/* Уралпрофиль — чертёжный лист. Сетка, размерные линии, штамп, моноширинные цифры. */
@font-face{font-family:"Unbounded";font-weight:700;font-display:swap;src:url(fonts/unbounded-700-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-weight:700;font-display:swap;src:url(fonts/unbounded-700-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Unbounded";font-weight:600;font-display:swap;src:url(fonts/unbounded-600-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-weight:600;font-display:swap;src:url(fonts/unbounded-600-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Golos Text";font-weight:400;font-display:swap;src:url(fonts/golos-text-400-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";font-weight:400;font-display:swap;src:url(fonts/golos-text-400-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Golos Text";font-weight:500;font-display:swap;src:url(fonts/golos-text-500-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";font-weight:500;font-display:swap;src:url(fonts/golos-text-500-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"Golos Text";font-weight:600;font-display:swap;src:url(fonts/golos-text-600-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";font-weight:600;font-display:swap;src:url(fonts/golos-text-600-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}
@font-face{font-family:"JetBrains Mono";font-weight:400;font-display:swap;src:url(fonts/jetbrains-mono-cyrillic-400.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"JetBrains Mono";font-weight:400;font-display:swap;src:url(fonts/jetbrains-mono-latin-400.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+20AC,U+2122,U+2212}

:root{
  --paper:#ECEBE6; --paper-2:#E3E2DC; --paper-3:#D9D8D1;
  --ink:#15181C; --ink-2:#343941; --mute:#676D75; --line:#C2C5C9; --line-2:#A9ADB2;
  --steel:#1F252C; --steel-2:#2A313A; --zinc:#9AA1A8;
  --primer:#B9381A; --primer-2:#9E2E13;
  --ok:#2E7D4F;
  --display:"Unbounded",system-ui,sans-serif;
  --body:"Golos Text",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --w:1280px; --gut:clamp(16px,4vw,48px);
  --demo-h:34px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.55 var(--body);font-feature-settings:"tnum";}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.01em}
h1{font-size:clamp(34px,5.2vw,72px)}
h2{font-size:clamp(28px,3.4vw,46px)}
h3{font-size:clamp(20px,1.9vw,26px);font-weight:600}
p{margin:0 0 1em}
.mono{font-family:var(--mono);font-size:.88em;letter-spacing:0}
.num{font-family:var(--mono)}
.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--primer);outline-offset:3px}

/* плашка демо */
.demo{height:var(--demo-h);background:var(--ink);color:#DADDE0;font:400 13px/var(--demo-h) var(--body);text-align:center;padding:0 12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.demo a{color:#fff;text-decoration-color:var(--zinc)}

/* шапка */
.hdr{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1}
.logo b{font:700 19px/1 var(--display);letter-spacing:.02em}
.logo span{font:400 11px/1 var(--mono);color:var(--mute);margin-top:5px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{text-decoration:none;padding:8px 12px;font-weight:500;font-size:15px;border-bottom:2px solid transparent}
.nav a[aria-current]{border-bottom-color:var(--primer)}
.nav a:hover{background:var(--paper-2)}
.hdr-tel{font-family:var(--mono);font-size:14px;text-decoration:none;color:var(--ink-2)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);width:44px;height:44px;cursor:pointer}
.burger i{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;font:500 16px/1 var(--body);text-decoration:none;border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;transition:background .15s,border-color .15s}
.btn:hover{background:var(--ink-2)}
.btn.primer{background:var(--primer);border-color:var(--primer)}
.btn.primer:hover{background:var(--primer-2)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--paper-2)}
.btn.sm{min-height:38px;padding:0 14px;font-size:14px}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* сетка чертежа */
.grid-bg{background-image:linear-gradient(var(--paper-3) 1px,transparent 1px),linear-gradient(90deg,var(--paper-3) 1px,transparent 1px);background-size:48px 48px;background-position:center top}

/* размерная линия */
.dim{display:flex;align-items:center;gap:10px;font:400 13px/1 var(--mono);color:var(--ink-2);white-space:nowrap}
.dim::before,.dim::after{content:"";flex:1;height:1px;background:currentColor;position:relative}
.dim::before{box-shadow:inset 1px 0 0 currentColor}
.dim.v{writing-mode:vertical-rl}
.tick{position:relative}
.tick::before,.tick::after{content:"";position:absolute;top:-5px;width:1px;height:11px;background:currentColor}
.tick::before{left:0}.tick::after{right:0}

/* секции */
section{padding:clamp(56px,8vw,112px) 0}
.sec-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:clamp(28px,4vw,52px);padding-bottom:18px;border-bottom:1px solid var(--ink)}
.sec-head p{max-width:52ch;color:var(--ink-2);margin:0}
.sec-head .mono{color:var(--mute);font-size:13px}

