:root{
  --primary:#2e3192;
  --primary-dark:#1d205f;
  --secondary:#4a5a66;
  --ink:#1b2430;
  --muted:#6f7c86;
  --surface:#ffffff;
  --soft:#f5f7fa;
  --line:#e8ecf0;
  --radius:22px;
  --shadow:0 18px 60px rgba(31,42,55,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,Arial,sans-serif;line-height:1.75}
body.rtl{font-family:"Tajawal",Arial,sans-serif}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:auto}
.section{padding:100px 0}
.soft{background:var(--soft)}
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:1000;
  background:rgba(255,255,255,.94);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(0,0,0,.06);transition:.3s;
}
.site-header.scrolled{box-shadow:0 10px 30px rgba(0,0,0,.08)}
.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:54px;height:54px;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:17px;color:var(--primary)}
.brand-text span{font-size:12px;color:var(--secondary)}
.main-nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:600}
.main-nav a{position:relative;padding:10px 0}
.main-nav a:not(.lang-switch):after{content:"";position:absolute;left:0;right:0;bottom:2px;margin:auto;width:0;height:2px;background:var(--primary);transition:.25s}
.main-nav a:hover:after{width:100%}
.lang-switch{padding:7px 12px!important;background:var(--primary);color:#fff;border-radius:999px}
.menu-toggle{display:none;border:0;background:none;font-size:28px;color:var(--primary);cursor:pointer}

.hero{min-height:100vh;padding:150px 0 80px;position:relative;overflow:hidden;background:
linear-gradient(135deg,#f9fafc 0%,#eef1f6 55%,#e6e9ef 100%)}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(10px);opacity:.35}
.hero:before{width:450px;height:450px;background:#d6d8ff;top:-150px;right:-100px}
.hero:after{width:320px;height:320px;background:#d9dde0;bottom:-100px;left:-60px}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:70px}
.eyebrow{display:inline-block;color:var(--primary);font-weight:800;letter-spacing:.08em;font-size:13px;margin-bottom:12px}
.hero h1{font-size:clamp(40px,5vw,72px);line-height:1.05;margin:0 0 24px;letter-spacing:-.03em}
.hero h1 span{color:var(--primary)}
.hero-copy>p{font-size:19px;color:var(--secondary);max-width:720px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 25px;border-radius:14px;font-weight:800;transition:.25s}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 28px rgba(46,49,146,.24)}
.btn-primary:hover{transform:translateY(-2px);background:var(--primary-dark)}
.btn-outline{border:1px solid #cfd5dc;background:rgba(255,255,255,.65)}
.btn-outline:hover{background:#fff;transform:translateY(-2px)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.hero-stats div{background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.85);padding:18px;border-radius:16px}
.hero-stats strong,.hero-stats span{display:block}
.hero-stats strong{color:var(--primary);font-size:18px}
.hero-stats span{font-size:12px;color:var(--muted)}
.hero-card{position:relative;height:510px;background:var(--primary);border-radius:32px;padding:22px;box-shadow:var(--shadow);overflow:hidden}
.stone-sample{position:absolute;border-radius:28px;box-shadow:0 18px 40px rgba(0,0,0,.18)}
.stone-1{inset:22px 22px 190px 85px;background:linear-gradient(145deg,#f7f7f8,#cfd3d7 42%,#f9f9fa 43%,#aeb5ba 45%,#f2f3f4 60%)}
.stone-2{width:210px;height:180px;bottom:125px;left:24px;background:linear-gradient(125deg,#1f2630,#4a5159 35%,#c3c5c7 36%,#363d45 39%,#12171d)}
.stone-3{width:170px;height:160px;bottom:145px;right:24px;background:linear-gradient(145deg,#f0ece4,#a29582 35%,#ece6dc 40%,#756959 42%,#f6f3ed)}
.hero-card-copy{position:absolute;bottom:20px;left:20px;right:20px;color:#fff}
.hero-card-copy small{opacity:.72;letter-spacing:.14em}
.hero-card-copy h3{font-size:27px;margin:6px 0 2px}
.hero-card-copy p{opacity:.85;margin:0}

.section-head{max-width:760px;margin:0 auto 55px;text-align:center}
.section-head>span{color:var(--primary);font-weight:800;font-size:13px;letter-spacing:.11em}
.section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.2;margin:8px 0 14px}
.section-head p{color:var(--muted);margin:0}
.about-grid{display:grid;grid-template-columns:1fr 1.08fr;gap:55px;align-items:center}
.about-image{position:relative}
.about-image img{width:100%;height:560px;object-fit:cover;border-radius:28px;background:#e6e7ea}
.image-badge{position:absolute;bottom:22px;left:22px;background:rgba(255,255,255,.92);padding:10px 14px;border-radius:12px;color:var(--primary);font-weight:800;font-size:12px}
.rtl .image-badge{left:auto;right:22px}
.about-copy>h3{font-size:32px;margin-top:0}
.about-copy>p{color:var(--muted)}
.vmv-grid{display:grid;gap:14px;margin-top:28px}
.mini-card{display:grid;grid-template-columns:52px 1fr;column-gap:14px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}
.mini-card .icon{grid-row:1/3;width:52px;height:52px;border-radius:14px;background:#eef0ff;color:var(--primary);display:grid;place-items:center;font-size:24px}
.mini-card h4{margin:0;font-size:18px}
.mini-card p{margin:3px 0 0;color:var(--muted);font-size:14px}

