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/* base.css — каркас шапки, мега-меню, мобильного меню и подвала (демо резервного агента). Вид задаёт theme.css демо. */
:root{--hd:76px;--wmax:1440px;--pad:clamp(16px,3.2vw,40px)}
body{background:var(--bg);color:var(--ink);font-family:var(--font-text);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
.w{max-width:var(--wmax);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:var(--btn-radius,0);padding:15px 24px;background:var(--accent);color:var(--accent-ink,#fff);font:600 16px/1.15 var(--font-text);cursor:pointer;text-decoration:none;white-space:nowrap;transition:filter .2s,transform .2s}
.btn:hover{filter:brightness(1.08)}.btn:active{transform:translateY(1px)}
.btn-2{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
/* шапка */
.hd{position:sticky;top:0;z-index:50;background:var(--hd-bg,var(--bg));color:var(--hd-ink,var(--ink));transition:transform .3s,background .3s,box-shadow .3s}
.hd.e-hide{transform:translateY(-105%)}
html.mega-on .hd.e-hide{transform:none}
.hd.e-scrolled{box-shadow:0 1px 0 var(--line)}
.hd-in{display:flex;align-items:center;gap:clamp(16px,2.4vw,36px);height:var(--hd)}
.logo{display:inline-flex;align-items:baseline;gap:10px;text-decoration:none;color:inherit;font:700 28px/1 var(--font-head);white-space:nowrap}
.logo small{font:500 13px/1 var(--font-text);opacity:.7}
.nav{display:flex;align-items:center;gap:clamp(14px,1.8vw,28px)}
.nav a,.nav-b{color:inherit;text-decoration:none;font:500 16px/1 var(--font-text);white-space:nowrap}
.nav a:hover,.nav-b:hover,.nav-b[aria-expanded=true]{color:var(--accent)}
.nav-b{display:inline-flex;align-items:center;gap:4px;border:0;background:none;padding:0;cursor:pointer}
.nav-b .ic{width:16px;height:16px;transition:transform .2s}.nav-b[aria-expanded=true] .ic{transform:rotate(180deg)}
.hd-r{margin-left:auto;display:flex;align-items:center;gap:18px}
.tel{color:inherit;text-decoration:none;font:600 16px/1 var(--font-text);white-space:nowrap}
.hd .btn{padding:12px 18px;font-size:15px}
.burger{display:none;border:0;background:none;color:inherit;padding:8px;cursor:pointer}.burger .ic{width:26px;height:26px}
/* мега-меню */
.mega{position:absolute;left:0;right:0;top:100%;background:var(--mega-bg,var(--surface));color:var(--mega-ink,var(--ink));box-shadow:0 24px 48px -24px rgba(0,0,0,.25);max-height:calc(100svh - var(--hd));overflow:auto}
.mega-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 32px;padding-top:28px;padding-bottom:24px}
.mg-h{margin:0 0 10px;font:700 13px/1.2 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.mg-c a{display:flex;justify-content:space-between;gap:12px;padding:8px 0;color:inherit;text-decoration:none;font-size:16px;line-height:1.3}
.mg-c a:hover span{color:var(--accent)}
.mg-c em{font-style:normal;color:var(--muted);font-size:14px;white-space:nowrap}
.mega-b{display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center;padding-top:16px;padding-bottom:22px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.mega-b .more{color:var(--accent);font-weight:600;text-decoration:none;font-size:15px}
/* мобильное меню */
.mob{position:fixed;inset:var(--hd) 0 0 0;z-index:45;background:var(--surface);color:var(--ink);padding:16px var(--pad) 40px;overflow:auto;transform:translateX(100%);transition:transform .3s;display:flex;flex-direction:column;gap:18px}
.mob.on{transform:none}
.mob-k{margin:0 0 6px;font:700 13px var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.mob details{border-bottom:1px solid var(--line)}.mob summary{padding:14px 0;font-weight:600;cursor:pointer;list-style:none}.mob summary::-webkit-details-marker{display:none}
.mob details a{display:flex;justify-content:space-between;gap:10px;padding:9px 0 9px 12px;color:inherit;text-decoration:none}
.mob details em{font-style:normal;color:var(--muted);font-size:14px;white-space:nowrap}
.mob nav{display:flex;flex-direction:column}.mob nav a{padding:12px 0;color:inherit;text-decoration:none;font-size:18px;font-weight:600}
.mob .tel{font-size:20px}.mob .btn{align-self:flex-start}
/* подвал */
.ft{background:var(--ft-bg,var(--ink));color:var(--ft-ink,#fff);padding:56px 0 28px;margin-top:0;font-size:15px}
.ft-in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px}
.ft .logo{color:inherit;margin-bottom:14px}.ft-a p{opacity:.75;max-width:360px;margin:0 0 12px}
.ft-k{margin:0 0 12px;font:700 13px var(--font-text);letter-spacing:.08em;text-transform:uppercase;opacity:.6}
.ft-c{display:flex;flex-direction:column;gap:8px}.ft-c a,.ft-c span{color:inherit;text-decoration:none;opacity:.88}.ft-c a:hover{opacity:1;color:var(--accent)}
.ft-lic{font-size:13px;opacity:.6!important}
.ft-b{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;opacity:.7}
.ft-b a{color:inherit}
@media (max-width:1180px){.nav{display:none}.burger{display:block}.hd .tel{display:none}}
@media (max-width:900px){.ft-in{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.hd .btn{display:none}.ft-in{grid-template-columns:1fr}.logo{font-size:24px}.logo small{display:none}}
/* юридические страницы и окно cookie */
.e-legal{max-width:860px;margin:0 auto;padding:calc(var(--hd) + 32px) var(--pad) 64px;overflow-wrap:anywhere}
.e-legal h1{font-size:clamp(30px,4vw,48px);line-height:1.1;margin:0 0 12px}.e-legal h2{font-size:22px;margin:28px 0 8px}
.e-ck .btn{font-size:14px;padding:12px 14px;letter-spacing:.02em;white-space:normal}

@font-face{font-family:'EH2';font-weight:100 900;font-display:swap;src:url(fonts/pliant-cyrillic-wght-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'EH2';font-weight:100 900;font-display:swap;src:url(fonts/pliant-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00B1,U+00B3-00FF,U+2000-206F,U+20AC,U+20BD,U+2122,U+2212}
/* «Стык» — дома из СИП-панелей. Pliant 800 (заголовки) / Libre Franklin 400 (текст). Снег #f4f6f7, хвоя-графит #1c2a2e, ОСП-тёплый #d9a35b.
