:root{
  --black:#0B0B0B;
  --ink:#141414;
  --panel:#171717;
  --gold:#C7A16B;
  --gold-soft:#9E7C4E;
  --cream:#E9E4DB;
  --muted:#9A948B;
  --line:rgba(199,161,107,.28);
  --ar:'Almarai',system-ui,sans-serif;
  --en:'Jost',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--black);color:var(--cream);
  font-family:var(--ar);font-weight:300;line-height:1.9;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:var(--gold);color:#000}

/* ---------- Loader ---------- */
.loader{position:fixed;inset:0;z-index:999;background:var(--black);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;
  transition:opacity .7s ease,visibility .7s}
.loader.done{opacity:0;visibility:hidden}
.loader-mark{width:78px;color:var(--cream);animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}
.loader-bar{width:160px;height:1px;background:rgba(255,255,255,.15);overflow:hidden}
.loader-bar span{display:block;height:100%;width:0;background:var(--gold);animation:load 1.6s ease forwards}
@keyframes load{to{width:100%}}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;inset-inline:0;z-index:100;display:flex;align-items:center;
  justify-content:space-between;gap:20px;padding:18px 5vw;
  transition:background .4s,padding .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(11,11,11,.9);backdrop-filter:blur(14px);padding:12px 5vw;border-color:var(--line)}
.nav-logo{display:flex;align-items:center;gap:12px}
.nav-logo svg{width:34px;color:var(--cream)}
.nav-logo-txt{font-family:var(--en);font-size:15px;letter-spacing:.28em;line-height:1.1;display:flex;flex-direction:column;direction:ltr}
.nav-logo-txt em{font-style:normal;font-size:7px;letter-spacing:.22em;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px}
.nav-links a{opacity:.82;transition:color .25s,opacity .25s}
.nav-links a:hover{color:var(--gold);opacity:1}
.nav-cta{border:1px solid var(--gold);color:var(--gold);padding:7px 18px;opacity:1!important}
.nav-cta:hover{background:var(--gold);color:#000}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:34px;height:24px;position:relative}
.nav-toggle span{position:absolute;inset-inline:0;height:1px;background:var(--cream);transition:.3s}
.nav-toggle span:first-child{top:6px}.nav-toggle span:last-child{bottom:6px}
.nav-toggle.on span:first-child{top:11px;transform:rotate(45deg)}
.nav-toggle.on span:last-child{bottom:12px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
#scene3d{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 90% at 20% 40%,rgba(11,11,11,.15),rgba(11,11,11,.88) 70%)}
.hero-inner{position:relative;z-index:2;padding:0 5vw;max-width:820px}
.eyebrow{font-family:var(--en);letter-spacing:.35em;font-size:12px;color:var(--gold);margin-bottom:26px}
.eyebrow span{color:var(--cream);opacity:.7}
.hero-title{font-family:var(--en);font-weight:200;letter-spacing:.14em;
  font-size:clamp(30px,6.2vw,74px);line-height:1.15;direction:ltr;text-align:start}
.hero-title span{color:var(--gold)}
.hero-sub{margin-top:22px;font-size:clamp(13px,1.6vw,17px);color:var(--cream);opacity:.85}
.hero-sub.en{font-family:var(--en);letter-spacing:.18em;font-size:11px;opacity:.5;direction:ltr;margin-top:6px}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 30px;font-size:14px;letter-spacing:.04em;
  transition:.3s;border:1px solid var(--gold)}
.btn-solid{background:var(--gold);color:#0B0B0B;font-weight:700}
.btn-solid:hover{background:transparent;color:var(--gold)}
.btn-ghost{color:var(--gold)}
.btn-ghost:hover{background:var(--gold);color:#0B0B0B}
.hero-scroll{position:absolute;bottom:34px;inset-inline-start:5vw;z-index:2;display:flex;align-items:center;gap:12px;
  font-family:var(--en);font-size:10px;letter-spacing:.3em;color:var(--muted)}
.hero-scroll i{width:52px;height:1px;background:var(--gold);transform-origin:inline-start;animation:sc 2.4s ease-in-out infinite}
@keyframes sc{0%,100%{transform:scaleX(.25)}50%{transform:scaleX(1)}}
.hero-year{position:absolute;bottom:34px;inset-inline-end:5vw;z-index:2;font-family:var(--en);
  letter-spacing:.4em;font-size:13px;color:var(--gold)}

