/* ==========================================================================
   NORTHLINE PROJECTS — full-screen project sheet
   ========================================================================== */

.sheet {
  width: 100vw;
  max-width: 100vw;
  height: 100dvh;
  max-height: 100dvh;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--warm);
  color: var(--char);
  overflow: hidden;
}

.sheet[open] {
  display: block;
  animation: sheet-in 0.9s var(--ease) both;
}

.sheet.is-closing {
  animation: sheet-out 0.55s var(--ease-in-out) both;
}

.sheet::backdrop {
  background: var(--char);
}

@keyframes sheet-in {
  from {
    clip-path: inset(100% 0 0 0);
  }
  to {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes sheet-out {
  to {
    clip-path: inset(0 0 100% 0);
  }
}

.sheet__scroll {
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.sheet__bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 12px var(--gutter);
  background: var(--char);
  color: var(--warm);
}

.sheet__back {
  display: inline-flex;
  align-items: center;
  gap: 0.9em;
  min-height: 44px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sheet__back svg {
  width: 18px;
  height: 18px;
  transform: scaleX(-1);
  transition: transform 0.45s var(--ease);
}

.sheet__back:hover svg {
  transform: scaleX(-1) translateX(5px);
}

.sheet__logo {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.16em;
}

.sheet__logo::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  margin: 0 auto 0.3em;
  background: var(--rust);
}

.sheet__nav {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sheet__step {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--char-3);
  transition: background-color 0.3s, border-color 0.3s;
}

.sheet__step:hover {
  background: var(--rust);
  border-color: var(--rust);
}

.sheet__step svg {
  width: 16px;
  height: 16px;
}

.sheet__step--prev svg {
  transform: scaleX(-1);
}

.sheet__cta {
  display: none;
  margin-left: 0.8rem;
}

@media (max-width: 899px) {
  .sheet__logo {
    display: none;
  }
}

@media (min-width: 900px) {
  .sheet__cta {
    display: inline-flex;
  }
}

.pj-hero {
  position: relative;
  height: min(78vh, 860px);
  min-height: 380px;
  overflow: hidden;
  background: var(--concrete);
}

.pj-hero img {
  position: absolute;
  inset: -6% 0;
  width: 100%;
  height: 112%;
  object-fit: cover;
  object-position: var(--pos, 50% 50%);
  filter: saturate(0.92) contrast(1.04);
  animation: pj-img 2s var(--ease) 0.3s both;
  will-change: transform;
}

@keyframes pj-img {
  from {
    transform: scale(1.1);
  }
}

.pj-head {
  padding-block: clamp(36px, 5vw, 72px) clamp(28px, 4vw, 48px);
  display: grid;
  gap: 22px;
}

.pj-head__type {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rust-dk);
}

.pj-head__type::before {
  content: "";
  width: 38px;
  height: 4px;
  background: var(--rust);
}

.pj-head__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 12vw, 11rem);
  line-height: 0.84;
  text-transform: uppercase;
  text-wrap: balance;
}

.pj-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 2px solid var(--char);
}

.pj-fact {
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-strong);
}

.pj-fact dt {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}

.pj-fact dd {
  margin-top: 0.3rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.6rem;
  line-height: 1.1;
  text-transform: uppercase;
}

@media (min-width: 720px) {
  .pj-facts {
    grid-template-columns: repeat(3, 1fr);
    column-gap: 2rem;
  }
}

@media (min-width: 1100px) {
  .pj-facts {
    grid-template-columns: repeat(6, 1fr);
  }
}

.pj-main {
  display: grid;
  gap: 48px;
  padding-block: clamp(44px, 6vw, 96px);
}

.pj-story .lede {
  margin-bottom: 1.5rem;
}

.pj-story .body-text + .body-text {
  margin-top: 1.2em;
}

.pj-scope h3 {
  padding-bottom: 0.9rem;
  border-bottom: 2px solid var(--char);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pj-scope li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line-strong);
  font-weight: 500;
}

.pj-scope li::before {
  content: "+";
  color: var(--rust);
  font-weight: 600;
}

.pj-cta {
  margin-top: 1.6rem;
  padding: clamp(22px, 3vw, 34px);
  background: var(--char);
  color: var(--warm);
}

.pj-cta b {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  text-transform: uppercase;
}

.pj-cta p {
  margin: 0.7rem 0 1.3rem;
  color: rgba(244, 241, 234, 0.74);
  font-size: 0.98rem;
}

@media (min-width: 1000px) {
  .pj-main {
    grid-template-columns: 1.5fr 1fr;
    gap: clamp(56px, 7vw, 120px);
    align-items: start;
  }

