/* ПРОСТОРНО — базовые стили: токены, сетка, компоненты */
:root{
  --bg:#F5F7F5;--surface:#FFFFFF;--soft:#EBEFEC;--line:#D7DDD9;--ink:#1B2622;--muted:#5C6A64;
  --accent:#26503F;--accent-ink:#FFFFFF;--accent-soft:#DCE8E1;
  --roof:#3A4A44;--glass:#DCE7EC;--deck:#C9B08E;
  --m-gazoblok:#FBFBF8;--m-kirpich:#E3CDBD;--m-monolit:#DFE2DF;--m-karkas:#EBDFCB;
  --demo-bg:#FFF1C2;--demo-ink:#6B5200;
  --r-lg:28px;--r-md:18px;--r-sm:12px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#111614;--surface:#18201D;--soft:#212A26;--line:#33403A;--ink:#E7EDEA;--muted:#9AA8A2;
  --accent:#8CC4A8;--accent-ink:#0E1A14;--accent-soft:#1D3329;
  --roof:#8A9C95;--glass:#2B3A40;--deck:#6E5B42;
  --m-gazoblok:#2A322F;--m-kirpich:#4E3D33;--m-monolit:#343B38;--m-karkas:#473F32;
  --demo-bg:#4A3C08;--demo-ink:#FFE7A0;
}}
:root[data-theme="dark"]{
  --bg:#111614;--surface:#18201D;--soft:#212A26;--line:#33403A;--ink:#E7EDEA;--muted:#9AA8A2;
  --accent:#8CC4A8;--accent-ink:#0E1A14;--accent-soft:#1D3329;
  --roof:#8A9C95;--glass:#2B3A40;--deck:#6E5B42;
  --m-gazoblok:#2A322F;--m-kirpich:#4E3D33;--m-monolit:#343B38;--m-karkas:#473F32;
  --demo-bg:#4A3C08;--demo-ink:#FFE7A0;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Onest,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:Unbounded,Onest,system-ui,sans-serif;font-weight:500;letter-spacing:-.02em;margin:0;text-wrap:balance}
h1{font-size:clamp(34px,5.2vw,64px);line-height:1.04}
h2{font-size:clamp(26px,3.1vw,38px);line-height:1.12}
h3{font-size:18px;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--muted);max-width:56ch}
.sec{padding:clamp(56px,8vw,96px) 0}
.sec.tight{padding-top:0}
.sec-h{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec-h p{max-width:54ch;margin-top:12px}
.link{font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--line);padding-bottom:2px;white-space:nowrap}
.link:hover{border-color:var(--accent)}
.demo{display:inline-block;font:500 11px/1.5 Onest,system-ui,sans-serif;padding:1px 8px;border-radius:999px;background:var(--demo-bg);color:var(--demo-ink);vertical-align:middle;margin-left:8px;letter-spacing:0}

/* buttons */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:var(--r-sm);font:600 15px/1 Onest,system-ui,sans-serif;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .15s,border-color .15s}
.btn-p{background:var(--accent);color:var(--accent-ink)}
.btn-p:hover{filter:brightness(1.08)}
.btn-s{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-s:hover{border-color:var(--ink)}
.btn-sm{min-height:40px;padding:0 16px;font-size:14px}
.btn[disabled]{opacity:.6;cursor:wait}

/* header */
.hd{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;gap:20px;height:70px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo b{display:block;font:600 17px/1 Unbounded,system-ui,sans-serif;letter-spacing:.09em}
.logo small{display:block;font-size:11px;color:var(--muted);margin-top:4px}
.logo svg{width:30px;height:30px}
nav.main{display:flex;gap:2px;flex:1;justify-content:center}
nav.main a,.dd>button{padding:8px 11px;border-radius:10px;text-decoration:none;font:500 15px/1.2 Onest,system-ui,sans-serif;color:var(--ink);background:none;border:0;cursor:pointer;white-space:nowrap}
nav.main a:hover,.dd>button:hover,nav.main a.active{background:var(--soft)}
.dd{position:relative}
.dd>button::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid;border-bottom:1.5px solid;transform:rotate(45deg) translate(-2px,-2px);margin-left:8px}
.dd-menu{position:absolute;top:100%;left:0;padding-top:8px;display:none}
.dd-menu>div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:8px;min-width:270px;box-shadow:0 24px 48px -28px rgba(20,40,30,.35)}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.dd-menu a{display:block;padding:10px 12px}
.dd-menu a small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.hd-phone{font-weight:600;text-decoration:none;white-space:nowrap;font-size:15px}
.hd-r{display:flex;align-items:center;gap:16px}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.mnav{position:fixed;inset:70px 0 0 0;background:var(--bg);z-index:39;overflow:auto;padding:16px 24px 120px;display:none}
.mnav.open{display:block}
.mnav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:17px}
.mnav .grp{margin-top:20px;font-size:13px;color:var(--muted)}

