/* СтройСнабБетон — «Гранат и графит»: гранат H350 (#B81A34 — кнопки с белым текстом 6,5:1; #8A1125 — наведение; светлый #FFADB8 на графите 9,4:1),
   графит #211E1E, тёплый светлый фон #F7F4F0; Pliant 800 (заголовки, ширина 115) + 400/600 (текст и цены) */
@font-face{font-family:"PH";src:url(/fonts/pl800.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"PB";src:url(/fonts/pl400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"PB";src:url(/fonts/pl600.woff2) format("woff2");font-weight:600 700;font-display:swap}
:root{--gn:#B81A34;--gnd:#8A1125;--gnl:#FFADB8;--tint:#FCE8EB;--g:#211E1E;--g2:#363132;--bg:#F7F4F0;--panel:#F0E8E4;--ink:#1C1919;--muted:#666061;--onm:#BDAFB2;--line:#DED5D1;--w:1240px}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:20px;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font:400 16px/1.6 "PB",system-ui,sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
.wrap{width:100%;max-width:var(--w);margin:0 auto;padding:0 24px}
.i{width:20px;height:20px;flex:none}
.h2{font:800 clamp(26px,2.8vw,38px)/1.12 "PH",sans-serif;margin:0 0 14px}
.h2--on{color:#fff}
.lead{color:var(--muted);font-size:16.5px;max-width:760px}
.sec{padding:84px 0}
.sec--p{background:var(--bg)}
.hpot{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 26px;border:0;border-radius:6px;background:var(--gn);color:#fff;font:600 15px/1.2 "PB",sans-serif;text-decoration:none;cursor:pointer;transition:background .15s,color .15s,box-shadow .15s;text-align:center}
.btn:hover{background:var(--gnd)}
.btn:focus-visible,.fld:focus-visible,.mn__a:focus-visible,.et__b:focus-visible{outline:3px solid var(--gnl);outline-offset:2px}
.btn--line{background:transparent;color:var(--gn);box-shadow:inset 0 0 0 1.5px var(--gn)}
.btn--line:hover{background:var(--gn);color:#fff}
.btn--w{background:#fff;color:var(--gn)}
.btn--w:hover{background:var(--g);color:#fff}
.btn--s{min-height:42px;padding:0 18px;font-size:14px}
.btn--full{width:100%}

/* надпись */
.wm{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:none}
.wm__m{position:relative;width:30px;height:30px;flex:none;background:var(--gn);border-radius:3px}
.wm__m::before,.wm__m::after{content:"";position:absolute;background:#fff}
.wm__m::before{right:5px;bottom:5px;width:9px;height:14px}
.wm__m::after{right:14px;bottom:5px;width:9px;height:6px}
.wm__t{font:800 21px/1 "PH",sans-serif}
.wm__t b{font-weight:800;color:var(--gn)}
.wm--on{color:#fff}
.wm--on .wm__t b{color:var(--gnl)}

/* шапка */
.hd{background:#fff;position:relative;z-index:30}
.hd__top{display:flex;align-items:center;gap:28px;min-height:84px}
.hd__i{display:grid;gap:2px;font-size:13.5px;color:var(--muted);margin-left:12px}
.hd__i p{display:flex;align-items:center;gap:7px}
.hd__i .i{width:16px;height:16px;color:var(--gn)}
.hd__c{display:grid;margin-left:auto;text-align:right;line-height:1.3}
.hd__tel{font:800 20px/1.2 "PH",sans-serif;text-decoration:none;white-space:nowrap}
.hd__mail{font-size:13px;color:var(--muted);text-decoration:none}
.hd__tel:hover,.hd__mail:hover{color:var(--gn)}
.hd__call,.hd__burger{display:none;width:46px;height:46px;border:0;border-radius:6px;align-items:center;justify-content:center;cursor:pointer;flex:none}
.hd__call{background:var(--gn);color:#fff}
.hd__burger{background:var(--g);color:#fff}
.hd__bar{background:var(--panel)}
.mn{display:flex;gap:34px}
.mn__a{font-weight:600;font-size:15px;text-decoration:none;padding:14px 0;box-shadow:inset 0 -3px 0 transparent;transition:box-shadow .15s,color .15s}
.mn__a:hover{color:var(--gn);box-shadow:inset 0 -3px 0 var(--gn)}
.mn__x,.mn__c{display:none}