   Тепловизионные цвета (фиолетовый, маджента, оранжевый) только в интерактиве первого экрана. */
:root{--bg:#f4f6f7;--surface:#fff;--ink:#1c2a2e;--muted:#5b6a6e;--line:#d8dfe1;--accent:#d9a35b;--accent-ink:#1c2a2e;--osb-d:#a8722f;
  --font-head:'EH2','ET',system-ui,sans-serif;--font-text:'ET',system-ui,sans-serif;--btn-radius:3px;--field-radius:3px;--modal-radius:6px;--hd:74px;--wmax:1520px;
  --irv:#2a0a52;--irm:#c2187a;--iro:#ff8a1c;--iry:#ffe14d}
.hd{--hd-bg:rgba(244,246,247,.94);backdrop-filter:blur(10px)}
.hd.e-scrolled{box-shadow:0 1px 0 var(--line)}
.logo{font:800 30px/1 var(--font-head);letter-spacing:-.035em;align-items:center}
.logo .mk{display:inline-flex;gap:2px;height:22px;transform:skewX(-8deg)}
.logo .mk b{display:block;width:9px;height:22px;background:var(--accent);border-radius:1px}
.logo .mk b+b{background:var(--ink)}
.ft .logo .mk b+b{background:#f4f6f7}
.logo small{font:500 12px/1.15 var(--font-text);letter-spacing:.02em;max-width:84px;white-space:normal;opacity:.75}
.btn{font:600 15px/1.1 var(--font-text);padding:15px 22px;background:var(--ink);color:#f4f6f7}
.btn:hover{filter:none;background:#0f1a1d}
.mg-c em{font-variant-numeric:tabular-nums}
.mg-c a:hover em{color:var(--osb-d)}
.ft{--ft-bg:#1c2a2e}
.nw{white-space:nowrap}
h1,.c-h b,.c-r dd,.sc-hd b,.facts b{font-family:var(--font-head);font-feature-settings:'tnum' 1}

/* первый экран: фото сверху, низ кадра уходит в снег страницы; карточка стоит на стыке */
.hero{--ir:0;--cardh:214px;position:relative;min-height:max(720px,calc(100svh - var(--hd) - var(--sp-demobar-h,0px)));overflow:hidden;background:var(--bg);isolation:isolate}
.st-ph{position:absolute;left:0;right:0;top:0;bottom:calc(var(--cardh) - 64px);overflow:hidden;background:#cfd7da}
.st-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 32%}
.st-b{opacity:var(--ir)}
.st-ph::before,.st-ph::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1}
/* светлая дымка под заголовком и снег снизу; в тепловизоре дымка тёмная */
.st-ph::before{background:radial-gradient(75% 105% at 0% 0%,rgba(244,246,247,.9) 0%,rgba(244,246,247,.72) 42%,rgba(244,246,247,0) 78%),linear-gradient(180deg,transparent 78%,var(--bg) 100%);opacity:calc(1 - var(--ir))}
.st-ph::after{background:radial-gradient(75% 105% at 0% 0%,rgba(18,6,36,.85) 0%,rgba(18,6,36,.6) 42%,rgba(18,6,36,0) 78%),linear-gradient(180deg,transparent 74%,var(--bg) 100%);opacity:var(--ir)}
.st-in{position:relative;z-index:3;min-height:inherit;display:grid;grid-template-columns:minmax(0,1fr) 104px;grid-template-rows:1fr auto;column-gap:24px;padding-top:clamp(26px,4.4vh,52px);padding-bottom:28px}
.st-t{grid-column:1;grid-row:1;max-width:min(720px,52vw);transition:color .4s}
.kick{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:0 0 18px;font-size:13px;letter-spacing:.02em;color:var(--muted);transition:color .4s}
.kick span{padding:5px 9px;background:var(--ink);color:#f4f6f7;font-weight:600;transition:background .4s,color .4s}
.hero h1{margin:0 0 20px;font:780 clamp(42px,4.3vw,68px)/1 var(--font-head);letter-spacing:-.025em;text-wrap:balance}
.lead{margin:0 0 0 -16px;max-width:500px;padding:12px 16px 13px;font-size:18px;line-height:1.5;color:#1c2a2e;background:rgba(244,246,247,.8);backdrop-filter:blur(8px);border-radius:4px;box-shadow:0 10px 30px -18px rgba(28,42,46,.35);transition:color .4s,background .4s}
.hero.is-ir .lead{background:rgba(18,6,36,.62)}
.hero.is-ir .st-t{color:#f6f1ff}.hero.is-ir .kick{color:#cfc2ea}.hero.is-ir .kick span{background:#f6f1ff;color:#2a0a52}.hero.is-ir .lead{color:#e4dbf5}
/* подпись к кадру слева внизу на снегу */
.st-cap{grid-column:1;grid-row:2;align-self:end;display:flex;flex-direction:column;gap:4px;max-width:calc(100% - 760px);min-width:240px;padding:0 0 4px;font-size:14px;line-height:1.4;color:var(--muted)}
.st-cap b{display:inline-flex;align-items:center;gap:8px;font:700 13px/1 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.st-cap b::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(217,163,91,.25);transition:background .3s,box-shadow .3s}
.hero.is-ir .st-cap b::before{background:var(--iro);box-shadow:0 0 0 3px rgba(194,24,122,.3),0 0 12px var(--iro)}
/* шкала мороза у правого края */
.st-sc{grid-column:2;grid-row:1/3;align-self:stretch;display:flex;flex-direction:column;align-items:center;padding:14px 0 12px;border-radius:4px;
  background:rgba(244,246,247,.62);backdrop-filter:blur(8px) saturate(1.1);box-shadow:0 18px 40px -24px rgba(28,42,46,.5);transition:background .4s,color .4s;color:var(--ink)}
.hero.is-ir .st-sc{background:rgba(24,8,46,.55);color:#f6f1ff}
.sc-h{margin:0;font:700 15px/1 var(--font-head);letter-spacing:-.01em}
.sc-l{margin:10px 0 0;font:600 12px/1 var(--font-text);opacity:.7}.sc-l+.sc-r{margin-top:12px}.sc-r+.sc-l{margin:12px 0 0}
.sc-r{position:relative;flex:1;width:100%;min-height:220px}
.sc-tr{position:absolute;left:50%;top:0;bottom:0;width:6px;margin-left:-3px;border-radius:3px;background:rgba(28,42,46,.16)}
.hero.is-ir .sc-tr{background:rgba(246,241,255,.2)}
.sc-tr i{position:absolute;top:calc(var(--p) * 100%);left:-7px;width:20px;height:1.5px;background:currentColor;opacity:.4}
.sc-tr i.b{left:-11px;width:28px;opacity:.65}
.sc-f{position:absolute;left:0;right:0;top:0;height:calc(var(--fp,.175) * 100%);border-radius:3px;background:linear-gradient(180deg,#9fc6d6,#4f8fb0 60%,#2a5f86)}
.hero.is-ir .sc-f{background:linear-gradient(180deg,var(--irm),var(--iro) 70%,var(--iry))}
.sc-th{position:absolute;top:calc(var(--p) * 100%);right:calc(50% + 14px);transform:translateY(-50%);font:600 10px/1 var(--font-text);font-style:normal;letter-spacing:.06em;text-transform:uppercase;writing-mode:vertical-rl;rotate:180deg;color:var(--osb-d);white-space:nowrap}
.sc-th::after{content:"";position:absolute;left:50%;top:calc(100% + 4px);width:1px;height:10px;background:currentColor}
.hero.is-ir .sc-th{color:var(--iro)}
.sc-hd{position:absolute;left:50%;top:calc(var(--fp,.175) * 100%);transform:translate(-50%,-50%);display:grid;place-items:center;width:62px;height:34px;border-radius:17px;background:var(--ink);color:#f4f6f7;
  box-shadow:0 6px 16px -6px rgba(0,0,0,.45);pointer-events:none;transition:background .3s,color .3s}
