:root{
  --navy:#071f4e;
  --navy-2:#041638;
  --blue:#0784d8;
  --cyan:#15b6e8;
  --ink:#0c1f3b;
  --muted:#6f7c90;
  --soft:#f4f7fb;
  --line:#dfe6ee;
  --green:#16864a;
  --white:#fff;
  --shadow:0 20px 60px rgba(7,31,78,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit}
.container{width:min(1360px,calc(100% - 48px));margin:0 auto}

.announcement{background:#031633;color:#c8d7ec;font-size:12px}
.announcement__inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.announcement__left,.announcement__right{display:flex;align-items:center;gap:18px}
.dot{width:7px;height:7px;border-radius:50%;background:#22c77a;box-shadow:0 0 0 4px rgba(34,199,122,.12)}

.header{position:sticky;top:0;z-index:60;background:var(--navy);box-shadow:0 8px 30px rgba(4,22,56,.18)}
.header__main{height:88px;display:grid;grid-template-columns:395px 120px minmax(230px,1fr) auto;align-items:center;gap:16px}
.brand-lockup{display:flex;align-items:center;gap:14px;min-width:0;height:100%}
.brand{display:flex;flex:0 1 220px;align-items:flex-start;min-width:0;height:64px;overflow:hidden}
.brand img{width:214px;max-width:none;max-height:none;object-fit:contain;object-position:left center;opacity:1;transform:translateY(-20px);filter:saturate(1.25) brightness(1.18) contrast(1.08) drop-shadow(0 0 11px rgba(21,182,232,.4))}
.supply-mark{position:relative;display:flex;flex:0 0 145px;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;min-width:0;padding-left:15px;text-transform:uppercase}
.supply-mark::before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:1px;background:rgba(255,255,255,.22)}
.supply-mark span{color:#70d9fa;font-size:8px;font-weight:800;line-height:1.2;letter-spacing:.11em;white-space:nowrap}
.supply-mark strong{color:#fff;font-size:13px;line-height:1.2;letter-spacing:.045em;white-space:nowrap}
.catalog-button{height:44px;border:1px solid rgba(255,255,255,.15);border-radius:10px;background:rgba(255,255,255,.07);color:#fff;font-weight:750}
.catalog-button__icon{margin-right:7px}
.search{height:44px;display:grid;grid-template-columns:24px 1fr auto;align-items:center;gap:9px;padding:0 13px;border-radius:10px;background:#fff}
.search__icon{color:#8592a6;font-size:21px}
.search input{width:100%;border:0;outline:0;color:var(--ink)}
.search kbd{border:1px solid #dfe5ed;border-bottom-width:2px;border-radius:5px;padding:3px 6px;color:#8995a7;background:#f7f9fb;font-size:10px}
.header__contact{display:flex;align-items:center;gap:18px}
.header__phone{display:grid}
.header__phone small{color:#9fb1cc;font-size:10px}
.header__phone a{color:#fff;text-decoration:none;font-size:14px;font-weight:800;margin-top:2px}
.nav{background:#061a42;border-top:1px solid rgba(255,255,255,.08)}
.nav__inner{height:46px;display:flex;align-items:center;gap:31px;overflow-x:auto}
.nav a{color:#d7e3f4;text-decoration:none;white-space:nowrap;font-size:13px}
.nav a:hover{color:#fff}

.btn{border:0;border-radius:10px;padding:12px 17px;font-weight:800;transition:.18s ease;white-space:nowrap}
.btn--accent{background:linear-gradient(135deg,#0b91e5,#0665bc);color:#fff;box-shadow:0 8px 20px rgba(3,113,196,.20)}
.btn--accent:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(3,113,196,.28)}
.btn--ghost{border:1px solid #cdd8e6;background:#fff;color:var(--navy)}
.btn--white{background:#fff;color:var(--navy)}
.btn--large{min-height:50px;padding:0 22px}
.btn--full{width:100%}

