:root{--navy:#0b1f3a;--navy2:#122b4e;--teal:#0ea5a4;--teal2:#0d9488;--gold:#d4a94e;--light:#f6f9fc;--text:#243447;--muted:#5b6b80;--white:#fff;--radius:14px;--shadow:0 10px 30px rgba(11,31,58,.10)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Tajawal',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;color:var(--text);background:var(--white);line-height:1.8;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--teal2);text-decoration:none}
a:hover{text-decoration:none}
.container{width:min(1200px,92%);margin:0 auto}
.center{text-align:center;margin-top:2rem}
.muted{color:var(--muted);font-size:.92rem}
h1,h2,h3,h4{font-weight:800;color:var(--navy);line-height:1.4}
h2{font-size:1.9rem}
h3{font-size:1.15rem}
/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 1px 0 rgba(11,31,58,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0}
.logo img{height:52px;width:auto}
.main-nav ul{display:flex;align-items:center;gap:1.6rem;list-style:none}
.main-nav a{color:var(--navy);font-weight:500;padding:.4rem 0;border-bottom:2px solid transparent;transition:.2s}
.main-nav a:hover,.main-nav a.active{color:var(--teal2);border-color:var(--teal2)}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem}
.menu-toggle span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:2px}
/* buttons */
.btn{display:inline-block;padding:.65rem 1.5rem;border-radius:999px;font-weight:700;transition:.25s;border:2px solid transparent;cursor:pointer;font-family:inherit;font-size:.98rem}
.btn-primary{background:linear-gradient(135deg,var(--teal),var(--teal2));color:#fff;box-shadow:0 6px 18px rgba(14,165,164,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(14,165,164,.45)}
.btn-outline{border-color:#fff;color:#fff;background:transparent}
.btn-outline:hover{background:rgba(255,255,255,.14)}
.btn-nav{background:linear-gradient(135deg,var(--teal),var(--teal2));color:#fff;padding:.45rem 1.2rem}
.btn-lg{padding:.85rem 2.2rem;font-size:1.05rem}
/* hero */
.hero,.page-hero{position:relative;min-height:60vh;display:flex;align-items:center;overflow:hidden}
.page-hero{min-height:34vh}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,22,42,.88) 0%,rgba(8,22,42,.62) 55%,rgba(8,22,42,.35) 100%)}
.hero-content{position:relative;color:#fff;max-width:760px;padding:5rem 0}
.hero-content h1{color:#fff;font-size:2.6rem;margin-bottom:1rem}
.hero-content p{font-size:1.12rem;color:#e8eef6;margin-bottom:1.8rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.page-hero .container{position:relative;color:#fff;padding:3rem 0}
.page-hero h1{color:#fff;font-size:2.2rem}
.breadcrumb{color:#dfe8f3;font-size:.95rem}
.breadcrumb a{color:#fff}
.breadcrumb span{color:var(--gold)}
/* sections */
.section{padding:4.5rem 0}
.section-alt{background:var(--light)}
.section-dark{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff}
.section-dark h2{color:#fff}
.section-cta{background:linear-gradient(135deg,var(--navy),var(--navy2));color:#fff;text-align:center}
.section-cta h2{color:#fff;margin-bottom:1.4rem}
.section-head{text-align:center;max-width:640px;margin:0 auto 3rem}
.section-head p{color:var(--muted);margin-top:.4rem}
.section-dark .section-head p{color:#b9c8dc}
/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.stat{text-align:center;padding:1.6rem;border:1px solid #e3ebf3;border-radius:var(--radius);background:#fff}
.stat strong{display:block;font-size:1.8rem;color:var(--teal2);font-weight:800}
.stat span{color:var(--muted);font-size:.95rem}
/* cards */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem}
.card{background:#fff;border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow);border-top:3px solid var(--teal);transition:.25s}
.card:hover{transform:translateY(-4px)}
.card-icon{font-size:2rem;margin-bottom:.8rem}
.card p{color:var(--muted);font-size:.95rem;margin-top:.4rem}
/* product cards */
.product-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.25s;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-5px)}
.product-img{aspect-ratio:3/2;overflow:hidden;background:#f2f6fa}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.product-card:hover .product-img img{transform:scale(1.06)}
.product-body{padding:1.1rem 1.2rem 1.4rem;display:flex;flex-direction:column;gap:.3rem;flex:1}
.product-body h3 a{color:var(--navy)}
.product-body h3 a:hover{color:var(--teal2)}
.link-more{margin-top:auto;font-weight:700;color:var(--teal2);font-size:.95rem}
/* apps chips */
.apps-wrap{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;margin-bottom:2rem}
.app-chip{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);color:#fff;padding:.55rem 1.4rem;border-radius:999px;font-size:1.02rem}
/* about */
.about-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:2.6rem;align-items:center}
.about-media video{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);background:#000}
.about-text p{margin-bottom:.9rem;color:#3a4a5f}
.workshop-img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover}
/* timeline */
