/* «Бетонстандарт», Часцы — направление A «Кирпичный пояс».
   Кирпично-бордовый H8 #9C2F1F — пояса силосов и цвет образца; тёплый белый и графит. Шрифт Noto Sans Display (узкий в заголовках). */
:root{
  --bg:#fff;--soft:#F6F0EE;--text:#241F1D;--head:#161210;--muted:#655D58;--line:#E7DFDA;
  --acc:#9C2F1F;--acc-d:#7F2416;--acclt:#E8A493;--dark:#201A18;--dtext:#D5CDC8;
  --r:8px;--sh:0 12px 30px rgba(36,20,14,.08);
  --f:'Noto Sans Display',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font:400 16.5px/1.6 var(--f);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{list-style:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.i{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ico{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--soft);color:var(--acc);flex:none}
.h2{font:800 clamp(30px,3.6vw,46px)/1.05 var(--f);font-stretch:78%;color:var(--head);letter-spacing:-.005em;margin-bottom:16px}
.h3{font:800 clamp(24px,2.6vw,32px)/1.1 var(--f);font-stretch:80%;color:var(--head)}
.c{text-align:center}
.lead{font-size:18px;color:var(--muted);max-width:780px;margin-bottom:34px}
.kick{font:700 13px var(--f);letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:8px}
.sec{padding:90px 0}
.sec--soft{background:var(--soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 30px;border-radius:var(--r);background:var(--acc);color:#fff;font:700 16px/1.2 var(--f);text-align:center;transition:background .2s,color .2s,box-shadow .2s}
.btn:hover{background:var(--acc-d)}
.btn--line{background:transparent;color:var(--acc);box-shadow:inset 0 0 0 2px var(--acc)}
.btn--line:hover{background:var(--acc);color:#fff}
.btn--white{background:#fff;color:var(--acc)}
.btn--white:hover{background:var(--head);color:#fff}
.btn--sm{min-height:46px;padding:0 22px;font-size:15px}
.btn--wide{width:100%}
.inp{width:100%;min-height:54px;border:1px solid var(--line);border-radius:var(--r);padding:0 16px;font:400 16px var(--f);color:var(--head);background:#fff}
.inp:focus{outline:2px solid var(--acc);outline-offset:1px}
.inp::placeholder{color:#958C86}
select.inp{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%239C2F1F' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E") right 14px center/18px no-repeat;padding-right:42px}
.cns{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.4}
.cns input{margin-top:1px;width:17px;height:17px;accent-color:var(--acc);flex:none}
.cns--inv{color:#F1D9D2}
.cns--inv input{accent-color:#fff}
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0}

/* шапка и полоса меню */
.hdr{background:#fff;position:relative;z-index:6}
.hdr__in{display:flex;align-items:center;gap:32px;min-height:94px}
.logo{display:flex;flex-direction:column;line-height:1;flex:none;margin-right:auto}
.logo__w{font:900 30px/1 var(--f);font-stretch:72%;letter-spacing:.01em;color:var(--head)}
.logo__w b{color:var(--acc);font-weight:900}
.logo small{font-size:13px;color:var(--muted);margin-top:6px}
.logo--inv{margin:0}
.logo--inv .logo__w{color:#fff}.logo--inv .logo__w b{color:var(--acclt)}.logo--inv small{color:var(--dtext)}
.hdr__c{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--head);line-height:1.3}
.hdr__c small{display:block;color:var(--muted);font-size:12.5px}
.hdr__c b{font:800 22px/1.15 var(--f);font-stretch:85%}
.hdr__c:hover{color:var(--acc)}
.hdr__burger,.hdr__call{display:none}
.nav{background:var(--acc);position:relative;z-index:5}
.nav__in{display:flex;align-items:center;min-height:56px}
.nav a{display:flex;align-items:center;padding:0 18px;min-height:56px;color:#fff;font-weight:600;font-size:16px;transition:background .2s}
.nav a:hover{background:var(--acc-d)}
.nav__home{padding:0 16px 0 0!important}
.nav__home:hover{background:none!important;opacity:.8}

