/* ============================================================
   KATEB — дизайн-система. Премиум-минимализм: бело-чёрно-графит.
   ============================================================ */
/* Manrope — самохостинг (variable 300–800), без render-blocking Google Fonts */
@font-face{font-family:'Manrope';font-style:normal;font-weight:300 800;font-display:swap;src:url(/assets/fonts/manrope-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-style:normal;font-weight:300 800;font-display:swap;src:url(/assets/fonts/manrope-cyrillic-ext.woff2) format('woff2');unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:'Manrope';font-style:normal;font-weight:300 800;font-display:swap;src:url(/assets/fonts/manrope-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:300 800;font-display:swap;src:url(/assets/fonts/manrope-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
:root{
  --ink:#0a0a0b; --graphite:#3d4045; --steel:#8a8f96; --mut:#6b6f76;
  --line:#e7e7e9; --line2:#d8d9dc; --bg:#ffffff; --bg2:#f6f6f4;
  --accent:#b8a17e; --accent-soft:rgba(184,161,126,.16);
  --fd:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --maxw:1320px; --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{font-family:var(--fd);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.6;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.eyebrow{font-size:11.5px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--steel)}
.h1{font-size:clamp(38px,6.6vw,88px);font-weight:300;line-height:1.02;letter-spacing:-.02em}
.h1 b{font-weight:700}
.h2{font-size:clamp(28px,3.6vw,46px);font-weight:300;line-height:1.06;letter-spacing:-.015em}
.h3{font-size:clamp(21px,2vw,27px);font-weight:500;letter-spacing:-.01em}
.lead{font-size:clamp(16px,1.5vw,19px);color:var(--mut);font-weight:400;line-height:1.6;max-width:62ch}
.article-body{max-width:74ch}
.article-body h2{font-size:28px;font-weight:400;margin:44px 0 16px;letter-spacing:-.01em}
.article-body h3{font-size:21px;font-weight:600;margin:32px 0 12px}
.article-body p{margin:0 0 18px;color:#2a2c30}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;color:#2a2c30}
.article-body li{margin:0 0 8px}
.btn{display:inline-flex;align-items:center;gap:12px;font-size:14px;font-weight:600;letter-spacing:.02em;padding:16px 30px;border-radius:2px;border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;transition:.35s var(--ease);font-family:var(--fd)}
.btn:hover{background:transparent;color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line2)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-white{background:#fff;color:var(--ink);border-color:#fff}
.btn-white:hover{background:transparent;color:#fff}
.btn .ar{transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(5px)}
.rv{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.in{opacity:1;transform:none}

/* header */
header{position:absolute;top:0;left:0;right:0;z-index:20}
header.solid{position:sticky;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:24px 0}
.logo{height:62px;width:auto}
.nav-links{display:flex;gap:32px}
.nav-links a{font-size:14px;font-weight:500;letter-spacing:.01em;position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--ink);transition:width .35s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-r{display:flex;align-items:center;gap:22px}
.nav-phone{font-size:15px;font-weight:600;white-space:nowrap}
.burger{display:none;background:none;border:1px solid var(--line2);border-radius:3px;padding:11px;cursor:pointer}
.burger svg{width:22px;height:22px;stroke:var(--ink)}
.mobmenu{display:none}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;align-items:flex-end;padding-bottom:64px;padding-top:120px;background:var(--bg2)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end;width:100%}
.hero-copy .eyebrow{margin-bottom:26px;display:block}
.hero-copy .h1{margin-bottom:30px}
.hero-copy .lead{margin-bottom:40px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-media{position:relative;aspect-ratio:4/5;background:#111;border-radius:2px;overflow:hidden}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.5),transparent 45%)}
.hero-tag{position:absolute;left:28px;bottom:26px;color:#fff;z-index:2}
.hero-tag .eyebrow{color:rgba(255,255,255,.7)}
.hero-tag b{display:block;font-size:19px;font-weight:600;margin-top:6px}
.scroll-hint{position:absolute;left:32px;bottom:34px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--steel);display:flex;align-items:center;gap:10px}
.scroll-hint::before{content:"";width:40px;height:1px;background:var(--line2)}

