:root{
  --bg:#f4f6fb;
  --bg-2:#eef1f8;
  --surface:#ffffff;
  --surface-2:#eef2f9;
  --line:rgba(15,23,42,.1);
  --line-2:rgba(15,23,42,.18);
  --text:#141d33;
  --muted:#5d6b85;
  --gold:#c9972b;
  --gold-2:#a8781a;
  --gold-soft:rgba(201,151,43,.12);
  --green:#0ea878;
  --blue:#2f6fd6;
  --shadow:0 30px 60px -25px rgba(15,23,42,.25);
  --r:20px;
  --container:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Vazirmatn',tahoma,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.9;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}
::selection{background:var(--gold);color:#111}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--gold-2),#6b520f);border-radius:8px}

.bg-grid{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%);
}
.bg-glow{position:fixed;inset:0;z-index:-3;pointer-events:none;
  background:
   radial-gradient(600px 400px at 85% -5%,rgba(232,181,69,.10),transparent 60%),
   radial-gradient(700px 500px at 5% 30%,rgba(70,120,255,.07),transparent 60%),
   radial-gradient(800px 600px at 60% 110%,rgba(232,181,69,.06),transparent 60%);
}
.scroll-progress{position:fixed;top:0;right:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),#f6d98a);z-index:1000;box-shadow:0 0 12px var(--gold)}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ TOPBAR & HEADER ============ */
.topbar{background:linear-gradient(90deg,#0b1120,#111a30);border-bottom:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar a{display:inline-flex;align-items:center;gap:6px;transition:color .25s}
.topbar a:hover{color:var(--gold)}
.topbar .t-info{display:flex;gap:22px;align-items:center}
.topbar .t-links{display:flex;gap:16px;align-items:center}
.topbar svg{width:14px;height:14px;stroke:var(--gold);fill:none;stroke-width:1.8}
.lang{display:flex;gap:6px}
.lang span{cursor:pointer;padding:2px 9px;border:1px solid var(--line);border-radius:20px;font-size:.72rem;transition:.25s}
.lang span:hover,.lang span.active{background:var(--gold);color:#111;border-color:var(--gold)}
header.main{
  position:sticky;top:0;z-index:900;
  background:rgba(7,11,20,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .35s,box-shadow .35s;
}
header.main.scrolled{background:rgba(6,9,16,.95);box-shadow:0 10px 40px rgba(0,0,0,.5)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:46px;height:46px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(232,181,69,.4));transition:transform .4s}
.brand:hover img{transform:rotate(-6deg) scale(1.06)}
.brand-text{line-height:1.35}
.brand-text b{font-size:1.02rem;font-weight:800;display:block;color:#fff}
.brand-text span{font-size:.72rem;color:var(--muted);letter-spacing:.3px}
nav.menu{display:flex;align-items:center;gap:4px}
nav.menu > a{padding:9px 13px;border-radius:10px;font-size:.86rem;color:var(--text);position:relative;transition:color .25s,background .25s}
nav.menu > a:hover{color:var(--gold);background:var(--gold-soft)}
nav.menu > a.active{color:var(--gold)}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--text);display:grid;place-items:center;
  cursor:pointer;transition:.25s;font-family:inherit;
}
.icon-btn:hover{border-color:var(--gold);color:var(--gold);background:var(--gold-soft)}
.icon-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.9}
.cta-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:12px;font-size:.86rem;font-weight:700;color:#101318;
  background:linear-gradient(135deg,#f6d98a,var(--gold) 55%,var(--gold-2));
  box-shadow:0 8px 24px -8px rgba(232,181,69,.55);
  transition:transform .25s,box-shadow .25s;cursor:pointer;border:none;font-family:inherit;
}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -8px rgba(232,181,69,.7)}
.cta-btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line-2);box-shadow:none}
.cta-btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.cta-btn.sm{padding:9px 16px;font-size:.8rem}
.hamburger{display:none}
.mobile-menu{
  position:fixed;inset:0;z-index:950;background:rgba(6,9,16,.98);
  padding:90px 28px 40px;transform:translateX(-100%);transition:transform .45s cubic-bezier(.7,0,.3,1);
  display:flex;flex-direction:column;gap:4px;overflow-y:auto;
}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{padding:14px 16px;font-size:1.05rem;border-radius:12px;color:var(--text);border-bottom:1px solid var(--line)}
.mobile-menu a:hover{color:var(--gold);background:var(--gold-soft)}
.mm-close{position:absolute;top:22px;left:22px}
.modal{position:fixed;inset:0;z-index:980;display:grid;place-items:center;visibility:hidden;opacity:0;transition:.3s;background:rgba(4,7,12,.85);backdrop-filter:blur(8px)}
.modal.show{visibility:visible;opacity:1}
.search-box{width:min(640px,90vw);transform:translateY(20px);transition:.3s}
.modal.show .search-box{transform:none}
.search-box input{width:100%;padding:20px 26px;font-size:1.1rem;font-family:inherit;border-radius:18px;border:1px solid var(--line-2);background:var(--surface-2);color:var(--text);outline:none;box-shadow:var(--shadow)}
.search-box input:focus{border-color:var(--gold)}

