/* ==========================================================================
   SKETCH Engineering Consulting Office — design system
   Palette weight: black 40% · dark gray 30% · white 20% · gold 10%
   ========================================================================== */
:root {
  --black: #0a0a0a;
  --black-2: #101010;
  --gray-950: #141414;
  --gray-900: #181818;
  --gray-850: #1d1d1d;
  --gray-800: #222222;
  --gray-700: #2c2c2c;
  --gray-600: #3a3a3a;
  --gray-500: #6f6f6f;
  --gray-400: #9a9a9a;
  --white: #f4f1ea;
  --white-pure: #ffffff;
  --gold: #c9a227;
  --gold-light: #e9c968;
  --gold-pale: #f3dc8c;
  --gold-dark: #8f6f14;
  --gold-grad: linear-gradient(135deg, #8f6f14 0%, #d4ab2e 35%, #f3dc8c 50%, #c9a227 65%, #8f6f14 100%);
  --gold-line: linear-gradient(90deg, transparent, var(--gold) 20%, var(--gold-pale) 50%, var(--gold) 80%, transparent);
  --line: rgba(255, 255, 255, 0.08);
  --line-gold: rgba(201, 162, 39, 0.35);

  --font-ar-body: 'Tajawal', 'Noto Kufi Arabic', 'Segoe UI', system-ui, sans-serif;
  --font-ar-display: 'Tajawal', 'Noto Kufi Arabic', system-ui, sans-serif;
  --font-ar-script: 'Aref Ruqaa', 'Amiri', serif;
  --font-en-body: 'Jost', 'Helvetica Neue', Arial, sans-serif;
  --font-en-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-en-script: 'Alex Brush', 'Brush Script MT', cursive;
  --font-mono: 'Jost', monospace;

  --container: 1320px;
  --gutter: clamp(20px, 4vw, 48px);
  --section: clamp(72px, 10vw, 140px);
  --radius: 4px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --dur: 0.6s;
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html:focus-within { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-x: clip;
  min-height: 100vh;
}
html { overflow-x: hidden; overflow-x: clip; }
html[lang="ar"] body { font-family: var(--font-ar-body); font-weight: 400; }
html[lang="en"] body { font-family: var(--font-en-body); font-weight: 300; letter-spacing: 0.01em; }

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
::selection { background: var(--gold); color: var(--black); }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.skip-link { position: absolute; inset-inline-start: 12px; top: -60px; z-index: 1000; background: var(--gold); color: var(--black); padding: 10px 16px; border-radius: 3px; transition: top 0.2s; }
.skip-link:focus { top: 12px; }

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.h-display, .h1, .h2, .h3 { line-height: 1.15; }
html[lang="ar"] .h-display, html[lang="ar"] .h1, html[lang="ar"] .h2, html[lang="ar"] .h3 { font-family: var(--font-ar-display); font-weight: 500; line-height: 1.35; }
html[lang="en"] .h-display, html[lang="en"] .h1, html[lang="en"] .h2, html[lang="en"] .h3 { font-family: var(--font-en-display); font-weight: 400; letter-spacing: 0.005em; }
.h-display { font-size: clamp(2.6rem, 6.2vw, 5.4rem); }
.h1 { font-size: clamp(2.4rem, 5.2vw, 4.4rem); }
.h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); }
.h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
html[lang="ar"] .h-display { font-weight: 700; }
html[lang="en"] .h-display { font-weight: 300; }
html[lang="en"] .h2 { font-weight: 300; }

.script {
  color: var(--gold-light);
  display: inline-block;
}
html[lang="ar"] .script { font-family: var(--font-ar-script); font-size: clamp(1.4rem, 2.6vw, 2.2rem); line-height: 1.6; }
html[lang="en"] .script { font-family: var(--font-en-script); font-size: clamp(2rem, 3.6vw, 3.2rem); line-height: 1.2; font-weight: 400; }

.kicker {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold); font-weight: 500;
}
html[lang="ar"] .kicker { letter-spacing: 0.06em; font-size: 0.95rem; }
.kicker::before { content: ""; width: 34px; height: 1px; background: var(--gold); flex: none; }
.kicker--center { justify-content: center; }
.kicker--center::after { content: ""; width: 34px; height: 1px; background: var(--gold); flex: none; }

.lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--gray-400); line-height: 1.85; }
html[lang="ar"] .lead { line-height: 2; }
.muted { color: var(--gray-400); }
.gold { color: var(--gold); }
.gold-text {
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 200% 100%;
}
.mono { font-family: var(--font-mono); letter-spacing: 0.12em; font-size: 0.78rem; text-transform: uppercase; color: var(--gray-400); }

/* hand-drawn underline */
.rule { position: relative; display: inline-block; }
.rule svg { position: absolute; inset-inline: -2%; bottom: -0.32em; width: 104%; height: 0.55em; overflow: visible; }
.rule svg path { fill: none; stroke: var(--gold); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 1000; stroke-dashoffset: 1000; }
.is-visible .rule svg path, .rule.is-visible svg path { animation: draw 1.4s var(--ease-io) 0.3s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.container--narrow { max-width: 900px; }
.section { padding-block: var(--section); position: relative; overflow-x: clip; }
.section--tight { padding-block: calc(var(--section) * 0.6); }
.section--gray { background: var(--gray-950); }
.section--gray2 { background: var(--gray-900); }
.section--white { background: var(--white); color: var(--black); }
.section--white .kicker { color: var(--gold-dark); }
.section--white .lead, .section--white .muted { color: #5b5750; }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head .h2 { margin-top: 18px; }
.section-head .lead { margin-top: 18px; }
.section-head--row { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; max-width: none; flex-wrap: wrap; }
.section-head--row > div { max-width: 720px; }

/* blueprint grid texture */
.grid-bg { position: relative; isolation: isolate; }
.grid-bg::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.section--white.grid-bg::before {
  background-image:
    linear-gradient(rgba(10,10,10,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,10,10,0.06) 1px, transparent 1px);
}
/* isometric cube ornament (brand pattern) */
.cubes { position: absolute; pointer-events: none; z-index: 0; opacity: 0.55; color: var(--gold); }
.cubes svg { width: 100%; height: 100%; }
.cubes--tr { top: -20px; inset-inline-end: -40px; width: clamp(200px, 30vw, 460px); height: clamp(200px, 30vw, 460px); }
.cubes--bl { bottom: -30px; inset-inline-start: -40px; width: clamp(160px, 24vw, 360px); height: clamp(160px, 24vw, 360px); opacity: 0.35; }
.section > .container { position: relative; z-index: 1; }

