:root{
  /* Layout concept: an asphalt deck (header + page title) ends in one dashed lane line; below it a quiet steel-grey catalog. Yellow marks only what is selected or the one primary action in view. */
  --asphalt:#171B20;   /* deck, footer */
  --steel:#EBEEF2;     /* light zone */
  --plate:#FFFFFF;     /* panels, rows */
  --rule:#D2D8E0;      /* hairlines */
  --ink:#12161B;       /* text */
  --signal:#F5C211;    /* road-marking yellow: primary action, selected state, lane */
  /* derived tints */
  --asphalt-2:#20262D; --asphalt-3:#323A44; --ink-2:#56606C; --ph:#5B6672; --fog:#A3ADB9; --mist:#C4CCD5; --signal-2:#FFD13D; --signal-wash:#FFF4CC; --panel:#D6DBE1;
  /* type roles */
  --f-display:'Fira Sans Extra Condensed','Arial Narrow',sans-serif;
  --f-text:'Onest',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --wrap:1320px; --gut:clamp(16px,3.2vw,40px);
  --lane:repeating-linear-gradient(90deg,var(--signal) 0 56px,transparent 56px 100px);
  --lane-v:repeating-linear-gradient(180deg,var(--signal) 0 30px,transparent 30px 52px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html.lock{overflow:hidden}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--steel);color:var(--ink);font:400 16px/1.55 var(--f-text);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0}
p{margin:0}
:focus-visible{outline:3px solid var(--focus,var(--ink));outline-offset:2px}
.deck{--focus:var(--signal)}
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.vh:focus-visible{position:fixed!important;left:12px;top:12px;width:auto;height:auto;margin:0;padding:12px 16px;clip:auto;background:var(--signal);color:var(--ink);z-index:200;font-weight:600;outline:3px solid var(--ink)}
.wrap{max-width:calc(var(--wrap) + 2*var(--gut));margin:0 auto;padding:0 var(--gut)}
.i{width:20px;height:20px;flex:none}
.mono{font-family:var(--f-mono)}
[hidden]{display:none!important}
.nw{white-space:nowrap}
.hp{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);opacity:0;pointer-events:none}
main{scroll-margin-top:0}
main:focus{outline:none}

/* ---------- prototype bar (not part of the site) ---------- */
.proto{font:13px/1.2 system-ui,-apple-system,'Segoe UI',sans-serif;background:#FAFAFA;color:#222;border-bottom:1px dashed #8a8a8a;padding:8px var(--gut);display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center}
.proto b{font-weight:700;letter-spacing:.04em;margin-right:4px}
.proto button{border:1px solid #b5b5b5;background:#fff;border-radius:999px;padding:6px 12px;cursor:pointer;font:inherit;min-height:32px}
.proto button[aria-pressed="true"]{background:#222;color:#fff;border-color:#222}
.proto button:focus-visible{outline:2px solid #2a5bd7;outline-offset:2px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 20px;border:0;border-radius:0;background:none;font:600 15px/1 var(--f-text);text-decoration:none;cursor:pointer;white-space:nowrap;transition:background-color .15s,color .15s,box-shadow .15s}
.btn .i{width:18px;height:18px}
.btn-signal{background:var(--signal);color:var(--ink);clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%)}
.btn-signal:hover{background:var(--signal-2)}
.btn-signal:focus-visible{outline:none;box-shadow:inset 0 0 0 3px var(--ink)}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{background:#E1E6EC}
.btn-ghost{color:#fff;box-shadow:inset 0 0 0 1.5px #6A7581}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px #fff}
.btn-sq{background:var(--asphalt-3);color:#fff}
.btn-sq:hover{background:#3F4955}
.btn-line{color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink);height:42px;padding:0 16px;font-size:14px}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-s{height:40px;padding:0 14px;font-size:14px}
.btn-dark{background:var(--asphalt);color:#fff}
.btn-dark:hover{background:#2A3139}
.btn-block{width:100%}

/* ---------- header (deck) ---------- */
.site-header{background:var(--asphalt);color:#fff;position:relative;z-index:20}
.hdr{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"logo search contacts";align-items:center;gap:28px;padding-top:9px;padding-bottom:9px}
.logo{grid-area:logo;display:flex;align-items:center;min-height:44px;color:#fff;line-height:0}
.logo svg{height:42px;width:auto;aspect-ratio:1488/592}
.hdr .search{grid-area:search}
.hdr-contacts{grid-area:contacts;display:flex;align-items:center;gap:20px}
.hdr-phone{display:grid;text-decoration:none;line-height:1.25}
.hdr-phone .num{font:600 16px/1.2 var(--f-text);color:#fff;white-space:nowrap}
.hdr-phone .hint{font-size:12px;color:var(--fog);white-space:nowrap}
.hdr-phone:hover .num{text-decoration:underline;text-underline-offset:3px}
.hdr-tg{height:42px}
.lang{display:flex;align-items:center}
.lang a{display:grid;place-items:center;min-width:40px;height:40px;font:600 13px/1 var(--f-mono);color:var(--fog);text-decoration:none;position:relative}
.lang a[aria-current]{color:#fff}
.lang a[aria-current]::after{content:"";position:absolute;left:9px;right:9px;bottom:6px;height:2px;background:var(--signal)}
.lang a:hover{color:#fff}
.menu-btn{display:none;align-items:center;gap:8px;height:44px;padding:0 14px;border:0;background:var(--asphalt-2);box-shadow:inset 0 0 0 1px var(--asphalt-3);color:#fff;font:600 14px/1 var(--f-text);cursor:pointer}
.hdr-brand{grid-area:logo;display:flex;align-items:center;gap:28px}
body[data-view="home"] .hdr .search{display:none}
body[data-view="home"] .hdr{grid-template-columns:auto 1fr;grid-template-areas:"logo contacts"}
body[data-view="home"] .hdr-contacts{justify-self:end}

/* search */
.search{position:relative;display:flex;height:48px;background:var(--asphalt-2);box-shadow:inset 0 0 0 1px var(--asphalt-3)}
.search:focus-within{box-shadow:inset 0 0 0 2px var(--signal)}
.search>.i{position:absolute;left:14px;top:50%;margin-top:-10px;color:var(--fog);pointer-events:none}
.search input{flex:1;min-width:0;border:0;background:transparent;color:#fff;padding:0 12px 0 44px;font-size:16px;outline:none}
.search input::placeholder{color:#97A2AE;opacity:1}
.search input::-webkit-search-cancel-button{display:none}
.search .btn{height:100%}
.search-xl{height:64px;background:var(--plate);box-shadow:none;max-width:780px}
.search-xl:focus-within{box-shadow:0 0 0 3px var(--signal)}
.search-xl input{color:var(--ink);font-size:17px;padding-left:52px}
.search-xl input::placeholder{color:var(--ph)}
.search-xl>.i{left:18px;color:var(--ink-2);width:22px;height:22px;margin-top:-11px}
.search-xl .btn{padding:0 28px;font-size:16px}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--plate);color:var(--ink);box-shadow:0 18px 40px rgba(8,12,16,.28);z-index:40;padding:6px 0;max-height:min(440px,70vh);overflow:auto}
.suggest a{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:1px 14px;align-items:baseline;padding:10px 16px;text-decoration:none;min-height:44px}
.suggest a:hover,.suggest a:focus-visible{background:var(--steel);outline:none}
.suggest .c{font:600 14.5px var(--f-mono);grid-row:1}
.suggest .t{font-size:14px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;grid-row:1;grid-column:2}
.suggest .k{grid-column:2;font:500 12.5px var(--f-mono);color:var(--ink-2)}
.suggest .g{background:#F4F6F8}
.suggest p{padding:12px 16px;font-size:14.5px;color:var(--ink-2);line-height:1.5}
.suggest p a{display:inline;padding:0;min-height:0;text-decoration:underline;text-underline-offset:3px;color:var(--ink);font-weight:600}
.suggest p a:hover{background:none}

/* mobile menu */
.mmenu{background:var(--asphalt-2);border-top:1px solid var(--asphalt-3)}
.mmenu ul{list-style:none;margin:0;padding:8px 0}
.mmenu li a{display:flex;justify-content:space-between;align-items:center;min-height:48px;border-bottom:1px solid #2A3139;text-decoration:none;color:#E4E9EE}
.mmenu .n{font:500 13px var(--f-mono);color:var(--fog)}
.mmenu .svc{display:flex;gap:8px 24px;flex-wrap:wrap;padding:6px 0 18px;font-size:14.5px}
.mmenu .svc a{color:var(--mist);min-height:44px;display:inline-flex;align-items:center;border:0}

/* ---------- deck bands with the lane line ---------- */
.band{background:var(--asphalt);color:#E6EAEF;position:relative}
.lane-edge{padding-bottom:68px}
.lane-edge::after{content:"";position:absolute;left:0;right:0;bottom:var(--lane-b,28px);height:4px;background:var(--lane)}
.overline{font:500 12.5px/1.3 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--fog)}