/* первый экран */
.hero{position:relative;color:#fff;background:var(--g);overflow:hidden}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(33,30,30,.92),rgba(33,30,30,.66) 52%,rgba(138,17,37,.42))}
.hero__in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:40px 56px;align-items:center;min-height:600px;padding-top:64px;padding-bottom:64px}
.hero__k{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,173,184,.16);color:var(--gnl);font-weight:600;font-size:14px}
.hero__k .i{width:17px;height:17px}
.hero__h{margin:20px 0 16px;font:800 clamp(34px,4.4vw,58px)/1.05 "PH",sans-serif;max-width:720px}
.hero__s{max-width:600px;font-size:18px;color:#EDE6E7}
.hero__b{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:30px}
.hero__tel{display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font:800 20px/1 "PH",sans-serif}
.hero__tel .i{color:var(--gnl)}
.hf{display:grid;gap:14px;padding:30px 28px 26px;border-radius:14px;background:#fff;color:var(--ink);box-shadow:0 24px 60px rgba(0,0,0,.3)}
.hf h2{font:800 22px/1.2 "PH",sans-serif;margin-bottom:4px}
.hf label span,.cv__f label span{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:6px}
.fld{width:100%;height:50px;padding:0 14px;border:1.5px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);font:400 15.5px "PB",sans-serif}
.fld:focus{border-color:var(--gn);outline:none}

/* что можно заказать */
.oc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:28px}
.oc li{position:relative;border-radius:12px;overflow:hidden;background:var(--g)}
.oc img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .4s}
.oc li:hover img{transform:scale(1.05)}
.oc div{position:absolute;left:0;right:0;bottom:0;padding:48px 20px 20px;background:linear-gradient(0deg,rgba(33,30,30,.92),rgba(33,30,30,0));color:#fff}
.oc h3{font:800 19px/1.2 "PH",sans-serif;margin-bottom:4px}
.oc p{font-size:14px;color:#E6DEDF}

/* марки */
.gm{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px}
.gm li{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:22px 24px 24px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:border-color .15s,box-shadow .15s}
.gm li:hover{border-color:var(--gn);box-shadow:0 12px 30px rgba(184,26,52,.08)}
.gm__h{display:flex;align-items:baseline;gap:10px}
.gm__h b{font:800 40px/1 "PH",sans-serif;color:var(--gn)}
.gm__h span{background:var(--tint);color:var(--gnd);font-weight:600;font-size:13px;padding:2px 9px;border-radius:5px}
.gm__fw{color:var(--muted);font-size:14px}
.gm__p{color:var(--muted);font-size:15px;margin:4px 0 12px}
.gm__p b{font:800 22px/1 "PH",sans-serif;color:var(--ink)}
.mr{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:22px;padding:20px 26px;border-radius:14px;background:var(--g);color:#fff}
.mr h3{font:800 20px/1.2 "PH",sans-serif}
.mr ul{display:flex;flex-wrap:wrap;gap:10px 24px;flex:1}
.mr li b{color:var(--gnl);margin-right:6px}
.mr li span{color:var(--onm);font-size:14.5px}

/* калькулятор */
.cv{background:var(--g) repeating-linear-gradient(-45deg,rgba(255,255,255,.025) 0 2px,transparent 2px 14px);color:#fff;padding:80px 0}
.cv__l{color:var(--onm);margin-bottom:26px}
.cv__f{display:grid;grid-template-columns:repeat(3,minmax(0,.7fr)) minmax(0,1.2fr) auto auto;gap:14px 16px;align-items:end}
.cv__f label span{color:var(--onm)}
.cv__f .fld{border-color:var(--g2)}
.cv__r{display:grid;grid-template-columns:auto auto;gap:2px 14px;align-items:baseline;padding:0 6px 4px}
.cv__r span{font-size:12.5px;color:var(--onm);grid-row:1}
.cv__r b{font:800 22px/1.2 "PH",sans-serif;white-space:nowrap;grid-row:2}
.cv__r b+span+b{color:var(--gnl)}
.cv__n{margin-top:18px;color:var(--onm);font-size:13.5px}