/* ============ HERO (home) ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-slides{position:absolute;inset:0;z-index:0}
.hero-slides .slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease;background-size:cover;background-position:center}
.hero-slides .slide.active{opacity:1;animation:kenburns 9s ease forwards}
@keyframes kenburns{0%{transform:scale(1)}100%{transform:scale(1.12)}}
.hero-shade{position:absolute;inset:0;z-index:1;background:
  linear-gradient(115deg,rgba(5,8,14,.94) 30%,rgba(5,8,14,.55) 60%,rgba(5,8,14,.35)),
  linear-gradient(0deg,rgba(5,8,14,.9),transparent 45%)}
.hero .container{position:relative;z-index:2;padding-top:120px;padding-bottom:110px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:30px;
  background:var(--gold-soft);border:1px solid rgba(232,181,69,.3);color:var(--gold);
  font-size:.8rem;font-weight:700;letter-spacing:.4px;
}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold)}
.hero h1{font-size:clamp(2rem,5.2vw,4rem);font-weight:900;line-height:1.35;margin:22px 0 8px}
.grad{background:linear-gradient(120deg,#f7dd9a,var(--gold) 45%,#a97d18);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:clamp(1rem,1.7vw,1.25rem);color:#d4dded;max-width:640px;margin-bottom:34px}
.hero .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:52px}
.hero .hero-ctas .cta-btn{font-size:1rem;padding:14px 30px}
.hero-stats{display:flex;gap:clamp(18px,4vw,52px);flex-wrap:wrap}
.h-stat{position:relative;padding-right:18px}
.h-stat::before{content:"";position:absolute;right:0;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--gold),transparent)}
.h-stat b{font-size:clamp(1.3rem,2.4vw,1.9rem);font-weight:900;color:#fff}
.h-stat b span{color:var(--gold)}
.h-stat small{display:block;color:var(--muted);font-size:.82rem}
.hero-scroll{position:absolute;bottom:30px;right:50%;transform:translateX(50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--muted);font-size:.75rem}
.mouse{width:26px;height:42px;border:2px solid rgba(255,255,255,.4);border-radius:14px;position:relative}
.mouse::after{content:"";position:absolute;top:7px;right:50%;transform:translateX(50%);width:4px;height:8px;border-radius:4px;background:var(--gold);animation:wheel 1.6s infinite}
@keyframes wheel{0%{opacity:1;top:7px}100%{opacity:0;top:20px}}
.hero-dots{position:absolute;bottom:34px;right:0;left:0;z-index:3;display:flex;justify-content:center;gap:10px}
.hero-dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s}
.hero-dots span.active{width:34px;border-radius:6px;background:var(--gold)}

/* ============ PAGE HERO (interior) ============ */
.page-hero{position:relative;padding:110px 0 74px;overflow:hidden;text-align:center;
  background:linear-gradient(135deg,#0a101d,#0e1626 60%,#0a101d);border-bottom:1px solid var(--line)}
.page-hero::before{content:"";position:absolute;top:-40%;right:10%;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(232,181,69,.18),transparent 65%);pointer-events:none}
.page-hero::after{content:"";position:absolute;bottom:-50%;left:5%;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(70,120,255,.12),transparent 65%);pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:900;margin:18px 0 10px}
.page-hero p{color:var(--muted);max-width:640px;margin:0 auto;font-size:.96rem}
.breadcrumb{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted);margin-top:16px;padding:6px 16px;border-radius:24px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{opacity:.4}