/* hero */
.hero{padding:clamp(36px,6vw,72px) 0 clamp(40px,6vw,64px)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero-where{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.hero .lead{margin-top:22px}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.hero-note{margin-top:28px;padding-left:14px;border-left:2px solid var(--accent);color:var(--muted);max-width:50ch;font-size:15px}
.hero-note a{color:var(--ink);font-weight:600}
.hero-art figcaption{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);padding:8px 6px 6px;border-top:1px solid var(--line);margin-top:6px}

/* house drawings */
.hs{width:100%;height:auto;display:block}
.hs rect,.hs polygon,.hs line,.hs circle,.hs path{stroke:var(--ink);stroke-width:1.3;stroke-linejoin:round}
.hs line,.hs path{fill:none}
.hs text{stroke:none;fill:var(--muted);font:12px Onest,system-ui,sans-serif}
.hs .dim line{stroke:var(--muted);stroke-width:1}
.hs .call line{stroke:var(--muted);stroke-width:1}
.hs .call circle{fill:var(--accent);stroke:none}
.hs .call text{fill:var(--ink);font-weight:500}
.draw rect,.draw polygon,.draw line{stroke-dasharray:1400;stroke-dashoffset:1400;fill-opacity:0;animation:draw 1.9s cubic-bezier(.6,0,.2,1) forwards,fillin .7s 1.5s forwards}
.draw .call,.draw .call *{animation:none;stroke-dashoffset:0;fill-opacity:1}
.draw .call{opacity:0;animation:fadein .6s 1.9s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fillin{to{fill-opacity:1}}
@keyframes fadein{to{opacity:1}}
@media (prefers-reduced-motion:reduce){.draw rect,.draw polygon,.draw line,.draw .call{animation:none;stroke-dashoffset:0;fill-opacity:1;opacity:1}}

/* tags & chips */
.tag{display:inline-block;font-size:13px;line-height:1.4;padding:4px 10px;border-radius:999px;background:var(--soft);color:var(--ink)}
.tag.acc{background:var(--accent-soft)}

/* advantages */
.adv{display:grid;grid-template-columns:repeat(3,1fr);column-gap:40px}
.adv>div{padding:28px 0;border-top:1px solid var(--line)}
.adv h3{margin-bottom:10px}
.adv p{color:var(--muted);font-size:15px}
.adv .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}

/* grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.pc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:border-color .2s}
.pc:hover{border-color:var(--ink)}
.pc-img{background:var(--soft);aspect-ratio:16/10;display:grid;place-items:center;padding:14px 10px 0}
.pc-b{padding:18px 20px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.pc-t{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.pc-t h3{font-size:17px}
.pc-area{font:500 20px/1 Unbounded,system-ui,sans-serif;white-space:nowrap}
.specs{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.pc-foot{margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--muted)}
.ph{background:repeating-linear-gradient(135deg,var(--soft) 0 10px,color-mix(in srgb,var(--soft) 55%,var(--bg)) 10px 20px);display:grid;place-items:center;color:var(--muted);font-size:13px;text-align:center;padding:12px;border-radius:inherit}
.hc .ph{aspect-ratio:4/3;border-radius:0}
.facts{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;font-size:14px;margin-top:10px}
.facts dt{color:var(--muted)}
.facts dd{margin:0}

/* tech tiles */
.tt{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;text-decoration:none;display:flex;flex-direction:column;gap:10px}
.tt:hover{border-color:var(--ink)}
.tt .sw{height:92px;border-radius:12px;border:1px solid var(--line);position:relative;overflow:hidden}
.tt p{color:var(--muted);font-size:15px}
.sw.gazoblok{background:var(--m-gazoblok);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:60px 24px,60px 48px;background-position:0 0,30px 24px}
.sw.kirpich{background-color:var(--m-kirpich);background-image:linear-gradient(color-mix(in srgb,var(--ink) 18%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--ink) 18%,transparent) 1px,transparent 1px);background-size:40px 13px,40px 26px}
.sw.monolit{background:var(--m-monolit);background-image:radial-gradient(circle at 20% 30%,color-mix(in srgb,var(--ink) 12%,transparent) 1.5px,transparent 2px),radial-gradient(circle at 70% 70%,color-mix(in srgb,var(--ink) 10%,transparent) 1.5px,transparent 2px);background-size:34px 34px,46px 46px}
.sw.karkas{background:var(--m-karkas);background-image:repeating-linear-gradient(90deg,transparent 0 26px,color-mix(in srgb,var(--ink) 25%,transparent) 26px 28px),linear-gradient(transparent 44px,color-mix(in srgb,var(--ink) 25%,transparent) 44px 46px,transparent 46px)}

