/* ==== DivizionDoor — свежая светлая тема 2026 в духе Bing ==== */
:root{
  --brand:#0b6cff;
  --brand-2:#00b2c9;
  --accent:#00c2a8;
  --bg:#f6f9fe;
  --surface:#ffffff;
  --surface-2:#eef4fc;
  --text:#0f1b2d;
  --muted:#5d6b80;
  --border:#e3ebf5;
  --grad:linear-gradient(115deg,#0b6cff 0%,#00b2c9 100%);
  --radius-1:14px;
  --radius-2:20px;
  --radius-3:28px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(15,27,45,.04);
  --shadow-2:0 8px 30px rgba(15,27,45,.07);
  --shadow-3:0 20px 60px rgba(11,108,255,.14);
  --container:1200px;
  --font-sans:"Segoe UI",system-ui,-apple-system,"Inter",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-mono:"SFMono-Regular",ui-monospace,"JetBrains Mono",Menlo,Consolas,monospace;
  --ease-out:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60vw 40vw at 80% -5%, rgba(0,178,201,.10), transparent 60%),
    radial-gradient(50vw 40vw at -5% 20%, rgba(11,108,255,.08), transparent 55%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.02em;margin:0 0 .4em;font-weight:700}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.5rem)}
h3{font-size:clamp(1.1rem,1.6vw,1.35rem)}
p{margin:0 0 1rem}
.container{width:min(100% - 2.4rem,var(--container));margin-inline:auto}
.muted{color:var(--muted)}
.eyebrow{
  display:inline-block;font-family:var(--font-mono);font-size:.78rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--brand);
  background:color-mix(in srgb,var(--brand) 10%,transparent);
  padding:.35rem .8rem;border-radius:var(--radius-pill);margin-bottom:1rem;font-weight:600;
}
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:1rem;background:#fff;padding:.6rem 1rem;border-radius:8px;z-index:200}

/* ==== Buttons ==== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  background:var(--grad);color:#fff;font-weight:600;font-size:1rem;
  padding:.9rem 1.7rem;border:none;border-radius:var(--radius-pill);
  cursor:pointer;transition:transform .2s var(--ease-out),box-shadow .2s var(--ease-out);
  box-shadow:0 6px 20px rgba(11,108,255,.25);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-3)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:.6rem 1.15rem;font-size:.9rem;box-shadow:0 4px 14px rgba(11,108,255,.2)}
.btn-block{width:100%}
.btn-ghost{
  background:transparent;color:var(--brand);
  border:1.5px solid color-mix(in srgb,var(--brand) 40%,var(--border));
  box-shadow:none;
}
.btn-ghost:hover{background:color-mix(in srgb,var(--brand) 8%,transparent);box-shadow:none;border-color:var(--brand)}

.surface{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-2);box-shadow:var(--shadow-1)}
.section{padding:clamp(3.5rem,8vw,7rem) 0}
.center-h{text-align:center}
.section-intro{max-width:760px;margin:0 auto 2.5rem;text-align:center;color:var(--muted);font-size:1.1rem}
.link-arrow{color:var(--brand);font-weight:600;transition:gap .2s}
.link-arrow:hover{opacity:.8}
.section-header{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:2.5rem;flex-wrap:wrap}
.section-header h2{margin:0}

/* ==== Header ==== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb,var(--surface) 78%,transparent);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;gap:1.5rem;height:72px}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;letter-spacing:-.01em;font-size:1.18rem;color:var(--text)}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--grad);color:#fff}
.brand-text b{color:var(--brand)}
.main-nav{display:flex;gap:.35rem;margin-left:1rem}
.main-nav a{padding:.55rem .9rem;border-radius:var(--radius-pill);font-weight:500;color:var(--muted);transition:color .18s,background .18s}
.main-nav a:hover{color:var(--brand);background:var(--surface-2)}
.header-cta{margin-left:auto;display:flex;align-items:center;gap:1rem}
.header-phone{font-weight:700;color:var(--text);white-space:nowrap}
.header-phone:hover{color:var(--brand)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ==== Hero ==== */
.hero{position:relative;overflow:hidden;padding:clamp(3.5rem,9vw,7.5rem) 0;min-height:min(80vh,640px);display:flex;align-items:center}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background-size:cover;background-position:center right;
  filter:saturate(1.05);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(246,249,254,.97) 0%, rgba(246,249,254,.88) 42%, rgba(246,249,254,.35) 70%, rgba(246,249,254,.05) 100%);
}
.hero-inner{position:relative;z-index:1}
.hero-content{max-width:640px}
.hero-content h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--muted);max-width:540px;margin-bottom:2rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero-cta.center{justify-content:center}