/* page hero (внутренние) */
.phero{padding:150px 0 60px;background:var(--bg2)}
.phero .h1{font-size:clamp(34px,5vw,64px);max-width:18ch;margin:22px 0 22px}
.phero .lead{margin-bottom:30px}
.crumbs{font-size:13px;color:var(--mut);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs a:hover{color:var(--ink)}
.crumbs span{color:var(--line2)}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0}
.strip .wrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.stat b{font-size:34px;font-weight:300;letter-spacing:-.02em;display:block}
.stat span{font-size:13px;color:var(--mut)}

/* sections */
.section{padding:120px 0}
.section--tight{padding:80px 0}
.sec-bg2{background:var(--bg2)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px;flex-wrap:wrap}
.sec-head .h2{max-width:18ch}
.sec-head .eyebrow{margin-bottom:18px;display:block}

/* categories grid */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.cat{background:var(--bg);padding:38px 32px;min-height:210px;display:flex;flex-direction:column;justify-content:space-between;position:relative;transition:.4s var(--ease);overflow:hidden}
.cat:hover{background:var(--ink);color:#fff}
.cat .n{font-size:12px;color:var(--steel);letter-spacing:.1em}
.cat h3{font-size:22px;font-weight:500;letter-spacing:-.01em;margin-top:auto;line-height:1.15}
.cat .go{font-size:13px;color:var(--mut);display:inline-flex;align-items:center;gap:8px;margin-top:14px;transition:.35s}
.cat:hover .go,.cat:hover .n{color:rgba(255,255,255,.7)}
.cat .go .ar{transition:transform .35s}
.cat:hover .go .ar{transform:translateX(5px)}

/* split media */
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.split.rev .split-media{order:2}
.split-media{aspect-ratio:5/6;background:var(--bg2);border-radius:2px;overflow:hidden}
.split-media img{width:100%;height:100%;object-fit:cover}
.rowlist{list-style:none;margin:26px 0 0}
.rowlist li{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid var(--line);font-size:16px}
.rowlist li:last-child{border-bottom:1px solid var(--line)}
.rowlist li span{color:var(--mut)}

/* materials cards */
.mgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.mcard{border:1px solid var(--line);border-radius:2px;padding:34px;transition:.35s var(--ease)}
.mcard:hover{border-color:var(--ink)}
.mcard h3{margin-bottom:12px}
.mcard p{color:var(--mut);font-size:15.5px;margin-bottom:18px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-size:12px;letter-spacing:.02em;color:var(--graphite);border:1px solid var(--line2);border-radius:99px;padding:6px 12px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.step{padding-top:24px;border-top:1px solid var(--ink)}
.step .n{font-size:13px;letter-spacing:.14em;color:var(--steel)}
.step h4{font-size:19px;font-weight:600;margin:16px 0 10px;letter-spacing:-.01em}
.step p{font-size:14.5px;color:var(--mut)}

/* cards grid (cases/articles/services) */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{border:1px solid var(--line);border-radius:2px;overflow:hidden;display:flex;flex-direction:column;transition:.35s var(--ease);background:var(--bg)}
.card:hover{border-color:var(--ink);transform:translateY(-3px)}
.card-media{aspect-ratio:4/3;background:var(--bg2);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body .k{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.card-body h3{font-size:19px;font-weight:600;letter-spacing:-.01em;line-height:1.2}
.card-body p{font-size:14.5px;color:var(--mut)}
.card-body .go{margin-top:auto;padding-top:12px;font-size:13px;font-weight:600;display:inline-flex;gap:8px;align-items:center}
.card-body .go .ar{transition:transform .35s var(--ease)}
.card:hover .go .ar{transform:translateX(5px)}

/* faq */
.faq{max-width:820px}
.faq details{border-top:1px solid var(--line);padding:22px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;font-size:18px;font-weight:600;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-weight:300;font-size:24px;color:var(--steel);transition:.3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{color:var(--mut);font-size:15.5px;padding-top:14px;max-width:70ch}

