/* Портал Домой — общие стили */
:root{--red:#e30613;--red-d:#b8050f;--dark:#131313;--dark2:#1c1c1c;--text:#111;--muted:#4d4d4d;--line:#ececec;--green:#2f9e6a;--blue:#3d6aa8;--ice:#e8f1fb;--soft:#f5f5f4;--r-pill:40px;--head:"Golos Text",system-ui,sans-serif;--body:"Commissioner",system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--text);background:#fff;line-height:1.5;overflow-x:hidden}
h1,h2,h3,h4,p,ul,figure{margin:0;padding:0}
ul{list-style:none}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer}
a{color:inherit}
[hidden]{display:none!important}

.lp-container{max-width:1240px;margin:0 auto;padding:0 20px}
.lp-section{padding:90px 0;scroll-margin-top:90px}
.lp-eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 13px/1.3 var(--head);letter-spacing:.06em;text-transform:uppercase;color:var(--red)}
.lp-h2{font:700 clamp(28px,2.6vw,40px)/1.2 var(--head);margin:12px 0 14px}
.lp-lead{font-size:clamp(16px,1.2vw,19px);font-weight:300;color:var(--muted);max-width:720px}
.lp-sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:40px;flex-wrap:wrap}
.lp-btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;border-radius:var(--r-pill);border:1px solid transparent;font:600 16px/1.3 var(--head);text-decoration:none;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s,transform .2s;white-space:nowrap}
.lp-btn svg{width:18px;height:18px;flex:0 0 auto}
.lp-btn--red{background:var(--red);color:#fff}
.lp-btn--red:hover{background:var(--red-d);transform:translateY(-2px)}
.lp-btn--dark{background:var(--dark);color:#fff}
.lp-btn--dark:hover{background:#4f4f4f}
.lp-btn--ghost{border-color:#595959;color:#131313;background:transparent}
.lp-btn--ghost:hover{border-color:#131313;background:#131313;color:#fff}
.lp-btn--ghost-light{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.lp-btn--ghost-light:hover{background:#fff;color:#131313;border-color:#fff}
.lp-btn--sm{padding:10px 18px;font-size:14px}
.lp-btn[disabled]{opacity:.4;pointer-events:none}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

.lp-chip{padding:10px 18px;border-radius:40px;border:1px solid var(--line);background:#fff;font:500 15px/1.2 var(--head);color:var(--text);cursor:pointer;transition:all .2s;white-space:nowrap}
.lp-chip:hover{border-color:#131313}
.lp-chip.is-active{background:#131313;border-color:#131313;color:#fff}
.lp-chip small{opacity:.6;margin-left:4px;font-size:12px}
.lp-field{display:flex;align-items:center;gap:8px;padding:0 16px;height:46px;border:1px solid var(--line);border-radius:40px;background:#fff}
.lp-field svg{width:18px;height:18px;color:#8a8a8a;flex:0 0 auto}
.lp-field input,.lp-field select{border:0;outline:none;background:none;font:inherit;font-size:15px;height:100%;min-width:0;color:var(--text)}
.lp-field input{width:200px}
.lp-field:focus-within{border-color:#131313}
.lp-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:40px;font:600 13px/1.2 var(--head)}
.lp-pill--green{background:rgba(47,158,106,.12);color:#1f7a50}
.lp-pill--red{background:rgba(227,6,19,.1);color:var(--red)}
.lp-pill--ice{background:var(--ice);color:var(--blue)}
.lp-pill--grey{background:var(--soft);color:var(--muted)}
.lp-linkbtn{border:0;background:none;color:var(--red);font:600 14px/1.2 var(--head);text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:4px 0}
.lp-input{width:100%;height:54px;padding:0 20px;border:1px solid #e0e0e0;border-radius:40px;font:inherit;font-size:16px;outline:none;margin-bottom:12px;transition:border-color .2s;background:#fff;color:var(--text)}
.lp-input:focus{border-color:#131313}
.lp-input.is-error{border-color:var(--red)}
textarea.lp-input{height:auto;min-height:90px;padding:14px 20px;border-radius:22px;resize:vertical}

.lp-toast{position:fixed;left:20px;bottom:20px;z-index:1000;max-width:380px;display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:16px;background:#131313;color:#fff;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);transform:translateY(140%);opacity:0;transition:transform .35s ease,opacity .35s ease;font-size:15px}
.lp-toast.is-show{transform:none;opacity:1}
.lp-toast.is-error{background:#5c0a0f}
@media (max-width:560px){.lp-toast{left:12px;right:12px;max-width:none}}

