/* ROSSEN — макет сайта завода.
   Светлая рабочая основа для каталога и таблиц, тёмные сцены для видео и разрезов.
   Один фирменный синий (логотип), огненный оттенок только в сценах с пламенем. */
:root{
  --ink:#0c1a24;        /* текст, тёмные сцены */
  --ink-2:#132633;
  --paper:#f2f4f6;      /* фон разделов */
  --white:#ffffff;
  --line:#d7dee4;
  --line-2:#e7ecf0;
  --steel:#5a6a76;      /* вторичный текст */
  --steel-2:#8a98a3;
  --brand:#1a8fd0;      /* синий логотипа */
  --brand-deep:#0d5f95;
  --brand-soft:#e3f1fa;
  --fire:#ef5a24;
  --ok:#1f8a4c;
  --err:#c23a2b;
  --f:'Geologica',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --m:'JetBrains Mono',ui-monospace,Menlo,monospace;
  --wrap:1360px;
  --gut:clamp(16px,4vw,48px);
  --r:3px;
  --ease-out:cubic-bezier(.23,1,.32,1);      /* появление, раскрытие */
  --ease-io:cubic-bezier(.645,.045,.355,1);   /* перемещение на экране */
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f);font-weight:350;color:var(--ink);background:var(--white);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}
.mono{font-family:var(--m);font-weight:400;letter-spacing:0}
.num{font-variant-numeric:tabular-nums}
h1,h2,h3,h4{font-weight:600;letter-spacing:-.022em;line-height:1.06;text-wrap:balance}
h1{font-size:clamp(38px,5.4vw,76px)}
h2{font-size:clamp(30px,3.6vw,52px)}
h3{font-size:clamp(21px,1.8vw,26px);letter-spacing:-.015em;line-height:1.2}
p{text-wrap:pretty}
.lead{font-size:clamp(17px,1.35vw,20px);line-height:1.55;color:var(--steel);max-width:44em}
.label{font-family:var(--m);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel);display:inline-flex;align-items:center;gap:10px}
.label::before{content:"";width:18px;height:2px;background:var(--brand)}
.dark .label{color:#9fb3c1}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:var(--r);font-weight:500;font-size:15.5px;white-space:nowrap;transition:background .18s,color .18s,border-color .18s,transform .18s}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-deep)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-line{border:1.5px solid var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-ghost{border:1.5px solid rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-sm{height:42px;padding:0 18px;font-size:14.5px}
.link{color:var(--brand-deep);font-weight:500;display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid transparent}
.link:hover{border-color:currentColor}

/* ===== Шапка ===== */
.util{background:var(--ink);color:#b7c6d0;font-size:13px}
.util .wrap{display:flex;gap:24px;align-items:center;height:36px}
.util .sp{margin-left:auto}
.util a:hover{color:#fff}
/* узкое окно: телефон и почта не переносятся, длинная строка о производстве обрезается многоточием, а не ломает шапку */
.util a{white-space:nowrap;flex:none}
.util .wrap>span:first-child{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-right:auto}
.util .sp{flex:none}
@media (max-width:860px){.util .wrap>span:first-child{display:none}.util .wrap{gap:16px;justify-content:space-between}.util .sp{margin-left:0}}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:76px}
.logo{display:flex;align-items:center;gap:12px;flex:none}
.logo img{height:30px;width:auto}
.logo small{font-size:11.5px;line-height:1.2;color:var(--steel);border-left:1px solid var(--line);padding-left:12px}
.nav{display:flex;gap:4px;align-items:center}
.nav>a,.nav>.dd>button{height:76px;display:flex;align-items:center;gap:6px;padding:0 11px;font-size:15px;font-weight:450;color:var(--ink);position:relative;white-space:nowrap}
.nav>a::after,.nav>.dd>button::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transition:transform .2s var(--ease-out)}
.nav>a:hover::after,.nav>a[aria-current]::after,.nav>.dd:hover>button::after,.nav>.dd.open>button::after,.nav>.dd>button[aria-current]::after{transform:scaleX(1)}
.nav svg{width:12px;height:12px;transition:transform .2s}
.dd.open svg{transform:rotate(180deg)}
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:20px}
.hdr-tel{display:flex;flex-direction:column;line-height:1.15;text-align:right}
.hdr-tel b{font-weight:600;font-size:17px;letter-spacing:-.01em;white-space:nowrap}
.hdr-tel span{font-size:12px;color:var(--steel)}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r);align-items:center;justify-content:center}
.burger svg{width:22px;height:22px}

/* Мега-меню продукции */
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(12,26,36,.35);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s,transform .2s,visibility 0s .2s}
.dd.open .mega{opacity:1;visibility:visible;transform:none;transition:opacity .2s,transform .2s}
.mega .wrap{display:grid;grid-template-columns:repeat(4,1fr) 260px;gap:0;height:auto;align-items:stretch;padding-block:28px}
.mega-s{padding:16px 20px;border-right:1px solid var(--line-2);display:flex;flex-direction:column;gap:8px;transition:background .15s}
.mega-s:hover{background:var(--paper)}
.mega-s img{height:120px;width:100%;object-fit:contain;margin-bottom:6px}
.mega-s b{font-size:24px;font-weight:600;letter-spacing:-.02em;display:flex;justify-content:space-between;align-items:baseline}
.mega-s b em{font-style:normal;font-family:var(--m);font-size:12.5px;font-weight:400;color:var(--brand-deep)}
.mega-s span{font-size:13.5px;color:var(--steel);line-height:1.45}
.mega-x{padding:16px 0 16px 28px;display:flex;flex-direction:column;gap:12px}
.mega-x a{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line-2);font-weight:450}
.mega-x a:hover{color:var(--brand-deep)}

/* Мобильное меню */
.drawer{position:fixed;inset:0;z-index:80;background:#fff;transform:translateX(100%);transition:transform .3s var(--ease-out);display:flex;flex-direction:column;overflow:auto}
.drawer.open{transform:none}
.drawer-h{display:flex;justify-content:space-between;align-items:center;padding:14px var(--gut);border-bottom:1px solid var(--line)}
.drawer nav{display:flex;flex-direction:column;padding:8px var(--gut)}
.drawer nav a{padding:15px 0;border-bottom:1px solid var(--line-2);font-size:18px;display:flex;justify-content:space-between}
.drawer nav a.sub{font-size:16px;padding-left:16px;color:var(--steel)}
.drawer .wrap{padding-block:20px;display:flex;flex-direction:column;gap:12px}

/* ===== Секции ===== */
.sec{padding-block:clamp(64px,8vw,120px)}
.sec-paper{background:var(--paper)}
.dark{background:var(--ink);color:#e8eef2}
.dark .lead{color:#a9bac6}
.sec-h{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:clamp(32px,4vw,56px);flex-wrap:wrap}
.sec-h h2{margin-top:14px;max-width:16em}
.sec-h p{max-width:34em;color:var(--steel)}
.dark .sec-h p{color:#a9bac6}

/* ===== Главный экран ===== */
.hero{position:relative;min-height:min(880px,calc(100svh - 112px));color:#fff;display:flex;flex-direction:column;overflow:hidden;background:#0b161e}
.hero video,.hero .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* фон для телефонов и узких окон (до 820 px): отдельный вертикальный ролик (КОДm.mp4) занимает первый экран и плавно уходит в тёмный фон */
.hero .poster-m{display:none}
@media (max-width:820px){
  .hero.has-m .poster:not(.poster-m){display:none}
  .hero.has-m .poster-m{display:block}
  .hero.has-m video,.hero.has-m .poster-m{bottom:auto;height:min(100%,760px);-webkit-mask-image:linear-gradient(#000 70%,transparent);mask-image:linear-gradient(#000 70%,transparent)}
  .hero.has-m::before{background:linear-gradient(180deg,rgba(8,18,26,.62) 0%,rgba(8,18,26,.5) 45%,rgba(8,18,26,.82) 100%)}
}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,18,26,.92) 0%,rgba(8,18,26,.72) 40%,rgba(8,18,26,.25) 75%,rgba(8,18,26,.35)),linear-gradient(0deg,rgba(8,18,26,.85),rgba(8,18,26,0) 40%)}
.hero>.wrap{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,420px);gap:48px;align-items:center;padding-block:64px 40px;width:100%}
.hero h1{margin-top:20px;font-weight:600}
.hero h1 span{color:#7cc8f0}
.hero .lead{color:#c3d1db;margin-top:22px;max-width:34em}
.hero .btns{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.hero .label{color:#a9c3d3}
.hero-cap{position:absolute;right:var(--gut);top:24px;z-index:2;font-family:var(--m);font-size:11.5px;color:rgba(255,255,255,.55)}

.qp{background:rgba(255,255,255,.97);color:var(--ink);border-radius:var(--r);padding:26px;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.qp h3{font-size:21px}
.qp p{font-size:14px;color:var(--steel);margin-top:6px}
.qp .f{margin-top:18px}
.qp .btn{width:100%;margin-top:20px}
.qp-foot{margin-top:14px;font-size:13px;color:var(--steel);display:flex;justify-content:space-between}

.facts{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.18)}
.facts .wrap{display:grid;grid-template-columns:repeat(4,1fr);padding-block:0}
.facts .wrap>div{padding:22px 0 26px;padding-right:20px}
.facts .wrap>div+div{padding-left:24px;border-left:1px solid rgba(255,255,255,.14)}
.facts b{display:block;white-space:nowrap;font-size:clamp(26px,2.6vw,38px);font-weight:500;letter-spacing:-.03em;line-height:1}
.facts span{display:block;margin-top:8px;font-size:13.5px;color:#a9bac6}

