:root{--navy:#2f3170;--navy-d:#1b1d4a;--ink:#1c1f33;--muted:#667085;--line:#e6e8f0;--bg:#f5f6fb;
--gold:#c9a24b;--card:#fff;--radius:16px;--shadow:0 10px 30px rgba(27,29,74,.08)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);
background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--navy)}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3.4vw,2.6rem)}
h2{font-size:clamp(1.3rem,2.4vw,1.8rem)}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:16px;height:72px;padding:0 clamp(14px,3vw,36px);
background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand img{height:46px;width:auto}
.mainnav{margin-left:auto;display:flex;gap:4px}
.mainnav a{padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:600;color:var(--ink);transition:.2s}
.mainnav a:hover{background:#eceefa}
.mainnav a.active{background:var(--navy);color:#fff}
.burger{width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;display:flex;
flex-direction:column;justify-content:center;align-items:center;gap:5px;transition:.2s;flex:none}
.burger:hover{border-color:var(--navy);box-shadow:var(--shadow)}
.burger span{display:block;width:20px;height:2px;background:var(--navy);border-radius:2px}
.overlay{position:fixed;inset:0;background:rgba(15,17,45,.5);opacity:0;pointer-events:none;transition:opacity .3s;z-index:40}
.overlay.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;left:0;bottom:0;width:min(380px,88vw);background:#fff;z-index:50;transform:translateX(-102%);
transition:transform .32s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;box-shadow:20px 0 60px rgba(15,17,45,.25)}
.drawer.open{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;background:var(--navy);color:#fff;font-size:1.1rem}
.drawer-head button{background:rgba(255,255,255,.15);border:0;color:#fff;width:36px;height:36px;border-radius:10px;font-size:22px;line-height:1;cursor:pointer}
.drawer-head button:hover{background:rgba(255,255,255,.3)}
#menuSearch{margin:14px 16px 6px;padding:11px 14px;border:1px solid var(--line);border-radius:12px;font:inherit;outline:none}
#menuSearch:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(47,49,112,.15)}
.tree{overflow:auto;padding:6px 10px 30px;flex:1}
.tree details{border-radius:10px}
.tree summary{list-style:none;cursor:pointer;padding:9px 10px;border-radius:10px;font-weight:600;display:flex;align-items:center;gap:8px}
.tree summary::-webkit-details-marker{display:none}
.tree summary::before{content:"";width:7px;height:7px;border-right:2px solid var(--navy);border-bottom:2px solid var(--navy);
transform:rotate(-45deg);transition:.2s;flex:none;margin-right:2px}
.tree details[open]>summary::before{transform:rotate(45deg)}
.tree summary:hover,.tree a:hover{background:#eef0fb}
.tree .kids{margin-left:14px;padding-left:8px;border-left:1px solid var(--line)}
.tree a{display:block;padding:7px 10px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:.93rem}
.tree a.current{background:var(--navy);color:#fff}
.tree a.cat-link{font-size:.8rem;color:var(--muted);font-style:italic}
.tree .none{padding:14px;color:var(--muted)}
main{min-height:60vh}
.crumbs{max-width:1200px;margin:0 auto;padding:18px clamp(14px,3vw,36px) 0;font-size:.88rem;color:var(--muted)}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--navy);text-decoration:underline}
.crumbs b{color:var(--ink)}
.crumbs span{margin:0 2px}
.section{max-width:1200px;margin:0 auto;padding:clamp(24px,4vw,48px) clamp(14px,3vw,36px)}
.section.narrow{max-width:860px}
.lead{color:var(--muted);margin:0 0 26px}
.hero{background-size:cover;background-position:center;color:#fff;min-height:min(78vh,640px);display:flex;align-items:center}
.hero-inner{max-width:1200px;margin:0 auto;width:100%;padding:60px clamp(14px,3vw,36px)}
.eyebrow{display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);
font-size:.82rem;letter-spacing:.08em;text-transform:uppercase}
.hero h1{font-size:clamp(2.4rem,6vw,4.4rem);margin:18px 0 12px;letter-spacing:-.02em}
.hero-text{max-width:640px;font-size:1.15rem;opacity:.92}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:12px;background:var(--navy);color:#fff;
text-decoration:none;font-weight:600;transition:.2s;border:2px solid var(--navy)}
.btn:hover{background:var(--navy-d);border-color:var(--navy-d);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn.ghost{background:#fff;color:var(--navy)}
.btn.ghost:hover{background:#eef0fb}
.btn.light{background:#fff;color:var(--navy);border-color:#fff}
