:root{
  --red:#c8102e;--red-d:#a50d26;--ink:#15171c;--ink2:#3b3f48;--muted:#6b7280;--line:#e4e6ea;--soft:#f5f6f8;--bg:#fff;
  --ok:#15803d;--warn:#b45309;--radius:14px;--shadow:0 1px 2px rgba(16,24,40,.05),0 8px 24px rgba(16,24,40,.06);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:120px}
body{margin:0;font:16px/1.55 var(--font);color:var(--ink);background:var(--bg);overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
a:hover{color:var(--red)}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(26px,3.2vw,38px)}
h2{font-size:clamp(22px,2.4vw,28px)}
h3{font-size:18px}
p{margin:0 0 1em}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:1450px;margin:0 auto;padding:0 20px}
.narrow{max-width:720px}
.center{text-align:center;padding-top:40px;padding-bottom:60px}
.muted{color:var(--muted)}
.small{font-size:14px}
.nowrap{white-space:nowrap}
.skip{position:absolute;left:-999px}
.skip:focus{left:10px;top:10px;z-index:99;background:#fff;padding:8px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
:focus-visible{outline:2px solid var(--red);outline-offset:2px}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;background:var(--red);color:#fff;
  padding:13px 22px;font-weight:600;text-decoration:none;cursor:pointer;transition:background .15s,transform .05s;line-height:1.2}
.btn:hover{background:var(--red-d);color:#fff}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:9px 14px;font-size:14px}
.btn-block{width:100%}
.btn-ghost{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{background:var(--soft);color:var(--ink)}
.link{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;cursor:pointer;font-size:14px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;border:1.5px solid var(--line);background:#fff;cursor:pointer;color:var(--ink2)}
.icon-btn:hover,.icon-btn.on{border-color:var(--red);color:var(--red)}
.icon-btn-lg{width:48px;height:48px}

/* шапка */
.topbar{background:var(--ink);color:#c9ccd3;font-size:13px}
.topbar-in{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}
.topbar-links{display:flex;gap:18px}
.topbar a{text-decoration:none;color:#c9ccd3}
.topbar a:hover{color:#fff}
.header{position:sticky;top:0;z-index:40;background:#fff;box-shadow:0 1px 0 var(--line)}
.header-in{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.logo-mark{width:40px;height:40px;display:block;flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:20px;font-weight:800;letter-spacing:-.02em}
.logo-accent{color:var(--red);font-weight:500}
.logo-footer .logo-accent{color:#ff5a70}
.logo-text small{font-size:12px;color:var(--muted)}
.search{flex:1;display:flex;max-width:460px;margin-left:auto;position:relative}
.search input{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:10px 44px 10px 14px;background:var(--soft)}
.search input:focus{background:#fff;border-color:var(--ink2);outline:0}
.search button{position:absolute;right:4px;top:50%;transform:translateY(-50%);border:0;background:none;padding:8px;cursor:pointer;color:var(--muted)}
.search-big{max-width:520px;margin:24px auto}
.search-big input{padding-right:14px}
.search-big button{position:static;transform:none;margin-left:8px;color:#fff}
.header-actions{display:flex;align-items:center;gap:16px}
.phone{font-weight:700;font-size:18px;text-decoration:none;white-space:nowrap}
.compare-link{position:relative;color:var(--ink2);display:flex}
.badge{position:absolute;top:-8px;right:-10px;background:var(--red);color:#fff;border-radius:99px;font-size:11px;min-width:18px;height:18px;display:grid;place-items:center;padding:0 4px;font-weight:700}
.burger{display:none;width:40px;height:40px;border:0;background:none;padding:9px 8px;cursor:pointer;flex-direction:column;justify-content:space-between}
.burger span{display:block;height:2px;background:var(--ink);border-radius:2px}
.mainnav{border-top:1px solid var(--line)}
.mainnav-in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.mainnav-in::-webkit-scrollbar{display:none}
.mainnav a{padding:12px 12px;text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap;border-bottom:2px solid transparent}
.mainnav a.on{border-color:var(--red);color:var(--red)}
.mainnav-mobile{display:none}