/* ============ SECTIONS ============ */
section{padding:96px 0;position:relative}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.section-head .eyebrow{margin-bottom:16px}
.section-head h2{font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:900;line-height:1.4}
.section-head p{color:var(--muted);margin-top:14px;font-size:.98rem}
.section-head.left{text-align:right;margin-right:0}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:40px}
.head-row h2{font-size:clamp(1.4rem,2.8vw,2.1rem);font-weight:900}
.head-row p{color:var(--muted);font-size:.92rem;max-width:520px}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.12s}
.reveal[data-delay="2"]{transition-delay:.24s}
.reveal[data-delay="3"]{transition-delay:.36s}

/* ============ OVERVIEW ============ */
#overview{background:linear-gradient(180deg,transparent,var(--bg-2) 60%)}
.overview-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.overview-txt h3{font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:900;margin-bottom:18px}
.overview-txt p{color:var(--muted);margin-bottom:16px;font-size:.96rem}
.overview-txt p b{color:var(--text)}
.feature-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{padding:9px 18px;border-radius:30px;border:1px solid var(--line);background:rgba(255,255,255,.03);font-size:.82rem;color:var(--text);transition:.25s;cursor:default}
.chip:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.key-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kcard{background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:var(--r);padding:22px 16px;text-align:center;transition:transform .3s,border-color .3s}
.kcard:hover{transform:translateY(-6px);border-color:var(--gold)}
.kcard .num{font-size:2rem;font-weight:900;color:var(--gold);line-height:1.2}
.kcard .num small{font-size:1.1rem}
.kcard small{display:block;color:var(--muted);font-size:.78rem;margin-top:6px}

/* ============ CAPABILITIES ============ */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;perspective:1200px}
.cap-card{position:relative;border-radius:var(--r);overflow:hidden;min-height:300px;border:1px solid var(--line);background:var(--surface);transform-style:preserve-3d;transition:transform .5s cubic-bezier(.2,.8,.2,1),box-shadow .4s,border-color .4s;cursor:pointer}
.cap-card:hover{transform:translateY(-10px) rotateX(3deg);border-color:rgba(232,181,69,.5);box-shadow:0 30px 60px -20px rgba(0,0,0,.7)}
.cap-card::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .4s;background:radial-gradient(400px 200px at 80% 0%,rgba(232,181,69,.18),transparent 60%)}
.cap-card:hover::before{opacity:1}
.cap-inner{padding:30px 24px;position:relative;z-index:1;height:100%;display:flex;flex-direction:column}
.cap-icon{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;margin-bottom:20px;background:var(--gold-soft);border:1px solid rgba(232,181,69,.35);transition:transform .4s}
.cap-card:hover .cap-icon{transform:scale(1.1) rotate(-6deg)}
.cap-icon svg{width:28px;height:28px;stroke:var(--gold);fill:none;stroke-width:1.6}
.cap-card h3{font-size:1.05rem;font-weight:800;margin-bottom:10px}
.cap-card p{color:var(--muted);font-size:.86rem;flex:1}
.cap-more{margin-top:16px;color:var(--gold);font-size:.8rem;font-weight:700;display:inline-flex;align-items:center;gap:6px;opacity:0;transform:translateY(6px);transition:.35s}
.cap-card:hover .cap-more{opacity:1;transform:none}

/* ============ PROJECTS ============ */
.section-alt{background:var(--bg-2)}
.filter-bar{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:44px}
.filter-pill{padding:10px 22px;border-radius:30px;border:1px solid var(--line);background:rgba(255,255,255,.03);font-family:inherit;font-size:.86rem;color:var(--text);cursor:pointer;transition:.3s}
.filter-pill:hover{color:var(--gold);border-color:var(--gold)}
.filter-pill.active{background:linear-gradient(135deg,#f6d98a,var(--gold));color:#101318;font-weight:700;border-color:transparent;box-shadow:0 8px 22px -8px rgba(232,181,69,.6)}
.projects-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--surface);transition:transform .35s,box-shadow .35s;animation:pop .5s ease both}
.pcard:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
@keyframes pop{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.pcard .pimg{height:210px;overflow:hidden;position:relative}
.pcard .pimg img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.pcard:hover .pimg img{transform:scale(1.1)}
.pstatus{position:absolute;top:12px;right:12px;z-index:2;padding:5px 14px;border-radius:20px;font-size:.72rem;font-weight:700;background:rgba(5,8,14,.78);backdrop-filter:blur(6px);border:1px solid var(--line-2)}
.pstatus.done{color:var(--green);border-color:rgba(70,212,160,.4)}
.pstatus.run{color:var(--gold);border-color:rgba(232,181,69,.5)}
.pstatus.study{color:var(--blue);border-color:rgba(127,176,255,.4)}
.pbody{padding:18px 18px 20px}
.pbody h3{font-size:.98rem;font-weight:800;margin-bottom:6px}
.pbody .pmeta{font-size:.76rem;color:var(--muted);display:flex;align-items:center;gap:6px;margin-bottom:14px}
.pbody .pmeta svg{width:13px;height:13px;stroke:var(--gold);fill:none}
.plink{font-size:.82rem;color:var(--gold);font-weight:700;display:inline-flex;align-items:center;gap:6px}
.plink svg{width:15px;height:15px;stroke:currentColor;fill:none;transform:rotate(180deg);transition:transform .3s}
.plink:hover svg{transform:rotate(180deg) translateX(-4px)}