/* герой */
.hero{padding:clamp(28px,4vw,56px) 0 0}
.hero-top{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(24px,3vw,40px)}
.hero h1{max-width:none;font-size:clamp(32px,4vw,58px)}
.hero-lead{font-size:clamp(17px,1.4vw,20px);color:var(--ink-2);max-width:44ch;margin:0 0 24px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-cta .alt{font-size:15px;color:var(--ink-2)}
.hero-fig{position:relative;margin:0;border:1px solid var(--ink)}
.hero-fig img{width:100%;aspect-ratio:3/2;object-fit:cover}
.hero-fig .dim.h{position:absolute;left:24px;right:24px;bottom:16px;color:#fff;text-shadow:0 0 6px rgba(0,0,0,.6)}
.hero-fig .dim.v{position:absolute;top:24px;bottom:48px;right:16px;color:#fff;text-shadow:0 0 6px rgba(0,0,0,.6)}
.hero-fig .dim.v::before,.hero-fig .dim.v::after{width:1px;height:auto}
.hero-fig figcaption{position:absolute;left:0;top:0;background:var(--paper);border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:10px 14px;font:400 12px/1.4 var(--mono)}
.stamp{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--ink);margin-top:-1px}
.stamp div{padding:16px 18px;border-right:1px solid var(--ink)}
.stamp div:last-child{border-right:0}
.stamp b{display:block;font:700 clamp(24px,2.6vw,34px)/1 var(--mono);font-weight:400;margin-bottom:8px}
.stamp span{font-size:13px;color:var(--ink-2);line-height:1.3;display:block}

/* отрасли */
.ind{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--ink);}
.ind a{display:block;padding:24px;text-decoration:none;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:200px;display:flex;flex-direction:column;gap:10px;background:var(--paper)}
.ind a:nth-child(3n){border-right:0}
.ind a:nth-last-child(-n+3){border-bottom:0}
.ind a:hover{background:#fff}
.ind h3{font-size:20px}
.ind p{color:var(--ink-2);font-size:15px;margin:0;flex:1}
.ind .mono{color:var(--mute);font-size:12px}
.ind svg{width:40px;height:40px;stroke:var(--ink);fill:none;stroke-width:1.5}

/* этапы */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:1px solid var(--ink)}
.steps li{list-style:none;padding:20px 16px 0 0;border-top:3px solid var(--ink);margin-top:-2px;margin-right:16px}
.steps li:last-child{margin-right:0}
.steps{padding:0;margin:0}
.steps .n{font:400 13px/1 var(--mono);color:var(--primer);display:block;margin-bottom:10px}
.steps h3{font-size:17px;margin-bottom:8px}
.steps p{font-size:14px;color:var(--ink-2);margin:0}
.steps .t{font:400 13px/1 var(--mono);color:var(--mute);display:block;margin-top:10px}

/* объекты */
.obj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(20px,3vw,40px)}
.obj{display:block;text-decoration:none;border:1px solid var(--ink);background:var(--paper)}
.obj img{width:100%;aspect-ratio:3/2;object-fit:cover;filter:saturate(.9)}
.obj-body{padding:18px 20px 20px;border-top:1px solid var(--ink)}
.obj h3{margin-bottom:4px}
.obj .where{color:var(--ink-2);font-size:15px;margin-bottom:12px}
.spec{display:grid;grid-template-columns:repeat(4,auto);gap:4px 20px;font:400 13px/1.35 var(--mono);justify-content:start}
.spec span{color:var(--mute);display:block;font-size:11px}
.obj-grid.full .obj:first-child{grid-column:1/-1}
.obj-grid.full .obj:first-child img{aspect-ratio:21/9}

/* тёмная полоса */
.dark{background:var(--steel);color:#E6E8EA}
.dark .sec-head{border-bottom-color:#5A636D}
.dark .sec-head p{color:#B9C0C7}
.dark .btn.ghost{color:#fff;border-color:#8A939D}
.dark .btn.ghost:hover{background:var(--steel-2)}
.cols-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,64px);align-items:start}
.fact-list{margin:0;padding:0;list-style:none;border-top:1px solid #5A636D}
.fact-list li{display:grid;grid-template-columns:minmax(120px,160px) 1fr;gap:16px;padding:14px 0;border-bottom:1px solid #5A636D;font-size:15px}
.fact-list b{font:400 15px/1.4 var(--mono);color:#fff}
.light .fact-list{border-top-color:var(--line)}
.light .fact-list li{border-bottom-color:var(--line)}
.light .fact-list b{color:var(--ink)}

