:root{
  --ink:#0f2a4a;--ink-2:#173a63;--brand:#1f6fb2;--brand-d:#175a91;--brand-l:#e6f0f9;
  --cta:#f0741e;--cta-d:#d4620f;--cta-l:#fff1e6;
  --bg:#f3f5f8;--sf:#ffffff;--sf-2:#f8fafc;--line:#dbe2ea;--line-2:#eef2f6;
  --tx:#1b2430;--mut:#5b6a7a;--mut-2:#8a97a5;
  --ok:#1f8f5b;--err:#c9362b;
  --r:10px;--r-s:6px;--sh:0 1px 2px rgba(15,42,74,.06),0 6px 18px -8px rgba(15,42,74,.18);
  --fd:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --fb:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --fm:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font:16px/1.55 var(--fb);color:var(--tx);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-d)}
h1,h2,h3,h4{font-family:var(--fd);color:var(--ink);line-height:1.15;margin:0 0 .5em;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(1.55rem,1.1rem + 1.8vw,2.3rem);font-weight:800}
h2{font-size:clamp(1.3rem,1rem + 1.1vw,1.75rem);font-weight:800}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1em}
button{font:inherit}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1260px;margin:0 auto;padding-inline:20px}
.mono,.art{font-family:var(--fm);font-weight:500}
.muted{color:var(--mut)}
.lead{font-size:1.06rem;color:var(--mut);max-width:70ch}
:focus-visible{outline:3px solid #ffb35c;outline-offset:2px}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.1rem;border-radius:var(--r-s);border:1px solid transparent;font-weight:600;font-family:var(--fd);cursor:pointer;line-height:1.2;white-space:nowrap;transition:background .15s,color .15s,border-color .15s,transform .1s}
.btn:active{transform:translateY(1px)}
.btn-cta{background:var(--cta);color:#fff}
.btn-cta:hover{background:var(--cta-d);color:#fff}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-d);color:#fff}
.btn-ghost{background:var(--sf);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-sm{padding:.45rem .85rem;font-size:.9rem;background:var(--brand-l);color:var(--brand-d)}
.btn-sm:hover{background:var(--brand);color:#fff}
.btn-lg{padding:.85rem 1.5rem;font-size:1.02rem}
.btn svg{flex:none}

/* шапка */
.hdr{background:var(--sf);border-bottom:1px solid var(--line);position:relative;z-index:30}
.topbar{background:var(--ink);color:#c8d6e6;font-size:.82rem}
.topbar-in{display:flex;gap:1.5rem;align-items:center;min-height:34px;flex-wrap:wrap}
.topbar-in>*{display:inline-flex;align-items:center;gap:.4rem}
.topbar-in svg{opacity:.7}
.topbar-social{display:none;margin-left:auto;gap:1rem}
.topbar-link{color:#c8d6e6}
.topbar-link:hover{color:#fff}
.topbar-yt svg{color:#ff3b3b;opacity:1;width:18px;height:18px}
.hdr-in{display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:1.25rem;padding-block:.8rem}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--ink)}
.brand .logo-mark{color:var(--brand)}
.brand-t{display:flex;flex-direction:column;line-height:1.1}
.brand-t b{font-family:var(--fd);font-weight:800;font-size:1.05rem;letter-spacing:-.01em}
.brand-t small{font-size:.72rem;color:var(--mut);margin-top:.15rem}
.srch{position:relative;display:flex;max-width:640px;width:100%}
.srch input{flex:1;min-width:0;height:44px;border:1.5px solid var(--line);border-right:0;border-radius:var(--r-s) 0 0 var(--r-s);padding:0 .9rem;font:inherit;font-size:.95rem;background:var(--sf-2);color:var(--tx)}
.srch input:focus{border-color:var(--brand);background:#fff;outline:none}
.srch button{width:50px;border:0;border-radius:0 var(--r-s) var(--r-s) 0;background:var(--brand);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}