/* drafting corner marks */
.corners { position: relative; }
.corners::before, .corners::after,
.corners > .c::before, .corners > .c::after {
  content: ""; position: absolute; width: 18px; height: 18px; border-color: var(--gold); border-style: solid; border-width: 0;
  transition: width 0.4s var(--ease), height 0.4s var(--ease), opacity 0.4s;
  opacity: 0.7;
}
.corners::before { top: -1px; inset-inline-start: -1px; border-top-width: 1px; border-inline-start-width: 1px; }
.corners::after { bottom: -1px; inset-inline-end: -1px; border-bottom-width: 1px; border-inline-end-width: 1px; }
.corners > .c::before { top: -1px; inset-inline-end: -1px; border-top-width: 1px; border-inline-end-width: 1px; }
.corners > .c::after { bottom: -1px; inset-inline-start: -1px; border-bottom-width: 1px; border-inline-start-width: 1px; }
.corners:hover::before, .corners:hover::after, .corners:hover > .c::before, .corners:hover > .c::after { width: 34px; height: 34px; opacity: 1; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 15px 30px; min-height: 52px;
  border: 1px solid var(--gold); color: var(--gold-light);
  font-size: 0.85rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500;
  transition: color 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s, transform 0.35s var(--ease);
  overflow: hidden; isolation: isolate; white-space: nowrap;
}
html[lang="ar"] .btn { letter-spacing: 0.04em; font-size: 0.98rem; }
.btn::before { content: ""; position: absolute; inset: 0; background: var(--gold-grad); background-size: 200% 100%; transform: translateY(102%); transition: transform 0.45s var(--ease); z-index: -1; }
.btn:hover { color: var(--black); }
.btn:hover::before { transform: translateY(0); }
.btn--solid { background: var(--gold); color: var(--black); }
.btn--solid::before { background: var(--gold-pale); }
.btn--ghost { border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn--ghost::before { background: var(--white); }
.btn--ghost:hover { color: var(--black); border-color: var(--white); }
.btn svg { width: 18px; height: 18px; }
.btn .arrow { transition: transform 0.35s var(--ease); }
html[lang="ar"] .btn .arrow { transform: scaleX(-1); }
.btn:hover .arrow { transform: translateX(4px); }
html[lang="ar"] .btn:hover .arrow { transform: scaleX(-1) translateX(4px); }
.btn--sm { padding: 11px 20px; min-height: 42px; font-size: 0.78rem; }

.link-arrow { display: inline-flex; align-items: center; gap: 10px; color: var(--gold-light); font-size: 0.9rem; letter-spacing: 0.08em; text-transform: uppercase; }
html[lang="ar"] .link-arrow { letter-spacing: 0; font-size: 1rem; }
.link-arrow svg { width: 20px; height: 20px; transition: transform 0.35s var(--ease); }
html[lang="ar"] .link-arrow svg { transform: scaleX(-1); }
.link-arrow:hover svg { transform: translateX(6px); }
html[lang="ar"] .link-arrow:hover svg { transform: scaleX(-1) translateX(6px); }
.link-arrow::after { content: ""; position: absolute; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed; inset-inline: 0; top: 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  transition: background 0.5s var(--ease), height 0.4s var(--ease), border-color 0.5s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled { background: rgba(10, 10, 10, 0.86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); height: 70px; border-color: var(--line); }
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand__mark { height: 44px; width: auto; transition: transform 0.6s var(--ease); }
.brand:hover .brand__mark { transform: rotate(180deg); }
.brand__word { height: 18px; width: auto; }
.brand__ar { font-family: var(--font-ar-display); font-weight: 500; font-size: 1.15rem; color: var(--white); letter-spacing: 0.02em; margin-top: 2px; }
.brand__text { display: flex; flex-direction: column; gap: 2px; }
.brand__sub { font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); }
html[lang="ar"] .brand__sub { letter-spacing: 0.08em; font-size: 0.72rem; }

.nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }
.nav a { position: relative; white-space: nowrap; font-size: 0.86rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(244,241,234,0.85); padding: 6px 0; transition: color 0.3s; }
html[lang="ar"] .nav a { letter-spacing: 0; font-size: 1.02rem; }
.nav a::after { content: ""; position: absolute; inset-inline-start: 0; bottom: 0; height: 1px; width: 0; background: var(--gold); transition: width 0.4s var(--ease); }
.nav a:hover, .nav a.is-active { color: var(--white); }
.nav a:hover::after, .nav a.is-active::after { width: 100%; }
.header__right { display: flex; align-items: center; gap: 16px; }
.lang {
  display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25); color: var(--white); font-size: 0.8rem; letter-spacing: 0.08em; font-weight: 500;
  transition: border-color 0.3s, background 0.3s, color 0.3s;
}
html[lang="en"] .lang { font-family: var(--font-ar-body); font-size: 0.9rem; letter-spacing: 0; }
html[lang="ar"] .lang { font-family: var(--font-en-body); }
.lang:hover { border-color: var(--gold); color: var(--gold-light); }
.burger { display: none; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,0.25); border-radius: 50%; position: relative; }
.burger span { position: absolute; left: 14px; right: 14px; height: 1px; background: var(--white); transition: transform 0.4s var(--ease), opacity 0.3s, top 0.4s; }
.burger span:nth-child(1) { top: 17px; } .burger span:nth-child(2) { top: 22px; } .burger span:nth-child(3) { top: 27px; }
.menu-open .burger span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90; background: rgba(10,10,10,0.97);
  display: flex; flex-direction: column; justify-content: center; padding: 100px var(--gutter) 40px;
  opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0.4s;
}
.menu-open .mobile-menu { opacity: 1; visibility: visible; }
.mobile-menu a.mm-link { display: block; font-size: clamp(2rem, 8vw, 3rem); padding: 10px 0; border-bottom: 1px solid var(--line); transform: translateY(20px); opacity: 0; transition: transform 0.6s var(--ease), opacity 0.6s; }
html[lang="en"] .mobile-menu a.mm-link { font-family: var(--font-en-display); font-weight: 300; }
html[lang="ar"] .mobile-menu a.mm-link { font-family: var(--font-ar-display); font-weight: 500; }
.menu-open .mobile-menu a.mm-link { transform: none; opacity: 1; }
.menu-open .mobile-menu a.mm-link:nth-child(1) { transition-delay: 0.05s; } .menu-open .mobile-menu a.mm-link:nth-child(2) { transition-delay: 0.1s; } .menu-open .mobile-menu a.mm-link:nth-child(3) { transition-delay: 0.15s; } .menu-open .mobile-menu a.mm-link:nth-child(4) { transition-delay: 0.2s; } .menu-open .mobile-menu a.mm-link:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu__foot { margin-top: 40px; display: flex; gap: 18px; flex-wrap: wrap; align-items: center; color: var(--gray-400); font-size: 0.9rem; }
.mobile-menu .cubes { opacity: 0.2; }
body.menu-open { overflow: hidden; }