/* ===== Сайт ===== */
/* header */
.hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.hd.is-scrolled{box-shadow:0 10px 30px -18px rgba(0,0,0,.35)}
.hd__top{background:var(--dark);color:rgba(255,255,255,.75);font-size:13px}
.hd__top .lp-container{display:flex;justify-content:space-between;gap:20px;padding-top:8px;padding-bottom:8px}
.hd__top a{color:#fff;text-decoration:none}
.hd__top span{display:inline-flex;align-items:center;gap:6px}
.hd__top svg{width:14px;height:14px;color:var(--red)}
.hd__main .lp-container{display:flex;align-items:center;gap:28px;height:74px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);flex:0 0 auto}
.logo__mark{width:40px;height:40px;border-radius:11px;background:var(--red);display:flex;align-items:center;justify-content:center;color:#fff}
.logo__mark svg{width:24px;height:24px}
.logo b{display:block;font:800 20px/1 var(--head);letter-spacing:-.01em}
.logo small{display:block;font:500 11px/1.2 var(--head);color:var(--muted);margin-top:3px;letter-spacing:.02em}
.nav{display:flex;gap:22px;flex:1}
.nav a{text-decoration:none;font:500 15px/1.2 var(--head);color:var(--text);white-space:nowrap}
.nav a:hover{color:var(--red)}
.nav a.is-hot{color:var(--red)}
.hd__phone{text-decoration:none;text-align:right;flex:0 0 auto}
.hd__phone b{display:block;font:700 18px/1.2 var(--head);white-space:nowrap}
.hd__phone small{font-size:12px;color:var(--muted)}
.hd__burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center}
.hd__burger svg{width:22px;height:22px}
.mnav{display:none;border-top:1px solid var(--line);padding:10px 20px 20px;background:#fff}
.mnav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none;font:500 17px/1.3 var(--head)}
.hd.is-open .mnav{display:block}

/* hero */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% center}
.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,#131313 0%,rgba(19,19,19,.93) 38%,rgba(19,19,19,.45) 72%,rgba(19,19,19,.2) 100%)}
.hero__inner{position:relative;z-index:1;padding-top:80px;padding-bottom:50px}
.hero__content{max-width:660px}
.hero__tag{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:40px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-size:14px;color:rgba(255,255,255,.92)}
.hero__tag svg{width:16px;height:16px;color:#8cc4ff}
.hero h1{font:700 clamp(34px,3.6vw,58px)/1.12 var(--head);margin:22px 0 20px}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p{font-size:clamp(16px,1.2vw,20px);font-weight:300;color:rgba(255,255,255,.82);max-width:580px}
.hero__price{margin:26px 0 30px;font:500 18px/1.3 var(--head);color:rgba(255,255,255,.75)}
.hero__price b{font-size:28px;color:#fff;font-weight:800;margin-left:6px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.hero__offer{display:flex;gap:18px;align-items:center;margin-top:44px;max-width:640px;padding:18px 22px;border-radius:20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);text-decoration:none;color:#fff;transition:background .2s}
.hero__offer:hover{background:rgba(255,255,255,.12)}
.hero__offer i{font-style:normal;flex:0 0 auto;padding:8px 12px;border-radius:12px;background:var(--red);font:800 13px/1.1 var(--head);text-transform:uppercase;letter-spacing:.04em}
.hero__offer b{display:block;font:600 17px/1.3 var(--head)}
.hero__offer span{font-size:14px;color:rgba(255,255,255,.7)}
.hero__offer s{color:rgba(255,255,255,.5)}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:44px;background:rgba(255,255,255,.12);border-radius:20px;overflow:hidden;max-width:980px}
.stat{background:rgba(19,19,19,.82);backdrop-filter:blur(6px);padding:22px 24px}
.stat b{display:block;font:800 28px/1.1 var(--head)}
.stat span{font-size:14px;color:rgba(255,255,255,.65)}