.srch button:hover{background:var(--brand-d)}
.srch-drop{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);z-index:40;max-height:70vh;overflow:auto}
.srch-drop a{display:flex;gap:.75rem;align-items:center;padding:.55rem .8rem;color:var(--tx);border-bottom:1px solid var(--line-2);font-size:.92rem}
.srch-drop a:hover,.srch-drop a.is-sel{background:var(--brand-l)}
.srch-drop a b{font-weight:600;color:var(--ink)}
.srch-drop a .art{color:var(--mut);font-size:.82rem}
.srch-drop a small{margin-left:auto;color:var(--mut-2);font-size:.78rem;white-space:nowrap}
.srch-drop .srch-all{display:block;padding:.6rem .8rem;text-align:center;color:var(--brand);font-weight:600}
.hdr-phones{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}
.hdr-phones a{color:var(--ink);font-family:var(--fd);font-weight:700;font-size:1rem;white-space:nowrap}
.hdr-phones a:hover{color:var(--brand)}
.nav-side{display:flex;align-items:center;gap:.4rem;margin-left:auto;padding-left:1rem}
.nav-mail{display:inline-flex;align-items:center;gap:.4rem;color:var(--brand);font-weight:600;font-size:.92rem}
.nav-mail svg{color:var(--mut)}
.nav-mail:hover{color:var(--brand-d)}
.copy-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid var(--line);background:var(--sf);border-radius:6px;color:var(--mut);cursor:pointer;padding:0;transition:color .15s,border-color .15s}
.copy-btn:hover{color:var(--brand);border-color:var(--brand)}
.copy-btn.is-done{color:#1a8f4a;border-color:#1a8f4a;background:#eaf7ef}
.yt-link{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:6px;color:#e02020}
.yt-link:hover{background:#fdecec;color:#c00}
.c-mail{display:inline-flex;align-items:center;gap:.4rem}
.c-item-yt>svg{color:#e02020}
.ftr-yt{display:inline-flex;align-items:center;gap:.4rem}
.ftr-yt svg{color:#ff3b3b}
.hdr-call{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-s);align-items:center;justify-content:center;color:var(--brand)}
.burger{display:none;border:1px solid var(--line);background:var(--sf);border-radius:var(--r-s);width:44px;height:44px;align-items:center;justify-content:center;color:var(--ink);cursor:pointer}
.nav{background:var(--sf);border-top:1px solid var(--line)}
.nav-in{display:flex;align-items:stretch;gap:.25rem}
.nav-in>a{display:inline-flex;align-items:center;padding:0 1rem;min-height:48px;color:var(--ink);font-weight:600;font-size:.95rem;border-bottom:3px solid transparent;margin-bottom:-1px}
.nav-in>a:hover,.nav-in>a.is-active{border-bottom-color:var(--cta);color:var(--ink)}
.mega{position:relative}
.nav-cat{display:inline-flex;align-items:center;gap:.5rem;min-height:48px;padding:0 1.1rem;border:0;background:var(--ink);color:#fff;font-weight:700;font-family:var(--fd);cursor:pointer;margin-right:.5rem}
.nav-cat:hover,.nav-cat[aria-expanded="true"]{background:var(--ink-2)}
.mega-panel{display:none;position:absolute;top:100%;left:0;min-width:340px;background:var(--sf);border:1px solid var(--line);border-radius:0 0 var(--r) var(--r);box-shadow:var(--sh);z-index:35}
.mega.is-open .mega-panel{display:block}
.mega-list{list-style:none;margin:0;padding:.4rem}
.mega-link{display:flex;align-items:center;gap:.75rem;padding:.55rem .7rem;border-radius:var(--r-s);color:var(--ink);font-weight:600;font-size:.95rem}
.mega-link img{flex:none}
.mega-link em{margin-left:auto;font-style:normal;color:var(--mut-2);font-size:.8rem;font-weight:500}
.mega-item:hover>.mega-link,.mega-item.is-open>.mega-link{background:var(--brand-l);color:var(--brand-d)}
