/* ===== A-Trade Dense — деловой плотный каталог (Mertech-style) ===== */
:root{
  --accent:#E3000F; --accent-d:#C20612; --accent-soft:#FDECEC;
  --ink:#1F232B; --text:#3A404B; --muted:#6B7280;
  --bg:#fff; --surf:#F5F6F8; --surf2:#ECEEF2; --bd:#E1E4EA;
  --success:#1A8A3C; --star:#F5A623;
  --r:8px; --r-sm:6px; --pill:999px;
  --sh:0 6px 18px rgba(20,23,28,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Montserrat,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.5;font-size:15px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Montserrat,sans-serif;color:var(--ink);line-height:1.2;letter-spacing:-.01em;font-weight:700}
a{text-decoration:none;color:inherit;transition:.15s}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:1280px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;padding:11px 18px;border-radius:var(--r);border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;transition:.15s;white-space:nowrap;min-height:42px}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d)}
.btn-red{background:var(--accent);border-color:var(--accent);color:#fff}.btn-red:hover{background:var(--accent-d)}
.btn-out{background:#fff;color:var(--ink);border-color:var(--bd)}.btn-out:hover{border-color:var(--ink);background:#fff}
.btn-dark{background:var(--ink);border-color:var(--ink);color:#fff}.btn-dark:hover{background:#000}
.btn-w{background:#fff;color:var(--accent);border-color:#fff}
.btn-lg{padding:13px 22px;font-size:15px}.btn-block{width:100%;justify-content:center}
.sec{padding:46px 0}
.sec.surf{background:var(--surf)}
.h2{font-size:clamp(22px,2.4vw,28px);font-weight:700}
.lead{color:var(--muted);font-size:15px;max-width:680px}
.eyebrow,.pill{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}
.pill{background:var(--accent-soft);padding:5px 11px;border-radius:var(--pill)}
.shead{margin-bottom:22px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:12px}
.shead.center{flex-direction:column;align-items:center;text-align:center;border-bottom:0}
.shead.center .lead{margin:8px auto 0}
.shead.row{}
.shead h2{margin:0}