/* ===== Поля форм ===== */
.f{display:flex;flex-direction:column;gap:7px;min-width:0}
.f>span{font-size:13px;font-weight:450;color:var(--steel)}
.f>span i{color:var(--err);font-style:normal}
.in,.f select,.f textarea{width:100%;height:50px;padding:0 14px;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;font-size:15.5px;transition:border-color .15s,box-shadow .15s}
.f textarea{height:auto;min-height:110px;padding:12px 14px;resize:vertical}
.f select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%235a6a76' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:12px;padding-right:38px}
.in:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.f.bad .in,.f.bad select,.f.bad textarea{border-color:var(--err)}
.f .err{font-size:12.5px;color:var(--err);display:none}
.f.bad .err{display:block}
.unit-in{display:flex}
.unit-in .in{border-radius:var(--r) 0 0 var(--r);font-size:20px;font-weight:500}
.seg{display:flex;border:1.5px solid var(--line);border-left:0;border-radius:0 var(--r) var(--r) 0;overflow:hidden;flex:none}
.seg button{padding:0 14px;font-size:14px;color:var(--steel);height:100%}
.seg button.on{background:var(--ink);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{height:40px;padding:0 15px;border:1.5px solid var(--line);border-radius:var(--r);font-size:14.5px;display:inline-flex;align-items:center;gap:8px;background:#fff;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--steel-2)}
.chip.on,.chip[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:#fff}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--steel);line-height:1.45}
.check input{width:18px;height:18px;margin-top:1px;accent-color:var(--brand);flex:none}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.span2{grid-column:span 2}
.file{border:1.5px dashed var(--line);border-radius:var(--r);padding:16px;display:flex;gap:12px;align-items:center;font-size:14px;color:var(--steel);cursor:pointer;background:#fff}
.file:hover{border-color:var(--brand)}
.file input{position:absolute;width:1px;height:1px;opacity:0}
.done{display:none;padding:clamp(24px,4vw,44px);border:1px solid var(--line);border-radius:var(--r);background:#f6f8fa;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px 32px;position:relative}
.lz-w{white-space:nowrap}
.done b{display:block;font-size:clamp(26px,3.6vw,44px);font-weight:700;line-height:1.05;letter-spacing:.01em;text-transform:uppercase;color:var(--ink)}
.done p{margin-top:12px;color:var(--steel)}
/* заявка сохранена, но письмо менеджеру не ушло — просьба продублировать со своей почты */
.done .done-warn{grid-column:1/-1;margin-top:0;padding:12px 14px;border-left:3px solid #d9a02a;background:#fff8e6;color:var(--ink);font-size:15px;line-height:1.5}
.done .done-warn a{color:var(--brand);font-weight:600;white-space:nowrap}
form.sent .done{display:grid}
.stamp{display:block;width:clamp(140px,16vw,180px);color:#2648a5;opacity:0;transform:rotate(-12deg);mix-blend-mode:multiply}
.stamp svg{display:block;width:100%;height:auto;font-family:var(--f, inherit)}
.done.stamped .stamp{animation:stampIn .42s cubic-bezier(.3,1.4,.5,1) forwards}
.done.stamped{animation:stampThud .22s .2s}
@keyframes stampIn{0%{opacity:0;transform:rotate(-4deg) scale(1.9)}55%{opacity:.92;transform:rotate(-12deg) scale(.95)}100%{opacity:.88;transform:rotate(-12deg) scale(1)}}
@keyframes stampThud{0%,100%{transform:none}40%{transform:translateY(2px)}}
@media (max-width:640px){.done{grid-template-columns:1fr}.stamp{justify-self:center}}
@media (prefers-reduced-motion:reduce){.done.stamped .stamp{animation:none;opacity:.88}.done.stamped{animation:none}}
form.sent .form-body{display:none}

/* ===== Линейка по мощности ===== */
.range{position:relative;padding:28px 0 8px;margin:0 0 40px 74px}
.range-axis{position:relative;height:30px;border-top:1px solid var(--line);margin-top:8px}
.range-axis span{position:absolute;top:8px;transform:translateX(-50%);font-family:var(--m);font-size:11.5px;color:var(--steel);white-space:nowrap}
.range-axis span::before{content:"";position:absolute;left:50%;top:-9px;width:1px;height:6px;background:var(--steel-2)}
.range-row{display:block;position:relative;height:38px;margin-bottom:6px}
.range-bar{position:absolute;top:6px;height:26px;background:var(--ink);border-radius:2px;display:flex;align-items:center;padding:0 10px;color:#fff;font-size:13px;font-weight:500;white-space:nowrap;transition:background .2s;min-width:0}
.range-bar em{font-style:normal;font-family:var(--m);font-size:11.5px;opacity:.75;margin-left:10px}
.range-row:hover .range-bar{background:var(--brand)}
.range-name{position:absolute;left:-74px;top:10px;font-weight:600;font-size:15px;width:60px;text-align:right}

/* ===== Карточки серий ===== */
.series{display:grid;grid-template-columns:1fr;gap:20px}
/* 11.11.2026: каждая серия — на всю ширину, чтобы шкала мощности не была сжатой; картинка чередуется слева/справа */
.series>.sc{grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);grid-template-rows:1fr auto;min-height:340px}
.series>.sc .sc-t{padding:36px 40px}
.series>.sc:nth-child(even){grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}
.series>.sc:nth-child(even) .sc-i{order:-1}
.series>.sc .sc-i img{max-height:260px}
.series>.sc .sc-scale{padding:30px 40px 14px}
.sc{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:360px;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .2s,box-shadow .25s}
.sc:hover{border-color:var(--ink);box-shadow:0 30px 60px -40px rgba(12,26,36,.5)}
.sc-t{padding:30px;display:flex;flex-direction:column;gap:12px;min-width:0}
.sc-code{font-size:56px;font-weight:600;letter-spacing:-.04em;line-height:.9}
.sc-range{font-family:var(--m);font-size:13px;color:var(--brand-deep)}
.sc-t h3{font-size:19px;font-weight:500;line-height:1.3}
.sc-t p{font-size:14.5px;color:var(--steel)}
.sc-var{list-style:none;margin:2px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.sc-var li{font-size:13px;padding:5px 10px;border:1px solid var(--line);border-radius:999px;color:var(--steel);background:#fff}
.sc-var li b{font-weight:500;color:var(--ink)}
.sc-var li.cu{border-style:dashed}
.vars{margin-top:clamp(36px,4vw,56px)}
.vars-g{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:20px;margin-top:16px}
.var{padding:22px 24px;border:1px solid var(--line);border-radius:var(--r);background:#fff;display:flex;flex-direction:column;gap:8px}
.var.cu{border-style:dashed;background:var(--paper)}
.var h3{font-size:19px}
.var-c{font-family:var(--m);font-size:12.5px;color:var(--brand-deep)}
.var p{color:var(--steel);font-size:15px}
.var .link{margin-top:auto;padding-top:6px;align-self:flex-start}
.var .link svg{width:16px;height:16px}
.sc-specs{margin-top:auto;display:grid;grid-template-columns:repeat(3,auto);gap:4px 18px;font-size:13px;padding-top:16px;border-top:1px solid var(--line-2)}
.sc-specs dt{color:var(--steel);font-size:12px}
.sc-specs dd{font-weight:500}
.sc-i{background:linear-gradient(160deg,#eef3f7,#dfe7ee);display:flex;align-items:center;justify-content:center;padding:24px;position:relative}
.sc-i img{max-height:280px;width:auto;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
@media (hover:hover) and (pointer:fine){.sc:hover .sc-i img{transform:scale(1.05) translateY(-4px)}}
.sc-go{position:absolute;right:16px;bottom:16px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;transition:background .2s,transform .2s}
@media (hover:hover) and (pointer:fine){.sc:hover .sc-go{background:var(--brand);transform:translateX(3px)}}
.sc-go svg{width:18px;height:18px}
.sc-scale{grid-column:1/-1;padding:34px 30px 14px;border-top:1px solid var(--line-2);background:#fff}
.sc-track{position:relative;height:6px;background:var(--line-2);border-radius:3px;margin-bottom:30px}
.sc-track b,.sc-track u{position:absolute;top:0;bottom:0;border-radius:3px}
.sc-track b{background:var(--ink);transition:background .2s}
.sc-track u{background:repeating-linear-gradient(-45deg,var(--steel-2) 0 2px,transparent 2px 5px);opacity:.8}
.sc:hover .sc-track b{background:var(--brand)}
.sc-track .sc-dot{position:absolute;top:50%;width:7px;height:7px;margin:-3.5px 0 0 -3.5px;border-radius:50%;background:#fff;box-shadow:0 0 0 1.5px var(--ink);z-index:1;transition:transform .15s,background .15s}
.sc:hover .sc-track .sc-dot{box-shadow:0 0 0 1.5px var(--brand)}
.sc-track .sc-dot.rq{background:var(--paper);box-shadow:0 0 0 1.5px var(--steel-2)}
@media (max-width:680px){.sc-track .sc-dot{width:5px;height:5px;margin:-2.5px 0 0 -2.5px;box-shadow:0 0 0 1px var(--ink)}.sc-track .sc-dot.rq{box-shadow:0 0 0 1px var(--steel-2)}}
.sc-track .sc-dot.on{background:var(--brand);transform:scale(1.7);box-shadow:0 0 0 2px #fff,0 0 0 3.5px var(--brand)}
.sc-track i{position:absolute;top:10px;width:1px;height:5px;background:var(--steel-2)}
.sc-track i span{position:absolute;top:7px;left:0;transform:translateX(-50%);font-family:var(--m);font-style:normal;font-size:11px;color:var(--steel);white-space:nowrap}
.sc-track em{position:absolute;bottom:12px;font-style:normal;font-family:var(--m);font-size:12.5px;font-weight:500;color:var(--ink);white-space:nowrap}
.sc-track em.z{transform:translateX(-100%)}
.sc-note{font-size:12px;color:var(--steel-2)}