.sc-hd b{font-size:17px;font-weight:800;letter-spacing:-.02em}
.hero.is-ir .sc-hd{background:var(--iry);color:#2a0a52}
.sc-r input{position:absolute;inset:-6px 0;width:100%;height:calc(100% + 12px);margin:0;opacity:0;cursor:ns-resize;writing-mode:vertical-lr;direction:ltr}
.sc-r:has(input:focus-visible) .sc-hd{outline:3px solid var(--accent);outline-offset:3px}
.sc-hd::after{content:"";position:absolute;inset:-8px;border-radius:24px;border:2px solid var(--accent);opacity:0;animation:scp 2.4s ease-out 1.2s 3}
@keyframes scp{0%{opacity:.9;transform:scale(.9)}100%{opacity:0;transform:scale(1.25)}}
/* карточка «Мороз за окном» */
.st-c{position:absolute;right:calc(var(--pad) + 128px);bottom:28px;z-index:4;width:min(780px,calc(100% - 2 * var(--pad) - 128px));min-height:var(--cardh);display:grid;grid-template-columns:300px 1fr;gap:0 26px;padding:20px 22px 16px;
  background:rgba(255,255,255,.93);backdrop-filter:blur(14px);border-radius:6px;box-shadow:0 34px 60px -30px rgba(28,42,46,.55),0 2px 0 rgba(255,255,255,.6) inset;color:var(--ink)}
.c-l{display:flex;flex-direction:column;gap:12px}
.c-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;margin:0;font:600 13px/1.2 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.c-h b{font-size:34px;font-weight:800;letter-spacing:-.03em;text-transform:none;color:var(--ink)}
.c-h span{flex-basis:100%;font:500 14px/1.2 var(--font-text);letter-spacing:0;text-transform:none;color:var(--osb-d)}
.c-m{border:0;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1.5px solid var(--ink);border-radius:3px;overflow:hidden}
.c-m legend{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.c-m label{position:relative;cursor:pointer}
.c-m label+label{border-left:1.5px solid var(--ink)}
.c-m input{position:absolute;opacity:0;width:1px;height:1px}
.c-m span{display:grid;place-items:center;min-height:42px;padding:4px 3px;font:600 13px/1.1 var(--font-text);text-align:center;transition:background .2s,color .2s}
.c-m label:hover span{background:rgba(217,163,91,.18)}
.c-m input:checked+span{background:var(--ink);color:#f4f6f7}
.c-m input:focus-visible+span{outline:3px solid var(--accent);outline-offset:-3px}
.c-a{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:2px 8px;font-size:13px;color:var(--muted)}
.c-a b{font:700 17px/1 var(--font-text);color:var(--ink);font-variant-numeric:tabular-nums}
.c-a input{grid-column:1/-1;width:100%;margin:6px 0 0;accent-color:var(--ink);height:22px;cursor:pointer}
.c-r{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 18px;margin:0;align-content:start;padding-left:24px;border-left:1px solid var(--line)}
.c-r dt{font-size:12px;line-height:1.2;color:var(--muted);letter-spacing:.02em}
.c-r dd{margin:3px 0 0;font-size:24px;font-weight:800;line-height:1.05;letter-spacing:-.025em;font-variant-numeric:tabular-nums;white-space:nowrap}
.c-r dd small{margin:0 6px 0 4px;font:500 12px/1 var(--font-text);letter-spacing:0;color:var(--muted)}
.c-r div:nth-child(2){grid-column:span 2}
.c-r div:nth-child(2) dd{font-size:22px}
.c-r dd.pr{color:var(--osb-d)}
.c-n{grid-column:1/-1;display:flex;align-items:center;gap:20px;margin:14px 0 0;padding-top:12px;border-top:1px dashed var(--line)}
.c-n p{margin:0;flex:1;font-size:14px;line-height:1.38;color:var(--muted)}
.c-n .btn{flex:none;padding:14px 22px;background:var(--accent);color:var(--ink);font-weight:700}
.c-n .btn:hover{background:#e4b26e}
.c-n b{color:var(--ink)}
/* метки «где уходит тепло» на тепловизоре */
.st-mk{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:0;transition:opacity .45s}
.hero.is-leak .st-mk{opacity:calc((var(--ir) - .45) * 1.8)}
.mk-t{position:absolute;left:0;top:0}
.mk-t i{position:absolute;left:-60px;top:-60px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(255,225,77,.9) 0%,rgba(255,138,28,.65) 28%,rgba(194,24,122,.32) 55%,rgba(194,24,122,0) 72%);mix-blend-mode:screen;animation:lk 2.6s ease-in-out infinite}
.mk-t:nth-child(2) i{animation-delay:-.7s}.mk-t:nth-child(3) i{animation-delay:-1.4s}.mk-t:nth-child(4) i{animation-delay:-2s}
@keyframes lk{50%{transform:scale(.82);opacity:.8}}
.mk-t b{position:absolute;left:18px;top:-30px;padding:6px 9px;background:rgba(20,6,40,.86);color:#ffe9c2;font:600 12.5px/1.25 var(--font-text);white-space:nowrap;border-left:3px solid var(--iro)}
.mk-t u{display:none;position:absolute;left:-13px;top:-13px;width:26px;height:26px;border-radius:50%;background:#140628;color:#ffe9c2;font:700 13px/26px var(--font-text);text-align:center;text-decoration:none;box-shadow:0 0 0 2px var(--iro)}
.mk-t.l b{left:auto;right:18px;border-left:0;border-right:3px solid var(--iro)}
/* факты */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-top:40px;padding-bottom:56px;border-top:1px solid var(--line)}
.facts p{margin:0;font-size:15px;line-height:1.45;color:var(--muted)}
.facts b{display:block;margin-bottom:8px;font-size:clamp(34px,3vw,50px);font-weight:800;line-height:1;letter-spacing:-.035em;color:var(--ink)}
.facts p:nth-child(2) b{color:var(--osb-d)}
@media (max-width:1280px){.st-cap{display:none}.st-c{width:calc(100% - 2 * var(--pad) - 128px)}}
@media (max-width:1180px){.st-c{grid-template-columns:250px 1fr;gap:0 20px}.c-r{padding-left:20px;gap:12px 14px}.c-r dd{font-size:21px}.c-r div:nth-child(2) dd{font-size:19px}.c-m span{font-size:12px}.st-t{max-width:66vw}}
@media (max-width:860px){
  .hero{--cardh:0px;min-height:0;display:flex;flex-direction:column}
  .st-in{display:contents}
  .st-t{order:1;max-width:none;padding:22px var(--pad) 18px}
  .hero.is-ir .st-t{color:var(--ink)}.hero.is-ir .kick{color:var(--muted)}.hero.is-ir .kick span{background:var(--ink);color:#f4f6f7}.hero.is-ir .lead{color:#2c3b3f}
  .hero h1{font-size:clamp(34px,9.4vw,54px)}
  .lead{font-size:16px;margin:0;padding:0;background:none;backdrop-filter:none;box-shadow:none}
  .hero.is-ir .lead{background:none}
  .st-ph{order:2;position:relative;inset:auto;height:min(92vw,460px)}
  .st-ph img{object-position:72% 50%}
  .st-ph::before,.st-ph::after{background:linear-gradient(180deg,transparent 80%,rgba(244,246,247,.0) 100%)}
  .st-cap{order:4;display:flex;max-width:none;min-width:0;padding:12px var(--pad) 0}