/* крошки */
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:16px 0 8px;margin:0;font-size:14px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:#c5c8ce}
.crumbs a{text-decoration:none}

/* hero */
.hero{background:radial-gradient(1200px 400px at 85% 0%,#fdecef 0,transparent 60%),linear-gradient(180deg,#fafbfc,#fff);border-bottom:1px solid var(--line)}
.hero-in{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;padding-top:56px;padding-bottom:56px;align-items:center}
.eyebrow{color:var(--red);font-weight:700;text-transform:uppercase;font-size:13px;letter-spacing:.08em;margin-bottom:12px}
.hero h1{font-size:clamp(30px,4.2vw,50px)}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--ink2)}
.hero-points{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:8px}
.hero-points li,.ticks li{padding-left:28px;position:relative}
.hero-points li::before,.ticks li::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;background:#fde8eb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23c8102e' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") center/14px no-repeat}
.ticks{list-style:none;padding:0;display:grid;gap:8px;margin:0 0 1.2em}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.quickpick{background:#fff;border-radius:18px;padding:28px;box-shadow:var(--shadow);border:1px solid var(--line)}
.quickpick h2{font-size:22px;margin-bottom:4px}

/* формы */
.fld{display:block;margin-bottom:14px}
.fld span{display:block;font-size:14px;color:var(--ink2);margin-bottom:5px;font-weight:500}
.fld input,.fld select,.fld textarea,.filters input[type=number]{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;background:#fff}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--ink2);outline:0}
.agree{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted);margin:4px 0 14px}
.agree input{margin-top:3px}
.check{display:flex;gap:8px;align-items:center;margin:10px 0;cursor:pointer}
.form-msg{margin:12px 0 0;padding:10px 12px;border-radius:8px;background:#ecfdf3;color:var(--ok);font-size:14px}
.form-msg.err{background:#fef2f2;color:#b91c1c}

/* секции */
.section{padding:56px 0}
.section-soft{background:var(--soft)}
.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:18px}
.section-head h2{margin:0}
.section-head a{color:var(--red);text-decoration:none;font-weight:600;white-space:nowrap}

.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.cat{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;transition:box-shadow .15s,border-color .15s}
.cat:hover{box-shadow:var(--shadow);border-color:#d6d9de;color:inherit}
.cat-img{aspect-ratio:16/10;display:grid;place-items:center;margin-bottom:12px;overflow:hidden}
.cat-img img,.cat-img svg{max-height:100%;object-fit:contain}
.cat-name{font-weight:700;font-size:17px}
.cat-meta{color:var(--muted);font-size:14px;margin-top:4px}

.lineup{display:grid;grid-template-columns:repeat(auto-fill,minmax(185px,1fr));gap:14px}
.lineup-item{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;background:#fff}
.lineup-item:hover{box-shadow:var(--shadow);color:inherit}
.lineup-img{aspect-ratio:16/9;display:grid;place-items:center;margin-bottom:10px}
.lineup-img img,.lineup-img svg{max-height:100%;object-fit:contain}
.lineup-name{font-weight:700}
.lineup-class{font-size:13px;color:var(--red);font-weight:600;margin-bottom:8px}
.lineup-item ul{list-style:none;padding:0;margin:0 0 12px;font-size:14px;color:var(--ink2);display:grid;gap:3px;flex:1}
.lineup-price{font-weight:700}

.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.feature{background:#fff;border-radius:var(--radius);padding:22px;border:1px solid var(--line)}
.feature h3{margin-bottom:6px}
.feature p{margin:0;color:var(--ink2)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;counter-reset:s}
.steps li{position:relative;padding:20px;border-radius:var(--radius);border:1px solid var(--line)}
.steps b{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--red);color:#fff;margin-bottom:12px}
.steps p{margin:0;color:var(--ink2);font-size:15px}

.install{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.tbl{width:100%;border-collapse:collapse;background:#fff;font-size:15px}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl thead th{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;background:var(--soft)}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-bottom:24px}