/* ===== Разрез ===== */
.cut{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:center}
.cut-stage{position:relative;aspect-ratio:1149/666;max-width:100%}
.cut-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.cut-stage .fire{opacity:0;transition:opacity 1.2s}
.cut-stage.on .fire{opacity:1;animation:flick 1.8s infinite steps(1)}
@keyframes flick{0%{filter:brightness(1)}25%{filter:brightness(1.09) saturate(1.1)}50%{filter:brightness(.97)}75%{filter:brightness(1.06)}}
.cut-glow{position:absolute;left:30%;top:28%;width:40%;height:42%;border-radius:50%;background:radial-gradient(closest-side,rgba(255,130,40,.5),transparent);filter:blur(24px);opacity:0;transition:opacity 1.2s}
.cut-stage.on .cut-glow{opacity:1}
.pin{position:absolute;width:28px;height:28px;margin:-14px 0 0 -14px;border-radius:50%;background:#fff;color:var(--ink);font-family:var(--m);font-size:12px;display:grid;place-items:center;box-shadow:0 0 0 4px rgba(26,143,208,.35);cursor:default;transition:transform .2s,background .2s}
.pin.hl{transform:scale(1.15);background:var(--brand);color:#fff}
@media (hover:hover) and (pointer:fine){.pin:hover{transform:scale(1.15);background:var(--brand);color:#fff}}
.legend{margin-top:28px;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.15)}
.legend li{list-style:none;display:flex;gap:14px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:15px;color:#c9d6de;transition:color .15s}
.legend li b{font-family:var(--m);font-weight:400;color:#7cc8f0;width:22px}
.legend li:hover,.legend li.hl{color:#fff}
.cons-tabs{display:flex;flex-wrap:wrap;gap:6px}
.cons-tabs button{height:40px;padding:0 16px;border:1px solid rgba(255,255,255,.25);border-radius:var(--r);font-size:14px;color:#b7c6d0;transition:background .15s,color .15s}
.cons-tabs button:hover{color:#fff;border-color:rgba(255,255,255,.5)}
.cons-tabs button.on{background:#fff;color:var(--ink);border-color:#fff}
.cons-h{margin-top:14px;font-size:clamp(26px,2.6vw,38px)}
.cons-pane{animation:rise .4s both}
.cut.tall{grid-template-columns:minmax(0,1fr) minmax(0,380px)}
.cut-stage.solo.on .main{animation:flick 1.8s infinite steps(1)}
.cut-stage.solo .cut-glow{mix-blend-mode:screen;opacity:0}
.cut-stage.solo.on .cut-glow{opacity:.55}
.cut-stage .pin{z-index:2}
[hidden]{display:none!important}
.toggle{display:inline-flex;border:1px solid rgba(255,255,255,.25);border-radius:var(--r);margin-top:26px;overflow:hidden}
.toggle button{padding:10px 16px;font-size:14px;color:#b7c6d0}
.toggle button.on{background:#fff;color:var(--ink)}

/* ===== Производство: прокрутка по шагам ===== */
.prod{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:56px;align-items:center}
/* Компьютер: блок закреплён, шаги и видео меняются на одном месте */
.prod-sec{padding-block:0}
.prod-track{height:calc(100vh + var(--n) * 30vh)}
.prod-stage{position:sticky;top:0;height:100vh;display:flex;align-items:center;padding-top:77px;box-sizing:border-box;overflow:hidden}
.prod-stage .sec-h{margin-bottom:clamp(20px,4vh,48px)}
.prod-nav{list-style:none;margin:0 0 clamp(16px,3vh,32px);padding:0;display:grid;gap:2px;counter-reset:none}
.prod-nav button{display:flex;gap:12px;align-items:baseline;width:100%;text-align:left;padding:5px 0;color:#6f8594;font-size:14px;transition:color .3s}
.prod-nav button span{font-family:var(--m);font-size:11px;color:#4d6170;width:20px}
.prod-nav button:hover{color:#c9d6de}
.prod-nav li.on button{color:#fff}.prod-nav li.on button span{color:var(--brand)}
.prod-steps{display:grid}
.step{grid-area:1/1;display:flex;flex-direction:column;opacity:0;transform:translateY(10px);transition:opacity .4s var(--ease-out),transform .4s var(--ease-out);pointer-events:none}
.step.on{opacity:1;transform:none;pointer-events:auto}
.step .n{display:none}
.prod-view{width:min(100%,calc((100vh - 330px) * 16 / 9));margin-left:auto}
.step .n{font-family:var(--m);font-size:13px;color:var(--brand)}
.step h3{margin-top:10px;font-size:clamp(24px,2.2vw,32px)}
.step p{margin-top:12px;color:#a9bac6;max-width:30em}
.step video{display:none}
.prod-view{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;background:#05090c}
.prod-view video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s;background:#05090c}
.prod-view video.on{opacity:1}
.prod-bar{position:absolute;left:20px;right:20px;bottom:18px;display:flex;gap:6px;z-index:2}
.prod-bar i{flex:1;height:3px;background:rgba(255,255,255,.25);border-radius:2px;overflow:hidden}
.prod-bar i.on{background:#fff}
.prod-cap{position:absolute;left:20px;top:18px;z-index:2;font-family:var(--m);font-size:12px;color:#fff;background:rgba(0,0,0,.45);padding:5px 9px;border-radius:2px}

/* ===== Объекты ===== */
.objs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.oc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.oc:hover{border-color:var(--ink)}
.oc-i{aspect-ratio:3/2;overflow:hidden;background:#dde4ea}
.oc-i img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
@media (hover:hover) and (pointer:fine){.oc:hover .oc-i img{transform:scale(1.04)}}
.oc-t{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.oc-t .city{font-family:var(--m);font-size:12px;color:var(--steel);text-transform:uppercase;letter-spacing:.05em}
.oc-t h3{font-size:20px}
.oc-meta{margin-top:auto;padding-top:14px;display:flex;gap:20px;border-top:1px solid var(--line-2);font-size:13.5px}
.oc-meta b{display:block;font-size:20px;font-weight:500;letter-spacing:-.02em}
.oc-meta span{color:var(--steel)}

/* ===== Документы / проектировщикам ===== */
.docs{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s}
.dc:hover{border-color:var(--ink)}
.dc svg{width:30px;height:30px;color:var(--brand)}
.dc h3{font-size:20px}
.dc p{font-size:14.5px;color:var(--steel)}
.dc .list{margin-top:auto;display:flex;flex-direction:column}
.dc .list a{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line-2);font-size:14.5px;font-weight:450}
.dc .list a span{font-family:var(--m);font-size:12px;color:var(--steel)}
.dc .list a:hover{color:var(--brand-deep)}

/* ===== Форма КП ===== */
.kp{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:start}
.kp-side{position:sticky;top:110px}
.kp-side .contacts{margin-top:32px;display:grid;gap:18px}
.kp-side .contacts div{display:flex;flex-direction:column}
.kp-side .contacts span{font-size:13px;color:var(--steel)}
.kp-side .contacts b{font-size:21px;font-weight:500;letter-spacing:-.01em}
.kp-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(22px,3vw,40px)}
.kp-form .form-body{display:grid;gap:18px}
.kp-form h3{font-size:16px;font-weight:600;padding-top:6px}
.kp-form .sub{display:grid;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--line-2)}
.form-foot{display:flex;gap:20px;align-items:center;flex-wrap:wrap}

/* ===== Подвал ===== */
.ftr{background:var(--ink);color:#a9bac6;font-size:14.5px}
.ftr .top{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:40px;padding-block:64px 48px}
.ftr h4{color:#fff;font-size:14px;font-weight:500;margin-bottom:16px}
.ftr ul{list-style:none;display:grid;gap:10px}
.ftr a:hover{color:#fff}
.ftr .brand img{height:30px;filter:brightness(0) invert(1)}
.ftr .brand p{margin-top:18px;max-width:22em}
.ftr .tel{display:block;font-size:24px;color:#fff;font-weight:500;letter-spacing:-.01em;margin-top:20px}
.ftr .bot{border-top:1px solid rgba(255,255,255,.12);padding-block:22px;display:flex;gap:24px;flex-wrap:wrap;font-size:12.5px;color:#7f93a1}
.ftr .bot .sp{margin-left:auto}

/* ===== Внутренние страницы ===== */
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:13.5px;color:var(--steel);padding-top:26px}
.crumbs a:hover{color:var(--ink)}
.crumbs i{font-style:normal;color:var(--steel-2)}
.page-h{padding-block:20px 56px}
.page-h h1{margin-top:18px;font-size:clamp(34px,4.4vw,62px);max-width:16em}
.page-h .lead{margin-top:18px}

.s-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:48px;align-items:center;padding-block:22px 64px}
.s-hero h1{margin-top:18px;font-size:clamp(36px,4.6vw,66px)}
.s-hero .lead{margin-top:18px}
.s-hero .btns{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.s-img{position:relative;background:linear-gradient(160deg,#eef3f7,#dbe4ec);border-radius:var(--r);aspect-ratio:5/4;display:flex;align-items:center;justify-content:center;padding:32px;overflow:hidden}
.s-img img{max-height:100%;max-width:100%;width:auto;height:auto;object-fit:contain;position:relative}
.s-img .tag{position:absolute;left:18px;top:16px;font-family:var(--m);font-size:12px;color:var(--steel)}
.kv{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:34px;border-top:1px solid var(--line)}
.kv div{padding:16px 16px 0 0}
.kv div+div{padding-left:16px;border-left:1px solid var(--line-2)}
.kv span{display:block;font-size:12.5px;color:var(--steel)}
.kv b{display:block;margin-top:4px;font-size:clamp(19px,1.7vw,24px);font-weight:500;letter-spacing:-.02em;line-height:1.15}

.pts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.pts div{padding:28px 28px 0 0}
.pts div+div{padding-left:28px;border-left:1px solid var(--line-2)}
.pts b{display:block;font-size:18px;font-weight:550;letter-spacing:-.01em}
.pts p{margin-top:10px;font-size:14.5px;color:var(--steel)}

.grp{margin-top:48px}
.grp:first-child{margin-top:0}
.grp-h{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:16px;flex-wrap:wrap}
.grp-h h3{font-size:24px}
.grp-h p{font-size:14.5px;color:var(--steel);max-width:44em;margin-top:6px}
.tbl-w{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table.t{width:100%;border-collapse:collapse;font-size:14.5px;font-variant-numeric:tabular-nums}
.t th{text-align:left;font-weight:450;font-size:12.5px;color:var(--steel);padding:12px 14px;border-bottom:1px solid var(--line);background:#f8fafb;white-space:nowrap;vertical-align:bottom}
.t th button{display:inline-flex;gap:6px;align-items:center;color:inherit;font-size:inherit}
.t th button[aria-sort]::after{content:"↕";font-size:11px;opacity:.5}
.t th button[aria-sort="ascending"]::after{content:"↑";opacity:1}
.t th button[aria-sort="descending"]::after{content:"↓";opacity:1}
.t td{padding:12px 14px;border-bottom:1px solid var(--line-2);white-space:nowrap}
.t tr:last-child td{border-bottom:0}
.t tbody tr{transition:background .12s}
.t tbody tr:hover{background:var(--brand-soft)}
.t td.mdl a{font-weight:600;color:var(--ink)}
.t td.mdl a:hover{color:var(--brand-deep)}
.t td.r,.t th.r{text-align:right}
.t td.go a{color:var(--brand-deep);font-size:13.5px}
.t .dim{color:var(--steel)}