@media (max-width: 1240px) { .header .btn { display: none; } }
@media (max-width: 1120px) { .brand__text { display: none; } }
@media (max-width: 960px) {
  .nav { display: none; }
  .burger { display: block; }
}

/* --------------------------------------------------------------------------
   Hero (home)
   -------------------------------------------------------------------------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; isolation: isolate; padding-top: var(--header-h); }
.hero__bg { position: absolute; inset: 0; z-index: -3; }
.hero__slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transform: scale(1.08); transition: opacity 1.6s var(--ease-io); will-change: transform, opacity; }
.hero__slide.is-active { opacity: 1; animation: kenburns 9s linear forwards; }
@keyframes kenburns { from { transform: scale(1.08); } to { transform: scale(1.0); } }
.hero__veil { position: absolute; inset: 0; z-index: -2; background:
  linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.35) 40%, rgba(10,10,10,0.92) 100%),
  radial-gradient(70% 60% at 50% 40%, rgba(10,10,10,0.15), rgba(10,10,10,0.75)); }
.hero__sketch { position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0.42; mix-blend-mode: screen; }
html[dir="rtl"] .hero__sketch { transform: scaleX(-1); }
.hero__sketch svg { width: 100%; height: 100%; }
.hero__sketch path, .hero__sketch line, .hero__sketch rect, .hero__sketch polyline { fill: none; stroke: var(--gold-light); stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 3.2s var(--ease-io) forwards; }
.hero__inner { position: relative; z-index: 1; padding-block: clamp(60px, 10vh, 120px) 120px; text-align: center; max-width: 980px; margin-inline: auto; }
.hero__mark { width: clamp(64px, 9vw, 104px); margin: 0 auto 26px; filter: drop-shadow(0 10px 30px rgba(201,162,39,0.35)); animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.hero__kicker { color: rgba(244,241,234,0.75); font-size: 0.8rem; letter-spacing: 0.3em; text-transform: uppercase; margin-bottom: 18px; }
html[lang="ar"] .hero__kicker { letter-spacing: 0.1em; font-size: 1rem; }
.hero .script { margin-bottom: 6px; }
.hero__title { margin-top: 6px; text-shadow: 0 6px 40px rgba(0,0,0,0.5); }
.hero__sub { max-width: 640px; margin: 26px auto 0; color: rgba(244,241,234,0.8); font-size: clamp(1rem, 1.35vw, 1.2rem); }
.hero__cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.hero__tagline { position: absolute; bottom: 36px; inset-inline: 0; z-index: 1; display: flex; justify-content: center; align-items: center; gap: 22px; color: rgba(244,241,234,0.7); font-size: 0.82rem; letter-spacing: 0.26em; text-transform: uppercase; }
html[lang="ar"] .hero__tagline { letter-spacing: 0.08em; font-size: 1rem; }
.hero__tagline i { width: 5px; height: 5px; background: var(--gold); transform: rotate(45deg); display: inline-block; }
.scroll-cue { position: absolute; bottom: 36px; inset-inline-end: var(--gutter); z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 10px; color: var(--gray-400); font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase; }
.scroll-cue span { writing-mode: vertical-rl; }
html[lang="ar"] .scroll-cue span { writing-mode: horizontal-tb; letter-spacing: 0; font-size: 0.85rem; }
.scroll-cue i { width: 1px; height: 54px; background: linear-gradient(var(--gold), transparent); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: -100%; width: 100%; height: 100%; background: var(--white); animation: cue 2.2s var(--ease-io) infinite; }
@keyframes cue { to { top: 100%; } }
.hero__frame { position: absolute; inset: clamp(16px, 3vw, 40px); border: 1px solid rgba(255,255,255,0.08); pointer-events: none; z-index: 0; }
.hero__frame::before, .hero__frame::after { content: ""; position: absolute; width: 26px; height: 26px; border: 1px solid var(--gold); }
.hero__frame::before { top: -1px; inset-inline-start: -1px; border-inline-end: 0; border-bottom: 0; }
.hero__frame::after { bottom: -1px; inset-inline-end: -1px; border-inline-start: 0; border-top: 0; }
@media (max-width: 720px) { .hero__tagline { display: none; } .scroll-cue { inset-inline-end: auto; inset-inline-start: 50%; transform: translateX(-50%); } html[dir="rtl"] .scroll-cue { transform: translateX(50%); } .hero__inner { padding-bottom: 100px; } }

/* inner page hero */
.page-hero { position: relative; padding: calc(var(--header-h) + clamp(50px, 8vw, 110px)) 0 clamp(50px, 7vw, 90px); overflow: hidden; isolation: isolate; }
.page-hero__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; opacity: 0.35; transform: scale(1.04); }
.page-hero__veil { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,10,10,0.7), rgba(10,10,10,0.6) 60%, var(--black)); }
.page-hero .h1 { margin-top: 20px; max-width: 900px; }
.page-hero .lead { margin-top: 22px; max-width: 640px; }
.page-hero__num { position: absolute; inset-inline-end: var(--gutter); bottom: -0.15em; font-family: var(--font-en-display); font-size: clamp(6rem, 18vw, 16rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.08); pointer-events: none; z-index: -1; font-weight: 300; }
.breadcrumb { display: flex; gap: 12px; align-items: center; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 22px; flex-wrap: wrap; }
html[lang="ar"] .breadcrumb { letter-spacing: 0; font-size: 0.9rem; }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb i { width: 4px; height: 4px; background: var(--gold); transform: rotate(45deg); }

/* --------------------------------------------------------------------------
   Marquee strip
   -------------------------------------------------------------------------- */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 18px 0; background: var(--black-2); }
.marquee__track { display: flex; width: max-content; gap: 48px; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span { display: inline-flex; align-items: center; gap: 48px; white-space: nowrap; font-size: clamp(1rem, 1.6vw, 1.35rem); color: rgba(244,241,234,0.6); letter-spacing: 0.18em; text-transform: uppercase; }
html[lang="en"] .marquee__track span { font-family: var(--font-en-display); font-weight: 300; }
html[lang="ar"] .marquee__track span { letter-spacing: 0.04em; }
.marquee__track span i { width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }
html[dir="rtl"] .marquee__track { animation-name: marquee-rtl; }
@keyframes marquee-rtl { to { transform: translateX(50%); } }