/* таблицы */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-weight:500;color:var(--mute);font-size:12px;border-bottom:1px solid var(--ink)}
.tbl td.n,.tbl th.n{text-align:right;font-family:var(--mono)}
.tbl tr:hover td{background:#fff}

/* каталог */
.cat{display:grid;grid-template-columns:260px 1fr;gap:clamp(24px,3vw,48px);align-items:start}
.filters{position:sticky;top:calc(68px + 12px)}
.filters fieldset{border:0;padding:0;margin:0 0 22px}
.filters legend{font:500 12px/1 var(--body);color:var(--mute);margin-bottom:10px;padding:0}
.filters label{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:15px;cursor:pointer}
.filters input{accent-color:var(--primer);width:16px;height:16px;margin:0}
.filters .count{margin-left:auto;font:400 12px/1 var(--mono);color:var(--mute)}
.cat-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--ink);margin-bottom:20px;font-size:14px;color:var(--ink-2)}
.cat-bar select{font:inherit;padding:6px 8px;border:1px solid var(--line-2);background:#fff}
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.prod{border:1px solid var(--ink);background:var(--paper);display:grid;grid-template-rows:auto 1fr auto}
.prod img{width:100%;aspect-ratio:4/3;object-fit:cover;border-bottom:1px solid var(--ink)}
.prod-body{padding:16px 18px}
.prod h3{font-size:19px;margin-bottom:6px}
.prod .sub{font-size:14px;color:var(--ink-2);margin-bottom:12px}
.prod dl{display:grid;grid-template-columns:auto 1fr;gap:3px 14px;margin:0;font-size:13px}
.prod dt{color:var(--mute)}
.prod dd{margin:0;font-family:var(--mono)}
.prod-foot{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-top:1px solid var(--line);gap:12px}
.price{font:400 15px/1.2 var(--mono)}
.price small{display:block;font:400 11px/1.2 var(--body);color:var(--mute)}
.empty{padding:40px;border:1px dashed var(--line-2);text-align:center;color:var(--ink-2)}

/* диалог продукта */
dialog{border:1px solid var(--ink);padding:0;max-width:min(920px,calc(100vw - 32px));width:100%;background:var(--paper);color:var(--ink);max-height:calc(100vh - 40px)}
dialog::backdrop{background:rgba(21,24,28,.6)}
.dlg-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 24px;border-bottom:1px solid var(--ink);position:sticky;top:0;background:var(--paper);z-index:2}
.dlg-head h2{font-size:24px}
.dlg-body{padding:20px 24px 28px;display:grid;gap:26px}
.dlg-body h3{font-size:16px;margin-bottom:10px}
.x{background:none;border:1px solid var(--line-2);width:40px;height:40px;cursor:pointer;font-size:20px;line-height:1;flex:none}
.docs{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.docs a{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);text-decoration:none;font-size:14px}
.docs a:hover{background:#fff}
.docs svg{width:20px;height:20px;flex:none;stroke:var(--primer);fill:none;stroke-width:1.5}
.docs .mono{margin-left:auto;color:var(--mute);font-size:12px}
.tbl-wrap{overflow-x:auto}

/* калькулятор */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}
.form{display:grid;gap:18px}
.field{display:grid;gap:6px}
.field label{font-size:13px;color:var(--ink-2);font-weight:500}
.field input,.field select,.field textarea{font:inherit;padding:12px 14px;border:1px solid var(--line-2);background:#fff;color:var(--ink);width:100%;border-radius:0}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--ink);outline-offset:-1px}
.field .hint{font-size:12px;color:var(--mute)}
.field.err input,.field.err select{border-color:var(--primer)}
.field .msg{font-size:12px;color:var(--primer);display:none}
.field.err .msg{display:block}
.row-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.row-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.range{display:flex;align-items:center;gap:12px}
.range input[type=range]{flex:1;accent-color:var(--primer)}
.range output{font-family:var(--mono);min-width:5ch;text-align:right}
.seg{display:flex;border:1px solid var(--ink)}
.seg label{flex:1;text-align:center;padding:10px 6px;font-size:14px;cursor:pointer;border-right:1px solid var(--ink)}
.seg label:last-child{border-right:0}
.seg input{position:absolute;opacity:0;width:0;height:0}
.seg input:checked+span{background:var(--ink);color:#fff;display:block;margin:-10px -6px;padding:10px 6px}
.result{border:1px solid var(--ink);position:sticky;top:calc(68px + 16px)}
.result-head{padding:18px 22px;border-bottom:1px solid var(--ink);display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.result-head b{font:400 13px/1 var(--mono);color:var(--mute)}
.result-big{padding:22px;border-bottom:1px solid var(--ink)}
.result-big .sum{font:400 clamp(30px,3.6vw,46px)/1 var(--mono);display:block;margin-bottom:6px;white-space:nowrap}
.result-big .per{color:var(--ink-2);font-size:14px}
.result-rows{margin:0;padding:0;list-style:none}
.result-rows li{display:flex;justify-content:space-between;gap:12px;padding:11px 22px;border-bottom:1px solid var(--line);font-size:14px}
.result-rows li span:last-child{font-family:var(--mono);white-space:nowrap}
.result-rows li.total{border-top:1px solid var(--ink);border-bottom:0;font-weight:500}
.result-foot{padding:16px 22px;display:grid;gap:10px}
.result-foot .note{font-size:12px;color:var(--mute);margin:0}
.sketch{border:1px solid var(--ink);padding:16px;background:#fff}
.sketch svg{width:100%;height:auto;display:block;font-family:var(--mono);font-size:11px}