/* ==== Benefits bento ==== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.benefit-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-2);
  padding:2rem 1.6rem;transition:transform .25s var(--ease-out),border-color .25s;
}
.benefit-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand) 35%,var(--border))}
.benefit-card.card-a{background:linear-gradient(160deg,color-mix(in srgb,var(--brand) 7%,#fff),#fff)}
.benefit-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--surface-2);color:var(--brand);margin-bottom:1.1rem}
.benefit-card h3{margin-bottom:.4rem}
.benefit-card p{color:var(--muted);font-size:.96rem;margin:0}

/* ==== Category preview ==== */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.cat-card{overflow:hidden;transition:transform .25s var(--ease-out),box-shadow .25s}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2)}
.cat-img{aspect-ratio:3/4;background-size:cover;background-position:center;background-color:var(--surface-2)}
.cat-card h3{margin:0;padding:1.1rem 1.3rem;font-size:1.15rem}

/* ==== Dark section ==== */
.dark-section{position:relative;background:linear-gradient(160deg,#0f1b2d,#132a4a);color:#eaf1fb}
.dark-section h2,.dark-section h3,.dark-section h4{color:#fff}
.dark-section .eyebrow{color:#7fd3e0;background:rgba(0,178,201,.14)}
.dark-section .muted,.dark-section p{color:#a9bad2}
.dark-section .section-intro{color:#b7c6dc}

/* ==== About split ==== */
.about-split{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.about-split.reverse{grid-template-columns:1.05fr 1fr}
.about-split.reverse .about-images{order:-1}
.about-images{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.about-images img{border-radius:var(--radius-2);box-shadow:var(--shadow-2);width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.about-images img:first-child{margin-top:2rem}
.about-text .eyebrow{margin-bottom:1rem}
.about-stats{display:flex;gap:2rem;margin:1.8rem 0;flex-wrap:wrap}
.stat-val{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.dark-section .stat-val{background:linear-gradient(100deg,#5ab6ff,#7fe0ea);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:.9rem;color:var(--muted);max-width:170px}
.dark-section .stat-label{color:#a9bad2}

/* ==== Reviews ==== */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.reviews-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.review-card{padding:1.8rem}
.review-rating{display:flex;gap:2px;margin-bottom:1rem}
.star{color:#d7dfeb}
.star.filled{color:#ffb020}
.review-body{color:var(--text);font-size:.98rem;margin-bottom:1.2rem}
.review-author{color:var(--muted);font-size:.92rem}
.review-author strong{color:var(--text)}
.review-date{display:block;margin-top:.25rem;font-family:var(--font-mono);font-size:.8rem}

/* ==== CTA ==== */
.cta-section .cta-box{
  background:var(--grad);color:#fff;text-align:center;
  border-radius:var(--radius-3);padding:clamp(2.5rem,6vw,4.5rem) 1.5rem;
  box-shadow:var(--shadow-3);position:relative;overflow:hidden;
}
.cta-box::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.12);top:-120px;right:-60px}
.cta-box h2{color:#fff;position:relative}
.cta-box p{color:rgba(255,255,255,.9);position:relative;margin-bottom:1.8rem;font-size:1.1rem}
.cta-box .btn{background:#fff;color:var(--brand);position:relative}
.cta-box .btn:hover{background:#fff}
.cta-box .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}

/* ==== Page head ==== */
.page-head{padding:clamp(2rem,5vw,3.5rem) 0 .5rem;border-bottom:1px solid var(--border)}
.page-head.slim{border:none;padding-bottom:0}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:1rem}
.crumbs a{color:var(--brand)}
.crumbs span{margin:0 .35rem;opacity:.5}
.page-lead{max-width:680px;color:var(--muted);font-size:1.12rem}