/* --------------------------------------------------------------------------
   Intro + stats
   -------------------------------------------------------------------------- */
.intro { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.intro__art { position: relative; }
.intro__art .frame { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--gray-900); }
.intro__art .frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.intro__art:hover .frame img { transform: scale(1.04); }
.intro__art .frame--sketch { position: absolute; inset-inline-end: -8%; bottom: -10%; width: 42%; aspect-ratio: 1100 / 2440; border: 1px solid var(--line-gold); background: var(--black); padding: 10px; box-shadow: 0 30px 60px rgba(0,0,0,0.6); }
.intro__art .frame--sketch img { object-fit: cover; opacity: 0.9; }
.intro__art .badge { position: absolute; top: -18px; inset-inline-start: -18px; width: 120px; height: 120px; border-radius: 50%; display: grid; place-items: center; background: var(--black); border: 1px solid var(--line-gold); animation: spin 22s linear infinite; }
.intro__art .badge svg { width: 100%; height: 100%; }
.intro__art .badge text { fill: var(--gold-light); font-size: 11.5px; letter-spacing: 0.32em; text-transform: uppercase; font-family: var(--font-en-body); }
@keyframes spin { to { transform: rotate(360deg); } }
.intro__body .h2 { margin-top: 18px; }
.intro__body p { margin-top: 22px; }
.intro__body .link-arrow { margin-top: 28px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); margin-top: clamp(48px, 7vw, 96px); }
.stat { padding: 34px 24px; border-inline-end: 1px solid var(--line); text-align: center; position: relative; }
.stat:last-child { border-inline-end: 0; }
.stat__n { font-family: var(--font-en-display); font-size: clamp(2.6rem, 4.5vw, 4rem); font-weight: 300; line-height: 1; color: var(--white); }
.stat__n b { color: var(--gold); font-weight: 300; }
.stat__l { margin-top: 12px; color: var(--gray-400); font-size: 0.95rem; }
@media (max-width: 960px) { .intro { grid-template-columns: 1fr; } .intro__art { max-width: 520px; } .stats { grid-template-columns: repeat(2, 1fr); } .stat:nth-child(2) { border-inline-end: 0; } .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }

/* --------------------------------------------------------------------------
   Services
   -------------------------------------------------------------------------- */
.services { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service { background: var(--black); padding: clamp(28px, 3vw, 44px) clamp(20px, 2vw, 30px); position: relative; overflow: hidden; transition: background 0.5s var(--ease); min-height: 340px; display: flex; flex-direction: column; }
.service::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 30% 0%, rgba(201,162,39,0.14), transparent 60%); opacity: 0; transition: opacity 0.5s; }
.service:hover { background: var(--gray-900); }
.service:hover::before { opacity: 1; }
.service__n { font-family: var(--font-en-display); font-size: 0.9rem; letter-spacing: 0.2em; color: var(--gold); }
.service__icon { display: block; width: 62px; height: 62px; margin: 22px 0 22px; position: relative; }
.service__icon img { width: 100%; height: 100%; object-fit: contain; filter: invert(1) sepia(1) saturate(4) hue-rotate(5deg) brightness(0.95); transition: transform 0.5s var(--ease); }
.service:hover .service__icon img { transform: scale(1.08) rotate(-4deg); }
.service .h3 { margin-bottom: 12px; }
.service p { color: var(--gray-400); font-size: 0.95rem; flex: 1; }
.service .link-arrow { margin-top: 22px; font-size: 0.8rem; }
.service__line { position: absolute; bottom: 0; inset-inline-start: 0; height: 2px; width: 0; background: var(--gold-grad); transition: width 0.6s var(--ease); }
.service:hover .service__line { width: 100%; }
@media (max-width: 1100px) { .services { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 680px) { .services { grid-template-columns: 1fr; } .service { min-height: 0; } }

/* services page detail */
.service-detail { display: grid; grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(24px, 4vw, 64px); padding-block: clamp(40px, 6vw, 80px); border-top: 1px solid var(--line); align-items: start; }
.service-detail:last-child { border-bottom: 1px solid var(--line); }
.service-detail__n { font-family: var(--font-en-display); font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--gold); }
.service-detail__icon { display: block; width: 54px; height: 54px; margin-bottom: 18px; }
.service-detail__icon img { filter: invert(1) sepia(1) saturate(4) hue-rotate(5deg) brightness(0.95); }
.service-detail .h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); }
.service-detail__short { margin-top: 12px; color: var(--gray-400); }
.service-detail__long { color: rgba(244,241,234,0.85); }
.service-detail ul { margin-top: 22px; display: grid; gap: 10px; }
.service-detail li { display: flex; gap: 12px; align-items: baseline; color: var(--gray-400); }
.service-detail li::before { content: ""; width: 6px; height: 6px; background: var(--gold); transform: rotate(45deg); flex: none; }
.service-detail__media { margin-top: 26px; aspect-ratio: 16 / 9; overflow: hidden; position: relative; }
.service-detail__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.service-detail:hover .service-detail__media img { transform: scale(1.04); }
@media (max-width: 960px) { .service-detail { grid-template-columns: 1fr; gap: 20px; } .service-detail__n { font-size: 2.4rem; } }

/* --------------------------------------------------------------------------
   Cards: categories, projects, sketch reveal
   -------------------------------------------------------------------------- */
.reveal-img { position: relative; overflow: hidden; background: var(--gray-900); --mx: 50%; --my: 50%; }
.reveal-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.reveal-img .render { transition: transform 1.4s var(--ease), filter 0.8s; }
.reveal-img .sketch { opacity: 0; transition: opacity 0.7s var(--ease); mix-blend-mode: screen;
  -webkit-mask-image: radial-gradient(circle 150px at var(--mx) var(--my), transparent 0, transparent 40%, #000 100%);
  mask-image: radial-gradient(circle 150px at var(--mx) var(--my), transparent 0, transparent 40%, #000 100%); }
.reveal-img .shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,10,10,0) 30%, rgba(10,10,10,0.85) 100%); transition: opacity 0.6s; }
@media (hover: hover) and (pointer: fine) {
  .card:hover .reveal-img .sketch, .reveal-img:hover .sketch { opacity: 1; }
  .card:hover .reveal-img .render, .reveal-img:hover .render { transform: scale(1.06); filter: brightness(0.65) saturate(0.7); }
}