/* category cards (главная/каталог) — асимметрия: флагман крупнее */
.catgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.catx{position:relative;display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:.4s var(--ease)}
.catx:hover{border-color:var(--ink);transform:translateY(-4px);box-shadow:0 30px 64px -44px rgba(0,0,0,.42)}
.catx-media{aspect-ratio:4/3;background:var(--bg2);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:26px}
.catx-media img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .7s var(--ease)}
.catx:hover .catx-media img{transform:scale(1.05)}
.catx-body{padding:24px 26px 28px;display:flex;flex-direction:column;gap:7px}
.catx-n{font-size:12px;letter-spacing:.08em;color:var(--steel)}
.catx-t{font-size:21px;font-weight:600;letter-spacing:-.01em;line-height:1.15}
.catx-sub{font-size:14px;color:var(--mut)}
.catx-go{margin-top:12px;font-size:13px;font-weight:600;display:inline-flex;gap:8px;align-items:center;color:var(--ink)}
.catx-go .ar{transition:transform .35s var(--ease)}
.catx:hover .catx-go .ar{transform:translateX(6px)}
.catgrid .catx:first-child{grid-column:span 2}
.catgrid .catx:first-child .catx-media{aspect-ratio:16/8}
.catgrid .catx:first-child .catx-t{font-size:26px}

/* product cards */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:.35s var(--ease)}
.pcard:hover{border-color:var(--ink);transform:translateY(-4px);box-shadow:0 26px 54px -40px rgba(0,0,0,.4)}
.pcard-media{position:relative;aspect-ratio:1;background:var(--bg2);display:flex;align-items:center;justify-content:center;padding:16px;overflow:hidden}
.pcard-media img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;transition:transform .6s var(--ease)}
.pcard:hover .pcard-media img{transform:scale(1.05)}
.pcard-art{position:absolute;top:10px;left:10px;background:rgba(20,20,22,.82);color:#fff;font-size:11px;font-weight:600;letter-spacing:.03em;padding:4px 9px;border-radius:2px;backdrop-filter:blur(2px)}
.pcard-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:7px;flex:1}
.pcard-k{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
.pcard-t{font-size:16px;font-weight:600;letter-spacing:-.01em;line-height:1.25}
.pcard-price{font-size:15px;font-weight:700;color:var(--ink)}
.pcard-go{margin-top:auto;padding-top:10px;font-size:12.5px;font-weight:600;color:var(--mut);display:inline-flex;gap:7px;align-items:center}
.pcard:hover .pcard-go{color:var(--ink)}
.pcard-go .ar{transition:transform .35s var(--ease)}
.pcard:hover .pcard-go .ar{transform:translateX(5px)}

/* product detail */
.product-top{padding-top:128px;padding-bottom:100px}
.product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:start;margin-top:26px}
.product-media{aspect-ratio:1;background:var(--bg2);border-radius:3px;display:flex;align-items:center;justify-content:center;padding:44px;overflow:hidden}
.product-media img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.product-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pg-thumb{width:76px;height:76px;border:1px solid var(--line);border-radius:3px;background:var(--bg2);padding:6px;cursor:pointer;overflow:hidden;transition:.25s var(--ease)}
.pg-thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.pg-thumb:hover{border-color:var(--mut)}
.pg-thumb.sel{border-color:var(--ink)}
.product-info{padding-top:8px}
.product-art{font-size:13px;color:var(--mut);margin:0 0 8px}
.product-art b{color:var(--ink);font-weight:700;letter-spacing:.02em}
.product-price{font-size:22px;font-weight:700;color:var(--ink);margin:0 0 18px}
.product-price b{font-weight:800}
.product-price span{font-size:14px;font-weight:500;color:var(--mut)}
.product-note{font-size:12.5px;line-height:1.5;color:var(--mut);border-left:2px solid var(--line);padding:8px 0 8px 14px;margin:0 0 26px}
.art-filter{position:relative;display:flex;align-items:center;gap:14px;margin:0 0 26px}
.art-filter input{flex:1;max-width:520px;padding:14px 18px;border:1px solid var(--line);border-radius:3px;background:var(--bg);font-size:15px;color:var(--ink);font-family:inherit}
.art-filter input:focus{outline:none;border-color:var(--ink)}
.art-filter-count{font-size:13px;color:var(--mut)}
.art-filter-empty{font-size:15px;color:var(--mut);padding:30px 0}