.btn.light:hover{background:#eef0fb;border-color:#eef0fb}
.btn.outline{background:transparent;border-color:rgba(255,255,255,.7)}
.btn.outline:hover{background:rgba(255,255,255,.15);border-color:#fff}
.pdf-ico{background:#e5484d;color:#fff;font-size:.68rem;font-weight:800;padding:3px 6px;border-radius:5px;letter-spacing:.04em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:inherit;border:1px solid var(--line);
transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfd3ee}
.card-img{aspect-ratio:4/3;overflow:hidden;position:relative;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;border-bottom:1px solid var(--line)}
.card-img img{position:absolute;inset:14px;width:calc(100% - 28px);height:calc(100% - 28px);object-fit:contain}
.card-body{padding:16px 18px 18px}
.card-body h3{font-size:1.02rem;margin:0 0 4px}
.card-body p{margin:0;color:var(--muted);font-size:.88rem}
.noimg{width:84px;height:84px;border-radius:50%;background:linear-gradient(135deg,var(--navy),#5c6ee6);color:#fff;display:flex;
align-items:center;justify-content:center;font-size:2rem;font-weight:700}
.noimg.big{width:140px;height:140px;font-size:3.4rem}
.product{max-width:1200px;margin:0 auto;padding:22px clamp(14px,3vw,36px) 60px}
.product-top{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(20px,4vw,48px);align-items:start}
.product-info{position:sticky;top:96px}
.tag{display:inline-block;background:#e9ebfa;color:var(--navy);font-weight:700;font-size:.78rem;padding:5px 12px;border-radius:999px;
text-transform:uppercase;letter-spacing:.05em;margin-bottom:14px}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 16px}
.link-contact{font-weight:600;text-decoration:none}
.link-contact:hover{text-decoration:underline}
.slider{background:#fff;border-radius:var(--radius);border:1px solid var(--line);padding:14px;box-shadow:var(--shadow)}
.stage{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:12px;background:#fff}
.stage.empty{display:flex;align-items:center;justify-content:center;background:#f1f2f9}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s;display:flex;align-items:center;justify-content:center;pointer-events:none}
.slide.active{opacity:1;pointer-events:auto}
.slide img{max-width:100%;max-height:100%;object-fit:contain}
.arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(27,29,74,.72);
color:#fff;font-size:26px;line-height:1;cursor:pointer;transition:.2s;display:flex;align-items:center;justify-content:center;padding-bottom:4px}
.arrow:hover{background:var(--navy-d);transform:translateY(-50%) scale(1.08)}
.arrow.prev{left:10px}.arrow.next{right:10px}
.counter{position:absolute;right:12px;bottom:10px;background:rgba(27,29,74,.72);color:#fff;font-size:.78rem;padding:3px 10px;border-radius:999px}
.thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.thumb{flex:none;width:76px;height:58px;border-radius:10px;border:2px solid var(--line);background:#fff;padding:3px;cursor:pointer;transition:.2s}
.thumb img{width:100%;height:100%;object-fit:contain}
.thumb.active,.thumb:hover{border-color:var(--navy)}
.desc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,36px);margin-top:34px}
.desc h2{padding-bottom:12px;border-bottom:2px solid var(--line);margin-bottom:18px}
.desc h3{font-size:1.05rem;color:var(--navy);margin:26px 0 8px;text-transform:none}
.desc p{margin:0 0 10px}
.desc ul{margin:0 0 12px;padding-left:20px}
.desc li{margin:3px 0}
.desc li.sub{list-style:none;margin-left:-20px;margin-top:10px}
.table-wrap{overflow-x:auto;margin:8px 0 16px}
table{border-collapse:collapse;width:100%;font-size:.93rem}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f1f2f9;color:var(--navy)}
tr td:first-child{font-weight:600;white-space:nowrap}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,4vw,44px);display:flex;gap:36px;
align-items:center;box-shadow:var(--shadow);flex-wrap:wrap;margin-top:18px}
.contact-card img{width:min(260px,60vw)}
.contact-card p{margin:4px 0;font-size:1.05rem}
.footer{background:var(--navy-d);color:#cfd3ee;padding:26px clamp(14px,3vw,36px);text-align:center;font-size:.9rem;margin-top:40px}
.footer a{color:#fff}
@media (max-width:860px){.product-top{grid-template-columns:1fr}.product-info{position:static}
.mainnav a{padding:8px 11px;font-size:.92rem}.brand img{height:38px}.topbar{gap:10px;height:64px}}
@media (max-width:480px){.mainnav a:first-child{display:none}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}