.hero{padding:28px 0 0;background:linear-gradient(180deg,#f9fbfd 0,#fff 100%)}
.hero__shell{min-height:590px;display:grid;grid-template-columns:52% 48%;align-items:center;border-radius:0 0 26px 26px;overflow:hidden}
.hero__content{padding:68px 64px 68px 0}
.eyebrow{display:flex;align-items:center;gap:10px;color:#77879d;text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:850}
.eyebrow__line{width:34px;height:2px;background:var(--blue)}
.eyebrow--blue{color:var(--blue)}
.eyebrow--light{color:#71d2ff}
.hero h1{max-width:760px;margin:17px 0 20px;font-size:56px;line-height:1.02;letter-spacing:-.042em}
.hero h1 span{color:var(--blue)}
.hero__lead{max-width:670px;margin:0;color:#64738a;font-size:17px;line-height:1.65}
.hero__actions{display:flex;gap:10px;margin-top:28px}
.hero__meta{display:grid;grid-template-columns:repeat(3,1fr);max-width:650px;margin-top:42px;border-top:1px solid #dfe6ee}
.hero__meta div{padding:21px 20px 0 0}
.hero__meta strong{display:block;font-size:18px}
.hero__meta span{display:block;margin-top:4px;color:#7e8b9e;font-size:11px}
.hero__visual{position:relative;min-height:540px;display:grid;place-items:center;background:radial-gradient(circle at 55% 45%,#fff 0,#eaf3fb 45%,#ddeaf6 100%);border-radius:26px}
.hero-product{width:78%;padding:20px;border-radius:24px;background:#fff;box-shadow:0 28px 70px rgba(25,55,86,.16);transform:rotate(-1.7deg)}
.hero-product__label{display:flex;align-items:flex-end;justify-content:space-between;padding:4px 3px 15px}
.hero-product__label span{color:#8190a3;font-size:11px}
.hero-product__label strong{font-size:18px}
.hero-product img{width:100%;height:330px;object-fit:contain;border-radius:16px;background:#fafafa}
.hero-float{position:absolute;display:flex;align-items:center;gap:11px;padding:12px 14px;border:1px solid rgba(255,255,255,.85);border-radius:14px;background:rgba(255,255,255,.93);box-shadow:0 16px 40px rgba(26,57,89,.12);backdrop-filter:blur(10px)}
.hero-float--top{right:4%;top:15%}
.hero-float--bottom{left:5%;bottom:12%}
.float-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:#e9f6ff;color:var(--blue);font-size:10px;font-weight:900}
.hero-float b{display:block;font-size:12px}
.hero-float span{display:block;margin-top:2px;color:#8490a1;font-size:10px}

.quick-benefits{margin-top:18px}
.quick-benefits__grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}
.benefit{display:flex;gap:12px;align-items:center;padding:22px;border-right:1px solid var(--line)}
.benefit:last-child{border-right:0}
.benefit__icon{width:35px;height:35px;display:grid;place-items:center;border-radius:9px;background:#edf6fd;color:var(--blue);font-size:10px;font-weight:900}
.benefit b{display:block;font-size:12px}
.benefit span{display:block;margin-top:3px;color:#7c899b;font-size:10px}

.section{padding:88px 0}
.section--soft{background:var(--soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:32px}
.section-head h2{margin:8px 0 0;font-size:38px;letter-spacing:-.03em}
.section-head>p{max-width:520px;margin:0;color:#718095;line-height:1.65;font-size:14px}
.section-head--catalog{align-items:center}

.category-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px}
.category-card{min-height:410px;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 1px 0 rgba(15,31,59,.02)}
.category-card--large{display:grid;grid-template-columns:1fr 1.1fr;background:linear-gradient(140deg,#071f4e 0,#0a2b68 100%);color:#fff}
.category-card__content{padding:26px;display:flex;flex-direction:column;flex:1}
.category-card__number{color:#0d8cde;font-size:11px;font-weight:900;letter-spacing:.09em}
.category-card--large .category-card__number{color:#65cfff}
.category-card h3{margin:13px 0 10px;font-size:25px}
.category-card p{margin:0;color:#748297;font-size:13px;line-height:1.6}
.category-card--large p{color:#b9c9df}
.category-card__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.category-card__tags span{padding:6px 8px;border-radius:7px;background:#f1f5f9;color:#66758a;font-size:9px;font-weight:750}
.category-card--large .category-card__tags span{background:rgba(255,255,255,.09);color:#d9e7f8}
.category-card a{margin-top:auto;padding-top:22px;text-decoration:none;color:var(--blue);font-size:12px;font-weight:850}
.category-card--large a{color:#61ccff}
.category-card__image{display:grid;place-items:center;overflow:hidden;background:#eef3f7}
.category-card--large .category-card__image{background:rgba(255,255,255,.04)}
.category-card__image img{width:100%;height:100%;object-fit:contain;padding:25px}
.category-card__image--top{height:190px}