.cta-band{background:var(--ink);color:#fff;padding:52px 0}
.cta-band-in{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.cta-band p{color:#c9ccd3;font-size:18px}
.cta-band .lead-form{background:#fff;color:var(--ink);padding:22px;border-radius:16px}
.cta-band .agree a{color:var(--ink2)}

.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:600;padding:14px 30px 14px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:10px;font-size:22px;color:var(--red)}
.faq details[open] summary::after{content:"–"}
.faq-a{color:var(--ink2);padding-bottom:8px}
.seo-text{color:var(--ink2);font-size:15px;padding-top:24px;padding-bottom:24px}

/* каталог */
.count{font-size:.5em;color:var(--muted);font-weight:500;vertical-align:middle}
.subcats{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.subcats a{border:1.5px solid var(--line);border-radius:99px;padding:7px 14px;text-decoration:none;font-weight:600;font-size:14px;background:#fff}
.subcats a:hover{border-color:var(--red)}
.subcats small{color:var(--muted);font-weight:500}
.intro{color:var(--ink2);max-width:900px}
.catalog{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start;margin-bottom:40px}
.filters{position:sticky;top:130px;border:1px solid var(--line);border-radius:var(--radius);padding:4px 16px 16px;background:#fff;max-height:calc(100vh - 150px);overflow:auto}
.filters summary{font-weight:700;padding:12px 0;cursor:pointer;list-style:none}
.filters summary::-webkit-details-marker{display:none}
.filters fieldset{border:0;padding:0;margin:0 0 16px}
.filters select{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:9px 11px;background:#fff}
.filters .checks{max-height:220px;overflow:auto}
.fcount{display:inline-grid;place-items:center;min-width:20px;height:20px;border-radius:99px;background:var(--red);color:#fff;font-size:12px;margin-left:6px;padding:0 5px}
.filters legend{font-weight:600;font-size:14px;margin-bottom:8px}
.checks{display:grid;gap:6px;font-size:14px}
.checks label{display:flex;gap:8px;align-items:center;cursor:pointer}
.range{display:flex;gap:8px}
.reset{display:block;text-align:center;margin-top:10px}
.sortbar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:14px;font-size:14px}
.sorts a{margin-left:10px;text-decoration:none;color:var(--muted)}
.sorts a.on{color:var(--ink);font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:box-shadow .15s,border-color .15s}
.card:hover{box-shadow:var(--shadow);border-color:#d6d9de}
.card-img{display:grid;place-items:center;aspect-ratio:4/3;padding:14px;background:#fff}
.card-img img,.card-img svg{max-height:100%;object-fit:contain;width:100%}
.card-body{padding:0 16px 16px;display:flex;flex-direction:column;flex:1}
.card-meta{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:6px;font-size:12px}
.tag{display:inline-block;background:var(--soft);border-radius:6px;padding:2px 8px;font-size:12px;font-weight:600;color:var(--ink2)}
.tag-lg{font-size:14px;padding:4px 10px;color:var(--red);background:#fde8eb}
.avail{font-size:12px;font-weight:600;white-space:nowrap}
.avail::before{content:"●";margin-right:4px}
.avail-ok{color:var(--ok)}.avail-order{color:var(--muted)}.avail-warn{color:var(--warn)}
.card-title{font-size:15px;font-weight:600;margin:0 0 8px;line-height:1.35}
.card-title a{text-decoration:none}
.chips{list-style:none;padding:0;margin:0 0 10px;display:flex;flex-wrap:wrap;gap:6px}
.chips li{font-size:12px;background:var(--soft);border-radius:6px;padding:2px 7px;color:var(--ink2)}
.swatches{display:flex;gap:6px;margin-bottom:10px}
.swatches i{width:16px;height:16px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.18)}
.swatches-inline{display:inline-flex;vertical-align:middle;margin:0 0 0 6px}
.swatches-inline i{width:12px;height:12px}
.card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:flex-end;gap:8px;flex-wrap:wrap}
.card-btns{display:flex;gap:6px}
.price b{font-size:19px;white-space:nowrap}
.price s{color:var(--muted);font-size:14px}
.price small{display:block;font-size:12px;color:var(--muted)}
.price .on-request{font-size:16px;color:var(--ink2)}
.price-big b{font-size:30px}
.empty{padding:40px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius)}
.pager{display:flex;gap:6px;flex-wrap:wrap;margin-top:24px}
.pager a{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;text-decoration:none}
.pager a.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* серия */
.series-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-bottom:32px}
.series-gallery{background:var(--soft);border-radius:18px;padding:24px;display:grid;place-items:center;aspect-ratio:16/10}
.series-gallery img,.series-gallery svg{max-height:100%;object-fit:contain}
.series-price{font-size:22px}
.models-tbl td{vertical-align:middle}
.prose{max-width:900px}
.prose h2{margin-top:1.2em}
.docs{margin:32px 0}
.drawings{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-bottom:16px}
.drawings a{border:1px solid var(--line);border-radius:10px;padding:8px;background:#fff;display:grid;place-items:center}
.doclist{padding-left:20px}
.pdfs{list-style:none;padding:0;margin:0 0 20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}
.pdfs a{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-decoration:none;background:#fff}
.pdfs a:hover{border-color:var(--red)}
.pdfs b{display:block;font-size:15px}
.pdfs small{display:block;color:var(--muted);font-size:13px;line-height:1.35}
.pdf-ico{flex:none;width:42px;height:50px;border-radius:6px;background:#fde8eb;color:var(--red);font-weight:800;font-size:12px;display:grid;place-items:center}
/* PDF-просмотр модалка */
.pdf-viewer{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.7);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px}
.pdf-viewer[hidden]{display:none!important}
.pdf-viewer-bar{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.pdf-viewer-bar a,.pdf-viewer-bar button{display:inline-flex;align-items:center;gap:6px;background:#fff;border:none;border-radius:8px;padding:8px 18px;font:600 14px/1 var(--font);color:var(--ink);cursor:pointer;text-decoration:none}
.pdf-viewer-bar a:hover,.pdf-viewer-bar button:hover{background:var(--soft)}
.pdf-viewer-bar .close-x{font-size:22px;padding:6px 14px}
.pdf-viewer iframe{width:min(1100px,96vw);height:calc(100vh - 100px);border:none;border-radius:10px;background:#fff}