/* stage progression */
.steps{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}
.st{padding:22px 20px 24px;border-right:1px solid var(--line);text-decoration:none;display:flex;flex-direction:column;gap:8px}
.st:last-child{border-right:0}
.st:hover{background:var(--surface)}
.st .n{font-size:13px;color:var(--muted)}
.st svg{width:100%;max-width:150px;height:auto}
.st p{font-size:14px;color:var(--muted)}

/* bands */
.band{border-radius:var(--r-lg);padding:clamp(28px,5vw,56px);display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center}
.band.soft{background:var(--accent-soft)}
.band.line{background:var(--surface);border:1px solid var(--line)}
.band.acc{background:var(--accent);color:var(--accent-ink)}
.band.acc .lead{color:inherit;opacity:.85}
.band .lead{margin-top:14px}
.band ul.chk{margin-top:20px}
ul.chk li{padding-left:28px;position:relative;margin:8px 0}
ul.chk li::before{content:"";position:absolute;left:2px;top:7px;width:12px;height:7px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.band.acc ul.chk li::before{border-color:var(--accent-ink)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px;color:var(--ink)}

/* forms */
.f{display:grid;gap:12px}
.f h3{margin-bottom:4px}
.f .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.f input[type=text],.f input[type=tel],.f input[type=url],.f textarea,.f select{width:100%;min-height:50px;border:1px solid var(--line);border-radius:var(--r-sm);padding:0 14px;background:var(--surface);color:var(--ink);font:inherit;font-size:16px}
.f textarea{padding:12px 14px;min-height:96px;resize:vertical}
.f input:focus,.f textarea:focus,.f select:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
.file{display:flex;align-items:center;gap:12px;border:1px dashed var(--line);border-radius:var(--r-sm);padding:12px 14px;cursor:pointer;font-size:14px;color:var(--muted);background:var(--surface)}
.file:hover{border-color:var(--ink)}
.file input{position:absolute;width:1px;height:1px;opacity:0}
.file b{color:var(--ink);font-weight:600}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.45}
.consent input{margin-top:2px;width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}
.ferr{color:#B3261E;font-size:14px}
.ok{padding:28px;border-radius:var(--r-md);background:var(--accent-soft);color:var(--ink)}
.ok h3{margin-bottom:8px}

/* filters */
.filters{display:grid;gap:12px;margin-bottom:28px;padding:20px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface)}
.frow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.frow>b{width:140px;font-size:14px;font-weight:600}
.chip{min-height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font:inherit;font-size:14px;cursor:pointer;color:var(--ink)}
.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.empty{padding:40px;text-align:center;border:1px dashed var(--line);border-radius:var(--r-md);color:var(--muted)}

/* page head */
.phd{padding:clamp(32px,5vw,56px) 0 8px}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:18px;display:flex;gap:8px;flex-wrap:wrap}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.phd .lead{margin-top:18px}

/* timeline */
.tl{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,1fr);gap:16px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory}
.tl>div{scroll-snap-align:start}
.tl .ph{aspect-ratio:1/1;border-radius:var(--r-md)}
.tl h3{font-size:15px;margin-top:12px}
.tl .n{font-size:13px;color:var(--muted);margin-top:10px}

/* flow list */
ol.flow{list-style:none;margin:0;padding:0;counter-reset:f}
ol.flow li{counter-increment:f;position:relative;padding:0 0 22px 52px}
ol.flow li::before{content:counter(f);position:absolute;left:0;top:-2px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;font:500 14px/1 Unbounded,system-ui,sans-serif}
ol.flow li::after{content:"";position:absolute;left:17px;top:34px;bottom:2px;width:1px;background:var(--line)}
ol.flow li:last-child::after{display:none}
ol.flow b{display:block;font-weight:600}
ol.flow span{color:var(--muted);font-size:15px}

/* reviews */
.rv{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column}
.rv .ph{aspect-ratio:16/9;border-radius:0}
.rv-b{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.rv blockquote{margin:0;font-size:16px}
.rv-m{font-size:14px;color:var(--muted);margin-top:auto}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats>div{padding:26px 20px 26px 0}
.stats b{display:block;font:500 clamp(28px,3.4vw,40px)/1 Unbounded,system-ui,sans-serif;margin-bottom:10px}
.stats span{color:var(--muted);font-size:14px}