  .pj-scope {
    position: sticky;
    top: 92px;
  }
}

.pj-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(10px, 1.6vw, 24px);
  padding-bottom: clamp(56px, 8vw, 120px);
}

.pj-shot {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  background: var(--concrete);
  aspect-ratio: var(--ar, 4 / 3);
  cursor: zoom-in;
  grid-column: span 1;
}

.pj-shot--wide {
  grid-column: 1 / -1;
}

.pj-shot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
  transition: transform 1.5s var(--ease);
}

.pj-shot:hover img,
.pj-shot:focus-visible img {
  transform: scale(1.04);
}

.pj-shot span {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  padding: 0.7em 1.1em;
  background: var(--warm);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

@media (min-width: 900px) {
  .pj-gallery {
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
  }

  .pj-shot {
    grid-column: span 5;
  }

  .pj-shot--wide {
    grid-column: span 7;
  }

  .pj-shot--full {
    grid-column: 1 / -1;
  }

  .pj-shot--half {
    grid-column: span 6;
  }
}

.pj-next {
  display: block;
  position: relative;
  padding: clamp(52px, 8vw, 108px) var(--gutter);
  background: var(--char);
  color: var(--warm);
  overflow: hidden;
  isolation: isolate;
}

.pj-next__img {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.3;
  transition: opacity 0.7s var(--ease), transform 1.5s var(--ease);
}

.pj-next__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.7);
}

.pj-next:hover .pj-next__img {
  opacity: 0.5;
  transform: scale(1.04);
}

.pj-next__in {
  max-width: var(--maxw);
  margin-inline: auto;
}

.pj-next small {
  display: block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rust-lt);
}

.pj-next b {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.6rem, 11vw, 10rem);
  line-height: 0.84;
  text-transform: uppercase;
}

.pj-next span {
  display: inline-flex;
  align-items: center;
  gap: 0.8em;
  margin-top: 1.4rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pj-next svg {
  width: 18px;
  height: 18px;
  transition: transform 0.45s var(--ease);
}

.pj-next:hover svg {
  transform: translateX(6px);
}

.pj-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 25;
  padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background: rgba(27, 28, 30, 0.97);
}

.pj-sticky .btn {
  width: 100%;
}

@media (min-width: 1000px) {
  .pj-sticky {
    display: none;
  }
}

@media (max-width: 999px) {
  .pj-next {
    padding-bottom: calc(clamp(52px, 8vw, 108px) + 70px);
  }
}

/* image viewer */
.pj-lb {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  grid-template-rows: 1fr auto;
  background: rgba(20, 21, 23, 0.985);
  color: var(--warm);
  animation: lb-in 0.35s var(--ease) both;
}

.pj-lb[hidden] {
  display: none;
}

@keyframes lb-in {
  from {
    opacity: 0;
  }
}

.pj-lb__stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
  overflow: hidden;
  padding: 72px clamp(16px, 8vw, 120px) 16px;
}

.pj-lb__img {
  max-width: 100%;
  max-height: calc(100dvh - 190px);
  width: auto;
  height: auto;
  object-fit: contain;
  transition: opacity 0.3s var(--ease);
}

.pj-lb__img.is-swapping {
  opacity: 0;
}

.pj-lb__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 14px var(--gutter) calc(20px + env(safe-area-inset-bottom));
}

.pj-lb__cap {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pj-lb__count {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: rgba(244, 241, 234, 0.7);
  white-space: nowrap;
}

.pj-lb__btn {
  position: absolute;
  z-index: 2;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--warm);
  border: 1px solid var(--char-3);
  background: rgba(20, 21, 23, 0.6);
  transition: background-color 0.3s, border-color 0.3s;
}

.pj-lb__btn:hover {
  background: var(--rust);
  border-color: var(--rust);
}

.pj-lb__btn svg {
  width: 20px;
  height: 20px;
}

.pj-lb__btn--close {
  top: 16px;
  right: 16px;
}

.pj-lb__btn--prev,
.pj-lb__btn--next {
  top: 50%;
  margin-top: -26px;
}

.pj-lb__btn--prev {
  left: 16px;
}

.pj-lb__btn--next {
  right: 16px;
}

.pj-lb__btn--prev svg {
  transform: scaleX(-1);
}

@media (max-width: 700px) {
  .pj-lb__stage {
    padding-inline: 12px;
  }

  .pj-lb__btn--prev,
  .pj-lb__btn--next {
    top: auto;
    bottom: 12px;
    margin-top: 0;
  }

  .pj-lb__btn--prev {
    left: auto;
    right: 76px;
  }

  .pj-lb__btn--next {
    right: 16px;
  }

  .pj-lb__bar {
    padding-right: 150px;
  }
}