:root{--blue:#111827;--green:#D4AF37;--sky:#D4AF37;--text:#1b1f24;--muted:#657386;--line:#dde3ea;--soft:#f5f7fa}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}a{text-decoration:none;color:inherit}.wrap{width:min(1180px,92%);margin:auto}
.header{background:#fff;border-bottom:1px solid #ddd;position:sticky;top:0;z-index:50}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.logo img{height:42px}.menu{display:flex;gap:34px;align-items:center;font-weight:700;font-size:14px}.menu a:hover{color:var(--sky)}.btn{display:inline-block;background:var(--sky);color:#fff;padding:13px 24px;border-radius:4px;font-weight:700;border:0}.btn.green{background:var(--green)}
.hero{background:linear-gradient(120deg,#182231,#334155 55%,#516071);color:#fff;padding:78px 0}.hero h1{font-size:48px;margin:0 0 12px}.hero p{font-size:20px;max-width:800px;line-height:1.55}
.section{padding:54px 0}.section h1,.section h2{color:var(--blue);margin-top:0}.section h1{font-size:44px}.muted{color:var(--muted);line-height:1.55}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{border:1px solid var(--line);background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.06);display:flex;flex-direction:column}.card img{width:100%;height:270px;object-fit:contain;padding:20px;background:#fff}.card .pad{padding:22px}.card h3{font-size:23px;margin:0 0 12px}.card p{font-size:18px}.card .btn{margin-top:10px}
.catbox{border-left:5px solid var(--blue);padding:20px;background:#fff;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.product-head{padding:42px 0}.product-layout{display:grid;grid-template-columns:43% 57%;gap:46px}.gallery-main{border:1px solid var(--line);text-align:center;background:#fff;padding:18px}.gallery-main img{width:100%;height:360px;object-fit:contain}.thumbs{display:flex;gap:12px;margin-top:12px}.thumb{width:90px;height:68px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;background:#fafafa}.thumb img{max-width:100%;max-height:100%;object-fit:contain}.quote{margin-top:28px;width:84%;text-align:center;font-size:16px;padding:12px 18px}.ptitle{font-size:38px;font-weight:400;color:var(--blue);margin:0 0 10px}.model{font-size:38px;color:var(--blue);font-weight:400;margin:0 0 20px}.badges{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}.badge{padding:10px 15px;border:1px solid var(--line);background:#f7f8fa;font-weight:700;border-radius:4px}
.tabbar{background:#eff1f4;margin-top:22px;display:flex;border-bottom:1px solid var(--line);overflow:auto}.tabbtn{border:0;background:#eff1f4;padding:17px 30px;font-weight:700;cursor:pointer;min-width:170px}.tabbtn.active{background:#fff;color:var(--blue);border-top:3px solid var(--blue)}
.tabcontent{display:none;padding:32px 0}.tabcontent.active{display:block}.features{columns:2;line-height:1.9}.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.app{padding:15px;border:1px solid var(--line);text-align:center;background:#fff;border-radius:4px}.specs{width:100%;border-collapse:collapse}.specs th,.specs td{border:1px solid var(--line);padding:13px;text-align:left}.specs th{background:#f5f7fa;width:32%}.diagram{border:1px solid #cfe0f5;background:#f8fbff;padding:28px;text-align:center}.diagram svg{max-width:950px;width:100%}.download-row{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:20px}.download-row b{color:var(--blue);font-size:20px}
.footer{background:#222;color:#fff;margin-top:50px;padding:40px 0}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.wa{position:fixed;right:20px;bottom:20px;background:#25d366;color:#fff;padding:14px 18px;border-radius:40px;font-weight:700;z-index:60}
@media(max-width:900px){.menu{display:none}.grid,.product-layout,.footgrid{grid-template-columns:1fr}.features{columns:1}.apps{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:34px}.ptitle,.model{font-size:30px}}


/* ChatGPT Menu Fix */
.mega-menu,
.dropdown-menu,
.products-mega-menu{
position:absolute !important;
top:100% !important;
left:0 !important;
z-index:9999 !important;
}
header,.header,.navbar,.main-header{
position:relative !important;
}

.products-dropdown{position:relative}
.products-dropdown-content{display:none;position:absolute;top:100%;left:0;background:#fff;width:900px;padding:25px;border-top:3px solid #D4AF37;box-shadow:0 10px 30px rgba(0,0,0,.15);z-index:9999}
.products-dropdown:hover .products-dropdown-content{display:block}
.products-dropdown-content a{display:block;padding:8px 0}