:root{--white:#FFFFFF;--grey-bg:#F4F7FB;--grey-brd:#E5E9F0;--navy:#1B3A6B;--blue:#2563EB;--blue-lt:#EEF3FD;--orange:#E65100;--orange-h:#BF360C;--text-h:#111827;--text-b:#374151;--text-muted:#6B7280;--text-xs:#9CA3AF;--fh:'Montserrat',sans-serif;--fb:'Inter',sans-serif;--r:10px;--rs:6px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:var(--fb);color:var(--text-b);background:var(--white);-webkit-font-smoothing:antialiased}
#hdr{position:sticky;top:0;z-index:900;background:var(--white);border-bottom:1px solid var(--grey-brd);transition:box-shadow .25s}#hdr.scrolled{box-shadow:0 2px 16px rgba(0,0,0,.07)}
.hdr-in{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:16px;height:58px}
.logo{font-family:var(--fh);font-weight:900;font-size:20px;color:var(--text-h);text-decoration:none}.logo em{font-style:normal;color:var(--orange)}
.hdr-nav{flex:1;display:flex;gap:2px;margin-left:12px}.hdr-nav a{font-family:var(--fh);font-size:13px;font-weight:600;color:var(--text-muted);text-decoration:none;padding:5px 10px;border-radius:6px;transition:color .15s,background .15s}.hdr-nav a:hover{color:var(--text-h);background:var(--grey-bg)}
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:14px;flex-shrink:0}
.hdr-phone{font-family:var(--fh);font-weight:700;font-size:15px;color:var(--text-h);text-decoration:none}.hdr-phone:hover{color:var(--navy)}
.btn-orange{background:var(--orange);color:var(--white);font-family:var(--fh);font-weight:700;font-size:13px;padding:9px 20px;border-radius:var(--rs);border:none;cursor:pointer;transition:background .15s}.btn-orange:hover{background:var(--orange-h)}
.bc{padding:11px 24px;border-bottom:1px solid var(--grey-brd)}.bc-in{max-width:1240px;margin:0 auto;font-size:12.5px;color:var(--text-xs);display:flex;align-items:center;gap:4px;flex-wrap:wrap}.bc-in a{color:var(--text-xs);text-decoration:none}.bc-in a:hover{color:var(--blue)}.bc-sep{color:var(--grey-brd)}
/* PRODUCT TOP */
.prod-top{padding:28px 24px 0;border-bottom:1px solid var(--grey-brd)}.prod-top-in{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:460px 1fr;gap:44px;align-items:start}
.carousel{position:relative;width:100%;aspect-ratio:4/3;background:#fff;border:1px solid var(--grey-brd);border-radius:var(--r);overflow:hidden}
.carousel-slides{display:flex;height:100%;transition:transform .35s ease;will-change:transform}.carousel-slide{flex:0 0 100%;height:100%;position:relative;overflow:hidden}.carousel-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:34px;background:rgba(255,255,255,.92);border:1px solid var(--grey-brd);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--text-muted);z-index:2;box-shadow:0 1px 4px rgba(0,0,0,.1)}.car-btn:hover{background:var(--white);color:var(--text-h)}.car-prev{left:10px}.car-next{right:10px}
.car-dots{display:flex;justify-content:center;gap:6px;padding:10px 0 14px}.car-dot{width:7px;height:7px;border-radius:50%;background:var(--grey-brd);cursor:pointer;transition:background .15s}.car-dot.active{background:var(--navy)}
.thumbs{display:flex;gap:7px;padding-bottom:16px;overflow-x:auto}.thumb{width:60px;height:60px;flex-shrink:0;border-radius:6px;overflow:hidden;border:1.5px solid var(--grey-brd);cursor:pointer;transition:border-color .15s}.thumb.active{border-color:var(--navy)}.thumb img{width:100%;height:100%;object-fit:contain;background:var(--grey-bg)}
.col-advs{margin-top:6px;border:1px solid var(--grey-brd);border-radius:var(--r);overflow:hidden}.col-adv{display:flex;align-items:flex-start;gap:10px;padding:9px 13px;border-bottom:1px solid var(--grey-brd);background:var(--white)}.col-adv:last-child{border-bottom:none}.col-adv .adv-ico{font-size:15px;flex-shrink:0;margin-top:1px}.col-adv-tx strong{display:block;font-family:var(--fh);font-weight:700;font-size:12px;color:var(--text-h);margin-bottom:1px;line-height:1.3}.col-adv-tx span{font-size:11px;color:var(--text-muted);line-height:1.4}
