:root{
  --bg:#0a0a0a;
  --bg-soft:#111111;
  --ink:#f5f2ea;
  --ink-dim:#9c978c;
  --line:rgba(245,242,234,.14);
  --accent:#f5f2ea;
  --font-display:'Archivo Black',sans-serif;
  --font-body:'Inter',sans-serif;
}
[dir="rtl"]{
  --font-display:'Cairo',sans-serif;
  --font-body:'Cairo',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html.lenis-off{scroll-behavior:auto}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--ink);color:var(--bg)}

/* ---------- top bar ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 28px;
  background:rgba(10,10,10,.72);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:transform .45s cubic-bezier(.22,1,.36,1);
}
.topbar.hidden{transform:translateY(-100%)}
.logo{font-family:var(--font-display);font-size:18px;letter-spacing:.04em}
.logo-dot{color:var(--ink-dim)}
.nav{display:flex;gap:32px}
.nav a{font-size:13px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);transition:color .25s}
.nav a:hover{color:var(--ink)}
.lang-toggle{
  background:none;border:1px solid var(--line);border-radius:999px;
  color:var(--ink);font-family:var(--font-body);font-size:12px;font-weight:600;
  padding:8px 16px;cursor:pointer;letter-spacing:.08em;
  display:flex;align-items:center;gap:8px;transition:border-color .25s,background .25s;
}
.lang-toggle:hover{border-color:var(--ink);background:rgba(245,242,234,.06)}
.lang-opt{color:var(--ink-dim);transition:color .25s}
.lang-opt.active{color:var(--ink)}
.lang-sep{color:var(--ink-dim);opacity:.5}

/* ---------- smooth scroll wrapper ---------- */
.smooth{will-change:transform}
body.smooth-on .smooth{position:fixed;top:0;left:0;width:100%}
body.smooth-on{height:auto}

/* ---------- hero ---------- */
.hero{
  min-height:100vh;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding:120px 28px 0;position:relative;overflow:hidden;
}
.hero-inner{max-width:1280px;margin:0 auto;width:100%}
.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;
  color:var(--ink-dim);margin-bottom:28px;
}
.hero-title{
  font-family:var(--font-display);
  font-size:clamp(72px,17vw,240px);
  line-height:.88;letter-spacing:-.02em;
  text-transform:uppercase;
  display:flex;flex-direction:column;
}
.hero-line{display:block}
.outline{
  color:transparent;
  -webkit-text-stroke:2px var(--ink);
}
[dir="rtl"] .outline{-webkit-text-stroke:2.5px var(--ink)}
.hero-sub{
  max-width:520px;margin-top:36px;
  font-size:17px;color:var(--ink-dim);
}
[dir="rtl"] .hero-sub{font-size:19px}
.hero-cta{display:flex;gap:16px;margin-top:40px;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;letter-spacing:.06em;
  padding:16px 32px;border-radius:999px;border:1px solid var(--ink);
  transition:transform .3s cubic-bezier(.22,1,.36,1),background .3s,color .3s,border-color .3s;
  cursor:pointer;will-change:transform;
}
.btn-solid{background:var(--ink);color:var(--bg)}
.btn-solid:hover{background:transparent;color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-big{font-size:17px;padding:22px 48px}

/* ---------- marquee ---------- */
.marquee{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  margin-top:64px;padding:18px 0;overflow:hidden;white-space:nowrap;
}
.marquee-track{display:inline-flex;animation:marquee 22s linear infinite}
.marquee-track span{
  font-family:var(--font-display);font-size:15px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-dim);padding-right:12px;
}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
[dir="rtl"] .marquee-track{animation-direction:reverse}

/* ---------- sections ---------- */
.section{max-width:1280px;margin:0 auto;padding:140px 28px}
.section-title{
  font-family:var(--font-display);
  font-size:clamp(44px,7.5vw,104px);
  line-height:1;letter-spacing:-.01em;text-transform:uppercase;
  margin-bottom:80px;
}