/* ==== Catalog tabs ==== */
.cat-tabs{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.5rem}
.cat-tab{padding:.55rem 1.1rem;border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface);font-weight:500;color:var(--muted);font-size:.92rem;transition:.18s}
.cat-tab:hover{border-color:var(--brand);color:var(--brand)}
.cat-tab.active{background:var(--grad);color:#fff;border-color:transparent}

/* ==== Catalog layout ==== */
.catalog-grid-wrap{display:grid;grid-template-columns:280px 1fr;gap:2rem;align-items:start}
.filters{padding:1.6rem;position:sticky;top:90px}
.filters h3{margin-bottom:1.2rem}
.filter-group{margin-bottom:1.1rem}
.filter-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.4rem;color:var(--muted)}
.filters select,.filters input,.lead-form input,.lead-form textarea,.contact-form-wrap input,.contact-form-wrap textarea{
  width:100%;padding:.7rem .9rem;border:1.5px solid var(--border);border-radius:var(--radius-1);
  font-family:inherit;font-size:.95rem;background:var(--surface);color:var(--text);transition:border-color .18s,box-shadow .18s;
}
.filters select:focus,.filters input:focus,.lead-form input:focus,.lead-form textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 15%,transparent);
}
.price-row{display:flex;gap:.6rem}
.reset-link{display:block;text-align:center;margin-top:.8rem;font-size:.85rem;color:var(--muted)}
.reset-link:hover{color:var(--brand)}
.catalog-count{font-family:var(--font-mono);font-size:.88rem;color:var(--muted);margin-bottom:1.3rem}
.empty-state{padding:3rem;text-align:center}
.empty-state p{margin-bottom:1.2rem;color:var(--muted)}

/* ==== Product grid ==== */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}
.product-card{overflow:hidden;display:flex;flex-direction:column;transition:transform .25s var(--ease-out),box-shadow .25s}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2)}
.product-media{position:relative;display:block;aspect-ratio:3/4;overflow:hidden;background:var(--surface-2)}
.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease-out)}
.product-card:hover .product-media img{transform:scale(1.05)}
.badge{position:absolute;top:.8rem;left:.8rem;font-size:.72rem;font-weight:600;padding:.3rem .7rem;border-radius:var(--radius-pill);color:#fff}
.badge-stock{background:var(--accent)}
.badge-order{background:#f0a020}
.product-body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.product-cat{font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--brand);margin-bottom:.5rem}
.product-body h3{font-size:1.05rem;margin-bottom:.6rem}
.product-body h3 a:hover{color:var(--brand)}
.product-meta{list-style:none;display:flex;gap:.5rem;flex-wrap:wrap;padding:0;margin:0 0 1rem;font-size:.82rem;color:var(--muted)}
.product-meta li{background:var(--surface-2);padding:.2rem .6rem;border-radius:var(--radius-pill)}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:auto}
.product-price{font-size:1.2rem;font-weight:800;color:var(--text)}

/* ==== Product detail ==== */
.product-detail-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(1.5rem,4vw,3rem);align-items:start}
.detail-media{position:relative;overflow:hidden;padding:0}
.detail-media img{width:100%;aspect-ratio:3/4;object-fit:cover}
.detail-info h1{margin:.5rem 0 .3rem}
.detail-price{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;color:var(--brand);margin-bottom:1rem}
.detail-descr{color:var(--muted);font-size:1.05rem}
.specs{width:100%;border-collapse:collapse;margin:1.5rem 0}
.specs th,.specs td{text-align:left;padding:.7rem .2rem;border-bottom:1px solid var(--border);font-size:.95rem;vertical-align:top}
.specs th{color:var(--muted);font-weight:500;width:45%}
.specs td{font-weight:600}
.detail-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}