/* nav cart */
.nav-cart{position:relative;background:none;border:none;cursor:pointer;padding:10px;display:inline-flex;color:var(--ink)}
.nav-cart svg{width:24px;height:24px;stroke:var(--ink)}
.cart-badge{position:absolute;top:-3px;right:-5px;min-width:17px;height:17px;padding:0 4px;border-radius:99px;background:var(--accent);color:#111;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}

/* cart panel */
.cart-panel{position:fixed;inset:0;z-index:60;visibility:hidden;pointer-events:none}
.cart-panel.open{visibility:visible;pointer-events:auto}
.cart-back{position:absolute;inset:0;background:rgba(10,10,11,.5);opacity:0;transition:opacity .35s var(--ease)}
.cart-panel.open .cart-back{opacity:1}
.cart-box{position:absolute;top:0;right:0;height:100%;width:420px;max-width:92vw;background:#fff;box-shadow:-30px 0 80px -40px rgba(0,0,0,.5);transform:translateX(100%);transition:transform .42s var(--ease);display:flex;flex-direction:column;padding:26px 26px 30px;overflow-y:auto}
.cart-panel.open .cart-box{transform:none}
.cart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.cart-head b{font-size:20px;font-weight:600;letter-spacing:-.01em}
.cart-x{background:none;border:1px solid var(--line2);border-radius:3px;width:38px;height:38px;font-size:20px;cursor:pointer;line-height:1;color:var(--ink)}
.cart-x:hover{border-color:var(--ink)}
.cart-items{display:flex;flex-direction:column;gap:12px;margin-bottom:24px}
.cart-empty{color:var(--mut);font-size:15px;padding:16px 0}
.cart-it{display:flex;align-items:center;gap:14px;padding:12px;border:1px solid var(--line);border-radius:3px}
.cart-it-img{width:54px;height:54px;flex:none;background:var(--bg2);border-radius:3px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cart-it-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.cart-it-b{flex:1;min-width:0}
.cart-it-b span{display:block;font-size:14.5px;font-weight:600;line-height:1.25}
.cart-it-b small{color:var(--mut);font-size:12px}
.cart-rm{background:none;border:none;font-size:22px;color:var(--steel);cursor:pointer;padding:2px 4px;line-height:1;flex:none}
.cart-rm:hover{color:var(--ink)}
.cart-form{margin-top:auto}

/* carousel (похожие товары) */
.carousel{position:relative}
.carousel-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:2px 2px 8px}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-track .pcard{flex:0 0 calc(25% - 15px);scroll-snap-align:start}
.carousel-btn{position:absolute;top:calc(50% - 30px);transform:translateY(-50%);width:48px;height:48px;border-radius:99px;background:#fff;border:1px solid var(--line2);color:var(--ink);font-size:26px;line-height:1;cursor:pointer;z-index:3;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 34px -16px rgba(0,0,0,.45);transition:.3s var(--ease)}
.carousel-btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.carousel-btn.prev{left:-18px}
.carousel-btn.next{right:-18px}

/* material tiles (кликабельные) */
.mcard.mlink{cursor:pointer;text-decoration:none;color:inherit;display:flex;flex-direction:column}
.mcard.mlink:hover{transform:translateY(-3px)}
.mcard .mgo{margin-top:18px;font-size:13px;font-weight:600;display:inline-flex;gap:8px;align-items:center;color:var(--ink)}
.mcard .mgo .ar{transition:transform .35s var(--ease)}
.mcard.mlink:hover .mgo .ar{transform:translateX(5px)}
.mcard-tex{margin:-34px -34px 22px;height:124px;overflow:hidden}
.mcard-tex img{width:100%;height:100%;object-fit:cover}

/* material page — галерея расцветок */
.swgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.swatch2{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--bg)}
.swatch2-img{aspect-ratio:4/3;overflow:hidden}
.swatch2-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.swatch2:hover .swatch2-img img{transform:scale(1.05)}
.swatch2 figcaption{padding:13px 16px;font-size:14px;font-weight:600;color:var(--ink)}