.mega-sub{display:none;list-style:none;margin:0;padding:.3rem 0 .3rem 2.6rem}
.mega-item:hover>.mega-sub,.mega-item.is-open>.mega-sub{display:block}
.mega-sub a{display:flex;justify-content:space-between;gap:1rem;padding:.3rem .6rem;color:var(--tx);font-size:.88rem;border-radius:4px}
.mega-sub a span{color:var(--mut-2);font-size:.78rem}
.mega-sub a:hover{background:var(--sf-2);color:var(--brand-d)}
@media (min-width:981px){
  .mega-panel{width:860px}
  .mega-list{display:grid;grid-template-columns:1fr 1fr;gap:.25rem 1rem;padding:.8rem}
  .mega-item{break-inside:avoid}
  .mega-item:hover>.mega-sub,.mega-item.is-open>.mega-sub{display:block}
  .mega-item>.mega-sub{display:block;padding-left:2.9rem}
  .mega-item>.mega-sub{max-height:none}
}

/* главная */
.hero{background:linear-gradient(180deg,#0f2a4a 0%,#16385f 100%);color:#e6eef8;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 64px);pointer-events:none}
.hero-in{display:grid;grid-template-columns:1.15fr 1fr;gap:2.5rem;align-items:center;padding-block:3rem;position:relative}
.hero h1{color:#fff;font-size:clamp(1.7rem,1.2rem + 2vw,2.7rem);margin-bottom:.6em}
.hero p{font-size:1.05rem;color:#c9d7e8;max-width:60ch}
.eyebrow{display:inline-block;font-family:var(--fd);font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#ffb35c;margin-bottom:.9rem}
.hero-srch{display:flex;max-width:560px;margin:1.4rem 0 1.2rem}
.hero-srch input{flex:1;min-width:0;height:50px;border:0;border-radius:var(--r-s) 0 0 var(--r-s);padding:0 1rem;font:inherit;font-size:1rem;background:#fff;color:var(--tx)}
.hero-srch .btn{border-radius:0 var(--r-s) var(--r-s) 0;padding-inline:1.4rem}
.hero-points{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;font-size:.92rem;color:#dbe6f3}
.hero-points li{display:inline-flex;align-items:center;gap:.45rem}
.hero-points svg{color:#ffb35c}
.hero-pic{position:relative}
.hero-pic img{border-radius:var(--r);box-shadow:0 20px 50px -20px rgba(0,0,0,.6);width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-pic:after{content:"";position:absolute;inset:auto -14px -14px auto;width:60%;height:60%;border:2px solid rgba(255,179,92,.6);border-radius:var(--r);z-index:-1}
.sec{padding-block:2.75rem}
.sec-alt{background:var(--sf);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.25rem;flex-wrap:wrap}
.sec-head h2{margin:0}
.sec-head a{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;font-size:.95rem}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.tile{position:relative;display:flex;flex-direction:column;gap:.35rem;padding:1.2rem 1.2rem 1.1rem;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);color:var(--ink);transition:border-color .15s,box-shadow .15s,transform .15s}
.tile:hover{border-color:var(--brand);box-shadow:var(--sh);transform:translateY(-2px);color:var(--ink)}
.tile-ico{width:44px;height:44px;margin-bottom:.5rem}
.tile-t{font-family:var(--fd);font-weight:700;font-size:1.02rem;line-height:1.25}
.tile-c{color:var(--mut);font-size:.85rem;margin-top:auto;padding-top:.35rem}
.tile>svg{position:absolute;right:1rem;top:1.2rem;color:var(--mut-2)}
.tile:hover>svg{color:var(--brand)}
.tiles-cat{grid-template-columns:repeat(3,1fr)}
.tile-big{padding:1.6rem}
.tile-big .tile-ico{width:56px;height:56px}
.tile-stock{background:var(--cta-l);border-color:#f7cfae}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{display:flex;flex-direction:column;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:box-shadow .15s,border-color .15s}