/* мозаика преимуществ */
.mz{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:minmax(220px,auto);gap:16px;margin-top:28px}
.mz li{border-radius:14px;overflow:hidden}
.mz li:nth-child(1){grid-column:1;grid-row:1/3}
.mz li:nth-child(2){grid-column:2;grid-row:1}
.mz li:nth-child(3){grid-column:3;grid-row:1/3}
.mz li:nth-child(4){grid-column:2;grid-row:2}
.mz li:nth-child(5){grid-column:1;grid-row:3}
.mz li:nth-child(6){grid-column:2/4;grid-row:3}
.mz__ph img{width:100%;height:100%;object-fit:cover}
.mz__b{display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:26px;background:var(--panel)}
.mz__b .i{width:34px;height:34px;color:var(--gn);margin-bottom:auto}
.mz__b h3{font:800 21px/1.2 "PH",sans-serif}
.mz__b p{font-size:15px;color:var(--muted)}
.mz__b--g{background:var(--gn);color:#fff}
.mz__b--d{background:var(--g);color:#fff}
.mz__b--g .i,.mz__b--d .i{color:var(--gnl)}
.mz__b--g p{color:rgba(255,255,255,.88)}
.mz__b--d p{color:var(--onm)}

/* о компании */
.ab{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px 56px;align-items:start}
.ab__t p{color:#3F3A3B;margin-bottom:14px}
.dz{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.dz li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:600;font-size:14px}
.dz small{color:var(--muted);font-weight:400;font-size:13px;margin-left:6px;white-space:nowrap}
.of{display:grid;gap:12px;padding:30px 28px;border-radius:14px;background:#fff;box-shadow:0 18px 44px rgba(33,30,30,.08)}
.of h3{font:800 22px/1.2 "PH",sans-serif;margin-bottom:4px}

/* услуги */
.sv{background:var(--g);color:#fff;padding:84px 0}
.sv__l{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:30px}
.sv__l li{border:1px solid var(--g2);border-radius:14px;padding:26px 24px}
.sv__i{display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--gn);margin-bottom:18px}
.sv__i .i{width:26px;height:26px}
.sv__l h3{font:800 19px/1.2 "PH",sans-serif;margin-bottom:6px}
.sv__l p{color:var(--onm);font-size:14.5px}

/* этапы */
.et__t{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:2px solid var(--line);margin-top:24px}
.et__b{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:14px 4px;border:0;border-bottom:3px solid transparent;margin-bottom:-2px;background:none;color:var(--ink);font:800 18px/1.2 "PH",sans-serif;text-align:left;cursor:pointer}
.et__b span{font:600 12.5px "PB",sans-serif;color:var(--muted)}
.et__b.is-on{border-bottom-color:var(--gn);color:var(--gn)}
.et__p{padding:28px 0 0}
.et__p h3{font:800 22px/1.2 "PH",sans-serif;margin-bottom:14px}
.et__p ul{display:grid;gap:10px;margin-bottom:22px}
.et__p li{display:flex;gap:10px;align-items:flex-start}
.et__p li .i{color:var(--gn);margin-top:2px}

/* отзывы */
.rv{columns:3;column-gap:18px;margin-top:30px}
.rv li{break-inside:avoid;display:flex;flex-direction:column;gap:12px;margin-bottom:18px;padding:24px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.rv .i{width:30px;height:30px;color:var(--gn)}
.rv p{font-size:15px}
.rv b{font-weight:600}

/* плашка вопроса */
.cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px 32px;margin:16px 0;padding:32px 40px;border-radius:16px;background:var(--gn);color:#fff}
.cta h2{font:800 26px/1.2 "PH",sans-serif;margin-bottom:4px}
.cta p{color:rgba(255,255,255,.9)}
.cta__b{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}
.cta__tel{display:inline-flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font:800 21px/1 "PH",sans-serif}

/* контакты */
.kt{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:32px 56px;align-items:start}
.kt__r{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.kt__r .i{color:var(--gn);margin-top:2px}
.kt__r a{text-decoration:none;font-weight:600}
.kt__r a:hover{color:var(--gn)}
.kt__m{border-radius:14px;overflow:hidden;background:var(--bg)}
.kt__m iframe{display:block;width:100%;height:400px;border:0}

/* согласие */
.agree{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.45;color:var(--muted);cursor:pointer}
.agree input{margin:2px 0 0;accent-color:var(--gn);flex:none;width:16px;height:16px}

/* подвал */
.ft{background:var(--g);color:var(--onm);font-size:14.5px}
.ft__in{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.9fr) minmax(0,1fr) minmax(0,1.2fr);gap:28px 40px;padding:56px 24px 34px}
.ft__a p{margin-top:16px;max-width:320px}
.ft__c h3{font:800 16px/1.2 "PH",sans-serif;color:#fff;margin-bottom:12px}
.ft__c a,.ft__c span{display:block;margin-bottom:6px;text-decoration:none;color:#E8E0E1}
.ft__c a:hover{color:var(--gnl)}
.ft__c span{color:var(--onm)}
.ft__tel{font:800 19px/1.2 "PH",sans-serif;color:#fff!important}
.ft__b{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;border-top:1px solid var(--g2);padding:18px 0 28px;font-size:13px;color:#948A8C}