.catalog-tabs{display:flex;gap:4px;padding:4px;border-radius:11px;background:#e9eef4}
.catalog-tab{border:0;border-radius:8px;padding:10px 14px;background:transparent;color:#657389;font-weight:750;font-size:11px}
.catalog-tab.is-active{background:#fff;color:var(--navy);box-shadow:0 2px 8px rgba(20,40,72,.08)}
.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.product-card{overflow:hidden;border:1px solid #e0e7ef;border-radius:18px;background:#fff;transition:.18s ease}
.product-card:hover{transform:translateY(-3px);box-shadow:0 18px 48px rgba(15,31,59,.09)}
.product-card__media{position:relative;height:225px;display:grid;place-items:center;overflow:hidden;background:linear-gradient(180deg,#fafcfd,#f0f4f7)}
.product-card__media img{width:100%;height:100%;object-fit:contain;padding:22px;transition:.25s ease}
.product-card:hover .product-card__media img{transform:scale(1.025)}
.stock{position:absolute;z-index:2;left:13px;top:13px;padding:6px 8px;border-radius:7px;background:#eef2f6;color:#546277;font-size:9px;font-weight:850}
.stock--green{background:#e7f7ed;color:#14763f}
.stock--blue{background:#e9f5ff;color:#0877c5}
.product-card__body{padding:19px}
.product-card__category{color:#8a96a7;text-transform:uppercase;letter-spacing:.08em;font-size:9px;font-weight:800}
.product-card h3{margin:7px 0 15px;font-size:20px}
.product-card__specs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.product-card__specs div{padding:10px;border-radius:9px;background:#f5f7fa}
.product-card__specs span{display:block;color:#8995a6;font-size:9px}
.product-card__specs b{display:block;margin-top:4px;font-size:10px}
.product-card__footer{display:flex;align-items:flex-end;justify-content:space-between;gap:15px;margin-top:18px;padding-top:16px;border-top:1px solid #e9edf2}
.product-card__footer small{display:block;color:#909bad;font-size:9px}
.product-card__footer strong{display:block;margin-top:2px;font-size:14px}
.product-action{border:0;border-radius:9px;padding:10px 12px;background:var(--navy);color:#fff;font-size:10px;font-weight:800}

.configurator{display:grid;grid-template-columns:36% 64%;overflow:hidden;border-radius:26px;background:linear-gradient(145deg,#061a42,#092b68);box-shadow:0 30px 70px rgba(7,31,78,.14)}
.configurator__visual{padding:44px;color:#fff}
.configurator__visual h2{margin:12px 0 14px;font-size:38px;line-height:1.08;letter-spacing:-.025em}
.configurator__visual>p{margin:0;color:#b8c8df;line-height:1.65;font-size:13px}
.configurator__image{position:relative;margin-top:34px;overflow:hidden;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:#fff}
.configurator__image img{width:100%;height:260px;object-fit:contain}
.configurator__image-label{position:absolute;left:12px;right:12px;bottom:12px;display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:10px;background:rgba(6,26,66,.92);backdrop-filter:blur(10px)}
.configurator__image-label span{color:#b9cae0;font-size:10px}
.configurator__image-label strong{font-size:13px}
.configurator__form{margin:12px;padding:30px;border-radius:19px;background:#fff;color:var(--ink)}
.config-step{margin-bottom:22px}
.config-step__label{display:flex;align-items:center;gap:8px;margin-bottom:10px;color:#59687d;font-size:11px;font-weight:800}
.config-step__label>span{width:25px;height:25px;display:grid;place-items:center;border-radius:7px;background:#eaf5fd;color:var(--blue);font-size:9px}
.config-step__label small{margin-left:auto;color:#9aa4b2;font-weight:500}
.segmented{display:flex;padding:4px;border-radius:10px;background:#edf1f5}
.segmented button{flex:1;border:0;border-radius:8px;padding:11px;background:transparent;color:#718095;font-weight:750}
.segmented button.is-active{background:#fff;color:var(--navy);box-shadow:0 2px 8px rgba(12,31,59,.08)}
.choice-grid{display:grid;gap:8px}
.choice-grid--3{grid-template-columns:repeat(3,1fr)}
.choice-card{text-align:left;border:1px solid #dde5ed;border-radius:11px;padding:12px;background:#fff}
.choice-card b{display:block;font-size:11px}
.choice-card small{display:block;margin-top:5px;color:#909bac;line-height:1.35;font-size:9px}
.choice-card.is-active{border-color:#75c5f6;background:#eff8ff;box-shadow:inset 0 0 0 1px #75c5f6}
.config-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.chip-row{display:flex;flex-wrap:wrap;gap:6px}
.chip-row button{min-width:44px;border:1px solid #dde5ed;border-radius:8px;padding:8px 9px;background:#fff;color:#58677c;font-size:10px;font-weight:750}
.chip-row button.is-active{border-color:#48aeea;background:#eaf7ff;color:#0878c5}
.ral-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.ral{display:flex;align-items:center;gap:7px;border:1px solid #dfe6ed;border-radius:9px;padding:6px;background:#fff}
.ral i{width:26px;height:26px;border:1px solid #cbd5df;border-radius:6px;background:var(--ral)}
.ral span{color:#65748a;font-size:9px;font-weight:800}
.ral.is-active{border-color:#39a8e8;box-shadow:inset 0 0 0 1px #39a8e8}
.text-button{margin-top:9px;border:0;background:none;color:var(--blue);padding:0;font-size:10px;font-weight:800}
.config-row--bottom{align-items:end}
.field{display:grid;gap:7px;color:#647287;font-size:10px;font-weight:800}
.field select{height:42px;border:1px solid #dfe6ed;border-radius:9px;padding:0 11px;background:#fff}
.quantity{height:42px;display:grid;grid-template-columns:42px 1fr 42px;border:1px solid #dfe6ed;border-radius:9px;overflow:hidden}
.quantity button{border:0;background:#f3f6f8;color:#425168;font-size:18px}
.quantity input{width:100%;border:0;text-align:center;outline:0;font-weight:800}
.config-result{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:7px;padding:17px;border-radius:13px;background:#f2f7fb}
.config-result small{color:#8b97a7;font-size:9px}
.config-result p{margin:4px 0 0;color:#425168;font-size:11px;line-height:1.45}