.card:hover{box-shadow:var(--sh);border-color:#c5d2e0}
.card-pic{display:block;aspect-ratio:4/3;background:var(--sf-2);overflow:hidden}
.card-pic img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.card:hover .card-pic img{transform:scale(1.03)}
.noimg{width:100%;height:100%;min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.4rem;background:repeating-linear-gradient(135deg,#f2f5f9 0 10px,#eef2f7 10px 20px);color:var(--mut-2);padding:1rem;text-align:center}
.noimg span{font-family:var(--fm);font-size:.8rem;color:var(--mut);word-break:break-all}
.card-body{display:flex;flex-direction:column;gap:.35rem;padding:.9rem 1rem 1rem;flex:1}
.card-t{font-family:var(--fb);font-size:.98rem;font-weight:600;margin:0;line-height:1.3;text-wrap:pretty;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-t a{color:var(--ink)}
.card-t a:hover{color:var(--brand)}
.art{font-size:.85rem;color:var(--mut)}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding-top:.6rem}
.price{font-family:var(--fd);font-weight:700;color:var(--ink);font-size:.9rem;white-space:nowrap}

.rows{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:var(--r);background:var(--sf);overflow:hidden}
.rows-noimg .row{grid-template-columns:1fr auto}.rows-noimg .row-pic{display:none}
.row{display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:1rem;padding:.65rem 1rem;border-bottom:1px solid var(--line-2)}
.row:last-child{border-bottom:0}
.row:hover{background:var(--sf-2)}
.row-pic{width:64px;height:48px;border-radius:4px;overflow:hidden;background:var(--sf-2);display:block}
.row-pic img{width:100%;height:100%;object-fit:cover}
.row-pic-empty{background:repeating-linear-gradient(135deg,#f2f5f9 0 8px,#eef2f7 8px 16px)}
.row-main{min-width:0;display:flex;flex-direction:column;gap:.1rem}
.row-t{color:var(--ink);font-weight:600;line-height:1.3;text-wrap:pretty}
.row-t:hover{color:var(--brand)}
.row-side{display:flex;align-items:center;gap:1rem}

.sec-service{background:var(--ink);color:#d6e2f0}
.service-in{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.sec-service h2{color:#fff}
.sec-service p{color:#c3d1e2;font-size:1.02rem}
.service-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.service-list li{display:flex;flex-direction:column;gap:.3rem;padding:1.1rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r)}
.service-list svg{color:#ffb35c;margin-bottom:.3rem}
.service-list b{color:#fff;font-family:var(--fd)}
.service-list span{font-size:.88rem;color:#b5c5d8}
.logos{display:flex;flex-wrap:wrap;gap:1.25rem 2.5rem;align-items:center}
.logos img{height:48px;width:auto;max-width:180px;object-fit:contain;filter:grayscale(1);opacity:.75;transition:.2s}
.logos img:hover{filter:none;opacity:1}
.certs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;max-width:900px}
.certs a{display:block;border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden;background:var(--sf)}
.certs img{aspect-ratio:3/4;object-fit:cover;width:100%}
.docs{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.5rem}
.docs a{display:flex;align-items:center;gap:.75rem;min-height:62px;padding:.6rem .9rem;background:var(--sf);border:1px solid var(--line);border-radius:var(--r-s);color:var(--ink);font-weight:600;font-size:.93rem}
.docs a:hover{border-color:var(--brand);color:var(--brand)}
.docs a svg{color:var(--brand);flex:none}
.docs a em{margin-left:auto;font-style:normal;font-size:.72rem;letter-spacing:.06em;color:var(--mut-2);border:1px solid var(--line);border-radius:4px;padding:.1rem .4rem}