/* quick */
.quick{padding:30px 0;border-bottom:1px solid var(--line)}
.quick__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick__item{display:flex;align-items:center;gap:16px;padding:20px 22px;border:1px solid var(--line);border-radius:18px;text-decoration:none;color:var(--text);transition:border-color .2s,transform .2s}
.quick__item:hover{border-color:var(--red);transform:translateY(-3px)}
.quick__icon{width:48px;height:48px;border-radius:14px;background:var(--soft);display:flex;align-items:center;justify-content:center;flex:0 0 auto;transition:background .2s,color .2s}
.quick__item:hover .quick__icon{background:var(--red);color:#fff}
.quick__icon svg{width:24px;height:24px}
.quick__item b{display:block;font:600 16px/1.3 var(--head)}
.quick__item span{font-size:14px;color:var(--muted)}
.quick__item--accent{background:var(--dark);border-color:var(--dark);color:#fff}
.quick__item--accent span{color:rgba(255,255,255,.65)}
.quick__item--accent .quick__icon{background:var(--red);color:#fff}

/* constructions */
.cons{background:var(--soft)}
.cons__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.con{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px;transition:border-color .2s,transform .2s,box-shadow .2s}
.con:hover{border-color:#131313;transform:translateY(-3px);box-shadow:0 20px 40px -30px rgba(0,0,0,.4)}
.con__head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:6px}
.con h3{font:700 22px/1.25 var(--head)}
.con__tag{font-size:14px;color:var(--muted);margin-bottom:18px;min-height:42px}
.con__specs{border-top:1px solid var(--line);margin-bottom:20px}
.con__specs li{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.con__specs li span:first-child{color:var(--muted)}
.con__specs li span:last-child{text-align:right;font-weight:500}
.con__bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto}
.con__price{font:800 22px/1.1 var(--head)}
.con__price small{display:block;font:500 13px/1.3 var(--body);color:var(--muted)}
.cons__note{margin-top:22px;font-size:14px;color:var(--muted)}

/* catalog */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.subtabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px}
.subtabs .lp-chip{padding:7px 14px;font-size:14px}
.cat-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px;font-size:15px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px 24px}
.card{display:flex;flex-direction:column;cursor:pointer;animation:cardIn .45s ease both;text-align:left;border:0;background:none;padding:0;color:inherit}
@keyframes cardIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.card__media{position:relative;aspect-ratio:3/4;background:#f3f3f2;border-radius:18px;overflow:hidden}
.card__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:10px;transition:opacity .35s ease,transform .5s ease}
.card__media img.alt{opacity:0}
.card:hover .card__media img.alt.ok{opacity:1}
.card:hover .card__media img.alt.ok+img{opacity:0}
.card:hover .card__media img{transform:scale(1.03)}
.card__ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.card__ph svg{width:46%;height:auto}
.badges{position:absolute;top:12px;left:12px;z-index:2;display:flex;gap:6px;flex-wrap:wrap}
.badge{padding:5px 11px;border-radius:40px;background:var(--red);color:#fff;font:600 12px/1.2 var(--head)}
.badge--dark{background:#131313}
.badge--ice{background:var(--blue)}
.badge--green{background:var(--green)}
.card__body{padding:16px 4px 0;display:flex;flex-direction:column;flex:1}
.card__cons{font:600 12px/1.3 var(--head);color:var(--red);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.card__title{font:600 18px/1.3 var(--head);margin-bottom:6px}
.card__specs{display:flex;gap:6px 14px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:14px}
.card__bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto}
.price{font:800 21px/1.1 var(--head)}
.price small{font:500 13px var(--body);color:var(--muted);margin-right:4px}
.card__go{width:44px;height:44px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;flex:0 0 auto;transition:background .2s,transform .2s}
.card:hover .card__go{background:var(--red-d);transform:translateX(3px)}
.card__go svg{width:20px;height:20px}
.empty{grid-column:1/-1;text-align:center;padding:60px 20px;border:1px dashed #d8d8d8;border-radius:20px;color:var(--muted)}
.empty b{display:block;font:600 20px/1.3 var(--head);color:var(--text);margin-bottom:8px}
.more{display:flex;justify-content:center;margin-top:50px}