/* hero: фото склада сменяют друг друга за первым экраном; текст лежит поверх тёмной вуали */
.hero{padding-top:44px}
.hero.lane-edge{padding-bottom:80px}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:var(--asphalt)}
.hero-bg .hb{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s ease}
.hero-bg .hb.is-on{opacity:1;z-index:2}
.hero-bg .hb.was{opacity:1;z-index:1;transition:none}
.hero-bg::after{content:"";position:absolute;inset:0;z-index:3;background:linear-gradient(90deg,rgba(23,27,32,.88) 0%,rgba(23,27,32,.68) 50%,rgba(23,27,32,.38) 100%),linear-gradient(180deg,rgba(23,27,32,.3) 0%,rgba(23,27,32,0) 25%,rgba(23,27,32,0) 70%,rgba(23,27,32,.55) 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:64px;align-items:center;position:relative;z-index:1}
.hero h1{font:700 clamp(46px,5.5vw,80px)/.95 var(--f-display);color:#fff;letter-spacing:-.005em;margin:0 0 34px;text-wrap:balance;text-shadow:0 2px 28px rgba(10,13,17,.6)}
.hero-brand{margin:0 0 16px;font:600 14px/1.3 var(--f-text);letter-spacing:.09em;text-transform:uppercase;color:var(--mist);text-shadow:0 1px 14px rgba(10,13,17,.7)}
.hero h1{transition:opacity .45s ease,transform .45s ease}
.hero h1.is-out{opacity:0;transform:translateY(-.14em)}
.hero h1.is-in{opacity:0;transform:translateY(.14em);transition:none}
.quick{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px}
.quick>span{font-size:13px;color:var(--mist);margin-right:4px;white-space:nowrap}
.quick a{display:inline-flex;align-items:center;min-height:36px;font:500 13px/1 var(--f-mono);color:#DCE2E9;text-decoration:none;padding:0 12px;background:rgba(23,27,32,.6);box-shadow:inset 0 0 0 1px rgba(163,173,185,.35)}
.quick a:hover{box-shadow:inset 0 0 0 1px var(--fog);color:#fff}
.hero-plate{background:rgba(32,38,45,.9);box-shadow:inset 0 0 0 1px var(--asphalt-3);padding:28px}
.hero-plate h2{font:700 32px/1 var(--f-display);color:#fff}
.hero-plate p{color:var(--mist);font-size:15px;margin:12px 0 22px}
.hero-plate .btn{width:100%}
.hero-plate .btn+.btn{margin-top:10px}
.hero-plate .small{font-size:13px;color:var(--fog);margin:16px 0 0}
@media (min-width:1081px){
  .hero{min-height:clamp(500px,calc(100vh - 64px),900px);min-height:clamp(500px,calc(100svh - 64px),900px);display:flex;flex-direction:column;justify-content:center;padding-top:56px}
  .hero.lane-edge{padding-bottom:64px}
  .hero>.wrap{width:100%}
  .hero-grid{align-items:start}
  .hero h1{margin-top:-.085em}
}

/* ---------- light zone sections ---------- */
.sec{padding:88px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px 32px;flex-wrap:wrap;margin-bottom:28px}
.h2{font:700 clamp(36px,3.6vw,52px)/1 var(--f-display);letter-spacing:-.003em}
.sec-head p{color:var(--ink-2);font-size:15px}

/* catalog grid */
.cat-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.cat{background:var(--plate);position:relative;display:flex;flex-direction:column;min-width:0}
.cat-img{aspect-ratio:4/3;overflow:hidden;background:var(--panel)}
.cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.cat:hover .cat-img img{transform:scale(1.035)}
.cat-body{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:16px 18px 6px}
.cat-name{font:600 17px/1.25 var(--f-text)}
.cat-name a,.cat-xl-name a,.cat-cta-t a,.rel-name a{text-decoration:none}
.cat-name a::after,.cat-cta-t a::after{content:"";position:absolute;inset:0;z-index:1}
.cat:hover .cat-name a{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--signal)}
.cat-count{font:500 13px var(--f-mono);color:var(--ink-2);white-space:nowrap}
.cat-sub{padding:0 18px 16px;font-size:13px;color:var(--ink-2);line-height:1.6}
.cat-sub a{position:relative;z-index:2;text-decoration:none}
.cat-sub a:hover{color:var(--ink);text-decoration:underline}
.cat>.cat-body:last-child{padding-bottom:18px}
/* the double tile: the whole valve on its own studio grey (gradient matches the render's backdrop) */
.cat-xl{grid-column:span 2;grid-row:span 2}
.cat-xl-img{height:clamp(300px,31vw,440px);background:linear-gradient(180deg,#b8bdc2 0%,#d3d7dc 52%,#eaeef1 100%);overflow:hidden;display:block}
.cat-xl-img img{width:auto;height:100%;max-width:none;margin:0 auto;aspect-ratio:1;object-fit:contain;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 9%,#000 91%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 9%,#000 91%,transparent 100%)}
.cat-xl-body{padding:22px 26px 24px;display:flex;flex-direction:column;flex:1}
.cat-xl-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.cat-xl-name{font:700 38px/1 var(--f-display)}
.cat-xl-name a:hover{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:5px;text-decoration-color:var(--signal)}
.cat-xl-desc{font-size:15px;color:var(--ink-2);line-height:1.5;margin:10px 0 16px;max-width:60ch}
.cat-xl-list{list-style:none;margin:auto 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.cat-xl-list a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:40px;border-top:1px solid var(--rule);text-decoration:none}
.cat-xl-list .t{font-weight:500;font-size:15.5px}
.cat-xl-list .n{font:500 13px var(--f-mono);color:var(--ink-2)}
.cat-xl-list a:hover .t{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:2px;text-underline-offset:3px}
.cat-cta{background:var(--asphalt);color:#fff;padding:26px 24px;justify-content:space-between;gap:16px;--focus:var(--signal)}
.cat-cta-t{font:700 32px/1 var(--f-display);color:#fff}
.cat-cta p{font-size:15px;line-height:1.45;color:var(--mist)}
.cat-cta-go{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--signal)}
.cat-cta:hover .cat-cta-go .i{transform:translateX(4px)}
.cat-cta-go .i{transition:transform .2s}
.cat-cta:focus-within{outline:3px solid var(--signal);outline-offset:-3px}
.cat-cta-t a:focus-visible{outline:none}

/* terms */
.terms{list-style:none;margin:0;padding:28px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;border-top:1px solid var(--rule)}
.terms .i{width:28px;height:28px;color:var(--ink)}
.terms h3{font:600 17px/1.3 var(--f-text);margin:16px 0 8px}
.terms p{font-size:15px;color:var(--ink-2);line-height:1.5}

/* steps road band */
.road{padding:84px 0 92px}
.road .h2{color:#fff}
.road-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap}
.road-head p{color:var(--fog);font-size:15px}
.steps{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px;position:relative}
.steps::before{content:"";position:absolute;left:0;right:0;top:20px;height:4px;background:var(--lane)}
.step-n{position:relative;display:grid;place-items:center;width:44px;height:44px;background:var(--asphalt);color:#fff;font:600 18px/1 var(--f-mono);box-shadow:inset 0 0 0 1.5px var(--fog),0 0 0 8px var(--asphalt)}
.steps h3{font:600 20px/1.3 var(--f-text);color:#fff;margin:24px 0 10px}
.steps p{color:#B4BDC8;font-size:15.5px;max-width:36ch}

/* request */
.req-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;align-items:start}
.req-intro p{color:var(--ink-2);margin:18px 0 28px;max-width:46ch;font-size:16.5px}
.alt{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.alt li{border-bottom:1px solid var(--rule)}
.alt a{display:grid;grid-template-columns:24px minmax(0,1fr);gap:4px 14px;align-items:center;padding:14px 0;text-decoration:none;min-height:44px}
.alt .i{grid-row:span 2;color:var(--ink)}
.alt b{font-weight:600;font-size:16px}
.alt span{font-size:13.5px;color:var(--ink-2)}
.alt a:hover b{text-decoration:underline;text-underline-offset:3px}

/* forms */
.plate{background:var(--plate);border:1px solid var(--rule)}
.lead{padding:32px}
.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 16px}
.f{display:grid;gap:7px;min-width:0}
.f-wide{grid-column:1/-1}
.f>label,.f .lbl{font-size:13.5px;font-weight:600}
.f .opt{font-weight:400;color:var(--ink-2)}
.inp{width:100%;height:48px;border:1px solid #B2BCC7;border-radius:2px;background:#fff;padding:0 14px;font-size:16px;color:var(--ink);transition:border-color .15s,box-shadow .15s}
textarea.inp{height:auto;min-height:112px;padding:12px 14px;resize:vertical;line-height:1.45}
select.inp{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%2312161B' stroke-width='1.8'/%3E%3C/svg%3E") no-repeat right 14px center;padding-right:36px}
.inp::placeholder{color:var(--ph);opacity:1}
.inp:hover{border-color:#8E99A5}
.inp:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(245,194,17,.6)}
.file{position:relative;display:flex;align-items:center;gap:12px;padding:12px 14px;border:1.5px dashed #9CA7B3;cursor:pointer;background:#FBFCFD;min-height:48px}
.file:hover{border-color:var(--ink)}
.file:focus-within{outline:3px solid var(--ink);outline-offset:2px}
.file .i{color:var(--ink-2)}
.file b{display:block;font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.file small{display:block;font-size:12.5px;color:var(--ink-2)}
.file>span{min-width:0}
.file input{position:absolute;opacity:0;width:1px;height:1px}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.45;color:var(--ink-2)}
.consent input{width:20px;height:20px;margin:0;flex:none;accent-color:var(--ink)}
.consent a{color:var(--ink)}
.lead-foot{display:flex;align-items:center;gap:16px 20px;flex-wrap:wrap;margin-top:22px}
.lead-foot p{font-size:13.5px;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.lead-foot p .i{width:16px;height:16px}
.done{margin-top:18px;padding:14px 16px;background:var(--signal-wash);border:1px solid #E8C65A;font-size:14.5px;line-height:1.45;display:flex;gap:12px}
.done .i{flex:none;margin-top:1px}
.done:focus{outline:none}
.picked{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;padding:6px 6px 6px 12px;background:#F3F5F8;box-shadow:inset 0 0 0 1px var(--rule);font-size:13.5px;line-height:1.3}
.picked b{font-weight:600}
.picked.is-on{background:var(--signal-wash);box-shadow:inset 0 0 0 1px #E8C65A}
.picked .reset{min-height:36px;padding:0 10px;flex:none}