.docs-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.docs-box{margin-top:2rem}
.docs-box .docs{display:grid;grid-template-columns:repeat(2,1fr)}

.cta-band{background:var(--sf);border-top:1px solid var(--line)}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding-block:2.5rem;flex-wrap:wrap}
.cta-in h2{margin-bottom:.3rem}
.cta-in p{margin:0;color:var(--mut);max-width:60ch}
.cta-actions{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap}
.cta-phone{font-family:var(--fd);font-weight:800;font-size:1.3rem;color:var(--ink)}

/* крошки */
.crumbs{padding-block:.8rem;font-size:.85rem}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.25rem .6rem;color:var(--mut)}
.crumbs li+li:before{content:"/";margin-right:.6rem;color:var(--mut-2)}
.crumbs a{color:var(--mut)}
.crumbs a:hover{color:var(--brand)}

/* категория */
.cat{padding-bottom:2.5rem}
.cat-head{margin-bottom:1.5rem}
.subs{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin-bottom:2rem}
.sub{display:grid;grid-template-columns:56px 1fr;grid-template-rows:auto auto;column-gap:.8rem;align-items:center;padding:.7rem .9rem;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);color:var(--ink)}
.sub:hover{border-color:var(--brand);box-shadow:var(--sh)}
.sub-pic,.sub-ico{grid-row:1/3;width:56px;height:56px;border-radius:6px;overflow:hidden;background:var(--sf-2);display:flex;align-items:center;justify-content:center;color:var(--brand)}
.sub-img{width:56px;height:56px;object-fit:cover}
.sub-t{font-weight:600;font-size:.95rem;line-height:1.25}
.sub-c{font-size:.8rem;color:var(--mut)}
.list-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}
.list-head h2{margin:0;font-size:1.25rem}
.list-head h2 span{color:var(--mut);font-weight:500;font-family:var(--fb);font-size:.95rem}
.filt{position:relative;display:flex;align-items:center;flex:1;max-width:520px;min-width:260px}
.filt svg{position:absolute;left:.8rem;color:var(--mut-2);pointer-events:none}
.filt input{width:100%;height:44px;padding:0 5rem 0 2.6rem;border:1.5px solid var(--line);border-radius:var(--r-s);font:inherit;background:var(--sf);color:var(--tx)}
.filt input:focus{border-color:var(--brand);outline:none}
.filt-n{position:absolute;right:.8rem;font-size:.82rem;color:var(--mut)}
.pg{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:1.5rem;align-items:center}
.pg a,.pg span{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 .7rem;border:1px solid var(--line);border-radius:var(--r-s);background:var(--sf);color:var(--ink);font-weight:600}
.pg a:hover{border-color:var(--brand);color:var(--brand)}
.pg .pg-cur{background:var(--ink);color:#fff;border-color:var(--ink)}
.pg .pg-dots{border:0;background:none;color:var(--mut-2)}

/* товар */
.prod{display:grid;grid-template-columns:minmax(300px,520px) 1fr;gap:2.5rem;padding-block:.5rem 2rem;align-items:start}
.gal{display:flex;flex-direction:column;gap:.6rem}
.gal-main{display:block;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;aspect-ratio:4/3}
.gal-main img{width:100%;height:100%;object-fit:contain}
.gal-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--mut)}
.gal-empty .noimg{flex:1}
.gal-empty p{margin:0;padding:.6rem;font-size:.85rem;width:100%;text-align:center;background:var(--sf-2)}
.gal-thumbs{display:flex;gap:.5rem;flex-wrap:wrap}
.gal-th{width:78px;height:60px;padding:0;border:2px solid var(--line);border-radius:6px;overflow:hidden;background:var(--sf);cursor:pointer}