/* modal */
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(10,10,10,.6);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .25s}
.modal.is-open{opacity:1;pointer-events:auto}
.modal__box{position:relative;width:100%;max-width:1080px;max-height:calc(100vh - 40px);overflow:auto;background:#fff;border-radius:26px;display:grid;grid-template-columns:1.05fr 1fr;transform:translateY(20px);transition:transform .3s}
.modal.is-open .modal__box{transform:none}
.modal__close{position:absolute;top:14px;right:14px;z-index:3;width:44px;height:44px;border-radius:50%;border:0;background:var(--soft);display:flex;align-items:center;justify-content:center}
.modal__close:hover{background:#131313;color:#fff}
.modal__close svg{width:20px;height:20px}
.gal{background:#f3f3f2;padding:24px;display:flex;flex-direction:column;gap:14px}
.gal__main{position:relative;aspect-ratio:3/4;max-height:62vh;display:flex;align-items:center;justify-content:center}
.gal__main img{max-width:100%;max-height:100%;object-fit:contain}
.gal__main>svg{width:42%;height:auto}
.gal__thumbs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin;padding-bottom:4px}
.gal__thumbs button{flex:0 0 64px;height:84px;border-radius:10px;border:2px solid transparent;background:#fff;padding:3px;overflow:hidden}
.gal__thumbs button.is-active{border-color:var(--red)}
.gal__thumbs img{width:100%;height:100%;object-fit:contain}
.cfg{padding:34px 34px 30px}
.cfg__cons{font:600 13px/1.3 var(--head);color:var(--red);text-transform:uppercase;letter-spacing:.05em}
.cfg h3{font:700 28px/1.2 var(--head);margin:8px 50px 6px 0}
.cfg__sub{color:var(--muted);font-size:15px;margin-bottom:22px}
.cfg__label{display:block;font:600 14px/1.3 var(--head);margin:18px 0 8px}
.cfg select{width:100%;height:50px;padding:0 16px;border:1px solid #dcdcdc;border-radius:14px;font:inherit;font-size:15px;background:#fff;color:var(--text);outline:none}
.cfg select:focus{border-color:#131313}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:inline-block;padding:10px 18px;border-radius:40px;border:1px solid var(--line);font:500 14px/1.2 var(--head);transition:all .2s}
.seg input:checked+span{background:#131313;border-color:#131313;color:#fff}
.seg input:focus-visible+span{outline:2px solid var(--red);outline-offset:2px}
.cfg__price{display:flex;align-items:baseline;gap:12px;margin:26px 0 6px}
.cfg__price b{font:800 34px/1 var(--head)}
.cfg__price s{color:#9a9a9a;font-size:17px}
.cfg__note{font-size:13px;color:var(--muted);margin-bottom:20px}
.cfg__actions{display:flex;gap:10px;flex-wrap:wrap}
.cfg__actions .lp-btn{flex:1}
.cfg__stock{margin-top:16px;padding:14px 16px;border-radius:14px;background:rgba(47,158,106,.1);color:#1f6e49;font-size:14px}
.cfg__stock b{font-family:var(--head)}
.specs{margin-top:26px;border-top:1px solid var(--line)}
.specs li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.specs li span:first-child{color:var(--muted);flex:0 0 44%}
.specs li span:last-child{text-align:right}

/* stock */
.stock{background:var(--dark);color:#fff}
.stock .lp-lead{color:rgba(255,255,255,.7)}
.stock .lp-chip{background:transparent;color:#fff;border-color:#3a3a3a}
.stock .lp-chip.is-active{background:#fff;color:#131313;border-color:#fff}
.ready{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:center;padding:30px;border-radius:24px;background:linear-gradient(120deg,#1f2a36,#16191d);border:1px solid #2c3540;margin-bottom:36px}
.ready h3{font:700 clamp(24px,2.2vw,32px)/1.2 var(--head);margin:10px 0 12px}
.ready p{color:rgba(255,255,255,.75);margin-bottom:20px}
.ready__price{display:flex;align-items:baseline;gap:14px;margin-bottom:22px}
.ready__price b{font:800 38px/1 var(--head)}
.ready__price s{color:rgba(255,255,255,.45);font-size:18px}
.ready__table{width:100%;border-collapse:collapse;font-size:15px}
.ready__table th{font:500 12px/1.3 var(--head);text-transform:uppercase;letter-spacing:.05em;color:rgba(255,255,255,.5);text-align:left;padding:0 10px 10px}
.ready__table td{padding:11px 10px;border-top:1px solid rgba(255,255,255,.1)}
.ready__table td:last-child{text-align:right;font-weight:600}
.stock__tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.stock__list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.srow{display:grid;grid-template-columns:1fr auto;gap:8px 18px;align-items:center;padding:18px 20px;border-radius:18px;background:#1c1c1c;border:1px solid #2a2a2a}
.srow__t{font:600 16px/1.3 var(--head)}
.srow__t small{display:block;font:400 14px/1.4 var(--body);color:rgba(255,255,255,.6);margin-top:2px}
.srow__meta{grid-column:1/2;display:flex;gap:6px;flex-wrap:wrap}
.srow__meta span{padding:3px 9px;border-radius:30px;background:#262626;font-size:12px;color:rgba(255,255,255,.75)}
.srow__meta span.t{background:rgba(61,106,168,.25);color:#a9c8f0}
.srow__side{grid-row:1/3;grid-column:2;text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.srow__side b{font:800 20px/1 var(--head);white-space:nowrap}
.srow__side s{font-size:13px;color:rgba(255,255,255,.4)}
.srow__side button{padding:8px 14px;border-radius:30px;border:1px solid #444;background:none;color:#fff;font:600 13px/1.2 var(--head)}
.srow__side button:hover{background:var(--red);border-color:var(--red)}
.stock__foot{margin-top:22px;font-size:13px;color:rgba(255,255,255,.5)}