/* ==== Services ==== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}
.service-card{padding:2rem 1.7rem;transition:transform .25s,box-shadow .25s}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.service-icon{width:60px;height:60px;border-radius:18px;background:var(--grad);color:#fff;display:grid;place-items:center;margin-bottom:1.2rem}
.service-card h3{margin-bottom:.5rem}
.service-card p{color:var(--muted);margin:0;font-size:.96rem}

/* ==== Calculator ==== */
.calc-wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.calc{padding:2rem;background:var(--surface)!important}
.dark-section .calc{color:var(--text)}
.calc-field{margin-bottom:1.1rem}
.calc-field label{display:block;font-size:.85rem;font-weight:600;color:var(--muted);margin-bottom:.4rem}
.calc-field select{width:100%;padding:.75rem .9rem;border:1.5px solid var(--border);border-radius:var(--radius-1);font-family:inherit;font-size:.95rem;background:#fff;color:var(--text)}
.calc-check label{display:flex;align-items:center;gap:.6rem;color:var(--text);font-weight:500;cursor:pointer}
.calc-check input{width:20px;height:20px;accent-color:var(--brand)}
.calc-result{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--surface-2);border-radius:var(--radius-1);padding:1.1rem 1.3rem;margin:1.3rem 0}
.calc-result span{color:var(--muted);font-size:.92rem}
.calc-result strong{font-size:clamp(1.5rem,3vw,2rem);color:var(--brand);white-space:nowrap}

/* ==== Features row ==== */
.features-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem 2.5rem;margin-top:1.5rem}
.feature-item{display:flex;gap:1rem;align-items:flex-start}
.feature-check{flex-shrink:0;width:38px;height:38px;border-radius:12px;background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent);display:grid;place-items:center}
.dark-section .feature-check{background:rgba(0,194,168,.22);color:#4fe0c7}
.feature-item h4{margin-bottom:.3rem;font-size:1.08rem}
.feature-item p{color:var(--muted);font-size:.94rem;margin:0}

/* ==== Geo ==== */
.geo-list{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center;max-width:760px;margin:0 auto}
.geo-list li{background:color-mix(in srgb,var(--brand) 8%,transparent);border:1px solid color-mix(in srgb,var(--brand) 20%,var(--border));color:var(--brand);padding:.5rem 1.1rem;border-radius:var(--radius-pill);font-weight:500;font-size:.92rem}
.dark-section .geo-list li{background:rgba(90,182,255,.14);border-color:rgba(90,182,255,.3);color:#9fd0ff}
.company-quote{max-width:760px;margin:3rem auto 0;text-align:center;font-size:1.2rem;font-style:italic;color:var(--text);line-height:1.5}
.company-quote cite{display:block;margin-top:1rem;font-size:.9rem;font-style:normal;color:var(--muted)}

/* ==== Forms ==== */
.form-section{background:var(--surface-2)}
.form-narrow{max-width:640px;margin:0 auto;padding:clamp(2rem,5vw,3rem)}
.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;margin-top:1.3rem}
.field{display:flex;flex-direction:column}
.field.field-full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:600;color:var(--muted);margin-bottom:.4rem}
.lead-form .btn-block,.lead-form .form-note{grid-column:1/-1}
.form-note{font-size:.82rem;color:var(--muted);margin:.2rem 0 0}
.form-note a{color:var(--brand)}
.form-error{background:#fdecec;color:#c0392b;padding:.8rem 1rem;border-radius:var(--radius-1);margin-bottom:1rem;font-size:.92rem}
.form-success{text-align:center;padding:1.5rem 0}
.form-success svg{color:var(--accent);margin-bottom:1rem}

/* ==== Contacts ==== */
.contact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,4vw,3rem);align-items:start}
.contact-block{margin-bottom:1.8rem}
.contact-block h3{font-size:1.05rem;margin-bottom:.4rem}
.contact-block a:hover{color:var(--brand)}
.contact-form-wrap{padding:clamp(1.8rem,4vw,2.5rem)}
.map-section h2{margin-bottom:1.5rem}
.map-embed{border-radius:var(--radius-2);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-1)}
.map-embed iframe{display:block;border:0}

/* ==== Text pages ==== */
.text-page{max-width:800px}
.text-page h2{font-size:1.3rem;margin-top:2rem}
.text-page p{color:#38455a}