.cat-grid { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 240px; gap: 14px; }
.cat-card { position: relative; grid-column: span 2; overflow: hidden; display: block; }
.cat-card:nth-child(1) { grid-column: span 4; grid-row: span 2; }
.cat-card:nth-child(2) { grid-column: span 2; grid-row: span 2; }
.cat-card:nth-child(3), .cat-card:nth-child(4), .cat-card:nth-child(5) { grid-column: span 2; }
.cat-card:nth-child(6) { grid-column: span 3; }
.cat-card:nth-child(7) { grid-column: span 3; }
.cat-card:nth-child(8) { grid-column: span 3; }
.cat-card:nth-child(9) { grid-column: span 3; }
.cat-card .reveal-img { position: absolute; inset: 0; }
.cat-card__body { position: absolute; inset: auto 0 0 0; padding: 22px 24px; z-index: 2; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; }
.cat-card__title { font-size: clamp(1.2rem, 1.8vw, 1.6rem); line-height: 1.3; }
html[lang="en"] .cat-card__title { font-family: var(--font-en-display); font-weight: 400; }
html[lang="ar"] .cat-card__title { font-weight: 500; }
.cat-card__count { font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-light); margin-top: 6px; }
html[lang="ar"] .cat-card__count { letter-spacing: 0; font-size: 0.9rem; }
.cat-card__arrow { width: 44px; height: 44px; border: 1px solid rgba(255,255,255,0.35); border-radius: 50%; display: grid; place-items: center; flex: none; transition: background 0.4s, border-color 0.4s, transform 0.4s var(--ease); }
.cat-card__arrow svg { width: 18px; height: 18px; }
html[lang="ar"] .cat-card__arrow svg { transform: scaleX(-1); }
.cat-card:hover .cat-card__arrow { background: var(--gold); border-color: var(--gold); color: var(--black); transform: rotate(-45deg); }
html[dir="rtl"] .cat-card:hover .cat-card__arrow { transform: rotate(45deg); }
.cat-card__code { position: absolute; top: 18px; inset-inline-start: 22px; z-index: 2; font-family: var(--font-en-display); font-size: 0.8rem; letter-spacing: 0.3em; color: rgba(244,241,234,0.7); }
.cat-card .corners::before, .cat-card .corners::after { z-index: 3; }
@media (max-width: 1000px) { .cat-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; } .cat-card, .cat-card:nth-child(n) { grid-column: span 1; grid-row: span 1; } .cat-card:nth-child(1) { grid-column: span 2; grid-row: span 2; } }
@media (max-width: 560px) { .cat-grid { grid-template-columns: 1fr; grid-auto-rows: 210px; } .cat-card:nth-child(1) { grid-column: span 1; grid-row: span 1; } }

.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(16px, 2.4vw, 32px) clamp(14px, 2vw, 28px); }
.card { position: relative; display: block; }
.card .reveal-img { aspect-ratio: 4 / 3; }
.card--tall .reveal-img { aspect-ratio: 3 / 4; }
.card__body { padding: 18px 2px 0; display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.card__meta { font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
html[lang="ar"] .card__meta { letter-spacing: 0.02em; font-size: 0.85rem; }
.card__meta i { width: 4px; height: 4px; background: var(--gray-500); transform: rotate(45deg); }
.card__title { margin-top: 8px; font-size: clamp(1.15rem, 1.6vw, 1.4rem); line-height: 1.35; transition: color 0.3s; }
html[lang="en"] .card__title { font-family: var(--font-en-display); font-weight: 400; }
html[lang="ar"] .card__title { font-weight: 500; }
.card:hover .card__title { color: var(--gold-light); }
.card__tag { margin-top: 6px; color: var(--gray-400); font-size: 0.92rem; }
.card__n { font-family: var(--font-en-display); font-size: 1.2rem; color: var(--gray-500); flex: none; padding-top: 4px; }
.card .reveal-img::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,0); transition: border-color 0.4s; pointer-events: none; }
.card:hover .reveal-img::after { border-color: var(--line-gold); }
.card__badge { position: absolute; top: 14px; inset-inline-start: 14px; z-index: 2; background: rgba(10,10,10,0.7); backdrop-filter: blur(6px); border: 1px solid var(--line-gold); color: var(--gold-light); font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; padding: 6px 10px; }
html[lang="ar"] .card__badge { letter-spacing: 0.02em; font-size: 0.78rem; }
@media (max-width: 900px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .project-grid { grid-template-columns: 1fr; } }

/* featured editorial */
.featured { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(16px, 2.4vw, 32px); }
.featured > :nth-child(1) { grid-column: span 7; }
.featured > :nth-child(2) { grid-column: span 5; }
.featured > :nth-child(3) { grid-column: span 4; }
.featured > :nth-child(4) { grid-column: span 4; }
.featured > :nth-child(5) { grid-column: span 4; }
.featured > :nth-child(1) .reveal-img { aspect-ratio: 16 / 10; }
.featured > :nth-child(2) .reveal-img { aspect-ratio: 16 / 14.3; }
@media (max-width: 900px) { .featured > *, .featured > :nth-child(n) { grid-column: span 6; } .featured > :nth-child(1) { grid-column: span 12; } .featured > :nth-child(n) .reveal-img { aspect-ratio: 4 / 3; } }
@media (max-width: 560px) { .featured > *, .featured > :nth-child(n) { grid-column: span 12; } }

/* --------------------------------------------------------------------------
   Process timeline
   -------------------------------------------------------------------------- */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); position: relative; margin-top: 10px; }
.process::before { content: ""; position: absolute; top: 34px; inset-inline: 10%; height: 1px; background: repeating-linear-gradient(90deg, var(--gold) 0 8px, transparent 8px 16px); opacity: 0.5; }
.step { position: relative; padding-top: 90px; }
.step__n { position: absolute; top: 0; inset-inline-start: 0; width: 68px; height: 68px; border-radius: 50%; border: 1px solid var(--gold); display: grid; place-items: center; background: var(--black); font-family: var(--font-en-display); font-size: 1.3rem; color: var(--gold-light); letter-spacing: 0.1em; }
.step__n::after { content: ""; position: absolute; inset: 6px; border-radius: 50%; border: 1px dashed var(--line-gold); animation: spin 30s linear infinite; }
.step .h3 { margin-bottom: 12px; }
.step p { color: var(--gray-400); }
.step__art { margin-top: 24px; height: 120px; position: relative; opacity: 0.9; }
.step__art svg { width: 100%; height: 100%; }
.step__art path, .step__art rect, .step__art line, .step__art circle, .step__art polyline { fill: none; stroke: var(--gold-light); stroke-width: 1; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 600; stroke-dashoffset: 600; }
.is-visible .step__art path, .is-visible .step__art rect, .is-visible .step__art line, .is-visible .step__art circle, .is-visible .step__art polyline { animation: draw 2.4s var(--ease-io) forwards; }
.is-visible .step:nth-child(2) .step__art * { animation-delay: 0.4s; }
.is-visible .step:nth-child(3) .step__art * { animation-delay: 0.8s; }
@media (max-width: 800px) { .process { grid-template-columns: 1fr; } .process::before { display: none; } .step { padding-top: 0; padding-inline-start: 90px; } .step__art { display: none; } }

