/* Металл Альянс — site styles. Look derived from the approved prototype C: warehouse floor, ink, one yellow. */
@font-face{font-family:Geologica;font-weight:100 900;font-display:swap;src:url(/fonts/Geologica-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Geologica;font-weight:100 900;font-display:swap;src:url(/fonts/Geologica-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}
@font-face{font-family:Geologica;font-weight:100 900;font-display:swap;src:url(/fonts/Geologica-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:"Geologica Fallback";src:local("Arial");size-adjust:106%;ascent-override:94%;descent-override:25%;line-gap-override:0%}

:root{
  --floor:#E7E6E1;--floor-2:#DCDBD5;--ink:#15171A;--ink-2:#4F535A;--line:#C9C7BF;--card:#fff;
  --yellow:#F5C400;--focus:#1F5BFF;--r:14px;--gutter:clamp(16px,4vw,40px);--max:1240px;--hdr:72px;--edge:max(var(--gutter),calc((100vw - 1320px)/2 + var(--gutter)));
  --font:Geologica,"Geologica Fallback",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{font-family:var(--font);color:var(--ink);background:var(--floor);-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums;line-height:1.5;hyphens:manual;overflow-wrap:break-word;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
img,svg{display:block;max-width:100%}
img{height:auto}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;touch-action:manipulation}
a{color:inherit;touch-action:manipulation}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:12px 16px;border-radius:10px;text-decoration:none}
.skip:focus{top:12px}
.wrap{width:100%;max-width:calc(var(--max) + 2*var(--gutter));margin-inline:auto;padding-inline:var(--gutter)}
.eyebrow{font-size:14px;font-weight:600;color:var(--ink-2)}
h1,h2,h3{text-wrap:balance}

/* ---------- buttons ---------- */
.cta,.ghost,.tab{white-space:nowrap;hyphens:manual}
.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:12px;background:var(--yellow);color:var(--ink);font-size:17px;font-weight:700;min-height:54px;padding:0 26px;text-decoration:none;text-align:center}
.cta--block{display:flex;width:100%}
.ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:0 22px;border-radius:12px;border:1.5px solid var(--ink);background:transparent;font-size:16px;font-weight:600;text-decoration:none}
.ghost--sm{min-height:44px;font-size:15px;padding:0 16px}
.alt{display:block;margin-top:12px;text-align:center;font-size:14px;font-weight:500;background:none;border:0;width:100%;min-height:44px;text-decoration:underline;text-underline-offset:3px}
@media (hover:hover){.cta:hover{filter:brightness(.95)}.ghost:hover{background:var(--ink);color:#fff}}

/* ---------- header ---------- */
.top{position:relative;z-index:30;display:flex;align-items:center;gap:28px;padding:16px var(--gutter);min-height:var(--hdr)}
body.has-hero .top{position:absolute;left:0;right:0;top:0}
.logo img{height:34px;width:auto;display:block}
nav.main{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:500}
nav.main a,nav.main summary{text-decoration:none;color:var(--ink-2);cursor:pointer;list-style:none;min-height:44px;display:inline-flex;align-items:center}
nav.main summary::-webkit-details-marker{display:none}
nav.main summary::after{content:"";width:7px;height:7px;border:solid currentColor;border-width:0 1.6px 1.6px 0;transform:rotate(45deg) translate(-2px,-2px);margin-left:8px}
nav.main details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
nav.main [aria-current=page]{color:var(--ink);font-weight:600}
@media (hover:hover){nav.main a:hover,nav.main summary:hover{color:var(--ink)}}
.catalog-menu{position:static}
.mega{position:absolute;left:var(--gutter);right:var(--gutter);top:calc(100% - 6px);background:var(--card);border-radius:20px;box-shadow:0 30px 70px -24px rgba(20,22,26,.4);padding:28px 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:26px 36px;max-width:1100px;margin-inline:auto;max-height:calc(100dvh - 100px);overflow:auto;overscroll-behavior:contain}
.mega h3{font-size:15px;font-weight:700;margin-bottom:8px}
.mega h3 a{color:var(--ink);text-decoration:none}
.mega ul{list-style:none;padding:0;display:grid;gap:0}
.mega li a{display:flex;align-items:center;min-height:36px;font-size:14px;color:var(--ink-2);text-decoration:none}
@media (hover:hover){.mega li a:hover,.mega h3 a:hover{color:var(--ink);text-decoration:underline}}
.contact{margin-left:auto;display:flex;align-items:center;gap:10px}
.phone{text-align:right;text-decoration:none;min-height:44px;display:flex;flex-direction:column;justify-content:center}
.phone strong{display:block;font-size:18px;font-weight:700;letter-spacing:-.01em}
.phone span{font-size:13px;color:var(--ink-2)}
.ico{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--card);border:1px solid var(--line);text-decoration:none;flex:none}
.ico svg{width:20px;height:20px}
.ico--call{display:none}
.burger{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--card);place-items:center}
.burger svg{width:20px;height:20px}

/* mobile full-screen menu */
dialog.menu{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;border:0;padding:0;background:var(--floor);color:var(--ink);overscroll-behavior:contain;overflow:auto}
dialog.menu::backdrop{background:var(--floor)}
.menu__in{padding:12px 16px calc(24px + env(safe-area-inset-bottom));min-height:100%;display:flex;flex-direction:column;gap:18px}
.menu__head{display:flex;align-items:center;justify-content:space-between}
.menu details{border-top:1px solid var(--line)}
.menu summary{display:flex;align-items:center;justify-content:space-between;min-height:56px;font-size:19px;font-weight:650;list-style:none;cursor:pointer}
.menu summary::-webkit-details-marker{display:none}
.menu summary::after{content:"";width:9px;height:9px;border:solid var(--ink);border-width:0 2px 2px 0;transform:rotate(45deg)}
.menu details[open] summary::after{transform:rotate(-135deg)}
.menu details ul{list-style:none;padding:0 0 12px}
.menu details li a{display:flex;align-items:center;min-height:44px;font-size:16px;color:var(--ink-2);text-decoration:none}
.menu .plain{display:flex;align-items:center;min-height:56px;font-size:19px;font-weight:650;text-decoration:none;border-top:1px solid var(--line)}
.menu__contacts{margin-top:auto;display:grid;gap:10px}
.menu__contacts a.tel{font-size:22px;font-weight:700;text-decoration:none;min-height:44px;display:flex;align-items:center}
.menu__msg{display:flex;gap:10px}

/* ---------- hero (3D configurator) ---------- */
.hero{position:relative;min-height:max(100svh,780px);overflow:hidden;padding-top:var(--hdr);background:radial-gradient(120% 80% at 62% 58%,#F3F2EE 0%,var(--floor) 55%,var(--floor-2) 100%)}
.stage{position:absolute;inset:0;z-index:1}
[data-cfg-canvas]{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:pan-y}
[data-cfg-labels]{position:absolute;inset:0;pointer-events:none;z-index:2}
.dim{position:absolute;transform:translate(-50%,-50%);font-size:12px;font-weight:600;letter-spacing:.02em;background:var(--ink);color:#fff;padding:3px 7px;border-radius:5px;white-space:nowrap}
.dim b{color:var(--yellow);font-weight:600;margin-right:4px}
.stage__photo{display:none}
.hero.is-fallback [data-cfg-canvas],.hero.is-fallback [data-cfg-labels],.hero.is-fallback .rotate-btn{display:none}
.hero.is-fallback .stage__photo{display:block;position:absolute;inset:0}
.hero.is-fallback .stage__photo img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero.is-fallback .stage__photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(231,230,225,.94) 0%,rgba(231,230,225,.82) 38%,rgba(231,230,225,0) 66%)}
.tabs{position:relative;z-index:3;display:flex;gap:6px;padding:0 var(--gutter);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;display:inline-flex;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.55);border-radius:999px;padding:0 16px;min-height:44px;font-size:14px;font-weight:500;text-decoration:none}
.tab[aria-current=page]{background:var(--ink);color:#fff;border-color:var(--ink)}
.tab.draw{border-style:dashed;background:transparent;font-family:inherit}
.intro{position:relative;z-index:2;padding:40px var(--gutter) 0;max-width:calc(620px + 2*var(--gutter));pointer-events:none}
.intro>*{pointer-events:auto}
h1{font-size:clamp(34px,5.4vw,80px);line-height:.98;font-weight:750;letter-spacing:-.035em;margin:16px 0 18px;hyphens:manual}
h1.long{font-size:clamp(30px,3.7vw,54px);line-height:1.04;letter-spacing:-.03em}
h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--yellow) 62% 92%,transparent 92%)}
.lead{font-size:18px;line-height:1.45;color:var(--ink-2);max-width:460px}
.lead strong{color:var(--ink);font-weight:600}
.hint{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:13px;color:var(--ink-2)}
.hint svg{width:18px;height:18px}
.rotate-btn{display:none}

.cfg{position:absolute;z-index:3;right:var(--gutter);bottom:40px;width:400px;background:var(--card);border-radius:20px;box-shadow:0 1px 0 rgba(0,0,0,.04),0 24px 60px -24px rgba(20,22,26,.35);padding:22px 22px 20px}
.cfg h2{font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:14px}
.cfg-row{display:grid;grid-template-columns:118px 1fr;align-items:center;gap:10px;margin-bottom:10px}
.cfg-row__label{font-size:14px;color:var(--ink-2)}
.cfg-row--full{grid-template-columns:1fr}
.cfg-row--full .cfg-row__label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.seg{display:flex;gap:4px;background:#F0EFEB;border-radius:10px;padding:3px}
.seg button{flex:1;border:0;background:transparent;border-radius:8px;padding:8px 6px;font-size:14px;font-weight:600;min-height:40px;white-space:nowrap}
.seg button[aria-pressed=true]{background:var(--ink);color:#fff}
.cfg .model{margin-top:14px;padding-top:14px;border-top:1px solid #ECEBE6;font-size:14px;color:var(--ink-2)}
.cfg .price{display:flex;align-items:baseline;gap:8px;margin:4px 0 2px}
.cfg .price output{font-size:40px;font-weight:750;letter-spacing:-.03em;line-height:1.1}
.cfg .terms{font-size:13px;color:var(--ink-2)}
.cfg .cta{width:100%;margin-top:16px}
.proof{position:absolute;z-index:2;left:var(--gutter);bottom:40px;max-width:560px}
.facts{display:flex;gap:28px;margin-bottom:22px;flex-wrap:wrap}
.facts div{font-size:13px;color:var(--ink-2);line-height:1.35}
.facts b{display:block;font-size:22px;color:var(--ink);font-weight:700;letter-spacing:-.02em}
.logos{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.logos>span{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.logos img{height:20px;width:auto;max-width:110px;object-fit:contain;filter:grayscale(1) contrast(1.1);opacity:.78}

/* ---------- bottom bar (phone) ---------- */
.bar{display:none}

/* ---------- sections ---------- */
.section{padding:clamp(56px,8vw,110px) 0}
.section--tight{padding:clamp(40px,5vw,72px) 0}
.section--white{background:var(--card)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(24px,3.5vw,44px);flex-wrap:wrap}
h2.big{font-size:clamp(28px,3.6vw,52px);line-height:1.04;font-weight:750;letter-spacing:-.03em;max-width:18ch}
.more-link{font-size:15px;font-weight:600;text-decoration:underline;text-underline-offset:4px;display:inline-flex;align-items:center;min-height:44px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.4vw,36px) clamp(16px,2vw,28px)}
.card{position:relative;display:flex;flex-direction:column;gap:14px;text-decoration:none}
.card__img{aspect-ratio:4/3;border-radius:18px;overflow:hidden;background:var(--floor-2)}
.card__img img{width:100%;height:100%;object-fit:cover}
.card h2,.card h3{font-size:clamp(19px,1.7vw,24px);font-weight:700;letter-spacing:-.02em;line-height:1.15}
.card h2 a,.card h3 a{text-decoration:none}
.card h2 a::after,.card h3 a::after{content:"";position:absolute;inset:0}
.card p{font-size:14px;color:var(--ink-2)}
.card__meta{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.card__go{font-size:20px;line-height:1}
@media (hover:hover){.card:hover :is(h2,h3){text-decoration:underline;text-underline-offset:4px}.card:hover .card__img img{transform:scale(1.03)}}
@media (prefers-reduced-motion:no-preference){.card__img img{transition:transform .25s ease-out}}
.cards--duo{grid-template-columns:repeat(2,1fr);margin-top:clamp(24px,3vw,40px)}
.cards--duo .card{flex-direction:row;align-items:center;gap:20px}
.cards--duo .card__img{aspect-ratio:1;width:120px;flex:none;border-radius:14px}

.works{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.works a{display:block;border-radius:16px;overflow:hidden;background:var(--floor-2);aspect-ratio:4/3}
.works a:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}
.works img{width:100%;height:100%;object-fit:cover}
@media (hover:hover){.works a:hover img,.gallery a:hover img{transform:scale(1.03)}}
@media (prefers-reduced-motion:no-preference){.works img,.gallery img{transition:transform .25s ease-out}}