/* ==== 404 ==== */
.notfound{text-align:center}
.center-block{max-width:560px;margin:0 auto;text-align:center}
.nf-code{font-family:var(--font-mono);font-size:clamp(4rem,14vw,8rem);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}

/* ==== Footer ==== */
.site-footer{background:#0f1b2d;color:#c3d0e2;margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:2rem;padding:clamp(2.5rem,5vw,4rem) 0}
.footer-brand .brand{color:#fff;margin-bottom:1rem}
.footer-brand .muted{color:#8ba0bd}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.6rem}
.footer-links a{color:#a9bad2;font-size:.94rem;transition:color .18s}
.footer-links a:hover{color:#5ab6ff}
.footer-contact p{color:#a9bad2;font-size:.94rem;margin-bottom:.8rem}
.footer-contact a{color:#a9bad2}
.footer-contact a:hover{color:#5ab6ff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08)}
.footer-meta{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.3rem 0;flex-wrap:wrap}
.footer-meta p{margin:0;color:#8ba0bd;font-size:.88rem}
.footer-legal{display:flex;gap:1.3rem}
.footer-legal a{color:#8ba0bd;font-size:.88rem}
.footer-legal a:hover{color:#5ab6ff}

/* ==== Reveal ==== */
html.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
html.js .reveal.in{opacity:1;transform:none}

/* ==== Responsive ==== */
/* Шапка на средних экранах: пунктов меню стало больше, и до включения
   бургера (860px) строка перестала помещаться. Поджимаем меню, а телефон
   прячем раньше кнопки — он дублируется в подвале и в блоке контактов.
   Порог 1320px, а не 1180: на распространённых 1280 и 1200 просторный
   вариант шапки не помещался и кнопку «Заявка на замер» обрезало краем окна. */
@media(max-width:1320px){
  .header-inner{gap:.75rem}
  .main-nav{margin-left:.25rem;gap:.1rem}
  .main-nav a{padding:.5rem .6rem;font-size:.94rem}
}
@media(max-width:1040px){
  .header-phone{display:none}
}
@media(max-width:1024px){
  .bento,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .catalog-grid-wrap{grid-template-columns:1fr}
  .filters{position:static}
  .reviews-grid{grid-template-columns:1fr}
}
@media(max-width:860px){
  .main-nav,.header-phone{display:none}
  .main-nav.open{display:flex;position:fixed;top:72px;left:0;right:0;flex-direction:column;background:var(--surface);padding:1rem 1.2rem;border-bottom:1px solid var(--border);box-shadow:var(--shadow-2);gap:.2rem;margin:0}
  .main-nav.open a{padding:.9rem 1rem}
  .burger{display:flex}
  .about-split,.about-split.reverse{grid-template-columns:1fr}
  .about-split.reverse .about-images{order:0}
  .product-detail-grid,.calc-wrap,.contact-layout{grid-template-columns:1fr}
  .reviews-list{grid-template-columns:1fr}
  .features-row{grid-template-columns:1fr}
  .about-images img:first-child{margin-top:0}
}
@media(max-width:560px){
  .bento,.cat-grid{grid-template-columns:1fr}
  .lead-form{grid-template-columns:1fr}
  /* Две колонки не помещались: min-content первой шире половины строки,
     подвал уезжал за правый край. Кнопку из шапки убираем — рядом с
     логотипом и бургером ей не хватало места, а на первом экране она есть. */
  .footer-grid{grid-template-columns:1fr;gap:1.5rem}
  .header-cta{display:none}
  .footer-meta{flex-direction:column;align-items:flex-start}
  .hero-bg::after{background:linear-gradient(180deg,rgba(246,249,254,.9),rgba(246,249,254,.97))}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  html.js .reveal{opacity:1;transform:none}
}

/* --- Стили для блоков, оставшихся без оформления --- */
.about-preview{
  position:relative;
  overflow:hidden;
}
.about-preview .about-split{
  align-items:center;
}