/* product — селектор материала/расцветки */
.mat-select{margin:8px 0 30px}
.mat-select-label{display:block;font-size:13px;color:var(--mut);margin-bottom:12px}
.mat-select-label b{color:var(--ink);font-weight:600}
.mat-swatches{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:thin}
.mat-swatches::-webkit-scrollbar{height:5px}
.mat-swatches::-webkit-scrollbar-thumb{background:var(--line2);border-radius:9px}
.mat-sw{position:relative;flex:0 0 auto;width:54px;height:54px;padding:0;border:none;border-radius:8px;cursor:pointer;background:none;outline:1px solid var(--line);outline-offset:-1px;transition:transform .2s var(--ease),box-shadow .2s}
.mat-sw img{width:100%;height:100%;object-fit:cover;display:block;border-radius:8px}
.mat-sw:hover{transform:translateY(-2px)}
.mat-sw.sel{outline:none;box-shadow:0 2px 5px -1px rgba(176,138,60,.6)}
.mat-sw.sel::after{content:"";position:absolute;inset:-3px;border-radius:11px;padding:2px;background:linear-gradient(135deg,#f9e79a 0%,#e6bd5c 40%,#c79539 65%,#9c6f22 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}

/* cart — чип выбранного материала */
.cart-mat{display:inline-flex;align-items:center;gap:6px;margin-top:7px;font-size:12px;color:var(--graphite)}
.cart-mat img{width:22px;height:22px;border-radius:4px;object-fit:cover;border:1px solid var(--line2)}
.cart-mat i{font-style:normal;font-weight:600}

/* CTA / lead — премиум-поверхность с диагональным бликом */
.cta{position:relative;overflow:hidden;isolation:isolate;color:#fff;border-radius:4px;padding:72px 60px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  background:linear-gradient(135deg,#15161a 0%,#0a0a0b 52%,#131417 100%);
  border:1px solid rgba(255,255,255,.09);
  box-shadow:0 44px 100px -55px rgba(0,0,0,.85)}
.cta::before{content:"";position:absolute;top:-60%;left:-40%;width:55%;height:220%;z-index:0;pointer-events:none;
  background:linear-gradient(90deg,transparent,rgba(184,161,126,.06) 28%,rgba(255,255,255,.16) 50%,rgba(184,161,126,.06) 72%,transparent);
  transform:rotate(18deg) translateX(-120%);
  animation:ctaShine 7.5s var(--ease) infinite}
.cta::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(130% 90% at 88% 12%,var(--accent-soft),transparent 58%)}
@keyframes ctaShine{0%{transform:rotate(18deg) translateX(-130%)}54%,100%{transform:rotate(18deg) translateX(340%)}}
.cta-copy,.cta form{position:relative;z-index:1}
.cta .h2{color:#fff}
.cta .lead{color:rgba(255,255,255,.64)}
.cta-eye{color:var(--accent)}
@media(prefers-reduced-motion:reduce){.cta::before{animation:none;opacity:0}}
.cta-phone{display:inline-block;margin-top:24px;font-size:clamp(24px,2.4vw,30px);font-weight:600;letter-spacing:-.01em;color:#fff;transition:color .3s}
.cta-phone:hover{color:var(--accent)}