/* INFO COL */
.info-col{padding-bottom:28px}.prod-label{font-family:var(--fh);font-weight:700;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-xs);margin-bottom:8px}
.prod-h1{font-family:var(--fh);font-weight:900;font-size:clamp(26px,3vw,36px);color:var(--text-h);line-height:1.15;margin-bottom:8px}
.prod-aliases{font-size:13px;color:var(--text-muted);margin-bottom:20px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.al{background:var(--blue-lt);color:var(--blue);font-family:var(--fh);font-weight:700;font-size:12px;padding:3px 9px;border-radius:5px}
.params-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:22px}.param{background:var(--grey-bg);border:1px solid var(--grey-brd);border-radius:8px;padding:12px 14px}.param-label{font-size:10.5px;font-family:var(--fh);font-weight:600;color:var(--text-xs);letter-spacing:.5px;text-transform:uppercase;margin-bottom:4px}.param-val{font-family:var(--fh);font-weight:800;font-size:17px;color:var(--text-h);line-height:1}.param-unit{font-family:var(--fb);font-weight:400;font-size:11px;color:var(--text-muted)}
.prod-desc{font-size:13.5px;color:var(--text-b);line-height:1.7;margin-bottom:20px}.prod-desc p{margin-bottom:8px}.prod-desc ul{margin:6px 0 12px 20px;display:flex;flex-direction:column;gap:3px}
.exec-table{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:22px;border:1px solid var(--grey-brd);border-radius:8px;overflow:hidden}.exec-table thead tr{background:var(--navy)}.exec-table thead th{font-family:var(--fh);font-weight:600;font-size:11px;color:rgba(255,255,255,.75);padding:8px 12px;text-align:left}.exec-table tbody tr{border-bottom:1px solid var(--grey-brd)}.exec-table tbody tr:last-child{border:none}.exec-table tbody tr:nth-child(even){background:var(--grey-bg)}.exec-table td{padding:7px 12px}.exec-code{font-family:var(--fh);font-weight:700;color:var(--navy)}
.prod-cta{display:flex;gap:10px;flex-wrap:wrap}.btn-primary{background:var(--orange);color:var(--white);font-family:var(--fh);font-weight:700;font-size:14px;padding:12px 26px;border-radius:var(--rs);border:none;cursor:pointer;transition:background .15s}.btn-primary:hover{background:var(--orange-h)}.btn-outline{background:transparent;color:var(--navy);font-family:var(--fh);font-weight:700;font-size:14px;padding:11px 22px;border-radius:var(--rs);border:1.5px solid var(--navy);text-decoration:none;transition:all .15s}.btn-outline:hover{background:var(--navy);color:#fff}
/* SECTION */
.section{max-width:1240px;margin:0 auto;padding:44px 24px}
.sec-title{font-family:var(--fh);font-weight:800;font-size:20px;color:var(--text-h);margin-bottom:22px}
/* SIZE SELECTOR */
.size-sel{background:var(--grey-bg);border:1px solid var(--grey-brd);border-radius:var(--r);padding:22px 24px;margin-bottom:24px}
.size-sel-title{font-family:var(--fh);font-weight:700;font-size:14px;color:var(--text-h);margin-bottom:14px}
.sz-btns{display:flex;flex-wrap:wrap;gap:8px}.sz-btn{font-family:var(--fh);font-weight:700;font-size:13px;padding:8px 16px;border-radius:6px;border:1.5px solid var(--grey-brd);background:var(--white);color:var(--text-muted);cursor:pointer;transition:all .15s}.sz-btn:hover{border-color:var(--blue);color:var(--blue)}.sz-btn.active{border-color:var(--navy);background:var(--navy);color:#fff}
/* PDF TABS */
.pdf-tabs{display:flex;gap:0;margin-bottom:18px;border-bottom:2px solid var(--grey-brd)}.pdf-tab{font-family:var(--fh);font-weight:700;font-size:13px;padding:10px 18px;cursor:pointer;color:var(--text-muted);border:none;background:none;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .15s}.pdf-tab.active{color:var(--navy);border-bottom-color:var(--navy)}