.pipe{display:grid;grid-template-columns:repeat(4,1fr);gap:0 28px;margin-bottom:clamp(36px,5vw,64px)}
.pipe div{border-top:2px solid var(--ink);padding-top:16px}
.pipe b{display:block;font-size:clamp(20px,2vw,28px);font-weight:750;letter-spacing:-.02em;margin-bottom:6px}
.pipe span{font-size:15px;color:var(--ink-2)}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 clamp(24px,5vw,72px);counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:64px 1fr;gap:4px 12px;padding:22px 0;border-top:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);grid-row:span 2;font-size:34px;font-weight:300;letter-spacing:-.03em;color:var(--ink-2);line-height:1}
.steps b{font-size:18px;font-weight:700;text-transform:none}
.steps span{font-size:15px;color:var(--ink-2);line-height:1.5}
.offers{display:grid;grid-template-columns:repeat(3,1fr);gap:0 36px;margin-top:clamp(36px,5vw,64px)}
.offers div{padding:18px 0;border-top:1px solid var(--line)}
.offers b{display:block;font-size:17px;font-weight:700;margin-bottom:4px}
.offers span{font-size:14px;color:var(--ink-2)}

.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3vw,48px)}
.review{border-top:2px solid var(--ink);padding-top:18px;display:flex;flex-direction:column;gap:14px}
.review blockquote{font-size:17px;line-height:1.5}
.review figcaption{font-size:14px;color:var(--ink-2)}
.review figcaption b{display:block;color:var(--ink);font-weight:650;font-size:15px}
.clients{display:flex;flex-wrap:wrap;align-items:center;gap:20px 44px;margin-top:clamp(36px,5vw,64px);padding-top:28px;border-top:1px solid var(--line)}
.clients>span{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.clients img{height:34px;width:auto;max-width:150px;object-fit:contain;filter:grayscale(1) contrast(1.1);opacity:.8}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,80px);align-items:start}
.clist{list-style:none;padding:0;display:grid;gap:0}
.clist li{padding:16px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:150px 1fr;gap:12px;align-items:center;font-size:16px}
.clist li>span:first-child{color:var(--ink-2);font-size:14px}
.clist a{text-decoration:none;font-weight:600}
.clist a.tel{font-size:20px;display:inline-block;min-height:32px}
@media (hover:hover){.clist a:hover{text-decoration:underline}}
.panel{background:var(--card);border-radius:20px;padding:clamp(22px,3vw,36px);display:grid;gap:16px}
.panel h3{font-size:clamp(22px,2.2vw,30px);font-weight:750;letter-spacing:-.025em;line-height:1.1}
.panel p{color:var(--ink-2);font-size:15px}

/* ---------- inner pages ---------- */
.crumbs{padding-top:14px;font-size:13px;color:var(--ink-2)}
.crumbs ol{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:2px 0}
.crumbs li{display:flex;align-items:center}
.crumbs li+li::before{content:"/";margin:0 8px;color:var(--line)}
.crumbs a{text-decoration:none;display:inline-flex;align-items:center;min-height:32px}
@media (hover:hover){.crumbs a:hover{text-decoration:underline}}
.phero{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,64px);align-items:center;padding-block:clamp(20px,3vw,40px) clamp(36px,5vw,72px)}
.phero h1{font-size:clamp(30px,3.9vw,56px);line-height:1.04;margin:12px 0 18px}
.phero__price{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin-bottom:22px}
.phero__price b{font-size:clamp(26px,2.6vw,36px);font-weight:750;letter-spacing:-.025em}
.phero__price span{font-size:15px;color:var(--ink-2)}
.phero .lead{max-width:520px;margin-bottom:22px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.phero figure{border-radius:22px;overflow:hidden;background:var(--floor-2);aspect-ratio:4/3}
.phero figure img{width:100%;height:100%;object-fit:cover}
.plain-head{padding-block:clamp(20px,3vw,36px) clamp(28px,4vw,48px)}
.plain-head h1{font-size:clamp(32px,4.4vw,64px);margin:12px 0 14px}
.plain-head .lead{max-width:620px}
.strip{display:flex;flex-wrap:wrap;gap:8px 28px;padding:18px 0;border-block:1px solid var(--line);font-size:15px;margin-bottom:8px}
.strip b{font-weight:700}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:clamp(32px,5vw,80px);align-items:start;padding-bottom:clamp(40px,6vw,80px)}
.layout--solo{grid-template-columns:minmax(0,760px)}
.prose{max-width:740px}
.prose h2{font-size:clamp(24px,2.6vw,34px);line-height:1.1;font-weight:750;letter-spacing:-.025em;margin:2em 0 .55em}
.prose>h2:first-child{margin-top:.6em}
.prose p{font-size:17px;line-height:1.65;margin:0 0 1em}
.prose a{text-underline-offset:3px}
.list,.checks{list-style:none;padding:0;margin:0 0 1.3em;display:grid;gap:10px}
.list li,.checks li{position:relative;padding-left:26px;font-size:17px;line-height:1.55}
.list li::before{content:"";position:absolute;left:0;top:.8em;width:12px;height:2px;background:var(--ink)}
.checks li::before{content:"";position:absolute;left:2px;top:.35em;width:8px;height:14px;border:solid var(--ink);border-width:0 2.5px 2.5px 0;transform:rotate(40deg)}
.specs{background:var(--card);border-radius:18px;padding:6px 24px 10px;margin:0 0 1.3em}
.specs .list li{padding-block:2px}
.aside{position:sticky;top:20px;background:var(--card);border-radius:20px;padding:22px;box-shadow:0 24px 60px -30px rgba(20,22,26,.35);display:grid;gap:10px}
.aside h2{font-size:14px;font-weight:600;color:var(--ink-2)}
.aside .p,.aside .p output{font-size:26px;font-weight:750;letter-spacing:-.025em;line-height:1.1}
.aside .t{font-size:14px;color:var(--ink-2)}
.aside .tel{font-size:18px;font-weight:700;text-decoration:none;min-height:44px;display:flex;align-items:center}
.aside .msg{display:flex;gap:8px}

.pcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin:0 0 1.6em}
.pcard{background:var(--card);border-radius:16px;padding:18px;display:flex;flex-direction:column;gap:6px}
.pcard small{font-size:13px;font-weight:500;color:var(--ink-2)}
.pcard b{font-size:16px;font-weight:650;line-height:1.3}
.pcard output{font-size:26px;font-weight:750;letter-spacing:-.025em;margin-top:auto;padding-top:8px}
.pcard .ghost{margin-top:8px}
.factsblk{display:grid;grid-template-columns:1fr 1fr;gap:20px 36px;margin:0 0 2em}
.factsblk div{border-top:2px solid var(--ink);padding-top:14px}
.factsblk b{display:block;font-size:clamp(22px,2.2vw,30px);font-weight:750;letter-spacing:-.025em;line-height:1.1;margin-bottom:6px}
.factsblk span{font-size:15px;color:var(--ink-2)}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}
.gallery a{display:block;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:var(--floor-2)}
.gallery img{width:100%;height:100%;object-fit:cover}
.pf{columns:4 220px;column-gap:10px}
.pf a{display:block;break-inside:avoid;margin-bottom:10px;border-radius:12px;overflow:hidden;background:var(--floor-2)}
.pf img{width:100%;height:auto}

.drawing{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:22px;padding:clamp(24px,3.4vw,44px)}
.drawing h2{font-size:clamp(24px,2.8vw,38px);letter-spacing:-.03em;line-height:1.08;font-weight:750;max-width:20ch}
.drawing p{color:#C9CCD1;margin-top:8px;font-size:15px;max-width:48ch}

/* ---------- footer ---------- */
.foot{background:var(--ink);color:#fff;margin-top:clamp(40px,6vw,80px);padding:clamp(40px,5vw,64px) 0 28px}
.foot a{color:#fff}
.foot__grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:32px}
.foot h2{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#B6BAC1;margin-bottom:12px}
.foot ul{list-style:none;padding:0;display:grid;gap:0}
.foot li a{display:flex;align-items:center;min-height:36px;font-size:15px;text-decoration:none;color:#E6E8EB}
.foot .tel{font-size:20px;font-weight:700;min-height:44px}
.foot p{font-size:14px;color:#C9CCD1;line-height:1.55}
.foot__bottom{margin-top:36px;padding-top:20px;border-top:1px solid #33373D;display:flex;gap:12px 28px;flex-wrap:wrap;font-size:13px;color:#B6BAC1}
@media (hover:hover){.foot li a:hover,.foot__bottom a:hover{text-decoration:underline}}

/* ---------- dialogs ---------- */
dialog{margin:auto;border:0;border-radius:20px;padding:0;width:min(460px,calc(100% - 24px));max-height:calc(100dvh - 24px);color:var(--ink);box-shadow:0 30px 80px -20px rgba(0,0,0,.5);overscroll-behavior:contain}
dialog::backdrop{background:rgba(21,23,26,.5)}
.sheet{padding:26px 24px 24px;position:relative}
.sheet h3{font-size:22px;font-weight:700;letter-spacing:-.02em;margin:0 44px 6px 0}
.sheet__sum{font-size:14px;color:var(--ink-2);margin-bottom:6px}
.sheet label.l{display:block;font-size:14px;font-weight:500;margin:14px 0 6px}
.sheet label.l span{color:var(--ink-2);font-weight:400}
.sheet input[type=tel],.sheet input[type=text]{width:100%;font-size:16px;padding:13px 14px;border:1px solid var(--line);border-radius:10px;min-height:48px;background:#fff}
.sheet input[aria-invalid=true]{border-color:#B42318;box-shadow:0 0 0 1px #B42318}
.err{font-size:13px;color:#B42318;margin-top:6px;min-height:0}
.file{display:flex;align-items:center;gap:10px;border:1px dashed var(--ink-2);border-radius:10px;padding:12px 14px;font-size:14px;cursor:pointer;min-height:48px;position:relative}
.file input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}
.file:focus-within{outline:3px solid var(--focus);outline-offset:2px}
.file svg{flex:none}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:var(--ink-2);margin-top:16px;line-height:1.45}
.consent input{width:22px;height:22px;flex:none;margin-top:0}
.consent a{text-underline-offset:3px}
.sheet .cta{width:100%;margin-top:18px}
.sheet .cta[aria-busy=true]{opacity:.7;pointer-events:none}
.form-msg{font-size:14px;margin-top:12px;min-height:0}
.form-msg.bad{color:#B42318;font-weight:600}
.close{position:absolute;top:10px;right:10px;width:44px;height:44px;border-radius:50%;border:0;background:#F0EFEB;font-size:22px;line-height:1;z-index:2}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.done{padding:34px 24px 28px;text-align:center;display:grid;gap:12px}
.done h3{font-size:24px}
.done p{color:var(--ink-2)}
dialog.lb{width:100%;max-width:none;height:100%;max-height:none;border-radius:0;background:rgba(10,11,13,.94);color:#fff;display:none;place-items:center}
dialog.lb[open]{display:grid}
dialog.lb img{max-width:min(94vw,1500px);max-height:88dvh;width:auto;height:auto;object-fit:contain;border-radius:8px}
dialog.lb button{position:absolute;width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.16);color:#fff;font-size:24px}
dialog.lb .lb-x{top:max(14px,env(safe-area-inset-top));right:14px}
dialog.lb .lb-p{left:14px;top:50%}
dialog.lb .lb-n{right:14px;top:50%}
.toast{position:fixed;left:50%;top:18px;transform:translate(-50%,-140%);visibility:hidden;z-index:200;background:var(--ink);color:#fff;font-size:14px;padding:12px 16px;border-radius:12px;max-width:min(520px,92vw)}