/* why thermo */
.why__grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.why__img{border-radius:24px;overflow:hidden;aspect-ratio:4/3;background:#eee}
.why__img img{width:100%;height:100%;object-fit:cover}
.why__list{display:grid;gap:18px;margin-top:26px}
.why__list li{display:flex;gap:16px}
.why__list i{font-style:normal;flex:0 0 auto;width:42px;height:42px;border-radius:12px;background:var(--ice);color:var(--blue);display:flex;align-items:center;justify-content:center}
.why__list i svg{width:22px;height:22px}
.why__list b{display:block;font:600 17px/1.3 var(--head);margin-bottom:2px}
.why__list span{font-size:15px;color:var(--muted)}
.vs{margin-top:60px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.vs__col{padding:28px;border-radius:22px;border:1px solid var(--line)}
.vs__col--good{border-color:#cfe0f4;background:var(--ice)}
.vs__col h4{font:700 19px/1.3 var(--head);margin-bottom:14px}
.vs__col li{position:relative;padding:6px 0 6px 26px;font-size:15px;color:var(--muted)}
.vs__col li::before{content:"";position:absolute;left:0;top:13px;width:14px;height:2px;background:#bbb}
.vs__col--good li::before{background:var(--blue);height:8px;width:8px;border-radius:50%;top:12px;left:3px}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;align-items:start}
.faq__list{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;border:0;background:none;text-align:left;font:600 18px/1.35 var(--head);color:var(--text)}
.faq__q:hover{color:var(--red)}
.faq__mark{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq__mark::before,.faq__mark::after{content:"";position:absolute;left:0;top:8px;width:18px;height:2px;background:var(--red);transition:transform .3s}
.faq__mark::after{transform:rotate(90deg)}
.faq__item.is-open .faq__mark::after{transform:rotate(0)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq__a div{padding:0 40px 22px 0;font-size:16px;font-weight:300;color:var(--muted)}
.faq__aside{position:sticky;top:110px;background:var(--soft);border-radius:24px;padding:34px}
.faq__aside .lp-h2{font-size:clamp(26px,2.2vw,34px)}

/* zamer + contacts */
.zamer{background:#131313;color:#fff;position:relative;overflow:hidden}
.zamer::before{content:"";position:absolute;right:-200px;top:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(227,6,19,.22),transparent 65%)}
.zamer__grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.zamer .lp-lead{color:rgba(255,255,255,.7)}
.zamer__list{margin-top:30px;display:grid;gap:14px}
.zamer__list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:rgba(255,255,255,.85)}
.zamer__list svg{width:20px;height:20px;color:var(--green);flex:0 0 auto;margin-top:2px}
.contacts{margin-top:36px;display:grid;gap:12px}
.contacts a,.contacts div{display:flex;gap:14px;align-items:center;padding:16px 18px;border-radius:16px;background:#1c1c1c;border:1px solid #2a2a2a;text-decoration:none;color:#fff}
.contacts a:hover{border-color:#555}
.contacts i{font-style:normal;width:40px;height:40px;border-radius:12px;background:var(--red);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.contacts i svg{width:20px;height:20px}
.contacts b{display:block;font:600 17px/1.3 var(--head)}
.contacts span{font-size:13px;color:rgba(255,255,255,.6)}
.form{background:#fff;color:var(--text);border-radius:24px;padding:36px}
.form h3{font:700 26px/1.25 var(--head);margin-bottom:6px}
.form>div>p{color:var(--muted);margin-bottom:22px;font-size:15px}
.form__label{font:600 14px/1.3 var(--head);margin:8px 0 10px}
.form .seg{margin-bottom:22px}
.form .lp-btn{width:100%}
.form small{display:block;margin-top:14px;font-size:12px;color:#8a8a8a;text-align:center}
.form__item{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;padding:12px 14px;margin-bottom:12px;border-radius:14px;background:var(--soft);font-size:14px}
.form__item button{border:0;background:none;color:var(--muted);font-size:20px;line-height:1;padding:0 4px}
.success{text-align:center;padding:30px 0}
.success svg{width:64px;height:64px;color:var(--green);margin:0 auto 16px}
.success b{display:block;font:700 24px/1.3 var(--head);margin-bottom:8px}