.draws{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.draw{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:zoom-in;display:flex;flex-direction:column}
.draw img{width:100%;aspect-ratio:16/10;object-fit:contain;object-position:top;background:#fff;padding:8px}
.draw span{padding:12px 16px;border-top:1px solid var(--line-2);font-size:14px;display:flex;justify-content:space-between}
.draw span em{font-style:normal;color:var(--steel);font-size:13px}

/* Модель */
.m-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:start;padding-block:22px 56px}
.m-hero h1{font-size:clamp(34px,4vw,56px);margin-top:16px}
.m-views{position:relative}
.m-views{padding-bottom:64px}
.mv-b{position:absolute;left:0;right:0;bottom:16px;display:flex;gap:6px;justify-content:center}
.mv-b button{font:inherit;font-size:13.5px;padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--steel);cursor:pointer}
.mv-b button.on{border-color:var(--ink);color:var(--ink)}
.mv-b button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.m-big{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:28px;border-top:1px solid var(--line)}
.m-big div{padding:18px 0;border-bottom:1px solid var(--line-2)}
.m-big div:nth-child(odd){padding-right:20px}
.m-big div:nth-child(even){padding-left:20px;border-left:1px solid var(--line-2)}
.m-big span{display:block;font-size:13px;color:var(--steel)}
.m-big b{display:block;margin-top:4px;font-size:clamp(24px,2.4vw,34px);font-weight:500;letter-spacing:-.03em;line-height:1}
.m-big b small{font-size:.5em;font-weight:400;color:var(--steel);letter-spacing:0;margin-left:4px}
.m-price{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;padding:18px 0;border-bottom:1px solid var(--line-2)}
.m-price span{font-size:13px;color:var(--steel);width:100%}
.m-price b{font-size:clamp(24px,2.4vw,34px);font-weight:500;letter-spacing:-.03em;line-height:1}
.m-price em{font-style:normal;font-size:13px;color:var(--steel)}
.t td.pr{white-space:nowrap;font-weight:500}
.spec{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}
dl.sp{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);border-top:1px solid var(--line);font-size:15px}
dl.sp dt,dl.sp dd{padding:12px 0;border-bottom:1px solid var(--line-2)}
dl.sp dt{color:var(--steel);padding-right:16px}
dl.sp dd{font-weight:450;font-variant-numeric:tabular-nums}
.nbrs{display:flex;gap:10px;flex-wrap:wrap}
.nbrs a{height:42px;padding:0 16px;border:1.5px solid var(--line);border-radius:var(--r);display:inline-flex;align-items:center;font-weight:500;font-size:14.5px;gap:8px}
.nbrs a.lzc{width:96px;height:80px;padding:8px 12px;flex-direction:column;align-items:flex-start;justify-content:center;gap:0;background:#fff}
.nbrs .lzc-t{display:flex;flex-direction:column;gap:2px}.nbrs .lzc-t b{font-weight:600;font-size:15px}.nbrs .lzc-t span{font-family:var(--m);font-size:11.5px;color:var(--steel);font-weight:400}
.nbrs a.lzc.cur{background:var(--ink);border-color:var(--ink);color:#fff}.nbrs a.lzc.cur .lzc-t span{color:#b9c6d0}.nbrs a.lzc.cur .lzc-i{box-shadow:inset 0 0 0 2px var(--ink)}
.nbrs a:hover{border-color:var(--ink)}
.nbrs a.cur{background:var(--ink);border-color:var(--ink);color:#fff}
.note{font-size:13px;color:var(--steel);margin-top:14px}

/* Каталог-фильтр */
.flt{display:flex;flex-wrap:wrap;gap:20px 32px;align-items:end;padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:20px}
.flt .f{min-width:0}
.flt-count{margin-left:auto;font-size:14px;color:var(--steel);align-self:center}
.flt-count b{color:var(--ink);font-weight:600}

/* Подбор */
.tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:36px;overflow-x:auto}
.tabs button{padding:16px 22px;font-size:16px;font-weight:500;color:var(--steel);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs button.on{color:var(--ink);border-color:var(--brand)}
.pb{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:40px;align-items:start}
.pb-in{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:20px;position:sticky;top:110px}
.res-h{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.res-h h3{font-size:22px}
.res-h span{font-size:14px;color:var(--steel)}
.opt{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;margin-bottom:12px;animation:rise .45s both}
.opt:nth-child(2){animation-delay:.05s}.opt:nth-child(3){animation-delay:.1s}.opt:nth-child(4){animation-delay:.15s}.opt:nth-child(5){animation-delay:.2s}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.opt.best{border-color:var(--ink);box-shadow:0 20px 40px -30px rgba(12,26,36,.5)}
.opt-i{height:96px;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#eef3f7,#dfe7ee);border-radius:2px}
.opt-i img{max-height:84px;max-width:100%;width:auto;object-fit:contain}
.opt h4{font-size:22px;font-weight:600;letter-spacing:-.02em;display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}
.opt h4 em{font-style:normal;font-size:12px;font-family:var(--m);font-weight:400;padding:3px 7px;border-radius:2px;background:var(--brand-soft);color:var(--brand-deep)}
.opt .meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:8px;font-size:13.5px;color:var(--steel)}
.opt .meta b{color:var(--ink);font-weight:500}
.opt .acts{display:flex;flex-direction:column;gap:8px}
.empty{padding:36px;border:1.5px dashed var(--line);border-radius:var(--r);color:var(--steel);text-align:center}
.ql{display:grid;gap:28px}
.ql fieldset{border:0;display:grid;gap:16px;padding-bottom:28px;border-bottom:1px solid var(--line-2)}
.ql legend{font-size:18px;font-weight:600;margin-bottom:16px;display:flex;gap:12px;align-items:baseline}
.ql legend span{font-family:var(--m);font-size:12px;color:var(--brand)}
.hint{font-size:13px;color:var(--steel)}

/* О заводе */
/* История: вертикальная шкала, линия заполняется при прокрутке */
.hx{list-style:none;position:relative;margin-top:8px;--p:0}
.hx::before,.hx::after{content:"";position:absolute;left:50%;top:0;width:2px;margin-left:-1px;background:var(--line)}
.hx::before{bottom:0}
.hx::after{height:calc(var(--p) * 100%);background:var(--brand);transition:height .15s linear}
.hx-i{display:grid;grid-template-columns:1fr 72px 1fr;align-items:start;padding:22px 0;position:relative}
.hx-i::before{content:"";position:absolute;left:50%;top:38px;width:13px;height:13px;margin-left:-6.5px;border-radius:50%;background:var(--white);border:2px solid var(--line);z-index:1;transition:border-color .3s,background .3s,box-shadow .3s}
.hx-i.on::before{border-color:var(--brand);background:var(--brand);box-shadow:0 0 0 5px var(--brand-soft)}
.hx-y{grid-column:1;text-align:right;font-size:clamp(40px,4.4vw,64px);font-weight:500;letter-spacing:-.04em;line-height:1;color:var(--line);transition:color .4s}
.hx-i.on .hx-y{color:var(--brand-deep)}
.hx-c{grid-column:3;max-width:520px;padding-top:6px;opacity:.35;transform:translateY(10px);transition:opacity .5s var(--ease-out),transform .5s var(--ease-out)}
.hx-i.on .hx-c{opacity:1;transform:none}
.hx-i:nth-child(even) .hx-y{grid-column:3;text-align:left;grid-row:1}
.hx-i:nth-child(even) .hx-c{grid-column:1;grid-row:1;justify-self:end}
.hx-c p{font-size:15.5px;color:var(--ink)}
.hx-s{display:inline-flex;align-items:center;gap:8px;margin:12px 12px 0 0;padding:6px 12px;border:1px solid var(--brand);border-radius:var(--r);color:var(--brand-deep);font-size:13.5px;font-weight:500;transition:background .2s,color .2s}
.hx-s:hover{background:var(--brand);color:var(--white)}
.hx-s svg{width:14px;height:14px}
@media (prefers-reduced-motion:reduce){.hx-c,.hx-y,.hx::after,.hx-i::before{transition:none}}
.big-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.big-facts div{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.big-facts b{font-size:clamp(30px,3vw,44px);font-weight:500;letter-spacing:-.035em;line-height:1}
.big-facts span{display:block;margin-top:10px;font-size:14px;color:var(--steel)}
.certs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;cursor:zoom-in}
.cert img{width:100%;aspect-ratio:3/4;object-fit:contain;background:#f8fafb}
.cert span{display:block;margin-top:12px;font-size:14px;font-weight:450}
.cert em{display:block;font-style:normal;font-size:12.5px;color:var(--steel);margin-top:2px}
.photo-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}
.photo-row img{width:100%;height:100%;object-fit:cover;border-radius:var(--r);aspect-ratio:4/3}
.photo-row img:first-child{aspect-ratio:auto}

/* Объекты — страница */
.obj{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:48px;padding-block:48px;border-top:1px solid var(--line)}
.obj-g{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:10px;aspect-ratio:16/10}
.obj-g img{width:100%;height:100%;object-fit:cover;border-radius:2px;cursor:zoom-in}
.obj-g img:first-child{grid-row:span 2}
.obj h2{font-size:clamp(26px,2.6vw,36px);margin-top:12px}
.obj dl{margin-top:24px}

/* Контакты */
.cts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ct{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px}
.ct span{font-size:13px;color:var(--steel)}
.ct b{display:block;margin-top:6px;font-size:24px;font-weight:500;letter-spacing:-.02em}
.ct p{margin-top:8px;font-size:14.5px;color:var(--steel)}
.ct-adr p{margin-top:10px;font-size:18px;line-height:1.4;font-weight:500;letter-spacing:-.01em;color:var(--ink)}
.cts .ct{text-align:center}
.cts .ct b{font-size:26px}
.cts .ct-adr p{margin-top:8px;text-wrap:balance}