/* --------------------------------------------------------------------------
   Vision band, accreditations, CTA
   -------------------------------------------------------------------------- */
.vision { background: var(--gray-900); position: relative; overflow: hidden; }
.vision__inner { max-width: 940px; margin-inline: auto; text-align: center; position: relative; z-index: 1; }
.vision__q { font-size: clamp(1.35rem, 2.4vw, 2rem); line-height: 1.7; margin-top: 26px; }
html[lang="en"] .vision__q { font-family: var(--font-en-display); font-weight: 300; font-style: italic; }
html[lang="ar"] .vision__q { font-weight: 400; line-height: 1.9; }
.vision__q::before, .vision__q::after { content: "“"; color: var(--gold); font-family: var(--font-en-display); font-size: 1.4em; line-height: 0; vertical-align: -0.3em; margin-inline-end: 6px; }
.vision__q::after { content: "”"; margin-inline: 6px 0; }
.vision .link-arrow { margin-top: 30px; }
.vision__year { position: absolute; inset-inline-start: 50%; top: 50%; transform: translate(-50%, -50%); font-family: var(--font-en-display); font-size: clamp(10rem, 30vw, 26rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(201,162,39,0.12); pointer-events: none; font-weight: 300; }
html[dir="rtl"] .vision__year { transform: translate(50%, -50%); }

.acc-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; align-items: center; border-block: 1px solid var(--line); padding: 30px 0; }
.acc { display: grid; place-items: center; padding: 14px; min-height: 96px; position: relative; }
.acc img { max-height: 62px; width: auto; opacity: 0.7; filter: grayscale(1); transition: opacity 0.4s, filter 0.4s, transform 0.5s var(--ease); }
.acc:hover img { opacity: 1; filter: none; transform: translateY(-3px); }
.acc span { position: absolute; bottom: 4px; font-size: 0.7rem; color: var(--gray-500); opacity: 0; transition: opacity 0.3s; white-space: nowrap; }
.acc:hover span { opacity: 1; }
.section--white .acc img { filter: invert(1) grayscale(1); opacity: 0.6; }
.section--white .acc:hover img { filter: invert(1); opacity: 0.95; }
@media (max-width: 900px) { .acc-row { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .acc-row { grid-template-columns: repeat(2, 1fr); } }

.cta { position: relative; overflow: hidden; isolation: isolate; text-align: center; }
.cta__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; opacity: 0.28; }
.cta__veil { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, var(--black), rgba(10,10,10,0.6), var(--black)); }
.cta .h2 { max-width: 860px; margin: 14px auto 0; }
.cta__btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.cta__mark { width: 70px; margin: 0 auto 8px; opacity: 0.9; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer { background: var(--black-2); border-top: 1px solid var(--line); padding: clamp(56px, 7vw, 90px) 0 28px; position: relative; overflow: hidden; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: clamp(28px, 4vw, 56px); }
.footer__about p { margin-top: 18px; color: var(--gray-400); max-width: 380px; font-size: 0.95rem; }
.footer h4 { font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; font-weight: 500; }
html[lang="ar"] .footer h4 { letter-spacing: 0.04em; font-size: 0.95rem; }
.footer li + li { margin-top: 10px; }
.footer li a { color: var(--gray-400); transition: color 0.3s, padding 0.3s; font-size: 0.95rem; }
.footer li a:hover { color: var(--white); padding-inline-start: 6px; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; color: var(--gray-400); font-size: 0.95rem; }
.footer__contact svg { width: 18px; height: 18px; flex: none; color: var(--gold); margin-top: 4px; }
.footer__contact a:hover { color: var(--white); }
.footer__contact .ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.social { display: flex; gap: 10px; margin-top: 22px; }
.social a { width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--gray-400); transition: all 0.35s var(--ease); }
.social a:hover { border-color: var(--gold); color: var(--black); background: var(--gold); transform: translateY(-3px); }
.social svg { width: 17px; height: 17px; }
.footer__bottom { margin-top: clamp(40px, 5vw, 64px); padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--gray-500); font-size: 0.85rem; }
.footer__bottom .ltr { direction: ltr; unicode-bidi: isolate; }
.footer__mark { position: absolute; inset-inline-end: -60px; bottom: -80px; width: 320px; opacity: 0.06; pointer-events: none; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Projects page: filters
   -------------------------------------------------------------------------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: clamp(28px, 4vw, 48px); position: sticky; top: 70px; z-index: 20; padding: 14px 0; background: linear-gradient(var(--black) 80%, transparent); }
.chip { padding: 10px 18px; border: 1px solid var(--line); color: var(--gray-400); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; border-radius: 100px; transition: all 0.3s; display: inline-flex; gap: 8px; align-items: center; }
html[lang="ar"] .chip { letter-spacing: 0; font-size: 0.95rem; }
.chip b { font-weight: 400; color: var(--gray-500); font-family: var(--font-en-body); font-size: 0.75rem; }
.chip:hover { border-color: var(--gold); color: var(--white); }
.chip.is-active { background: var(--gold); border-color: var(--gold); color: var(--black); }
.chip.is-active b { color: rgba(10,10,10,0.6); }
.project-grid .card.is-hidden { display: none; }
.project-grid .card { animation: fadeUp 0.6s var(--ease) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.cat-section { padding-top: clamp(40px, 6vw, 72px); }
.cat-section__head { display: flex; align-items: baseline; gap: 20px; margin-bottom: 26px; border-bottom: 1px solid var(--line); padding-bottom: 16px; flex-wrap: wrap; }
.cat-section__head .h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.cat-section__head .muted { font-size: 0.95rem; }
.empty { padding: 60px 0; text-align: center; color: var(--gray-400); }

/* --------------------------------------------------------------------------
   Project page
   -------------------------------------------------------------------------- */
.project-hero { position: relative; min-height: 78vh; display: grid; align-items: end; padding: calc(var(--header-h) + 60px) 0 clamp(40px, 6vw, 72px); isolation: isolate; overflow: hidden; }
.project-hero__bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; animation: kenburns 12s linear forwards; }
.project-hero__veil { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10,10,10,0.5), rgba(10,10,10,0.2) 40%, rgba(10,10,10,0.95)); }
.project-hero .h1 { margin-top: 16px; max-width: 900px; }
.project-hero .script { margin-top: 18px; }
.project-meta { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); background: rgba(16,16,16,0.7); backdrop-filter: blur(10px); margin-top: -40px; position: relative; z-index: 2; }
.project-meta > div { padding: 22px 24px; border-inline-end: 1px solid var(--line); }
.project-meta > div:last-child { border-inline-end: 0; }
.project-meta dt { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); }
html[lang="ar"] .project-meta dt { letter-spacing: 0.02em; font-size: 0.85rem; }
.project-meta dd { margin: 8px 0 0; color: var(--white); font-size: 0.98rem; }
.project-meta .ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; font-family: var(--font-en-display); letter-spacing: 0.1em; font-size: 1.1rem; }
@media (max-width: 960px) { .project-meta { grid-template-columns: repeat(2, 1fr); } .project-meta > div { border-bottom: 1px solid var(--line); } .project-meta > div:nth-child(2n) { border-inline-end: 0; } }
@media (max-width: 520px) { .project-meta { grid-template-columns: 1fr; } .project-meta > div { border-inline-end: 0; } }
.project-body { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(32px, 5vw, 80px); }
.project-body__text p { font-size: clamp(1.02rem, 1.3vw, 1.15rem); color: rgba(244,241,234,0.85); }
html[lang="ar"] .project-body__text p { line-height: 2; }
.project-body__side h4 { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; font-weight: 500; }
html[lang="ar"] .project-body__side h4 { letter-spacing: 0.02em; font-size: 0.9rem; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags span { border: 1px solid var(--line); padding: 6px 12px; font-size: 0.85rem; color: var(--gray-400); }
.project-body__side .btn { margin-top: 28px; width: 100%; }
@media (max-width: 900px) { .project-body { grid-template-columns: 1fr; } }

