/* Гост Бетон — «Терракота и уголь»: терракота H14 (#B84F30 — кнопки с белым текстом 5,0:1; #8F331D — текст на светлом 7,1:1; светлая #FFBFA8 на угле 10,2:1),
   уголь #24201F, тёплый светлый фон #F7F1ED; Piazzolla 800 (заголовки с засечками) + Arimo 400/700 (текст и цены) */
@font-face{font-family:"PZ";src:url(/fonts/pz800.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"AR";src:url(/fonts/ar400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"AR";src:url(/fonts/ar700.woff2) format("woff2");font-weight:700;font-display:swap}
:root{--tc:#B84F30;--tcd:#8F331D;--tcl:#FFBFA8;--tint:#FCECE6;--c:#24201F;--c2:#383433;--bg:#F7F1ED;--panel:#EDE2DD;--ink:#1C1918;--muted:#66615F;--onm:#BDB0AC;--line:#DED2CC;--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 "AR",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(28px,3vw,42px)/1.12 "PZ",Georgia,serif;margin:0 0 14px}
.lead{color:var(--muted);font-size:16.5px;max-width:760px}
.sec{padding:84px 0}
.sec--p{background:var(--bg)}
.sec--top{padding-top:120px}
.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:52px;padding:0 26px;border:0;border-radius:3px;background:var(--tc);color:#fff;font:700 15px/1.2 "AR",sans-serif;text-decoration:none;cursor:pointer;transition:background .15s,color .15s;text-align:center}
.btn:hover{background:var(--tcd)}
.btn:focus-visible,.fld:focus-visible,.mn__a:focus-visible,.rc__tabs button:focus-visible,.tl a:focus-visible{outline:3px solid var(--tcl);outline-offset:2px}
.btn--line{background:transparent;color:var(--tcd);box-shadow:inset 0 0 0 1.5px var(--tc)}
.btn--line:hover{background:var(--tc);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{width:22px;height:26px;flex:none;border-top:7px solid var(--tc);border-left:7px solid var(--tc)}
.wm__t{font:800 23px/1 "PZ",Georgia,serif}
.wm__t b{font-weight:800;color:var(--tc)}
.wm--on,.home .hd .wm{color:#fff}
.wm--on .wm__t b,.home .hd .wm__t b{color:var(--tcl)}
.wm--on .wm__m,.home .hd .wm__m{border-color:var(--tcl)}

/* строка и шапка */
.nb{background:var(--c);color:var(--onm);text-align:center;font-size:13px;padding:7px 16px}
.nb a{color:#fff;font-weight:700;text-decoration:none}
.hd{background:var(--c);color:#fff;position:relative;z-index:30}
.home .hd{position:absolute;left:0;right:0;background:linear-gradient(rgba(36,32,31,.7),rgba(36,32,31,0))}
.hd__top{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto;align-items:center;gap:24px;min-height:84px}
.hd__d{font-size:13px;line-height:1.45;color:#E6DCD8}
.hd__d .i{width:14px;height:14px;vertical-align:-2px;margin-right:4px;color:var(--tcl)}
.hd__c{display:grid;justify-items:end;line-height:1.3}
.hd__tel{font:700 19px/1.2 "AR",sans-serif;text-decoration:none;white-space:nowrap}
.hd__tel:hover{color:var(--tcl)}
.hd__mail{font-size:12.5px;color:var(--onm);text-decoration:none}
.hd__mail:hover{color:#fff}
.hd__call,.hd__burger{display:none;width:46px;height:46px;border:0;border-radius:3px;align-items:center;justify-content:center;cursor:pointer;flex:none}
.hd__call{background:var(--tc);color:#fff}
.hd__burger{background:rgba(255,255,255,.14);color:#fff}
.hd__bar{border-top:1px solid rgba(255,255,255,.16)}
.mn{display:flex;justify-content:center;gap:40px}
.mn__a{font-size:15px;text-decoration:none;color:#fff;padding:13px 0;box-shadow:inset 0 -2px 0 transparent;transition:box-shadow .15s}
.mn__a:hover{box-shadow:inset 0 -2px 0 var(--tcl)}
.mn__x,.mn__c{display:none}

/* первый экран */
.hero{position:relative;color:#fff;background:var(--c)}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 35%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(36,32,31,.55),rgba(36,32,31,.62))}
.hero__in{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:660px;padding-top:150px;padding-bottom:110px;text-align:center}
.hero__h{max-width:900px;font:800 clamp(36px,5.2vw,72px)/1.06 "PZ",Georgia,serif}
.hero__tag{margin-top:14px;font:800 clamp(18px,2vw,26px)/1.3 "PZ",Georgia,serif;color:var(--tcl)}
.hero .wrap:last-child{position:relative;z-index:2}
.hb{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,.7fr) minmax(0,1.3fr) auto;gap:0;align-items:stretch;background:#fff;color:var(--ink);box-shadow:0 18px 50px rgba(36,32,31,.22);transform:translateY(50%);margin-top:-50px}
.hb label{display:block;padding:12px 16px 10px;border-right:1px solid var(--line)}
.hb label span{display:block;font-size:12px;color:var(--muted);margin-bottom:2px}
.hb .fld{height:34px;padding:0;border:0;background:transparent}
.hb .btn{min-height:100%;border-radius:0;padding:0 34px}
.fld{width:100%;height:50px;padding:0 14px;border:1.5px solid var(--line);border-radius:3px;background:#fff;color:var(--ink);font:400 15.5px "AR",sans-serif}
.fld:focus{border-color:var(--tc);outline:none}
.hb .fld:focus{outline:none;box-shadow:0 2px 0 var(--tc)}