/* seo */
.seo{background:var(--plate);border-top:1px solid var(--rule)}
.seo-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:64px}
.seo .h2{font-size:clamp(30px,2.8vw,40px)}
.prose{color:#3E4752;font-size:16px;line-height:1.65;max-width:72ch}
.prose p+p{margin-top:14px}
.prose b{color:var(--ink);font-weight:600}
.sibs{margin-top:28px}
.sibs h3{font:500 12px/1.3 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin-bottom:8px}
.sibs ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.sibs a{display:flex;justify-content:space-between;gap:12px;min-height:44px;align-items:center;border-bottom:1px solid var(--rule);text-decoration:none;font-size:15.5px}
.sibs a:hover span:first-child{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:2px;text-underline-offset:3px}
.sibs .n{font:500 13px var(--f-mono);color:var(--ink-2)}

/* footer */
.site-footer{background:var(--asphalt);color:var(--fog);padding:64px 0 28px;font-size:14.5px}
.f-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:40px}
.f-logo{color:#fff;display:inline-block;line-height:0}
.f-logo svg{height:64px;width:auto;aspect-ratio:1488/592}
.f-brand p{margin-top:18px;max-width:34ch;line-height:1.5}
.site-footer h2{font:500 12px/1.3 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:#8A95A2;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.site-footer a{color:#DCE2E9;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.f-contacts li{line-height:1.45}
.f-contacts .big{font-size:17px;font-weight:600;color:#fff}
.f-bottom{margin-top:48px;padding-top:22px;border-top:1px solid #2A3139;display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;font-size:13px;color:#8A95A2}

/* ---------- page heads (category / series): compact deck ---------- */
.page-head{padding-top:16px;padding-bottom:42px;--lane-b:17px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:2px 0;font-size:13.5px;color:var(--fog)}
.crumbs li{display:flex;align-items:center}
.crumbs li+li::before{content:"/";margin:0 9px;color:#6A7581}
.crumbs a{text-decoration:none;color:var(--mist);display:inline-flex;align-items:center;min-height:28px}
.crumbs a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.crumbs [aria-current]{color:#fff}
.ph-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 24px;margin-top:8px}
.ph-row h1{font:700 clamp(46px,5vw,72px)/.95 var(--f-display);color:#fff;letter-spacing:-.005em}
.ph-count{font:500 14px var(--f-mono);color:var(--fog)}
.ph-intro{max-width:92ch;color:var(--mist);font-size:16px;line-height:1.5;margin-top:10px}
.ph-h1{font:700 clamp(32px,3.7vw,52px)/.98 var(--f-display);color:#fff;margin-top:10px;max-width:34ch;text-wrap:balance;letter-spacing:-.003em}
.ph-h1 .code{color:var(--signal);white-space:nowrap}
.pills{display:flex;flex-wrap:wrap;gap:6px 0;margin-top:12px;font:500 13.5px/1.2 var(--f-mono);color:var(--mist)}
.pills span{padding:0 14px;border-left:1px solid var(--asphalt-3)}
.pills span:first-child{padding-left:0;border-left:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;background:var(--plate);box-shadow:inset 0 0 0 1px var(--rule);color:var(--ink);font:500 14.5px/1 var(--f-text);text-decoration:none;white-space:nowrap}
.chip .n{font:500 12px var(--f-mono);color:var(--ink-2)}
.chip:hover{box-shadow:inset 0 0 0 1px var(--ink-2)}
.chip[aria-current]{background:var(--signal);box-shadow:none}
.chip[aria-current] .n{color:rgba(18,22,27,.7)}

/* category layout */
.cat-layout{display:grid;grid-template-columns:272px minmax(0,1fr);gap:40px;padding-top:28px;padding-bottom:72px;align-items:start}
.filters{position:sticky;top:12px;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);overflow:auto;display:flex;flex-direction:column;gap:16px;padding:3px 4px 3px 3px;margin:-3px -4px -3px -3px;scrollbar-width:thin}
.f-scroll{flex:none}
.f-top{display:none}
.fg{border:0;margin:0 0 18px;padding:0;min-width:0}
.fg legend{font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin-bottom:10px;padding:0}
.fg .hint{font-size:12.5px;color:var(--ink-2);margin:-2px 0 10px;line-height:1.4}
.ck{display:flex;align-items:center;gap:10px;min-height:31px;cursor:pointer;font-size:15px}
.ck input{appearance:none;-webkit-appearance:none;width:18px;height:18px;margin:0;border:1.5px solid #8E99A5;background:#fff;flex:none;display:grid;place-items:center;cursor:pointer}
.ck input:checked{background:var(--signal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3.5 3.5L11 1.5' fill='none' stroke='%2312161B' stroke-width='2'/%3E%3C/svg%3E") no-repeat center;border-color:var(--ink)}
.ck input:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.ck .t{flex:1}
.ck .n{font:500 12.5px var(--f-mono);color:var(--ink-2)}
.ck.is-off{opacity:.42}
.keys{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}
.keys[data-collapsed] .key.x{display:none}
.key{height:32px;border:0;background:var(--plate);box-shadow:inset 0 0 0 1px var(--rule);font:500 13px/1 var(--f-mono);cursor:pointer;padding:0}
.key:hover{box-shadow:inset 0 0 0 1px var(--ink-2)}
.key[aria-pressed="true"]{background:var(--signal);box-shadow:inset 0 0 0 1px #C99B00;font-weight:600}
.key:disabled{opacity:.35;cursor:not-allowed;box-shadow:inset 0 0 0 1px var(--rule)}
.keys-more{margin-top:6px;border:0;background:none;padding:6px 0;min-height:36px;font-size:13.5px;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--signal);text-decoration-thickness:2px}
.help{background:var(--asphalt);color:var(--mist);padding:16px;--focus:var(--signal);flex:none}
.help b{display:block;font:700 22px/1.05 var(--f-display);color:#fff;margin-bottom:6px}
.help p{font-size:13.5px;line-height:1.45;margin-bottom:12px}
.help .hbtns{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.help .btn{height:42px;padding:0 8px;font-size:13.5px;gap:6px}

.results{min-width:0}
.res-head{display:flex;align-items:center;gap:12px 16px;flex-wrap:wrap;margin-bottom:14px}
.res-count{margin-right:auto;display:flex;align-items:baseline;gap:12px}
.res-count b{font:700 30px/1 var(--f-display)}
.res-count span{font:500 13px var(--f-mono);color:var(--ink-2)}
.inline-search{position:relative;width:260px}
.inline-search .i{position:absolute;left:12px;top:50%;margin-top:-9px;width:18px;height:18px;color:var(--ink-2);pointer-events:none}
.inline-search .inp{height:44px;padding-left:38px;font-size:16px}
.sort{width:auto;height:44px;font-size:16px}
.f-open{display:none}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px;align-items:center}
.tag-x{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 8px 0 12px;border:0;background:var(--signal);font-size:13.5px;font-weight:500;cursor:pointer}
.tag-x .i{width:14px;height:14px}
.tag-x:hover{background:var(--signal-2)}
.reset{border:0;background:none;padding:6px 8px;font-size:13.5px;text-decoration:underline;text-underline-offset:3px;cursor:pointer;color:var(--ink-2);min-height:36px}
.reset:hover{color:var(--ink)}
.list-head,.row{display:grid;grid-template-columns:84px minmax(0,1fr) 124px 88px 188px 136px;gap:20px;align-items:center}
.list-head{padding:0 20px 10px;font:500 12px/1.2 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.list-head span:last-child{text-align:right}
.list{list-style:none;margin:0;padding:0;background:var(--plate);border:1px solid var(--rule);border-top:0}
.row{padding:14px 20px;border-top:1px solid var(--rule);transition:background-color .15s}
.row:hover{background:#F7F9FB}
.row-img{display:block;width:84px;height:84px;overflow:hidden;background:var(--panel)}
.row-img img{width:100%;height:100%;object-fit:cover}
.row-t a{text-decoration:none;display:block}
.row-code{display:block;font:600 18px/1.2 var(--f-mono);color:var(--ink)}
.row-meta .note{font:500 12px var(--f-mono);color:var(--ink-2)}
.dtag{font:500 12px/1 var(--f-text);padding:4px 7px;box-shadow:inset 0 0 0 1px var(--rule);color:var(--ink-2);letter-spacing:.01em}
.row-name{display:block;font:500 14.5px/1.35 var(--f-text);margin-top:5px;color:#2C333C}
.row-t a:hover .row-name{text-decoration:underline;text-underline-offset:3px}
.row-t a:hover .row-code{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:2px;text-underline-offset:4px}
.row-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:13px;color:var(--ink-2);margin-top:6px}
.row-specs{display:contents}
.sp .lbl{display:none}
.sp .val{font:500 15px/1.3 var(--f-mono)}
.sp-mat .val{font:600 14px/1.3 var(--f-text);display:block}
.sp-mat .sub{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12.5px;line-height:1.4;color:var(--ink-2);margin-top:3px}
/* nominal-bore range drawn as a dimension line on a log scale 15 to 1600 */
.dubar{display:block;position:relative;height:8px;margin-top:8px;background:linear-gradient(var(--mist),var(--mist)) 0 50%/100% 1px no-repeat}
.dubar::before{content:"";position:absolute;left:var(--l);width:max(var(--w),6px);top:0;bottom:0;border-left:1.5px solid var(--ink);border-right:1.5px solid var(--ink);background:linear-gradient(var(--ink),var(--ink)) 0 50%/100% 1.5px no-repeat}
.row-act{display:flex;flex-direction:column;align-items:flex-end;gap:7px}
.price{font-size:12.5px;color:var(--ink-2);white-space:nowrap}
.empty{padding:40px 24px;text-align:center;color:var(--ink-2);list-style:none;border-top:1px solid var(--rule)}
.empty b{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}
.more{display:flex;justify-content:center;margin-top:20px}

