:root{--ink:#0b0d10;--bg:#0e1116;--card:#141a21;--line:rgba(255,255,255,.08);--txt:#e8edf2;--mut:#9aa7b3;--acc:#c8a35a;--gold:#d9b26a;font-size:16px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.7;overflow-x:hidden}
[lang=ar] body,[dir=rtl] body{font-family:"Noto Naskh Arabic","Noto Sans Arabic",Tahoma,"PingFang SC",sans-serif}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1200px,92%);margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border:1px solid var(--acc);color:var(--txt);font-weight:600;letter-spacing:.5px;transition:.3s;cursor:pointer;background:transparent;font-size:15px}
.btn:hover{background:var(--acc);color:#111}
.btn.solid{background:var(--acc);color:#111;border-color:var(--acc)}
.btn.solid:hover{background:var(--gold)}
.btn.lg{padding:16px 36px;font-size:16px}
.eyebrow{display:inline-block;color:var(--acc);letter-spacing:3px;text-transform:uppercase;font-size:13px;font-weight:700;margin-bottom:14px}
h2.sec{font-size:clamp(28px,4vw,44px);line-height:1.25;font-weight:800}
h3{font-size:20px;font-weight:700;line-height:1.4}
.sec-sub{color:var(--mut);max-width:640px;margin:14px 0 0}
section{padding:96px 0;position:relative}
/*---------- header ----------*/
.topbar{background:#05070a;border-bottom:1px solid var(--line);font-size:13px;color:var(--mut);padding:9px 0}
.topbar .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.topbar a{color:var(--mut)}.topbar a:hover{color:var(--acc)}
.langsw{display:flex;gap:6px;align-items:center}
.langsw button{background:none;border:1px solid transparent;color:var(--mut);cursor:pointer;padding:2px 9px;font-size:13px;transition:.2s}
.langsw button.on{color:var(--acc);border-color:var(--acc)}
header.site{position:sticky;top:0;z-index:50;background:rgba(10,13,17,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav.nav .container{display:flex;align-items:center;justify-content:space-between;padding-block:14px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px;letter-spacing:1px}
.brand .mark{width:38px;height:38px;border:1px solid var(--acc);display:grid;place-items:center;color:var(--acc);font-family:Georgia,serif;font-size:20px;flex:none}
.brand small{display:block;font-size:10px;letter-spacing:3px;color:var(--mut);font-weight:500}
.menu{display:flex;gap:28px;list-style:none}
.menu a{color:#cdd6df;font-size:14.5px;transition:.2s}
.menu a:hover{color:var(--acc)}
.nav-cta{display:flex;align-items:center;gap:16px}
.burger{display:none;background:none;border:none;color:var(--txt);font-size:24px;cursor:pointer}
/*---------- hero ----------*/
.hero{min-height:88vh;display:flex;align-items:center;padding:0;background:
  linear-gradient(180deg,rgba(7,9,12,.55),rgba(7,9,12,.82)),url(../assets/img/scenes/hero.png) center/cover no-repeat fixed}
.hero .content{max-width:760px;padding-block:110px}
.hero h1{font-size:clamp(34px,5.5vw,64px);line-height:1.15;font-weight:900;letter-spacing:.5px}
.hero h1 em{color:var(--acc);font-style:normal}
.hero p{color:#c6cfd7;font-size:clamp(16px,1.8vw,20px);margin:24px 0 36px;max-width:600px}
.hero .acts{display:flex;gap:16px;flex-wrap:wrap}
.stats-row{display:flex;gap:0;flex-wrap:wrap;margin-top:60px;border-top:1px solid rgba(255,255,255,.14);padding-top:26px}
.stat{flex:1;min-width:130px}
.stat b{display:block;font-size:30px;color:var(--acc);font-weight:800}
.stat span{color:#c6cfd7;font-size:13.5px}
/*---------- works / cards ----------*/
.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);overflow:hidden;transition:transform .35s,border .35s}
.card:hover{transform:translateY(-6px);border-color:rgba(200,163,90,.45)}
.card .ph{aspect-ratio:3/4;overflow:hidden;background:#0a0d11}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .ph img{transform:scale(1.06)}
.card .bd{padding:20px 22px 26px}
.card h3{font-size:18px}
.card p{color:var(--mut);font-size:14px;margin-top:6px}
.tag{display:inline-block;color:var(--acc);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:8px}
.grid-more{margin-top:44px;text-align:center}
/*---------- applications ----------*/
.apps{background:#0a0d11;border-block:1px solid var(--line)}
.app-item{background:var(--card);border:1px solid var(--line);padding:26px 22px;height:100%;transition:.3s}
.app-item:hover{border-color:rgba(200,163,90,.5);transform:translateY(-4px)}
.app-item .ic{width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(200,163,90,.4);color:var(--acc);margin-bottom:16px;font-size:20px}
.app-item h3{font-size:17px}
.app-item p{color:var(--mut);font-size:14px;margin-top:8px}