/* ===== Header (2 ряда) ===== */
.topbar{background:var(--surf);color:var(--muted);font-size:12.5px;border-bottom:1px solid var(--bd)}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px;gap:18px}
.topbar a{color:var(--muted)}.topbar a:hover{color:var(--ink)}.topbar .l,.topbar .r{display:flex;gap:18px;align-items:center}.topbar i{color:var(--accent);margin-right:5px}
header{background:#fff;border-bottom:1px solid var(--bd);position:sticky;top:0;z-index:50}
.hdr{display:flex;align-items:center;gap:24px;height:74px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;line-height:1}
.logo .bc{display:flex;gap:2px;align-items:flex-end;height:28px;flex-shrink:0}.logo .bc span{display:block;width:3px;background:var(--ink)}
.logo .wm{display:flex;flex-direction:column;justify-content:center}
.logo .wm b{font-family:Montserrat;font-weight:700;font-size:21px;color:var(--ink);white-space:nowrap;line-height:1.05}
.logo .wm b i{color:var(--accent);font-style:normal}
.logo .wm small{display:block;font-size:8.5px;letter-spacing:.02em;color:var(--muted);text-transform:uppercase;font-weight:500;margin-top:2px;white-space:nowrap}
/* крупный поиск по центру */
.hsearch{flex:1;display:flex;align-items:stretch;border:2px solid var(--ink);border-radius:var(--r);overflow:hidden;max-width:620px;position:relative}
.hsearch select{border:0;border-right:1px solid var(--bd);background:var(--surf);padding:0 12px;font-family:inherit;font-size:13px;color:var(--text);cursor:pointer;max-width:160px}
.hsearch input{flex:1;border:0;padding:0 14px;font-family:inherit;font-size:14.5px;outline:none;min-width:80px}
.hsearch button{border:0;background:var(--accent);color:#fff;padding:0 20px;font-weight:600;font-size:14px;cursor:pointer;display:flex;align-items:center;gap:7px}
.hsearch button:hover{background:var(--accent-d)}
.hphone{display:flex;flex-direction:column;line-height:1.2;flex-shrink:0}
.hphone a{font-weight:700;font-size:16px;color:var(--ink)}.hphone a:hover{color:var(--accent)}
.hphone .cb{font-size:12px;color:var(--accent);font-weight:500}
.hcart{position:relative;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--bd);border-radius:var(--r);color:var(--ink);font-size:21px;flex-shrink:0}
.hcart:hover{border-color:var(--accent);color:var(--accent)}
.cart-count{position:absolute;top:-6px;right:-6px;min-width:19px;height:19px;border-radius:999px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px}
/* ряд навигации */
.navbar{background:var(--ink)}
.navbar .wrap{display:flex;align-items:stretch;gap:0;height:46px}
.navbar a{display:flex;align-items:center;gap:7px;padding:0 16px;color:#dfe2e8;font-size:14px;font-weight:500}
.navbar a:hover{background:rgba(255,255,255,.08);color:#fff}
.navbar .cat-btn{background:var(--accent);color:#fff;font-weight:700;padding:0 22px}
.navbar .cat-btn:hover{background:var(--accent-d)}
.mega-wrap{position:relative;display:flex}
.mega{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--bd);border-top:0;box-shadow:var(--sh);padding:14px;display:grid;grid-template-columns:repeat(3,minmax(210px,1fr));gap:8px;width:680px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.15s;z-index:60}
.mega-wrap:hover .mega,.mega-wrap.open .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega a{display:flex;align-items:center;gap:11px;padding:9px;border-radius:var(--r-sm);color:var(--text)}
.mega a:hover{background:var(--surf)}
.mega .mi{width:50px;height:42px;border-radius:var(--r-sm);background:var(--surf);display:flex;align-items:center;justify-content:center;overflow:hidden;padding:5px;flex-shrink:0}
.mega .mi img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.mega a:hover .mi{background:#fff}
.mega .mt b{display:block;font-size:14px;color:var(--ink);font-weight:600}.mega .mt small{color:var(--muted);font-size:12px}
.mega .mega-all{grid-column:1/-1;justify-content:center;background:var(--ink);color:#fff;font-weight:600;border-radius:var(--r-sm);padding:11px}
.mega .mega-all:hover{background:var(--accent)}

/* ===== home banner A (компактный) ===== */
.banner{display:grid;grid-template-columns:1.3fr .7fr;gap:0;border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;margin-top:22px}
.banner .l{padding:34px 32px;background:linear-gradient(120deg,#1f232b,#2a2f3a);color:#fff}
.banner .l h1{color:#fff;font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.15}
.banner .l h1 .ac{color:#ff5a63}
.banner .l p{color:#c4c9d2;font-size:15px;margin:14px 0 20px;max-width:480px}
.banner .l .cta{display:flex;gap:10px;flex-wrap:wrap}
.banner .r{background:var(--surf) center/cover}
.banner .r img{width:100%;height:100%;object-fit:cover;min-height:220px}
/* мини-преимущества под баннером */
.usp{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--bd);border-top:0;border-radius:0 0 var(--r) var(--r);margin-bottom:8px}
.usp .u{display:flex;gap:11px;align-items:center;padding:14px 18px;border-right:1px solid var(--bd)}
.usp .u:last-child{border-right:0}.usp .u i{font-size:24px;color:var(--accent)}
.usp .u b{display:block;font-size:13.5px;color:var(--ink);font-weight:600}.usp .u span{font-size:12px;color:var(--muted)}