/* series */
.series-layout{display:grid;grid-template-columns:minmax(0,1fr) 372px;grid-template-areas:"over aside" "table aside" "desc aside" "docs aside" "rel aside";gap:0 40px;padding-top:28px;padding-bottom:88px;align-items:start}
.s-over{grid-area:over;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.s-fig{position:relative;overflow:hidden;background:linear-gradient(180deg,#b9bec3 0%,#d6dade 52%,#eaeef1 100%);container-type:size;min-height:440px}
.fig{position:absolute;left:50%;top:50%;width:100%;aspect-ratio:1;transform:translate(-50%,-50%)}
@supports (width:1cqw){.fig{width:min(100cqw,100cqh)}}
.fig img{width:100%;height:100%;max-width:none;object-fit:cover;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 6%,#000 94%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,#000 6%,#000 94%,transparent 100%)}
.fig svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.co{position:absolute;font:500 12px/1 var(--f-text);background:var(--asphalt);color:#fff;padding:6px 8px;white-space:nowrap}
.co-dim{background:none;color:var(--ink);padding:0;font:600 12.5px/1 var(--f-mono);letter-spacing:.01em}
.s-over-body{padding:20px 26px 22px;display:flex;flex-direction:column;min-width:0}
.s-over-body h2{font:500 12px/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin:18px 0 6px}
.specs{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.specs div{display:block;padding:7px 0 8px;border-top:1px solid var(--rule);min-width:0}
.specs .w{grid-column:1/-1}
.specs dt{font-size:12.5px;color:var(--ink-2);margin-bottom:2px;line-height:1.3}
.specs dd{margin:0;font-size:14.5px;font-weight:500;line-height:1.35}
.specs .m{font-family:var(--f-mono);font-weight:500}
.du-jump{margin-top:16px}
.du-jump>span{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:8px}
.du-jump ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px}
.du-jump a{display:inline-grid;place-items:center;min-width:44px;height:34px;padding:0 6px;background:var(--plate);box-shadow:inset 0 0 0 1px var(--rule);font:500 13px/1 var(--f-mono);text-decoration:none}
.du-jump a:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.du-jump a[aria-current]{background:var(--signal);box-shadow:none;font-weight:600}
.s-price{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px solid var(--rule)}
.s-price b{font:700 24px/1 var(--f-display)}
.s-price span{display:block;font-size:13px;color:var(--ink-2);margin-top:4px}
.s-block{margin-top:52px}
.s-block-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px 20px;flex-wrap:wrap;margin-bottom:14px}
.s-block .h2{font-size:clamp(30px,2.8vw,40px)}
.s-block-head p{font-size:14px;color:var(--ink-2)}
.s-table{grid-area:table}
.common{font-size:14px;color:var(--ink-2);margin:0 0 12px;line-height:1.5}
.common b{color:var(--ink);font-weight:600}
.tbl-wrap{background:var(--plate);border:1px solid var(--rule);overflow-x:auto}
table.var{width:100%;border-collapse:collapse;font-size:14px}
.var thead th{font:500 12px/1.2 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);text-align:left;padding:12px 18px;border-bottom:1px solid var(--rule);white-space:nowrap}
.var tbody th,.var td{padding:8px 18px;border-top:1px solid var(--rule);vertical-align:middle;text-align:left}
.var tbody tr:first-child th,.var tbody tr:first-child td{border-top:0}
.var tbody tr{scroll-margin-top:90px}
.var tbody tr:hover{background:#F7F9FB}
.var tr.is-picked,.var tr:target{background:var(--signal-wash)}
.var tr.is-picked .dubar::before,.var tr:target .dubar::before{border-color:#8A6A00;background-image:linear-gradient(#8A6A00,#8A6A00)}
.t-du{font-weight:400;width:36%}
.du-n{display:block;font:600 17px/1.2 var(--f-mono)}
.t-du .dubar{margin-top:6px;max-width:220px;background:none;height:5px}
.t-du .dubar::before{left:0;width:var(--w);border:0;background:var(--ink-2);height:3px;top:1px;bottom:auto}
.t-ru{font:500 15px var(--f-mono)}
.t-sku{font:500 13.5px var(--f-mono);color:var(--ink-2);white-space:nowrap}
.t-act{text-align:right!important}
.var .m-lbl{display:none}
.s-aside{grid-area:aside;height:100%}
.s-sticky{position:sticky;top:12px;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);overflow:auto;padding:20px}
.s-sticky h2{font:700 28px/1 var(--f-display)}
.s-sticky .sub{font-size:13.5px;color:var(--ink-2);margin-top:5px}
.quick-contacts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0 14px}
.quick-contacts .btn{height:44px;padding:0 10px;font-size:14px}
.s-form{border-top:1px solid var(--rule);padding-top:14px;display:grid;gap:10px}
.s-form .inp{height:44px}
.s-form .row2{display:grid;grid-template-columns:1fr 104px;gap:10px}
.s-form .f{gap:5px}
.s-form .f>label{font-size:13px}
.s-form .file{padding:8px 12px;min-height:44px}
.s-form .consent{font-size:13px}
.s-form .note{font-size:12.5px;color:var(--ink-2);display:flex;gap:6px;align-items:center;justify-content:center}
.s-form .note .i{width:15px;height:15px}
.flash{animation:flash 1.2s ease-out}
@keyframes flash{0%{box-shadow:0 0 0 4px var(--signal)}100%{box-shadow:0 0 0 4px rgba(245,194,17,0)}}
.s-desc{grid-area:desc}
.s-docs{grid-area:docs}
.decode{margin:18px 0 4px;display:grid;grid-template-columns:repeat(4,minmax(0,auto));justify-content:start;border:1px solid var(--rule);background:var(--plate)}
.decode div{padding:14px 18px;border-left:1px solid var(--rule);min-width:0}
.decode div:first-child{border-left:0}
.decode dt{font:600 30px/1 var(--f-mono);color:var(--ink)}
.decode dd{margin:8px 0 0;font-size:13px;line-height:1.35;color:var(--ink-2);max-width:20ch}
.decode{margin-left:0}
.docs{list-style:none;margin:0;padding:0;background:var(--plate);border:1px solid var(--rule)}
.docs li{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:16px;align-items:center;padding:12px 20px;border-top:1px solid var(--rule)}
.docs li:first-child{border-top:0}
.docs .i{width:26px;height:26px;color:var(--ink-2)}
.docs b{font-weight:600;font-size:15px;display:block}
.docs span{font-size:13px;color:var(--ink-2)}
.docs a{font-size:14px;font-weight:600;text-underline-offset:3px;white-space:nowrap;display:inline-flex;align-items:center;min-height:44px}
.s-rel{grid-area:rel}
.rels{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.rel{background:var(--plate);position:relative;padding-bottom:16px}
.rel-img{aspect-ratio:1/1;overflow:hidden;background:var(--panel)}
.rel-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.rel:hover .rel-img img{transform:scale(1.04)}
.rel-t{padding:14px 16px 0}
.rel-t a{text-decoration:none;display:block}
.rel-t a::after{content:"";position:absolute;inset:0;z-index:1}
.rel-code{display:block;font:600 16px var(--f-mono)}
.rel-name{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font:500 13.5px/1.35 var(--f-text);color:#3E4752;margin-top:4px}
.rel-meta{font:500 12.5px var(--f-mono);color:var(--ink-2);padding:8px 16px 0}
.rel:hover .rel-name{text-decoration:underline;text-underline-offset:3px}
.rel:focus-within{outline:3px solid var(--ink);outline-offset:-3px}
.rel-t a:focus-visible{outline:none}