  .st-sc{order:3;position:relative;z-index:3;flex-direction:row;margin:-72px var(--pad) 0;padding:10px 14px;gap:12px;background:rgba(244,246,247,.84)}
  .hero.is-ir .st-sc{background:rgba(29,11,54,.8)}
  .sc-h{margin:0}
  .sc-l{display:none}
  .sc-r{min-height:0;height:44px}
  .sc-tr{left:0;right:0;top:50%;bottom:auto;width:auto;height:6px;margin:-3px 0 0}
  .sc-tr i{top:-7px;left:calc(var(--p) * 100%);width:1.5px;height:20px}.sc-tr i.b{top:-11px;left:calc(var(--p) * 100%);width:1.5px;height:28px}
  .sc-f{top:0;bottom:0;height:auto;width:calc(var(--fp,.175) * 100%);background:linear-gradient(90deg,#9fc6d6,#4f8fb0 60%,#2a5f86)}
  .hero.is-ir .sc-f{background:linear-gradient(90deg,var(--irm),var(--iro) 70%,var(--iry))}
  .sc-th{top:auto;bottom:calc(50% + 14px);left:calc(var(--p) * 100%);right:auto;transform:translateX(-50%);writing-mode:horizontal-tb;rotate:none}
  .sc-th::after{display:none}
  .sc-hd{left:calc(var(--fp,.175) * 100%);top:50%}
  .sc-r input{inset:0 -6px;width:calc(100% + 12px);height:100%;writing-mode:horizontal-tb;cursor:ew-resize}
  .st-c{order:5;position:relative;right:auto;bottom:auto;width:auto;margin:12px var(--pad) 26px;padding:18px 16px 14px;box-shadow:0 1px 0 var(--line);background:var(--surface)}
  .st-c{grid-template-columns:1fr;gap:14px}
  .c-r{grid-template-columns:1fr 1fr;padding-left:0;border-left:0;padding-top:14px;border-top:1px solid var(--line)}
  .c-r dd,.c-r div:nth-child(2) dd{font-size:22px}
  .c-m span{font-size:13px}
  .c-r div:nth-child(2){grid-column:1/-1}
  .c-n{flex-direction:column;align-items:stretch;gap:12px}
  .c-r dd{font-size:22px}
  .mk-t b{display:none}.mk-t u{display:block}
  .mk-t i{left:-40px;top:-40px;width:80px;height:80px}
  .facts{grid-template-columns:1fr 1fr;gap:22px;padding-top:28px}
}
@media (max-width:400px){.c-m span{font-size:12px}.c-h b{font-size:30px}}
@media (prefers-reduced-motion:reduce){.mk-t i,.sc-hd::after{animation:none}.st-b,.st-ph::before,.st-ph::after{transition:none}}

/* «Стык»: внутренние блоки. Снег, хвоя-графит, ОСП акцентом на цифрах и тонких линиях; карточки белые с мягкой тенью, радиус 3–6 px. */
main{overflow-x:clip}
.sec{padding:clamp(48px,6vw,88px) 0}
.sec+.sec{padding-top:0}
.sh{max-width:820px;margin-bottom:clamp(24px,3vw,40px)}
.sh-k{margin:0 0 10px;font:600 13px/1.2 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--osb-d)}
.sh h2,.sec h2{margin:0;font:780 clamp(30px,3.2vw,48px)/1.04 var(--font-head);letter-spacing:-.025em;text-wrap:balance}
.sh-l{margin:14px 0 0;font-size:17px;line-height:1.55;color:var(--muted)}
.more-l{margin:26px 0 0}
.lnk{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--accent);padding-bottom:2px}
.lnk:hover{color:var(--osb-d)}.lnk .ic{width:16px;height:16px}
.btn-2{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-2:hover{background:var(--ink);color:#f4f6f7}
.cr-w{padding-top:18px}
.crumbs{display:flex;flex-wrap:wrap;gap:4px 8px;font-size:14px;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:var(--ink)}
.crumbs a::after{content:"/";margin-left:8px;color:var(--line)}
.ph-h{padding-top:22px;padding-bottom:clamp(28px,3vw,44px)}
.ph-h h1,.sv-ht h1,.pj-h h1,.art-h h1{margin:0;font:780 clamp(34px,4.2vw,62px)/1.02 var(--font-head);letter-spacing:-.03em;text-wrap:balance;max-width:1000px}
.ph-l{margin:16px 0 0;max-width:760px;font-size:18px;line-height:1.55;color:#33444a}
/* фильтр-кнопки */
.ct-f,.kp-sw,.pc-sw{display:flex;flex-wrap:wrap;gap:6px}
.ct-f{margin-bottom:22px}
.ct-f button,.kp-sw button{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);padding:10px 16px;border-radius:3px;font:600 14px/1 var(--font-text);cursor:pointer}
.ct-f button[aria-pressed=true],.kp-sw button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#f4f6f7}
.ct-f button:hover{border-color:var(--ink)}
/* карточка проекта */
.pc-g{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.pc-g.pc-5{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.pc-5 .pc-n{font-size:20px}.pc-5 .pc-pr dd{font-size:17px}
.pc-g.pc-2{grid-template-columns:1fr 1fr}
.sec .pc .pc-n{font:780 22px/1.15 var(--font-head);letter-spacing:-.02em}
.sec .pc-5 .pc .pc-n{font-size:20px}
.ph-h+.sec{padding-top:0}
.pc{display:flex;flex-direction:column;background:var(--surface);border-radius:6px;overflow:hidden;box-shadow:0 1px 0 var(--line),0 18px 40px -30px rgba(28,42,46,.45)}
.pc[hidden]{display:none}
.pc-ph{position:relative;aspect-ratio:3/2;background:#e3e8ea;overflow:hidden}
.pc-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .4s}
.pc-ph .pc-pl{opacity:0;object-fit:contain;background:#eef1f2}
.pc-ph.is-plan .pc-pl{opacity:1}
.pc-sw{position:absolute;left:12px;bottom:12px;gap:0;background:rgba(255,255,255,.92);border-radius:3px;padding:3px;box-shadow:0 4px 14px -6px rgba(0,0,0,.35)}
.pc-sw button{border:0;background:none;padding:7px 11px;font:600 13px/1 var(--font-text);color:var(--ink);border-radius:2px;cursor:pointer}
.pc-sw button[aria-pressed=true]{background:var(--ink);color:#f4f6f7}
.pc-t{display:flex;flex-direction:column;gap:6px;padding:16px 18px 18px;flex:1}
.pc-k{margin:0;font-size:13px;color:var(--muted)}
.pc-n{margin:0;font:780 22px/1.15 var(--font-head);letter-spacing:-.02em}
.pc-n a{color:inherit;text-decoration:none}.pc-n a:hover{color:var(--osb-d)}
.pc-m{margin:0;font-size:14px;color:var(--muted)}
.pc-pr{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:auto 0 0;padding-top:12px;border-top:1px solid var(--line)}
.pc-pr dt{font-size:12px;color:var(--muted)}.pc-pr dd{margin:2px 0 0;font:780 19px/1.1 var(--font-head);letter-spacing:-.02em}
.pc-pr div+div dd{color:var(--osb-d)}
/* окно завоза */
.rw{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);background:var(--ink);color:#eef2f3;border-radius:6px;overflow:hidden}
.rw-ph{position:relative;min-height:460px;background:#10191b}
.rw-fr{position:absolute;inset:0;opacity:0;transition:opacity .45s}
.rw-fr.on{opacity:1}
.rw-fr img{width:100%;height:100%;object-fit:cover}
.rw-x{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:8px;padding:40px;background:rgba(16,25,27,.82);color:#d4dde0;font-size:16px;opacity:0;transition:opacity .4s;pointer-events:none}
.rw-x b{font:780 34px/1 var(--font-head);color:#fff}
.rw-x.on{opacity:1}