/* расширенная форма заказа (подвал) */
.orderform{gap:12px}
.of-select{-webkit-appearance:none;appearance:none;background:transparent;border:1px solid rgba(255,255,255,.22);border-radius:2px;padding:16px 44px 16px 18px;color:#fff;font-family:var(--fd);font-size:15px;width:100%;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23ffffff' stroke-width='1.6'><path d='M1 1.5 6 6.5 11 1.5'/></svg>");background-repeat:no-repeat;background-position:right 16px center}
.of-select:focus{outline:none;border-color:#fff}
.of-select option{color:#111}
.of-select:has(option[value=""]:checked){color:rgba(255,255,255,.5)}
.of-row{display:flex;gap:12px}
.of-row input{flex:1;min-width:0}
.of-file{display:flex;align-items:stretch;gap:10px}
.of-file-label{flex:1;min-width:0;display:flex}
.of-file-btn{display:flex;align-items:center;gap:10px;width:100%;border:1px dashed rgba(255,255,255,.3);border-radius:2px;padding:14px 16px;color:rgba(255,255,255,.82);font-size:14px;cursor:pointer;transition:.3s;min-width:0}
.of-file-btn:hover{border-color:#fff;color:#fff}
.of-file-btn svg{flex:none}
.of-file-txt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.of-info{position:relative;flex:none;width:48px;border:1px solid rgba(255,255,255,.3);border-radius:2px;background:transparent;color:#fff;font-weight:700;font-size:16px;cursor:pointer;transition:.3s}
.of-info:hover,.of-info:focus{border-color:var(--accent);color:var(--accent)}
.of-tip{position:absolute;bottom:calc(100% + 12px);right:0;width:270px;background:#fff;color:var(--ink);font-size:12.5px;font-weight:400;line-height:1.5;padding:14px 16px;border-radius:5px;box-shadow:0 24px 55px -22px rgba(0,0,0,.65);opacity:0;visibility:hidden;transform:translateY(6px);transition:.25s var(--ease);pointer-events:none;text-align:left;z-index:6}
.of-tip::after{content:"";position:absolute;top:100%;right:20px;border:7px solid transparent;border-top-color:#fff}
.of-info:hover .of-tip,.of-info:focus .of-tip{opacity:1;visibility:visible;transform:none}
.leadform{display:flex;flex-direction:column;gap:14px}
.leadform input,.leadform textarea{background:transparent;border:1px solid rgba(255,255,255,.22);border-radius:2px;padding:16px 18px;color:#fff;font-family:var(--fd);font-size:15px;width:100%}
.leadform input::placeholder,.leadform textarea::placeholder{color:rgba(255,255,255,.5)}
.leadform input:focus,.leadform textarea:focus{outline:none;border-color:#fff}
.leadform .btn{justify-content:center}
.leadform small{font-size:12px;color:rgba(255,255,255,.4)}
/* light lead form (on contacts) */
.leadform.light input,.leadform.light textarea{border-color:var(--line2);color:var(--ink)}
.leadform.light input::placeholder,.leadform.light textarea::placeholder{color:var(--mut)}
.leadform.light input:focus,.leadform.light textarea:focus{border-color:var(--ink)}
.leadform.light small{color:var(--mut)}

/* contacts */
.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.cinfo{display:grid;gap:2px}
.cinfo .row{display:flex;justify-content:space-between;gap:20px;padding:22px 0;border-top:1px solid var(--line)}
.cinfo .row:last-child{border-bottom:1px solid var(--line)}
.cinfo .row span{color:var(--mut);font-size:14px}
.cinfo .row b{font-size:17px;font-weight:600}

/* thanks / 404 */
.center-page{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 22px}
.center-page .big{font-size:clamp(60px,12vw,140px);font-weight:200;letter-spacing:-.03em;line-height:1}

/* footer */
footer{padding:70px 0 40px;border-top:1px solid var(--line)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot h5{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);margin-bottom:18px}
.foot a{display:block;font-size:14.5px;color:var(--mut);padding:5px 0;transition:.2s}
.foot a:hover{color:var(--ink)}
.foot-logo{height:115px;width:auto;margin-bottom:22px}
.foot-desc{color:var(--mut);font-size:14.5px;max-width:34ch}
.foot-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:50px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--mut)}