/* ============ COMPANIES ============ */
.org-wrap{display:grid;grid-template-columns:380px 1fr;gap:44px;align-items:center}
.hub-tree{position:relative;height:520px}
.hub-center{position:absolute;top:50%;right:50%;transform:translate(50%,-50%);width:150px;height:150px;border-radius:50%;display:grid;place-items:center;text-align:center;z-index:3;background:linear-gradient(135deg,#f6d98a,var(--gold) 60%,var(--gold-2));color:#101318;box-shadow:0 0 0 12px rgba(232,181,69,.12),0 0 60px rgba(232,181,69,.4);animation:pulse 3s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 12px rgba(232,181,69,.12),0 0 40px rgba(232,181,69,.35)}50%{box-shadow:0 0 0 20px rgba(232,181,69,.06),0 0 70px rgba(232,181,69,.5)}}
.hub-center b{font-size:.92rem;line-height:1.6;display:block;font-weight:900}
.hub-center small{font-size:.68rem;display:block;opacity:.85}
.node{position:absolute;width:118px;z-index:2;cursor:pointer;text-align:center}
.node .nd{width:118px;height:118px;border-radius:18px;overflow:hidden;border:2px solid var(--line-2);background:var(--surface);padding:8px;margin:0 auto;transition:transform .35s,border-color .35s,box-shadow .35s;box-shadow:0 12px 30px -10px rgba(0,0,0,.6)}
.node:hover .nd,.node.active .nd{transform:scale(1.1) translateY(-4px);border-color:var(--gold);box-shadow:0 0 0 5px rgba(232,181,69,.12),0 18px 40px -10px rgba(0,0,0,.7)}
.node img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.node small{display:block;margin-top:8px;font-size:.66rem;color:var(--muted);line-height:1.5}
.node.active small,.node:hover small{color:var(--gold)}
.org-line{position:absolute;inset:0;z-index:1;pointer-events:none}
.org-info{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:32px;min-height:340px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--shadow)}
.org-info .oi-top{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.org-info .oi-top .oi-img{width:64px;height:64px;border-radius:14px;overflow:hidden;border:1px solid var(--line-2);flex-shrink:0}
.org-info .oi-top .oi-img img{width:100%;height:100%;object-fit:cover}
.org-info h3{font-size:1.15rem;font-weight:900}
.org-info .oi-tag{font-size:.72rem;color:var(--gold);margin-top:2px}
.org-info p{color:var(--muted);font-size:.92rem}
.org-info .oi-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.oi-tags span{padding:5px 12px;border-radius:20px;background:var(--gold-soft);border:1px solid rgba(232,181,69,.25);color:var(--gold);font-size:.72rem}

/* ============ TIMELINE ============ */
.tl{position:relative;max-width:900px;margin:0 auto}
.tl::before{content:"";position:absolute;top:0;bottom:0;right:50%;width:2px;background:linear-gradient(180deg,var(--gold),rgba(232,181,69,.15))}
.tl-item{position:relative;width:50%;padding:0 46px 52px 0;text-align:right}
.tl-item:nth-child(even){right:50%;padding:0 0 52px 46px;text-align:left}
.tl-dot{position:absolute;top:6px;right:-7px;width:16px;height:16px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(232,181,69,.2),0 0 20px var(--gold)}
.tl-item:nth-child(even) .tl-dot{right:auto;left:-7px}
.tl-year{display:inline-block;padding:5px 18px;border-radius:24px;background:var(--gold);color:#101318;font-weight:900;font-size:.9rem;margin-bottom:12px;box-shadow:0 8px 20px -8px rgba(232,181,69,.6)}
.tl-item:nth-child(even) .tl-year{background:transparent;border:1px solid var(--gold);color:var(--gold)}
.tl-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 24px;transition:.3s}
.tl-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.tl-card h3{font-size:1rem;font-weight:800;margin-bottom:8px}
.tl-card p{color:var(--muted);font-size:.86rem}
.tl-card ul{margin-top:10px}
.tl-card li{font-size:.82rem;color:var(--muted);position:relative;padding-right:18px;margin-bottom:5px}
.tl-card li::before{content:"";position:absolute;right:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--gold)}