/* ---------- work ---------- */
.project{margin-bottom:120px}
.project:last-child{margin-bottom:0}
.project-media{
  display:block;border-radius:16px;overflow:hidden;
  border:1px solid var(--line);
  transform:translateZ(0);
}
.project-media img{
  width:100%;height:auto;
  transition:transform .8s cubic-bezier(.22,1,.36,1);
  will-change:transform;
}
.project-media:hover img{transform:scale(1.03)}
.project-media-2{margin-top:20px}
.project-info{
  display:flex;align-items:baseline;gap:24px;flex-wrap:wrap;
  padding:28px 4px;
}
.project-name{font-family:var(--font-display);font-size:clamp(28px,4vw,48px);text-transform:uppercase}
.project-desc{flex:1;min-width:260px;color:var(--ink-dim);font-size:15px;max-width:560px}
[dir="rtl"] .project-desc{font-size:17px}
.project-link{
  font-size:14px;font-weight:600;letter-spacing:.04em;
  border-bottom:1px solid var(--line);padding-bottom:3px;
  transition:border-color .25s;white-space:nowrap;
}
.project-link:hover{border-color:var(--ink)}
.project-link .arrow{display:inline-block;margin-inline-start:6px;transition:transform .3s}
.project-link:hover .arrow{transform:translate(3px,-3px)}
[dir="rtl"] .project-link:hover .arrow{transform:translate(-3px,-3px)}

/* ---------- process ---------- */
.steps{list-style:none;display:flex;flex-direction:column}
.step{
  display:flex;align-items:center;gap:40px;
  padding:44px 0;border-top:1px solid var(--line);
}
.step:last-child{border-bottom:1px solid var(--line)}
.step-num{
  font-family:var(--font-display);font-size:clamp(48px,7vw,96px);
  line-height:1;min-width:160px;
}
.step h3{
  font-family:var(--font-display);font-size:clamp(20px,2.6vw,32px);
  text-transform:uppercase;letter-spacing:.02em;margin-bottom:8px;
}
.step p{color:var(--ink-dim);font-size:15px;max-width:520px}
[dir="rtl"] .step p{font-size:17px}

/* ---------- video ---------- */
.video-section{text-align:center}
.video-section .section-title{margin-bottom:56px}
.video-frame{
  max-width:380px;margin:0 auto;
  border-radius:24px;overflow:hidden;
  border:1px solid var(--line);
  background:#000;
  box-shadow:0 40px 120px rgba(0,0,0,.6);
}
.video-frame video{width:100%;aspect-ratio:9/16;background:#000}
.video-caption{margin-top:24px;color:var(--ink-dim);font-size:14px}
[dir="rtl"] .video-caption{font-size:16px}

/* ---------- contact ---------- */
.contact{text-align:center;padding-top:180px;padding-bottom:180px}
.contact-title{
  font-family:var(--font-display);
  font-size:clamp(48px,9vw,140px);
  line-height:.95;text-transform:uppercase;letter-spacing:-.01em;
}
.contact-sub{color:var(--ink-dim);margin:28px 0 44px;font-size:17px}
[dir="rtl"] .contact-sub{font-size:19px}
.contact-number{
  margin-top:28px;color:var(--ink-dim);
  font-size:14px;letter-spacing:.18em;font-weight:500;
}

/* ---------- footer ---------- */
.footer{
  border-top:1px solid var(--line);
  padding:28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-dim);
}
.footer-brand{font-family:var(--font-display);color:var(--ink);font-size:15px}
.footer a{border-bottom:1px solid var(--line);padding-bottom:2px;transition:color .25s,border-color .25s}
.footer a:hover{color:var(--ink);border-color:var(--ink)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(48px);transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:translateY(0)}

/* ---------- mobile ---------- */
@media (max-width:760px){
  .topbar{padding:14px 16px}
  .nav{display:none}
  .hero{padding:104px 18px 0}
  .hero-sub{font-size:16px}
  .section{padding:96px 18px}
  .step{gap:20px;padding:32px 0}
  .step-num{min-width:84px}
  .project{margin-bottom:80px}
  .contact{padding-top:120px;padding-bottom:120px}
  .marquee{margin-top:44px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee-track{animation:none}
  html{scroll-behavior:auto}
}