/* footer */
.ft{background:#0c0c0c;color:rgba(255,255,255,.65);padding:50px 0 30px;font-size:14px}
.ft__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;margin-bottom:36px}
.ft .logo{color:#fff}
.ft .logo small{color:rgba(255,255,255,.5)}
.ft h4{font:600 15px/1.3 var(--head);color:#fff;margin-bottom:14px}
.ft li{padding:4px 0}
.ft a{text-decoration:none;color:rgba(255,255,255,.65)}
.ft a:hover{color:#fff}
.ft__bottom{border-top:1px solid #222;padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px}

/* mobile call bar */
.callbar{display:none}

@media (max-width:1180px){
 .grid{grid-template-columns:repeat(3,1fr)}
 .quick__grid{grid-template-columns:repeat(2,1fr)}
 .nav{gap:16px}.nav a{font-size:14px}
}
@media (max-width:1020px){
 .nav,.hd__phone small{display:none}
 .hd__burger{display:flex;margin-left:auto}
 .hd__phone{margin-left:auto}
 .cons__grid{grid-template-columns:repeat(2,1fr)}
 .faq,.zamer__grid,.why__grid,.ready{grid-template-columns:1fr}
 .faq{gap:30px}.faq__aside{position:static}
 .hero__stats{grid-template-columns:repeat(2,1fr)}
 .modal__box{grid-template-columns:1fr}
 .gal__main{max-height:46vh}
 .stock__list{grid-template-columns:1fr}
 .ft__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
 .lp-section{padding:60px 0;scroll-margin-top:70px}
 .grid{grid-template-columns:repeat(2,1fr);gap:32px 16px}
 .hero__inner{padding-top:50px;padding-bottom:30px}
 .hero__shade{background:linear-gradient(180deg,rgba(19,19,19,.78) 0%,rgba(19,19,19,.93) 60%,#131313 100%)}
 .tools{width:100%}
 .tools .lp-field{flex:1}
 .tools .lp-field input{width:100%}
 .vs{grid-template-columns:1fr}
 .hd__top .hide-m{display:none}
}
@media (max-width:560px){
 .hd__main .lp-container{height:64px;gap:12px}
 .hd__phone{display:none}
 .logo b{font-size:18px}
 .grid{grid-template-columns:1fr 1fr;gap:26px 12px}
 .card__title{font-size:15px}
 .price{font-size:17px}
 .card__go{width:36px;height:36px}
 .card__specs{display:none}
 .quick__grid,.cons__grid{grid-template-columns:1fr}
 .hero__stats{grid-template-columns:1fr 1fr}
 .stat{padding:16px}.stat b{font-size:22px}
 .hero__actions .lp-btn{width:100%}
 .hero__offer{flex-direction:column;align-items:flex-start;gap:10px}
 .form,.ready{padding:22px}
 .cfg{padding:24px 20px}
 .cfg h3{font-size:23px}
 .modal{padding:0}
 .modal__box{max-height:100vh;height:100%;border-radius:0}
 .tabs,.subtabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-left:-20px;margin-right:-20px;padding:0 20px;width:calc(100% + 40px)}
 .tabs::-webkit-scrollbar,.subtabs::-webkit-scrollbar{display:none}
 .tools{flex-direction:column;align-items:stretch}
 .faq__q{font-size:16px}
 .ready__table{font-size:13px}
 .ready__table th,.ready__table td{padding-left:6px;padding-right:6px}
 .ft__grid{grid-template-columns:1fr}
 .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;gap:8px;padding:10px 12px;background:#fff;border-top:1px solid var(--line)}
 .callbar .lp-btn{flex:1;padding:13px 10px;font-size:15px}
 body{padding-bottom:70px}
 .lp-toast{bottom:84px}
}