/* ============ STATISTICS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:60px}
.stat-card{text-align:center;padding:38px 20px;border-radius:var(--r);position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line);transition:.35s}
.stat-card:hover{border-color:var(--gold);transform:translateY(-6px)}
.stat-card::after{content:"";position:absolute;bottom:0;right:0;left:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:0;transition:.4s}
.stat-card:hover::after{opacity:1}
.stat-card .s-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:14px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid rgba(232,181,69,.3)}
.stat-card .s-icon svg{width:26px;height:26px;stroke:var(--gold);fill:none;stroke-width:1.7}
.stat-card .count{font-size:2.6rem;font-weight:900;color:#fff;line-height:1.1}
.stat-card .count .suffix{color:var(--gold);font-size:1.5rem}
.stat-card small{color:var(--muted);font-size:.84rem;display:block;margin-top:8px}
.charts{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.chart-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.chart-card h3{font-size:1rem;font-weight:800;margin-bottom:6px}
.chart-card .sub{font-size:.8rem;color:var(--muted);margin-bottom:24px}
.bar-row{margin-bottom:20px}
.bar-row .bar-label{display:flex;justify-content:space-between;font-size:.84rem;margin-bottom:8px;color:var(--text)}
.bar-row .bar-label span:last-child{color:var(--gold);font-weight:800}
.bar{height:12px;border-radius:20px;background:rgba(255,255,255,.06);overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:20px;background:linear-gradient(90deg,var(--gold-2),var(--gold));transition:width 1.4s cubic-bezier(.2,.8,.2,1);box-shadow:0 0 14px rgba(232,181,69,.5)}
.donut-wrap{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.donut{width:170px;height:170px;border-radius:50%;position:relative;flex-shrink:0;background:conic-gradient(var(--gold) calc(var(--p)*1%),rgba(255,255,255,.06) 0)}
.donut::before{content:"";position:absolute;inset:22px;border-radius:50%;background:var(--surface)}
.donut b{position:absolute;inset:0;display:grid;place-items:center;z-index:1;font-size:1.5rem;font-weight:900;color:var(--gold)}
.donut-legend{flex:1;min-width:160px}
.donut-legend li{display:flex;align-items:center;gap:10px;font-size:.86rem;color:var(--muted);margin-bottom:12px}
.donut-legend i{width:12px;height:12px;border-radius:4px;flex-shrink:0}
.donut-legend b{color:#fff;margin-right:auto}