/* Тексты с Тильды: сетки на 3 колонки, таблицы контактов */
.pts.c3{grid-template-columns:repeat(3,1fr)}
/* «Почему выбирают ROSSEN»: ряды по три */
.pts.why{grid-template-columns:repeat(3,1fr);row-gap:28px}
.pts.why div{padding-bottom:4px}
.pts.why div:nth-child(3n+1){padding-left:0;border-left:0}
.pts.why div:nth-child(n+4){border-top:1px solid var(--line-2);padding-top:28px}
.why-cta{margin-top:40px}
.pts.c3 div:nth-child(3){padding-left:28px;border-left:1px solid var(--line-2)}
.big-facts.c3{grid-template-columns:repeat(3,1fr)}
.spec>*{min-width:0}
.t.wrapc td{white-space:normal}
.t.wrapc td.r,.t.wrapc td.dim{white-space:nowrap}

/* Расход воды */
.fl-res{background:#fff;border:1px solid var(--ink);border-radius:var(--r);padding:26px}
.fl-big{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line);margin-top:16px}
.fl-big div{padding:16px 16px 16px 0;border-bottom:1px solid var(--line-2)}
.fl-big div:nth-child(even){padding-left:20px;border-left:1px solid var(--line-2)}
.fl-big span{display:block;font-size:13px;color:var(--steel)}
.fl-big b{display:block;margin-top:4px;font-size:clamp(26px,2.6vw,38px);font-weight:500;letter-spacing:-.03em;line-height:1}
.fl-big b small{font-size:.45em;font-weight:400;color:var(--steel);margin-left:5px;letter-spacing:0}
.fl-res .note{margin-top:14px}
.flow-note{margin-top:20px;padding:26px;background:var(--ink);color:#d6e1e8;border-radius:var(--r)}
.flow-note h3{color:#fff;font-size:20px}
.flow-note p{margin-top:12px;font-size:15px;line-height:1.6}
.flow-note p:first-of-type{margin-top:14px}
.qp-foot{gap:16px}

/* Лайтбокс */
.lb{position:fixed;inset:0;z-index:90;background:rgba(8,14,20,.92);display:none;align-items:center;justify-content:center;padding:4vw;cursor:zoom-out}
.lb.open{display:flex}
.lb img{max-width:100%;max-height:100%;object-fit:contain;background:#fff;border-radius:2px}

/* Появление при прокрутке */
.js .rv{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.js .rv.seen{opacity:1;transform:none}

/* Плавающая кнопка на телефоне */
.mcta{display:none}

/* ===== Адаптив ===== */
@media (max-width:1400px){.logo small{display:none}}
/* шапка: до 1260 px пункты меню плотнее; в окне 1021–1230 px кнопка «Запросить КП» убирается, иначе шапка шире окна (13.11.2026) */
@media (max-width:1230px) and (min-width:1021px){.hdr-r .btn{display:none}.hdr .wrap{gap:14px}.hdr-r{gap:12px}.nav>a,.nav>.dd>button{padding:0 7px!important;font-size:14px!important}}
@media (max-width:1260px){
  .nav>a,.nav>.dd>button{padding:0 9px;font-size:14.5px}
  .hdr-tel span{display:none}
  .logo small{display:none}
  .mega .wrap{grid-template-columns:repeat(4,1fr)}
  .mega-x{display:none}
}
@media (max-width:1020px){
  .nav,.hdr-tel,.hdr-r .btn{display:none}
  .burger{display:inline-flex}
  .hdr .wrap{height:64px}
  .util .hide-m{display:none}
  .hero>.wrap{grid-template-columns:1fr;gap:32px;padding-block:48px 32px}
  .series>.sc,.series>.sc:nth-child(even){grid-template-columns:1fr 1fr}
  .cut,.prod,.kp,.s-hero,.m-hero,.spec,.pb,.obj{grid-template-columns:1fr;gap:36px}
  .kp-side,.pb-in{position:static}
  .objs,.docs,.cts{grid-template-columns:1fr 1fr}
  .pts,.kv{grid-template-columns:1fr 1fr}
  .pts div:nth-child(3),.kv div:nth-child(3){padding-left:0;border-left:0}
  .ftr .top{grid-template-columns:1fr 1fr}
  .big-facts,.certs,.big-facts.c3{grid-template-columns:1fr 1fr}
  .pts.c3{grid-template-columns:1fr}
  .pts.why{grid-template-columns:1fr 1fr}
  .pts.why div:nth-child(n){padding-left:28px;border-left:1px solid var(--line-2);border-top:0;padding-top:28px}
  .pts.why div:nth-child(odd){padding-left:0;border-left:0}
  .pts.why div:nth-child(n+3){border-top:1px solid var(--line-2)}
  .pts.c3 div{padding-left:0!important;border-left:0!important}
  .prod-sec{padding-block:clamp(64px,9vw,120px) 0}
  .prod-track{height:auto}
  .prod-stage{position:static;height:auto;display:block;padding-top:0;overflow:visible}
  .prod-nav,.prod-view{display:none}
  .prod-steps{display:block;padding-block:0}
  .step{grid-area:auto;opacity:1;transform:none;pointer-events:auto;min-height:0;padding-block:22px;border-top:1px solid rgba(255,255,255,.12)}
  .step .n{display:inline}
  .step video{display:block;margin-top:16px;border-radius:var(--r);aspect-ratio:16/9;object-fit:cover;width:100%;background:#05090c}
}
@media (max-width:680px){
  .pts.why{grid-template-columns:1fr}
  .pts.why div:nth-child(n){padding-left:0;border-left:0;border-top:1px solid var(--line-2);padding-top:22px}
  .pts.why div:first-child{border-top:0}
  body{font-size:15.5px}
  .util .wrap>span:first-child{display:none}
  .util .wrap{gap:16px;justify-content:space-between}
  .util .sp{margin-left:0}
  .facts .wrap{grid-template-columns:1fr 1fr}
  .facts .wrap>div{padding:16px 12px 18px 0}
  .facts .wrap>div+div{padding-left:0;border-left:0}
  .facts .wrap>div:nth-child(even){padding-left:14px;border-left:1px solid rgba(255,255,255,.14)}
  .facts .wrap>div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.12)}
  .sc,.series>.sc,.series>.sc:nth-child(even){grid-template-columns:1fr;grid-template-rows:none;grid-row:auto;min-height:0}
  .series>.sc .sc-t{padding:30px}
  .series>.sc .sc-scale{padding:32px 20px 12px}
  .sc-i{order:-1;height:220px;overflow:hidden}
  /* рендер целиком внутри рамки карточки: правило для карточек серий сильнее общего, поэтому повторено здесь (14.11.2026) */
  .series>.sc .sc-i img,.sc-i img{max-height:172px;max-width:100%;height:auto;object-fit:contain}
  .sc-scale{padding:32px 20px 12px}
  .cut.tall{grid-template-columns:1fr}
  .cut.tall .cut-stage{max-width:300px;margin:0 auto;width:100%}
  .sc-i img{max-height:180px}
  .sc-code{font-size:44px}
  .objs,.docs,.cts,.draws,.big-facts,.certs,.big-facts.c3{grid-template-columns:1fr}
  .grid2,.grid3{grid-template-columns:1fr}
  .span2{grid-column:auto}
  .pts,.kv{grid-template-columns:1fr}
  .pts div,.kv div{padding-left:0!important;border-left:0!important}
  .ftr .top{grid-template-columns:1fr}
  .opt{grid-template-columns:1fr;gap:14px}
  .fl-big{grid-template-columns:1fr}
  .fl-big div:nth-child(even){padding-left:0;border-left:0}
  .opt-i{height:120px}
  .opt .acts{flex-direction:row;flex-wrap:wrap}
  .range{margin-left:0}
  .range-name{position:static;width:auto;text-align:left;display:block;margin-bottom:2px}
  .range-row{height:auto;margin-bottom:10px}
  .range-bar{position:relative;top:0}
  .range-axis{display:none}
  .range-bar em{display:none}
  .hx::before,.hx::after{left:7px}
  .hx-i,.hx-i:nth-child(even){grid-template-columns:1fr;padding:18px 0 18px 36px}
  .hx-i::before,.hx-i:nth-child(even)::before{left:7px;top:28px}
  .hx-y,.hx-i:nth-child(even) .hx-y{grid-column:1;grid-row:auto;text-align:left;font-size:40px}
  .hx-c,.hx-i:nth-child(even) .hx-c{grid-column:1;grid-row:auto;justify-self:start;padding-top:10px}
  .m-big b{font-size:24px}
  .obj-g{grid-template-columns:1fr 1fr;grid-template-rows:auto;aspect-ratio:auto}
  .obj-g img:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:3/2}
  .obj-g img{aspect-ratio:1;height:auto}   /* height:auto — иначе Safari на iPhone берёт высоту самого фото, и снимки наезжают на текст */
  .photo-row{grid-template-columns:1fr}
  .photo-row img,.photo-row img:first-child{height:auto;aspect-ratio:4/3}
  .mcta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;gap:8px;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(255,255,255,.97);border-top:1px solid var(--line)}
  .mcta .btn{flex:1;height:46px;font-size:14.5px;padding:0 10px}
  .ftr{padding-bottom:70px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
}
/* Статьи */
.arts{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding-bottom:clamp(56px,7vw,100px)}
.art-card{display:flex;flex-direction:column;border:1px solid var(--line,#dfe5ea);border-radius:3px;background:#fff;color:inherit;text-decoration:none;transition:border-color .2s}
.art-card:hover{border-color:#1a8fd0}
.art-i{aspect-ratio:16/9;background:#f2f5f7;overflow:hidden}.art-i img{width:100%;height:100%;object-fit:contain}
.art-t{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}.art-t h3{font-size:19px;line-height:1.3}.art-t p{color:#5b6b77;font-size:15px;line-height:1.5}.art-t .link{margin-top:auto}
.art{max-width:820px;padding-bottom:clamp(56px,7vw,100px)}
.art-cover{width:100%;max-height:440px;object-fit:contain;background:#f2f5f7;border-radius:3px;margin-bottom:32px}
.prose{font-size:17px;line-height:1.65;color:#22313c}
.prose p,.prose ul,.prose ol{margin:0 0 1em}.prose ul,.prose ol{padding-left:1.4em}.prose ul{list-style:disc}.prose ol{list-style:decimal}.prose li{margin:.35em 0}
.prose h2{font-size:26px;margin:1.6em 0 .6em}.prose h3{font-size:21px;margin:1.4em 0 .5em}.prose a{color:#1a8fd0;text-decoration:underline}