/* первый экран: завод справа, текст слева на белой дымке */
.hero{position:relative;background:#E9EEF3 url(/img/hero.jpg) right bottom/cover no-repeat;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.8) 32%,rgba(255,255,255,0) 54%)}
.hero__in{position:relative;min-height:640px;display:flex;align-items:center;padding-top:60px;padding-bottom:60px}
.hero__t{max-width:520px}
.hero h1{font:800 clamp(38px,5vw,64px)/1 var(--f);font-stretch:76%;color:var(--head);letter-spacing:-.01em}
.hero__sub{font-weight:700;font-size:19px;color:var(--head);margin:18px 0 22px}
.hero__l{display:grid;gap:14px;margin-bottom:34px}
.hero__l li{display:flex;align-items:center;gap:14px;font-size:17px;color:var(--head)}
.hero__i{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:2px solid var(--acc);color:var(--acc);background:#fff;flex:none}
.hero__i .i{width:22px;height:22px}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap}
.hero__btns .btn--line{background:#fff}
.hero__btns .btn--line:hover{background:var(--acc)}
.hero__band{display:none}

/* продукция плитками */
.prod{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.prod--z{grid-template-columns:repeat(4,minmax(0,1fr))}
.prod__h{margin:54px 0 20px}
.pt{position:relative;display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;text-align:left;aspect-ratio:1/1.06;border-radius:var(--r);overflow:hidden;padding:18px 18px 16px;color:#fff;isolation:isolate;box-shadow:var(--sh)}
.pt img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s}
.pt:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(22,18,16,0) 30%,rgba(22,18,16,.86) 100%)}
.pt:hover img{transform:scale(1.06)}
.pt__t{font:800 22px/1.05 var(--f);font-stretch:82%}
.pt__m{font-size:14px;color:#E9DED9;margin-top:4px}
.pt__p{font-weight:700;color:var(--acclt);margin-top:6px;font-size:15px}
.pt__go{position:absolute;top:14px;right:14px;background:var(--acc);color:#fff;font-weight:700;font-size:13px;padding:6px 12px;border-radius:30px;opacity:0;transform:translateY(-4px);transition:opacity .25s,transform .25s}
.pt:hover .pt__go,.pt:focus-visible .pt__go{opacity:1;transform:none}

/* калькулятор */
.calc{display:grid;grid-template-columns:1.25fr .75fr;background:var(--soft);border-radius:14px;overflow:hidden}
.calc__t{padding:46px 48px}
.calc__d{color:var(--muted);font-size:17px;margin-bottom:24px;max-width:600px}
.calc__tabs{display:inline-flex;gap:4px;background:#fff;border-radius:10px;padding:4px;margin-bottom:20px}
.calc__tabs button{padding:10px 18px;border-radius:7px;font-weight:700;font-size:15px;color:var(--muted)}
.calc__tabs button.on{background:var(--acc);color:#fff}
.calc__f{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 14px}
.calc__f label{display:grid;gap:6px;font-size:14px;font-weight:600;color:var(--head)}
.calc__f label[hidden]{display:none}
.calc__g{grid-column:1/-1}
.calc__r{display:flex;align-items:flex-end;flex-wrap:wrap;gap:16px 34px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.calc__r small{display:block;color:var(--muted);font-size:13.5px}
.calc__r b{font:800 34px/1.1 var(--f);font-stretch:80%;color:var(--head)}
.calc__r .btn{margin-left:auto}
.calc__img{width:100%;height:100%;object-fit:cover;min-height:100%}

/* доставка */
.tbl{border-radius:12px;overflow:hidden;background:#fff;box-shadow:var(--sh)}
.tbl__h,.tbl__r{display:grid;grid-template-columns:170px 1fr 170px;gap:20px;align-items:center;padding:16px 28px}
.tbl__h{background:var(--acc);color:#fff;font-weight:700;font-size:15px}
.tbl__h span:last-child,.tbl__r em{text-align:right}
.tbl__r{border-top:1px solid var(--line)}
.tbl__r:nth-child(odd){background:#FBF8F7}
.tbl__r b{font:800 19px var(--f);font-stretch:85%;color:var(--head)}
.tbl__r span{color:var(--muted)}
.tbl__r em{font:800 21px var(--f);font-stretch:85%;font-style:normal;color:var(--acc);white-space:nowrap}
.tbl__n{margin-top:16px;color:var(--muted);font-size:15px}