.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.process-grid article{min-height:210px;padding:25px;border:1px solid var(--line);border-radius:16px;background:#fff}
.process-grid article>span{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#eaf5fd;color:var(--blue);font-size:10px;font-weight:900}
.process-grid h3{margin:30px 0 8px;font-size:18px}
.process-grid p{margin:0;color:#7a8798;font-size:12px;line-height:1.6}

.delivery{padding:78px 0;background:linear-gradient(135deg,#061942,#0a3275);color:#fff}
.delivery__shell{display:grid;grid-template-columns:42% 58%;gap:70px;align-items:center}
.delivery__content h2{margin:11px 0 15px;font-size:41px;line-height:1.08}
.delivery__content p{max-width:520px;margin:0 0 25px;color:#bbcae0;line-height:1.65;font-size:13px}
.delivery__cities{display:flex;flex-wrap:wrap;gap:8px}
.delivery__cities span,.delivery__cities strong{padding:9px 11px;border:1px solid rgba(255,255,255,.16);border-radius:9px;background:rgba(255,255,255,.06);color:#dfe9f7;font-size:10px}
.delivery__cities strong{background:#fff;color:var(--navy)}

.faq-shell{display:grid;grid-template-columns:33% 67%;gap:70px}
.faq-intro h2{margin:9px 0 12px;font-size:36px}
.faq-intro p{color:#798699;line-height:1.6}
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item>button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;border:0;background:#fff;padding:19px 0;text-align:left;color:var(--ink);font-weight:800}
.faq-item>button b{font-size:20px;font-weight:400}
.faq-item>div{display:none;padding:0 40px 18px 0}
.faq-item>div p{margin:0;color:#718095;line-height:1.6;font-size:12px}
.faq-item.is-open>div{display:block}
.faq-item.is-open>button b{transform:rotate(45deg)}

.final-cta{padding:0 0 75px;background:#fff}
.final-cta__shell{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding:38px 42px;border-radius:22px;background:#071f4e;color:#fff}
.final-cta__shell h2{margin:9px 0 10px;font-size:34px}
.final-cta__shell p{margin:0;color:#b6c7dc;font-size:12px;line-height:1.6}
.final-form{display:grid;grid-template-columns:1fr 1fr auto;gap:8px}
.final-form input{min-width:0;height:46px;border:1px solid rgba(255,255,255,.15);border-radius:9px;padding:0 12px;background:rgba(255,255,255,.09);color:#fff;outline:0}
.final-form input::placeholder{color:#9db0cb}