@media(max-width:960px){
  .wrap{padding:0 22px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero{min-height:auto;padding-top:110px;padding-bottom:48px}
  .hero-media{aspect-ratio:16/12}
  .scroll-hint{display:none}
  .nav-links,.nav-phone{display:none}
  .burger{display:inline-flex}
  .cats{grid-template-columns:1fr 1fr}
  .catgrid{grid-template-columns:1fr 1fr}
  .catgrid .catx:first-child{grid-column:span 2}
  .catgrid .catx:first-child .catx-media{aspect-ratio:16/7}
  .pgrid{grid-template-columns:1fr 1fr 1fr}
  .swgrid{grid-template-columns:1fr 1fr 1fr}
  .carousel-track .pcard{flex-basis:calc(50% - 10px)}
  .carousel-btn.prev{left:4px}.carousel-btn.next{right:4px}
  .product{grid-template-columns:minmax(0,1fr);gap:30px}
  .product-media{padding:32px}
  .split,.split.rev .split-media{grid-template-columns:1fr;gap:34px;order:0}
  .mgrid,.grid3,.grid2,.contacts-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr;gap:28px}
  .cta{grid-template-columns:1fr;padding:44px 26px}
  .foot{grid-template-columns:1fr 1fr}
  .section{padding:78px 0}
  .phero{padding:120px 0 46px}
  /* мобильное меню */
  .mobmenu{display:block;position:fixed;inset:0;z-index:40;background:#fff;transform:translateX(100%);transition:transform .4s var(--ease);padding:90px 30px 30px}
  .mobmenu.open{transform:none}
  .mobmenu a{display:block;font-size:24px;font-weight:500;padding:16px 0;border-bottom:1px solid var(--line)}
  .mobmenu .mclose{position:absolute;top:26px;right:26px;background:none;border:1px solid var(--line2);border-radius:3px;padding:8px;cursor:pointer;font-size:20px;line-height:1;width:40px;height:40px}
}
@media(max-width:560px){ .cats,.steps,.grid3,.grid2{grid-template-columns:1fr} .catgrid{grid-template-columns:1fr} .catgrid .catx:first-child{grid-column:span 1} .catgrid .catx:first-child .catx-media{aspect-ratio:4/3} .catgrid .catx:first-child .catx-t{font-size:21px} .pgrid{grid-template-columns:1fr 1fr;gap:14px} .swgrid{grid-template-columns:1fr 1fr;gap:12px} .carousel-track .pcard{flex-basis:calc(72% - 10px)} .foot{grid-template-columns:1fr} .cta{padding:36px 22px} .nav-r>.btn{display:none} .logo{height:52px} .foot-logo{height:92px} }
@media(prefers-reduced-motion:reduce){ .rv{opacity:1;transform:none;transition:none} *{scroll-behavior:auto} }

/* ---------- двухуровневая навигация + поиск ---------- */
.nav{padding:18px 0}
.nav-top{gap:24px}
.nav-top a{font-size:13.5px;white-space:nowrap}
.subnav{border-top:1px solid var(--line);background:rgba(255,255,255,.75);backdrop-filter:blur(10px)}
.subnav-in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:10px;padding-bottom:10px}
.subnav-links{display:flex;gap:28px}
.subnav-links a{font-size:14px;font-weight:600;letter-spacing:.02em;position:relative;padding:4px 0}
.subnav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--ink);transition:width .35s var(--ease)}
.subnav-links a:hover::after,.subnav-links a.active::after{width:100%}
.sitesearch{position:relative;display:flex;align-items:center;gap:8px;border:1px solid var(--line2);border-radius:3px;padding:7px 12px;min-width:230px;background:#fff;color:var(--mut)}
.sitesearch input{border:0;outline:0;background:none;font:inherit;font-size:13.5px;width:100%;color:var(--ink)}
.sitesearch input::placeholder{color:var(--mut)}
.search-drop{position:absolute;top:calc(100% + 6px);left:0;right:0;min-width:300px;z-index:50;background:#fff;border:1px solid var(--line2);border-radius:3px;box-shadow:0 18px 40px rgba(10,10,11,.12);max-height:380px;overflow:auto}
.search-drop a{display:flex;flex-direction:column;gap:2px;padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px}
.search-drop a:last-child{border-bottom:0}
.search-drop a:hover{background:var(--bg2)}
.search-drop a b{font-weight:600}
.search-drop a span{font-size:12px;color:var(--mut)}
.search-empty{padding:14px;font-size:13.5px;color:var(--mut)}
.hero{padding-top:170px}
.phero{padding-top:190px}

/* ---------- карточки статей / акций / отзывов ---------- */
.agrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.acard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:2px;padding:30px;transition:.35s var(--ease);background:#fff}
.acard:hover{border-color:var(--ink)}
.acard-media{margin:-30px -30px 22px;aspect-ratio:3/2;overflow:hidden;background:var(--bg2)}
.acard-media img{width:100%;height:100%;object-fit:cover}
.acard-t{font-size:19px;font-weight:600;line-height:1.3;margin:0 0 12px}
.acard-x{font-size:14.5px;color:var(--mut);line-height:1.55;margin:0 0 18px;flex:1}
.article-body a{text-decoration:underline;text-underline-offset:3px}
.article-body table{border-collapse:collapse;margin:0 0 22px;font-size:14.5px}
.article-body td,.article-body th{border:1px solid var(--line2);padding:8px 12px;text-align:left}