.app-item .idx{display:inline-block;color:transparent;-webkit-text-stroke:1px rgba(200,163,90,.8);font-size:32px;font-weight:800;line-height:1;margin-bottom:16px;font-family:Georgia,serif}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px;flex-wrap:wrap}
.sec-head .left{max-width:640px}
/*---------- about ----------*/
.about-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.about-wrap .media{position:relative}
.about-wrap .media img{border:1px solid var(--line)}
.about-wrap .media .frame{position:absolute;inset:0;border:1px solid rgba(200,163,90,.45);transform:translate(16px,16px);z-index:-1}
.points{margin-top:26px;display:grid;gap:14px}
.points li{list-style:none;display:flex;gap:12px;align-items:flex-start;color:#cbd4dc;font-size:15px}
.points li::before{content:"✓";color:var(--acc);font-weight:700;flex:none}
/*---------- numbers ----------*/
.nums{border-block:1px solid var(--line);background:#0a0d11}
.nums .grid{text-align:center}
.num b{font-size:clamp(30px,4vw,46px);color:var(--acc);font-weight:900;display:block}
.num span{color:var(--mut);font-size:14px}
.num{padding:16px 8px}
/*---------- news ----------*/
.news-item{display:block;background:var(--card);border:1px solid var(--line);overflow:hidden;transition:.3s}
.news-item:hover{transform:translateY(-5px);border-color:rgba(200,163,90,.5)}
.news-item .ph{aspect-ratio:16/10;overflow:hidden}
.news-item .ph img{width:100%;height:100%;object-fit:cover;transition:.6s}
.news-item:hover .ph img{transform:scale(1.05)}
.news-item .bd{padding:20px}
.news-date{color:var(--acc);font-size:13px;letter-spacing:1px;margin-bottom:8px;display:block}
.news-item p{color:var(--mut);font-size:14px;margin-top:8px}
/*---------- cta ----------*/
.cta{background:linear-gradient(120deg,#0d0f13,#161c24 60%,#0d0f13),url(../assets/img/scenes/factory.png) center/cover no-repeat;text-align:center;border-block:1px solid var(--line)}
.cta h2{font-size:clamp(26px,4vw,40px);max-width:820px;margin-inline:auto}
.cta p{color:#c6cfd7;max-width:560px;margin:16px auto 36px}
/*---------- contact ----------*/
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}
.c-info .row{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line)}
.c-info .row .k{color:var(--mut);min-width:86px;font-size:14px}
.c-info .row .v{color:#e6ebf0;font-size:15px}
.c-info .row a,.c-info a{color:var(--acc)}
.c-info .row a:hover{color:var(--gold)}
.form{display:grid;gap:16px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form input,.form select,.form textarea{width:100%;background:#0d1116;border:1px solid var(--line);color:var(--txt);padding:13px 15px;font-size:15px;font-family:inherit;transition:.2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--acc)}
.form textarea{min-height:130px;resize:vertical}
.form select option{background:#141a21}
.fine{color:var(--mut);font-size:12.5px}
/*---------- footer ----------*/
footer{background:#06080b;border-top:1px solid var(--line);padding:64px 0 0;margin-top:0}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:46px}
.f-grid h4{font-size:15px;letter-spacing:1px;margin-bottom:18px;color:#fff}
.f-grid ul{list-style:none;display:grid;gap:10px}
.f-grid a,.f-grid li{color:var(--mut);font-size:14px}
.f-grid a:hover{color:var(--acc)}
.foot-brand p{color:var(--mut);font-size:14px;margin-top:14px;max-width:300px}
.copy{border-top:1px solid var(--line);padding:20px 0;color:#6b7680;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
/*---------- reveal anim ----------*/
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.rv.on{opacity:1;transform:none}
/*---------- responsive ----------*/
@media(max-width:992px){
  .about-wrap{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  section{padding:70px 0}
  .g2{grid-template-columns:1fr}
  .g3,.g4{grid-template-columns:1fr}
  .menu{position:fixed;inset:0;background:rgba(6,8,11,.98);flex-direction:column;justify-content:center;align-items:center;gap:26px;display:none;z-index:60}
  .menu.open{display:flex}
  .menu a{font-size:22px}
  .burger{display:block;z-index:70}
  .hero .acts{flex-direction:column}
  .f-grid{grid-template-columns:1fr}
  .form .two{grid-template-columns:1fr}
  .nav-cta .btn{display:none}
}
[dir=rtl] .eyebrow,[dir=rtl] .tag,[dir=rtl] .news-date{letter-spacing:0}
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3{letter-spacing:0}
@media(max-width:760px){.hero{background-attachment:scroll}}
@media(prefers-reduced-motion:reduce){.rv{transition:none;opacity:1;transform:none}html{scroll-behavior:auto}}