/* товар */
.product-top{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;margin:8px 0 36px}
.gallery-main{background:#fff;border:1px solid var(--line);border-radius:18px;aspect-ratio:4/3;display:grid;place-items:center;padding:24px;overflow:hidden}
.gallery-main img,.gallery-main svg{max-height:100%;object-fit:contain;width:100%}
.gallery-main,.card-img{position:relative}
.refr-badge{position:absolute;right:12px;bottom:10px;display:inline-flex;align-items:baseline;font-weight:900;font-size:clamp(30px,5vw,50px);letter-spacing:-.045em;line-height:1;pointer-events:none;user-select:none;text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 6px #fff,0 2px 8px rgba(0,0,0,.12)}
.refr-badge i{font-style:normal}
.rb-r{color:#e30613;margin-right:.02em}
.rb-n{color:var(--rc,#2e9e3a)}
.refr-r32{--rc:#2e9e3a}
.refr-r410a{--rc:#f08c00}
.refr-r407c{--rc:#7c3aed}
.refr-r22{--rc:#0284c7}
.card-img .refr-badge{right:8px;bottom:6px;font-size:clamp(22px,2.6vw,32px)}
.thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.thumbs button{flex:none;width:78px;height:62px;border:1.5px solid var(--line);border-radius:10px;background:#fff;padding:4px;cursor:pointer}
.thumbs button.on{border-color:var(--red)}
.thumbs img{width:100%;height:100%;object-fit:contain}
.buy h1{font-size:clamp(24px,2.6vw,32px)}
.short{color:var(--ink2)}
.variant-pick,.power-pick{margin-bottom:16px}
.swatches-lg{gap:10px;margin-top:8px}
.swatches-lg a{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:2px solid transparent}
.swatches-lg a.on{border-color:var(--red)}
.swatches-lg i{width:26px;height:26px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.2)}
.power-pick{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.power-pick span{width:100%;font-size:14px;color:var(--ink2)}
.power-pick a{border:1.5px solid var(--line);border-radius:10px;padding:6px 10px;text-decoration:none;font-weight:600;font-size:14px;line-height:1.2;text-align:center}
.power-pick a small{display:block;font-weight:400;color:var(--muted);font-size:11px}
.power-pick a.on{border-color:var(--red);color:var(--red)}
.keyspecs{list-style:none;padding:0;margin:0 0 18px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.keyspecs li{background:var(--soft);border-radius:10px;padding:8px 12px;display:flex;flex-direction:column}
.keyspecs span{font-size:12px;color:var(--muted)}
.buy-box{border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.buy-row{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.with-install{margin:8px 0 0;color:var(--ink2)}
.buy-btns{display:flex;gap:10px;margin:16px 0;flex-wrap:wrap}
.buy-btns .btn{flex:1;min-width:150px}
.trust{list-style:none;padding:0;margin:0;display:grid;gap:4px;font-size:14px;color:var(--ink2)}
.trust li::before{content:"✓";color:var(--ok);font-weight:700;margin-right:8px}
.ptabs{position:sticky;top:118px;z-index:5;background:#fff;display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto;margin-bottom:24px}
.ptabs a{padding:12px 14px;text-decoration:none;font-weight:600;white-space:nowrap}
.psec{margin-bottom:40px}
/* двухколоночный layout: описание + specs */
.prod-cols{margin-bottom:32px}
.prod-cols--two{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.prod-col-desc{font-size:15px;line-height:1.6}
.prod-col-desc h2{font-size:22px;margin-bottom:.5em}
.prod-col-desc .ticks{margin-top:12px}
.prod-col-specs h2{font-size:22px;margin-bottom:.6em}