/* окно заявки */
.dlg{border:0;padding:0;width:min(440px,calc(100vw - 32px));background:#fff;color:var(--ink);border-radius:14px}
.dlg::backdrop{background:rgba(33,30,30,.72)}
.dlg__f{position:relative;display:grid;gap:12px;padding:36px 30px 30px;border-top:5px solid var(--gn)}
.dlg__x{position:absolute;top:10px;right:10px;width:42px;height:42px;border:0;background:none;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center}
.dlg__t{font:800 23px/1.2 "PH",sans-serif;margin-right:40px}
.dlg__d{color:var(--muted);font-size:15px;margin-bottom:4px}

/* служебные страницы */
.note{padding:120px 0;text-align:center}
.note p{color:var(--muted);max-width:520px;margin:0 auto}
.note__ic{display:inline-flex;align-items:center;justify-content:center;width:76px;height:76px;margin-bottom:24px;border-radius:14px;background:var(--gn);color:#fff}
.note__ic .i{width:36px;height:36px}
.note__ic--n{font:800 24px/1 "PH",sans-serif}
.note__b{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px!important}

@media (max-width:1150px){
  .hd__i{display:none}
  .cv__f{grid-template-columns:repeat(4,minmax(0,1fr))}
  .cv__r{grid-column:1/3}
}
@media (max-width:960px){
  .hd__top{min-height:68px;gap:10px}
  .hd__c,.hd__btn{display:none}
  .hd__call{display:inline-flex;margin-left:auto}
  .hd__burger{display:inline-flex}
  .hd__bar{background:none}
  .mn{position:fixed;top:0;right:0;bottom:0;z-index:40;width:min(340px,86vw);margin:0;flex-direction:column;gap:0;padding:76px 28px 28px;background:var(--g);transform:translateX(105%);transition:transform .25s;overflow-y:auto;visibility:hidden}
  .nav-open .mn{transform:none;visibility:visible;box-shadow:0 0 0 100vmax rgba(33,30,30,.55)}
  .mn__a{color:#fff;font-size:18px;padding:13px 0;border-bottom:1px solid var(--g2);box-shadow:none}
  .mn__a:hover{color:var(--gnl);box-shadow:none}
  .mn__x{display:flex;position:absolute;top:14px;right:14px;width:46px;height:46px;border:0;background:none;color:#fff;align-items:center;justify-content:center;cursor:pointer}
  .mn__c{display:grid;gap:8px;margin-top:24px;color:var(--onm);font-size:15px}
  .mn__c a{color:#fff;text-decoration:none}
  .hero__in{grid-template-columns:minmax(0,1fr);min-height:0}
  .hf{max-width:520px}
  .oc{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gm{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mz{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mz li:nth-child(n){grid-column:auto;grid-row:auto}
  .mz__ph{min-height:260px}
  .ab,.kt{grid-template-columns:minmax(0,1fr)}
  .sv__l{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rv{columns:2}
  .ft__in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ft__a{grid-column:1/-1}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .sec,.sv{padding:60px 0}
  .cv{padding:60px 0}
  .wm__t{font-size:18px}
  .hero__in{padding-top:44px;padding-bottom:44px}
  .hero__s{font-size:16px}
  .hf{padding:24px 18px 20px}
  .oc{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .oc div{padding:40px 12px 12px}
  .oc h3{font-size:16px}
  .oc p{display:none}
  .gm{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .gm li{padding:16px 14px 18px}
  .gm__h{flex-wrap:wrap;gap:4px 8px}
  .gm__h b{font-size:32px}
  .gm__fw{font-size:12.5px}
  .gm__p b{font-size:19px}
  .gm .btn{width:100%}
  .mr{padding:20px 18px}
  .mr ul{flex-direction:column;gap:6px;flex-basis:100%}
  .mr li{white-space:nowrap}
  .mr .btn{width:100%}
  .cv__f{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cv__f label:nth-child(4),.cv__r,.cv__f .btn{grid-column:1/-1}
  .mz{grid-template-columns:minmax(0,1fr)}
  .sv__l{grid-template-columns:minmax(0,1fr)}
  .et__t{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rv{columns:1}
  .cta{padding:26px 22px}
  .kt__m iframe{height:320px}
  .ft__in{grid-template-columns:minmax(0,1fr);padding:40px 16px 28px}
  .ft__b{flex-direction:column}
}