/* ---------- tablet / phone ---------- */
@media (max-width:1100px){
  .foot__grid{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:minmax(0,1fr)}
  .aside{display:none}
}
@media (max-width:980px){
  :root{--hdr:62px}
  .top{padding:10px 16px;gap:12px}
  .logo img{height:26px}
  nav.main,.phone{display:none}
  .burger{display:grid}
  .ico--call{display:grid}
  .contact{gap:8px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .cards--duo{grid-template-columns:1fr}
  .pipe,.offers{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .reviews{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .phero{grid-template-columns:1fr}
  .phero figure{order:-1}
  .foot{padding-bottom:calc(28px + 76px + env(safe-area-inset-bottom))}
  /* hero becomes a column: tabs, text, model, parameters, proof */
  .hero{min-height:auto;display:flex;flex-direction:column;padding-bottom:22px}
  .tabs{order:2;padding:0 16px;margin-top:4px}
  .intro{order:3;padding:14px 16px 0;max-width:none}
  .stage{order:4;position:relative;inset:auto;height:260px;margin-top:-6px}
  .cfg{order:5}
  .proof{order:6}
  .eyebrow{font-size:13px}
  h1{font-size:36px;margin:8px 0 8px}
  h1.long{font-size:28px;line-height:1.08}
  .lead{font-size:15px}
  .lead .more,.hint{display:none}
  .rotate-btn{display:flex;position:absolute;right:12px;top:8px;z-index:3;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid var(--line);background:linear-gradient(225deg,transparent calc(var(--c) * .7071),var(--line) 0 calc(var(--c) * .7071 + 1px),rgba(255,255,255,.92) 0);color:var(--ink)}
  .rotate-btn svg{width:22px;height:22px}
  .hero.is-fallback .stage__photo::after{display:none}
  .cfg{position:relative;right:auto;bottom:auto;width:auto;margin:0 16px;padding:14px 14px 8px;border-radius:16px}
  .cfg h2,.cfg .model,.cfg .price,.cfg .terms,.cfg>.cta{display:none}
  .cfg-row{grid-template-columns:96px 1fr;margin-bottom:6px;gap:8px}
  .cfg-row--full{grid-template-columns:1fr}
  .cfg-row__label{font-size:13px}
  .seg button{padding:6px 4px;font-size:13px}
  .alt{margin:2px 0 0;font-size:13px}
  .proof{position:relative;left:auto;bottom:auto;padding:22px 16px 0;max-width:none}
  .facts{gap:18px}
  .bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;align-items:center;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:var(--ink);color:#fff}
  .bar .p{flex:1;min-width:0}
  .bar .p small{display:block;font-size:13px;line-height:1.25;color:#C9CCD1}
  .bar .p output{font-size:21px;font-weight:750;letter-spacing:-.02em;white-space:nowrap}
  .bar .cta{margin:0;padding:0 16px;min-height:48px;font-size:15px;flex:none}
  .bar .call{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:#2A2E33;flex:none}
  .bar .call svg{width:20px;height:20px}
  .works{grid-template-columns:repeat(2,1fr)}
  .works a:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:4/3}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .cards{grid-template-columns:1fr}
  .pipe,.offers,.factsblk{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr}
  .clist li{grid-template-columns:1fr;gap:2px}
  .cards--duo .card__img{width:96px}
  .specs{padding-inline:16px}
}
@media (prefers-reduced-motion:no-preference){
  .toast{transition:transform .3s ease-out,visibility .3s}
}
.toast.on{transform:translate(-50%,0);visibility:visible}
@media print{.top,.bar,.foot,.aside{display:none}}

html:has(dialog[open]){overflow:hidden}
[hidden]{display:none!important}

/* ---------- QA round (22.10.2026) ---------- */
.logo{display:flex;align-items:center;min-height:44px}
.mega{display:block;columns:4 200px;column-fill:balance;column-gap:36px;max-width:1240px;padding:22px 28px}
.mega>div{break-inside:avoid;margin-bottom:14px}
.mega li a{min-height:32px}
.cfg .price output,.aside .p output,.pcard output,.bar output,[data-cfg-price]{white-space:nowrap}
dialog,.sheet a,.consent a{hyphens:none}
.crumbs ol{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.crumbs ol::-webkit-scrollbar{display:none}
.crumbs li{white-space:nowrap;flex:none}
.clist a{display:inline-flex;align-items:center;min-height:44px}
.bar output.txt{font-size:14px;font-weight:600;line-height:1.2;letter-spacing:0;white-space:normal;display:block}
@media (min-width:981px) and (max-height:940px){
  .hero{min-height:max(100svh,640px)}
  .cfg{bottom:24px;padding:14px 16px 12px;width:380px}
  .cfg h2{display:none}
  .cfg-row{margin-bottom:6px;grid-template-columns:104px 1fr}
  .cfg-row--full{grid-template-columns:1fr}
  .seg button{min-height:32px;padding:4px 6px;font-size:13px}
  .cfg .model{margin-top:8px;padding-top:8px;font-size:13px}
  .cfg .price output{font-size:30px}
  .cfg .terms{font-size:13px}
  .cfg .cta{min-height:46px;margin-top:10px}
  .cfg .alt{min-height:36px;margin-top:4px}
  .proof{bottom:24px}
  .facts{margin-bottom:14px}
  .intro{padding-top:20px}
  h1{font-size:clamp(32px,min(5.4vw,9vh),80px);margin:10px 0 12px}
  h1.long{font-size:clamp(28px,min(3.7vw,6.2vh),54px)}
  .lead{font-size:16px}
}
@media (max-width:980px){
  .seg button{min-height:44px}
  .cfg-row{margin-bottom:4px}
  .crumbs a{min-height:44px}
  .foot li a{min-height:44px}
}

.card h2 a,.card h3 a{display:inline-block;padding-block:12px}
.clist a.tel{min-height:44px}
.foot p .tel{display:flex;align-items:center;min-height:44px;text-decoration:none}

/* ---------- portfolio objects ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.chip{border:1px solid var(--line);background:rgba(255,255,255,.6);border-radius:999px;padding:10px 16px;font-size:15px;font-weight:500;min-height:44px}
.chip span{color:var(--ink-2);font-weight:400;margin-left:2px}
.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.chip[aria-pressed=true] span{color:#C9CCD1}
.objs{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.obj{background:var(--card);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.obj[hidden]{display:none}
.obj__img{position:relative;display:block;aspect-ratio:4/3;background:var(--floor-2);overflow:hidden}
.obj__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.obj__img:hover img{transform:scale(1.04)}
.obj__n{position:absolute;left:12px;bottom:12px;background:rgba(21,23,26,.82);color:#fff;font-size:13px;font-weight:600;padding:5px 10px;border-radius:8px}
.obj__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.obj__cat{font-size:13px;font-weight:500;color:var(--ink-2)}
.obj h2{font-size:19px;line-height:1.25;font-weight:650;letter-spacing:-.01em;hyphens:manual}
.obj h2 a{text-decoration:none}
.obj h2 a:hover{text-decoration:underline;text-underline-offset:3px}
.obj__cta{margin-top:auto;align-self:flex-start;border:1.5px solid var(--ink);background:transparent;color:var(--ink);font-weight:600;font-size:15px;border-radius:12px;padding:0 16px;min-height:44px;white-space:nowrap}
@media (hover:hover){.obj__cta:hover{background:var(--ink);color:#fff}}
@media (max-width:600px){.objs{grid-template-columns:1fr 1fr;gap:10px}.obj__body{padding:10px 12px 12px}.obj h2{font-size:15px}.obj__cat{display:none}.obj__cta{font-size:13px;padding:0 6px;width:100%}body{hyphens:auto}.chips{flex-wrap:nowrap;overflow-x:auto;margin:0 calc(-1 * var(--gutter)) 16px;padding:0 var(--gutter);scrollbar-width:none}.chip{flex:none}}
@media (prefers-reduced-motion:reduce){.obj__img img{transition:none}}

/* ---------- impeccable pass (22.10.2026) ---------- */
h2.eyebrow,h3.eyebrow{font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.02em;color:var(--ink)}
.plain-head h1{margin-top:4px}
.card p,.lead,.pcard b{text-wrap:pretty}
::selection{background:var(--yellow);color:var(--ink)}
.obj__cta:focus-visible,.chip:focus-visible,.seg button:focus-visible{outline-offset:3px}
.chip{transition:background-color .15s ease-out,border-color .15s ease-out}
@media (hover:hover){.chip:not([aria-pressed=true]):hover{background:#fff;border-color:var(--ink)}}
.cta:disabled,.ghost:disabled,.cta[aria-disabled=true]{opacity:.45;cursor:not-allowed;filter:none}
.ghost svg{width:20px;height:20px;flex:none}
.lead{hyphens:manual}

/* ---------- steel-plate geometry (owner, 22.10.2026): square corners + one 45° chamfer top-right, like a cut steel plate.
   --c = chamfer size. clip-path also clips borders, outlines and shadows, so:
   outlined controls draw the diagonal edge with a gradient, focus rings sit inside, shadowed panels paint the plate in ::before. ---------- */
:root{--c-s:8px;--c-m:12px;--c-l:22px}
.cta,.ghost,.tab,.chip,.seg,.seg button,.obj__cta,.ico,.burger,.close,.rotate-btn,.bar .call,.toast,
.card__img,.cards--duo .card__img,.works a,.panel,.phero figure,.specs,.pcard,.gallery a,.pf a,.drawing,.obj,.obj__n,.mega,dialog,
dialog.lb img,dialog.lb button,.sheet input[type=tel],.sheet input[type=text],.file,.dim,.cfg,.aside{border-radius:0}
.tab,.chip,.seg button,.ico,.burger,.close,.rotate-btn,.bar .call,dialog.lb button{--c:var(--c-s)}
.cta,.ghost,.obj__cta,.seg,.toast{--c:var(--c-m)}
.card__img,.works a,.panel,.phero figure,.specs,.pcard,.gallery a,.pf a,.drawing,.obj,.mega,dialog:not(.lb),.cfg,.aside{--c:var(--c-l)}
.tab,.chip,.seg button,.ico,.burger,.close,.rotate-btn,.bar .call,dialog.lb button,.cta,.ghost,.obj__cta,.seg,.toast,
.card__img,.works a,.panel,.phero figure,.specs,.pcard,.gallery a,.pf a,.drawing,.obj,.mega,dialog:not(.lb),
.cfg::before,.aside::before{clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
/* outlined controls: the cut edge gets its own 45° line */
.ghost,.obj__cta{border:1.5px solid var(--ink);background:linear-gradient(225deg,transparent calc(var(--c) * .7071),var(--ink) 0 calc(var(--c) * .7071 + 1.5px),transparent 0)}
.ghost:hover,.obj__cta:hover{background:var(--ink);color:#fff}
.tab,.chip,.ico,.burger{border:1px solid var(--line);background:linear-gradient(225deg,transparent calc(var(--c) * .7071),var(--line) 0 calc(var(--c) * .7071 + 1px),#fff 0)}
.tab[aria-pressed=true],.tab[aria-current=page],.chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink)}
/* focus ring inside the plate (an outer ring would be cut off) */
.tab:focus-visible,.chip:focus-visible,.seg button:focus-visible,.ico:focus-visible,.burger:focus-visible,.close:focus-visible,.rotate-btn:focus-visible,
.bar .call:focus-visible,dialog.lb button:focus-visible,.cta:focus-visible,.ghost:focus-visible,.obj__cta:focus-visible,.works a:focus-visible,.gallery a:focus-visible,.pf a:focus-visible,.obj__img:focus-visible{outline:3px solid var(--focus);outline-offset:-5px}
/* panels with a shadow: the plate is painted by ::before, the shadow follows its shape */
.cfg,.aside{background:none;box-shadow:none;isolation:isolate;filter:drop-shadow(0 18px 28px rgba(20,22,26,.18))}
.cfg::before,.aside::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--card)}
.obj__img{clip-path:none}

/* ---------- uiux round (22.10.2026) ---------- */
/* configurator: bigger targets, whole words in labels */
.cfg-row{grid-template-columns:132px 1fr;gap:10px}
.cfg-row__label{hyphens:none;overflow-wrap:normal;line-height:1.25}
.seg{gap:6px}
@media (min-width:981px){.seg button{min-height:44px}}
@media (min-width:981px) and (max-height:940px){.cfg-row{grid-template-columns:120px 1fr}.seg button{min-height:38px}}
.cfg-row.cfg-row--full{grid-template-columns:1fr}
.strip em{font-style:normal;color:var(--ink-2)}
.logos img{height:30px;max-width:140px;filter:grayscale(1) brightness(.5);opacity:1}
.clients{align-items:flex-start}
.clients figure{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.clients figcaption{font-size:13px;color:var(--ink-2);line-height:1.2}
.clients img{filter:grayscale(1) brightness(.5);opacity:1}
.logos{gap:14px 22px}

/* bottom bar */
.bar .p--plain output{font-size:15px;font-weight:650;line-height:1.25;white-space:normal}
.bar.is-plain .p--cfg,.bar:not(.is-plain) .p--plain{display:none}
@media (max-width:980px){
  .bar{transition:transform .25s cubic-bezier(.16,1,.3,1),visibility .25s}
  .bar.is-away{transform:translateY(100%);visibility:hidden}
  /* first screen: model and parameters higher */
  .hero:not(.hero--home) .eyebrow{display:none}
  .hero:not(.hero--home) .lead{display:none}
  .stage{height:230px;margin-top:-4px}
  .cfg-row{grid-template-columns:112px 1fr}
  .cfg-row--full{grid-template-columns:1fr}
  .tabs{padding-right:40px;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent)}
}
@media (prefers-reduced-motion:reduce){.bar{transition:none}}

/* phone mask dialog */
.sheet__hours{font-size:14px;color:var(--ink-2);margin-bottom:6px}
.sheet__call{text-align:center;font-size:14px;color:var(--ink-2);margin-top:12px}
.sheet__call a{font-weight:700;color:var(--ink);white-space:nowrap}