/* рисунок двери */
.dr{display:grid;grid-template-columns:1fr 1fr;gap:7%;width:100%;height:100%;padding:13% 8% 7%}
.dr figure{display:flex;flex-direction:column;align-items:center;gap:6px;min-height:0}
.dr svg{width:100%;height:100%;min-height:0;filter:drop-shadow(0 8px 10px rgba(0,0,0,.14))}
.dr figcaption{font:500 11px/1.2 var(--head);color:var(--muted);padding:3px 9px;border-radius:30px;background:#fff}
.card__media .dr{position:absolute;inset:0;transition:transform .5s ease}
.card:hover .card__media .dr{transform:scale(1.03)}
.card__media img.card__photo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:10px;background:#f3f3f2;opacity:0;transition:opacity .3s}
.card__media img.card__photo.ok{opacity:1}
.card{text-decoration:none}

/* ===== страницы серий и разделов ===== */
.dp{padding-top:36px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:14px;color:var(--muted);margin-bottom:24px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--red)}
.crumbs i{font-style:normal;color:#bbb}
.crumbs span{color:var(--text)}
.dp__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:start}
.dp__gal{background:#f3f3f2;border-radius:24px;padding:24px;display:flex;flex-direction:column;gap:14px;position:sticky;top:100px}
.dp__main{position:relative;aspect-ratio:4/5;display:flex;align-items:center;justify-content:center}
.dp__main img{max-width:100%;max-height:100%;object-fit:contain}
.dp__main .dr{padding:4% 6%}
.dp__main .dr figcaption{font-size:13px}
.gal__thumbs{display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin;padding-bottom:4px}
.gal__thumbs button{flex:0 0 72px;height:90px;border-radius:10px;border:2px solid transparent;background:#fff;padding:3px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.gal__thumbs button.is-active{border-color:var(--red)}
.gal__thumbs button[data-k]:not([data-k=draw]):not(.ok){display:none}
.gal__thumbs img{width:100%;height:100%;object-fit:contain}
.gal__thumbs .dr{padding:2px;gap:3px}
.gal__thumbs .dr figcaption{display:none}
.gal__thumbs .dr svg{filter:none}
.cfg{padding:6px 0}
.cfg__cons{font:600 13px/1.3 var(--head);color:var(--red);text-transform:uppercase;letter-spacing:.05em;text-decoration:none}
.cfg h1{font:700 clamp(26px,2.4vw,36px)/1.2 var(--head);margin:10px 0 8px}
.cfg__sub{color:var(--muted);font-size:15px;margin-bottom:10px}
.cfg__label{display:block;font:600 14px/1.3 var(--head);margin:18px 0 8px}
.cfg select{width:100%;height:50px;padding:0 16px;border:1px solid #dcdcdc;border-radius:14px;font:inherit;font-size:15px;background:#fff;color:var(--text);outline:none}
.cfg select:focus{border-color:#131313}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:inline-block;padding:10px 18px;border-radius:40px;border:1px solid var(--line);font:500 14px/1.2 var(--head);transition:all .2s}
.seg input:checked+span{background:#131313;border-color:#131313;color:#fff}
.seg input:focus-visible+span{outline:2px solid var(--red);outline-offset:2px}
.cfg__price{display:flex;align-items:baseline;gap:12px;margin:26px 0 6px}
.cfg__price b{font:800 36px/1 var(--head)}
.cfg__note{font-size:13px;color:var(--muted);margin-bottom:20px}
.cfg__actions{display:flex;gap:10px;flex-wrap:wrap}
.cfg__actions .lp-btn{flex:1}
.cfg__stock{margin-top:16px;padding:14px 16px;border-radius:14px;background:rgba(47,158,106,.1);color:#1f6e49;font-size:14px}
.specs{border-top:1px solid var(--line)}
.specs li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.specs li span:first-child{color:var(--muted);flex:0 0 44%}
.specs li span:last-child{text-align:right}
.dp h2{font:700 24px/1.25 var(--head);margin-bottom:16px}
.dp__info{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;margin-top:70px}
.dp__text p{color:var(--muted);margin-bottom:14px;font-size:16px}
.dp__text a{color:var(--red)}
.dp__var{margin-top:60px}
.dp__tbl{max-height:520px;overflow:auto;border:1px solid var(--line);border-radius:16px}
.dp__tbl table{width:100%;border-collapse:collapse;font-size:15px}
.dp__tbl th{position:sticky;top:0;background:#fafafa;text-align:left;font:600 12px/1.3 var(--head);text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:12px 16px}
.dp__tbl td{padding:10px 16px;border-top:1px solid var(--line)}
.dp__tbl .n{text-align:right;white-space:nowrap}
.dp__tbl tr.is-cur td{background:#fff4f4;font-weight:600}
.dp__tbl tbody tr{cursor:pointer}
.dp__tbl tbody tr:hover td{background:#fafafa}
.dp__rel{margin-top:70px}
.cpage__head{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:start;margin-bottom:30px}
.cpage__head h1,.kpage__h1{font:700 clamp(28px,3vw,44px)/1.15 var(--head);margin-bottom:16px}
.cpage__price{margin-top:20px;font:500 18px/1.3 var(--head)}
.cpage__price b{font-weight:800;font-size:24px}
.cpage__specs{background:var(--soft);border-radius:20px;padding:24px}
.cpage__specs h2{font-size:18px}
.kpage__group{margin-top:56px}
.kpage__gh{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:20px;border-bottom:1px solid var(--line);padding-bottom:12px}
.kpage__gh h2{margin:0}
.kpage__gh a{text-decoration:none}
.kpage__gh a:hover{color:var(--red)}
.kpage__gh span{color:var(--muted)}
.allser{margin-top:50px;border:1px solid var(--line);border-radius:18px;padding:0 22px}
.allser summary{cursor:pointer;padding:18px 0;font:600 17px/1.3 var(--head)}
.allser__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-bottom:24px}
.allser h3{font:700 16px/1.3 var(--head);margin-bottom:6px}
.allser h4{font:600 14px/1.3 var(--head);margin:12px 0 4px;color:var(--red)}
.allser a{text-decoration:none}
.allser a:hover{color:var(--red);text-decoration:underline}
.allser li{font-size:14px;padding:2px 0;color:var(--muted)}
@media (max-width:1020px){.dp__grid,.dp__info,.cpage__head{grid-template-columns:1fr}.dp__gal{position:static}.allser__grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.dp__gal{padding:14px}.allser__grid{grid-template-columns:1fr}.cfg__price b{font-size:30px}.dp__info{margin-top:44px;gap:36px}}