/* карточки марок */
.pc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.pc__c{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#fff}
.smp{display:block;width:100%;height:210px;padding:24px 0;background:var(--bg)}
.smp__t{font:700 12px "AR",sans-serif;fill:#fff}
.pc__c h3{font:800 20px/1.2 "PZ",Georgia,serif;color:var(--tcd);padding:18px 20px 12px}
.pc__ch{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:0 20px}
.pc__ch li{border:1px solid var(--line);border-radius:3px;padding:7px 8px;text-align:center}
.pc__ch b{display:block;font-weight:700;font-size:15px}
.pc__ch span{display:block;font-size:11px;line-height:1.25;color:var(--muted);hyphens:manual}
.pc__p{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:16px 20px 12px}
.pc__p span{font-size:13px;color:var(--muted)}
.pc__p b{font-weight:700;font-size:22px;white-space:nowrap}
.pc__b{display:flex;gap:10px;align-items:center;padding:0 20px 20px;margin-top:auto}
.pc__b .btn{flex:1}
.qt{display:flex;align-items:center;border:1px solid var(--line);border-radius:3px;height:42px}
.qt button{width:34px;height:40px;border:0;background:none;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center}
.qt button .i{width:16px;height:16px}
.qt input{width:36px;border:0;text-align:center;font:700 15px "AR",sans-serif;color:var(--ink);background:none}
.qt span{font-size:13px;color:var(--muted);margin-right:2px}
.pc__all{text-align:center;margin-top:28px}
.pc__all a{display:inline-flex;align-items:center;gap:8px;color:var(--tcd);font-weight:700;text-decoration:none;border-bottom:1px solid currentColor}

/* прайс */
.ph{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:12px 48px;align-items:end;margin-bottom:28px}
.ph .h2{margin:0}
.ph p{color:var(--muted)}
.tw{background:#fff;padding:8px 24px}
.pt{width:100%;border-collapse:collapse;font-size:15px}
.pt th{text-align:left;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:14px 8px;border-bottom:1px solid var(--line)}
.pt td{padding:13px 8px;border-bottom:1px solid var(--line)}
.pt tr:last-child td{border-bottom:0}
.pt__p{font-weight:700;white-space:nowrap}
.pt__o{text-align:right}
.pt__o button{display:inline-flex;align-items:center;gap:6px;border:0;background:none;color:var(--tcd);font:700 14px "AR",sans-serif;cursor:pointer}
.pt__o .i{width:16px;height:16px}

/* калькулятор конструкций */
.rc{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);margin-top:30px;border:1px solid var(--line)}
.rc__tabs{grid-column:1/-1;display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.rc__tabs button{flex:1;min-height:56px;padding:0 16px;border:0;border-right:1px solid var(--line);background:#fff;color:var(--ink);font:700 15px "AR",sans-serif;cursor:pointer}
.rc__tabs button:last-child{border-right:0}
.rc__tabs .is-on{background:var(--c);color:#fff}
.rc__f{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:30px}
.rc__f label span{display:block;font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:6px}
.rc__r{display:flex;flex-direction:column;justify-content:center;gap:16px;padding:30px;background:var(--bg)}
.rc__r span{display:block;font-size:13px;color:var(--muted)}
.rc__r b{font:800 34px/1.1 "PZ",Georgia,serif}
.rc__r p+p b{color:var(--tcd)}

/* баннер */
.bn{position:relative;overflow:hidden;background:var(--c);color:#fff}
.bn>img{position:absolute;top:0;right:0;width:46%;height:100%;object-fit:cover}
.bn::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--c) 48%,rgba(36,32,31,.15) 75%,rgba(36,32,31,0))}
.bn__in{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;min-height:520px;padding-top:72px;padding-bottom:72px}
.bn__h{font:800 clamp(48px,7vw,96px)/1 "PZ",Georgia,serif;color:#fff;max-width:620px}
.bn__t{margin:22px 0 24px;max-width:520px;color:var(--onm);font-size:17px}
.bn__l{display:inline-flex;align-items:center;gap:8px;color:var(--tcl);font-weight:700;text-decoration:none;border-bottom:1px solid currentColor}

/* плитки */
.tl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line)}
.tl li+li{border-left:1px solid var(--line)}
.tl a{display:flex;flex-direction:column;justify-content:space-between;min-height:190px;padding:26px 30px;text-decoration:none;font:800 32px/1.1 "PZ",Georgia,serif;transition:background .15s,color .15s}
.tl a span{font:400 14px "AR",sans-serif;color:var(--muted);align-self:flex-end}
.tl a:hover{background:var(--c);color:#fff}

