:root{--blue:#0b2d4d;--blue2:#0f5ea8;--ink:#172033;--muted:#5d6b7a;--line:#e5e9f0;--bg:#f6f8fb;--green:#0a8f6a}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:white;line-height:1.55}a{color:inherit}.topbar{background:#061727;color:#d7e7f7;font-size:13px;padding:8px 24px}.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:16px 28px}.brand{font-weight:900;letter-spacing:.08em;font-size:26px;color:var(--blue)}.nav a{margin:0 10px;text-decoration:none;color:#24344a;font-weight:650}.btn{display:inline-block;padding:12px 18px;border-radius:10px;background:var(--blue2);color:#fff!important;text-decoration:none;font-weight:800}.btn.outline{background:white;color:var(--blue2)!important;border:1px solid var(--blue2)}.hero{background:linear-gradient(120deg,#071c32,#0b4070 58%,#eaf3fb);color:#fff;padding:84px 28px}.hero .wrap{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.hero h1{font-size:54px;line-height:1.04;margin:0 0 20px}.hero p{font-size:19px;color:#dcecff;max-width:760px}.hero img{max-width:100%;background:white;border-radius:26px;padding:20px;box-shadow:0 22px 60px rgba(0,0,0,.28)}.section{max-width:1180px;margin:auto;padding:70px 28px}.eyebrow{color:var(--blue2);font-weight:900;letter-spacing:.12em;text-transform:uppercase;font-size:13px}.h2{font-size:36px;line-height:1.12;margin:8px 0 16px;color:var(--blue)}.lead{font-size:18px;color:var(--muted);max-width:820px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.card{border:1px solid var(--line);border-radius:20px;background:white;padding:24px;box-shadow:0 8px 26px rgba(16,42,67,.06)}.product-card img{width:100%;height:250px;object-fit:contain;background:#fff;border-radius:16px}.product-card h3{font-size:21px;color:var(--blue);margin:16px 0 8px}.specs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}.spec{background:var(--bg);border:1px solid var(--line);padding:16px;border-radius:14px}.spec b{display:block;font-size:22px;color:var(--blue)}table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden}th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left}th{background:#edf4fb;color:var(--blue)}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:18px}.gallery img{width:100%;height:360px;object-fit:contain;border:1px solid var(--line);border-radius:18px;background:white}.cta{background:linear-gradient(120deg,#09233e,#0f5ea8);color:white;border-radius:28px;padding:42px;margin-top:40px}.faq details{border:1px solid var(--line);border-radius:14px;padding:18px;margin:12px 0;background:white}.faq summary{font-weight:800;color:var(--blue);cursor:pointer}.footer{background:#071727;color:#d9e7f3;padding:44px 28px;margin-top:60px}.footer .wrap{max-width:1180px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.breadcrumb{font-size:14px;color:#688095;margin-bottom:18px}.badge{display:inline-block;background:#e7f1fb;color:#0b5ea8;border-radius:999px;padding:6px 10px;margin:3px;font-weight:750;font-size:13px}@media(max-width:850px){.hero .wrap,.grid,.grid2,.footer .wrap{grid-template-columns:1fr}.hero h1{font-size:38px}.specs{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr}.nav{flex-wrap:wrap}.nav a{margin:6px}}
/* === Mobile nav: ULTRA-COMPACT v6 (LOCKED, all CSS files) === */
.menu-toggle, .mobile-menu-toggle{display:none !important;visibility:hidden !important;width:0 !important;height:0 !important;overflow:hidden !important;position:absolute !important;left:-9999px !important}
@media (max-width:900px){
  html body .header{padding:8px 4vw !important;gap:6px !important}
  html body .logo strong{font-size:18px !important;line-height:1.1}
  html body .logo span{font-size:9px !important;letter-spacing:.14em !important;line-height:1.2;margin-top:2px}
  html body .nav{
    display:flex !important;
    flex-direction:row !important;
    flex-wrap:wrap !important;
    width:100% !important;
    max-width:100% !important;
    overflow:visible !important;
    gap:4px 14px !important;
    padding:4px 0 2px !important;
    margin-top:4px !important;
    font-size:12px !important;
    align-items:center !important;
  }
  html body .nav a[href*="/series/"]{display:none !important;visibility:hidden !important;width:0 !important;height:0 !important;overflow:hidden !important}
  html body .nav a{padding:2px 0 !important;font-size:12px !important;white-space:nowrap !important}
  html body .nav .cta{padding:4px 10px !important;font-size:12px !important;border-radius:8px !important}
  html body .wa-float{padding:8px 12px !important;font-size:13px !important;right:12px !important;bottom:12px !important}
}