.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.gallery a { position: relative; overflow: hidden; display: block; grid-column: span 4; background: var(--gray-900); aspect-ratio: 4 / 3; cursor: zoom-in; }
.gallery a:nth-child(6n+1) { grid-column: span 8; }
.gallery a:nth-child(6n+2) { grid-column: span 4; }
.gallery a.landscape-wide:nth-child(6n+1) { aspect-ratio: 16 / 9; }
.gallery a img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.gallery a:hover img { transform: scale(1.05); }
.gallery a figcaption { position: absolute; inset: auto 0 0 0; padding: 14px 16px; background: linear-gradient(transparent, rgba(10,10,10,0.85)); color: var(--white); font-size: 0.9rem; transform: translateY(8px); opacity: 0; transition: all 0.4s var(--ease); display: flex; justify-content: space-between; }
.gallery a:hover figcaption { transform: none; opacity: 1; }
.gallery a figcaption b { font-family: var(--font-en-display); font-weight: 300; color: var(--gold-light); letter-spacing: 0.1em; }
@media (max-width: 800px) { .gallery a, .gallery a:nth-child(n) { grid-column: span 6; } }
@media (max-width: 520px) { .gallery a, .gallery a:nth-child(n) { grid-column: span 12; } }

.project-nav { display: grid; grid-template-columns: 1fr 1fr; border-block: 1px solid var(--line); }
.project-nav a { padding: clamp(28px, 4vw, 48px) 0; display: flex; flex-direction: column; gap: 8px; transition: background 0.4s; position: relative; }
.project-nav a:first-child { border-inline-end: 1px solid var(--line); padding-inline-end: 24px; }
.project-nav a:last-child { text-align: end; align-items: flex-end; padding-inline-start: 24px; }
.project-nav a:hover { background: var(--gray-950); }
.project-nav .mono { color: var(--gold); }
.project-nav .h3 { transition: color 0.3s; }
.project-nav a:hover .h3 { color: var(--gold-light); }
@media (max-width: 600px) { .project-nav { grid-template-columns: 1fr; } .project-nav a:first-child { border-inline-end: 0; border-bottom: 1px solid var(--line); } .project-nav a:last-child { text-align: start; align-items: flex-start; } }

.video-wrap { position: relative; aspect-ratio: 16 / 9; background: var(--gray-900); overflow: hidden; }
.video-wrap video { width: 100%; height: 100%; object-fit: cover; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(6,6,6,0.96); display: grid; grid-template-rows: auto 1fr auto; opacity: 0; visibility: hidden; transition: opacity 0.35s, visibility 0.35s; }
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox__top { display: flex; justify-content: space-between; align-items: center; padding: 18px var(--gutter); color: var(--gray-400); font-size: 0.85rem; letter-spacing: 0.1em; }
.lightbox__stage { position: relative; display: grid; place-items: center; padding: 0 var(--gutter); min-height: 0; }
.lightbox__stage img { max-width: 100%; max-height: calc(100vh - 160px); object-fit: contain; box-shadow: 0 30px 80px rgba(0,0,0,0.6); animation: lbIn 0.4s var(--ease); }
@keyframes lbIn { from { opacity: 0; transform: scale(0.97); } to { opacity: 1; transform: none; } }
.lightbox__cap { text-align: center; padding: 16px var(--gutter) 22px; color: var(--white); }
.lightbox__btn { width: 52px; height: 52px; border: 1px solid rgba(255,255,255,0.25); border-radius: 50%; display: grid; place-items: center; color: var(--white); transition: all 0.3s; }
.lightbox__btn:hover { background: var(--gold); border-color: var(--gold); color: var(--black); }
.lightbox__btn svg { width: 20px; height: 20px; }
.lightbox__prev, .lightbox__next { position: absolute; top: 50%; transform: translateY(-50%); }
.lightbox__prev { inset-inline-start: var(--gutter); } .lightbox__next { inset-inline-end: var(--gutter); }
html[dir="rtl"] .lightbox__prev svg, html[dir="rtl"] .lightbox__next svg { transform: scaleX(-1); }
@media (max-width: 640px) { .lightbox__prev, .lightbox__next { top: auto; bottom: 70px; transform: none; width: 44px; height: 44px; } }
body.lb-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   About page
   -------------------------------------------------------------------------- */
.story { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 96px); align-items: center; }
.story p + p { margin-top: 18px; }
.story__art { position: relative; }
.story__art .frame { aspect-ratio: 4 / 5; overflow: hidden; }
.story__art .frame img { width: 100%; height: 100%; object-fit: cover; }
.story__art .frame--2 { position: absolute; width: 55%; inset-inline-start: -10%; bottom: -12%; aspect-ratio: 1; border: 10px solid var(--black); box-shadow: 0 30px 60px rgba(0,0,0,0.5); }
.story__art .sketch-strip { position: absolute; top: -8%; inset-inline-end: -6%; width: 30%; aspect-ratio: 1100 / 2440; opacity: 0.85; border: 1px solid var(--line-gold); padding: 8px; background: var(--black); max-height: 70%; overflow: hidden; }
.story__art .sketch-strip img { object-fit: cover; height: 100%; }
@media (max-width: 900px) { .story { grid-template-columns: 1fr; } .story__art { max-width: 520px; margin-bottom: 40px; } }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.pillar { background: var(--white); color: var(--black); padding: clamp(28px, 3.5vw, 48px); position: relative; overflow: hidden; min-height: 300px; }
.section--white .pillar { background: #fbfaf7; }
.pillar__n { font-family: var(--font-en-display); font-size: 3rem; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--gold-dark); }
.pillar .h3 { margin: 22px 0 12px; }
.pillar p { color: #4d4a44; }
.pillar::after { content: ""; position: absolute; inset-inline-end: -30px; bottom: -30px; width: 120px; height: 120px; border-radius: 50%; border: 1px solid rgba(201,162,39,0.4); transition: transform 0.6s var(--ease); }
.pillar:hover::after { transform: scale(1.6); }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } .pillar { min-height: 0; } }