/* ============ NEWS & MEDIA ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ncard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:transform .35s,box-shadow .35s,border-color .35s;display:flex;flex-direction:column}
.ncard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(232,181,69,.4)}
.ncard .nimg{height:170px;overflow:hidden;position:relative}
.ncard .nimg img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.ncard:hover .nimg img{transform:scale(1.08)}
.ncat{position:absolute;top:12px;right:12px;padding:4px 13px;border-radius:18px;font-size:.68rem;font-weight:700;background:rgba(5,8,14,.8);color:var(--gold);backdrop-filter:blur(6px)}
.nbody{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.nbody h3{font-size:.92rem;font-weight:800;line-height:1.7;margin-bottom:12px;flex:1}
.nmeta{display:flex;align-items:center;gap:6px;font-size:.74rem;color:var(--muted)}
.nmeta svg{width:13px;height:13px;stroke:var(--gold);fill:none}
.sales-banner{margin-top:36px;border-radius:var(--r);overflow:hidden;position:relative;padding:44px 46px;background:linear-gradient(115deg,rgba(232,181,69,.16),rgba(232,181,69,.03)),var(--surface);border:1px solid rgba(232,181,69,.35);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.sales-banner h3{font-size:1.3rem;font-weight:900}
.sales-banner p{color:var(--muted);font-size:.9rem;margin-top:6px}
.media-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px}
.mcard{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);cursor:pointer;min-height:250px}
.mcard img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .6s}
.mcard:hover img{transform:scale(1.07)}
.mcard .mshade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,8,14,.92));z-index:1}
.play-btn{position:absolute;top:50%;right:50%;transform:translate(50%,-50%) scale(1);z-index:2;width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:rgba(232,181,69,.92);color:#101318;transition:.35s;box-shadow:0 0 0 0 rgba(232,181,69,.5)}
.mcard:hover .play-btn{transform:translate(50%,-50%) scale(1.12);box-shadow:0 0 0 18px rgba(232,181,69,.15)}
.play-btn svg{width:24px;height:24px;fill:currentColor}
.mcard .mtxt{position:absolute;bottom:0;right:0;left:0;z-index:2;padding:20px 24px}
.mcard .mtxt h3{font-size:.98rem;font-weight:800}
.mcard .mtxt small{color:var(--gold);font-size:.74rem}
.video-modal{position:fixed;inset:0;z-index:990;display:grid;place-items:center;background:rgba(3,5,9,.92);backdrop-filter:blur(6px);visibility:hidden;opacity:0;transition:.3s}
.video-modal.show{visibility:visible;opacity:1}
.vm-box{width:min(820px,90vw);border-radius:20px;overflow:hidden;border:1px solid var(--line-2);transform:scale(.9);transition:.3s}
.video-modal.show .vm-box{transform:none}
.vm-box .vm-head{display:flex;align-items:center;justify-content:space-between;padding:16px 22px;background:var(--surface);font-weight:700;font-size:.95rem}
.vm-box .vm-head .icon-btn{width:34px;height:34px}
.vm-media{position:relative;background:#000;aspect-ratio:16/9}
.vm-media img{width:100%;height:100%;object-fit:cover}
.vm-media .play-btn{top:50%;right:50%;transform:translate(50%,-50%)}
.vm-media .vm-note{position:absolute;bottom:0;right:0;left:0;padding:12px 18px;background:rgba(5,8,14,.8);font-size:.8rem;color:var(--muted);text-align:center}

/* ============ R&D ============ */
.rd-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.rd-visual{position:relative}
.rd-visual img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;height:440px;object-fit:cover}
.rd-float{position:absolute;background:rgba(14,22,38,.92);backdrop-filter:blur(12px);border:1px solid var(--line-2);border-radius:16px;padding:16px 20px;display:flex;align-items:center;gap:14px;box-shadow:var(--shadow);animation:float 5s ease-in-out infinite}
.rd-float .fi{width:44px;height:44px;border-radius:12px;background:var(--gold-soft);border:1px solid rgba(232,181,69,.3);display:grid;place-items:center}
.rd-float .fi svg{width:22px;height:22px;stroke:var(--gold);fill:none;stroke-width:1.8}
.rd-float b{display:block;font-size:.86rem}
.rd-float small{font-size:.7rem;color:var(--muted)}
.rd-f1{top:-24px;right:-14px}
.rd-f2{bottom:-26px;left:-10px;animation-delay:2.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.rd-copy .sec-tag{color:var(--gold);font-weight:700;font-size:.85rem;display:flex;align-items:center;gap:8px;margin-bottom:12px}
.rd-copy h3{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:900;margin-bottom:16px;line-height:1.5}
.rd-copy > p{color:var(--muted);font-size:.95rem;margin-bottom:22px}
.rd-features{display:grid;gap:12px;margin-bottom:28px}
.rd-feature{display:flex;gap:14px;align-items:flex-start;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.025);transition:.3s}
.rd-feature:hover{border-color:var(--gold);background:var(--gold-soft)}
.rd-feature svg{width:20px;height:20px;stroke:var(--gold);fill:none;stroke-width:2;flex-shrink:0;margin-top:5px}
.rd-feature b{display:block;font-size:.9rem}
.rd-feature p{font-size:.8rem;color:var(--muted)}

