 640px) {
  .project-hero {
    min-height: 520px;
    align-items: flex-end;
  }

  .project-hero__content {
    padding-bottom: 3rem;
  }

  .project-hero__back {
    margin-bottom: 2rem;
  }

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

  .project-fact {
    border-right: none;
    border-bottom: 1px solid var(--color-rule);
  }

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

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

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

  .project-stats div {
    border-right: none;
    border-bottom: 1px solid rgba(242, 238, 229, 0.14);
  }

  .project-stats div:last-child {
    border-bottom: none;
  }

  .project-gallery__head {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .project-gallery__item--wide {
    aspect-ratio: 4 / 3;
  }

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

  .project-pager a + a {
    text-align: left;
    border-left: none;
    border-top: 1px solid var(--color-rule);
  }

  .project-lightbox {
    padding:
      max(0.75rem, env(safe-area-inset-top))
      max(0.75rem, env(safe-area-inset-right))
      max(0.75rem, env(safe-area-inset-bottom))
      max(0.75rem, env(safe-area-inset-left));
  }

  .project-lightbox__dialog {
    width: 100%;
    height: calc(100dvh - max(1.5rem, env(safe-area-inset-top)) - max(1.5rem, env(safe-area-inset-bottom)));
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
  }

  .project-lightbox__figure {
    width: 100%;
    height: 100%;
    padding: 3.75rem 0 2.5rem;
    gap: 0.75rem;
  }

  .project-lightbox__figure figcaption {
    min-height: 2.5rem;
    align-items: center;
    flex-direction: row;
    gap: 1rem;
    padding-inline: 0.25rem;
    font-size: 0.62rem;
    line-height: 1.35;
  }

  .project-lightbox__nav {
    position: absolute;
    top: 50%;
    width: 46px;
    height: 46px;
    border-radius: 999px;
    background: rgba(18, 35, 23, 0.62);
    backdrop-filter: blur(8px);
    transform: translateY(-50%);
    z-index: 3;
  }

  .project-lightbox__nav--prev {
    left: max(0.75rem, env(safe-area-inset-left));
  }

  .project-lightbox__nav--next {
    right: max(0.75rem, env(safe-area-inset-right));
  }

  .project-lightbox__nav--prev:hover,
  .project-lightbox__nav--next:hover {
    transform: translateY(-50%);
  }

  .project-lightbox__close {
    position: absolute;
    top: max(0.75rem, env(safe-area-inset-top));
    right: max(0.75rem, env(safe-area-inset-right));
    width: 48px;
    height: 48px;
    border-radius: 999px;
    background: rgba(18, 35, 23, 0.72);
    backdrop-filter: blur(8px);
    z-index: 4;
  }
}