/* compact spec groups */
.spec-group{margin-bottom:6px;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.spec-group summary{display:flex;align-items:center;gap:8px;padding:10px 14px;font-weight:700;font-size:15px;cursor:pointer;background:var(--soft);list-style:none;user-select:none}
.spec-group summary::-webkit-details-marker{display:none}
.spec-group summary::after{content:'▾';margin-left:auto;font-size:12px;transition:transform .2s}
.spec-group[open] summary::after{transform:rotate(180deg)}
.spec-icon{font-size:18px;line-height:1}
.spec-tbl.compact{width:100%;margin:0}
.spec-tbl.compact th,.spec-tbl.compact td{padding:5px 14px;font-size:14px}
.spec-tbl.compact th{font-weight:400;color:var(--ink2);width:55%;border-top:1px solid var(--line)}
.spec-tbl.compact td{border-top:1px solid var(--line)}
.spec-tbl.compact tr:first-child th,.spec-tbl.compact tr:first-child td{border-top:0}

/* legacy spec-tbl (non-compact) */
.specs{columns:2;column-gap:28px}
.spec-tbl{break-inside:avoid;margin-bottom:20px}
.spec-tbl caption{text-align:left;font-weight:700;padding:6px 0;font-size:16px}
.spec-tbl th{font-weight:400;color:var(--ink2);width:55%}
.sticky-buy{display:none}

.compare-tbl th,.compare-tbl td{min-width:170px}
.compare-tbl thead th{text-transform:none;letter-spacing:0;font-size:14px;color:var(--ink);background:#fff;vertical-align:bottom}
.compare-tbl tr.grp th{background:var(--soft);font-weight:700}
.compare-tbl tbody th{font-weight:400;color:var(--ink2);position:sticky;left:0;background:#fff}
.cmp-img{display:block;height:90px;margin-bottom:6px}
.cmp-img img,.cmp-img svg{height:100%;object-fit:contain}
[data-diff-only] tr.same{display:none}
.compare-bar{position:fixed;left:50%;transform:translateX(-50%);bottom:16px;z-index:50;background:var(--ink);color:#fff;border-radius:14px;padding:10px 12px 10px 18px;display:flex;align-items:center;gap:14px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.compare-bar .link{color:#c9ccd3}