/* ---------- Sections ---------- */
.sec{padding:clamp(70px,10vw,130px) 0;position:relative}
.sec.alt{background:var(--ink)}
.wrap{width:min(1180px,90vw);margin-inline:auto}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.grid-2.top{align-items:start}
.h-en{font-family:var(--en);font-weight:300;letter-spacing:.22em;
  font-size:clamp(20px,2.8vw,34px);direction:ltr;text-align:start}
.h-ar{font-size:clamp(19px,2.4vw,27px);color:var(--gold);font-weight:700;
  display:flex;align-items:center;gap:16px;margin:6px 0 26px}
.h-ar i{flex:1;max-width:120px;height:1px;background:var(--gold);opacity:.55;display:block}
.center{text-align:center;justify-content:center}
.sec-head{margin-bottom:48px}
.sec-note{color:var(--muted);max-width:62ch}
.lead{font-size:17px;margin-bottom:16px}
.sec p+p{margin-top:14px}
.en-block{font-family:var(--en);direction:ltr;text-align:start;color:var(--muted);
  font-size:14px;letter-spacing:.02em;border-inline-start:1px solid var(--line);padding-inline-start:16px;margin-top:22px}

/* values tilt card */
.tilt-stage{perspective:1100px}
.tilt-card{background:linear-gradient(150deg,#161616,#0d0d0d);border:1px solid var(--line);
  padding:38px 34px;transform-style:preserve-3d;transition:transform .25s ease-out;position:relative}
.tilt-card::after{content:"";position:absolute;inset-inline-end:-1px;top:-1px;width:52px;height:52px;
  border-top:1px solid var(--gold);border-inline-end:1px solid var(--gold)}
.values{list-style:none;display:grid;gap:20px}
.values li{display:flex;flex-direction:column;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.07)}
.values li:last-child{border:0;padding-bottom:0}
.v-en{font-family:var(--en);letter-spacing:.2em;font-size:12px;color:var(--gold);direction:ltr}
.v-ar{font-size:16px}
.tilt-label{margin-top:26px;font-family:var(--en);font-size:10px;letter-spacing:.28em;color:var(--muted)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line)}
.card{background:var(--black);padding:32px 26px;transition:background .35s,transform .35s;position:relative}
.sec.alt .card{background:var(--ink)}
.card:hover{background:#101010;transform:translateY(-4px)}
.card h4{font-size:18px;color:var(--gold);font-weight:700;display:flex;flex-direction:column;gap:5px;margin-bottom:12px}
.card h4 em{font-family:var(--en);font-style:normal;font-size:11px;letter-spacing:.2em;
  color:var(--cream);opacity:.55;direction:ltr}
.card p{font-size:14.5px;color:var(--muted)}

/* quote */
.quote-sec{text-align:center;background:
  linear-gradient(180deg,#0B0B0B,#131313 50%,#0B0B0B)}
.quote-sec blockquote{max-width:56ch;margin:20px auto 0;font-size:clamp(17px,2.2vw,24px);line-height:1.85}
.quote-en{font-family:var(--en);color:var(--muted);max-width:60ch;margin:14px auto 0;
  direction:ltr;font-size:14px;letter-spacing:.03em}
.motto{margin-top:44px;font-family:var(--en);font-size:clamp(16px,2.4vw,26px);
  letter-spacing:.16em;color:var(--gold)}

/* steps */
.steps{list-style:none;counter-reset:s;display:grid;gap:0;border-top:1px solid var(--line)}
.steps li{display:grid;grid-template-columns:90px 1fr;gap:24px;padding:26px 8px;
  border-bottom:1px solid var(--line);align-items:start;transition:background .3s,padding-inline-start .3s}
.steps li:hover{background:rgba(199,161,107,.05);padding-inline-start:20px}
.num{font-family:var(--en);font-size:30px;font-weight:200;color:var(--gold);opacity:.65}
.steps h4{font-size:18px;font-weight:700;display:flex;flex-direction:column;gap:4px;margin-bottom:8px}
.steps h4 em{font-family:var(--en);font-style:normal;font-size:11px;letter-spacing:.2em;color:var(--gold);direction:ltr}
.steps p{color:var(--muted);font-size:14.5px}

/* sectors */
.sectors{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:56px}
.sector{border:1px solid var(--line);padding:26px 16px;text-align:center;transition:.35s;
  display:flex;flex-direction:column;gap:6px}
.sector:hover{background:var(--gold);color:#0B0B0B;border-color:var(--gold)}
.sector b{font-size:16px;color:var(--gold);transition:.35s}
.sector:hover b{color:#0B0B0B}
.sector span{font-family:var(--en);font-size:10px;letter-spacing:.2em;color:var(--muted);direction:ltr;transition:.35s}
.sector:hover span{color:#2a2a2a}
.caps{border:1px solid var(--line);padding:34px 30px}
.caps-title{color:var(--gold);font-size:19px;margin-bottom:24px}
.caps-title em{font-family:var(--en);font-style:normal;font-size:11px;letter-spacing:.22em;color:var(--muted);margin-inline-start:10px}
.caps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:26px}
.caps-grid b{display:block;margin-bottom:6px;font-size:15px}
.caps-grid p{color:var(--muted);font-size:13.5px}