/* ===== category tiles (главная) ===== */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ctiles{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.ctile{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:14px 12px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;transition:.15s}
.ctile:hover{border-color:var(--accent);box-shadow:var(--sh)}
.ctile .ph{height:78px;display:flex;align-items:center;justify-content:center}
.ctile .ph img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.ctile h3{font-size:13.5px;font-weight:600;line-height:1.25}
.ctile small{color:var(--muted);font-size:11.5px}
/* крупные карточки категорий (стр. каталога) */
.cat{border:1px solid var(--bd);border-radius:var(--r);background:#fff;display:flex;flex-direction:column;overflow:hidden;transition:.15s}
.cat:hover{border-color:var(--accent);box-shadow:var(--sh)}
.cat .ph{height:150px;display:flex;align-items:center;justify-content:center;padding:14px;background:var(--surf);border-bottom:1px solid var(--bd)}
.cat .ph img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.cat .bd{padding:14px;display:flex;flex-direction:column;gap:7px;flex:1}
.cat .ic{display:none}
.cat h3{font-size:16px;font-weight:700}.cat p{color:var(--muted);font-size:13px;flex:1}
.cat .go{color:var(--accent);font-weight:600;font-size:13px;display:flex;align-items:center;gap:6px}
.catall{margin-top:16px;display:flex;justify-content:center}
.catall a{border:1px solid var(--bd);border-radius:var(--r);padding:13px 28px;display:flex;align-items:center;gap:12px;font-weight:700;font-size:15px;color:var(--ink)}
.catall a:hover{border-color:var(--accent);color:var(--accent)}.catall a .l,.catall a .r{color:var(--accent)}

/* bento → плотная сетка (на главной B используем .bento как обычные плитки) */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.bento a{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:16px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;min-height:150px;transition:.15s}
.bento a:hover{border-color:var(--accent);box-shadow:var(--sh)}
.bento .bn{font-size:12px;font-weight:600;color:var(--accent);background:var(--accent-soft);padding:3px 9px;border-radius:var(--pill);align-self:flex-start;z-index:1}
.bento .ph{position:absolute;right:12px;bottom:12px;width:50%;max-height:60%}
.bento .ph img{width:100%;height:100%;object-fit:contain;max-height:100px;mix-blend-mode:multiply}
.bento .bd{z-index:1}.bento .bd h3{font-size:17px;font-weight:700}.bento .bd i{display:none}
.bento a.big,.bento a.wide{grid-column:auto;grid-row:auto}

/* brands */
.brands{background:var(--surf);border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.brands .wrap{padding:20px 22px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.brands .lab{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase}
.brands .row{display:flex;align-items:center;gap:36px;flex-wrap:wrap;flex:1;justify-content:space-around}
.brands img{height:24px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.65}.brands img:hover{filter:none;opacity:1}

/* services / advantages (компактно) */
.srv{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.adv{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.srvc,.advc{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:18px;transition:.15s;display:block}
.srvc:hover,.advc:hover{border-color:var(--accent);box-shadow:var(--sh)}
.srvc .ic,.advc .ic{width:44px;height:44px;border-radius:var(--r-sm);background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:12px}
.srvc h3,.advc h3{font-size:16px}.srvc p,.advc p{color:var(--muted);font-size:13.5px;margin-top:6px}
.why{background:var(--surf)}.why .advc{background:#fff}

/* cta */
.ctaband,.final{background:var(--ink);border-radius:var(--r);padding:30px 32px;display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center}
.ctaband h2,.final h2{color:#fff;font-size:24px}.ctaband p,.final p{color:#aeb6c2;margin-top:6px;font-size:14px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form input,.form textarea{height:46px;border-radius:var(--r);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);padding:0 14px;color:#fff;font-size:14px;font-family:inherit}
.form textarea{height:auto;padding:11px 14px}
.form input::placeholder,.form textarea::placeholder{color:#9aa3b0}
.form .full{grid-column:1/-1}.form .btn{grid-column:1/-1;justify-content:center;background:var(--accent);border-color:var(--accent)}

/* promo / nf / grad */
.promo{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.promo .img{border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;aspect-ratio:4/3}
.promo .img img{width:100%;height:100%;object-fit:cover}
.promo ul{list-style:none;margin:16px 0 20px}.promo li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;font-size:15px}.promo li i{color:var(--accent);font-size:19px}
.nf{background:var(--accent);border-radius:var(--r);padding:36px;text-align:center;color:#fff}
.nf h2{color:#fff;font-size:26px}.nf p{color:rgba(255,255,255,.92);margin:10px auto 20px;max-width:540px}
.grad{display:grid;grid-template-columns:1fr 1.1fr;border:1px solid var(--bd);border-radius:var(--r);overflow:hidden}
.grad .img{min-height:280px;background-size:cover;background-position:center}
.grad .bd{padding:32px;background:#fff;display:flex;flex-direction:column;justify-content:center}
.grad h2{font-size:24px}.grad p{color:var(--muted);margin:10px 0 18px}