/* насосы */
.pumps{display:grid;grid-template-columns:1fr 1.05fr;gap:30px;align-items:start}
.pumps__img{width:100%;height:auto;border-radius:12px;box-shadow:var(--sh)}
.pumps__l{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pump{border:1px solid var(--line);border-radius:12px;padding:22px 22px 20px;background:#fff;display:flex;flex-direction:column}
.pump h3{font:800 25px var(--f);font-stretch:80%;color:var(--head);margin-bottom:10px}
.pump dl{display:grid;gap:6px;margin-bottom:16px;font-size:14.5px}
.pump dl div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--line);padding-bottom:6px}
.pump dt{color:var(--muted)}
.pump dd{font-weight:700;color:var(--head);white-space:nowrap}
.pump .btn{margin-top:auto;align-self:flex-start}

/* преимущества */
.adv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 30px;margin-top:44px}
.adv__i{text-align:center;display:flex;flex-direction:column;align-items:center}
.adv__c{display:grid;place-items:center;width:104px;height:104px;border-radius:50%;background:#fff;color:var(--acc);box-shadow:0 12px 26px rgba(36,20,14,.1);margin-bottom:20px}
.adv__c .i{width:44px;height:44px;stroke-width:1.6}
.adv h3{font:800 23px var(--f);font-stretch:82%;color:var(--head);margin-bottom:6px}
.adv p{color:var(--muted);font-size:15.5px;max-width:300px}

/* отзывы — лента */
.sec__hd{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px}
.sec__hd .h2{margin:0}
.arr{display:flex;align-items:center;gap:10px;flex:none}
.arr__b{width:50px;height:50px;border-radius:50%;border:2px solid var(--acc);color:var(--acc);display:grid;place-items:center;transition:background .2s,color .2s,opacity .2s}
.arr__b:hover{background:var(--acc);color:#fff}
.arr__b:disabled{opacity:.3;cursor:default;background:none;color:var(--acc)}
.arr__n{min-width:56px;text-align:center;font-weight:700;color:var(--muted);font-size:15px}
.revs{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 48px)/3);gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding:6px 2px 14px}
.revs::-webkit-scrollbar{display:none}
.rev{scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px 24px 26px;box-shadow:0 6px 18px rgba(36,20,14,.05)}
.rev footer{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--head);margin-bottom:14px}
.rev__a{width:44px;height:44px;border-radius:50%;background:var(--soft);color:var(--acc);display:grid;place-items:center;font-weight:800;flex:none}
.rev p{font-size:15.5px}

/* с нами легко */
.easy{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) 1.15fr;gap:18px}
.easy__i{background:#fff;border-radius:12px;padding:28px 24px;box-shadow:var(--sh)}
.easy__n{display:block;font:900 64px/1 var(--f);font-stretch:70%;color:var(--acc);margin-bottom:14px}
.easy__i h3{font:800 22px var(--f);font-stretch:85%;color:var(--head);margin-bottom:6px}
.easy__i p{color:var(--muted);font-size:15.5px}
.easy__f{display:grid;gap:12px;align-content:start;background:var(--acc);color:#fff;border-radius:12px;padding:28px 26px}
.easy__f h3{font:800 26px var(--f);font-stretch:80%}
.easy__f p{color:#F1D9D2;font-size:15px;margin-top:-6px}
.easy__f .inp{border-color:transparent}

/* вопросы */
.faq-w{max-width:1000px}
.faq{display:grid;gap:12px;margin-top:10px}
.faq__i{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 4px 14px rgba(36,20,14,.05)}
.faq__i summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;font-weight:700;font-size:17px;color:var(--head);cursor:pointer;list-style:none}
.faq__i summary::-webkit-details-marker{display:none}
.faq__p{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--acc);color:#fff;flex:none;transition:transform .25s}
.faq__i[open] .faq__p{transform:rotate(45deg)}
.faq__i p{padding:0 22px 20px;color:var(--muted);max-width:820px}