/* listings */
.card p{hyphens:manual}
.card__calc{position:relative;z-index:2;align-self:flex-start;border:0;background:none;padding:0;min-height:44px;font-size:15px;font-weight:650;text-decoration:underline;text-underline-offset:4px}
.drawing--row{padding:14px 20px;gap:14px;--c:var(--c-m)}
.drawing--row p{margin:0;color:#fff;font-size:15px;max-width:none}
.drawing--row b{font-weight:700}
.drawing--row+*{margin-top:0}
.wrap:has(>.drawing--row){margin-bottom:clamp(20px,3vw,32px)}
.objs--3{grid-template-columns:repeat(3,1fr)}
.obj__n{background:#151515}
.obj h2{min-height:2.5em}
@media (max-width:980px){.objs--3{grid-template-columns:1fr}.objs--3 .obj h2{min-height:0}}
@media (max-width:560px){
  .cards{gap:14px}
  .cards .card{display:grid;grid-template-columns:96px 1fr;grid-template-rows:auto 1fr;column-gap:14px;row-gap:2px;align-items:start}
  .cards .card__img{grid-row:1 / span 3;aspect-ratio:1;--c:var(--c-m)}
  .cards .card__meta{grid-column:2}
  .cards .card h2,.cards .card h3{font-size:17px}
  .cards .card p{grid-column:2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px}
  .cards .card__calc{grid-column:2;min-height:36px}
  .cards .card h2 a,.cards .card h3 a{padding-block:4px}
  .obj h2{min-height:2.5em}
  .chips{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);padding-right:44px}
  .chip{white-space:nowrap}
}

/* contacts */
.clist .tels{display:flex;flex-wrap:wrap;align-items:center;gap:2px 12px}
.clist a.tel{display:inline-flex;align-items:center;gap:10px;min-height:48px}
.clist a.tel svg{width:20px;height:20px;flex:none}
.clist .note{font-size:14px;color:var(--ink-2)}
.clist .msgs{display:flex;gap:10px;flex-wrap:wrap}
.clist .msgs a{font-weight:600}
.clist li:has(.msgs){align-items:center}

/* mega menu */
.mega>div{margin-bottom:24px}
.mega h3 a::after{content:" →";font-weight:500;color:var(--ink-2)}

/* mobile menu */
.menu__contacts{padding-top:8px;gap:12px}
.menu__in{padding-bottom:calc(32px + env(safe-area-inset-bottom))}
.section--tight.wrap{padding-inline:var(--gutter)}
.cards .card__calc{justify-self:start}
@media (max-width:980px){.objs--3 .obj__img{aspect-ratio:16/10}}
.nw{white-space:nowrap}
@media (min-width:981px) and (max-height:940px){.cfg-row{grid-template-columns:130px 1fr}.cfg-row__label{font-size:13px}}
@media (min-width:981px) and (max-width:1366px){.logos{gap:10px 16px}.logos img{height:26px;max-width:110px}.proof{max-width:620px}}
.mega h3 a::after{content:"→";margin-left:8px}

/* ---------- content system (owner, 22.10.2026: «не красиво» about inner pages) ----------
   Client texts get structure: sections with a short rule, a lead paragraph, numbered feature plates,
   list tiles, a spec plate, photos between sections. Same steel-plate geometry as the rest of the site. */
.plate,.feat,.tiles li,.specs,.checks,.ps-photo a,.pipe div,.steps li,.offers div,.review,.cplate,.req,.about-photo,.strip-objs a{clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%);border-radius:0}
.feat,.specs,.checks,.ps-photo a,.pipe div,.steps li,.review,.cplate,.req,.about-photo,.strip-objs a{--c:var(--c-l)}
.tiles li,.offers div{--c:var(--c-s)}
.prose{max-width:none}
.layout--solo{grid-template-columns:minmax(0,880px)}
.ps{margin:0 0 clamp(40px,5vw,64px)}
.prose .ps>h2{font-size:clamp(22px,2vw,28px);line-height:1.15;font-weight:750;letter-spacing:-.02em;margin:0 0 .75em;padding-top:20px;position:relative}
.prose .ps>h2::before{content:"";position:absolute;left:0;top:0;width:44px;height:3px;background:var(--ink)}
.prose .ps p{font-size:17px;line-height:1.65;max-width:68ch;margin:0 0 1em}
.prose .ps .lead-p{font-size:clamp(19px,1.7vw,22px);line-height:1.5;font-weight:500;max-width:58ch;margin-bottom:1.1em}
.feats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.feat{background:var(--card);padding:22px 24px 26px}
.feat__n{display:block;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--ink-2);margin-bottom:26px}
.feat h3{font-size:19px;line-height:1.25;font-weight:700;letter-spacing:-.01em;margin-bottom:8px;hyphens:manual}
.prose .feat p{font-size:15px;line-height:1.55;color:var(--ink-2);margin:0;max-width:none}
.tiles{list-style:none;padding:0;margin:0 0 1.3em;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-width:760px}
.tiles li{position:relative;background:var(--card);padding:14px 16px 14px 40px;font-size:15px;line-height:1.45}
.tiles li::before{content:"";position:absolute;left:17px;top:20px;width:9px;height:9px;background:var(--ink)}
.specs{background:var(--card);padding:6px 26px;margin:0 0 1.3em;max-width:760px}
.specs ul{list-style:none;padding:0;margin:0}
.specs li{padding:13px 0;border-bottom:1px solid #ECEBE6;font-size:15px;line-height:1.45}
.specs li:last-child{border-bottom:0}
.checks{background:var(--card);padding:18px 24px 14px 24px;max-width:760px}
.checks li{padding-left:30px}
.ps-photo{margin:0 0 clamp(40px,5vw,64px)}
.ps-photo a{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--floor-2)}
.ps-photo img{width:100%;height:100%;object-fit:cover}

/* how we work: a production line of plates */
.pipe{gap:12px;counter-reset:pp}
.pipe div{border-top:0;background:var(--card);padding:24px 24px 28px;position:relative;counter-increment:pp}
.pipe div::before{content:counter(pp,decimal-leading-zero);display:block;font-size:clamp(34px,3vw,44px);font-weight:300;letter-spacing:-.03em;line-height:1;color:#9A988F;margin-bottom:clamp(28px,3vw,44px)}
.pipe div:not(:last-child)::after{content:"→";position:absolute;right:24px;top:30px;font-size:22px;color:var(--ink-2)}
.steps{gap:12px}
.steps li{border-top:0;background:var(--card);padding:22px 24px}
.offers{gap:10px}
.offers div{border-top:0;background:rgba(255,255,255,.6);padding:18px 20px}
.section--white .pipe div,.section--white .steps li,.section--white .feat{background:var(--floor)}

/* reviews: plates with a quote mark */
.reviews{gap:12px}
.review{border-top:0;background:var(--card);padding:26px 26px 24px;gap:18px}
.section--white .review{background:var(--floor)}
.review::before{content:"\201C";display:block;height:30px;font-size:72px;line-height:.85;font-weight:700;color:var(--yellow)}
.review blockquote{flex:1}
.review figcaption{border-top:1px solid rgba(21,23,26,.12);padding-top:14px}

/* catalogue cards: one plate — photo, name, price, action */
@media (min-width:601px){
  .cards:not(.cards--duo) .card{background:var(--card);--c:var(--c-l);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%);gap:0;padding-bottom:22px}
  .cards:not(.cards--duo) .card__img{clip-path:none;border-radius:0}
  .cards:not(.cards--duo) .card>:not(.card__img){margin-inline:22px}
  .cards:not(.cards--duo) .card__meta{margin-top:18px}
  .cards:not(.cards--duo) .card__go{display:none}
  .cards:not(.cards--duo) .card p{margin-top:6px}
  .cards:not(.cards--duo) .card__calc{margin-top:16px;align-self:flex-start;text-decoration:none;background:var(--ink);color:#fff;padding:0 16px;min-height:42px;font-size:14px;--c:var(--c-s);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
  .section--white .cards:not(.cards--duo) .card{background:var(--floor)}
}
@media (max-width:600px){
  .cards:not(.cards--duo) .card{background:var(--card);padding:10px;--c:var(--c-m);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
  .section--white .cards:not(.cards--duo) .card{background:var(--floor)}
}
.drawing--row{background:var(--card);color:var(--ink);margin-top:clamp(20px,3vw,32px)}
@media (max-width:980px){.feats,.tiles{grid-template-columns:1fr}}
.review figcaption{display:flex;align-items:center;gap:12px}
.review figcaption>span{display:flex;flex-direction:column}
.review__face{width:48px;height:48px;flex:none;object-fit:cover;--c:var(--c-s);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.review__face--ini{display:grid;place-items:center;background:var(--ink);color:#fff;font-size:15px;font-weight:700}
.drawing--row p{color:var(--ink)}

/* contacts: plates instead of a ruled list */
.cgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-content:start}
.cplate{display:flex;flex-direction:column;gap:10px;background:var(--card);padding:22px 24px 24px;text-decoration:none;min-height:112px}
.cplate--main,.cplate--msg{grid-column:1/-1}
.cplate>span{font-size:13px;color:var(--ink-2)}
.cplate b{display:flex;align-items:center;gap:10px;font-size:clamp(19px,1.7vw,24px);font-weight:700;letter-spacing:-.01em}
.cplate--main b{font-size:clamp(26px,2.6vw,36px)}
.cplate b svg{width:22px;height:22px;flex:none}
a.cplate:hover b{text-decoration:underline;text-underline-offset:4px}
.cplate .msgs{display:flex;gap:10px;flex-wrap:wrap}
.req{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;background:var(--card);padding:10px 28px;margin:0}
.req div{display:grid;grid-template-columns:170px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid #ECEBE6}
.req dt{font-size:13px;color:var(--ink-2)}
.req dd{margin:0;font-size:16px}
/* about */
.about-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:end;padding-top:8px}
.about-lead{font-size:clamp(20px,1.9vw,26px);line-height:1.45;font-weight:500;max-width:34ch;margin-top:20px}
.about-photo{margin:0;aspect-ratio:4/3;overflow:hidden;background:var(--floor-2)}
.about-photo img{width:100%;height:100%;object-fit:cover}
.factrow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:clamp(28px,4vw,48px)}
.factrow div{background:var(--card);padding:22px 24px;--c:var(--c-l);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.factrow b{display:block;font-size:clamp(28px,3vw,40px);font-weight:750;letter-spacing:-.03em;line-height:1.05;margin-bottom:6px}
.factrow span{font-size:15px;color:var(--ink-2)}
.about-cols{columns:2 340px;column-gap:clamp(28px,4vw,64px)}
.about-cols p{font-size:17px;line-height:1.65;margin:0 0 1em;break-inside:avoid}
.strip-objs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.strip-objs a{display:block;background:var(--card);text-decoration:none}
.strip-objs img{width:100%;aspect-ratio:4/3;object-fit:cover}
.strip-objs span{display:block;padding:14px 16px 16px;font-weight:650;font-size:16px;line-height:1.3}
.strip-objs a:hover span{text-decoration:underline}
@media (max-width:980px){.about-hero{grid-template-columns:1fr}.strip-objs{grid-template-columns:repeat(2,minmax(0,1fr))}.req{grid-template-columns:1fr}}
@media (max-width:600px){.cgrid,.factrow{grid-template-columns:1fr}.req{padding:4px 18px}.req div{grid-template-columns:1fr;gap:4px}.cplate{min-height:0}}
/* reviews: equal plates — long texts fold to 6 lines with «Читать полностью» */
.review::before{height:22px;font-size:56px}
.review blockquote p{font-size:16px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}
.review.is-open blockquote p{display:block;-webkit-line-clamp:unset}
.review__more{align-self:flex-start;border:0;background:none;padding:0;min-height:32px;font-size:14px;font-weight:650;text-decoration:underline;text-underline-offset:3px;color:var(--ink)}
.review blockquote{flex:1;display:flex;flex-direction:column;gap:8px}
.review__face{width:52px;height:52px;object-position:50% 20%}
.review__face--ini{display:flex;align-items:center;justify-content:center;line-height:1}
/* galleries with 1–3 photos: big tiles instead of small thumbs on the left */
.gallery--few{grid-template-columns:repeat(3,minmax(0,1fr))}
.gallery--1{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.gallery--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.gallery--few a{aspect-ratio:4/3}
.gallery--few img{width:100%;height:100%;object-fit:cover}
@media (max-width:600px){.gallery--1,.gallery--2,.gallery--few{grid-template-columns:1fr}}
@media (max-width:600px){
  .pipe{grid-template-columns:1fr 1fr;gap:8px}
  .pipe div{padding:16px 16px 18px}
  .pipe div::before{font-size:26px;margin-bottom:14px}
  .pipe div::after{display:none}
  .pipe b{font-size:17px}
  .pipe span{font-size:13px}
  .steps li{padding:16px 18px}
}