/* Карточка серии: ссылка на всю карточку, шкала поверх — со своими ссылками на модели */
.sc-hit{position:absolute;inset:0;z-index:1}
.sc-hit:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.sc-scale{position:relative;z-index:2;touch-action:pan-y;cursor:pointer}
.sc-scale.tip-on .sc-track em{opacity:0}
.sc-tip{position:absolute;top:2px;transform:translateX(-50%);z-index:3;pointer-events:auto}
.sc-tip a{display:block;padding:5px 10px;border-radius:3px;background:var(--ink);color:#fff;font-family:var(--m);font-size:12px;white-space:nowrap;text-decoration:none}
.sc-tip a:hover{background:var(--brand)}
.sc-note{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sc-hint{color:var(--steel-2)}
@media (hover:none){.sc-hint::before{content:'Проведите по шкале — покажем модель';}.sc-hint{font-size:0}.sc-hint::before{font-size:12px}}
/* Лента моделей на странице серии: крайние закреплены */
.mstrip-w{margin-top:clamp(28px,4vw,48px)}
.mstrip{display:flex;gap:8px;overflow-x:auto;margin-top:14px;padding-bottom:10px;scroll-snap-type:x proximity;scrollbar-width:thin}
.mchip{flex:0 0 auto;scroll-snap-align:start;display:flex;flex-direction:column;justify-content:center;gap:2px;width:132px;height:92px;padding:10px 14px;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--ink);text-decoration:none;transition:border-color .15s}
.mchip .lzc-t{display:flex;flex-direction:column;gap:2px}
.mchip b{font-weight:600;font-size:15px}.mchip span{font-family:var(--m);font-size:12px;color:var(--steel)}
.mchip:hover{border-color:var(--brand)}
.mchip:first-child{position:sticky;left:0;z-index:1;box-shadow:8px 0 12px -8px rgba(12,26,36,.25)}
.mchip:last-child{position:sticky;right:0;z-index:1;box-shadow:-8px 0 12px -8px rgba(12,26,36,.25)}

/* Лазерная резка: логотип в шапке и названия серий (site.js). Искры рисуются на canvas .lz-fx поверх страницы */
.lz-fx{position:fixed;left:0;top:0;pointer-events:none;z-index:1000;display:none}
.logo{position:relative}
.logo .lg{height:30px;width:auto;display:block;overflow:visible}
.lg path{fill:#22A0D0}
.lg.raw .lg-l{fill:#c9d1d9;transition:fill .2s}
.lg.raw .lg-l.lg-cut{fill:#22A0D0;transition:fill .9s ease .25s}
.logo .lg-sheen{position:absolute;left:0;top:0;pointer-events:none;
  -webkit-mask:url(img/logo.svg) no-repeat 0 0/100% 100%;mask:url(img/logo.svg) no-repeat 0 0/100% 100%;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.95) 50%,transparent 65%) no-repeat;background-size:300% 100%;background-position:100% 0;opacity:0}
.logo .lg-sheen.go{animation:lgSheen .7s ease-out}
@keyframes lgSheen{0%{opacity:1;background-position:100% 0}100%{opacity:1;background-position:0 0}}
.lz-t{position:relative}
.lz-t.lz-raw .lz-ch{color:#c9d1d9;transition:color .2s}
.lz-t.lz-raw .lz-ch.lz-cut{color:var(--ink);transition:color .9s ease .25s}
.lz-t::after{content:attr(data-t);position:absolute;left:0;top:0;pointer-events:none;color:transparent;
  background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.95) 50%,transparent 65%) no-repeat;background-size:300% 100%;background-position:100% 0;
  -webkit-background-clip:text;background-clip:text;opacity:0}
.lz-t.lz-gleam::after{animation:lgSheen .7s ease-out}

/* Плашка о cookie (site.js → «Cookie и Метрика») */
.ckb{position:fixed;left:16px;bottom:16px;z-index:60;max-width:440px;display:flex;align-items:center;gap:16px;padding:14px 16px 14px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 18px 50px -20px rgba(12,26,36,.45);font-size:13.5px;line-height:1.45;color:var(--steel)}
.ckb[hidden]{display:none}
.ckb a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:2px}
.ckb .btn{flex:none}
@media (max-width:680px){.ckb{left:10px;right:10px;max-width:none;bottom:calc(76px + env(safe-area-inset-bottom,0px));font-size:13px}}

/* Калькулятор диаметра трубопровода */
.pp-tbl{overflow-x:auto;margin-top:18px}
.pp-tbl table{width:100%;border-collapse:collapse;font-size:13.5px;white-space:nowrap}
.pp-tbl th{text-align:left;font-weight:500;color:var(--steel);font-size:12px;padding:8px 10px 8px 0;border-bottom:1px solid var(--line)}
.pp-tbl td{padding:9px 10px 9px 0;border-bottom:1px solid var(--line-2);font-variant-numeric:tabular-nums}
.pp-tbl tr.rec td{background:color-mix(in srgb,var(--brand) 9%,#fff)}
.pp-tbl tr.rec td:first-child{box-shadow:inset 3px 0 0 var(--brand);padding-left:10px}
.pp-tbl em{font-style:normal;font-size:11px;color:var(--brand-deep);margin-left:4px}
.pp-tbl td.ok{color:#2c7a4b}.pp-tbl td.no{color:#b4472f}
.pb>div{min-width:0}
@media (max-width:680px){.pp-tbl table{font-size:12.5px}.pp-tbl td,.pp-tbl th{padding-right:8px}}

/* Каталог: ссылка «КП» в строке модели */
.t td.go .kp-l{margin-left:14px;display:inline-block;padding:3px 9px;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:600;color:var(--brand-deep)}
.t td.go .kp-l:hover{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,#fff)}

/* Поиск в шапке */
.srch-b{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--r);color:var(--ink);background:#fff}
.srch-b svg{width:20px;height:20px}
.srch-b:hover{border-color:var(--ink)}
.srch{position:fixed;inset:0;z-index:90;background:rgba(10,20,28,.45);backdrop-filter:blur(3px);display:flex;justify-content:center;align-items:flex-start;padding:min(12vh,110px) 16px 16px}
.srch[hidden]{display:none}
.srch-in{width:min(680px,100%);background:#fff;border-radius:var(--r);box-shadow:0 30px 80px -30px rgba(0,0,0,.55);overflow:hidden}
.srch-box{display:flex;align-items:center;gap:12px;padding:0 10px 0 18px;border-bottom:1px solid var(--line)}
.srch-box>svg{width:20px;height:20px;color:var(--steel);flex:none}
.srch-box input{flex:1;height:60px;border:0;outline:0;font:inherit;font-size:17px;background:none;min-width:0}
.srch-box button{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;color:var(--steel)}
.srch-box button svg{width:20px;height:20px}
.srch-res{max-height:min(60vh,520px);overflow:auto;padding:6px}
.srch-res a[role=option]{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 14px;border-radius:calc(var(--r) - 2px);color:var(--ink)}
.srch-res a[role=option] span{font-size:13px;color:var(--steel);text-align:right}
.srch-res a[role=option].on,.srch-res a[role=option]:hover{background:color-mix(in srgb,var(--brand) 9%,#fff)}
.srch-tip{padding:14px;font-size:14px;color:var(--steel);line-height:1.6}
.srch-tip a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:2px}
@media (max-width:680px){.srch{padding:10px}.srch-res a[role=option]{flex-direction:column;gap:2px}.srch-res a[role=option] span{text-align:left}}
.srch-box input::-webkit-search-cancel-button{-webkit-appearance:none;display:none}

/* Аудит 09.11: на телефоне форма КП ближе к началу — телефон и почта и так есть в нижней панели и подвале */
@media (max-width:680px){.kp-side .contacts{display:none}.kp-side .lead{font-size:15px}}

.hero h1{max-width:13.5em}

/* Отклик на нажатие и размеры зон касания (09.11.2026) */
.btn:active,.chip:active,.hx-s:active,.kp-l:active{transform:scale(.97)}
.chip{transition:border-color .15s,background .15s,transform .12s var(--ease-out)}
.hx-s{transition:background .2s,color .2s,transform .12s var(--ease-out)}
.kp-l{position:relative;transition:border-color .15s,background .15s,transform .12s var(--ease-out)}
.kp-l::after{content:"";position:absolute;inset:-8px -6px}
th button{position:relative}
th button::before{content:"";position:absolute;inset:-12px -8px}
tr.row-link{cursor:pointer}
@media (hover:hover) and (pointer:fine){tr.row-link:hover td{background:var(--paper)}}

/* Формы: согласие, отправка, ошибка сети (09.11.2026) */
.check a{color:var(--brand-deep);text-decoration:underline;text-underline-offset:2px}
.check.bad input{outline:2px solid var(--err);outline-offset:2px}
.check.bad>span::after{content:"Отметьте согласие — без него заявку отправить нельзя";display:block;margin-top:4px;color:var(--err);font-style:italic}
button[aria-busy="true"]{cursor:progress;opacity:.85}
.send-err{margin-top:14px;padding:12px 14px;border-left:3px solid var(--err);background:color-mix(in srgb,var(--err) 6%,#fff);font-size:14px;color:var(--ink)}
.send-err a{color:var(--brand-deep);text-decoration:underline;white-space:nowrap}
@media (max-width:640px){
  .ckb{padding:10px 12px;gap:12px;font-size:12.5px;line-height:1.4}
  .ckb .btn{height:40px;padding:0 16px}
}
.pb-big{margin:0 0 16px;padding:14px 16px;border-left:3px solid var(--brand);background:var(--brand-soft);font-size:14.5px;line-height:1.5}
.pb-big b{color:var(--ink)}
.pb-big .link{white-space:nowrap}
.t td.req{color:var(--steel);font-style:italic;text-align:center}
.act-note{margin-top:20px;padding:12px 16px;border-left:3px solid var(--brand);background:var(--brand-soft);font-size:14px;line-height:1.5;color:var(--ink);max-width:880px}
.act-note a{color:var(--brand-deep);font-weight:500;white-space:nowrap}
.act-note a:hover{text-decoration:underline}
.ftr .bot .ftr-act{flex-basis:100%;order:3}