/* ===== product cards (плотно) ===== */
.prods{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.prod{border:1px solid var(--bd);border-radius:var(--r);background:#fff;display:flex;flex-direction:column;overflow:hidden;transition:.15s;position:relative}
.prod:hover{border-color:var(--accent);box-shadow:var(--sh)}
.prod .ph{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:16px;border-bottom:1px solid var(--bd);position:relative;background:#fff}
.prod .ph img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.prod .tag{position:absolute;top:8px;left:8px;background:var(--accent);color:#fff;font-size:10.5px;font-weight:600;padding:4px 9px;border-radius:var(--r-sm);letter-spacing:.03em}
.prod .bd{padding:13px;display:flex;flex-direction:column;gap:7px;flex:1}
.prod h3{font-size:13.5px;font-weight:500;line-height:1.35;font-family:Inter}.prod h3 a{color:var(--ink)}.prod h3 a:hover{color:var(--accent)}
.prod .pr{margin-top:auto;color:var(--muted);font-size:12px}
.prod .pr b{color:var(--ink);font-family:Montserrat;font-size:18px;font-weight:700;display:block}
.prod-act{display:flex;gap:7px;margin-top:8px}
.prod-act .btn{flex:1;padding:9px;font-size:13px;min-height:38px}
.addbtn{width:40px;flex-shrink:0;border:1px solid var(--bd);background:#fff;border-radius:var(--r);color:var(--ink);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.addbtn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.qv-btn{position:absolute;top:8px;right:8px;width:34px;height:34px;border-radius:var(--r-sm);background:#fff;border:1px solid var(--bd);color:var(--ink);font-size:17px;cursor:pointer;opacity:0;transition:.15s;z-index:2;display:flex;align-items:center;justify-content:center}
.prod:hover .qv-btn{opacity:1}.qv-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}

/* articles */
.arts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.art{border:1px solid var(--bd);border-radius:var(--r);background:#fff;overflow:hidden;transition:.15s}
.art:hover{border-color:var(--accent);box-shadow:var(--sh)}
.art .ph{height:160px;overflow:hidden;border-bottom:1px solid var(--bd)}.art .ph img{width:100%;height:100%;object-fit:cover}
.art .bd{padding:16px}.art .dt{font-size:11.5px;color:var(--accent);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.art h3{font-size:16px;margin:8px 0 0;font-weight:600;line-height:1.3}

/* reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.review{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:20px}
.review .stars{color:var(--star);font-size:15px;display:flex;gap:2px;margin-bottom:10px}
.review blockquote{font-size:14px;color:var(--text);line-height:1.6;margin-bottom:14px}
.review .rv-name{font-weight:700;color:var(--ink)}.review .rv-comp{font-size:12.5px;color:var(--muted);display:block;margin-top:2px}

/* footer */
footer{background:var(--ink);color:#9aa3b0;padding:44px 0 0}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:30px;padding-bottom:32px}
footer .logo .wm b,footer .logo .wm small{color:#fff}footer .logo .bc span{background:#fff}
footer p{font-size:13.5px;line-height:1.6;margin-top:12px}
footer h4{color:#fff;font-size:13px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;font-weight:600}
footer ul{list-style:none}footer li{margin-bottom:9px}footer a{font-size:13.5px;color:#9aa3b0}footer a:hover{color:#fff}
.fcontact div{display:flex;gap:9px;margin-bottom:11px;font-size:13.5px}.fcontact i{color:var(--accent);font-size:17px;flex-shrink:0}
.fbot{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;font-size:12.5px;flex-wrap:wrap;gap:8px}
/* полоса гарантий */
.guarantees{background:var(--surf);border-bottom:1px solid var(--bd)}
.guarantees .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:18px 22px}
.gi{display:flex;gap:11px;align-items:center}.gi i{font-size:24px;color:var(--accent);flex-shrink:0}
.gi b{display:block;font-size:13.5px;color:var(--ink)}.gi span{font-size:12px;color:var(--muted)}