.gal-th.is-on{border-color:var(--brand)}
.gal-th img{width:100%;height:100%;object-fit:cover}
.prod-info h1{font-size:clamp(1.35rem,1rem + 1.3vw,1.9rem)}
.art-big{font-size:1rem;color:var(--mut);margin:-.3rem 0 1rem}
.prod-buy{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;padding:1.1rem 1.25rem;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);margin-bottom:1.5rem}
.prod-price{display:flex;flex-direction:column;margin-right:auto}
.prod-price span{font-family:var(--fd);font-weight:800;font-size:1.25rem;color:var(--ink)}
.prod-price small{color:var(--mut);font-size:.82rem;max-width:26ch}
.spec{margin:0;display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--line);border-radius:var(--r);background:var(--sf);overflow:hidden}
.spec>div{display:grid;grid-template-columns:minmax(140px,30%) 1fr;gap:1rem;padding:.65rem 1rem;border-bottom:1px solid var(--line-2)}
.spec>div:last-child{border-bottom:0}
.spec dt{color:var(--mut);font-size:.9rem}
.spec dd{margin:0;font-weight:500}
.spec-req>div{grid-template-columns:minmax(180px,34%) 1fr}
.prose{max-width:none;line-height:1.65}
.prose h2{margin-top:1.5em}
.prose h2:first-child{margin-top:0}
.prose table{border-collapse:collapse;width:100%;font-size:.9rem;background:var(--sf)}
.prose th,.prose td{border:1px solid var(--line);padding:.45rem .6rem;text-align:left;vertical-align:top}
.prose th{background:var(--sf-2);font-weight:600;color:var(--ink)}
.prose .tbl{overflow-x:auto;margin:1rem 0;border-radius:var(--r-s)}
.prose img{border-radius:var(--r-s);margin:.5rem 0}
.prose ul,.prose ol{padding-left:1.4rem}
.prose-cat{max-width:90ch}
.prose-narrow{max-width:76ch}

/* страницы */
.page{padding-block:.25rem 2.5rem}
.page-head{margin-bottom:1.5rem}
.page-cols{display:grid;grid-template-columns:1fr 320px;gap:2.5rem;align-items:start}
.side-box{position:sticky;top:1rem;padding:1.4rem;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;gap:.75rem}
.side-box p{margin:0;color:var(--mut);font-size:.92rem}
.side-phone{font-family:var(--fd);font-weight:800;font-size:1.2rem;color:var(--ink);text-align:center}
.video video{width:100%;border-radius:var(--r);background:#000;margin-bottom:1.25rem}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;counter-reset:s}
.steps li{position:relative;padding:1.5rem 1.2rem 1.2rem;background:var(--sf);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;gap:.4rem;counter-increment:s}
.steps li:before{content:counter(s);position:absolute;top:-14px;left:1rem;width:28px;height:28px;border-radius:50%;background:var(--cta);color:#fff;font-family:var(--fd);font-weight:800;font-size:.9rem;display:flex;align-items:center;justify-content:center}
.steps b{font-family:var(--fd);color:var(--ink)}
.steps span{font-size:.9rem;color:var(--mut)}
.contacts{display:grid;grid-template-columns:1fr 1.2fr;gap:2.5rem;align-items:start}
.contacts-main{display:flex;flex-direction:column;gap:1.1rem}
.c-item{display:flex;gap:.9rem;align-items:flex-start}
.c-item>svg{color:var(--brand);margin-top:.25rem;flex:none}
.c-item div{display:flex;flex-direction:column;gap:.1rem}
.c-item b{font-family:var(--fd);color:var(--ink);font-size:.88rem;text-transform:uppercase;letter-spacing:.05em}
.c-item a{color:var(--tx);font-weight:500;font-size:1.05rem}
.c-item a:hover{color:var(--brand)}
.c-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:.5rem}
.contacts-req h2{font-size:1.25rem}
.nf{text-align:center}
.nf .lead{margin-inline:auto}
.nf .srch-page{margin:1.5rem auto 2rem}