.footer{padding:45px 0 20px;background:#031633;color:#9cb0ca}
.footer__top{display:grid;grid-template-columns:260px 1fr;gap:60px}
.footer__top>img{width:210px}
.footer__links{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}
.footer__links div{display:grid;gap:8px}
.footer__links b{color:#fff;font-size:11px;margin-bottom:4px}
.footer__links a,.footer__links span{color:#9cb0ca;text-decoration:none;font-size:10px}
.company-legal{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px;padding:13px 0;border-top:1px solid rgba(255,255,255,.09);border-bottom:1px solid rgba(255,255,255,.09)}
.company-legal__identity{display:flex;align-items:center;gap:14px;color:#dbe7f5}
.company-legal__identity>span{font-size:11px;font-weight:800}
.company-legal__identity small{padding-left:14px;border-left:1px solid rgba(255,255,255,.12);color:#7189a7;font-size:8px}
.company-legal__identity small b{margin-left:4px;color:#9fb3cd;font-weight:700}
.footer__bottom{display:flex;justify-content:space-between;gap:20px;margin-top:35px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);font-size:9px}

.drawer{position:fixed;inset:0;z-index:100;pointer-events:none}
.drawer.is-open{pointer-events:auto}
.drawer__overlay{position:absolute;inset:0;background:rgba(3,16,40,.48);opacity:0;transition:.2s}
.drawer.is-open .drawer__overlay{opacity:1}
.drawer__panel{position:absolute;top:0;right:0;width:min(500px,100%);height:100%;padding:26px;overflow:auto;background:#fff;transform:translateX(100%);transition:.28s ease;box-shadow:-25px 0 80px rgba(4,22,56,.16)}
.drawer.is-open .drawer__panel{transform:none}
.drawer__head{display:flex;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.drawer__head h3{margin:7px 0 0;font-size:25px}
.drawer__close{width:38px;height:38px;border:0;border-radius:9px;background:#eef2f5;color:#536178;font-size:23px}
.drawer__summary{margin:18px 0;padding:14px;border-radius:11px;background:#f2f7fb}
.drawer__summary small{color:#8c98a9;font-size:9px}
.drawer__summary p{margin:5px 0 0;color:#4f5d70;font-size:11px;line-height:1.55}
.request-form{display:grid;gap:12px}
.request-form label{display:grid;gap:6px}
.request-form label>span{color:#66748a;font-size:10px;font-weight:800}
.request-form input,.request-form textarea{width:100%;border:1px solid #dfe6ed;border-radius:9px;padding:11px;outline:0}
.file-field{padding:14px;border:1px dashed #b9c7d7;border-radius:10px;background:#fafbfd;cursor:pointer}
.file-field span{color:var(--blue)!important}
.file-field small{color:#8c98a8;font-size:9px}
.privacy{margin:0;color:#94a0af;font-size:9px;line-height:1.45}

.toast{position:fixed;right:22px;bottom:22px;z-index:120;max-width:340px;padding:13px 16px;border-radius:10px;background:#071f4e;color:#fff;font-size:11px;box-shadow:0 12px 35px rgba(4,22,56,.20);opacity:0;transform:translateY(15px);pointer-events:none;transition:.2s}
.toast.is-visible{opacity:1;transform:none}

@media(max-width:1180px){
  .header__main{grid-template-columns:330px 110px 1fr auto}
  .brand-lockup{gap:10px}
  .brand{flex-basis:180px;height:56px}
  .brand img{width:176px;transform:translateY(-16px)}
  .supply-mark{flex-basis:132px;padding-left:11px}
  .supply-mark strong{font-size:12px}
  .header__phone{display:none}
  .hero h1{font-size:48px}
  .products{grid-template-columns:repeat(2,1fr)}
  .configurator{grid-template-columns:1fr}
  .configurator__visual{display:grid;grid-template-columns:1fr 1fr;gap:30px}
  .configurator__visual .eyebrow,.configurator__visual h2,.configurator__visual>p{grid-column:1}
  .configurator__image{grid-column:2;grid-row:1/5;margin:0}
}