/* доставка */
.dv__t{max-width:860px;font-size:18px;color:#3F3A39;margin-bottom:24px}
.dz{display:flex;flex-wrap:wrap;gap:8px}
.dz button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:8px 14px;border-radius:3px;font:700 14px "AR",sans-serif;cursor:pointer;transition:border-color .15s}
.dz button:hover{border-color:var(--tc)}
.dz small{color:var(--muted);font-weight:400;font-size:13px;margin-left:6px;white-space:nowrap}

/* контакты */
.kt{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:32px 56px;align-items:start}
.kt__r{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.kt__r .i{color:var(--tc);margin-top:2px}
.kt__r a{text-decoration:none;font-weight:700}
.kt__r a:hover{color:var(--tcd)}
.kf{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:26px}
.kf .agree{grid-column:1/-1}
.kt__m iframe{display:block;width:100%;height:400px;border:0;background:var(--bg)}

/* 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(--tc);flex:none;width:16px;height:16px}

/* подвал */
.ft{background:var(--c);color:var(--onm);font-size:14.5px}
.ft__in{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr) minmax(0,1.2fr);gap:28px 48px;padding:56px 24px 34px}
.ft__a p{margin-top:16px;max-width:340px}
.ft__c a,.ft__c span{display:block;margin-bottom:7px;color:#E8DFDB;text-decoration:none}
.ft__c a:hover{color:var(--tcl)}
.ft__c span{color:var(--onm)}
.ft__tel{font:800 21px/1.2 "PZ",Georgia,serif;color:#fff!important}
.ft__b{display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;border-top:1px solid var(--c2);padding:18px 0 28px;font-size:13px;color:#958B88}

/* окно заявки */
.dlg{border:0;padding:0;width:min(440px,calc(100vw - 32px));background:#fff;color:var(--ink)}
.dlg::backdrop{background:rgba(36,32,31,.72)}
.dlg__f{position:relative;display:grid;gap:12px;padding:36px 30px 30px;border-top:5px solid var(--tc)}
.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 25px/1.2 "PZ",Georgia,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;background:var(--tc);color:#fff}
.note__ic .i{width:36px;height:36px}
.note__ic--n{font:800 26px/1 "PZ",Georgia,serif}
.note__b{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px!important}

@media (max-width:1100px){
  .hd__d{display:none}
  .hd__top{grid-template-columns:auto minmax(0,1fr) auto}
  .hb{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hb label:nth-child(2){border-right:0}
  .hb label:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .hb label:nth-child(4){border-right:0}
  .hb .btn{grid-column:1/-1;min-height:52px}
  .hb{transform:translateY(40%)}
  .sec--top{padding-top:150px}
}
@media (max-width:960px){
  .hd__top{min-height:68px;gap:10px;grid-template-columns:auto minmax(0,1fr) auto auto}
  .hd__c,.hd__btn{display:none}
  .hd__call{display:inline-flex;grid-column:3}
  .hd__burger{display:inline-flex;grid-column:4}
  .hd__bar{border:0}
  .mn{position:fixed;top:0;right:0;bottom:0;z-index:40;width:min(340px,86vw);flex-direction:column;justify-content:flex-start;gap:0;padding:76px 28px 28px;margin:0;background:var(--c);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(36,32,31,.55)}
  .mn__a{font-size:18px;padding:13px 0;border-bottom:1px solid var(--c2);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}
  .pc{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ph{grid-template-columns:minmax(0,1fr)}
  .rc{grid-template-columns:minmax(0,1fr)}
  .bn>img{width:100%;opacity:.35}
  .bn::after{background:linear-gradient(90deg,rgba(36,32,31,.9),rgba(36,32,31,.6))}
  .tl{grid-template-columns:minmax(0,1fr)}
  .tl li+li{border-left:0;border-top:1px solid var(--line)}
  .tl a{min-height:110px}
  .kt{grid-template-columns:minmax(0,1fr)}
  .ft__in{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .ft__a{grid-column:1/-1}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .sec{padding:60px 0}
  .sec--top{padding-top:250px}
  .nb{font-size:12px}
  .wm__t{font-size:20px}
  .hero__in{min-height:0;padding-top:130px;padding-bottom:90px}
  .hb{grid-template-columns:minmax(0,1fr);transform:translateY(30%)}
  .hb label{border-right:0!important;border-bottom:1px solid var(--line)}
  .pc{grid-template-columns:minmax(0,1fr)}
  .tw{padding:4px 10px;overflow-x:auto}
  .pt{font-size:13.5px}
  .pt th:nth-child(2),.pt td:nth-child(2){display:none}
  .pt__o button{font-size:0;gap:0}
  .pt__o .i{width:20px;height:20px}
  .rc__tabs button{flex:1 1 100%;border-right:0;border-bottom:1px solid var(--line);min-height:48px}
  .rc__f{grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:20px}
  .rc__r{padding:22px 20px}
  .bn__in{min-height:420px}
  .kf{grid-template-columns:minmax(0,1fr)}
  .ft__in{grid-template-columns:minmax(0,1fr);padding:40px 16px 28px}
  .ft__b{flex-direction:column}
}