.benefits{
  background:
    radial-gradient(circle at 15% 20%, color-mix(in srgb, var(--brand, #8f1d1d) 8%, transparent), transparent 45%),
    var(--surface, #fff);
}
.benefits .bento{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:var(--space-4, 16px);
}
.benefit-card{
  background:var(--surface, #fff);
  border:1px solid var(--border, #e6e6e6);
  border-radius:var(--radius-2, 22px);
  padding:var(--space-6, 28px);
  transition:transform .2s var(--ease-out, ease), border-color .2s ease;
}
.benefit-card:hover{
  transform:translateY(-4px);
  border-color:color-mix(in srgb, var(--brand, #8f1d1d) 40%, var(--border, #e6e6e6));
}
.benefit-card h3{
  margin:var(--space-3, 12px) 0 var(--space-2, 8px);
  font-size:var(--step-1, 1.2rem);
}
.benefit-card p{
  margin:0;
  color:var(--muted, #6b6b6b);
  font-size:.95rem;
  line-height:1.55;
}
.benefit-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:56px;
  height:56px;
  border-radius:var(--radius-1, 16px);
  background:color-mix(in srgb, var(--brand, #8f1d1d) 12%, transparent);
  color:var(--brand, #8f1d1d);
}
.card-a{background:color-mix(in srgb, var(--brand, #8f1d1d) 6%, var(--surface, #fff));}
.card-b{background:color-mix(in srgb, var(--accent, #d4863a) 8%, var(--surface, #fff));}
.card-c{background:color-mix(in srgb, var(--brand-2, #c0392b) 6%, var(--surface, #fff));}
.card-d{
  background:var(--grad, linear-gradient(135deg, var(--brand, #8f1d1d), var(--brand-2, #c0392b)));
  color:#fff;
  border-color:transparent;
}
.card-d h3,.card-d p{color:#fff;}
.card-d p{color:color-mix(in srgb, #fff 82%, transparent);}
.card-d .benefit-icon{
  background:color-mix(in srgb, #fff 22%, transparent);
  color:#fff;
}

.cat-preview{
  background:var(--surface-2, #f7f5f3);
}

.reviews-preview{
  background:var(--surface, #fff);
}
.reviews-preview .section-header{
  margin-bottom:var(--space-6, 28px);
}

.stat{
  background:var(--surface-2, #f7f5f3);
  border:1px solid var(--border, #e6e6e6);
  border-radius:var(--radius-2, 20px);
  padding:var(--space-5, 20px) var(--space-6, 24px);
  flex:1 1 180px;
}
.stat .stat-val{
  font-size:var(--step-3, 2rem);
  font-weight:800;
  line-height:1.1;
  color:var(--brand, #8f1d1d);
  font-family:var(--font-display, inherit);
}
.stat .stat-label{
  margin-top:var(--space-2, 8px);
  color:var(--muted, #6b6b6b);
  font-size:.9rem;
  line-height:1.45;
}

.product-detail{
  padding-top:var(--space-6, 28px);
}
.product-detail-grid{
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(0, 1.1fr);
  gap:var(--space-8, 40px);
  align-items:start;
}
.detail-media{
  position:relative;
  border-radius:var(--radius-2, 22px);
  overflow:hidden;
  border:1px solid var(--border, #e6e6e6);
  background:var(--surface-2, #f7f5f3);
}
.detail-media img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:4/5;
  object-fit:cover;
}
.detail-media .badge-stock{
  position:absolute;
  top:var(--space-4, 16px);
  left:var(--space-4, 16px);
}
.detail-info h1{
  margin:var(--space-2, 8px) 0 var(--space-3, 12px);
  font-size:clamp(1.6rem, 3.5vw, 2.4rem);
}
.detail-info .product-cat{
  display:inline-block;
  font-family:var(--font-mono, ui-monospace, monospace);
  font-size:.8rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--muted, #6b6b6b);
}
.detail-price{
  font-size:var(--step-3, 2rem);
  font-weight:800;
  color:var(--brand, #8f1d1d);
  margin-bottom:var(--space-4, 16px);
}
.detail-descr{
  color:var(--muted, #6b6b6b);
  line-height:1.6;
  margin-bottom:var(--space-5, 20px);
}
.detail-cta{
  display:flex;
  flex-wrap:wrap;
  gap:var(--space-3, 12px);
  margin-top:var(--space-5, 20px);
}