/* ============ ABOUT PAGE ============ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:20px}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:34px}
.info-card .ic-icon{width:58px;height:58px;border-radius:15px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid rgba(232,181,69,.3);margin-bottom:18px}
.info-card .ic-icon svg{width:27px;height:27px;stroke:var(--gold);fill:none;stroke-width:1.7}
.info-card h3{font-size:1.15rem;font-weight:900;margin-bottom:12px}
.info-card p{color:var(--muted);font-size:.92rem}
.info-card p b{color:var(--text)}
.info-card ul{margin-top:14px}
.info-card li{color:var(--muted);font-size:.88rem;position:relative;padding-right:18px;margin-bottom:8px}
.info-card li::before{content:"";position:absolute;right:0;top:12px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.vision-banner{background:linear-gradient(135deg,rgba(232,181,69,.14),rgba(232,181,69,.02)),var(--surface);border:1px solid rgba(232,181,69,.3);border-radius:var(--r);padding:44px;text-align:center;margin:20px 0}
.vision-banner .q{font-size:1.35rem;font-weight:800;line-height:2;max-width:820px;margin:0 auto}
.vision-banner .q span{color:var(--gold)}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.team-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-align:center;transition:.35s}
.team-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--shadow)}
.team-card .t-img{height:230px;overflow:hidden;position:relative}
.team-card .t-img img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s}
.team-card:hover .t-img img{transform:scale(1.06)}
.team-card .t-body{padding:18px}
.team-card h3{font-size:1rem;font-weight:800}
.team-card .t-role{color:var(--gold);font-size:.78rem;margin-top:4px;display:block}
.group-title{font-size:1.35rem;font-weight:900;margin:56px 0 26px;display:flex;align-items:center;gap:12px}
.group-title::before{content:"";width:8px;height:26px;border-radius:6px;background:linear-gradient(var(--gold),var(--gold-2))}

/* ============ CONTACT PAGE ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:28px;align-items:start}
.contact-cards{display:grid;gap:16px}
.c-card{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;transition:.3s}
.c-card:hover{border-color:var(--gold);transform:translateX(-4px)}
.c-card .cc-icon{width:50px;height:50px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;background:var(--gold-soft);border:1px solid rgba(232,181,69,.3)}
.c-card .cc-icon svg{width:22px;height:22px;stroke:var(--gold);fill:none;stroke-width:1.8}
.c-card b{display:block;font-size:.9rem;margin-bottom:2px}
.c-card span{color:var(--muted);font-size:.85rem;line-height:1.7}
.contact-form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:38px}
.contact-form h3{font-size:1.2rem;font-weight:900;margin-bottom:8px}
.contact-form > p{color:var(--muted);font-size:.88rem;margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:7px}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:13px 16px;border-radius:12px;border:1px solid var(--line);background:var(--bg-2);
  color:var(--text);font-family:inherit;font-size:.9rem;outline:none;transition:.25s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--gold)}
.form-group textarea{min-height:130px;resize:vertical}
.form-ok{display:none;margin-top:16px;padding:14px 18px;border-radius:12px;background:rgba(70,212,160,.12);border:1px solid rgba(70,212,160,.35);color:var(--green);font-size:.9rem}
.form-ok.show{display:block}
.map-frame{margin-top:28px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);height:300px}
.map-frame iframe{width:100%;height:100%;border:0;filter:grayscale(1) invert(.9) contrast(.9)}

/* ============ CTA ============ */
.cta-panel{position:relative;border-radius:26px;overflow:hidden;padding:70px 56px;text-align:center;border:1px solid rgba(232,181,69,.3);background:linear-gradient(135deg,rgba(232,181,69,.16),rgba(232,181,69,.02) 60%),var(--surface)}
.cta-panel::before{content:"";position:absolute;top:-60%;right:-20%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(232,181,69,.25),transparent 65%)}
.cta-panel h2{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:900;position:relative;z-index:1}
.cta-panel p{color:var(--muted);max-width:560px;margin:16px auto 32px;position:relative;z-index:1}
.cta-row{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.contact-strip{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-top:34px;position:relative;z-index:1}
.contact-strip a{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;color:var(--muted);transition:.25s}
.contact-strip a:hover{color:var(--gold)}
.contact-strip svg{width:17px;height:17px;stroke:var(--gold);fill:none;stroke-width:1.8}