/* ---------- article sheet (owner: «оформи просто текст красиво визуально»): the client's full text on a white sheet ---------- */
.layout .prose{background:var(--card);padding:clamp(22px,4vw,56px) clamp(20px,4.4vw,64px);--c:var(--c-l);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%);counter-reset:sec}
.layout .prose:empty{display:none}
.prose .ps{margin:0;padding:clamp(28px,3.4vw,44px) 0;border-top:1px solid #ECEBE6}
.prose .ps:first-child{padding-top:0;border-top:0}
.prose .ps>h2{padding-top:0}
.prose .ps>h2::before{position:static;display:block;width:auto;height:auto;background:none;counter-increment:sec;content:counter(sec,decimal-leading-zero);font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--ink-2);margin-bottom:10px}
.prose .ps p{font-size:17px;line-height:1.75;color:#2B2E33;max-width:64ch}
.prose .ps .lead-p{font-size:clamp(19px,1.6vw,21px);line-height:1.55;color:var(--ink);font-weight:500;padding-bottom:1em;margin-bottom:1em;border-bottom:1px solid #ECEBE6;max-width:none}
/* lists: plates; long items in one column */
.prose .list{display:grid;grid-template-columns:1fr;gap:6px;margin:0 0 1.3em;max-width:none}
.prose .list li{background:var(--floor);padding:12px 16px 12px 40px;font-size:16px;line-height:1.5;--c:var(--c-s);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.prose .list li::before{left:17px;top:1.15em;width:9px;height:9px}
.prose .tiles li,.prose .specs,.prose .checks,.prose .feat{background:var(--floor)}
.prose .ps-photo{margin:0 calc(-1 * clamp(20px,4.4vw,64px));}
.prose .ps-photo a{aspect-ratio:21/9;--c:0px}
.prose .ps-photo+.ps{border-top:0}
@media (max-width:600px){
  .layout .prose{padding:22px 18px 8px}
  .prose .ps p{font-size:16px;line-height:1.7}
  .prose .ps-photo{margin:0 -18px}
  .prose .ps-photo a{aspect-ratio:4/3}
}
/* home: all reviews in one strip */
.rv-count{font-size:.45em;font-weight:600;color:var(--ink-2);vertical-align:super;letter-spacing:0}
.rv-nav{display:flex;gap:8px}
.rv-btn{width:48px;height:48px;border:0;background:var(--floor);font-size:20px;--c:var(--c-s);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.rv-btn:hover{background:var(--ink);color:#fff}
.rv-btn:disabled{opacity:.35;cursor:default;background:var(--floor);color:var(--ink)}
.rv-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 24px) / 3);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding-bottom:4px;margin-bottom:clamp(32px,4vw,48px)}
.rv-track::-webkit-scrollbar{display:none}
.rv-track .review{scroll-snap-align:start}
.review__tag{align-self:flex-start;font-size:13px;font-weight:600;color:var(--ink);text-decoration:none;background:var(--card);padding:6px 10px;--c:6px;clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.section--white .review__tag{background:#fff}
.review__tag:hover{text-decoration:underline}
@media (max-width:980px){.rv-track{grid-auto-columns:calc((100% - 12px) / 2)}}
@media (max-width:600px){.rv-track{grid-auto-columns:86%}.rv-nav{display:none}}
@media (prefers-reduced-motion:reduce){.rv-track{scroll-behavior:auto}}

/* client's conditions under the configurator (SEO Т2) */
.cfg .perks{margin:14px 0 0;font-size:14px;line-height:1.45;color:var(--ink-2)}
.phero .perks{margin:16px 0 0;font-size:14px;line-height:1.45;color:var(--ink-2)}
/* new SEO copy (page.copy) */
.prose .ps--copy h3{font-size:19px;line-height:1.3;font-weight:700;letter-spacing:-.01em;margin:1.5em 0 .5em}
.prose .ps--copy a{color:inherit;text-decoration:underline;text-decoration-thickness:1px}
.prose .list--num{counter-reset:n}
.prose .list--num li{counter-increment:n}
.prose .list--num li::before{content:counter(n);width:auto;height:auto;background:none;top:12px;font-weight:700;font-size:14px}
.hub-copy{margin-top:clamp(32px,5vw,64px)}
/* VAT note (client: all prices include VAT) */
.vat{font-size:.45em;font-weight:600;color:var(--ink-2);letter-spacing:0;white-space:nowrap}
.strip .vat,.aside .vat,.phero__price .vat{font-size:13px}
.vat-note{font-size:14px;color:var(--ink-2);margin:0 0 10px}
.cfg .price .vat,.bar .vat{font-size:13px}
.hero-checks{display:none}
.cfg-row--wrap .seg{display:grid;grid-template-columns:1fr 1fr}
/* stairs: 7 constructions in 3 columns (3 rows instead of 4) */
.cfg-row--wrap:has(#cfg-stairs-cons) .seg{grid-template-columns:repeat(3,1fr);gap:4px}
.cfg-row--wrap:has(#cfg-stairs-cons) .seg button{font-size:13px;padding-inline:2px;min-height:38px}

/* ==================== DEFAULT LOOK = VARIANT A (owner's «да», 25.10.2026: client's colours, our design) ==================== */
/* Вариант А: наш дизайн, цвета mvertikal.ru — стальной синий #185B81, красный, светло-серый фон */
:root{--floor:#EEF1F4;--floor-2:#E1E6EB;--ink:#154A6B;--ink-2:#4E6D82;--line:#C8D0D8;--yellow:#D7141A;--steel:#185B81;--focus:#185B81}
.cta{background:#D7141A;color:#fff}
.cta svg,.cta span{color:#fff}
.hero{background:radial-gradient(120% 80% at 62% 58%,#F7F9FB 0%,var(--floor) 55%,var(--floor-2) 100%)}
h1 em{background:linear-gradient(transparent 62%,rgba(215,20,26,.28) 62% 92%,transparent 92%)}
.tab[aria-current=page],.tab[aria-pressed=true],.chip[aria-pressed=true],.seg button[aria-pressed=true],.card__calc,.review__face--ini{background:var(--steel)!important;border-color:var(--steel)!important;color:#fff}
.foot,.drawing:not(.drawing--row){background:var(--steel)}
.foot__bottom{border-top-color:rgba(255,255,255,.2)}
.dim{background:var(--steel)}
.dim b,.review::before{color:#FF5A5F}
.list li::before,.tiles li::before{background:#D7141A}
::selection{background:#D7141A;color:#fff}
/* logo and leftovers that stayed black (client's arrows, 25.10) */
.logo{background:url(/img/logo-orange.svg) no-repeat 0 50%/contain}
.logo img{opacity:0}
.obj__n{background:var(--steel)}
.bar .call{background:var(--steel)}
.prose .ps p{color:#1F3F55}
.foot__bottom{border-top-color:rgba(255,255,255,.22)}
/* logo bigger (client 25.10) */
.logo img{height:44px}
@media (max-width:980px){.logo img{height:32px}}
/* first screen like the client's sample (intecron): red accent words, red check list instead of the lead and the facts row */
h1 em{background:none;color:#D7141A}
.hero-checks{display:grid;list-style:none;padding:0;margin:18px 0 0;gap:8px}
.hero-checks li{position:relative;padding-left:30px;font-size:17px;line-height:1.4;font-weight:600;color:var(--ink)}
.hero-checks li::before{content:"";position:absolute;left:2px;top:.18em;width:16px;height:9px;border-left:3px solid #D7141A;border-bottom:3px solid #D7141A;transform:rotate(-45deg)}
.hero--home .intro .lead{display:none}
.hero--home .facts{display:none}
@media (max-width:980px){.hero-checks{margin-top:10px;gap:4px}.hero-checks li{font-size:14px;padding-left:24px}.hero-checks li::before{width:12px;height:7px;border-width:2px}}
/* long e-mail addresses fit their plate */
.cplate[href^="mailto"] b{font-size:clamp(17px,1.5vw,21px);overflow-wrap:anywhere}
/* no arrow next to card titles (owner 25.10: «стрелки убери») */
.card__go{display:none}
.card__calc span[aria-hidden]{display:none}
/* no arrow in «Получить расчёт» buttons (owner 25.10) */
.cta>span[aria-hidden]{display:none}
.mega h3 a::after{content:none}

/* «Соберите в 3D» on home + 3D chips on product pages */
.b3d{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:clamp(16px,2vw,28px)}
.b3d__g{background:var(--card);padding:20px 22px;--c:var(--c-m);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.b3d__g h3{font-size:18px;font-weight:750;margin:0 0 10px;letter-spacing:-.01em}
.b3d__g h3 a{color:var(--ink);text-decoration:none}
.b3d__g ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.b3d__g li a{color:var(--ink-2);text-decoration:none;font-size:15px;line-height:1.35}
@media (hover:hover){.b3d__g li a:hover,.b3d__g h3 a:hover{color:var(--ink);text-decoration:underline}}
.sib3d{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0 0}
.sib3d>span{font-size:14px;font-weight:600;color:var(--ink-2);margin-right:4px}
.sib3d .chip{min-height:36px;padding:6px 14px;font-size:14px;text-decoration:none;color:var(--ink)}
.sib3d .chip[aria-current=page]{background:var(--ink);border-color:var(--ink);color:#fff}
@media (max-width:600px){.sib3d{flex-wrap:nowrap;overflow-x:auto;margin:10px calc(-1 * var(--gutter)) 0;padding:0 var(--gutter);scrollbar-width:none}.sib3d .chip{flex:none}}
.tab--all3d{border-style:solid;font-weight:700}

/* ---------- commercial offer (KP): button in the configurator + A4 print sheet ---------- */
.kp-btn{width:100%;margin-top:10px;white-space:nowrap}
.kp-btn[hidden]{display:none}
#kp-sheet{display:none}
@media print{
  /* the sheet carries its own margins: the PDF looks the same whatever «Поля» the visitor picks in the print dialog (owner 26.10: «можно по аккуратнее») */
  @page{size:A4;margin:0}
  html.kp-print,html.kp-print body{background:#fff!important;min-height:0;display:block;margin:0!important;padding:0!important}
  html.kp-print body>:not(#kp-sheet){display:none!important}
  html.kp-print #kp-sheet{display:block}
  .kp{box-sizing:border-box;width:210mm;min-height:290mm;padding:14mm 16mm 11mm;display:flex;flex-direction:column;font:9.5pt/1.45 var(--font);color:#15171A;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .kp *{margin:0;box-sizing:border-box}
  .kp__head{display:flex;justify-content:space-between;align-items:center;gap:10mm;padding-bottom:5mm;border-bottom:.4mm solid #154A6B;position:relative}
  .kp__head::after{content:"";position:absolute;left:0;bottom:-.4mm;width:24mm;height:1.2mm;background:#D7141A}
  .kp__logo{height:10mm;width:auto;flex:none}
  .kp__contacts{display:flex;flex-direction:column;align-items:flex-end;text-align:right;font-size:8pt;line-height:1.45;color:#4F535A}
  .kp__contacts b{color:#15171A;font-size:9pt;margin-bottom:.4mm}
  .kp__title{margin-top:9mm;font-size:15pt;line-height:1.2;font-weight:700;letter-spacing:-.01em}
  .kp__product{margin-top:2.5mm;display:flex;flex-direction:column;gap:.6mm}
  .kp__product b{font-size:12.5pt;line-height:1.25;color:#154A6B}
  .kp__product span{font-size:9.5pt;color:#4F535A}
  .kp__fig{margin-top:6mm;height:88mm;padding:3mm;border:.25mm solid #D9DCE0;border-radius:1.5mm;background:#fff;display:flex;align-items:center;justify-content:center;break-inside:avoid}
  .kp__fig img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
  .kp__row{margin-top:6mm;display:grid;grid-template-columns:minmax(0,1fr) 82mm;gap:8mm;align-items:start;break-inside:avoid}
  .kp__params{width:100%;border-collapse:collapse;font-size:9.5pt}
  .kp__params caption{text-align:left;font-weight:700;font-size:10pt;padding-bottom:2mm}
  .kp__params th,.kp__params td{text-align:left;padding:1.6mm 0;border-top:.2mm solid #D9DCE0;vertical-align:top}
  .kp__params tr:last-child th,.kp__params tr:last-child td{border-bottom:.2mm solid #D9DCE0}
  .kp__params th{width:50%;padding-right:3mm;font-weight:400;color:#4F535A}
  .kp__params td{font-weight:600}
  .kp__sum{padding:4mm 4.5mm;background:#EEF2F5;border-top:1.2mm solid #185B81;border-radius:0 0 1.5mm 1.5mm}
  .kp__price{display:flex;flex-direction:column;gap:1mm}
  .kp__price span{font-size:9pt;color:#4F535A}
  .kp__price b{font-size:18pt;line-height:1.15;white-space:nowrap}
  .kp__terms{margin-top:2mm;font-size:8pt;line-height:1.4;color:#33373D}
  .kp__info{margin-top:6mm;padding-top:4mm;border-top:.2mm solid #D9DCE0;display:flex;flex-direction:column;gap:2mm}
  .kp__perks{font-size:9.5pt}
  .kp__note{font-size:8.5pt;color:#4F535A}
  .kp__mgr{margin-top:1.5mm;font-size:9.5pt}
  .kp__link{font-size:8pt;color:#4F535A;overflow-wrap:anywhere}
  .kp__req{margin-top:auto;padding-top:3mm;border-top:.2mm solid #D9DCE0;font-size:7.5pt;line-height:1.4;color:#6B7076}
}