/* mobile bottom bar, dialog, toast */
.mbar{display:none}
dialog.ask{border:0;padding:0;width:min(560px,calc(100% - 32px));max-height:calc(100dvh - 32px);overflow:auto;background:var(--plate);color:var(--ink)}
dialog.ask::backdrop{background:rgba(10,13,17,.62)}
.ask-head{background:var(--asphalt);color:#fff;padding:20px 24px;display:flex;justify-content:space-between;gap:16px;align-items:flex-start;--focus:var(--signal)}
.ask-head h2{font:700 28px/1 var(--f-display)}
.ask-head p{font-size:14px;color:var(--mist);margin-top:6px}
.x{border:0;background:none;color:#fff;width:44px;height:44px;display:grid;place-items:center;cursor:pointer;margin:-10px -12px 0 0;flex:none}
.ask .lead{padding:20px 24px 24px;border:0}
.ask .picked{margin-bottom:16px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--asphalt);color:#fff;padding:12px 18px;font-size:14px;max-width:calc(100% - 32px);box-shadow:0 12px 30px rgba(0,0,0,.25);z-index:90;transition:opacity .2s,transform .2s}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive ---------- */
@media (max-height:820px) and (min-width:1081px){
  .s-sticky{padding:16px 18px}
  .s-sticky h2{font-size:24px}
  .quick-contacts{margin:10px 0}
  .s-form{gap:8px;padding-top:10px}
  .s-form .consent{font-size:12.5px;line-height:1.35}
  .s-form .file small{display:none}
}
@media (max-width:1180px){
  .hdr{gap:24px}
  .hdr-phone .hint{display:none}
  .list-head,.row{grid-template-columns:76px minmax(0,1fr) 112px 80px 156px 128px;gap:16px}
  .row-img{width:76px;height:76px}
  .series-layout{grid-template-columns:minmax(0,1fr) 340px;gap:0 32px}
}
@media (max-width:1080px){
  .menu-btn{display:inline-flex}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:36px;align-items:start}
  .hero-bg::after{background:linear-gradient(180deg,rgba(23,27,32,.8),rgba(23,27,32,.72) 60%,rgba(23,27,32,.82))}
  .hero-plate{display:grid;grid-template-columns:1fr auto;gap:8px 24px;align-items:center}
  .hero-plate p{margin:8px 0 0}
  .hero-plate .btns{grid-row:span 2;display:grid;gap:10px;min-width:260px}
  .hero-plate .small{grid-column:1/-1;margin-top:6px}
  .cat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cat-xl{grid-column:1/-1;grid-row:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .cat-xl-img{height:auto;min-height:340px}
  .cat-xl-img img{height:340px;margin:0 auto}
  .cat-cta{grid-column:span 2}
  .terms{grid-template-columns:repeat(2,minmax(0,1fr))}
  .req-grid,.seo-grid{grid-template-columns:1fr;gap:36px}
  .f-grid{grid-template-columns:1fr 1fr}
  .cat-layout{grid-template-columns:minmax(0,1fr)}
  .filters{position:fixed;inset:0;z-index:70;background:var(--steel);padding:0;margin:0;max-height:none;display:none;gap:0;overflow:visible}
  .filters.open{display:flex}
  .f-top{display:flex;align-items:center;justify-content:space-between;padding:10px var(--gut);background:var(--asphalt);color:#fff;--focus:var(--signal)}
  .f-top b{font:700 26px/1 var(--f-display)}
  .f-top .x{margin:0 -10px 0 0}
  .f-scroll{padding:20px var(--gut);margin:0;flex:1 1 auto;overflow:auto}
  .help{display:none}
  .f-apply{display:block!important;padding:12px var(--gut) calc(12px + env(safe-area-inset-bottom));background:var(--plate);border-top:1px solid var(--rule)}
  .f-open{display:inline-flex}
  .keys{grid-template-columns:repeat(6,minmax(0,1fr))}
  .key{height:44px}
  .ck{min-height:44px}
  .series-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"over" "table" "aside" "desc" "docs" "rel"}
  .s-aside{margin-top:52px;height:auto}
  .s-sticky{position:static;max-height:none;overflow:visible}
}
.f-apply{display:none}
@media (max-width:960px){
  body{padding-bottom:calc(68px + env(safe-area-inset-bottom))}
  .hdr-phone,.hdr-tg{display:none}
  .lang a{min-width:44px;height:44px}
  .lang a[aria-current]::after{left:11px;right:11px;bottom:9px}
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--asphalt);padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--asphalt-3);--focus:var(--signal)}
  .mbar .btn{height:48px}
  .toast{bottom:calc(84px + env(safe-area-inset-bottom))}
  .list-head{display:none}
  .row{grid-template-columns:76px minmax(0,1fr);grid-template-areas:"img main" "specs specs" "act act";gap:14px 14px;padding:16px}
  .row-img{grid-area:img;width:76px;height:76px}
  .row-main{grid-area:main;min-width:0}
  .row-specs{display:grid;grid-area:specs;grid-template-columns:minmax(0,1fr) minmax(0,.95fr) minmax(0,1.2fr);gap:10px;padding:12px 0 0;border-top:1px dashed var(--rule)}
  .sp .lbl{display:block;white-space:nowrap;font:500 12px/1.2 var(--f-mono);letter-spacing:.02em;text-transform:uppercase;color:var(--ink-2);margin-bottom:4px}
  .sp-mat .sub{display:none}
  .row-act{grid-area:act;flex-direction:row;justify-content:space-between;align-items:center}
  .btn-s,.btn-line{height:44px}
  .row .btn-s{padding:0 18px}
}
@media (max-width:720px){
  .hdr{grid-template-columns:auto 1fr;grid-template-areas:"logo contacts" "search search";gap:12px;padding-top:10px;padding-bottom:14px}
  body[data-view="home"] .hdr{grid-template-areas:"logo contacts";padding-bottom:12px}
  .logo svg{height:42px}
  .hdr-contacts{justify-self:end;gap:6px}
  .menu-btn{height:44px;padding:0 12px}
  .hero{padding-top:28px}
  .hero h1{font-size:clamp(40px,11vw,54px);margin:0 0 24px}
  .search-xl{height:56px}
  .search-xl input{font-size:16px;padding-left:46px}
  .search-xl>.i{left:15px}
  .search-xl .btn{padding:0 18px}
  .search-xl .btn span{display:none}
  .quick{gap:8px}
  .quick>span{width:100%;margin:0}
  .quick a{min-height:44px;padding:0 14px}
  .hero-plate{display:none}
  .lane-edge{padding-bottom:60px}
  .lane-edge::after{height:3px;background:repeating-linear-gradient(90deg,var(--signal) 0 36px,transparent 36px 64px)}
  .page-head{padding-bottom:36px;--lane-b:14px}
  .sec{padding:60px 0}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-xl{display:block}
  .cat-xl-img{display:none}
  .cat-xl-body{padding:22px 18px 10px}
  .cat-xl-name{font-size:32px}
  .cat-xl-desc{margin:10px 0 16px}
  .cat-xl-list{grid-template-columns:1fr;gap:0}
  .cat-xl-list a{min-height:46px}
  .cat-cta{grid-column:auto}
  .cat-cta p{display:none}
  .cat-body{flex-direction:column;gap:4px;padding:12px 10px 4px}
  .cat-name{font-size:14.5px;overflow-wrap:break-word}
  .cat-sub{display:none}
  .cat>.cat-body:last-child{padding-bottom:14px}
  .cat-cta{padding:18px 14px}
  .cat-cta-t{font-size:26px}
  .cat-cta-go{font-size:14px}
  .terms{grid-template-columns:1fr;gap:0;padding-top:0;border-top:0}
  .terms li{display:grid;grid-template-columns:28px 1fr;gap:4px 16px;padding:18px 0;border-top:1px solid var(--rule)}
  .terms .i{grid-row:span 2}
  .terms h3{margin:0}
  .road{padding:60px 0 64px}
  .steps{grid-template-columns:1fr;gap:30px;margin-top:36px}
  .steps::before{left:20px;right:auto;top:0;bottom:0;width:4px;height:auto;background:var(--lane-v)}
  .steps li{position:relative;padding-left:68px}
  .step-n{position:absolute;left:0;top:0}
  .steps h3{margin:8px 0 6px}
  .lead{padding:20px}
  .lead-grid{grid-template-columns:1fr}
  .lead-foot .btn{width:100%}
  .f-grid{grid-template-columns:1fr;gap:32px}
  .page-head{padding-top:12px}
  .ph-row h1{font-size:52px}
  .ph-intro{font-size:15px}
  .chips{flex-wrap:nowrap;overflow-x:auto;margin-left:calc(-1*var(--gut));margin-right:calc(-1*var(--gut));padding:0 var(--gut) 6px;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 40px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 40px),transparent)}
  .chips::-webkit-scrollbar{display:none}
  .chips li{flex:none}
  .chip{min-height:44px}
  .crumbs a{min-height:32px}
  .cat-layout{padding-top:20px;padding-bottom:60px}
  .res-head{gap:10px}
  .res-count{width:100%}
  .inline-search{flex:1 1 100%;width:auto;order:3}
  .f-open{order:1;height:44px}
  .sort{flex:1;order:2;min-width:0}
  .ph-h1{font-size:clamp(30px,8.6vw,40px);margin-top:8px}
  .pills{font-size:12.5px;gap:6px}
  .pills span{border:0;padding:5px 9px;box-shadow:inset 0 0 0 1px var(--asphalt-3)}
  .pills span:first-child{padding-left:9px}
  .series-layout{padding-top:20px;padding-bottom:60px}
  .s-over{grid-template-columns:1fr}
  .s-fig{aspect-ratio:1/1;min-height:0}
  .s-over-body{padding:18px 16px 20px}
  .du-jump{display:none}
  .s-block,.s-aside{margin-top:40px}
  .tbl-wrap{overflow:visible}
  .var thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .var,.var tbody{display:block}
  .var tr{display:grid;grid-template-columns:70px minmax(0,1fr) auto;grid-template-areas:"du ru act" "du sku act";gap:2px 12px;align-items:center;padding:6px 12px 6px 16px;min-height:60px;border-top:1px solid var(--rule)}
  .var tbody tr:first-child{border-top:0}
  .var tbody th,.var td{padding:0;border:0}
  .var .t-du{grid-area:du;width:auto}
  .var .t-ru{grid-area:ru;font-size:13.5px;color:var(--ink);white-space:nowrap}
  .var .t-ru::after{content:" кгс/см²";color:var(--ink-2)}
  .var .t-sku{grid-area:sku;font-size:13px}
  .var .du-n{font-size:20px}
  .var .t-du .dubar{display:none}
  .var .t-act{grid-area:act}
  .var .m-lbl{display:inline;font:500 12px var(--f-mono);color:var(--ink-2);margin-right:5px}
  .var .t-du .m-lbl{display:block;margin:0 0 1px}
  .decode{grid-template-columns:repeat(2,minmax(0,1fr))}
  .decode div:nth-child(3){border-left:0}
  .decode div:nth-child(n+3){border-top:1px solid var(--rule)}
  .rels{grid-template-columns:repeat(2,minmax(0,1fr))}
  .docs li{grid-template-columns:24px minmax(0,1fr);padding:12px 16px}
  .docs a{grid-column:2}
  .s-sticky{padding:18px 16px}
  dialog.ask{width:100%;max-width:none;margin:auto 0 0;max-height:92dvh}
  .ask .lead{padding:16px 16px calc(18px + env(safe-area-inset-bottom))}
}
/* склад: адрес, кнопки приложений, карта Яндекса (подгружается при прокрутке, см. mapRun) */
.map-card{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);overflow:hidden}
.map-info{padding:40px 40px 36px}
.map-info .h2{font-size:clamp(32px,3vw,44px)}
.map-info address{font:600 19px/1.4 var(--f-text);font-style:normal;margin:18px 0 12px}
.map-info p{color:var(--ink-2);font-size:15.5px;line-height:1.55;margin:0 0 26px;max-width:46ch}
.map-h{font:500 12px/1 var(--f-mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2);margin:0 0 10px}
.map-apps{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.map-apps:last-child{margin-bottom:0}
.map-app{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 16px;font:600 15px var(--f-text);color:var(--ink);text-decoration:none;box-shadow:inset 0 0 0 1.5px var(--ink);transition:background .15s,color .15s}
.map-app:hover{background:var(--ink);color:#fff}
.map-app:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.map-app .i{width:20px;height:20px}
.map-embed{position:relative;min-height:440px;background:var(--asphalt-2);isolation:isolate}
.map-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.map-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center;color:#fff;background:repeating-linear-gradient(135deg,transparent 0 22px,rgba(255,255,255,.035) 22px 23px)}
.map-ph .i{width:44px;height:44px;color:var(--signal)}
.map-ph a{color:#fff;font-size:14.5px;text-underline-offset:3px}
@media (max-width:960px){
  .map-card{grid-template-columns:1fr}
  .map-info{padding:28px 20px 24px}
  .map-embed{min-height:360px}
}
@media (max-width:720px){
  .map-apps li{flex:1 1 auto}
  .map-app{width:100%}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
}