.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 40px); }
.value { padding-top: 22px; border-top: 1px solid var(--line-gold); position: relative; }
.value::before { content: ""; position: absolute; top: -1px; inset-inline-start: 0; width: 40px; height: 1px; background: var(--gold); transition: width 0.6s var(--ease); }
.value:hover::before { width: 100%; }
.value .h3 { margin-bottom: 10px; font-size: 1.2rem; }
.value p { color: var(--gray-400); font-size: 0.95rem; }
@media (max-width: 900px) { .values { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .values { grid-template-columns: 1fr; } }

.disciplines { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2.4vw, 32px); }
.discipline { position: relative; min-height: 380px; display: flex; align-items: flex-end; overflow: hidden; }
.discipline .reveal-img { position: absolute; inset: 0; }
.discipline__body { position: relative; z-index: 2; padding: clamp(22px, 3vw, 36px); max-width: 520px; }
.discipline__body .h3 { font-size: clamp(1.4rem, 2.2vw, 1.9rem); margin-bottom: 10px; }
.discipline__body p { color: rgba(244,241,234,0.8); }
.discipline__n { position: absolute; top: 22px; inset-inline-end: 24px; z-index: 2; font-family: var(--font-en-display); font-size: 2.2rem; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,0.4); }
@media (max-width: 760px) { .disciplines { grid-template-columns: 1fr; } .discipline { min-height: 300px; } }

/* --------------------------------------------------------------------------
   Contact page
   -------------------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(36px, 6vw, 96px); align-items: start; }
.info-list { display: grid; gap: 14px; }
.info { display: flex; gap: 18px; align-items: flex-start; padding: 22px; border: 1px solid var(--line); background: var(--gray-950); transition: border-color 0.3s, transform 0.4s var(--ease); }
.info:hover { border-color: var(--line-gold); transform: translateY(-2px); }
.info__icon { width: 46px; height: 46px; flex: none; border: 1px solid var(--line-gold); border-radius: 50%; display: grid; place-items: center; color: var(--gold-light); }
.info__icon svg { width: 20px; height: 20px; }
.info h4 { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; font-weight: 500; }
html[lang="ar"] .info h4 { letter-spacing: 0.02em; font-size: 0.9rem; }
.info a, .info p { color: var(--white); font-size: 1.02rem; }
.info a:hover { color: var(--gold-light); }
.info .ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.info .social { margin-top: 10px; }
.form { border: 1px solid var(--line); padding: clamp(24px, 3.5vw, 44px); background: var(--gray-950); position: relative; }
.form .h3 { margin-bottom: 26px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field label { font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gray-400); }
html[lang="ar"] .field label { letter-spacing: 0.02em; font-size: 0.9rem; }
.field input, .field select, .field textarea { background: var(--black); border: 1px solid var(--line); color: var(--white); padding: 14px 16px; font: inherit; font-size: 1rem; border-radius: 0; transition: border-color 0.3s; width: 100%; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field textarea { min-height: 150px; resize: vertical; }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23c9a227' stroke-width='1.5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-inline-end: 40px; }
html[dir="rtl"] .field select { background-position: left 16px center; }
.form__actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.form__note { margin-top: 16px; font-size: 0.82rem; color: var(--gray-500); }
.map { margin-top: clamp(40px, 6vw, 80px); border: 1px solid var(--line); filter: grayscale(1) invert(0.92) contrast(0.9); aspect-ratio: 21 / 8; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } .form__row { grid-template-columns: 1fr; } .map { aspect-ratio: 16 / 10; } }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 0; display: flex; justify-content: space-between; gap: 20px; align-items: center; font-size: 1.1rem; transition: color 0.3s; }
html[lang="en"] .faq summary { font-family: var(--font-en-display); font-size: 1.3rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-en-display); font-size: 1.6rem; color: var(--gold); transition: transform 0.4s var(--ease); flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { color: var(--gold-light); }
.faq details p { padding: 0 0 24px; color: var(--gray-400); max-width: 760px; }

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */
.nf { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 120px var(--gutter) 60px; }
.nf__code { font-family: var(--font-en-display); font-size: clamp(6rem, 20vw, 14rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--gold); }

/* --------------------------------------------------------------------------
   Motion / reveal / cursor
   -------------------------------------------------------------------------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0s); }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal="fade"] { transform: none; }
[data-reveal="left"] { transform: translateX(-30px); }
html[dir="rtl"] [data-reveal="left"] { transform: translateX(30px); }
[data-reveal="scale"] { transform: scale(0.96); }

.cursor { position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none; mix-blend-mode: difference; display: none; }
@media (hover: hover) and (pointer: fine) { .cursor { display: block; } }
.cursor__dot { position: absolute; width: 6px; height: 6px; background: var(--gold-pale); border-radius: 50%; transform: translate(-50%, -50%); }
.cursor__ring { position: absolute; width: 36px; height: 36px; border: 1px solid var(--gold-light); border-radius: 50%; transform: translate(-50%, -50%); transition: width 0.3s, height 0.3s, opacity 0.3s, border-color 0.3s; opacity: 0.8; }
body.cursor-hover .cursor__ring { width: 64px; height: 64px; opacity: 0.5; }
body.cursor-hover .cursor__dot { background: var(--gold); }

.preloader { position: fixed; inset: 0; z-index: 500; background: var(--black); display: grid; place-items: center; transition: opacity 0.7s var(--ease), visibility 0.7s; }
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader svg { width: 120px; height: 120px; }
.preloader path { fill: none; stroke: var(--gold); stroke-width: 1.5; stroke-dasharray: 800; stroke-dashoffset: 800; animation: draw 1.6s var(--ease-io) forwards; }
.preloader__word { margin-top: 18px; letter-spacing: 0.4em; font-size: 0.8rem; color: var(--gray-400); text-transform: uppercase; }

.page-enter { animation: pageIn 0.9s var(--ease) both; }
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__sketch path, .step__art *, .rule svg path { stroke-dashoffset: 0; }
  .cursor { display: none; }
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.ltr { direction: ltr; unicode-bidi: isolate; }
.text-center { text-align: center; }
.mt-1 { margin-top: 12px; } .mt-2 { margin-top: 24px; } .mt-3 { margin-top: 40px; } .mt-4 { margin-top: 64px; }
.hr-gold { height: 1px; background: var(--gold-line); opacity: 0.6; border: 0; margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.star { display: inline-block; width: 14px; height: 14px; color: var(--gold); }

/* screenshot mode (?shot=1) — pins viewport-relative heights so full-page captures stay proportional */
html.is-shot .hero { min-height: 900px; }
html.is-shot .project-hero { min-height: 640px; }
html.is-shot .nf { min-height: 700px; }
html.is-shot .preloader { display: none; }
html.is-shot [data-reveal], html.is-shot .rule svg path, html.is-shot .hero__sketch path, html.is-shot .step__art * { opacity: 1; transform: none; stroke-dashoffset: 0; animation: none; }