.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 70;
  height: var(--nav-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0 var(--pad);
  background: linear-gradient(180deg, rgba(var(--void-rgb), 0.92), rgba(var(--void-rgb), 0));
}

.nav.is-scrolled {
  background: rgba(var(--void-rgb), 0.92);
  border-bottom: 1px solid var(--line);
}

.mark {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.mark em {
  font-style: normal;
  color: var(--signal);
  margin-left: 0.35rem;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 0.15rem;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.7rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  transition-property: color;
  transition-duration: var(--dur-fast);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--bone);
}

.nav-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-pct {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--mute);
  font-variant-numeric: tabular-nums;
  min-width: 3ch;
}

.nav-talk {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 1.1rem;
  background: var(--signal);
  color: #120805;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition-property: transform, box-shadow;
  transition-duration: var(--dur-fast);
}

.nav-talk:hover {
  box-shadow: 0 8px 24px rgba(var(--signal-rgb), 0.35);
}

.nav-talk:active {
  transform: scale(var(--scale-press));
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 12vh var(--pad) 14vh;
  background: var(--void);
  transition-property: opacity, visibility;
  transition-duration: var(--dur-slow);
}

.loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader p {
  font-family: var(--serif);
  font-size: clamp(2rem, 7vw, 5.5rem);
  line-height: 0.95;
  font-weight: 500;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero {
  min-height: 100dvh;
  display: grid;
  padding: var(--nav-h) 0 0;
}

@media (min-width: 900px) {
  .hero {
    grid-template-columns: 0.92fr 1.08fr;
  }
}

.hero-photo {
  position: relative;
  min-height: 42vh;
  overflow: hidden;
  background: #07080a;
}

.hero-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center 32%;
  transform: translate3d(0, calc(var(--hero-shift) * 1px), 0) scale(1.04);
  will-change: transform;
}

@media (min-width: 900px) {
  .hero-photo {
    min-height: calc(100dvh - var(--nav-h));
    height: calc(100dvh - var(--nav-h));
  }
}

@media (max-width: 899px) {
  .hero-photo {
    height: 34vh;
    min-height: 34vh;
  }
  .hero-title .line {
    font-size: clamp(2.5rem, 12vw, 3.6rem);
  }
  .hero-copy {
    padding: 1.15rem var(--pad) 1.6rem;
  }
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.4rem, 4vw, 3.5rem) var(--pad) 2.5rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1.4rem;
  color: var(--mute);
}

.hero-title {
  display: grid;
  gap: 0.12em;
}

.hero-title .line {
  overflow: hidden;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(3rem, 9vw, 7.2rem);
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.hero-title .line span {
  display: block;
  transform: translateY(110%);
}

.hero.is-in .hero-title .line span {
  animation: riseWord 0.9s var(--ease) forwards;
}

.hero.is-in .hero-title .line:nth-child(2) span { animation-delay: 0.12s; }

.hero.is-in .hero-title .line:nth-child(3) span {
  animation-delay: 0.24s;
  color: var(--signal);
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
}

.hero-support {
  margin-top: 1.25rem;
  max-width: 28ch;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(232, 224, 212, 0.82);
  text-wrap: pretty;
}

.scroll-invite {
  margin-top: 2.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--mute);
}

.scroll-invite .bar {
  width: 3.5rem;
  height: 1px;
  background: var(--signal);
  transform-origin: left;
  animation: invite 2.4s var(--ease) infinite;
}

.chapter {
  padding: clamp(4.5rem, 10vw, 8rem) var(--pad);
  position: relative;
}

.chapter-index {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 1rem;
}

.chapter h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-wrap: balance;
  max-width: 14ch;
}

.lede {
  margin-top: 1.1rem;
  max-width: 42ch;
  color: var(--mute);
  font-size: 1.05rem;
  text-wrap: pretty;
}

.man-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

@media (min-width: 900px) {
  .man-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: end;
  }
}

.man-copy p {
  max-width: 44ch;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
  text-wrap: pretty;
}

.man-copy p + p {
  margin-top: 1rem;
  color: var(--mute);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.stat strong {
  display: block;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.stat span {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
}

@media (max-width: 560px) {
  .stat-row { grid-template-columns: 1fr; }
}

.floor-sticky {
  position: sticky;
  top: 0;
  height: 100dvh;
  overflow: hidden;
  display: grid;
}

@media (min-width: 900px) {
  .floor-sticky { grid-template-columns: 1.05fr 0.95fr; }
}

.floor-visual {
  position: relative;
  background: #07080a;
  min-height: 38vh;
}

.floor-visual img,
.floor-visual .fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08);
  transition-property: opacity, transform;
  transition-duration: 0.7s;
  transition-timing-function: var(--ease);
}

.floor-visual img.is-on,
.floor-visual .fallback.is-on {
  opacity: 1;
  transform: scale(1);
}

.floor-visual img.logo-safe {
  object-fit: contain;
  object-position: center;
  padding: 10% 8%;
  background: #000;
  transform: none;
}

.floor-visual img.logo-safe.is-on {
  transform: none;
}

.floor-visual .fallback {
  display: flex;
  align-items: flex-end;
  padding: var(--pad);
  font-family: var(--serif);
  font-size: clamp(2rem, 6vw, 4rem);
  color: rgba(232, 224, 212, 0.2);
  background:
    radial-gradient(ellipse at 30% 20%, rgba(var(--signal-rgb), 0.18), transparent 55%),
    #07080a;
}

.floor-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--pad);
}

.floor-progress {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.floor-progress span {
  width: 1.6rem;
  height: 2px;
  background: rgba(232, 224, 212, 0.18);
}