/* ============ FOOTER ============ */
footer{background:#05080f;border-top:1px solid var(--line);padding-top:70px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px}
.foot-brand img{width:52px;height:52px;object-fit:contain;margin-bottom:14px}
.foot-brand h4{font-size:1.05rem;font-weight:900;margin-bottom:10px}
.foot-brand p{color:var(--muted);font-size:.85rem;max-width:300px}
.foot-social{display:flex;gap:10px;margin-top:20px}
.foot-social a{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);display:grid;place-items:center;color:var(--muted);transition:.25s}
.foot-social a:hover{background:var(--gold);color:#101318;border-color:var(--gold);transform:translateY(-3px)}
.foot-social svg{width:18px;height:18px;fill:currentColor}
.foot-col h5{font-size:.95rem;font-weight:800;margin-bottom:18px;position:relative;padding-bottom:10px}
.foot-col h5::after{content:"";position:absolute;bottom:0;right:0;width:30px;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.foot-col a{display:block;color:var(--muted);font-size:.84rem;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--gold);padding-right:6px}
.foot-contact li{display:flex;gap:10px;color:var(--muted);font-size:.84rem;margin-bottom:12px;align-items:flex-start}
.foot-contact svg{width:16px;height:16px;stroke:var(--gold);fill:none;stroke-width:1.8;flex-shrink:0;margin-top:5px}
.foot-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:.78rem;color:var(--muted)}
.foot-bottom b{color:var(--gold)}
.back-top{position:fixed;bottom:26px;left:26px;z-index:800;width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#f6d98a,var(--gold));color:#101318;display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transition:.3s;box-shadow:0 12px 28px -8px rgba(232,181,69,.6)}
.back-top.show{opacity:1;visibility:visible}
.back-top svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2.2;transform:rotate(-90deg)}

/* ============ RESPONSIVE ============ */
@media(max-width:1100px){
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:repeat(3,1fr)}
  .org-wrap{grid-template-columns:1fr;gap:36px}
  .hub-tree{height:460px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  nav.menu,.nav-actions .cta-btn{display:none}
  .hamburger{display:grid}
  .overview-grid{grid-template-columns:1fr;gap:40px}
  .key-cards{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .charts{grid-template-columns:1fr}
  .rd-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .topbar .t-info .hide-m{display:none}
  .media-grid{grid-template-columns:1fr}
  .tl::before{right:8px}
  .tl-item,.tl-item:nth-child(even){width:100%;right:0;padding:0 38px 46px 0;text-align:right}
  .tl-item .tl-dot,.tl-item:nth-child(even) .tl-dot{right:-7px;left:auto}
  .tl-item:nth-child(even) .tl-year{background:var(--gold);color:#101318;border:none}
  .cta-panel{padding:50px 26px}
  .hub-tree{height:auto;display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .hub-center{position:static;transform:none;width:auto;height:130px;grid-column:1/-1;border-radius:18px}
  .node{position:static;width:auto}
  .node .nd{width:100%;height:110px}
  .org-line{display:none}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
  .projects-grid,.key-cards,.stat-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .team-grid,.form-row{grid-template-columns:1fr}
  section{padding:70px 0}
  .topbar .container{justify-content:center}
  .topbar .t-links{display:none}
  .sales-banner{padding:32px 24px}
}

/* ============ LIGHT THEME ADJUSTMENTS ============ */
.bg-grid{
  background-image:linear-gradient(rgba(15,23,42,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(15,23,42,.06) 1px,transparent 1px);
}
.topbar{background:linear-gradient(90deg,#ffffff,#f1f4fa);border-bottom:1px solid var(--line)}
header.main{background:rgba(255,255,255,.86);backdrop-filter:blur(16px)}
header.main.scrolled{background:rgba(255,255,255,.97);box-shadow:0 10px 40px rgba(15,23,42,.08)}
.brand-text b{color:#101828}
.mobile-menu{background:rgba(255,255,255,.98)}
.modal{background:rgba(240,243,248,.85)}
.video-modal{background:rgba(240,243,248,.92)}
.icon-btn{background:rgba(15,23,42,.03)}
.filter-pill{background:rgba(15,23,42,.04)}
.chip{background:rgba(255,255,255,.55)}
.kcard{background:linear-gradient(160deg,rgba(15,23,42,.045),rgba(15,23,42,.015))}
.page-hero{background:linear-gradient(135deg,#eef1f8,#ffffff 60%,#eef1f8);border-bottom:1px solid var(--line)}
.hero h1{color:#fff}
.hero-scroll{color:#c6d0de}
.hero-stats .h-stat small{color:#c6d0de}
.h-stat b{color:#fff}
.bar{background:rgba(15,23,42,.08)}
.donut::before{background:var(--surface)}
.donut-legend b{color:#101828}
.stat-card .count{color:#101828}
.rd-float{background:rgba(255,255,255,.92)}
footer{background:#eef1f7}
.form-group input,.form-group textarea,.form-group select{background:#ffffff}
.sales-banner{background:linear-gradient(115deg,rgba(201,151,43,.14),rgba(201,151,43,.03)),var(--surface)}
.vision-banner{background:linear-gradient(135deg,rgba(201,151,43,.14),rgba(201,151,43,.02)),var(--surface)}