.rw-p{display:flex;flex-direction:column;gap:18px;padding:clamp(22px,3vw,36px)}
.rw-d{border:0;margin:0;padding:0}
.rw-d legend,.rw-k{margin:0 0 8px;padding:0;font:600 12px/1 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:#9fb0b4}
.rw-d div{display:flex;flex-wrap:wrap;gap:6px}
.rw-d label{cursor:pointer}.rw-d input{position:absolute;opacity:0;width:1px;height:1px}
.rw-d span{display:block;padding:8px 12px;border:1.5px solid #3b5056;border-radius:3px;font:600 14px/1 var(--font-text)}
.rw-d input:checked+span{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.rw-d input:focus-visible+span{outline:2px solid #fff;outline-offset:2px}
.rw-mo{display:grid;grid-template-columns:repeat(12,1fr);gap:3px}
.mo{display:flex;flex-direction:column;align-items:center;gap:5px;border:0;background:none;color:#cfd8db;padding:6px 0 4px;font:600 12px/1 var(--font-text);cursor:pointer;border-radius:3px}
.mo i{display:block;width:100%;height:10px;border-radius:2px;background:#4a5b5f}
.mo[data-w=r] i{background:#7fa3b0}.mo[data-w=z] i{background:#e9f2f5}.mo[data-w=b] i{background:#d9a35b}.mo[data-w=x] i{background:repeating-linear-gradient(45deg,#3a4a4e 0 3px,#2a383b 3px 6px)}
.mo[aria-pressed=true]{background:#2c3e43;color:#fff;box-shadow:inset 0 -2px 0 var(--accent)}
.rw-lg{display:flex;flex-wrap:wrap;gap:4px 14px;margin:8px 0 0;font-size:12px;color:#9fb0b4}
.rw-lg span::before{content:"";display:inline-block;width:10px;height:10px;margin-right:6px;border-radius:2px;vertical-align:-1px}
.rw-lg .r::before{background:#7fa3b0}.rw-lg .z::before{background:#e9f2f5}.rw-lg .b::before{background:#d9a35b}.rw-lg .x::before{background:repeating-linear-gradient(45deg,#3a4a4e 0 3px,#2a383b 3px 6px)}
.rw-o{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0;padding:16px 0 0;border-top:1px solid #34474c}
.rw-o dt{font-size:12px;color:#9fb0b4}.rw-o dd{margin:4px 0 0;font:780 24px/1.05 var(--font-head);letter-spacing:-.02em;color:#fff}
.rw-n{margin:0;font-size:15px;line-height:1.45;color:#c4cfd2;min-height:44px}
.rw .btn{align-self:flex-start;background:var(--accent);color:var(--ink)}
/* комплектации */
.kp-sw{margin-bottom:22px}
.kp-g{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kp{display:flex;flex-direction:column;gap:10px;padding:26px 24px;background:var(--surface);border-radius:6px;box-shadow:0 1px 0 var(--line),0 18px 40px -30px rgba(28,42,46,.45);border-top:4px solid var(--line)}
.kp.on{border-top-color:var(--accent)}
.kp-n{margin:0;font:780 26px/1 var(--font-head);letter-spacing:-.02em}.kp-d{margin:0;color:var(--muted);font-size:15px}
.kp-p{margin:6px 0 4px;font-size:16px;color:var(--muted)}.kp-p b{font:780 40px/1 var(--font-head);letter-spacing:-.03em;color:var(--ink)}
.kp ul,.ok,.no{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.kp li,.ok li,ul.no li{display:flex;gap:10px;align-items:flex-start;font-size:16px;line-height:1.4}
.kp li .ic,.ok li .ic{color:var(--osb-d);margin-top:1px}
ul.no li .ic{color:#b2463b;margin-top:1px}
.kp .lnk{margin-top:auto;align-self:flex-start}
/* тепловизор */
.tv-in,.pd-in,.ok-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:center}
.tv-ph,.pd-ph,.ok-in figure{margin:0}
.tv-ph img,.pd-ph img,.ok-in figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px;display:block}
.tv-ph figcaption{margin-top:10px;font-size:14px;color:var(--muted)}
.tv-l{columns:2;gap:24px;margin:0 0 18px;padding:0 0 0 20px;font-size:15px;line-height:1.5}
.tv-l li{break-inside:avoid;margin-bottom:6px}.tv-l li::marker{color:var(--osb-d);font-weight:700}
.tv-f{padding:14px 16px;background:var(--surface);border-left:3px solid var(--accent);font-size:15px}
.tv-f b{font-family:var(--font-head);font-size:20px}
/* производство */
.pd-s,.sec.pd-s{background:var(--ink);color:#e8eef0;padding:clamp(48px,6vw,88px) 0}
.pd-s+.sec{padding-top:clamp(48px,6vw,88px)}
.pd-s .sh-l,.pd-s p{color:#c2cdd0}
.pd-n,.dm-n{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:0 0 22px}
.pd-n dt,.dm-n dt{font:780 clamp(26px,2.4vw,38px)/1 var(--font-head);letter-spacing:-.03em;color:var(--accent)}
.pd-n dd,.dm-n dd{margin:6px 0 0;font-size:14px;line-height:1.35;color:inherit;opacity:.8}
.dm-n dt{color:var(--ink)}.dm-n{margin-bottom:32px}
.pd-s .btn{background:var(--accent);color:var(--ink)}
.ok-in .pd-n dt{color:var(--osb-d)}
/* построенные дома */
.bd-g{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.bd-gl{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.bd{position:relative;display:flex;flex-direction:column;color:inherit;text-decoration:none;background:var(--surface);border-radius:6px;overflow:hidden;box-shadow:0 1px 0 var(--line)}
.bd[hidden]{display:none}
.bd-ph img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
a.bd:hover .bd-ph img{transform:scale(1.04)}
.bd-ph{overflow:hidden}
.bd-km{position:absolute;top:12px;left:12px;padding:6px 9px;background:var(--ink);color:#fff;font:600 13px/1 var(--font-text);border-radius:2px}
.bd-t{display:flex;flex-direction:column;gap:4px;padding:14px 16px 16px;font-size:14px;color:var(--muted)}
.bd-t b{font:780 19px/1.15 var(--font-head);color:var(--ink);letter-spacing:-.01em}
.bd-x{color:var(--ink);font-size:15px;line-height:1.45;margin-top:4px}
.bd-t .lnk{align-self:flex-start;margin-top:8px;font-size:15px}
/* команда */
.tm-g{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tm{margin:0;background:var(--surface);border-radius:6px;overflow:hidden;box-shadow:0 1px 0 var(--line)}
.tm img{display:block;width:100%;aspect-ratio:4/4.4;object-fit:cover;object-position:50% 20%}
.tm figcaption{display:flex;flex-direction:column;gap:6px;padding:16px 18px 20px}
.tm b{font:780 22px/1.1 var(--font-head)}.tm span{font-size:14px;color:var(--muted)}
.tm q{margin-top:6px;font-size:15px;line-height:1.5;quotes:"«" "»"}
/* отзывы */
.rv-g{columns:2;column-gap:22px}
.rv-g.rv-all{columns:3}
.rv{break-inside:avoid;margin:0 0 22px;padding:22px 22px 20px;background:var(--surface);border-radius:6px;box-shadow:0 1px 0 var(--line)}
.rv blockquote{margin:10px 0 14px;font-size:16px;line-height:1.55}
.rv figcaption{font-size:14px;color:var(--muted)}.rv figcaption b{display:block;color:var(--ink);font-size:15px}
.st{color:var(--accent);letter-spacing:2px;font-size:16px}.st i{font-style:normal;color:var(--line)}