/* detail pages */
.detail{display:grid;grid-template-columns:1.35fr 1fr;gap:40px;align-items:start}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px}
.sticky{position:sticky;top:90px}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:16px 20px}
.kv div span{display:block;font-size:13px;color:var(--muted)}
.kv div b{font:500 19px/1.3 Unbounded,system-ui,sans-serif}
.prices{margin-top:18px;border-top:1px solid var(--line)}
.prices>div{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.prices small{display:block;color:var(--muted);font-size:13px}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gal .ph{aspect-ratio:4/3;border-radius:var(--r-sm)}
.gal .ph.big{grid-column:span 3;aspect-ratio:16/8}
.prose{max-width:68ch}
.prose p+p{margin-top:14px}
.prose h2{margin:40px 0 16px}
.prose h3{margin:28px 0 10px}
.prose ul{list-style:disc;padding-left:22px}
.prose li{margin:6px 0}
.note{font-size:14px;color:var(--muted);padding:14px 16px;border-radius:var(--r-sm);background:var(--soft);margin-top:18px}

/* contacts */
.ct{display:grid;gap:4px}
.ct a{font:500 clamp(20px,2.4vw,28px)/1.3 Unbounded,system-ui,sans-serif;text-decoration:none}
.ct span{font-size:14px;color:var(--muted)}

/* footer */
footer{border-top:1px solid var(--line);margin-top:40px;padding:48px 0 40px;font-size:15px}
.ft{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:32px}
.ft h4{font-size:14px;color:var(--muted);font-weight:500;margin:0 0 12px}
.ft a{display:block;text-decoration:none;padding:3px 0}
.ft a:hover{text-decoration:underline}
.legal{margin-top:40px;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* floating */
.fab{position:fixed;right:20px;bottom:20px;display:flex;flex-direction:column;gap:10px;z-index:50}
.fab a{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);color:var(--ink);box-shadow:0 10px 24px -14px rgba(20,40,30,.4)}
.fab a:hover{border-color:var(--ink)}
.fab a.call{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.fab svg,.mbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mbar{position:fixed;left:0;right:0;bottom:0;display:none;grid-template-columns:1fr 1fr 1.2fr;gap:8px;background:var(--surface);border-top:1px solid var(--line);padding:8px 10px calc(8px + env(safe-area-inset-bottom));z-index:50}
.mbar a,.mbar button{min-height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 Onest,system-ui,sans-serif;text-decoration:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.mbar .p{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.msheet{position:fixed;left:10px;right:10px;bottom:calc(72px + env(safe-area-inset-bottom));background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:8px;z-index:51;display:none;box-shadow:0 20px 40px -20px rgba(0,0,0,.35)}
.msheet.open{display:block}
.msheet a{display:flex;align-items:center;gap:12px;padding:14px;text-decoration:none;font-weight:600;border-radius:10px}
.msheet a:hover{background:var(--soft)}

/* modal quiz */
.modal{position:fixed;inset:0;background:rgba(12,22,18,.5);display:none;place-items:center;z-index:70;padding:16px}
.modal.open{display:grid}
.mbox{background:var(--surface);border-radius:24px;width:min(620px,100%);max-height:calc(100dvh - 32px);overflow:auto;padding:28px;position:relative}
.mclose{position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;font-size:20px;line-height:1}
.prog{height:4px;background:var(--soft);border-radius:4px;margin:18px 0 22px;overflow:hidden}
.prog i{display:block;height:100%;background:var(--accent);transition:width .25s}
.qstep{font-size:13px;color:var(--muted)}
.opts{display:grid;gap:8px;margin-top:18px}
.opt{display:block;width:100%;text-align:left;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font:inherit;color:var(--ink);cursor:pointer}
.opt:hover{border-color:var(--ink)}
.opt.sel{border-color:var(--accent);background:var(--accent-soft)}
.qnav{display:flex;justify-content:space-between;margin-top:18px}
.qback{background:none;border:0;color:var(--muted);font:inherit;cursor:pointer;padding:8px 0}
.qsum{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 18px}

@media (max-width:1380px){.hd-phone{display:none}}
@media (max-width:1200px){nav.main,.hd-phone{display:none}.burger{display:inline-flex}.hd-in{justify-content:space-between}}
@media (max-width:960px){
  .hero-grid,.band,.detail{grid-template-columns:1fr}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .adv{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr 1fr}
  .st{border-bottom:1px solid var(--line)}
  .ft{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .sticky{position:static}
}
@media (max-width:760px){
  .fab{display:none}.mbar{display:grid}
  body{padding-bottom:78px}
  .hd-r .btn{display:none}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .g2,.g3,.g4,.adv,.steps{grid-template-columns:1fr}
  .st{border-right:0}
  .f .row2{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr 1fr}
  .frow>b{width:100%}
  .gal{grid-template-columns:1fr 1fr}.gal .ph.big{grid-column:span 2}
  .ft{grid-template-columns:1fr}
  .cta .btn{flex:1 1 100%}
}