.calc-section{
  position:relative;
}
.calc-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:var(--space-8, 40px);
  align-items:center;
}
.calc-intro h2{margin:var(--space-2, 8px) 0 var(--space-3, 12px);}
.calc-intro p{color:color-mix(in srgb, currentColor 70%, transparent); line-height:1.6;}
.calc{
  background:var(--surface, #fff);
  color:var(--text, #1a1a1a);
  border-radius:var(--radius-2, 22px);
  padding:var(--space-6, 28px);
  display:grid;
  gap:var(--space-4, 16px);
  box-shadow:var(--shadow-2, 0 12px 40px rgba(0,0,0,.15));
}
.calc-field{display:grid; gap:var(--space-2, 8px);}
.calc-field label{
  font-weight:600;
  font-size:.9rem;
}
.calc-field select{
  width:100%;
  padding:.7rem .9rem;
  border:1px solid var(--border, #e6e6e6);
  border-radius:var(--radius-1, 12px);
  background:var(--surface-2, #f7f5f3);
  font:inherit;
  color:inherit;
}
.calc-check label{
  display:flex;
  align-items:center;
  gap:var(--space-2, 8px);
  font-weight:500;
  cursor:pointer;
}
.calc-check input{width:18px; height:18px; accent-color:var(--brand, #8f1d1d);}
.calc-result{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:var(--space-3, 12px);
  padding:var(--space-4, 16px) var(--space-5, 20px);
  border-radius:var(--radius-1, 14px);
  background:color-mix(in srgb, var(--brand, #8f1d1d) 8%, transparent);
  margin-top:var(--space-2, 8px);
}
.calc-result span{color:var(--muted, #6b6b6b); font-size:.9rem;}
.calc-result strong{
  font-size:var(--step-3, 1.9rem);
  font-weight:800;
  color:var(--brand, #8f1d1d);
}

.geo-section{
  background:var(--surface-2, #f7f5f3);
}

@media (max-width:900px){
  .benefits .bento{grid-template-columns:repeat(2, 1fr);}
  .product-detail-grid{grid-template-columns:1fr; gap:var(--space-6, 28px);}
  .calc-wrap{grid-template-columns:1fr; gap:var(--space-6, 28px);}
}
@media (max-width:560px){
  .benefits .bento{grid-template-columns:1fr;}
  .detail-cta{flex-direction:column;}
  .detail-cta .btn{width:100%;}
  .calc-result{flex-direction:column; align-items:flex-start;}
}



/* ===== Новости ===== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}
.news-card{display:flex;flex-direction:column;overflow:hidden;padding:0}
.news-card-img{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.news-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.news-card-body{padding:1.25rem 1.4rem 1.5rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.news-card-body h2{font-size:1.15rem;line-height:1.35;margin:0}
.news-card-body p{color:var(--muted);font-size:.95rem;margin:0;flex:1}
.news-meta{display:flex;align-items:center;gap:.6rem;font-size:.85rem;color:var(--muted)}
.news-topic{padding:.15em .7em;border-radius:var(--radius-pill);background:var(--surface-2);color:var(--brand);font-weight:600}
.news-more{font-weight:600;color:var(--brand)}
.news-article{padding:2rem;max-width:820px;margin-inline:auto}
.news-cover{width:100%;height:auto;border-radius:var(--radius-2);margin-bottom:1.5rem}
/* Тело новости — HTML из редактора админки: задаём ритм всему, что там бывает. */
.news-body{line-height:1.75}
.news-body p{margin:0 0 1rem}
.news-body h2,.news-body h3{margin:1.8rem 0 .8rem;line-height:1.3}
.news-body ul,.news-body ol{margin:0 0 1rem 1.2rem}
.news-body li{margin:.35rem 0}
.news-body img{max-width:100%;height:auto;border-radius:var(--radius-2)}
.news-body a{color:var(--brand);text-decoration:underline}
@media(max-width:560px){
  .news-article{padding:1.4rem}
}