/* =====================================================================
   v2: плитки каталога из варианта А, список раздела, страница товара «витрина»
   ===================================================================== */
:root{
  --glide:cubic-bezier(.28,.11,.32,1);
  --release:cubic-bezier(.2,.62,.3,1);
  --ease:cubic-bezier(.22,.78,.18,1);
  --studio:#d4d7db;
  --studio-hi:#e7e9ec;
  --chrome:190px;                 /* высота шапки + плашки прототипа, ставит скрипт */
  --pv-h:clamp(560px,calc(100vh - var(--chrome)),880px);
}
@supports (height:100dvh){:root{--pv-h:clamp(560px,calc(100dvh - var(--chrome)),880px)}}
/* логотип: рамка совпадает с символом, ничего не обрезается */
.logo svg,.f-logo svg{overflow:visible}
.logo{padding-block:2px}
body{background:var(--steel)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- плитки каталога (как в А: фото сверху, название и число позиций) ---------- */
.tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.tile{position:relative;background:var(--plate);display:flex;flex-direction:column;min-width:0}
.tile-img{aspect-ratio:6/5;overflow:hidden;background:var(--panel)}
.tile-img img{width:100%;height:100%;object-fit:cover;object-position:50% 46%;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.tile:hover .tile-img img{transform:scale(1.04)}
.tile-body{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:15px 18px 6px}
.tile-name{font:600 17px/1.25 var(--f-text)}
.tile-name a{text-decoration:none}
.tile-name a::after{content:"";position:absolute;inset:0;z-index:1}
.tile:hover .tile-name a{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;text-decoration-color:var(--signal)}
.tile-count{font:500 13px var(--f-mono);color:var(--ink-2);white-space:nowrap}
.tile-sub{padding:0 18px 16px;font-size:13px;color:var(--ink-2);line-height:1.55}
.tile>.tile-body:last-child{padding-bottom:18px}
.tile:focus-within{outline:3px solid var(--ink);outline-offset:-3px}
.tile a:focus-visible{outline:none}
.tile-head{padding:26px 26px 24px;justify-content:space-between;gap:18px;grid-column:span 2}
.tile-head .overline{color:var(--ink-2)}
.tile-head h3{font:700 clamp(28px,2.6vw,38px)/1 var(--f-display);margin:12px 0 0}
.tile-head p{font-size:15px;line-height:1.5;color:var(--ink-2);margin-top:10px}
.tile-go{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;min-height:44px}
.tile-go a{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:2px;text-underline-offset:5px}
.tile-go a::after{content:"";position:absolute;inset:0;z-index:1}
.tile-go .i{transition:transform .2s}
.tile-head:hover .tile-go .i{transform:translateX(4px)}
.tile-cta{background:var(--asphalt);color:#fff;padding:26px 24px;justify-content:space-between;gap:16px;--focus:var(--signal)}
.tile-cta h3{font:700 32px/1 var(--f-display);color:#fff}
.tile-cta p{font-size:15px;line-height:1.45;color:var(--mist)}
.tile-cta .tile-go{color:var(--signal)}
.tile-cta .tile-go a{text-decoration:none;color:var(--signal)}
.tiles-label{font:500 12px/1.3 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin:40px 0 12px}
.tiles+.tiles-label{margin-top:44px}

/* ---------- список раздела ---------- */
.items{list-style:none;margin:0;padding:0;background:var(--plate);border:1px solid var(--rule);border-top:0}
.items-head{display:grid;grid-template-columns:96px minmax(0,1fr) 210px;gap:20px;padding:0 20px 10px;font:500 12px/1.2 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.item{position:relative;display:grid;grid-template-columns:96px minmax(0,1fr) 210px;gap:20px;align-items:center;padding:14px 20px;border-top:1px solid var(--rule);transition:background-color .15s}
.item:first-child{border-top:1px solid var(--rule)}
.item:hover{background:#F7F9FB}
.item-img{width:96px;height:96px;overflow:hidden;background:var(--panel)}
.item-img img{width:100%;height:100%;object-fit:cover}
.item-name{font:600 16px/1.3 var(--f-text);margin:0}
.item-name a{text-decoration:none}
.item-name a::after{content:"";position:absolute;inset:0;z-index:1}
.item:hover .item-name a{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:2px;text-underline-offset:4px}
.item-cat{font:500 12px var(--f-mono);letter-spacing:.04em;color:var(--ink-2);margin-top:3px}
.chs{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.ch{display:inline-flex;gap:7px;align-items:baseline;padding:4px 9px;box-shadow:inset 0 0 0 1px var(--rule);font:500 13px/1.25 var(--f-mono);color:var(--ink)}
.ch i{font:500 12px var(--f-text);font-style:normal;color:var(--ink-2)}
.item-act{display:flex;flex-direction:column;align-items:flex-end;gap:6px;text-align:right}
.item-act .nv{font:500 13px var(--f-mono);color:var(--ink-2)}
.item-act .go{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14px}
.item-act .price{font-size:12.5px;color:var(--ink-2)}
.crumbs-note{font:500 12px var(--f-mono);color:var(--fog)}
.vh-title{position:absolute;width:1px;height:1px;overflow:hidden}
.more .btn{min-width:220px}
.empty{padding:40px 24px;text-align:center;color:var(--ink-2);list-style:none;border:1px solid var(--rule);background:var(--plate)}
.empty b{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}
.sec-intro{padding-top:30px}
.facet-n{font:500 12.5px var(--f-mono);color:var(--ink-2)}

/* ---------- страница товара «витрина» ---------- */
body[data-view="product"] .site-footer{margin-top:0}
.pv{display:grid;grid-template-columns:minmax(0,2fr) minmax(380px,1fr);height:var(--pv-h);min-height:560px;background:var(--plate);overflow:hidden}
.pv-stage{--floor:96px;--top:60px;position:relative;min-width:0;overflow:hidden;touch-action:pan-y;-webkit-user-select:none;user-select:none;cursor:grab;
  background:
    linear-gradient(180deg,rgba(27,29,33,0) calc(100% - var(--floor) - 134px),rgba(27,29,33,.045) calc(100% - var(--floor)),rgba(27,29,33,.085) 100%),
    radial-gradient(85% 90% at 50% 38%,var(--studio-hi) 0%,var(--studio) 78%)}
.pv-stage.dragging{cursor:grabbing}
.pv-track{display:flex;height:100%;transform:translate3d(calc(-100% + var(--dx,0px)),0,0);transition:transform 1.3s var(--glide);will-change:transform;backface-visibility:hidden}
.pv-track.dragging{transition:none}
.pv-track.released{transition-duration:.95s;transition-timing-function:var(--release)}
.pv-track.snap,.pv-track.snap .photo{transition:none}
/* слайд прозрачный: фон сцены стоит на месте, едет только товар на линии пола */
.slide{flex:0 0 100%;height:100%;min-width:0;container-type:size;display:flex;align-items:flex-end;justify-content:center;padding:var(--top) 0 var(--floor)}
.photo{position:relative;width:min(76cqw,calc(94cqh*var(--ar,1)));aspect-ratio:var(--ar,1);transform:translateY(var(--drop,0%)) scale(.955);transform-origin:50% var(--org,100%);will-change:transform;transition:transform 1.3s var(--glide)}
.slide.is-active .photo{transform:translateY(var(--drop,0%)) scale(1)}
.photo .ph{position:relative;display:block;width:100%;height:100%;pointer-events:none;-webkit-user-drag:none;max-width:none;opacity:0;transition:opacity .35s}
.photo .ph.on{opacity:1}
.photo.card .ph{object-fit:cover;box-shadow:0 22px 40px -18px rgba(27,29,33,.45),0 0 0 1px rgba(27,29,33,.06)}
.pv-top{position:absolute;z-index:6;left:18px;right:18px;top:16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;pointer-events:none}
.pv-top>*{pointer-events:auto}
.pv-back{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px 0 10px;background:rgba(251,251,252,.86);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);box-shadow:0 0 0 1px var(--hair,rgba(27,29,33,.12));font:600 14px/1 var(--f-text);text-decoration:none;color:var(--ink)}
.pv-back:hover{background:#fff}
.pv-back .i{width:18px;height:18px}
.pv-trail{font:500 12.5px/1.2 var(--f-mono);color:#3E4752;background:rgba(251,251,252,.7);padding:6px 10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.pv-bar{position:absolute;z-index:6;left:0;right:0;bottom:0;height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-inline:26px;pointer-events:none}
.pv-bar>*{pointer-events:auto}
.pv-hint{font-size:13px;color:#3E4752;background:rgba(251,251,252,.78);padding:8px 12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:opacity .6s;white-space:nowrap;pointer-events:none!important}
.moved .pv-hint{opacity:0}
.pv-pager{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;align-items:center}
.tick{height:20px;width:26px;display:grid;place-items:center;border:0;background:none;padding:0;cursor:pointer}
.tick i{display:block;height:3px;width:14px;border-radius:2px;background:rgba(27,29,33,.28);transition:width .5s var(--ease),background-color .3s}
.tick:hover i{background:rgba(27,29,33,.5)}
.tick[aria-current="true"] i{width:30px;background:var(--signal);box-shadow:0 0 0 1px rgba(27,29,33,.22)}
.pv-count{font:600 13px/1 var(--f-mono);color:#3E4752;background:rgba(251,251,252,.78);padding:8px 12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.pv-arrows{display:flex;gap:8px;margin-left:auto}
.arrow{height:44px;min-width:44px;border-radius:22px;border:0;padding-inline:11px;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:rgba(251,251,252,.9);box-shadow:0 0 0 1px rgba(27,29,33,.14);font:500 14px var(--f-text);cursor:pointer;color:var(--ink);transition:opacity .3s,background-color .2s}
.arrow:hover:not(:disabled){background:#fff}
.arrow:disabled{opacity:.35;cursor:default}
.arrow svg{width:18px;height:18px;display:block;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.arrow--wide{padding-inline:16px 14px;text-decoration:none}
.nudge .pv-track{animation:nudge .5s var(--glide)}
.nudge-l .pv-track{animation-name:nudge-l}
@keyframes nudge{40%{transform:translate3d(calc(-100% - 18px),0,0)}}
@keyframes nudge-l{40%{transform:translate3d(calc(-100% + 18px),0,0)}}