/* форма заявки */
.lead-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}
.form .btn{justify-self:start}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2)}
.check input{width:16px;height:16px;margin:3px 0 0;accent-color:var(--primer);flex:none}
.card-note{border-left:3px solid var(--primer);padding:12px 16px;background:var(--paper-2);font-size:14px;margin:0}

/* CRM-экран */
.crm{border:1px solid var(--ink);background:#fff;font-size:14px}
.crm-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;background:var(--steel);color:#fff}
.crm-top b{font-weight:500}
.crm-top .mono{color:#B9C0C7}
.crm-stage{display:flex;gap:2px;padding:12px 16px;border-bottom:1px solid var(--line)}
.crm-stage span{flex:1;padding:6px 4px;text-align:center;font-size:11px;background:var(--paper-2);color:var(--mute);position:relative}
.crm-stage span.on{background:var(--primer);color:#fff}
.crm-grid{display:grid;grid-template-columns:1fr 1fr}
.crm-grid>div{padding:14px 16px}
.crm-grid>div:first-child{border-right:1px solid var(--line)}
.crm h4{font:500 12px/1 var(--body);color:var(--mute);margin:0 0 10px;letter-spacing:0}
.kv{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px}
.kv dt{color:var(--mute)}
.kv dd{margin:0;font-family:var(--mono);font-size:13px;overflow-wrap:anywhere}
.crm-task{margin:0 16px 16px;padding:10px 12px;border:1px dashed var(--line-2);display:flex;gap:10px;align-items:center}
.crm-task i{width:14px;height:14px;border:1px solid var(--ink);flex:none}
.tg{border:1px solid var(--ink);background:#fff;padding:14px 16px;font-size:14px;max-width:520px}
.tg .from{display:flex;gap:10px;align-items:center;margin-bottom:8px}
.tg .ava{width:34px;height:34px;background:var(--steel);color:#fff;display:grid;place-items:center;font:600 13px var(--body);flex:none}
.tg .time{font:400 11px var(--mono);color:var(--mute);margin-left:auto}
.tg pre{margin:0;white-space:pre-wrap;font:inherit}

/* контакты */
.map{border:1px solid var(--ink);position:relative;margin:0}
.map img{width:100%;aspect-ratio:5/3;object-fit:cover}
.map .pin{position:absolute;width:18px;height:18px;border:3px solid var(--primer);background:#fff;transform:translate(-50%,-50%);border-radius:50%}
.map figcaption{position:absolute;right:0;bottom:0;font:400 11px var(--body);background:rgba(255,255,255,.85);padding:3px 8px}
.map figcaption a{color:var(--ink-2)}

/* О компании */
.timeline{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--ink)}
.timeline li{padding:16px 16px 0 0;border-top:3px solid var(--primer);margin-top:-2px;margin-right:16px}
.timeline b{font:400 22px/1 var(--mono);display:block;margin-bottom:8px}
.timeline p{font-size:14px;color:var(--ink-2);margin:0}
.fig{margin:0;border:1px solid var(--ink)}
.fig img{width:100%;object-fit:cover}
.fig figcaption{padding:10px 14px;border-top:1px solid var(--ink);font:400 12px/1.4 var(--mono);color:var(--ink-2)}
.people{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.people div{border-top:1px solid var(--ink);padding-top:12px}
.people b{display:block;font-weight:600}
.people span{font-size:14px;color:var(--ink-2)}