/* Объекты по регионам (10.11) */
.obj-f{margin-top:28px}
.obj-f .chip em{font-style:normal;font-family:var(--m);font-size:12px;color:var(--steel)}
.obj-f .chip[aria-pressed="true"] em{color:#a9bac6}
.obj-reg{scroll-margin-top:96px}
.obj-reg[hidden]{display:none}
.obj-rh{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:40px 0 4px;border-top:2px solid var(--ink)}
.obj-reg:first-of-type .obj-rh{padding-top:12px}
.obj-rh h2{font-size:clamp(22px,2vw,28px)}
.obj-rh span{font-family:var(--m);font-size:13px;color:var(--steel);text-transform:uppercase;letter-spacing:.04em}
.obj-reg .obj h2{font-size:clamp(24px,2.2vw,32px)}
.obj-rh + .obj{border-top:0}
@media (max-width:720px){.obj-f{flex-wrap:nowrap;overflow-x:auto;margin-inline:calc(-1 * var(--gut));padding-inline:var(--gut);scrollbar-width:none}.obj-f::-webkit-scrollbar{display:none}.obj-f .chip{flex:none}}
/* Менеджеры: мобильный под городским; на телефоне регион и телефоны в две строки (10.11) */
.t.mgr td.r{white-space:nowrap}
.t.mgr .rep{display:block;margin-top:4px;font-size:13.5px;color:var(--brand-deep)}
.sec-h .sec-sub{margin-top:10px;color:var(--steel);font-size:15px;max-width:none}
.t.mgr a.mob{font-weight:450}
@media (max-width:720px){
  .t.mgr tr{display:block;padding:12px 14px;border-bottom:1px solid var(--line)}
  .t.mgr tr:last-child{border-bottom:0}
  .t.mgr td{display:block;padding:0;border:0;text-align:left}
  .t.mgr td.r{margin-top:6px;white-space:normal}
}
/* Реквизиты: фото по высоте блока реквизитов (10.11) */
.req-ph{margin:0;position:relative;min-height:320px}
.req-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:42% 50%;border-radius:3px}
@media (max-width:1020px){.req-ph{min-height:0;aspect-ratio:4/3}}
/* Таблицы в статьях (10.11) */
.prose .lexical-table-container{overflow-x:auto;margin:0 0 1.2em;border:1px solid var(--line);border-radius:3px;-webkit-overflow-scrolling:touch}
.prose .lexical-table{width:100%;min-width:560px;border-collapse:collapse;font-size:15px;line-height:1.45}
.prose .lexical-table td,.prose .lexical-table th{border:0!important;border-bottom:1px solid var(--line)!important;padding:10px 14px!important;vertical-align:top;text-align:left}
.prose .lexical-table tr:last-child td{border-bottom:0!important}
.prose .lexical-table th{background:#f2f5f7;font-weight:600;color:var(--ink)}
.prose .lexical-table td p,.prose .lexical-table th p{margin:0}
.prose .lexical-table td:first-child{font-weight:500}
/* Картинки в статьях (10.11): небольшое фото справа в тексте, на телефоне — на всю ширину */
.prose .art-fig{float:right;width:min(320px,42%);margin:.35em 0 1em 28px}
.prose .art-fig img{display:block;width:100%;height:auto;border-radius:3px;cursor:zoom-in;background:#f2f5f7}
.prose .art-fig figcaption{margin-top:8px;font-size:13.5px;line-height:1.4;color:var(--steel)}
.prose h2,.prose h3,.prose .lexical-table-container{clear:both}
@media (max-width:680px){.prose .art-fig{float:none;width:100%;margin:1.2em 0}}

/* ---------- Вопросы и ответы (11.11.2026) ---------- */
.faq{border-top:1px solid var(--line)}
.faq-i{border-bottom:1px solid var(--line)}
.faq-i summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 2px;font-size:18px;font-weight:550;line-height:1.35;color:var(--ink)}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary:hover{color:var(--brand-deep)}
.faq-i summary svg{width:14px;height:10px;flex:none;color:var(--steel);transition:transform .2s var(--ease-out)}
.faq-i[open] summary svg{transform:rotate(180deg)}
.faq-i:target summary,.faq-i.hl summary{color:var(--brand-deep)}
.faq-a{padding:0 2px 22px;max-width:46em;font-size:16.5px}
.faq-a p:last-child{margin-bottom:0}
.faq-nav{margin-top:28px}
.faq-g{scroll-margin-top:96px;margin-bottom:clamp(40px,5vw,64px)}
.faq-g h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:14px}
.faq-i{scroll-margin-top:96px}
@media (max-width:680px){.faq-i summary{font-size:16.5px;padding:17px 0}.faq-a{font-size:16px}}

/* Объект с двумя фото: второе фото на всю высоту справа (11.11.2026) */
.obj-g img:nth-child(2):last-child{grid-row:span 2}
@media (max-width:680px){.obj-g img:nth-child(2):last-child{grid-column:span 2;grid-row:auto;aspect-ratio:3/2}}

/* Службы завода: на телефоне — название, под ним телефон с добавочным и почта (11.11.2026) */
@media (max-width:720px){
  .t.svc tr{display:block;padding:12px 14px;border-bottom:1px solid var(--line)}
  .t.svc tr:last-child{border-bottom:0}
  .t.svc td{display:inline;padding:0;border:0;text-align:left}
  .t.svc td:first-child{display:block;margin-bottom:6px}
  .t.svc td:last-child:not(:empty){display:block;margin-top:4px}
  .t.svc td.dim:not(:empty){margin-left:6px}
}
@media (max-width:720px){.t.svc td[colspan]{display:block;margin:4px 0 0}}
/* Фото объекта: строки сетки не растягиваются под вертикальный снимок (11.11.2026) */
.obj-g{grid-template-rows:minmax(0,1fr) minmax(0,1fr)}
.obj-g img{min-height:0}
@media (max-width:680px){.obj-g{grid-template-rows:auto;align-items:start}.obj-g img{min-height:auto}}

/* Объекты без фото: таблица «Ещё объекты» в регионе (11.11.2026) */
.obj-more{padding-block:32px 48px;border-top:1px solid var(--line)}
.obj-rh + .obj-more{border-top:0}
.obj-more h3{font-size:20px;margin-bottom:14px}
.t.obj-t td{vertical-align:top}
.t.obj-t td.r,.t.obj-t th.r{white-space:nowrap;text-align:right}
.t.obj-t .st-i{color:var(--brand-deep)}
.t.obj-t .st-p{color:var(--ink)}
@media (max-width:720px){
  .t.obj-t thead{display:none}
  .t.obj-t tr{display:block;padding:12px 14px;border-bottom:1px solid var(--line)}
  .t.obj-t tr:last-child{border-bottom:0}
  .t.obj-t td{display:block;padding:0;border:0;text-align:left}
  .t.obj-t td.r{text-align:left;margin-top:6px;font-weight:550}
  .t.obj-t td + td{margin-top:4px}
}

/* Запчасти и документация, снятые серии (11.11.2026) */
.own{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) auto;gap:28px;align-items:center;margin-top:20px;padding:26px 30px;border:1px dashed var(--steel-2);border-radius:var(--r);background:var(--paper,#f4f6f8)}
.own .label{font-size:11px}
.own h3{font-size:20px;margin:10px 0 6px}
.own p{color:var(--steel);font-size:14.5px}
.own p a{color:var(--ink);text-decoration:underline;text-underline-offset:3px;position:relative;z-index:1}
.own-s{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.own-s li{display:flex;gap:10px;align-items:center;font-size:14.5px;line-height:1.3;color:var(--ink)}
.own-s b{flex:none;display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--brand);color:var(--brand);font-size:13px}
@media (max-width:1100px){.own{grid-template-columns:1fr auto}.own-s{grid-column:1/-1;grid-row:2}}
@media (max-width:640px){.own{grid-template-columns:1fr;padding:22px 20px;gap:18px}.own-s{grid-row:auto;grid-template-columns:1fr}.own .btn{justify-self:start}}
.off-label{color:#a35a00}
.off-label::before{background:#d98a1a}
.off-note{margin:14px 0 4px;padding:12px 14px;border-left:3px solid #d98a1a;background:#fff8ee;color:var(--ink)}
.replace{margin:clamp(40px,5vw,64px) 0 clamp(48px,6vw,80px);padding-top:clamp(32px,4vw,48px);border-top:1px solid var(--line);scroll-margin-top:96px}
.replace h2{font-size:clamp(26px,2.6vw,36px);margin:14px 0 10px}
.replace .lead{max-width:44em}
.rps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px}
.rp{display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:var(--r);background:#fff;color:inherit;text-decoration:none;transition:border-color .2s}
.rp:hover{border-color:var(--brand)}
.rp img{width:100%;height:150px;object-fit:contain}
.rp .sc-code{font-size:32px}
.rp h3{font-size:18px;margin:8px 0 6px}
.rp p{color:var(--steel);font-size:15px;margin-bottom:8px}
.rp .link{white-space:nowrap}
.kit{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media (max-width:1000px){.kit{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.kit{grid-template-columns:1fr}}
.kit li{padding:22px 22px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;gap:6px;border-top:3px solid var(--brand)}
.kit b{font-size:17px;font-weight:550;line-height:1.3}
.kit span{color:var(--steel);font-size:14.5px}
.pt-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:36px 0 clamp(40px,5vw,64px)}
.pt-steps>div{padding:24px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.pt-steps b{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-size:16px}
.pt-steps h3{font-size:19px;margin:14px 0 8px}
.pt-steps p{color:var(--steel);font-size:15.5px}
.t.pt-docs td{vertical-align:top}
.t.pt-docs td.r{white-space:nowrap}
.pt-offs{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:28px}
.pt-off{padding:24px;border:1px solid var(--line);border-radius:var(--r);background:#fff8ee}
.pt-off h3{font-size:22px;margin:10px 0 8px}
.pt-off p{color:var(--steel);margin-bottom:16px}
@media (max-width:820px){.rps{grid-template-columns:1fr}.pt-steps{grid-template-columns:1fr}}
@media (max-width:560px){.rp{grid-template-columns:96px 1fr;gap:14px;padding:14px}.rp .sc-code{font-size:26px}}
@media (max-width:720px){
  .t.pt-docs tr{display:block;padding:12px 14px;border-bottom:1px solid var(--line)}
  .t.pt-docs tr:last-child{border-bottom:0}
  .t.pt-docs td{display:inline;padding:0;border:0}
  .t.pt-docs td:first-child{display:block;margin-bottom:6px}
  .t.pt-docs td + td::before{content:' · ';color:var(--steel)}
  .t.pt-docs td:nth-child(2)::before{content:''}
}