.pages-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:12px}
.page-card{border:1px solid var(--grey-brd);border-radius:var(--r);overflow:hidden;cursor:zoom-in;transition:box-shadow .2s,border-color .2s;background:var(--white)}
.page-card:hover{box-shadow:0 4px 20px rgba(0,0,0,.08);border-color:rgba(37,99,235,.3)}
.page-card img{width:100%;display:block}
.page-cap{font-size:11px;color:var(--text-muted);padding:5px 10px;background:var(--grey-bg);border-top:1px solid var(--grey-brd)}
.pdf-ctx-cta{background:var(--blue-lt);border:1px solid #C9D9F5;border-radius:var(--rs);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;flex-wrap:wrap}
.pdf-ctx-cta p{font-size:13.5px;color:var(--text-h);font-family:var(--fh);font-weight:600}
.btn-dl{background:var(--navy);color:#fff;font-family:var(--fh);font-weight:700;font-size:13px;padding:9px 18px;border-radius:var(--rs);border:none;cursor:pointer;transition:background .15s;display:flex;align-items:center;gap:6px;white-space:nowrap}.btn-dl:hover{background:#0F2240}.btn-dl:disabled{opacity:.6;cursor:not-allowed}
/* NO SEL */
.no-sel{background:var(--grey-bg);border:1px solid var(--grey-brd);border-radius:var(--r);padding:32px;text-align:center;color:var(--text-muted);font-size:14px}
/* SEO */
.seo-block{font-size:14px;color:var(--text-b);line-height:1.75}.seo-block h2{font-family:var(--fh);font-weight:800;font-size:18px;color:var(--text-h);margin:28px 0 10px}.seo-block p{margin-bottom:10px}.seo-block ul{margin:6px 0 12px 22px;display:flex;flex-direction:column;gap:4px}
/* FAQ */
.faq-list{border:1px solid var(--grey-brd);border-radius:var(--r);overflow:hidden}.faq-item{border-bottom:1px solid var(--grey-brd)}.faq-item:last-child{border-bottom:none}.faq-q{width:100%;text-align:left;font-family:var(--fh);font-weight:700;font-size:14px;color:var(--text-h);padding:16px 18px;background:none;border:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:10px;transition:background .15s}.faq-q:hover{background:var(--grey-bg)}.faq-arrow{font-size:18px;color:var(--text-muted);transition:transform .2s;flex-shrink:0}.faq-q.open .faq-arrow{transform:rotate(90deg)}.faq-a{display:none;padding:0 18px 16px;font-size:13.5px;color:var(--text-b);line-height:1.65}.faq-a.open{display:block}
/* CTA BLOCK */
.cta-block{background:var(--navy);border-radius:var(--r);padding:32px 40px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.cta-block h2{font-family:var(--fh);font-weight:800;font-size:clamp(16px,2vw,22px);color:var(--white);margin-bottom:8px}.cta-block p{font-size:14px;color:rgba(255,255,255,.55);line-height:1.55}.cta-btns{display:flex;flex-direction:column;gap:8px;flex-shrink:0}.btn-cta{background:var(--orange);color:var(--white);font-family:var(--fh);font-weight:700;font-size:14px;padding:12px 26px;border-radius:var(--rs);border:none;cursor:pointer;transition:background .15s;text-align:center;white-space:nowrap}.btn-cta:hover{background:var(--orange-h)}.btn-cta-s{background:transparent;color:rgba(255,255,255,.65);font-family:var(--fh);font-weight:700;font-size:13px;padding:10px 22px;border-radius:var(--rs);border:1.5px solid rgba(255,255,255,.2);text-decoration:none;display:block;text-align:center;transition:all .15s}.btn-cta-s:hover{border-color:rgba(255,255,255,.55);color:var(--white)}
/* FOOTER */
footer{background:#0F2240;color:rgba(255,255,255,.4);padding:22px 24px 14px}