/* ===== inner pages ===== */
.pagehead{background:var(--surf);border-bottom:1px solid var(--bd);padding:16px 0 22px}
.crumbs{display:flex;gap:7px;align-items:center;font-size:12.5px;color:var(--muted);flex-wrap:wrap;margin-bottom:12px}
.crumbs a:hover{color:var(--accent)}.crumbs i{font-size:14px;color:var(--muted)}.crumbs .cur{color:var(--ink);font-weight:500}
.pagehead h1{font-size:clamp(22px,3vw,30px);font-weight:700}.pagehead .lead{margin-top:8px}

/* каталог: левое дерево + сетка */
.catlayout{display:grid;grid-template-columns:250px 1fr;gap:22px;align-items:start}
.filters{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:6px 16px 16px;position:sticky;top:90px}
.cattree{border:1px solid var(--bd);border-radius:var(--r);background:#fff;margin-bottom:16px;overflow:hidden}
.cattree h4{font-size:13px;text-transform:uppercase;letter-spacing:.04em;padding:12px 16px;background:var(--surf);border-bottom:1px solid var(--bd);margin:0}
.cattree a{display:flex;justify-content:space-between;padding:9px 16px;font-size:13.5px;color:var(--text);border-bottom:1px solid var(--bd)}
.cattree a:last-child{border-bottom:0}.cattree a:hover{background:var(--surf);color:var(--accent)}
.cattree a.on{color:var(--accent);font-weight:600;border-left:3px solid var(--accent)}
.cattree a .c{color:var(--muted);font-size:12px}
.fgroup{padding:14px 0;border-bottom:1px solid var(--bd)}.fgroup:last-child{border-bottom:0}
.fgroup h4{font-size:12.5px;font-weight:700;margin-bottom:10px;text-transform:uppercase;letter-spacing:.03em}
.fgroup select{width:100%;height:40px;border:1px solid var(--bd);border-radius:var(--r-sm);padding:0 10px;font-family:inherit;font-size:13.5px;background:#fff;cursor:pointer}
.prange{display:flex;gap:8px}.prange input{width:50%;height:40px;border:1px solid var(--bd);border-radius:var(--r-sm);padding:0 10px;font-family:inherit;font-size:13.5px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:12px;border:1px solid var(--bd);border-radius:var(--r);padding:10px 16px;background:#fff}
.toolbar .cnt{font-size:14px;color:var(--muted)}.toolbar .cnt b{color:var(--ink)}
.toolbar select{height:40px;border:1px solid var(--bd);border-radius:var(--r-sm);padding:0 12px;font-family:inherit;font-size:13.5px;background:#fff;cursor:pointer}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pager{display:flex;gap:7px;justify-content:center;margin-top:28px}
.pager a,.pager .current{min-width:42px;height:42px;border:1px solid var(--bd);border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;color:var(--ink);padding:0 10px}
.pager a:hover{border-color:var(--accent);color:var(--accent)}.pager .current{background:var(--accent);color:#fff;border-color:var(--accent)}
.seo{margin-top:40px;color:var(--text);font-size:14.5px;line-height:1.7}.seo h2{font-size:22px;margin:0 0 12px}.seo h3{font-size:17px;margin:20px 0 8px;color:var(--ink)}.seo p{margin-bottom:12px}.seo ul{margin:0 0 12px 22px}.seo li{margin-bottom:6px}

