:root{--primary:#0f2f57;--primary2:#183f70;--soft:#eaf0f7;--text:#152033;--muted:#64748b;--bg:#f7f9fc;--white:#fff;--border:#dbe3ec;--radius:18px;--shadow:0 10px 30px rgba(15,47,87,.08);--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,Arial,sans-serif;direction:rtl;background:var(--bg);color:var(--text);line-height:1.8}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(calc(100% - 32px),var(--container));margin-inline:auto}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--primary)}.logo-mark{width:42px;height:42px;border-radius:12px;background:var(--primary);display:grid;place-items:center;color:#fff;font-weight:900}
.nav-links{display:flex;align-items:center;gap:24px}.nav-links a{color:#334155;font-size:.95rem}.nav-links a:hover{color:var(--primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:12px;border:1px solid transparent;font-weight:700;cursor:pointer;transition:.2s}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2);transform:translateY(-1px)}.btn-outline{border-color:var(--primary);color:var(--primary);background:#fff}.btn-outline:hover{background:var(--soft)}
.menu-btn{display:none;border:0;background:transparent;font-size:1.5rem;cursor:pointer}.mobile-menu{display:none;padding-bottom:18px}.mobile-menu.open{display:grid;gap:10px}.mobile-menu a{padding:10px 0;border-bottom:1px solid var(--border)}
.hero{padding:78px 0 56px;background:#fff}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;background:var(--soft);color:var(--primary);font-weight:700;font-size:.85rem}
h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:1.25;margin:18px 0;color:#0b2341}h2{font-size:clamp(1.6rem,3vw,2.6rem);line-height:1.35;margin:0 0 12px}h3{margin:0 0 10px}.lead{font-size:1.08rem;color:var(--muted);max-width:680px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.hero-card{min-height:360px;border-radius:28px;background:linear-gradient(145deg,#0f2f57,#183f70);box-shadow:var(--shadow);position:relative;overflow:hidden;padding:26px;color:#fff}.hero-card:after{content:"";position:absolute;width:280px;height:280px;border:36px solid rgba(255,255,255,.08);border-radius:50%;left:-80px;bottom:-100px}
.part-visual{position:absolute;inset:70px 40px 40px;display:grid;place-items:center}.part-visual svg{width:100%;max-width:390px;filter:drop-shadow(0 18px 26px rgba(0,0,0,.18))}
.section{padding:72px 0}.section.alt{background:#fff}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:28px}.section-head p{margin:0;color:var(--muted);max-width:650px}.grid{display:grid;gap:20px}.categories,.products{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 14px rgba(15,47,87,.03);transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.card-media{height:190px;background:#f0f4f8;display:grid;place-items:center}.card-media svg{width:78%;height:78%}.card-body{padding:20px}
.meta{font-size:.85rem;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-flex;padding:4px 9px;border-radius:999px;background:#edf3f8;color:var(--primary);font-size:.78rem;font-weight:700}.card-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.feature-grid{grid-template-columns:repeat(5,1fr)}.feature,.info-card{padding:22px;background:#fff;border:1px solid var(--border);border-radius:16px}.icon{width:44px;height:44px;border-radius:12px;background:var(--soft);color:var(--primary);display:grid;place-items:center;font-weight:900;margin-bottom:14px}
.page-hero{padding:52px 0 34px;background:#fff;border-bottom:1px solid var(--border)}.breadcrumb{font-size:.9rem;color:var(--muted);margin-bottom:8px}.toolbar{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:12px;margin-bottom:22px}
.input,.select,.textarea{width:100%;border:1px solid var(--border);background:#fff;border-radius:12px;padding:12px 14px;outline:none;transition:.2s}.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,47,87,.08)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form-group{display:grid;gap:7px}.form-group.full{grid-column:1/-1}label{font-weight:700;font-size:.92rem}.small{font-size:.9rem;color:var(--muted)}.notice{padding:14px 16px;border-radius:12px;background:#edf7f2;color:#137a4b;display:none;margin-top:14px}.notice.show{display:block}
.faq{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden}.faq-q{width:100%;padding:18px;background:#fff;border:0;text-align:right;display:flex;justify-content:space-between;cursor:pointer;font-weight:800;color:var(--text)}.faq-a{display:none;padding:0 18px 18px;color:var(--muted)}.faq-item.open .faq-a{display:block}
.info-grid{grid-template-columns:repeat(3,1fr)}.footer{background:#0b2341;color:#dbe7f3;padding:48px 0 20px;margin-top:50px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}.footer h4{color:#fff;margin:0 0 14px}.footer a{display:block;color:#dbe7f3;margin:7px 0}.footer-bottom{margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);color:#9fb2c8;font-size:.9rem}
.empty{display:none;text-align:center;padding:40px;background:#fff;border:1px dashed var(--border);border-radius:16px;color:var(--muted)}.product-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:32px}.detail-visual{min-height:380px;border-radius:24px;background:#eef3f8;display:grid;place-items:center}.detail-visual svg{width:72%;height:72%}.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.spec{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px}.hidden{display:none!important}
@media(max-width:980px){.nav-links{display:none}.menu-btn{display:block}.hero-grid,.product-detail{grid-template-columns:1fr}.categories,.products{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.toolbar{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.hero{padding-top:44px}.categories,.products,.feature-grid,.info-grid,.footer-grid,.form-grid,.toolbar{grid-template-columns:1fr}.section{padding:52px 0}.section-head{align-items:start;flex-direction:column}.hero-card{min-height:290px}.card-media{height:160px}.specs{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}