/* вопросы */
.fq-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:clamp(24px,4vw,64px);align-items:start}
.fq details{border-bottom:1px solid var(--line)}
.fq summary{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 0;font:700 18px/1.3 var(--font-text);cursor:pointer;list-style:none}
.fq summary::-webkit-details-marker{display:none}
.fq summary .ic{transition:transform .25s;color:var(--osb-d)}
.fq details[open] summary .ic{transform:rotate(45deg)}
.fq p{margin:0 0 18px;font-size:16px;line-height:1.6;color:#33444a;max-width:720px}
/* статьи-карточки */
.ar-g{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ac{display:flex;flex-direction:column;gap:8px;color:inherit;text-decoration:none}
.ac img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:6px;display:block}
.ac-d{font-size:13px;color:var(--muted)}.ac-t{font:780 21px/1.2 var(--font-head);letter-spacing:-.015em}
.ac-l{font-size:15px;color:var(--muted);line-height:1.5}
.ac:hover .ac-t{color:var(--osb-d)}
/* форма */
.fm-s{background:var(--ink);color:#e8eef0;padding:clamp(48px,6vw,84px) 0}
.fm-in{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:start}
.fm-t h2{margin:0 0 14px;font:780 clamp(30px,3.2vw,46px)/1.05 var(--font-head);color:#fff}
.fm-t p{color:#c2cdd0;font-size:17px}
.fm-l{list-style:none;margin:18px 0;padding:0;display:flex;flex-direction:column;gap:10px}
.fm-l li{display:flex;gap:10px;align-items:center}.fm-l .ic{color:var(--accent)}
.fm-ph{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:baseline}
.fm-ph a{font:780 28px/1 var(--font-head);color:#fff;text-decoration:none}
.fm-ph a.fm-a{flex-basis:100%;font:500 15px/1.4 var(--font-text);color:#c2cdd0;text-decoration:underline;text-decoration-color:var(--accent)}.fm-ph span{color:#9fb0b4;font-size:14px}
.fm-f{padding:clamp(20px,2.4vw,32px);background:var(--surface);color:var(--ink);border-radius:6px}
.fm-f .btn{background:var(--accent);color:var(--ink);width:100%}
/* SEO */
.seo-in{max-width:880px}
.seo-in h2{font-size:clamp(26px,2.4vw,34px)!important;margin-bottom:16px!important}
.seo-in p{color:#33444a;line-height:1.7}
.seo-in a{color:var(--ink);text-decoration-color:var(--accent);text-decoration-thickness:2px}
/* таблицы */
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;background:var(--surface);border-radius:6px;box-shadow:0 1px 0 var(--line)}
.tbl table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.tbl caption{text-align:left;padding:16px 18px 6px;font:700 15px/1.3 var(--font-text);color:var(--muted)}
.tbl th,.tbl td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{font-size:13px;color:var(--muted);font-weight:600}
.tbl tbody th{font-weight:600}
.tbl tr:last-child th,.tbl tr:last-child td{border-bottom:0}
.tbl td:last-child{font-variant-numeric:tabular-nums;white-space:nowrap}
.rm table{min-width:0}
span.no{color:#a3aeb1;font-size:14px}
.kt thead th b{display:block;color:var(--ink);font-size:16px}.kt thead th em{font-style:normal;font:780 20px/1.2 var(--font-head);color:var(--osb-d)}
.kt td{text-align:center}.kt td .ic{color:var(--osb-d)}.kt thead th:not(:first-child){text-align:center}
/* проект */
.pj{padding-top:20px;padding-bottom:clamp(36px,4vw,56px)}
.pj-h{max-width:1100px}
.pj-k{margin:0 0 10px;font:600 13px/1.2 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--osb-d)}
.pj-l{margin:14px 0 0;max-width:760px;font-size:18px;color:#33444a}
.pj-sp{display:flex;flex-wrap:wrap;gap:8px 32px;margin:22px 0 0}
.pj-sp dt{font-size:12px;color:var(--muted)}.pj-sp dd{margin:2px 0 0;font:780 22px/1.1 var(--font-head)}
.pj-b{display:flex;gap:8px;align-items:flex-start;margin:16px 0 0;font-size:15px;color:#33444a}.pj-b .ic{color:var(--osb-d)}
.pj-b a{color:var(--ink)}
.pj-g{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;margin-top:28px}
.pj-g figure{margin:0}
.pj-f img{width:100%;height:100%;min-height:360px;object-fit:cover;border-radius:6px;display:block}
.pj-p{display:flex;flex-direction:column;background:#eef1f2;border-radius:6px;padding:12px}
.pj-p img{width:100%;flex:1;object-fit:contain;display:block;min-height:0}
.pj-p figcaption{margin-top:8px;font-size:13px;color:var(--muted)}
.pj-two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:start}
/* смета проекта и расчёты */
.pe,.cc{background:var(--surface);border-radius:6px;padding:clamp(20px,2.4vw,30px);box-shadow:0 1px 0 var(--line),0 24px 50px -36px rgba(28,42,46,.5);border-top:4px solid var(--accent)}
.cc-h{display:flex;align-items:center;gap:10px;margin:0 0 16px;font:780 24px/1.15 var(--font-head);letter-spacing:-.015em}
.cc-h .ic{color:var(--osb-d);width:24px;height:24px}
.cs{border:0;margin:0 0 14px;padding:0}
.cs legend{padding:0;margin-bottom:6px;font-size:13px;color:var(--muted)}
.cs div{display:flex;flex-wrap:wrap;border:1.5px solid var(--ink);border-radius:3px;overflow:hidden}
.cs label{flex:1 1 auto;cursor:pointer;min-width:0}
.cs label+label{border-left:1.5px solid var(--ink)}
.cs input{position:absolute;opacity:0;width:1px;height:1px}
.cs span{display:grid;place-items:center;min-height:42px;padding:6px 10px;font:600 14px/1.15 var(--font-text);text-align:center}
.cs input:checked+span{background:var(--ink);color:#f4f6f7}
.cs input:focus-visible+span{outline:3px solid var(--accent);outline-offset:-3px}
.cf{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:2px 8px;margin:0 0 14px;font-size:13px;color:var(--muted)}
.cf b{font:700 17px/1 var(--font-text);color:var(--ink);font-variant-numeric:tabular-nums}
.cf input{grid-column:1/-1;width:100%;margin:6px 0 0;accent-color:var(--ink);height:22px;cursor:pointer}
.cc-g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,40px)}
.cc-r{display:flex;flex-direction:column;gap:12px;padding-left:clamp(20px,3vw,40px);border-left:1px solid var(--line)}
.cc-r dl,.pe-r{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;margin:0}
.cc-r dt,.pe-r dt{font-size:13px;color:var(--muted)}
.cc-r dd,.pe-r dd{margin:3px 0 0;font:780 24px/1.1 var(--font-head);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.cc-n{margin:0;font-size:14px;line-height:1.45;color:var(--muted)}
.cc .btn,.pe .btn{align-self:flex-start;background:var(--accent);color:var(--ink);margin-top:auto}