/* PDP */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start;padding:24px 0 0}
.gallery .main{border:1px solid var(--bd);border-radius:var(--r);background:#fff;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:28px}
.gallery .main img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.thumbs{display:flex;gap:10px;margin-top:12px}
.thumbs div{width:72px;height:72px;border:1px solid var(--bd);border-radius:var(--r-sm);padding:6px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.thumbs div.on{border-color:var(--accent)}.thumbs img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.pinfo .badges{display:flex;gap:7px;margin-bottom:12px}
.pbadge{font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:var(--r-sm)}
.pbadge.red{background:var(--accent);color:#fff}.pbadge.green{background:#E7F6EC;color:var(--success)}.pbadge.gray{background:var(--surf);color:var(--muted)}
.pinfo h1{font-size:26px;font-weight:700;line-height:1.2}
.pinfo .sku{color:var(--muted);font-size:13px;margin-top:8px}.pinfo .desc{color:var(--text);font-size:14.5px;margin:14px 0 18px}
.pricebox{border:1px solid var(--bd);border-radius:var(--r);background:var(--surf);padding:18px;margin-bottom:16px}
.pricebox .lbl{font-size:13px;color:var(--muted)}.pricebox .price{font-family:Montserrat;font-weight:700;font-size:30px;color:var(--ink);margin:2px 0 4px}.pricebox .note{font-size:12.5px;color:var(--muted)}
.pactions{display:flex;gap:10px;flex-wrap:wrap}
.ulist{list-style:none;margin-top:16px}.ulist li{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;font-size:13.5px}.ulist li i{color:var(--accent);font-size:18px}
.spectable{width:100%;border-collapse:collapse;font-size:14px}.spectable td{padding:10px 0;border-bottom:1px solid var(--bd)}.spectable td:first-child{color:var(--muted);width:46%}.spectable td:last-child{color:var(--ink);font-weight:500}
.tabbody{color:var(--text);font-size:14.5px;line-height:1.7}.tabbody p{margin-bottom:12px}
.pdp-details{padding-top:36px}
/* вкладки */
.tabs{display:flex;gap:0;border-bottom:2px solid var(--bd);margin-bottom:20px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:12px 18px;font-family:inherit;font-size:14.5px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}
.tabpane{display:none}.tabpane.on{display:block}

/* contacts */
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.cinfo{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ccard{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:18px}
.ccard .ic{width:44px;height:44px;border-radius:var(--r-sm);background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:10px}
.ccard .k{font-size:12.5px;color:var(--muted)}.ccard .v{font-size:16px;font-weight:600;color:var(--ink);margin-top:3px}.ccard .v a:hover{color:var(--accent)}
.formcard{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:22px}
.formcard h3{font-size:19px;margin-bottom:5px}.formcard p{color:var(--muted);font-size:13.5px;margin-bottom:16px}
.lform{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lform input,.lform textarea{height:46px;border:1px solid var(--bd);border-radius:var(--r);padding:0 14px;font-family:inherit;font-size:14px;background:#fff;width:100%}
.lform textarea{height:auto;padding:11px 14px}.lform .full{grid-column:1/-1}
.map{border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;min-height:340px;background:#e9ecf1 center/cover;display:flex;align-items:center;justify-content:center;position:relative}
.map .pin{position:absolute;background:#fff;border:1px solid var(--bd);border-radius:var(--r-sm);padding:11px 15px;display:flex;gap:9px;align-items:center;font-size:13.5px}.map .pin i{color:var(--accent);font-size:20px}

/* article */
.artwrap{display:grid;grid-template-columns:1fr 290px;gap:36px;align-items:start;padding:24px 0 0}
.ameta{display:flex;gap:16px;color:var(--muted);font-size:13px;margin:12px 0 20px;flex-wrap:wrap}.ameta span{display:flex;gap:6px;align-items:center}.ameta i{color:var(--accent)}
.acover{border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;margin-bottom:24px;max-height:400px}.acover img{width:100%;height:100%;object-fit:cover}
.prose{font-size:15.5px;line-height:1.75;color:var(--text)}.prose h2{font-size:23px;margin:28px 0 12px}.prose h3{font-size:18px;margin:20px 0 8px}.prose p{margin-bottom:14px}.prose ul{margin:0 0 14px 22px}.prose li{margin-bottom:7px}
.prose blockquote{border-left:3px solid var(--accent);padding:4px 0 4px 16px;margin:18px 0}
.aside{position:sticky;top:90px;display:flex;flex-direction:column;gap:16px}
.aside .box{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:18px}.aside h4{font-size:15px;margin-bottom:12px}
.aside .toc a{display:block;color:var(--text);font-size:13.5px;padding:6px 0;border-bottom:1px solid var(--bd)}.aside .toc a:hover{color:var(--accent)}
.aside .cta{background:var(--ink);color:#fff;border-radius:var(--r);padding:20px}.aside .cta h4{color:#fff}.aside .cta p{color:#aeb6c2;font-size:13px;margin:6px 0 14px}