/* завод */
.zav{display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;align-items:center}
.zav__t p{color:var(--text);margin-bottom:14px;font-size:17px}
.zav__a{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--head)}
.zav__a .i{color:var(--acc)}
.zav__g{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.zav__g figure{margin:0}
.zav__g img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:10px}
.zav__g figcaption{font-size:14px;color:var(--muted);margin-top:6px}

/* контакты */
.kont{display:grid;grid-template-columns:420px 1fr;gap:30px;align-items:stretch}
.kont__c{background:#fff;border:1px solid var(--line);border-radius:14px;padding:36px;box-shadow:var(--sh)}
.kont__l{display:grid;gap:16px;margin:6px 0 28px}
.kont__l li{display:flex;gap:14px;align-items:center}
.kont__l small{display:block;color:var(--muted);font-size:13px}
.kont__l a,.kont__l span{font-weight:700;color:var(--head);overflow-wrap:anywhere}
.kont__l a:hover{color:var(--acc)}
.kont__tel{font-size:22px}
.kont__map{border-radius:14px;overflow:hidden;min-height:470px;background:#EEE8E5;box-shadow:var(--sh)}
.kont__map iframe{width:100%;height:100%;min-height:470px;border:0;display:block}

/* подвал */
.ftr{background:var(--dark);color:var(--dtext);padding:60px 0 0;font-size:15px}
.ftr__in{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:44px;padding-bottom:42px}
.ftr__brand p{margin-top:18px;max-width:340px}
.ftr h3{font:800 18px var(--f);font-stretch:85%;color:#fff;margin-bottom:14px}
.ftr__nav{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}
.ftr a:hover{color:#fff}
.ftr__c{display:grid;gap:8px;align-content:start}
.ftr__c a{color:#fff;font-weight:700}
.ftr__b{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13px}
.ftr__b .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.mcta{display:none}

/* окно заявки */
.dlg{border:0;border-radius:14px;padding:0;max-width:460px;width:calc(100% - 32px);margin:auto;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.dlg::backdrop{background:rgba(22,18,16,.62)}
.dlg__f{position:relative;padding:40px 32px 28px;display:grid;gap:12px}
.dlg__x{position:absolute;right:12px;top:12px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--muted)}
.dlg__x:hover{background:var(--soft);color:var(--head)}
.dlg__t{font:800 30px/1.1 var(--f);font-stretch:80%;color:var(--head);padding-right:34px}
.dlg__d{color:var(--muted);font-size:15px;white-space:pre-line;margin-bottom:4px}

.page-msg{padding:110px 0;text-align:center}
.page-msg .lead{margin:0 auto 30px}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