.pv-panel{min-width:0;display:flex;flex-direction:column;overflow-y:auto;overscroll-behavior:contain;background:var(--plate);border-left:1px solid var(--rule);scrollbar-width:thin;position:relative}
.pv-in{display:flex;flex-direction:column;gap:20px;padding:24px clamp(22px,3vw,44px) 16px;margin-block:auto}
.rv{opacity:0;transform:translateY(10px)}
.pv-in.fresh .rv{animation:rv .7s var(--glide) both;animation-delay:calc(var(--d,0)*60ms)}
@keyframes rv{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pv-in:not(.fresh) .rv{opacity:1;transform:none}
.eyebrow{display:flex;justify-content:space-between;gap:16px;font:600 12px/1.3 var(--f-text);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-2)}
.eyebrow a{color:inherit;text-decoration:none}
.eyebrow a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.eyebrow b{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.pv-head{display:flex;flex-direction:column;gap:10px}
.pv-h1{margin:0;font:600 clamp(1.3rem,.95rem + 1vw,1.95rem)/1.12 var(--f-text);letter-spacing:-.022em;text-wrap:balance;overflow-wrap:anywhere}
.pv-h1 .code{font-family:var(--f-mono);font-weight:600;letter-spacing:-.01em;white-space:nowrap;background:linear-gradient(transparent 62%,var(--signal) 62% 92%,transparent 92%);padding:0 2px}
.pv-sub{margin:0;font-size:15.5px;color:var(--ink-2)}
.pv-figs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding-block:20px;border-block:1px solid var(--rule)}
.pv-figs.one{grid-template-columns:1fr}
.fig-v{font:600 clamp(1.9rem,1.3rem + 1.2vw,2.8rem)/1 var(--f-text);letter-spacing:-.03em;font-variant-numeric:tabular-nums;white-space:nowrap}
.fig-v.sm{font-size:clamp(1.35rem,.95rem + .8vw,1.8rem)}
.pv-figs>div{min-width:0}
.fig-v small{margin-left:5px;font-size:.34em;font-weight:500;letter-spacing:0;color:var(--ink-2)}
.fig-l{margin-top:8px;font-size:13px;color:var(--ink-2)}
.pv-var .lbl{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-2);margin-bottom:8px}
.pv-var .lbl b{color:var(--ink);font-weight:600}
.pv-var ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:5px}
.vchip{display:inline-grid;place-items:center;min-width:46px;height:38px;padding:0 9px;border:0;background:var(--plate);box-shadow:inset 0 0 0 1px var(--rule);font:500 13.5px/1 var(--f-mono);cursor:pointer;color:var(--ink)}
.vchip:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.vchip[aria-pressed="true"]{background:var(--signal);box-shadow:none;font-weight:600}
.vchip.txt{font-family:var(--f-text);font-weight:500;padding:0 13px}
.vmore{margin-top:8px;border:0;background:none;padding:6px 0;min-height:36px;font:600 13.5px var(--f-text);cursor:pointer;text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:2px;text-underline-offset:3px;color:var(--ink)}
.pv-specs{margin:0;display:grid}
.pv-specs div{display:grid;grid-template-columns:fit-content(46%) minmax(0,1fr);gap:16px;padding-block:10px;border-bottom:1px solid var(--rule)}
.pv-specs div:first-child{padding-top:0}
.pv-specs dt{color:var(--ink-2)}
.pv-specs dd{margin:0;text-align:right;font-weight:500;overflow-wrap:anywhere}
.pv-specs .more-s[hidden]{display:none}
.pv-art{margin:0;font:500 12.5px var(--f-mono);color:var(--ink-2);letter-spacing:.02em}
.pv-cta{position:sticky;bottom:0;z-index:3;background:var(--plate);border-top:1px solid var(--rule);padding:16px clamp(22px,3vw,48px) calc(16px + env(safe-area-inset-bottom,0px));display:grid;gap:10px}
.pv-price{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.pv-price b{font:700 26px/1 var(--f-display)}
.pv-price span{font-size:13px;color:var(--ink-2);text-align:right}
.pv-btns{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pv-btns .btn{height:46px;padding:0 10px;font-size:14.5px}
.pv-pick{font-size:13px;color:var(--ink-2);display:flex;justify-content:space-between;gap:10px;align-items:center;min-height:20px}
.pv-pick b{color:var(--ink);font-weight:600}
.pv-pick button{border:0;background:none;padding:2px 0;font:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer;color:var(--ink-2)}

/* под витриной */
.pv-below{padding-top:56px;padding-bottom:88px}
.pv-sec{margin-top:60px}
.pv-sec:first-child{margin-top:0}
.pv-sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px 20px;flex-wrap:wrap;margin-bottom:14px}
.pv-sec-head .h2{font-size:clamp(30px,2.8vw,40px)}
.pv-sec-head p{font-size:14px;color:var(--ink-2)}
.vtools{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.vtools .inp{max-width:300px;height:44px}
.vtbl{width:100%;border-collapse:collapse;font-size:14px}
.vtbl thead th{font:500 12px/1.2 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);text-align:left;padding:12px 18px;border-bottom:1px solid var(--rule);white-space:nowrap;background:var(--plate);position:sticky;top:0}
.vtbl td,.vtbl tbody th{padding:9px 18px;border-top:1px solid var(--rule);text-align:left;vertical-align:middle}
.vtbl tbody tr:first-child td,.vtbl tbody tr:first-child th{border-top:0}
.vtbl tbody tr:hover{background:#F7F9FB}
.vtbl tr.is-picked{background:var(--signal-wash)}
.vtbl .num{font:500 15px var(--f-mono);white-space:nowrap}
.vtbl .sku{font:500 13.5px var(--f-mono);color:var(--ink-2);white-space:nowrap}
.vtbl .act{text-align:right;white-space:nowrap}
.vtbl .longc{min-width:260px}
.vtbl .thumb{width:44px;height:44px;object-fit:cover;vertical-align:middle;margin-right:10px;background:var(--panel)}
.vwrap{background:var(--plate);border:1px solid var(--rule);overflow:auto}
.vwrap.tall{max-height:640px}
.vwrap.narrow{max-width:760px}
.vtbl.trans thead th{white-space:normal;text-transform:none;letter-spacing:0;font:600 14px var(--f-text);color:var(--ink)}
.vtbl.trans tbody th{font:500 13px var(--f-text);color:var(--ink-2);width:200px}
.vnone{padding:28px;text-align:center;color:var(--ink-2)}
.pv-desc{max-width:80ch}

/* ---------- адаптив ---------- */
@media (max-width:1180px){
  .tiles{grid-template-columns:repeat(3,minmax(0,1fr))}
  .items-head,.item{grid-template-columns:80px minmax(0,1fr) 170px;gap:16px}
  .item-img{width:80px;height:80px}
  .pv{grid-template-columns:minmax(0,3fr) minmax(340px,2fr)}
}
@media (max-width:960px){
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tile-head{grid-column:1/-1}
  .tile-head h3{font-size:34px}
  .items-head{display:none}
  .item{grid-template-columns:76px minmax(0,1fr);grid-template-areas:"img main" "act act";gap:12px 14px;padding:14px 16px}
  .item-img{grid-area:img;width:76px;height:76px}
  .item-main{grid-area:main;min-width:0}
  .item-act{grid-area:act;flex-direction:row;justify-content:space-between;align-items:center}
  .pv{grid-template-columns:minmax(0,1fr);height:auto;min-height:0;overflow:visible}
  .pv-stage{--floor:70px;--top:54px;height:min(100vw,56vh,500px);min-height:320px}
  .pv-panel{overflow:visible;border-left:0;border-top:1px solid var(--rule)}
  .pv-in{margin-block:0;padding:22px 18px 8px;gap:20px}
  .pv-cta{position:static;padding:8px 18px 22px;border-top:0}
  .pv-bar{height:60px;padding-inline:14px}
  .pv-pager{bottom:20px;left:14px;transform:none}
  .pv-hint{display:none}
  .pv-top{left:12px;right:12px;top:12px}
  .arrow{height:42px;min-width:42px}
  .pv-below{padding-top:36px;padding-bottom:60px}
  .pv-sec{margin-top:44px}
}
@media (max-width:720px){
  .tile-cta p{display:none}
  .tile-cta{padding:18px 14px}
  .tile-cta h3{font-size:26px}
  .tile-body{flex-direction:column;gap:4px;padding:12px 10px 4px}
  .tile-name{font-size:14.5px;overflow-wrap:break-word}
  .tile-sub{display:none}
  .tile>.tile-body:last-child{padding-bottom:14px}
  .tile-head{padding:22px 18px}
  .pv-trail{display:none}
  .pv-var ul{gap:4px}
  .vwrap{overflow:visible;max-height:none;background:none;border:0}
  .vtbl:not(.trans) thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .vtbl:not(.trans),.vtbl:not(.trans) tbody{display:block}
  .vtbl:not(.trans) tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 12px;align-items:center;padding:10px 14px;background:var(--plate);border:1px solid var(--rule);border-top:0}
  .vtbl:not(.trans) tbody tr:first-child{border-top:1px solid var(--rule)}
  .vtbl:not(.trans) td{padding:0;border:0;font-size:14px}
  .vtbl:not(.trans) td.act{grid-column:2;grid-row:1/span 4;align-self:center}
  .vtbl:not(.trans) td::before{content:attr(data-l) ": ";font:500 12px var(--f-mono);color:var(--ink-2)}
  .vtbl:not(.trans) td.sku::before{content:attr(data-l) " "}
  .vtbl:not(.trans) td.act::before{content:none}
  .vtbl.trans{display:block;overflow-x:auto;background:var(--plate);border:1px solid var(--rule)}
  .vtbl .longc{min-width:0}
  .vtools .inp{max-width:none;flex:1 1 100%}
}
@media (max-width:960px){
  body[data-view="product"]{padding-bottom:calc(68px + env(safe-area-inset-bottom,0px))}
}