/* steps / about / stats */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:18px}.step .num{font-family:Montserrat;font-weight:700;font-size:30px;color:var(--accent-soft)}.step h3{font-size:16px;margin:4px 0 6px}.step p{color:var(--muted);font-size:13px}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:0}
.stat{display:flex;align-items:center;gap:12px;border:1px solid var(--bd);border-radius:var(--r);background:#fff;padding:16px}.stat i{font-size:26px;color:var(--accent)}.stat .n{font-family:Montserrat;font-weight:700;font-size:22px;color:var(--ink)}.stat .t{font-size:12.5px;color:var(--muted)}
.about-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:30px;align-items:center;padding:24px 0 0}.about-hero p{color:var(--text);font-size:15px;margin-top:14px}.about-hero .img{border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;aspect-ratio:4/3}.about-hero .img img{width:100%;height:100%;object-fit:cover}
.vals{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.vals .advc{background:#fff}
.calc-layout{display:grid;grid-template-columns:1.4fr .9fr;gap:22px;align-items:start}
.calc{border:1px solid var(--bd);border-radius:var(--r);overflow:hidden}
.calc-controls{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;padding:20px;background:var(--surf);border-bottom:1px solid var(--bd)}
.calc-controls label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--ink)}
.calc-controls select,.calc-controls input{height:42px;border:1px solid var(--bd);border-radius:var(--r-sm);padding:0 12px;font-family:inherit;font-size:14px;background:#fff}
.calc-result{padding:20px}.calc-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--bd);font-size:14px;color:var(--muted)}.calc-row b{font-family:Montserrat;font-weight:700;color:var(--ink);font-size:18px}.calc-row.total b{color:var(--accent);font-size:24px}.calc-note{color:var(--muted);font-size:13px;margin:12px 0 14px}
.calc-aside h3{font-size:18px;margin-bottom:12px}.calc-contact{display:flex;gap:12px;align-items:center;background:var(--surf);border-radius:var(--r);padding:14px 16px;margin-top:14px}.calc-contact i{font-size:26px;color:var(--accent)}.calc-contact a{font-weight:700;color:var(--ink)}