/* lists */
.list{list-style:none;display:grid;gap:0;border-top:1px solid var(--line);margin-top:22px}
.list li{padding:14px 4px;border-bottom:1px solid var(--line);display:flex;
  justify-content:space-between;gap:16px;align-items:baseline;flex-wrap:wrap;font-size:15px}
.list em{font-family:var(--en);font-style:normal;font-size:11px;letter-spacing:.14em;color:var(--muted);direction:ltr}

/* projects */
.projects{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:26px}
.proj{border:1px solid var(--line);background:var(--black);overflow:hidden;
  transform-style:preserve-3d;perspective:900px}
.proj-3d{height:230px;position:relative;overflow:hidden;background:
  linear-gradient(160deg,#1d1a16,#0d0d0d 65%);display:grid;place-items:center}
.proj-face{width:62%;height:62%;border:1px solid var(--gold);position:relative;
  transform:rotateX(52deg) rotateZ(-38deg);transition:transform .8s cubic-bezier(.2,.7,.2,1);
  background:linear-gradient(160deg,rgba(199,161,107,.14),transparent)}
.proj-face::before,.proj-face::after{content:"";position:absolute;border:1px solid rgba(199,161,107,.5)}
.proj-face::before{inset:14%;}
.proj-face::after{inset:30%;border-color:rgba(199,161,107,.28)}
.proj-face.arch{border-radius:50% 50% 0 0}
.proj-face.arch::before{border-radius:50% 50% 0 0}
.proj-face.bars{background:repeating-linear-gradient(90deg,rgba(199,161,107,.22) 0 4px,transparent 4px 14px)}
.proj-face.grid{background:
  repeating-linear-gradient(0deg,rgba(199,161,107,.18) 0 1px,transparent 1px 16px),
  repeating-linear-gradient(90deg,rgba(199,161,107,.18) 0 1px,transparent 1px 16px)}
.proj:hover .proj-face{transform:rotateX(28deg) rotateZ(-16deg) scale(1.06)}
.proj-3d::after{content:attr(data-c);position:absolute}
.proj-body{padding:26px 24px}
.proj-city{font-family:var(--en);font-size:10px;letter-spacing:.3em;color:var(--gold);direction:ltr}
.proj h4{font-family:var(--en);font-weight:400;font-size:19px;letter-spacing:.05em;
  color:var(--cream);margin:10px 0 4px;direction:ltr;text-align:start}
.proj-type{color:var(--gold);font-size:14px;margin-bottom:10px}
.proj-body p{color:var(--muted);font-size:14.5px}

/* journey */
.journey{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line)}
.journey div{background:var(--black);padding:24px 20px;transition:.35s}
.journey div:hover{background:#121212}
.journey b{display:block;color:var(--gold);font-size:15.5px;margin-bottom:6px}
.journey em{font-family:var(--en);font-style:normal;font-size:10.5px;letter-spacing:.18em;color:var(--muted);direction:ltr}

/* contact */
.contact{background:var(--ink)}
.contact-list{list-style:none;display:grid;gap:0;border-top:1px solid var(--line);margin:24px 0 30px}
.contact-list li{padding:16px 4px;border-bottom:1px solid var(--line);display:flex;
  justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:baseline}
.contact-list span{font-size:12px;letter-spacing:.14em;color:var(--muted)}
.contact-list b{font-weight:400;font-size:15px}
.contact-list a:hover{color:var(--gold)}
.wa{background:var(--gold)}
.form{display:grid;gap:18px;border:1px solid var(--line);padding:32px 28px;background:var(--black)}
.form label{display:grid;gap:8px;font-size:13px;color:var(--muted)}
.form input,.form textarea,.form select{
  background:transparent;border:1px solid var(--line);color:var(--cream);
  padding:12px 14px;font-family:var(--ar);font-size:15px;transition:border-color .3s}
.form select option{background:#111}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--gold)}
.form button{cursor:pointer;font-family:var(--ar)}
.form-note{font-size:13.5px;color:var(--gold);min-height:1em}

/* footer */
.footer{border-top:1px solid var(--line);padding:26px 0;background:var(--black)}
.footer-in{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12px;letter-spacing:.12em;color:var(--muted)}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* focus */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold);outline-offset:3px}

/* responsive */
@media (max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .nav-links{position:fixed;inset:0;background:rgba(11,11,11,.97);flex-direction:column;
    justify-content:center;gap:28px;font-size:19px;transform:translateY(-100%);
    transition:transform .45s cubic-bezier(.2,.7,.2,1)}
  .nav-links.open{transform:none}
  .nav-toggle{display:block;z-index:110}
  .steps li{grid-template-columns:60px 1fr;gap:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
}