/* подвал — основная надпись чертежа */
.ftr{border-top:1px solid var(--ink);margin-top:clamp(40px,6vw,80px)}
.ftr-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;border-left:1px solid var(--ink);border-right:1px solid var(--ink)}
.ftr-grid>div{padding:20px;border-right:1px solid var(--ink);font-size:14px}
.ftr-grid>div:last-child{border-right:0}
.ftr-grid h4{font:500 12px/1 var(--body);color:var(--mute);margin:0 0 12px}
.ftr-grid a{text-decoration:none;display:block;padding:3px 0}
.ftr-grid a:hover{text-decoration:underline}
.ftr-bottom{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;padding:14px 20px;border:1px solid var(--ink);border-top:0;font:400 12px/1.5 var(--mono);color:var(--mute)}
.ftr .wrap{padding-bottom:40px}

/* хлебные крошки / страницы */
.page-head{padding:clamp(28px,4vw,56px) 0 0}
.page-head h1{font-size:clamp(30px,4vw,56px);max-width:18ch}
.page-head p{max-width:56ch;color:var(--ink-2);font-size:clamp(16px,1.3vw,19px);margin-top:16px}
.crumbs{font:400 13px/1 var(--mono);color:var(--mute);margin-bottom:22px}
.crumbs a{text-decoration:none}

/* уведомление */
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;font-size:14px;z-index:60;opacity:0;pointer-events:none;transition:opacity .2s}
.toast.on{opacity:1}

@media (max-width:1024px){
  .ind{grid-template-columns:repeat(2,1fr)}
  .ind a:nth-child(3n){border-right:1px solid var(--ink)}
  .ind a:nth-child(2n){border-right:0}
  .ind a:nth-last-child(-n+3){border-bottom:1px solid var(--ink)}
  .ind a:nth-last-child(-n+2){border-bottom:0}
  .steps{grid-template-columns:repeat(3,1fr);row-gap:28px}
  .timeline{grid-template-columns:repeat(2,1fr);row-gap:24px}
  .cat{grid-template-columns:1fr}
  .filters{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .ftr-grid>div:nth-child(2n){border-right:0}
  .ftr-grid>div:nth-child(-n+2){border-bottom:1px solid var(--ink)}
}
@media (max-width:820px){
  .nav{display:none;position:fixed;inset:calc(var(--demo-h) + 68px) 0 0;background:var(--paper);flex-direction:column;padding:16px var(--gut);gap:0;z-index:39}
  .nav.open{display:flex}
  .nav a{font-size:22px;padding:14px 0;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:20px;justify-content:center}
  .hdr-tel{display:none}
  .burger{display:block}
  .hero-top{grid-template-columns:1fr}
  .stamp{grid-template-columns:1fr 1fr}
  .stamp div:nth-child(2n){border-right:0}
  .stamp div:nth-child(-n+2){border-bottom:1px solid var(--ink)}
  .cols-2,.calc,.lead-wrap{grid-template-columns:1fr}
  .obj-grid{grid-template-columns:1fr}
  .obj-grid.full .obj:first-child img{aspect-ratio:3/2}
  .prod-grid{grid-template-columns:1fr}
  .filters{grid-template-columns:1fr 1fr}
  .row-3{grid-template-columns:1fr}
  .result{position:static}
  .crm-grid{grid-template-columns:1fr}
  .crm-grid>div:first-child{border-right:0;border-bottom:1px solid var(--line)}
  .people{grid-template-columns:1fr}
  .sec-head{grid-template-columns:1fr}
  .spec{grid-template-columns:repeat(2,auto)}
}
@media (max-width:520px){
  .ind{grid-template-columns:1fr}
  .ind a{border-right:0!important;border-bottom:1px solid var(--ink)!important;min-height:0}
  .ind a:last-child{border-bottom:0!important}
  .steps{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .filters{grid-template-columns:1fr}
  .ftr-grid{grid-template-columns:1fr}
  .ftr-grid>div{border-right:0;border-bottom:1px solid var(--ink)}
  .ftr-grid>div:last-child{border-bottom:0}
  .hero-fig .dim.v{display:none}
  .row-2{grid-template-columns:1fr}
}

[hidden]{display:none!important}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
/* телефон: зоны нажатия не меньше 44 px, поля 16 px (iOS не приближает страницу) */
@media (max-width:820px){
  .ftr-grid a{display:flex;align-items:center;min-height:44px;padding:0}
  .btn.sm{min-height:44px}
  .filters label{min-height:44px;padding:0}
  .cat-bar select{font-size:16px;min-height:44px}
  .logo{min-height:44px;justify-content:center}
  .crumbs a{display:inline-flex;align-items:center;min-height:44px}
}