.cc-a{margin:28px 0}
.cc-a .cc-g{grid-template-columns:1fr}.cc-a .cc-r{padding:16px 0 0;border-left:0;border-top:1px solid var(--line)}
.pe-o{border:0;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:6px}
.pe-o legend{padding:0;margin-bottom:6px;font-size:13px;color:var(--muted)}
.pe-o label{display:flex;gap:10px;align-items:center;padding:9px 12px;border:1px solid var(--line);border-radius:3px;cursor:pointer;font-size:15px}
.pe-o input{accent-color:var(--ink);width:18px;height:18px;flex:none}
.pe-o em{margin-left:auto;font-style:normal;color:var(--muted);white-space:nowrap;font-size:14px}
.pe-r{margin-bottom:16px;padding-top:14px;border-top:1px solid var(--line)}
.pe-r div:last-child{grid-column:1/-1}
/* категории */
.oc{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.oc a{display:flex;flex-direction:column;gap:4px;padding:16px 18px;background:var(--surface);border-radius:6px;color:var(--ink);text-decoration:none;font:780 19px/1.2 var(--font-head);box-shadow:0 1px 0 var(--line)}
.oc a span{font:500 14px/1.2 var(--font-text);color:var(--osb-d)}
.oc a:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.pf{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px 28px;margin-bottom:22px}
.pf .ct-f{margin:0}
.pf-a{display:grid;grid-template-columns:1fr auto;gap:2px 8px;min-width:260px;font-size:13px;color:var(--muted)}
.pf-a b{font-size:16px;color:var(--ink)}.pf-a input{grid-column:1/-1;accent-color:var(--ink);height:22px}
.pf-n{margin:0;font-size:15px;color:var(--muted)}
.pf-e{margin:22px 0 0;padding:18px;background:var(--surface);border-left:3px solid var(--accent)}
/* услуга */
.sv-h{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(24px,4vw,56px);align-items:end;padding-top:22px;padding-bottom:28px}
.sv-pr{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:22px}
.sv-pr b{font:780 30px/1 var(--font-head);letter-spacing:-.02em;color:var(--osb-d)}
.sv-fr{padding:22px 22px 20px;background:var(--ink);color:#d9e2e4;border-radius:6px;font-size:14px;line-height:1.5}
.sv-fr p{margin:0}
.sv-k{font:600 12px/1 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:#9fb0b4}
.sv-fv{margin:8px 0 12px!important;font:780 38px/1 var(--font-head)!important;color:#fff;letter-spacing:-.02em}
.sv-sc{position:relative;height:8px;margin-bottom:14px;border-radius:4px;background:linear-gradient(90deg,#9fc6d6,#4f8fb0 60%,#2a5f86)}
.sv-sc i{position:absolute;left:calc(var(--p) * 100%);top:-5px;width:4px;height:18px;margin-left:-2px;background:var(--accent);border-radius:2px}
.sv-ph{margin:0 auto}
.sv-ph img{display:block;width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:6px}
.sv-who,.sv-two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,64px)}
.sv-who h2{font-size:clamp(24px,2.2vw,32px)!important;margin-bottom:18px!important}
.sv-sl{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;border-top:2px solid var(--ink)}
.sv-sl li{display:flex;flex-direction:column;gap:10px;padding:18px 20px 0 0}
.sv-dn{font:780 15px/1 var(--font-head);color:var(--osb-d);letter-spacing:.01em}
.sv-sl b{font-size:17px}.sv-sl p{margin:4px 0 0;font-size:15px;line-height:1.5;color:#33444a}
.cs-s{background:#e8edee}
.cs-s+.sec{padding-top:clamp(48px,6vw,88px)}
.cs-in{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(24px,4vw,64px);align-items:center;padding-top:clamp(36px,4vw,56px);padding-bottom:clamp(36px,4vw,56px)}
.cs-s{padding:0}
.cs-in p{font-size:17px;line-height:1.6;color:#33444a;margin:0}
.cs-in .sh{margin-bottom:16px}
.cs-n{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:0}
.cs-n dt{font:780 clamp(24px,2.4vw,36px)/1 var(--font-head);letter-spacing:-.02em}.cs-n dd{margin:6px 0 0;font-size:14px;color:var(--muted)}
.mm{display:grid;grid-template-columns:260px 1fr;gap:clamp(20px,3vw,44px);align-items:center;max-width:1100px}
.mm img{width:100%;aspect-ratio:1;object-fit:cover;object-position:50% 20%;border-radius:6px;display:block}
.mm-n{margin:0;font:780 28px/1.1 var(--font-head)}.mm-r{margin:6px 0 14px;color:var(--muted);font-size:15px}
.mm blockquote{margin:0 0 16px;padding-left:16px;border-left:3px solid var(--accent);font-size:18px;line-height:1.55}
.rl-in{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(24px,4vw,56px);align-items:start}
.rl-g{display:flex;flex-direction:column;gap:8px}
.rl{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--surface);border-radius:6px;color:var(--ink);text-decoration:none;box-shadow:0 1px 0 var(--line)}
.rl b{flex:1;font-size:17px}.rl span{color:var(--osb-d);font-size:14px;white-space:nowrap}
.rl:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
/* цены, история, гарантии, контакты */
.an{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:16px}
.an a{padding:9px 14px;border:1.5px solid var(--line);border-radius:3px;color:var(--ink);text-decoration:none;font-weight:600;font-size:14px;background:var(--surface)}
.an a:hover{border-color:var(--ink)}
.cn-l{display:flex;flex-wrap:wrap;gap:6px 16px;margin:14px 0 0;font-size:15px;color:var(--muted)}
.cn-l a{color:var(--ink)}
section[id]{scroll-margin-top:96px}
.hs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);border-top:2px solid var(--ink)}
.hs li{padding:16px 18px 0 0}.hs b{font:780 28px/1 var(--font-head);color:var(--osb-d)}.hs p{margin:8px 0 0;font-size:15px;line-height:1.5}
.gr-l{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gr-l li{padding:20px;background:var(--surface);border-radius:6px;box-shadow:0 1px 0 var(--line);font-size:15px;color:var(--muted)}
.gr-l b{display:block;margin-bottom:6px;font:780 32px/1 var(--font-head);color:var(--ink)}
.kt-in{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,4vw,56px)}
.kt-c{display:flex;flex-direction:column;gap:26px}
.kt-c p{margin:0 0 4px;font-size:15px;color:#33444a}
.kt-a{font:780 22px/1.2 var(--font-head)!important;color:var(--ink)!important}.kt-a a{color:inherit;text-decoration:none}
.kt-m{position:relative;min-height:420px;border-radius:6px;background:linear-gradient(rgba(28,42,46,.06) 1px,transparent 1px) 0 0/40px 40px,linear-gradient(90deg,rgba(28,42,46,.06) 1px,transparent 1px) 0 0/40px 40px,#e4eaec;display:flex;align-items:flex-end;justify-content:center;padding:18px}