.podbor{display:grid;grid-template-columns:340px 1fr;gap:32px;align-items:start;margin-bottom:40px}
.calc{border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:sticky;top:130px}
.need{font-size:20px;background:#fde8eb;border-radius:12px;padding:14px 18px;margin-bottom:16px}
.grid-2{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}

.contacts{display:grid;grid-template-columns:1.3fr 1fr;gap:32px;margin-bottom:40px}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
.ccard{border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;gap:4px}
.ccard span{font-size:13px;color:var(--muted)}
.ccard .big,.big{font-size:20px;font-weight:700;text-decoration:none}
.contact-form{border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.map{margin-bottom:40px;border-radius:var(--radius);overflow:hidden}
.map iframe{width:100%;height:400px;border:0}
.page{padding-bottom:30px}

/* подвал */
.footer{background:#0f1115;color:#c9ccd3;padding:48px 0 0;margin-top:0}
.footer-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}
.footer h3{color:#fff;font-size:15px;margin-bottom:12px}
.footer ul{list-style:none;padding:0;margin:0 0 14px;display:grid;gap:7px;font-size:14px}
.footer a{text-decoration:none;color:#c9ccd3}
.footer a:hover{color:#fff}
.logo-footer .logo-text small{color:#8b909a}
.logo-footer b{color:#fff}
.footer .muted{color:#8b909a}
.messengers{display:flex;gap:14px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid #23262d;margin-top:28px;padding-top:16px;padding-bottom:20px;font-size:13px}

/* диалог */
.dlg{border:0;border-radius:18px;padding:28px;max-width:440px;width:calc(100% - 32px);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.dlg::backdrop{background:rgba(15,17,21,.55)}
.dlg h2{padding-right:30px}
.dlg-x{position:absolute;right:14px;top:10px;border:0;background:none;font-size:28px;cursor:pointer;color:var(--muted);line-height:1}
.dlg .lead-form h3{display:none}

/* адаптив */
@media (max-width:1100px){
  .phone{display:none}
  .footer-in{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  html{scroll-padding-top:80px}
  .topbar{display:none}
  .burger{display:flex}
  .header-in{flex-wrap:wrap;gap:10px 12px;padding-top:10px;padding-bottom:10px}
  .search{order:5;max-width:none;flex-basis:100%}
  .logo-text small{display:none}
  .header-actions{margin-left:auto;gap:10px}
  .header-actions .btn{display:none}
  .mainnav{display:none;max-height:calc(100vh - 110px);overflow:auto}
  .mainnav.open{display:block}
  .mainnav-in{flex-direction:column;gap:0;padding-bottom:12px}
  .mainnav a{border-bottom:1px solid var(--line);padding:13px 4px}
  .mainnav-mobile{display:flex;flex-direction:column}
  .mainnav-mobile a{font-weight:500}
  .hero-in,.cta-band-in,.install,.series-head,.product-top,.contacts,.podbor,.catalog{grid-template-columns:1fr;gap:24px}
  .hero-in{padding-top:28px;padding-bottom:32px}
  .filters,.calc{position:static;max-height:none}
  .section{padding:40px 0}
  .specs{columns:1}
  .ptabs{top:104px}
  .prod-cols--two{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr}
  .sticky-buy{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;background:#fff;border-top:1px solid var(--line);padding:10px 16px;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -6px 20px rgba(0,0,0,.08)}
  .sticky-buy span{display:block;font-weight:700}
  .product ~ .footer{padding-bottom:70px}
  .compare-bar{bottom:76px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .grid{grid-template-columns:1fr 1fr;gap:10px}
  .card-img{padding:8px}
  .card-body{padding:0 10px 12px}
  .card-title{font-size:14px}
  .card-meta .tag{display:none}
  .price b{font-size:16px}
  .card-foot{flex-direction:column;align-items:stretch}
  .card-btns .btn{flex:1}
  .cats{grid-template-columns:1fr 1fr;gap:10px}
  .cat{padding:12px}
  .cat-name{font-size:15px}
  .keyspecs{grid-template-columns:1fr 1fr}
  .footer-in{grid-template-columns:1fr}
  .sorts a{margin-left:6px}
  .quickpick{padding:20px}
}