/* ===== согласие и cookie ===== */
.consent{display:flex;gap:10px;align-items:flex-start;margin:0 0 16px;font-size:13px;line-height:1.45;color:var(--muted);cursor:pointer;text-align:left}
.consent input{flex:0 0 auto;width:18px;height:18px;margin-top:1px;accent-color:var(--red)}
.consent a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.consent.is-error{color:var(--red)}
.consent.is-error input{outline:2px solid var(--red);outline-offset:1px}
.ft__legal:not(:empty)::before{content:" · "}
.cookie{position:fixed;left:20px;bottom:20px;z-index:300;max-width:440px;padding:18px 20px;border-radius:18px;background:#131313;color:#fff;box-shadow:0 20px 50px -20px rgba(0,0,0,.6);font-size:14px;line-height:1.5}
.cookie p{margin:0 0 12px;color:rgba(255,255,255,.85)}
.cookie a{color:#fff;text-decoration:underline}
.cookie__btns{display:flex;gap:8px}
.cookie button{flex:1;height:40px;border-radius:30px;border:1px solid #444;background:transparent;color:#fff;font:600 14px/1 var(--head);cursor:pointer}
.cookie button.ok{background:var(--red);border-color:var(--red)}
@media (max-width:560px){.cookie{left:10px;right:10px;bottom:80px;max-width:none}}
.legal{max-width:860px}
.legal h1{font:700 clamp(26px,3vw,38px)/1.2 var(--head);margin-bottom:10px}
.legal h2{font:700 20px/1.3 var(--head);margin:30px 0 10px}
.legal p,.legal li{color:#333;font-size:16px;margin-bottom:10px}
.legal ul{list-style:disc;padding-left:22px;margin-bottom:12px}
.legal .upd{color:var(--muted);font-size:14px;margin-bottom:24px}
.legal [data-legal].empty{background:#fff3cd;padding:0 4px;border-radius:4px}