.srch-page{max-width:640px}
.s-out{margin-top:1.5rem}
.s-out h2{font-size:1.1rem;color:var(--mut);font-weight:600;font-family:var(--fb)}

/* модалка */
.modal[hidden],[hidden]{display:none!important}
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem}
.modal-bg{position:absolute;inset:0;background:rgba(10,24,44,.6);backdrop-filter:blur(2px)}
.modal-box{position:relative;width:100%;max-width:460px;max-height:calc(100vh - 2rem);overflow:auto;background:var(--sf);border-radius:14px;padding:1.6rem 1.6rem 1.3rem;box-shadow:0 30px 80px -20px rgba(0,0,0,.5)}
.modal-x{position:absolute;top:.7rem;right:.7rem;width:40px;height:40px;border:0;background:var(--sf-2);border-radius:50%;color:var(--mut);cursor:pointer;display:flex;align-items:center;justify-content:center}
.modal-x:hover{background:var(--line);color:var(--ink)}
.modal h3{font-size:1.3rem;margin-bottom:.25rem;padding-right:2rem}
.modal-sub{color:var(--mut);font-size:.9rem;margin-bottom:1rem}
.rq-form{display:flex;flex-direction:column;gap:.8rem}
.rq-form label{display:flex;flex-direction:column;gap:.3rem;font-size:.88rem;font-weight:600;color:var(--ink)}
.rq-form label span{font-weight:400;color:var(--mut)}
.rq-form input,.rq-form textarea{font:inherit;font-size:1rem;padding:.6rem .75rem;border:1.5px solid var(--line);border-radius:var(--r-s);background:var(--sf);color:var(--tx);width:100%}
.rq-form input:focus,.rq-form textarea:focus{border-color:var(--brand);outline:none}
.rq-form input.is-err{border-color:var(--err)}
.rq-form .rq-cap input{max-width:9rem}
.rq-form .rq-cap-q{display:block;font-weight:600;color:var(--ink)}
.rq-form .rq-cap b{color:var(--brand);font-size:1.05em}
.rq-product{padding:.6rem .8rem;background:var(--brand-l);border-radius:var(--r-s);font-size:.9rem;color:var(--ink);font-weight:500}
.rq-product small{display:block;color:var(--mut);font-weight:400}
.rq-note{font-size:.78rem;color:var(--mut);margin:0}
.rq-result{padding:.8rem;border-radius:var(--r-s);font-weight:500}
.rq-result.ok{background:#e6f5ec;color:var(--ok)}
.rq-result.err{background:#fdecea;color:var(--err)}
.modal-alt{margin-top:1rem;padding-top:.9rem;border-top:1px solid var(--line-2);font-size:.9rem;color:var(--mut);text-align:center}
.modal-alt a{font-weight:700;color:var(--ink)}
body.is-locked{overflow:hidden}

/* подвал */
.ftr{background:var(--ink);color:#b9c8da;margin-top:0}
.ftr-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:2.5rem;padding-block:2.75rem 2rem}
.ftr h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.9rem}
.ftr ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.45rem}
.ftr a{color:#c9d7e8}
.ftr a:hover{color:#fff}
.ftr-brand .logo-mark{color:#ffb35c;margin-bottom:.6rem}
.ftr-brand b{display:block;color:#fff;font-family:var(--fd);font-size:1.1rem;margin-bottom:.5rem}
.ftr-brand p{font-size:.9rem;line-height:1.55;margin:0}
.ftr-contacts{display:flex;flex-direction:column;gap:.35rem}
.ftr-contacts p{margin:0;font-size:.88rem}
.ftr-phone{font-family:var(--fd);font-weight:800;font-size:1.15rem;color:#fff!important}
.ftr-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-block:1rem 1.5rem;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:#8ea2ba}

/* адаптив */
@media (max-width:1100px){
  .tiles,.cards{grid-template-columns:repeat(3,1fr)}
  .subs{grid-template-columns:repeat(3,1fr)}
  .docs-grid{grid-template-columns:repeat(2,1fr)}