@media (max-width:1180px){
  .hero{background:var(--bg)}
  .hero:before{display:none}
  .hero__in{min-height:0;padding-top:50px;padding-bottom:40px}
  .hero__t{max-width:760px}
  .hero__band{display:block}
  .hero__band img{width:100%;height:auto}
  .hdr__mail{display:none}
  .nav a{padding:0 13px}
  .prod:not(.prod--z){grid-template-columns:repeat(6,minmax(0,1fr))}
  .prod:not(.prod--z) .pt{grid-column:span 2}
  .prod:not(.prod--z) .pt:nth-child(n+4){grid-column:span 3;aspect-ratio:1.7/1}
  .easy{grid-template-columns:repeat(3,minmax(0,1fr))}
  .easy__f{grid-column:1/-1;grid-template-columns:1fr 1fr;align-items:center}
  .easy__f h3,.easy__f p,.easy__f .cns{grid-column:1/-1}
}
@media (max-width:980px){
  .sec{padding:72px 0}
  .hdr__cta{display:none}
  .hdr__burger{display:grid;place-items:center;width:46px;height:46px;border-radius:var(--r);background:var(--soft);color:var(--acc)}
  .hdr__burger .i{width:24px;height:24px}
  .nav{display:none}
  .nav.open{display:block}
  .nav__in{flex-direction:column;align-items:stretch;padding-top:6px;padding-bottom:12px}
  .nav a{min-height:48px;padding:0 4px;border-bottom:1px solid rgba(255,255,255,.18)}
  .nav__home{display:none!important}
  .calc{grid-template-columns:1fr}
  .calc__img{height:auto;aspect-ratio:816/896;max-height:420px;object-position:center 60%}
  .pumps{grid-template-columns:1fr}
  .adv{grid-template-columns:repeat(2,minmax(0,1fr))}
  .revs{grid-auto-columns:calc((100% - 24px)/2)}
  .zav,.kont{grid-template-columns:1fr}
  .zav{gap:30px}
  .ftr__in{grid-template-columns:1fr 1fr}
  .ftr__brand{grid-column:1/-1}
}
@media (max-width:760px){
  body{padding-bottom:78px;font-size:16px}
  .wrap{padding:0 16px}
  .sec{padding:56px 0}
  .lead{font-size:16.5px;margin-bottom:26px}
  .hdr__in{min-height:72px;gap:10px}
  .logo__w{font-size:26px}
  .logo small{font-size:12px}
  .hdr__tel{display:none}
  .hdr__call{display:grid;place-items:center;width:46px;height:46px;border-radius:var(--r);background:var(--acc);color:#fff}
  .hdr__call .i{width:22px;height:22px}
  .hero__in{padding-top:32px;padding-bottom:28px}
  .hero__sub{font-size:17px;margin:14px 0 18px}
  .hero__l li{font-size:16px}
  .hero__i{width:42px;height:42px}
  .hero__btns .btn{width:100%}
  .prod,.prod:not(.prod--z){grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .prod:not(.prod--z) .pt,.prod:not(.prod--z) .pt:nth-child(n+4){grid-column:auto;aspect-ratio:1/1.06}
  .prod--z{grid-template-columns:repeat(2,minmax(0,1fr))}
  .prod:not(.prod--z) .pt:last-child:nth-child(odd){grid-column:1/-1;aspect-ratio:2.1/1}
  .pt{padding:12px 12px 12px}
  .pt__t{font-size:18.5px}
  .pt__m{font-size:12.5px}
  .pt__p{font-size:13.5px}
  .pt__go{display:none}
  .prod__h{margin:40px 0 14px}
  .calc__t{padding:28px 18px}
  .calc__tabs{display:flex}
  .calc__tabs button{flex:1;padding:10px 8px;font-size:14px}
  .calc__f{grid-template-columns:1fr 1fr}
  .calc__r b{font-size:28px}
  .calc__r .btn{width:100%;margin:0}
  .tbl__h{display:none}
  .tbl__r{grid-template-columns:1fr auto;gap:4px 14px;padding:16px 18px}
  .tbl__r span{grid-column:1/-1;grid-row:2;font-size:14.5px}
  .pumps__l{grid-template-columns:1fr}
  .adv{grid-template-columns:1fr 1fr;gap:34px 14px}
  .adv__c{width:82px;height:82px}
  .adv__c .i{width:36px;height:36px}
  .adv h3{font-size:19px}
  .adv p{font-size:14px}
  .sec__hd{align-items:center}
  .arr__b{width:42px;height:42px}
  .arr__n{min-width:46px;font-size:14px}
  .revs{grid-auto-columns:88%;gap:12px}
  .easy{grid-template-columns:1fr}
  .easy__f{grid-template-columns:1fr}
  .zav__g{gap:10px}
  .kont__c{padding:26px 20px}
  .kont__c .btn{width:100%}
  .kont__map,.kont__map iframe{min-height:360px}
  .ftr{padding-top:46px}
  .ftr__in{grid-template-columns:1fr;gap:28px}
  .mcta{position:fixed;left:12px;right:12px;bottom:12px;z-index:30;display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;border-radius:var(--r);background:var(--acc);color:#fff;font-weight:800;font-size:17px;box-shadow:0 12px 28px rgba(22,18,16,.3);transform:translateY(160%);transition:transform .3s}
  body.mcta-on .mcta{transform:none}
  .dlg__f{padding:36px 20px 22px}
}
@media (max-width:380px){
  .logo__w{font-size:23px}
  .adv{grid-template-columns:1fr}
  .calc__f{grid-template-columns:1fr}
}