.floor-progress span.is-on { background: var(--signal); }

.floor-when { color: var(--signal); margin-bottom: 0.7rem; }

.floor-title {
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.92;
}

.floor-role {
  margin-top: 0.85rem;
  color: var(--mute);
  font-size: 1.05rem;
}

.floor-open { margin-top: 1.6rem; align-self: flex-start; }

@media (min-width: 769px) {
  .floor { height: 700vh; }
}

@media (max-width: 768px) {
  .floor-sticky {
    position: relative;
    height: auto;
    min-height: 100dvh;
  }
}

.craft-list {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.craft {
  display: grid;
  gap: 0.35rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.craft h3 {
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.craft p { color: var(--mute); max-width: 48ch; }

@media (min-width: 800px) {
  .craft {
    grid-template-columns: 1fr 1.2fr;
    align-items: baseline;
  }
}

.feature {
  display: grid;
  min-height: 100dvh;
  border-top: 1px solid var(--line);
}

@media (min-width: 900px) {
  .feature { grid-template-columns: 1.15fr 0.85fr; }
}

.feature-visual {
  position: relative;
  min-height: 42vh;
  overflow: hidden;
  background: #07080a;
}

.feature-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  cursor: pointer;
}

@media (min-width: 900px) {
  .feature-visual {
    position: sticky;
    top: 0;
    height: 100dvh;
    min-height: 100dvh;
  }
}

@media (max-width: 899px) {
  .feature-visual {
    height: 42vh;
    min-height: 42vh;
  }
}

.feature-visual .logo-safe {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  max-width: 8.5rem;
  max-height: 5.5rem;
  object-fit: contain;
  filter: none;
  cursor: default;
  pointer-events: none;
}

.feature-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem) var(--pad);
}

.feature-copy h3 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.feature-copy .meta {
  margin: 0.7rem 0 1rem;
  color: var(--mute);
}

.feature-copy p { max-width: 38ch; text-wrap: pretty; }

.feature-copy .open {
  margin-top: 1.4rem;
  align-self: flex-start;
}

.work-list,
.archive-list {
  margin-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.archive-heading {
  margin-top: 3rem;
}

.work-list button,
.archive-list button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  min-height: 56px;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.work-list button span,
.archive-list button span {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 400;
}

.preview {
  position: fixed;
  width: min(22rem, 42vw);
  pointer-events: none;
  z-index: 60;
  opacity: 0;
  overflow: hidden;
}

.preview.is-on { opacity: 1; }

.preview img {
  width: 100%;
  height: 14rem;
  object-fit: cover;
}

.proof-row {
  display: grid;
  gap: 0.6rem;
  margin-top: 2.5rem;
}

@media (min-width: 800px) {
  .proof-row { grid-template-columns: repeat(3, 1fr); }
}

.proof-item {
  text-align: left;
  color: inherit;
  border: 1px solid var(--line);
}

.proof-item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top;
}

.proof-item .body { padding: 1rem 1.05rem 1.2rem; }

.proof-item h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.legacy {
  min-height: 100dvh;
  display: grid;
  align-items: center;
}

.legacy-copy .en,
.legacy-copy .ar {
  max-width: 28ch;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  line-height: 1.45;
  text-wrap: pretty;
}

.legacy-copy .en { margin: 1.4rem 0 1.2rem; }

.legacy-copy .ar {
  direction: rtl;
  font-family: var(--serif);
  margin-bottom: 1.4rem;
}

.legacy-photo {
  margin-top: 2.5rem;
  max-width: 28rem;
}

.legacy-photo img {
  width: 100%;
  background: #f4f1ea;
}

.contact {
  min-height: calc(100dvh - var(--nav-h));
  padding-bottom: 3rem;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.75rem;
  margin-top: 1.6rem;
}

.contact-row a {
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(var(--signal-rgb), 0.4);
  padding-bottom: 0.15rem;
}

.foot {
  margin-top: 3rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.7rem;
  color: var(--mute);
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: none;
}

.overlay.is-open { display: block; }

.overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
}

.overlay-panel {
  position: relative;
  height: 100%;
  width: min(100%, 52rem);
  margin-left: auto;
  background: var(--void);
  overflow: auto;
  border-left: 1px solid var(--line);
}

.overlay-close {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  padding: 0.75rem var(--pad);
  background: linear-gradient(180deg, var(--void), transparent);
}

.overlay-close button {
  min-width: 44px;
  min-height: 44px;
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.overlay-cover img {
  width: 100%;
  max-height: 48vh;
  object-fit: cover;
}

.overlay-cover .logo-safe {
  max-width: 9rem;
  max-height: 4rem;
  margin: 1rem var(--pad) 0;
  object-fit: contain;
}

.overlay-cover img.cover-logo {
  object-fit: contain;
  background: #000;
  max-height: 42vh;
  padding: 2.4rem 1.6rem;
}

.overlay-body { padding: 1.4rem var(--pad) 3rem; }

.overlay-body h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.03em;
}

.overlay-body dt {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  margin-top: 0.85rem;
}

.overlay-body dd {
  margin-top: 0.25rem;
  color: rgba(232, 224, 212, 0.9);
}

.gallery {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  margin: 1.2rem 0 1.4rem;
  -webkit-overflow-scrolling: touch;
}

.gallery img {
  flex: 0 0 min(84%, 28rem);
  height: 16rem;
  object-fit: cover;
  scroll-snap-align: start;
}

.overlay-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

@media (max-width: 768px) {
  .overlay-panel {
    width: 100%;
    border-left: 0;
  }
  .overlay-close {
    position: fixed;
    right: 0;
    width: 100%;
    justify-content: flex-end;
  }
  .gallery img {
    flex-basis: 100%;
    height: 18rem;
  }
}