.kt-m p{margin:0;font-size:14px;color:var(--muted)}
.kt-m span{position:absolute;display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--ink);color:#fff;border-radius:3px;font-weight:600;font-size:14px}
.kt-m .ic{color:var(--accent)}
.kt-p1{left:58%;top:30%}.kt-p2{left:18%;top:62%}
/* статья */
.art-h{padding-top:20px;padding-bottom:22px;max-width:1100px}
.ar-d{margin:0 0 12px;font-size:14px;color:var(--muted)}
.art-l{margin:16px 0 0;max-width:780px;font-size:19px;line-height:1.55;color:#33444a}
.art-ph{margin:0 auto 36px}.art-ph img{display:block;width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:6px}
.art-g{display:grid;grid-template-columns:220px minmax(0,1fr) 260px;gap:clamp(20px,3vw,48px);align-items:start;padding-bottom:64px}
.toc{position:sticky;top:96px;display:flex;flex-direction:column;gap:2px;font-size:14px}
.toc-k{margin:0 0 8px;font:600 12px/1 var(--font-text);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.toc a{padding:6px 0 6px 12px;border-left:2px solid var(--line);color:var(--muted);text-decoration:none;line-height:1.35}
.toc a.on,.toc a:hover{border-left-color:var(--accent);color:var(--ink)}
.art-b{font-size:18px;line-height:1.7;max-width:760px}
.art-b h2{margin:44px 0 14px;font:780 clamp(26px,2.4vw,34px)/1.12 var(--font-head);letter-spacing:-.02em;scroll-margin-top:96px}
.art-b h2:first-child{margin-top:0!important}
.art-b p{margin:0 0 16px}
.art-b .tbl{margin:22px 0}
.ar-note{display:flex;gap:10px;padding:14px 16px;background:#e8edee;border-radius:4px;font-size:15px;line-height:1.5}.ar-note .ic{color:var(--osb-d);margin-top:3px}
.ar-st{counter-reset:s;list-style:none;margin:22px 0;padding:0;display:flex;flex-direction:column;gap:12px}
.ar-st li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;column-gap:12px;font-size:16px;line-height:1.5}
.ar-st li::before{content:counter(s);grid-row:span 2;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--ink);color:#fff;font:780 17px/1 var(--font-head)}
.ar-st b{font-size:17px}.ar-st span{color:#33444a}
.ar-q{display:grid;grid-template-columns:96px 1fr;gap:6px 18px;margin:30px 0;padding:22px;background:var(--surface);border-radius:6px;border-left:4px solid var(--accent)}
.ar-q img{grid-row:span 2;width:96px;height:96px;border-radius:50%;object-fit:cover;object-position:50% 20%}
.ar-q blockquote{margin:0;font-size:18px;line-height:1.55}
.ar-q figcaption{font-size:14px;color:var(--muted)}.ar-q figcaption b{color:var(--ink);margin-right:6px}
.ar-ck{margin:26px 0;padding:20px 22px;background:var(--surface);border-radius:6px;box-shadow:0 1px 0 var(--line)}
.ar-ckh{display:flex;justify-content:space-between;margin:0 0 10px!important;font-weight:700}.ar-ckh span{color:var(--osb-d);font-size:15px}
.ar-ck ul{list-style:none;margin:0;padding:0}
.ar-ck label{display:flex;gap:10px;align-items:flex-start;padding:6px 0;font-size:16px;cursor:pointer}
.ar-ck input{width:18px;height:18px;margin-top:4px;accent-color:var(--ink);flex:none}
.ar-ad{margin:30px 0;padding:24px;background:var(--ink);color:#d9e2e4;border-radius:6px}
.ar-ad p{margin:0 0 14px!important;font-size:16px}
.ar-adk{font:600 12px/1 var(--font-text)!important;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)!important;margin:0 0 10px!important}
.ar-ad div{display:flex;flex-wrap:wrap;gap:10px}
.ar-ad .btn{background:var(--accent);color:var(--ink)}.ar-ad .btn-2{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px #fff}
.ar-also{margin-top:36px;padding-top:20px;border-top:1px solid var(--line)}
.ar-also ul{margin:0;padding-left:20px}.ar-also a{color:var(--ink)}
.ar-also .ar-adk{color:var(--osb-d)!important}
.art-s{position:sticky;top:96px}
.art-sb{display:flex;flex-direction:column;gap:10px;padding:20px;background:var(--surface);border-radius:6px;box-shadow:0 1px 0 var(--line);border-top:4px solid var(--accent)}
.art-sb p{margin:0;font-size:15px}.art-sb .ar-adk{color:var(--osb-d)!important}
.art-sp{font:780 24px/1.1 var(--font-head)!important}
.art-sb .btn{background:var(--accent);color:var(--ink)}
.k-progress{position:fixed;left:0;top:0;height:3px;background:var(--accent);z-index:60}
/* адаптив */
@media (max-width:1320px){.pc-g.pc-5{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:1180px){
  .bd-g{grid-template-columns:repeat(2,1fr)}.bd-gl{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
  .art-g{grid-template-columns:200px minmax(0,1fr)}.art-s{display:none}
  .hs{grid-template-columns:repeat(3,1fr);row-gap:22px}
  .oc{grid-template-columns:repeat(2,1fr)}
  .rw{grid-template-columns:1fr}.rw-ph{min-height:0;aspect-ratio:16/9}
}
@media (max-width:900px){
  .tv-in,.pd-in,.ok-in,.fm-in,.pj-two,.fq-in,.sv-who,.sv-two,.cs-in,.rl-in,.kt-in{grid-template-columns:1fr}
  .kp-g,.tm-g,.ar-g{grid-template-columns:1fr}
  .pc-g.pc-5{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.pc-5 .pc-n{font-size:20px}.pc-5 .pc-pr dd{font-size:17px}
.pc-g.pc-2{grid-template-columns:1fr}
  .rv-g,.rv-g.rv-all{columns:1}
  .pd-n,.dm-n,.gr-l{grid-template-columns:1fr 1fr}
  .sv-h{grid-template-columns:1fr}
  .pj-g{grid-template-columns:1fr}.pj-f img{min-height:0;aspect-ratio:3/2}
  .cc-g{grid-template-columns:1fr}.cc-r{padding:16px 0 0;border-left:0;border-top:1px solid var(--line)}
  .art-g{grid-template-columns:minmax(0,1fr)}.toc{position:static;margin-bottom:8px}.art-b{min-width:0}
  .tm img{aspect-ratio:1}
  .tv-l{columns:1}
  .mm{grid-template-columns:120px 1fr}
  .sv-ph img,.art-ph img{aspect-ratio:3/2}
}
@media (max-width:560px){
  .pc-g,.pc-g.pc-5{grid-template-columns:1fr}
  .rw-mo{grid-template-columns:repeat(6,1fr);row-gap:6px}
  .rw-o{grid-template-columns:1fr 1fr}.rw-o div:last-child{grid-column:1/-1}
  .rw-o dd{font-size:21px}
  .cs-n{grid-template-columns:1fr 1fr}
  .hs{grid-template-columns:1fr 1fr}
  .oc,.bd-g{grid-template-columns:1fr}
  .mm{grid-template-columns:1fr}.mm img{width:140px}
  .cc-r dl,.pe-r{grid-template-columns:1fr 1fr}
  .cc-r dd,.pe-r dd{font-size:20px}
  .ar-q{grid-template-columns:64px 1fr}.ar-q img{width:64px;height:64px}
  .art-b{font-size:17px}
  .fm-ph a{font-size:24px}
  .kp-p b{font-size:34px}
}
@media (prefers-reduced-motion:reduce){.rw-fr,.pc-ph img,.bd-ph img{transition:none}}