/* поиск-дропдаун, корзина-страница, тост, quickview, плавающие, мобпанель — компактно */
.search-sug{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--bd);border-radius:var(--r);box-shadow:var(--sh);padding:6px;display:none;z-index:60;max-height:60vh;overflow:auto}
.search-sug.on{display:block}.search-sug .sug{display:flex;align-items:center;gap:10px;padding:8px;border-radius:var(--r-sm)}.search-sug .sug:hover{background:var(--surf)}
.search-sug .sug img{width:38px;height:38px;object-fit:contain;background:var(--surf);border-radius:var(--r-sm);padding:3px}.search-sug .sug-t{flex:1;font-size:13px;color:var(--ink)}.search-sug .sug-p{font-weight:700;font-size:13px;color:var(--accent)}.search-sug .sug-empty{padding:12px;color:var(--muted);font-size:13px}
.floats{position:fixed;right:18px;bottom:22px;display:flex;flex-direction:column;gap:10px;z-index:80}
.float-btn{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;box-shadow:var(--sh)}
.float-btn.wa{background:#25D366}.float-btn.tg{background:#2AABEE}.float-btn.ph{background:var(--accent)}
.mbar{display:none}
.atoast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,16px);background:var(--ink);color:#fff;padding:11px 20px;border-radius:var(--pill);font-size:14px;box-shadow:var(--sh);z-index:130;opacity:0;transition:.25s}.atoast.on{opacity:1;transform:translate(-50%,0)}
.qv-modal{position:fixed;inset:0;background:rgba(20,24,32,.55);display:flex;align-items:center;justify-content:center;padding:20px;z-index:120;opacity:0;visibility:hidden;transition:.18s}.qv-modal.on{opacity:1;visibility:visible}
.qv-box{background:#fff;border-radius:var(--r);max-width:820px;width:100%;max-height:90vh;overflow:auto;position:relative;box-shadow:var(--sh)}
.qv-close{position:absolute;top:12px;right:12px;width:38px;height:38px;border-radius:var(--r-sm);border:0;background:var(--surf);font-size:18px;cursor:pointer}.qv-load{padding:50px;text-align:center;color:var(--muted)}
.qv{display:grid;grid-template-columns:1fr 1fr}.qv-img{background:var(--surf);display:flex;align-items:center;justify-content:center;padding:30px}.qv-img img{max-width:100%;max-height:300px;object-fit:contain;mix-blend-mode:multiply}.qv-info{padding:28px}.qv-info h3{font-size:20px}.qv-cat{color:var(--muted);font-size:13px;margin-top:5px}.qv-price{font-family:Montserrat;font-weight:700;font-size:24px;color:var(--ink);margin:12px 0}.qv-act{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.qv-act .btn{padding:10px 16px;font-size:13px}
.zayavka-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;align-items:start}.cart-list{display:flex;flex-direction:column;gap:10px}.cart-item{display:flex;align-items:center;gap:12px;border:1px solid var(--bd);border-radius:var(--r);padding:13px 16px;background:#fff}.cart-item .ci-t{flex:1;font-weight:500;color:var(--ink)}.cart-rm{width:34px;height:34px;border-radius:var(--r-sm);border:0;background:var(--surf);color:var(--muted);font-size:16px;cursor:pointer}.cart-rm:hover{background:var(--accent);color:#fff}.cart-empty{text-align:center;padding:40px 20px;color:var(--muted)}.cart-empty i{font-size:42px;color:var(--bd)}.cart-empty p{margin:12px 0 16px}.zayavka-ok{display:flex;gap:14px;align-items:center;background:#E7F6EC;border-radius:var(--r);padding:22px 26px;color:var(--success)}.zayavka-ok i{font-size:34px}

@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:1100px){.ctiles{grid-template-columns:repeat(4,1fr)}}
@media(max-width:980px){
  .hdr{flex-wrap:wrap;height:auto;padding:12px 0;gap:12px}.hsearch{order:3;flex-basis:100%;max-width:none}
  .navbar{display:none}.banner,.ctaband,.final,.promo,.grad,.about-hero,.cgrid,.pdp,.artwrap,.zayavka-grid,.calc-layout{grid-template-columns:1fr}
  .cats,.prods,.srv,.adv,.grid3,.steps,.bento,.stats .wrap,.usp{grid-template-columns:1fr 1fr}.ctiles{grid-template-columns:repeat(3,1fr)}
  .arts,.cinfo,.vals,.reviews{grid-template-columns:1fr 1fr}.fgrid{grid-template-columns:1fr 1fr}
  .catlayout{grid-template-columns:1fr}.filters{position:static}.usp .u{border-right:0;border-bottom:1px solid var(--bd)}
  .floats{display:none}.mbar{display:grid;grid-template-columns:1fr 1fr 1.3fr;position:fixed;left:0;right:0;bottom:0;z-index:80;background:#fff;border-top:1px solid var(--bd)}
  .mbar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 4px;font-size:11px;color:var(--text)}.mbar a i{font-size:20px;color:var(--ink)}.mbar .mbar-cta{background:var(--accent);color:#fff}.mbar .mbar-cta i{color:#fff}
  body{padding-bottom:60px}
}
@media(max-width:560px){.ctiles{grid-template-columns:repeat(2,1fr)}.cats,.prods,.grid3,.bento,.arts,.reviews,.cinfo,.vals,.adv,.srv,.steps,.usp,.stats .wrap{grid-template-columns:1fr 1fr}}