/* ---------- ramp hero: pre-rendered photo of the chosen options; the live 3D starts on a button ---------- */
.stage__render{display:none}
.hero[data-view] .stage__render{display:block;position:absolute;inset:0;overflow:hidden;background:#c9ced3}
.hero[data-view="3d"] .stage__render{display:none}
.render-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:38% 50%;opacity:0;z-index:1}
.render-img.is-on{opacity:1}
@media (prefers-reduced-motion:no-preference){.render-img{transition:opacity .3s ease-out}}
.hero[data-view=photo] [data-cfg-canvas]{visibility:hidden}   /* stays laid out: the PDF offer renders from it */
.hero[data-view=photo] [data-cfg-labels],.hero[data-view=photo] .rotate-btn,.hero[data-view=photo] .hint{display:none}
/* «Фото | 3D» switch on the picture: desktop = right of the visible photo, left of the configurator card; phones = bottom-left of the photo */
.view-switch{position:absolute;z-index:4;right:calc(var(--gutter) + 400px + 28px);bottom:110px;filter:drop-shadow(0 6px 20px rgba(10,40,60,.18))}
.view-switch[hidden]{display:none}
.view-switch__in{--c:10px;display:flex;gap:4px;padding:4px;background:rgba(255,255,255,.92);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.view-switch button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 20px;border:0;border-radius:0;background:transparent;color:var(--ink);font:inherit;font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;touch-action:manipulation}
.view-switch button svg{width:18px;height:18px;flex:none}
.view-switch button[aria-pressed=true]{background:var(--ink);color:#fff}
.view-switch[aria-busy=true] button{cursor:progress}
.view-switch[aria-busy=true] button[aria-pressed=false]{opacity:.6}
@media (hover:hover){.view-switch button[aria-pressed=false]:hover{background:rgba(21,74,107,.1)}}
.view-switch button:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}
.view-switch button[aria-pressed=true]:focus-visible{outline-color:#fff;box-shadow:inset 0 0 0 3px var(--focus)}
@media (min-width:981px) and (max-height:940px){.view-switch{right:calc(var(--gutter) + 380px + 28px)}}
.hero[data-view=photo] .stage__render::after{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(90deg,rgba(236,236,233,.92) 0%,rgba(236,236,233,.7) 26%,rgba(236,236,233,0) 50%),linear-gradient(180deg,rgba(236,236,233,.8) 0,rgba(236,236,233,0) 150px)}
@media (max-width:980px){
  .hero[data-view=photo] .stage{height:auto;aspect-ratio:16/9}
  .hero[data-view="3d"] .stage{height:260px}
  .hero[data-view=photo] .stage__render::after{display:none}
  .view-switch{left:12px;right:auto;bottom:12px}
  .view-switch button{padding:10px 16px;font-size:14px}
  .rotate-btn[aria-pressed=true]{background:var(--ink);color:#fff}
  .render-img{object-position:42% 50%}
}

/* ---------- CONTROLS = «Маркировка + Чертёж» (owner 26.10.2026: «3 главный, кнопки 2»; replaces variant B)
   one system, two roles:
   · ACTION (does something: .cta .ghost .ico .burger .card__calc …) = «Чертёж»: radius 4, a line instead of a shadow, flat fill;
   · CHOICE (shows a state: section tabs, configurator options, filter chips, Фото|3D) = «Маркировка»: the chosen one gets
     the logo-orange mark #F7941D at its foot plus a navy edge/ink text, so the state never relies on orange alone.
   The steel-plate chamfer stays only on panels and photos. ---------- */
:root{--mark:#F7941D;--edge:#B9C6D0;--r-ctl:4px}
.cta,.ghost,.obj__cta,.tab,.chip,.seg,.seg button,.ico,.burger,.close,.rotate-btn,.bar .call,dialog.lb button,.toast,
.card__calc,.rv-btn,.review__tag,.view-switch__in,.view-switch button{clip-path:none!important}
/* actions */
.cta,.ghost,.obj__cta,.ico,.burger,.close,.rotate-btn,.bar .call,dialog.lb button,.toast,.card__calc,.rv-btn,.review__tag{border-radius:var(--r-ctl)}
.cta{background:#D7141A;box-shadow:none;text-transform:uppercase;letter-spacing:.06em;font-size:15px;transition:background-color .16s ease-out}
.cta:hover{background:#B81016;box-shadow:none}
.cta:active{background:#9E0D12}
.ghost,.obj__cta{border:1.5px solid var(--steel);background:#fff;color:var(--steel);box-shadow:none;transition:background-color .16s ease-out,color .16s ease-out}
.ghost:hover,.obj__cta:hover{border-color:var(--steel);background:var(--steel);color:#fff}
.ico,.burger{border:1px solid var(--edge);background:#fff;box-shadow:none}
@media (hover:hover){.ico:hover,.burger:hover{border-color:var(--steel)}}
/* choice: section tabs = text with a mark under the active one (no pills) */
.tab{border:0!important;background:transparent!important;box-shadow:none!important;border-radius:var(--r-ctl);padding:0 12px;color:var(--ink-2);font-weight:600;
  transition:color .16s ease-out,box-shadow .16s ease-out}
.tab[aria-current=page],.tab[aria-pressed=true]{background:transparent!important;color:var(--ink)!important;font-weight:700;box-shadow:inset 0 -3px 0 var(--mark)!important}
@media (hover:hover){.tab:not([aria-current=page]):hover{color:var(--ink);box-shadow:inset 0 -3px 0 var(--edge)!important}}
.tab.draw,.tab--all3d{color:var(--ink)}
.tab.draw{text-decoration:underline dashed var(--mark) 1.5px;text-underline-offset:6px}
/* choice: configurator options = separate keys; the chosen one: navy edge + orange foot */
.seg{background:transparent;border-radius:0;padding:0;gap:6px}
.seg button{border-radius:var(--r-ctl);background:#fff;color:var(--ink-2);box-shadow:inset 0 0 0 1px #D0D9E0;transition:box-shadow .16s ease-out,color .16s ease-out}
.seg button[aria-pressed=true]{background:#fff!important;border-color:transparent!important;color:var(--ink)!important;font-weight:700;
  box-shadow:inset 0 0 0 2px var(--ink),inset 0 -5px 0 var(--mark)!important}
@media (hover:hover){.seg button[aria-pressed=false]:hover{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1px var(--steel)}}
/* choice: filter chips and «В 3D» links */
.chip{border:0!important;border-radius:var(--r-ctl);background:#fff!important;color:var(--ink);box-shadow:inset 0 0 0 1px #D0D9E0}
.chip[aria-pressed=true],.chip[aria-current=page],.sib3d .chip[aria-current=page]{background:#fff!important;color:var(--ink)!important;font-weight:700;box-shadow:inset 0 0 0 2px var(--ink),inset 0 -5px 0 var(--mark)}
.chip[aria-pressed=true] span{color:var(--ink-2)}
@media (hover:hover){.chip:not([aria-pressed=true]):not([aria-current=page]):hover{box-shadow:inset 0 0 0 1px var(--steel)}}
/* choice: Фото | 3D on the picture = navy key bar, the chosen view is a white key with the mark */
.view-switch__in{border-radius:6px;background:var(--ink)}
.view-switch button{border-radius:var(--r-ctl);color:#fff}
.view-switch button[aria-pressed=true]{background:#fff;color:var(--ink);box-shadow:inset 0 -3px 0 var(--mark)}
@media (hover:hover){.view-switch button[aria-pressed=false]:hover{background:rgba(255,255,255,.14)}}
/* focus: actions and tabs get an outer ring (nothing clips them now); keys inside a bar get an inner ring in a colour that shows */
.cta:focus-visible,.ghost:focus-visible,.obj__cta:focus-visible,.tab:focus-visible,.chip:focus-visible,.seg button:focus-visible,.ico:focus-visible,
.burger:focus-visible,.close:focus-visible,.rotate-btn:focus-visible,.bar .call:focus-visible,.card__calc:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.view-switch button:focus-visible{outline:3px solid #fff;outline-offset:-5px;box-shadow:none}
.view-switch button[aria-pressed=true]:focus-visible{outline-color:var(--ink);box-shadow:inset 0 -3px 0 var(--mark)}
@media (prefers-reduced-motion:reduce){.cta,.ghost,.obj__cta,.tab,.seg button{transition:none}}

/* ---------- hero fit (26.10.2026): the configurator card is a grid item, so a low window makes the first screen taller instead of overlapping the header ---------- */
.lead:empty{display:none}
nav.main a,nav.main summary,.phone,.phone strong,.phone span,.tab{white-space:nowrap}
.hero{--cfgw:400px}
@media (min-width:981px){
  .hero{display:grid;grid-template-columns:minmax(0,1fr) var(--cfgw);grid-template-rows:auto auto 1fr auto;align-content:stretch}
  .hero>.stage{grid-column:1/-1;grid-row:1/-1}
  .hero>.tabs{grid-column:1/-1;grid-row:1}
  .hero>.intro{grid-column:1;grid-row:2/4;align-self:start}
  .hero>.cfg{position:relative;right:auto;bottom:auto;width:auto;grid-column:2;grid-row:2/5;align-self:end;margin:28px var(--gutter) 40px 0}
  .hero>.proof{position:relative;left:auto;bottom:auto;grid-column:1;grid-row:4;align-self:end;padding:24px var(--gutter) 40px}
  .tabs{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 36px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 36px),transparent);padding-right:48px}
  .view-switch{right:calc(var(--gutter) + var(--cfgw) + 28px);bottom:28px}
  /* page photo: sits in the free part left of the card, whole product in view; pale edges dissolve into the page */
  .stage__render--page{container-type:size;background:#ECECE9}
  .stage__render--page .render-img{--bh:min(100cqh,calc(100svh - var(--hdr)));--bw:calc(100cqw - var(--cfgw) - var(--gutter) - 12px);--cw:min(var(--bw),calc(var(--bh) * 1.7778));--vw:min(max(var(--bw),calc(var(--bh) * 1.7778)),calc(var(--cw) * 1.1));
    right:auto;bottom:auto;width:var(--vw);height:auto;aspect-ratio:16/9;object-fit:fill;
    left:calc((var(--bw) - var(--vw)) * var(--fx,.5));top:calc((var(--bh) - var(--vw) * .5625) * var(--fy,.95));
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 88%,transparent),linear-gradient(180deg,transparent,#000 20%);-webkit-mask-composite:source-in;
    mask-image:linear-gradient(90deg,transparent,#000 6%,#000 88%,transparent),linear-gradient(180deg,transparent,#000 20%);mask-composite:intersect}
}
@media (min-width:981px) and (max-height:940px){.hero{--cfgw:380px;min-height:max(100svh,640px)}}
@media (min-width:981px) and (max-width:1280px){nav.main{gap:18px}.phone span{display:none}.top{gap:18px}}
@media (min-width:981px) and (max-width:1120px){nav.main,.phone{display:none}.burger{display:grid}.ico--call{display:grid}}
/* page photo: only the heading zone is veiled, the product stays clear */
.stage__render--page::after{inset:0 0 auto 0!important;height:min(100%,clamp(260px,40vh,420px))!important;background:linear-gradient(180deg,rgba(236,236,233,.92) 0,rgba(236,236,233,.8) 55%,rgba(236,236,233,0) 100%)!important}
@media (min-width:981px){.stage__render--page .render-img{-webkit-mask-image:linear-gradient(90deg,transparent,#000 3%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 3%,#000 90%,transparent)}}
@media (min-width:981px){
  .hero>.intro{max-width:none;min-width:0;padding-right:24px}
  .hero--home>.proof{max-width:calc(100% - 260px)}
}
/* page photo, product-fit mode (focus [x, y, w] in data): product fills the free zone, whole length in view */
@media (min-width:981px){
  .stage__render--page[data-fit] .render-img{--vw:min(max(calc(var(--bw) * .92 / var(--pw)),var(--cw)),min(calc(var(--cw) * 1.9),2000px));--h:calc(var(--vw) * .5625);
    left:max(min(calc(var(--bw) - var(--vw)),0px),min(0px,calc(var(--bw) * .5 - var(--px) * var(--vw))));
    top:max(calc(var(--bh) - var(--h)),min(0px,calc(var(--bh) * .66 - var(--py) * var(--h))))}
}
/* framed product photo: soft top edge too, so there is no hard line under the header (owner 26.10: «полоска видна») */
@media (min-width:981px){.stage__render--page .render-img{
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 3%,#000 90%,transparent),linear-gradient(180deg,transparent 0,#000 22%,#000 93%,transparent);-webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent,#000 3%,#000 90%,transparent),linear-gradient(180deg,transparent 0,#000 22%,#000 93%,transparent);mask-composite:intersect}}
/* full-width ramp photo: same soft top edge under the header */
@media (min-width:981px){.stage__render:not(.stage__render--page){background:#ECECE9}.stage__render:not(.stage__render--page) .render-img{-webkit-mask-image:linear-gradient(180deg,transparent 0,transparent 40px,#000 220px);mask-image:linear-gradient(180deg,transparent 0,transparent 40px,#000 220px)}}