/* ---------- правки сборки v2 ---------- */
.wrap,.proto{padding-left:max(var(--gut),env(safe-area-inset-left,0px));padding-right:max(var(--gut),env(safe-area-inset-right,0px))}
.proto a{border:1px solid #b5b5b5;background:#fff;border-radius:999px;padding:6px 12px;cursor:pointer;font:inherit;min-height:32px;display:inline-flex;align-items:center;text-decoration:none;color:#222}
.proto a[aria-pressed="true"]{background:#222;color:#fff;border-color:#222}
.proto a:focus-visible{outline:2px solid #2a5bd7;outline-offset:2px}
.proto .proto-note{color:#666}
.tile-cta{grid-column:auto}
.tile-sub a{position:relative;z-index:2;text-decoration:none;color:var(--ink-2)}
.tile-sub a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--signal)}
.tile-head .tile-go a{position:static;text-decoration-color:var(--signal)}
.tile-head .tile-go a::after{content:"";position:absolute;inset:0;z-index:1}
.tile-head{position:relative}
.pv-lf{display:flex;align-items:center;gap:14px;min-width:0}
.pv-stage.has-ticks .pv-hint{display:none}
.pv-specs div[data-long]{grid-template-columns:1fr;gap:3px}
.pv-specs div[data-long] dd{text-align:left}
.pv-hint{overflow:hidden;text-overflow:ellipsis}
.arrow:focus-visible,.tick:focus-visible,.vchip:focus-visible,.pv-back:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.pv-stage:focus-visible{outline:3px solid var(--ink);outline-offset:-3px}
.btn-line{background:var(--plate)}
.pv-btns .btn svg{flex:none}
.items-head span:last-child{text-align:right}
.item.hit{background:#FFFBEA}
.vtbl .btn-s{height:34px;padding:0 12px}
.vtbl td.num{font:500 15px var(--f-mono)}
@media (prefers-reduced-motion:reduce){
  .pv-track,.photo,.photo .ph,.tile-img img{transition:none!important}
  .rv,.pv-in.fresh .rv{animation:none!important;opacity:1;transform:none}
  .nudge .pv-track,.nudge-l .pv-track{animation:none}
}
@media (max-width:960px){
  .tile-head{grid-column:1/-1}
  .pv-lf .pv-count{order:2}
}

.tile-cta p{margin-top:8px}
@media (max-width:720px){
  .proto{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .proto>*{flex:none;white-space:nowrap}
}

/* =====================================================================
   правки по итогам независимой проверки
   ===================================================================== */
main:focus{outline:0}
html{scroll-padding-bottom:16px}
.tile{overflow:hidden}
.tile:focus-within{outline:3px solid var(--focus,var(--ink));outline-offset:-3px}
.tile-name,.item-name a,.pv-h1,.ph-row h1{overflow-wrap:anywhere}
.item-main{min-width:0}
.suggest a:focus-visible{outline:3px solid var(--ink);outline-offset:-3px}
.ck.is-off{opacity:.6}
.inline-search{width:clamp(260px,24vw,340px)}

/* плитка «Нет нужной позиции?»: полоса во всю ширину или остаток ряда */
.tile-fill{background:var(--plate)}
.tile-cta.wide{flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 28px;padding:22px 28px}
.tile-cta.wide h3{font-size:clamp(24px,2.4vw,32px)}
.tile-cta.wide p{display:block;margin-top:6px;max-width:62ch}
.tile-cta.wide .tile-go{margin-left:auto}

/* витрина: панель */
.pv-panel{scroll-padding-bottom:200px;scrollbar-width:thin;scrollbar-color:#9AA3AD transparent}
.pv-panel::-webkit-scrollbar{width:8px}
.pv-panel::-webkit-scrollbar-thumb{background:#AEB6BF;border-radius:4px}
.pv-cta::before{content:"";position:absolute;left:0;right:0;top:-30px;height:30px;background:linear-gradient(rgba(255,255,255,0),#fff);pointer-events:none}
.pv-sub{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pv-pick span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pv-pick button{flex:none}
.fig-v{font-variant-numeric:proportional-nums}
.fig-v small,.fig-v.sm small{font-size:max(.42em,12px)}
.pv-trail a{color:inherit;text-decoration:none}
.pv-trail a:hover{text-decoration:underline;text-underline-offset:3px}
.pv-trail a:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.arrow[aria-disabled="true"]{opacity:.35;cursor:default}
.arrow[aria-disabled="true"]:hover{background:rgba(251,251,252,.9)}
.pv-track.fast{transition-duration:.5s}
.vwrap.tall{max-height:none}
.vsame{display:none;margin:0 0 10px;font-size:13px;line-height:1.5;color:var(--ink-2)}
.vsame b{color:var(--ink);font-weight:600}

@media (max-width:960px){
  .pv-pager,.pv-sub,.pv-btns{display:none}
  .pv-stage{--floor:70px;--top:54px;height:min(100vw,50vh,460px);min-height:300px}
  .pv-cta{padding:2px 18px 16px}
  .pv-cta::before{display:none}
  .arrow{height:44px;min-width:44px}
  .pv-back{height:44px}
  .vchip{min-height:44px;min-width:48px}
  .pv-var ul{gap:6px}
  .vtbl .btn-s{height:44px}
  .vmore,.keys-more{min-height:44px;display:inline-flex;align-items:center}
  .eyebrow a,.pv-sec-head a,.f-grid a,.crumbs a{display:inline-flex;align-items:center;min-height:44px}
  .site-footer a{display:inline-flex;align-items:center;min-height:44px}
  html{scroll-padding-bottom:calc(80px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:720px){
  .ph-row h1{font-size:clamp(30px,10.4vw,52px);hyphens:auto}
  .tile-cta.wide{padding:18px 16px}
  .vsame:not([hidden]){display:block}
  .vtbl:not(.trans) td[data-same]{display:none}
  .vtbl:not(.trans) td.longc{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;font-size:13px;line-height:1.35}
}
@media (max-width:380px){
  .hdr{grid-template-columns:auto minmax(0,1fr)}
  .hdr-contacts{min-width:0;gap:2px}
  .menu-btn{padding:0 8px}
  .lang a{min-width:40px}
  .logo svg{height:36px}
}
@media (max-height:520px){.mbar{position:static}}

.pv-scrollhint{position:absolute;right:clamp(22px,3vw,44px);top:-44px;z-index:2;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px 0 14px;border:0;background:var(--ink);color:#fff;font:600 13px/1 var(--f-text);cursor:pointer;box-shadow:0 6px 18px rgba(18,22,27,.22)}
.pv-scrollhint svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.pv-scrollhint:hover{background:#000}
.pv-scrollhint:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
@media (max-width:960px){.pv-scrollhint{display:none}}
/* ноутбучная высота: плотнее, чтобы больше помещалось без прокрутки */
@media (min-width:961px) and (max-height:820px){
  .pv-in{gap:14px;padding-top:18px}
  .pv-figs{padding-block:14px;gap:16px}
  .fig-v{font-size:clamp(1.7rem,1.2rem + 1vw,2.3rem)}
  .fig-v.sm{font-size:clamp(1.3rem,.95rem + .7vw,1.6rem)}
  .fig-l{margin-top:5px}
  .pv-specs div{padding-block:8px}
  .pv-cta{padding-top:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));gap:8px}
  .pv-btns .btn{height:42px}
  .pv-price b{font-size:23px}
}

/* информационные страницы */
.info-page{max-width:760px}
.info-page.is-about{max-width:960px}
.about-gal{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0 8px}
.about-gal figure{margin:0}
.about-gal img{display:block;width:100%;height:auto;aspect-ratio:2/3;object-fit:cover}
@media (max-width:600px){
  .about-gal{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}
  .about-gal figure{flex:0 0 66%;scroll-snap-align:start}
}
.info-page p,.info-page li{font-size:17px;line-height:1.6;max-width:68ch}
.info-page h2{margin:32px 0 10px}
.contact-list{margin:0;padding:0}
.contact-list>div{display:grid;grid-template-columns:minmax(120px,200px) 1fr;gap:6px 24px;padding:18px 0;border-top:1px solid var(--rule)}
.contact-list>div:last-child{border-bottom:1px solid var(--rule)}
.contact-list dt{font:600 13px/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);padding-top:5px}
.contact-list dd{margin:0;font-size:18px;line-height:1.45;display:flex;flex-direction:column;gap:4px}
.contact-list dd a.big{font:600 24px/1.25 var(--f-display);letter-spacing:.01em}
.contact-list dd span{font-size:15px;color:var(--ink-2)}
.contact-list.is-sm>div{padding:14px 0}.contact-list.is-sm dd{font-size:17px}.contact-list.is-sm dd a.big{font-size:20px}
@media (max-width:640px){.contact-list>div{grid-template-columns:1fr;gap:2px}.contact-list dd a.big{font-size:22px}}

/* длинное название раздела не ломается посреди слова: счётчик уходит на следующую строку */
.tile-body{flex-wrap:wrap}
.tile-body .tile-name{overflow-wrap:break-word}

#chrome-h,#chrome-f{display:contents}