@media(max-width:960px){
  .nav-top{display:none}
  .subnav-links{display:none}
  .subnav-in{justify-content:flex-end}
  .sitesearch{min-width:0;flex:1}
  .agrid{grid-template-columns:1fr 1fr}
  .hero{padding-top:150px}
  .phero{padding-top:160px}
}
@media(max-width:560px){ .agrid{grid-template-columns:1fr} }

/* ============ Каталог магазинов (/magaziny/) ============ */
.shoplist{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
.shoplist>*{min-width:0}
.mats,.mats-track{min-width:0}
.shopcard{border:1px solid var(--line2);border-radius:18px;padding:36px 36px 32px;background:#fff}
.shop-name{font-size:clamp(26px,3vw,36px);font-weight:800;letter-spacing:-.02em;line-height:1.1;margin:0}
.shopcard .eyebrow+.shop-name{margin-top:10px}
.shop-sec{margin-top:28px}
.shop-sec>h3{font-size:clamp(18px,2vw,22px);font-weight:800;letter-spacing:-.01em;margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line2)}
.shop-chips{display:flex;flex-wrap:wrap;gap:10px}
.shop-chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
.shop-chips.scroll::-webkit-scrollbar{display:none}
.shop-chips .chip{white-space:nowrap;font-size:14px;padding:10px 18px}
.mats{position:relative}
.mats-track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.mats-track::-webkit-scrollbar{display:none}
.mat-tile{flex:0 0 128px;margin:0;scroll-snap-align:start}
.mat-tile img{width:128px;height:128px;object-fit:cover;border:1px solid var(--line2);border-radius:4px;display:block;background:#f4f2ef}
.mat-tile figcaption{font-size:11px;color:var(--graphite);margin-top:6px;max-width:128px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mats-nav{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.mats-nav button{width:64px;height:32px;border:1px solid var(--line2);border-radius:2px;background:#fff;cursor:pointer;font-size:15px;line-height:1;color:inherit;transition:border-color .2s}
.mats-nav button:hover{border-color:currentColor}
.shopcard>.btn{margin-top:30px}
@media(max-width:600px){.shopcard{padding:22px 18px}.shop-sec{margin-top:22px}.mat-tile,.mat-tile img{flex-basis:104px;width:104px}.mat-tile img{height:104px}}

/* ===== адаптив страницы товара ===== */
@media(max-width:560px){
  .product{gap:22px;margin-top:18px}
  .product-media{padding:20px}
  .product-info{padding-top:0}
  .product-price{font-size:19px}
  .rowlist li{font-size:14.5px;padding:13px 0;gap:12px}
  .rowlist li span{text-align:right}
  .product-note{font-size:12px}
  .pg-thumb{width:62px;height:62px}
  .mat-sw{width:48px;height:48px}
  .product-top .hero-cta{flex-direction:column;align-items:stretch}
  .product-top .hero-cta .btn{width:100%;justify-content:center;text-align:center}
  .crumbs{font-size:12px;gap:6px}
}

/* /magaziny/ мобайл: чипы категорий и проектов — 3 ряда с горизонтальной прокруткой, −30% */
@media(max-width:600px){
  .shop-chips.scroll{display:grid;grid-auto-flow:column;grid-template-rows:repeat(3,auto);grid-auto-columns:max-content;gap:7px;overflow-x:auto;padding-bottom:8px}
  .shop-chips.scroll .chip{font-size:10px;padding:7px 12px}
}

/* мобильная шапка (лого + строка поиска) выше 78px — крошки товарной страницы не должны прятаться под ней */
@media(max-width:900px){
  .product-top{padding-top:152px}
}

/* мобайл: инпуты ≥16px — без автозума iOS Safari */
@media(max-width:960px){
  .leadform input,.leadform textarea,.of-select,.of-other,.sitesearch input,.art-filter input{font-size:16px}
}