/* ---------- «Поделиться»: кнопка рядом с «Скачать КП (PDF)» (одна строка, высота карточки не растёт) ---------- */
.cfg-tools{display:flex;gap:8px;margin-top:10px}
.cfg-tools .ghost{gap:6px;font-size:14px}
.cfg-tools .kp-btn{flex:1 1 auto;width:auto;min-width:0;margin-top:0;padding:0 10px}
.cfg-tools .share-btn{flex:0 0 auto;padding:0 12px;white-space:nowrap;touch-action:manipulation}
.cfg-tools .share-btn[hidden]{display:none}
@media (max-width:420px){
  .cfg-tools{gap:6px}
  .cfg-tools .ghost{gap:6px;font-size:14px}
  .cfg-tools .kp-btn{padding:0 8px}
  .cfg-tools .share-btn{padding:0 10px}
}
/* ---------- overall drawing («Чертёж (PDF)»): button next to the offer button + A4 landscape sheet ---------- */
.pdf-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.pdf-row .kp-btn{margin-top:0;min-width:0;padding:0 10px;gap:6px}
@media (max-width:380px){.pdf-row{grid-template-columns:1fr}}
#drw-sheet{display:none}
@media print{
  html.drw-print,html.drw-print body{background:#fff!important;min-height:0;display:block;margin:0;padding:0}
  html.drw-print body>:not(#drw-sheet){display:none!important}
  html.drw-print #drw-sheet{display:block;width:297mm;height:209mm;overflow:hidden}
  .drw{display:block;width:297mm;height:209mm;font-family:var(--font),Arial,sans-serif;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .drw text{fill:#000}
}
/* offer + drawing + share in one row (26.10): two equal PDF buttons, share as a square icon */
.cfg-tools .kp-btn,.cfg-tools .drw-btn{flex:1 1 0;width:auto;min-width:0;margin-top:0;padding:0 8px;gap:6px;font-size:14px}
.cfg-tools .share-btn{flex:0 0 46px;width:46px;padding:0}
.share-btn__t{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- hero fit, round 3 (owner 26.10, for-cars 1910x884) ---------- */
/* option rows never leave the card: long labels wrap to a second line */
.cfg-row>*{min-width:0}
.cfg .seg{flex-wrap:wrap;max-width:100%}
.cfg .seg button{flex:1 1 auto;min-width:0}
@media (min-width:981px){
  /* heading: smaller on wide windows, so it does not sit on the product */
  h1{font-size:clamp(34px,min(4.2vw,7.4vh),66px)}
  h1.long{font-size:clamp(30px,min(3.2vw,5.8vh),50px)}
  /* photo: product stays below the heading zone (image height <= free height minus ~230px) and never taller than the window */
  .stage__render--page .render-img{--vw:min(max(var(--bw),calc(var(--bh) * 1.7778)),calc(var(--cw) * 1.1),calc((var(--bh) - 230px) * 1.7778))}
  .stage__render--page[data-fit] .render-img{--vw:min(max(calc(var(--bw) * .92 / var(--pw)),var(--cw)),min(calc(var(--cw) * 1.9),2000px),calc((var(--bh) - 230px) * 1.7778))}
  /* the switch stays at the bottom of the VISIBLE part of the first screen even when the hero is taller than the window */
  .view-switch{bottom:max(28px,calc(100% - 100svh + var(--hdr) + 28px))}
}

/* ---------- UX pass: header + first screen as one canvas (26.10.2026, owner: «полоска тоже не нравится») ----------
   cause of the seam: the hero is a grid with padding-top = header height, so the photo stage starts BELOW the header;
   the header strip showed the cool hero gradient (#E7EBEF) while the photo, its veil and its backdrop are warm #ECECE9 */
@media (min-width:981px){
  .hero[data-view=photo]{background:linear-gradient(180deg,#ECECE9 0,#ECECE9 calc(100% - 160px),var(--floor) 100%)}
  .hero[data-view=photo] .stage__render{background:transparent}   /* the photo's soft edges dissolve into the hero itself; its foot meets the page tone, no line under the first screen */
}
/* (ramp: the full-width photo's backdrop stayed #C9CED3 — `.hero[data-view] .stage__render` outranked the #ECECE9 rule — so its transparent top edge read as a grey band under the header) */
/* phones: the photo is a block under the heading; its top edge dissolves instead of cutting a line */
@media (max-width:980px){
  .hero[data-view=photo] .stage__render{background:transparent}
  .hero[data-view=photo] .render-img{-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 44px);mask-image:linear-gradient(180deg,transparent 0,#000 44px)}
}
/* section tabs: the scroll row clipped the pills' shadow and the outer focus ring top and bottom → room inside the row */
.tabs{padding-top:8px;padding-bottom:10px;margin-top:-8px;margin-bottom:-10px;scroll-padding-inline:var(--gutter)}
@media (max-width:980px){.tabs{margin-top:-4px}}
.cfg .terms,.cfg .model{text-wrap:pretty}   /* no lone «года» on the last line */

/* ---------- controls system, late overrides (must come after the «offer + drawing + share» rules) ---------- */
/* «Чертёж (PDF)» touched its frame: the two PDF buttons now share the row by their label width, not 50/50 */
.cfg-tools .kp-btn,.cfg-tools .drw-btn{flex:1 1 auto;padding:0 8px}
.cfg-tools .ghost svg{flex:none}
/* phone sticky bar: the uppercase CTA is wider, so it is a bit tighter there and a long title ends with … instead of running under the buttons */
@media (max-width:980px){
  .bar .cta{letter-spacing:.03em;font-size:14px;padding:0 14px}
  .bar .p output{display:block;overflow:hidden;text-overflow:ellipsis}
}
/* no orange stripes (owner 26.10: «не надо эти оранжевые полоски»): the chosen state is navy only */
:root{--mark:transparent}
.tab[aria-current=page],.tab[aria-pressed=true]{background:var(--ink)!important;border-color:var(--ink)!important;color:#fff!important;box-shadow:none!important}
.tab.draw{text-decoration:underline dashed var(--edge) 1.5px}
.seg button[aria-pressed=true],.chip[aria-pressed=true],.chip[aria-current=page],.sib3d .chip[aria-current=page]{background:#EEF3F7!important;box-shadow:inset 0 0 0 2px var(--ink)!important}
.view-switch button[aria-pressed=true],.view-switch button[aria-pressed=true]:focus-visible{box-shadow:none}

/* ---------- «Сравнить»: кнопка в .cfg-tools + панель сравнения двух вариантов (26.10.2026) ---------- */
.cfg-tools .cmp-btn{flex:0 0 46px;width:46px;min-width:0;margin-top:0;padding:0;touch-action:manipulation}
.cfg-tools .cmp-btn[aria-busy=true]{opacity:.6}
dialog.cmp{width:min(1060px,calc(100% - 24px));max-width:none;max-height:calc(100dvh - 24px);background:var(--card);overflow:hidden}
.cmp__in{display:flex;flex-direction:column;max-height:calc(100dvh - 24px);position:relative}
dialog.cmp .close{top:12px;right:16px}
.cmp__head{padding:22px 76px 12px 24px}
.cmp__head h2{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.cmp__head h2:focus{outline:none}
.cmp__head p{margin-top:4px;font-size:14px;color:var(--ink-2);max-width:62ch}
.cmp__body{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:6px 24px 16px}
.cmp__cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.cmp__col{min-width:0;padding:14px;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.cmp__col h3{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}
.cmp__col h3 small{font-size:13px;font-weight:400;color:var(--ink-2);margin-left:auto;text-align:right}
.cmp__tag{display:inline-grid;place-items:center;width:28px;height:28px;flex:none;background:var(--ink);color:#fff;font-size:15px;font-weight:700}
[data-side=b] .cmp__tag{background:var(--mark);color:var(--ink)}
.cmp__fig{height:clamp(140px,26vh,260px);background:#ECECE9;overflow:hidden}
.cmp__fig img{display:block;width:100%;height:100%;object-fit:contain}
.cmp__fig--photo img{object-fit:cover}
.cmp__sum{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-top:10px}
.cmp__name{flex:1 1 auto;min-width:0;min-height:2.9em;font-size:14px;line-height:1.45;color:var(--ink-2);text-wrap:pretty}
.cmp__rows{margin-top:6px}
.cmp__row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:10px;align-items:center;min-height:52px;padding:4px 8px 4px 10px;border-top:1px solid #ECEBE6}
.cmp__row dt{font-size:14px;color:var(--ink-2)}
.cmp__row dd{position:relative;min-width:0;font-size:15px}
.cmp__row.is-diff{background:rgba(247,148,29,.1);box-shadow:inset 3px 0 0 var(--mark)}
.cmp__row.is-diff dd{font-weight:700}
.cmp__vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.cmp select{width:100%;min-height:44px;padding:0 34px 0 12px;font:inherit;font-size:16px;color:var(--ink);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2315171A' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;border:0;border-radius:var(--r-ctl);box-shadow:inset 0 0 0 1px var(--steel);-webkit-appearance:none;appearance:none;cursor:pointer;touch-action:manipulation;text-overflow:ellipsis}
.cmp select:focus-visible{outline:3px solid var(--focus);outline-offset:1px}
.cmp__price{flex:none;position:relative}
.cmp__price output{display:block;font-size:26px;font-weight:750;letter-spacing:-.03em;line-height:1.1;text-align:right;white-space:nowrap}
.cmp__foot{flex:none;padding:14px 24px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fff;display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px}
.cmp__diff{flex:1 1 240px;min-width:0;font-size:18px;font-weight:700;letter-spacing:-.01em;line-height:1.3}
.cmp__diff[data-tone=same],.cmp__diff[data-tone=muted]{font-size:15px;font-weight:500;color:var(--ink-2)}
.cmp__diff[hidden]{display:none}
.cmp__btns{display:flex;flex-wrap:wrap;gap:8px;margin-left:auto}
.cmp__btns .ghost,.cmp__btns .cta{margin:0;min-height:48px;padding:0 18px;touch-action:manipulation}
@media (max-width:760px){
  dialog.cmp{width:calc(100% - 16px);max-height:calc(100dvh - 16px)}
  .cmp__in{max-height:calc(100dvh - 16px)}
  .cmp__head{padding:18px 64px 8px 16px}
  .cmp__head h2{font-size:20px}
  .cmp__head p{font-size:13px}
  .cmp__body{padding:4px 16px 12px}
  .cmp__cols{grid-template-columns:minmax(0,1fr);gap:12px}
  .cmp__col{padding:12px}
  .cmp__fig{height:auto;aspect-ratio:16/9}
  .cmp__name{min-height:0}
  .cmp__price output{font-size:22px}
  .cmp__foot{padding:12px 16px calc(12px + env(safe-area-inset-bottom));gap:8px}
  .cmp__diff{flex-basis:100%;font-size:16px}
  .cmp__btns{display:grid;grid-template-columns:1fr 1fr;width:100%;margin-left:0}
  .cmp__btns .cta{grid-column:1/-1;padding:0 12px}
  .cmp__btns .ghost,.cmp__btns .cta{min-height:46px}
}
/* compare panel without orange (owner 26.10): differences are a navy edge on a light blue row */
[data-side=b] .cmp__tag{background:var(--ink);color:#fff}
.cmp__row.is-diff{background:#EEF3F7;box-shadow:inset 3px 0 0 var(--ink)}