  .ftr-in{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .hdr-in{grid-template-columns:auto 1fr auto auto;grid-template-areas:"brand phones call burger" "srch srch srch srch";gap:.75rem .75rem}
  .hdr-call{grid-area:call}
  .brand{grid-area:brand}.srch{grid-area:srch;max-width:none}.hdr-phones{grid-area:phones;flex-direction:row;gap:1rem;justify-content:flex-end}
  .hdr-cta{display:none}.burger{display:flex;grid-area:burger}
  .topbar-social{display:inline-flex}.topbar-hours{display:none}
  .nav-side{margin-left:0;padding:.6rem 1rem .4rem;border-top:1px solid var(--line-2);margin-top:.25rem}
  .brand-t small{display:none}
  .nav{display:none;border-top:1px solid var(--line)}
  .nav.is-open{display:block}
  .nav-in{flex-direction:column;align-items:stretch;padding-block:.5rem}
  .nav-in>a{min-height:44px;border-bottom:0;border-left:3px solid transparent}
  .nav-cat{width:100%;justify-content:flex-start;margin:0}
  .mega-panel{position:static;width:auto;border:0;box-shadow:none;border-radius:0}
  .mega-list{padding:.25rem 0}
  .mega-sub{padding-left:2.4rem}
  .hero-in{grid-template-columns:1fr;padding-block:2rem}
  .hero-pic{max-width:520px}
  .service-in{grid-template-columns:1fr;gap:2rem}
  .prod{grid-template-columns:1fr}
  .page-cols{grid-template-columns:1fr}
  .side-box{position:static}
  .steps{grid-template-columns:repeat(2,1fr)}
  .contacts{grid-template-columns:1fr}
  .tiles-cat{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:700px){
  .wrap{padding-inline:16px}
  .topbar-addr,.topbar-hours{display:none}
  .topbar-social{margin-left:0}
  .hdr-phones{display:none}.hdr-call{display:flex}
  .tiles,.cards,.cards-3,.cards-4{grid-template-columns:repeat(2,1fr)}
  .subs{grid-template-columns:1fr 1fr}
  .row{grid-template-columns:48px 1fr;gap:.6rem}
  .row-pic{width:48px;height:40px}
  .row-side{grid-column:2;justify-content:space-between}
  .rows-noimg .row{grid-template-columns:1fr}.rows-noimg .row-side{grid-column:1}
  .card-foot{flex-direction:column;align-items:flex-start;gap:.5rem}
  .card-foot .btn{width:100%}
  .docs-grid,.docs-box .docs{grid-template-columns:1fr}
  .certs{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .service-list{grid-template-columns:1fr}
  .cta-in{flex-direction:column;align-items:flex-start}
  .ftr-in{grid-template-columns:1fr;gap:1.75rem}
  .prod-buy{flex-direction:column;align-items:stretch}
  .prod-buy .btn{width:100%}
  .spec>div{grid-template-columns:1fr;gap:.15rem}
  .hero-srch{flex-direction:column;gap:.5rem}
  .hero-srch input,.hero-srch .btn{border-radius:var(--r-s)}
  .filt{max-width:none;min-width:0;width:100%}
}
@media (max-width:420px){
  .tiles,.cards,.cards-3,.cards-4{grid-template-columns:1fr}
  .tiles-cat{grid-template-columns:1fr}
  .subs{grid-template-columns:1fr}
}
.prose-seo{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.prose-seo h2{font-size:1.25rem}
.prose-seo p{color:var(--tx)}
.faq{max-width:90ch}
.faq-i{border:1px solid var(--line);border-radius:var(--r-s);background:var(--sf);margin-bottom:.6rem}
.faq-i summary{cursor:pointer;padding:.85rem 2.6rem .85rem 1rem;font-weight:600;color:var(--ink);list-style:none;position:relative}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary::after{content:"";position:absolute;right:1rem;top:50%;width:10px;height:10px;border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:translateY(-70%) rotate(45deg);transition:transform .15s}
.faq-i[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-a{padding:0 1rem 1rem;color:var(--tx);line-height:1.6}
.faq-a p{margin:0}