/* Плитки моделей: при наведении «лазер» проходит слева направо и открывает миниатюру котла */
.lzc{position:relative;overflow:hidden;isolation:isolate}
.lzc-i{position:absolute;inset:0;z-index:1;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px 6px 5px;clip-path:inset(0 100% 0 0);transition:clip-path .5s cubic-bezier(.45,0,.3,1)}
.lzc-i img{flex:1 1 auto;min-height:0;width:100%;height:100%;object-fit:contain}
.lzc-i em{flex:none;font-style:normal;font-family:var(--m);font-size:11px;font-weight:500;color:var(--ink);line-height:1.2;margin-top:3px;white-space:nowrap}
.lzc::after{content:"";position:absolute;top:-2px;bottom:-2px;left:0;width:2px;z-index:2;background:#fff;box-shadow:0 0 4px 1px #8fdcff,0 0 10px 3px rgba(34,160,208,.75),0 0 22px 6px rgba(34,160,208,.35);opacity:0;pointer-events:none}
@media (hover:hover){
  .lzc:hover .lzc-i,.lzc:focus-visible .lzc-i{clip-path:inset(0 0 0 0)}
  .lzc:hover::after,.lzc:focus-visible::after{animation:lzcSweep .5s cubic-bezier(.45,0,.3,1) forwards}
}
@keyframes lzcSweep{0%{left:0;opacity:1}88%{opacity:1}100%{left:calc(100% - 2px);opacity:0}}
@media (hover:none){.lzc-i{clip-path:none}}
@media (prefers-reduced-motion:reduce){.lzc-i{transition:none}.lzc::after{display:none}}

/* Карточка модели: вид «Габариты» — белый объём котла с размерными линиями */
.m-dim{position:absolute;left:0;top:0;width:100%;height:calc(100% - 64px);padding:0 12px}
.m-dim[hidden]{display:none}
.m-dim .df{stroke:#0c1a24;stroke-width:1.2;stroke-linejoin:round}
.m-dim .df.t{fill:#fff}.m-dim .df.s{fill:#f7f9fb}.m-dim .df.f{fill:#e9eef3}
.m-dim .dsh{fill:#0c1a24;opacity:.06}
.m-dim .dbr{font-family:var(--f,inherit);font-weight:800;fill:#22A0D0;letter-spacing:.02em}
.m-dim .dl{stroke:#0c1a24;stroke-width:1;fill:none}.m-dim .dx{stroke:#0c1a24;stroke-width:.7;fill:none;opacity:.5}.m-dim .da{fill:#0c1a24}
.m-dim .dt{font-family:var(--m);font-size:14px;font-weight:500;fill:#0c1a24}
.m-dim .du{font-family:var(--m);font-size:11.5px;fill:var(--steel);text-transform:uppercase;letter-spacing:.06em}
.m-dim .dn{font-family:var(--m);font-size:12.5px;fill:var(--steel);text-transform:uppercase;letter-spacing:.06em}
.m-dim .dc{font-family:var(--m);font-size:13px;font-weight:500;fill:#0c1a24}
.m-views.dim-on .tag{display:none}
.mv-b{flex-wrap:wrap;padding:0 10px}
h1.kp-h{font-size:clamp(30px,3.4vw,46px);line-height:1.08;letter-spacing:-.03em}
.m-note{color:var(--ink)}
.res-g{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:26px 0 12px;padding-top:18px;border-top:1px solid var(--line)}
.res-h+.res-g,.pb-big+.res-g{margin-top:4px;padding-top:0;border-top:0}
.res-g b{font-size:18px;font-weight:600;letter-spacing:-.01em}.res-g span{font-family:var(--m);font-size:12px;color:var(--steel);text-transform:uppercase;letter-spacing:.06em}
.pb-dhw{display:grid;gap:10px}
.pb-chk{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:15px;font-weight:500;color:var(--ink)}
.pb-chk input{width:18px;height:18px;accent-color:var(--brand);flex:none}
#pb-dhw-w{display:grid;gap:8px}#pb-dhw-w[hidden]{display:none}
.pb-dhw-c{font-size:13px;color:var(--steel)}
.pb-dhw-u{display:flex;align-items:center;padding:0 14px;border:1.5px solid var(--line);border-left:0;border-radius:0 var(--r) var(--r) 0;font-size:14px;color:var(--steel)}
.opt .meta .warn,.opt .meta .warn b{color:#b4541a}
.opt h4 em.w{background:#fbeee2;color:#9a4512}
.m-exec{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.m-exec>span{font-size:13px;color:var(--steel)}
.m-exec>div{display:inline-flex;border:1.5px solid var(--line);border-radius:var(--r);overflow:hidden}
.m-exec a,.m-exec b{padding:8px 14px;font-size:14.5px;font-weight:500}
.m-exec b{background:var(--ink);color:#fff}.m-exec a{color:var(--ink)}.m-exec a:hover{background:var(--brand-soft)}
.m-exec p{flex-basis:100%;font-size:14px;color:var(--ink)}
.mchip{width:auto;min-width:132px}.mchip .lzc-t span{white-space:nowrap}
.ql-calc{background:var(--brand-soft);border:1px solid var(--line)!important;border-radius:var(--r);padding:24px!important}
.ql-t{width:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.ql-t td{padding:12px 16px;vertical-align:top;border-bottom:1px solid var(--line-2)}
.ql-t td span{display:block;font-size:12.5px;color:var(--steel);margin-top:3px;font-weight:400}
.ql-t td.r{white-space:nowrap;font-weight:600;font-size:16px}
.ql-t tr.sum td{border-bottom:0;background:#f7f9fb}.ql-t tr.sum td.r{font-size:22px;letter-spacing:-.02em}
.ql-calc .hint.warn{color:#9a4512}
.ql-auto{display:block;font-style:normal;font-size:12px;color:var(--steel);margin-top:4px}
.f[hidden]{display:none}
.ql-mode{margin-top:10px}
.ql-out .btns{margin-top:14px}
.ql fieldset{min-width:0}
.ql-calc{min-width:0;max-width:100%}
.ql-calc legend{float:left;width:100%;padding:0;margin:0}
.ql-t{table-layout:fixed}
.ql-t td{white-space:normal;overflow-wrap:anywhere}
.ql-t td.r{width:150px}
.ql-t td span{line-height:1.5}
@media (max-width:640px){.ql-t td.r{width:104px}.ql-calc{padding:16px!important}}
.ql-marg{max-width:320px;margin-bottom:6px}
/* подписи полей опросного листа — в одну строку, чтобы поля в ряду стояли на одном уровне */
.ql .grid3 .f>span:first-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fl-sub{margin:22px 0 0;font-size:15px;font-weight:600;color:var(--ink)}

/* Фильм о заводе */
.film-link{display:inline-flex;align-items:center;gap:10px;margin-top:22px;padding:0;border:0;background:none;color:#fff;font:inherit;font-size:15.5px;font-weight:500;cursor:pointer;opacity:.92}
.film-link:hover{opacity:1;text-decoration:underline;text-underline-offset:4px}
.film-link i,.film-main i{display:grid;place-items:center;border-radius:50%;background:var(--brand);flex:none}
.film-link i{width:34px;height:34px}.film-link i:after,.film-main i:after{content:"";border-style:solid;border-color:transparent transparent transparent #fff}
.film-link i:after{border-width:6px 0 6px 10px;margin-left:3px}
.film-sec{padding-top:48px;padding-bottom:0}
.film-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}.film-grid.solo{grid-template-columns:1fr;max-width:980px}
.film-main{position:relative;display:block;width:100%;padding:0;border:0;border-radius:4px;overflow:hidden;aspect-ratio:16/9;background:#0b1620;cursor:pointer}
.film-main img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.82);transition:filter .25s,transform .6s}
.film-main:hover img{filter:brightness(.92);transform:scale(1.02)}
.film-main i{position:absolute;left:50%;top:50%;width:84px;height:84px;margin:-42px 0 0 -42px;box-shadow:0 10px 34px rgba(0,0,0,.35)}
.film-main i:after{border-width:16px 0 16px 26px;margin-left:7px}
.film-main span{position:absolute;left:22px;right:22px;bottom:18px;color:#fff;text-align:left;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.film-main b{display:block;font-size:22px;font-weight:600;letter-spacing:-.01em}.film-main em{display:block;margin-top:4px;font-style:normal;font-size:14px;opacity:.9}
.film-links{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:14px;font-size:14.5px}.film-links a{color:var(--brand)}
.film-more{display:grid;gap:12px;margin-top:16px}
.film-mv{display:grid;grid-template-columns:132px 1fr;gap:14px;align-items:center;padding:10px;border:1px solid var(--line,#d9dfe5);border-radius:4px;background:#fff;text-align:left;font:inherit;cursor:pointer}
.film-mv:hover{border-color:var(--brand)}.film-mv img{width:132px;aspect-ratio:16/9;object-fit:cover;border-radius:2px;display:block}
.film-mv b{display:block;font-size:15.5px;font-weight:600;color:var(--ink)}.film-mv em{display:block;margin-top:3px;font-style:normal;font-size:13px;color:var(--steel)}
.film-lb{position:fixed;inset:0;z-index:95;background:rgba(8,14,20,.94);display:none;align-items:center;justify-content:center;padding:4vw}
.film-lb.open{display:flex}.film-box{position:relative;width:min(1280px,100%)}
.film-box video{display:block;width:100%;max-height:84vh;background:#000;border-radius:2px}
.film-x{position:absolute;right:0;top:-46px;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:26px;line-height:1;cursor:pointer}
@media(max-width:900px){.film-grid{grid-template-columns:1fr}.film-main b{font-size:18px}.film-main i{width:64px;height:64px;margin:-32px 0 0 -32px}.film-mv{grid-template-columns:104px 1fr}.film-mv img{width:104px}}