.foot-in{max-width:1240px;margin:0 auto}.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12.5px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:10px}.foot-disclaimer{font-size:11.5px;color:rgba(255,255,255,.2);text-align:center;line-height:1.5}footer a{color:rgba(255,255,255,.4);text-decoration:none}footer a:hover{color:rgba(255,255,255,.7)}
/* FLOAT */
.float-phone{position:fixed;bottom:76px;right:20px;z-index:800;display:flex;flex-direction:column;gap:8px}.fp-btn{width:48px;height:48px;border-radius:50%;background:var(--navy);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.2);transition:transform .15s,background .15s;text-decoration:none}.fp-btn:hover{transform:scale(1.08);background:#0F2240}.fp-form{width:48px;height:48px;border-radius:50%;background:var(--orange);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.2);transition:transform .15s}.fp-form:hover{transform:scale(1.08);background:var(--orange-h)}
/* MOBILE BAR */
.mob-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:800;background:var(--white);border-top:1px solid var(--grey-brd);padding:10px 16px;gap:8px}
.mob-btn{flex:1;padding:11px;border-radius:var(--rs);font-family:var(--fh);font-weight:700;font-size:14px;text-align:center;display:block;text-decoration:none;border:none;cursor:pointer}
.mob-call{color:var(--navy);border:1.5px solid var(--navy);background:transparent}.mob-request{background:var(--orange);color:var(--white)}
/* LIGHTBOX */
.lb{display:none;position:fixed;inset:0;z-index:9500;background:rgba(0,0,0,.9);align-items:center;justify-content:center}.lb.on{display:flex}.lb-img{max-width:94vw;max-height:94vh;object-fit:contain;border-radius:6px}.lb-x{position:absolute;top:18px;right:22px;color:#fff;font-size:28px;cursor:pointer;background:none;border:none;line-height:1;opacity:.7}.lb-x:hover{opacity:1}
/* RESPONSIVE */
@media(max-width:1024px){.prod-top-in{grid-template-columns:1fr}}
@media(max-width:768px){.pages-grid{grid-template-columns:1fr}
  .hdr-nav{display:none}.cta-block{grid-template-columns:1fr;gap:16px;padding:22px 20px}
  .mob-bar{display:flex}.section{padding:32px 16px}.params-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:480px){.hdr-phone{display:none}.prod-top{padding:20px 16px 0}.params-row{grid-template-columns:1fr}}

/* MODAL */
.m-ov{display:none;position:fixed;inset:0;z-index:9000;background:rgba(0,0,0,.55);align-items:center;justify-content:center;padding:16px}.m-ov.on{display:flex}
.modal{background:#fff;border-radius:12px;padding:32px;max-width:440px;width:100%;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.m-x{position:absolute;top:12px;right:14px;background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted);line-height:1;padding:4px}
.modal h3{font-family:var(--fh);font-weight:800;font-size:20px;color:var(--text-h);margin-bottom:6px}
.modal-sub{font-size:14px;color:var(--text-muted);margin-bottom:20px}
.mfield{margin-bottom:12px}.mfield label{display:block;font-family:var(--fh);font-weight:600;font-size:12px;color:var(--text-muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.mfield input{width:100%;padding:10px 14px;border:1.5px solid var(--grey-brd);border-radius:var(--rs);font-family:var(--fb);font-size:14px;color:var(--text-h);outline:none;transition:border-color .15s}
.mfield input:focus{border-color:var(--blue)}
.mcheck{display:flex;align-items:flex-start;gap:8px;margin-bottom:16px;font-size:12.5px;color:var(--text-muted);line-height:1.5}
.mcheck input{margin-top:2px;flex-shrink:0;cursor:pointer}.mcheck a{color:var(--blue)}
.btn-msubmit{width:100%;background:var(--orange);color:#fff;font-family:var(--fh);font-weight:700;font-size:14px;padding:12px;border-radius:var(--rs);border:none;cursor:pointer;transition:background .15s}
.btn-msubmit:hover{background:var(--orange-h)}.btn-msubmit:disabled{opacity:.6;cursor:not-allowed}