/* ---------- zoom of the live 3D: «+» «−» «вписать» (style of the «Чертёж» buttons: radius 4, a line instead of a shadow) ---------- */
.cfg-zoom{position:absolute;z-index:4;left:var(--gutter);bottom:24px;display:flex;gap:8px}
.cfg-zoom button{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;border-radius:var(--r-ctl,4px);background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1px #D0D9E0;cursor:pointer;touch-action:manipulation;transition:background-color .16s ease-out,color .16s ease-out}
.cfg-zoom button svg{width:20px;height:20px}
.cfg-zoom button[aria-disabled=true]{color:#9AA9B5;cursor:default}
.cfg-zoom button:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
@media (hover:hover){.cfg-zoom button:not([aria-disabled=true]):hover{background:#EEF3F7}}
.hero[data-view=photo] .cfg-zoom,.hero[data-view=photo] .cfg-zoomhint,.hero.is-fallback .cfg-zoom,.hero.is-fallback .cfg-zoomhint{display:none}
.cfg-zoomhint{position:absolute;z-index:4;left:50%;top:46%;transform:translate(-50%,-50%);padding:8px 14px;border-radius:var(--r-ctl,4px);background:var(--ink);color:#fff;font-size:14px;font-weight:600;pointer-events:none;opacity:0;white-space:nowrap}
@media (prefers-reduced-motion:no-preference){.cfg-zoomhint{transition:opacity .16s ease-out}}
.cfg-zoomhint.is-on{opacity:.94}
@media (max-width:980px){.cfg-zoomhint{display:none}}

/* ---------- «Подберём под задачу» (главная): три экрана — задача, уточнение, результат. Кнопки выбора — «Маркировка», действия — «Чертёж». ---------- */
.pk{background:var(--card);padding:clamp(18px,3vw,40px);--c:var(--c-l);clip-path:polygon(0 0,calc(100% - var(--c)) 0,100% var(--c),100% 100%,0 100%)}
.pk__top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:clamp(18px,2.4vw,28px);min-height:44px}
.pk__bar{flex:1;min-width:0;max-width:340px}
.pk__step{font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.pk__prog{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.pk__prog i{height:4px;background:var(--line)}
.pk__prog i.on{background:var(--steel)}
.pk__back[hidden]{display:none}
.pk__q{font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.2;letter-spacing:-.01em;margin-bottom:clamp(16px,2vw,24px);text-wrap:balance;hyphens:manual}
.pk__q:focus{outline:none}
.pk__opts{display:grid;gap:8px;grid-template-columns:1fr}
.pk__opt{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;min-height:56px;padding:12px 18px;border:0;border-radius:var(--r-ctl);background:#fff;color:var(--ink);font:inherit;font-size:16px;font-weight:600;line-height:1.3;text-align:left;cursor:pointer;touch-action:manipulation;box-shadow:inset 0 0 0 1px #D0D9E0;transition:box-shadow .16s ease-out,color .16s ease-out}
.pk__opt span{min-width:0;overflow-wrap:break-word;hyphens:manual}
.pk__opts--start .pk__opt::after{content:"";flex:none;width:9px;height:9px;border:solid var(--steel);border-width:2px 2px 0 0;transform:rotate(45deg)}
.pk__opt[aria-pressed=true]{font-weight:700;box-shadow:inset 0 0 0 2px var(--ink),inset 0 -5px 0 var(--mark)}
@media (hover:hover){.pk__opt:hover{box-shadow:inset 0 0 0 1px var(--steel)}.pk__opt[aria-pressed=true]:hover{box-shadow:inset 0 0 0 2px var(--ink),inset 0 -5px 0 var(--mark)}}
.pk__groups{display:grid;gap:clamp(16px,2vw,24px)}
.pk__g{border:0;padding:0;min-width:0}
.pk__g legend{font-size:15px;font-weight:600;color:var(--ink-2);margin-bottom:10px;padding:0}
.pk__g .pk__opts{grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr))}
.pk__hint{min-height:22px;margin-top:14px;font-size:14px;color:#B81016}
.pk__go{margin-top:6px}
.pk__go .cta{white-space:normal;text-align:center;line-height:1.25}
.pk__text{max-width:56ch;font-size:17px;line-height:1.5;color:var(--ink-2);margin-bottom:22px}
.pk__res{display:grid;gap:clamp(16px,2.4vw,32px)}
.pk__img{background:var(--floor);aspect-ratio:16/9;overflow:hidden}
.pk__img img{display:block;width:100%;height:100%;object-fit:cover}
.pk__info{display:flex;flex-direction:column;align-items:flex-start;gap:10px;min-width:0}
.pk__name{font-size:clamp(20px,2vw,26px);font-weight:700;line-height:1.2;text-wrap:balance}
.pk__cfg{font-size:14px;color:var(--ink-2)}
.pk__why{font-size:17px;line-height:1.45}
.pk__price{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.1;margin-top:2px}
.pk__cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;width:100%}
.pk__cta .cta,.pk__cta .ghost{flex:1 1 220px;white-space:normal;text-align:center;line-height:1.25;padding-block:10px}
.pk__alt{margin-top:clamp(20px,2.6vw,32px);padding-top:16px;border-top:1px solid var(--line)}
.pk__alt p{font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.pk__alt ul{list-style:none;padding:0;display:grid;gap:2px}
.pk__alt li{display:flex;flex-wrap:wrap;gap:2px 14px;align-items:baseline}
.pk__alt a{display:inline-flex;align-items:center;min-height:44px;font-size:15px;font-weight:600;color:var(--steel);text-decoration:underline;text-underline-offset:3px}
.pk__alt li span{font-size:13px;color:var(--ink-2)}
.pk__again{margin-top:clamp(14px,2vw,22px)}
.pk__link{display:inline-flex;align-items:center;min-height:44px;padding:0;border:0;background:none;font:inherit;font-size:15px;font-weight:600;color:var(--steel);text-decoration:underline;text-underline-offset:3px;cursor:pointer;touch-action:manipulation}
@media (min-width:640px){.pk__opts--start{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){
  .pk__opts--start{grid-template-columns:repeat(3,1fr)}
  .pk__res{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center}
}
@media (max-width:520px){.pk__cta .cta,.pk__cta .ghost{flex-basis:100%}.pk__g .pk__opts{grid-template-columns:1fr}}
.pk__go .cta,.pk__opt,.pk__cta>*,.pk__link{scroll-margin-bottom:110px}

/* ---------- DXF next to «Чертёж» (lead/DXF round, 26.10.2026) ---------- */
.cfg-tools .drw-btn.dxf-btn{flex:0 0 auto;padding:0 10px;letter-spacing:.02em}
/* ---------- «Вопрос по изделию» (consult.js): плавающая кнопка + окно; тёмно-синие кнопки var(--ink), без оранжевого ---------- */
.cs-fab{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(20px,env(safe-area-inset-bottom));z-index:39;display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 18px 0 14px;border:0;border-radius:var(--r-ctl,4px);background:var(--ink);color:#fff;font:inherit;font-size:15px;font-weight:650;line-height:1.2;cursor:pointer;touch-action:manipulation;transition:background-color .16s ease-out}
.cs-fab[hidden]{display:none}
.cs-fab svg{flex:none}
.cs-fab:focus-visible,.cs__btn:focus-visible,.cs__chip:focus-visible,.cs__back:focus-visible,.cs__x:focus-visible,.cs__f a:focus-visible,.cs__row input:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
@media (hover:hover){.cs-fab:hover{background:#0F3A55}}
@media (max-width:980px){.cs-fab{bottom:calc(88px + env(safe-area-inset-bottom));width:48px;height:48px;min-height:48px;padding:0;justify-content:center;border-radius:50%;box-shadow:0 4px 14px rgba(13,40,60,.28)}.cs-fab>span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}}  /* phone: round icon, the label stays for screen readers (it covered the heading) */
@media print{.cs-fab,dialog.cs{display:none}}
dialog.cs{width:min(520px,calc(100% - 24px));max-height:calc(100dvh - 24px);overflow:auto;background:var(--card);overscroll-behavior:contain}
.cs__in{position:relative;padding:24px 22px 22px}
.cs__in h3{font-size:22px;font-weight:700;letter-spacing:-.01em;line-height:1.2;margin:0 52px 14px 0;hyphens:manual}
.cs__x{position:absolute;top:10px;right:10px;width:44px;height:44px;border:1px solid var(--edge,#B9C6D0);border-radius:var(--r-ctl,4px);background:#fff;color:var(--ink);font-size:24px;line-height:1;cursor:pointer;touch-action:manipulation}
.cs__lead,.cs__text{font-size:16px;line-height:1.5;color:var(--ink-2);margin-bottom:14px}
.cs__list{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:8px}
.cs__chip{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:48px;padding:10px 16px;border:0;border-radius:var(--r-ctl,4px);background:#fff;color:var(--ink);font:inherit;font-size:16px;font-weight:600;line-height:1.3;text-align:left;cursor:pointer;touch-action:manipulation;box-shadow:inset 0 0 0 1px #D0D9E0;transition:box-shadow .16s ease-out}
.cs__chip::after{content:"";flex:none;width:8px;height:8px;border:solid var(--steel,#185B81);border-width:2px 2px 0 0;transform:rotate(45deg)}
@media (hover:hover){.cs__chip:hover{box-shadow:inset 0 0 0 2px var(--ink)}}
.cs__lab{display:block;font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.cs__row{display:flex;gap:8px}
.cs__row input{flex:1;min-width:0;min-height:48px;padding:10px 14px;border:1px solid #B9C6D0;border-radius:var(--r-ctl,4px);background:#fff;color:var(--ink);font:inherit;font-size:16px}
.cs__btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border:1.5px solid var(--ink);border-radius:var(--r-ctl,4px);background:#fff;color:var(--ink);font:inherit;font-size:15px;font-weight:650;line-height:1.2;text-align:center;cursor:pointer;touch-action:manipulation;transition:background-color .16s ease-out,color .16s ease-out}
.cs__btn--main{background:var(--ink);color:#fff}
@media (hover:hover){.cs__btn:hover{background:var(--ink);color:#fff}.cs__btn--main:hover{background:#0F3A55}}
.cs__back{display:inline-flex;align-items:center;gap:4px;min-height:44px;margin:-6px 0 6px -6px;padding:0 6px;border:0;background:none;color:var(--steel,#185B81);font:inherit;font-size:15px;font-weight:600;cursor:pointer;touch-action:manipulation}
.cs__q{font-size:19px;font-weight:700;line-height:1.25;margin-bottom:14px;text-wrap:balance;hyphens:manual}
.cs__q:focus{outline:none}
.cs__sub{font-size:14px;font-weight:600;color:var(--ink-2);margin:4px 0 8px}
.cs__frags{display:grid;gap:12px;margin-bottom:16px}
.cs__f{margin:0;padding:12px 14px;background:var(--floor);border-left:3px solid var(--ink)}
.cs__f blockquote{margin:0;font-size:16px;line-height:1.5;color:var(--ink)}
.cs__f blockquote ul{margin:6px 0 0;padding-left:20px}
.cs__f li{margin-bottom:4px}
.cs__src{display:inline-flex;align-items:center;min-height:44px;margin-top:2px;padding:0;font-size:14px;font-weight:600;color:var(--steel,#185B81);text-underline-offset:3px}
.cs__cta{display:flex;flex-wrap:wrap;gap:8px}
.cs__cta .cs__btn{flex:1 1 180px}
.cs__note{font-size:13px;color:var(--ink-2);margin:-6px 0 14px}
@media (max-width:420px){.cs__in{padding:20px 16px 18px}.cs__row{flex-direction:column}.cs__row .cs__btn{width:100%}}
.sib3d>span{white-space:nowrap;flex:none}  /* phone: «В 3D:» broke into two lines (owner screenshot 26.10) */
.bar,.bar *,.pcard b,.sib3d,.price-line{hyphens:none}  /* phone body hyphenates: no «ва-шему» in the bottom bar and card titles (owner screenshot 26.10) */
/* ---- 3D: «Из чего состоит» и «AR» в панели рядом с зумом ---- */
.cfg-zoom button[hidden]{display:none}
@media (max-width:980px){.cfg-zoom{flex-wrap:wrap-reverse;justify-content:flex-end;width:148px}}
.cfg-zoom button[aria-pressed=true]{background:var(--ink);color:#fff;box-shadow:none}
.cfg-zoom .cfg-zoom__ar{font-size:15px;font-weight:700;letter-spacing:.02em;line-height:1}
.cfg-zoom button[aria-busy=true]{cursor:progress;opacity:.6}
@media (hover:hover){.cfg-zoom button[aria-pressed=true]:hover{background:#0F3A55}}
.ar-overlay{position:fixed;inset:0;display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:max(16px,env(safe-area-inset-top)) 16px max(24px,env(safe-area-inset-bottom));pointer-events:none;z-index:2147483647}
.ar-overlay__hint{margin:0;align-self:center;order:2;max-width:320px;padding:12px 16px;background:rgba(21,74,107,.92);color:#fff;font-family:inherit;font-size:16px;font-weight:600;line-height:1.35;text-align:center}
.ar-overlay__hint[hidden]{display:none}
.ar-overlay__close{order:1;align-self:flex-end;min-width:44px;min-height:44px;padding:0 18px;border:0;background:#fff;color:#154A6B;font-family:inherit;font-size:16px;font-weight:600;pointer-events:auto;touch-action:manipulation}
.mega{overflow-x:hidden}nav.main .mega a,.mega h3{white-space:normal}  /* «nav.main a{nowrap}» reached the catalog dropdown: long names ran into the next column (owner screenshot 26.10) */