.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;transition:.25s}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.feature-card b{display:inline-grid;place-items:center;width:50px;height:50px;background:#eef0ff;color:var(--primary);border-radius:14px}
.feature-card h3{margin:16px 0 8px}
.feature-card p{color:var(--muted);margin:0;font-size:14px}

.slider{position:relative;height:590px;border-radius:28px;overflow:hidden;background:#ddd;box-shadow:var(--shadow)}
.slides,.slide{height:100%}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease;pointer-events:none}
.slide.active{opacity:1;pointer-events:auto}
.slide img{width:100%;height:100%;object-fit:cover}
.slide:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.68),transparent 52%)}
.caption{position:absolute;z-index:2;left:38px;bottom:34px;color:#fff;max-width:520px}
.rtl .caption{left:auto;right:38px;text-align:right}
.caption h3{font-size:34px;margin:0}
.caption p{margin:4px 0 0;opacity:.88}
.slider-btn{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:54px;height:54px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:var(--primary);font-size:38px;line-height:1;cursor:pointer}
.slider-btn:hover{background:#fff}
.slider-btn.prev{left:18px}.slider-btn.next{right:18px}
.dots{position:absolute;z-index:3;left:50%;bottom:20px;transform:translateX(-50%);display:flex;gap:7px}
.dot{width:9px;height:9px;border-radius:99px;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0}
.dot.active{width:28px;background:#fff}

.dark-section{background:linear-gradient(135deg,#151c25,#252e38);color:#fff;position:relative;overflow:hidden}
.section-head.light p{color:#ccd2d7}.section-head.light h2{color:#fff}
.adv-card{padding:28px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);border-radius:20px}
.adv-card>div{font-size:30px;color:#c7c9ff}
.adv-card h3{margin:14px 0 8px}
.adv-card p{margin:0;color:#bdc5cc;font-size:14px}
.why-box{margin-top:38px;padding:30px 34px;border-radius:24px;background:linear-gradient(135deg,var(--primary),#4b50c8);display:flex;align-items:center;justify-content:space-between;gap:25px}
.why-box .eyebrow{color:#dfe0ff}
.why-box h2{margin:4px 0 0;max-width:730px}
.btn-light{background:#fff;color:var(--primary);white-space:nowrap}

.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px}
.contact-panel{display:grid;gap:14px}
.contact-item{display:flex;align-items:center;gap:16px;border:1px solid var(--line);background:#fff;padding:19px;border-radius:17px;transition:.2s}
.contact-item:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(0,0,0,.07)}
.contact-item>span{width:48px;height:48px;background:#eef0ff;color:var(--primary);border-radius:14px;display:grid;place-items:center;font-size:21px;flex:0 0 auto}
.contact-item small,.contact-item strong{display:block}
.contact-item small{color:var(--muted);font-size:12px}
.contact-item strong{font-size:15px;word-break:break-word}
.map-card{min-height:430px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.map-card iframe{display:block}

.site-footer{background:#10151c;color:#fff;padding-top:40px}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-bottom:35px}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand img{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:12px;padding:5px}
.footer-brand div{display:flex;flex-direction:column}
.footer-brand strong{font-size:16px}.footer-brand span{font-size:12px;color:#aeb7c1}
.footer-links{display:flex;gap:20px;color:#d0d5da;font-size:14px}
.copyright{border-top:1px solid rgba(255,255,255,.08);padding:16px 0;text-align:center;color:#87919b;font-size:13px}
.copyright p{margin:0}

.back-top,.whatsapp-float{position:fixed;right:22px;z-index:999;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.2);font-weight:800}
.back-top{bottom:82px;background:#fff;color:var(--primary);opacity:0;pointer-events:none;transition:.25s}
.back-top.show{opacity:1;pointer-events:auto}
.whatsapp-float{bottom:22px;background:#25d366;color:#fff;font-size:25px}
.rtl .back-top,.rtl .whatsapp-float{right:auto;left:22px}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@media(max-width:980px){
  .main-nav{position:absolute;top:84px;left:0;right:0;background:#fff;padding:20px 4%;display:none;flex-direction:column;align-items:stretch;border-top:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.08)}
  .main-nav.open{display:flex}.menu-toggle{display:block}
  .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
  .hero-card{height:460px;max-width:650px;width:100%;margin:auto}
  .cards-grid{grid-template-columns:repeat(2,1fr)}
  .about-image img{height:460px}
}
@media(max-width:650px){
  .section{padding:76px 0}.nav-wrap{height:74px}.main-nav{top:74px}
  .brand img{width:46px;height:46px}.brand-text strong{font-size:14px}.brand-text span{font-size:10px}
  .hero{padding-top:120px}.hero-grid{gap:45px}
  .hero h1{font-size:42px}.hero-copy>p{font-size:16px}
  .hero-stats{grid-template-columns:1fr}.hero-card{height:390px}
  .stone-1{inset:20px 20px 165px 55px}.stone-2{width:160px;height:125px}.stone-3{width:130px;height:120px}
  .cards-grid{grid-template-columns:1fr}
  .slider{height:430px}.caption{left:24px;right:24px!important;bottom:34px}.caption h3{font-size:25px}
  .slider-btn{width:44px;height:44px;font-size:30px}
  .why-box,.footer-grid{flex-direction:column;align-items:flex-start}
  .footer-links{flex-wrap:wrap}
}