.timeline{max-width:760px;margin:0 auto;position:relative;padding-inline-start:2rem;border-inline-start:3px solid var(--teal)}
.timeline-item{position:relative;padding:0 0 1.8rem 0}
.timeline-item::before{content:"";position:absolute;inset-inline-start:-2.53rem;top:.4rem;width:15px;height:15px;border-radius:50%;background:var(--teal);border:3px solid #fff;box-shadow:0 0 0 2px var(--teal)}
.tl-year{font-weight:800;color:var(--teal2);font-size:1.05rem}
.tl-text{color:#3a4a5f}
/* product detail */
.product-detail{display:grid;grid-template-columns:1fr 1.1fr;gap:3rem;align-items:center}
.pd-media img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover;background:#f2f6fa}
.pd-info h1{font-size:2rem;margin:.4rem 0 1rem}
.pd-badges{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.6rem}
.pd-badges span{background:var(--light);border:1px solid #dce7f1;color:var(--navy);padding:.3rem .9rem;border-radius:999px;font-size:.85rem;font-weight:600}
.lead{font-size:1.08rem;color:#3a4a5f;margin:1rem 0 2rem;max-width:900px}
.pd-cols{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;background:#fff;padding:2.2rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.pd-cols h3{margin-bottom:.9rem;padding-bottom:.5rem;border-bottom:2px solid var(--teal);display:inline-block}
.checklist{list-style:none}
.checklist li{padding-inline-start:1.6rem;position:relative;margin-bottom:.6rem;color:#3a4a5f}
.checklist li::before{content:"✔";position:absolute;inset-inline-start:0;color:var(--teal2);font-weight:700}
.pd-pager{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.pager{font-weight:700;color:var(--navy);padding:.7rem 1.2rem;border:1px solid #dce7f1;border-radius:999px;transition:.2s}
.pager:hover{border-color:var(--teal2);color:var(--teal2)}
.pd-cta{margin-top:2.4rem}
/* faq */
.faq-wrap{max-width:840px;margin:0 auto}
.faq-item{background:#fff;border:1px solid #e3ebf3;border-radius:12px;margin-bottom:1rem;overflow:hidden}
.faq-item summary{cursor:pointer;font-weight:700;color:var(--navy);padding:1.1rem 1.4rem;list-style:none;position:relative;padding-inline-end:2.6rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;inset-inline-end:1.3rem;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--teal2);font-weight:400}
.faq-item[open] summary::after{content:"−"}
.faq-item[open]{border-color:var(--teal)}
.faq-item p{padding:0 1.4rem 1.2rem;color:#3a4a5f}
/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:3rem;align-items:start}
.contact-info p{margin-bottom:1rem;color:#3a4a5f}
.contact-info h2,.contact-form-wrap h2{margin-bottom:1.2rem}
.contact-form{background:var(--light);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow)}
.form-row{margin-bottom:1.1rem}
.form-row label{display:block;font-weight:600;margin-bottom:.35rem;color:var(--navy);font-size:.95rem}
.form-row input,.form-row textarea{width:100%;padding:.75rem 1rem;border:1px solid #d5e0ec;border-radius:10px;font-family:inherit;font-size:1rem;background:#fff;transition:.2s}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--teal2);box-shadow:0 0 0 3px rgba(13,148,136,.15)}
.form-msg{margin-top:1rem;font-weight:600;color:#b91c1c;min-height:1.4em}
.form-msg.ok{color:var(--teal2)}
.form-success{background:#fff;border:2px solid var(--teal);border-radius:var(--radius);padding:2.6rem 2rem;text-align:center;margin-top:1rem}
.success-icon{width:64px;height:64px;line-height:64px;margin:0 auto 1rem;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal2));color:#fff;font-size:1.8rem}
.form-success h3{margin-bottom:.5rem}
.form-success p{color:var(--muted)}
.en-dir{direction:ltr;text-align:end;color:var(--muted);font-size:.9rem}
/* footer */
.site-footer{background:var(--navy);color:#c7d3e2;padding:3.5rem 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:2.4rem}
.site-footer h4{color:#fff;margin-bottom:.9rem;font-size:1.05rem}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:.5rem}
.site-footer a{color:#c7d3e2;transition:.2s}
.site-footer a:hover{color:var(--teal)}
.footer-logo{height:48px;width:auto;margin-bottom:1rem;filter:brightness(0) invert(1);opacity:.9}
.site-footer p{font-size:.93rem}
.footer-bottom{margin-top:2.6rem;border-top:1px solid rgba(255,255,255,.12);padding:1.2rem 0;font-size:.88rem;text-align:center}
.footer-bottom p{color:#8fa3ba}
/* responsive */
@media(max-width:1024px){
 .grid-4{grid-template-columns:repeat(3,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
 .menu-toggle{display:block}
 .main-nav{position:fixed;top:68px;inset-inline:0;background:#fff;box-shadow:0 12px 24px rgba(11,31,58,.15);transform:translateY(-140%);transition:.3s;z-index:99}
 body.nav-open .main-nav{transform:translateY(0)}
 .main-nav ul{flex-direction:column;padding:1.2rem;gap:.6rem;align-items:stretch}
 .grid-2,.grid-3,.grid-4,.about-intro,.product-detail,.pd-cols,.contact-grid,.stats-grid{grid-template-columns:1fr}
 .hero-content h1{font-size:1.9rem}
 .hero,.page-hero{min-height:50vh}
 .section{padding:3rem 0}
 h2{font-size:1.5rem}
 .footer-grid{grid-template-columns:1fr}
}