@media(max-width:900px){
  .announcement__right,.catalog-button,.search{display:none}
  .header__main{grid-template-columns:1fr auto}
  .nav__inner{gap:20px}
  .hero__shell{grid-template-columns:1fr}
  .hero__content{padding:55px 0 28px}
  .hero__visual{min-height:460px}
  .quick-benefits__grid{grid-template-columns:repeat(2,1fr)}
  .category-grid{grid-template-columns:1fr 1fr}
  .category-card--large{grid-column:1/-1}
  .delivery__shell,.faq-shell,.final-cta__shell{grid-template-columns:1fr}
  .process-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:640px){
  .container{width:min(100% - 28px,1360px)}
  .announcement__inner{min-height:34px}
  .header__main{height:78px;grid-template-columns:1fr}
  .brand-lockup{gap:8px}
  .brand{flex-basis:170px;height:54px}
  .brand img{width:168px;transform:translateY(-15px)}
  .supply-mark{flex-basis:135px;padding-left:10px}
  .supply-mark::before{top:3px;bottom:3px}
  .supply-mark span{font-size:6.8px;letter-spacing:.08em}
  .supply-mark strong{font-size:11px;letter-spacing:.03em}
  .header__contact{display:none}
  .nav{display:none}
  .hero{padding-top:0}
  .hero h1{font-size:37px}
  .hero__lead{font-size:15px}
  .hero__actions{flex-direction:column}
  .hero__meta{grid-template-columns:1fr 1fr}
  .hero__visual{min-height:350px}
  .hero-product{width:88%}
  .hero-product img{height:230px}
  .hero-float{display:none}
  .quick-benefits__grid{grid-template-columns:1fr}
  .benefit{border-right:0;border-bottom:1px solid var(--line)}
  .section{padding:62px 0}
  .section-head{align-items:flex-start;flex-direction:column;gap:12px}
  .section-head h2{font-size:31px}
  .category-grid{grid-template-columns:1fr}
  .category-card--large{display:flex;grid-column:auto}
  .category-card--large .category-card__image{height:220px}
  .products{grid-template-columns:1fr}
  .catalog-tabs{width:100%;overflow:auto}
  .configurator__visual{display:block;padding:28px}
  .configurator__image{margin-top:25px}
  .configurator__form{padding:20px}
  .choice-grid--3,.config-row{grid-template-columns:1fr}
  .ral-grid{grid-template-columns:repeat(3,1fr)}
  .config-result{align-items:stretch;flex-direction:column}
  .process-grid{grid-template-columns:1fr}
  .delivery__content h2{font-size:34px}
  .final-form{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr}
  .footer__links{grid-template-columns:1fr 1fr}
  .company-legal{align-items:flex-start;flex-direction:column}
  .footer__bottom{flex-direction:column}
}

@media(max-width:430px){
  .company-legal__identity{align-items:flex-start;flex-direction:column;gap:6px}
  .company-legal__identity small{padding-left:0;border-left:0}
}


/* Fasonnye izdeliya */
.category-grid{
  grid-template-columns:1.35fr 1fr 1fr 1fr;
}
.category-card--large{
  grid-column:auto;
}
.shaped-visual{
  background:linear-gradient(145deg,#eef4f8,#dde8f1);
}
.shaped-stack{
  width:82%;
  height:80%;
  position:relative;
}
.shape{
  position:absolute;
  display:block;
  background:linear-gradient(145deg,#dfe8ee,#9eafb9);
  box-shadow:0 13px 24px rgba(23,48,70,.16);
}
.shape--ridge{
  width:74%;
  height:52px;
  left:12%;
  top:15%;
  clip-path:polygon(0 100%,46% 0,54% 0,100% 100%,82% 100%,50% 32%,18% 100%);
}
.shape--corner{
  width:60%;
  height:70px;
  left:23%;
  top:43%;
  clip-path:polygon(0 0,48% 0,48% 72%,100% 72%,100% 100%,35% 100%,35% 28%,0 28%);
}
.shape--flashing{
  width:68%;
  height:42px;
  left:13%;
  bottom:4%;
  clip-path:polygon(0 0,78% 0,78% 32%,100% 32%,100% 100%,68% 100%,68% 62%,0 62%);
}

.shaped-product-media{
  background:linear-gradient(160deg,#f7fafc,#e7eef4);
}
.shape-product{
  width:72%;
  height:125px;
  background:linear-gradient(135deg,#dce6ec,#91a5b1);
  filter:drop-shadow(0 18px 20px rgba(19,45,66,.15));
}
.shape-product--ridge{
  clip-path:polygon(0 100%,46% 6%,54% 6%,100% 100%,82% 100%,50% 35%,18% 100%);
}
.shape-product--corner{
  clip-path:polygon(0 0,46% 0,46% 63%,100% 63%,100% 100%,32% 100%,32% 30%,0 30%);
}
.shape-product--flashing{
  clip-path:polygon(0 8%,73% 8%,73% 36%,100% 36%,100% 100%,62% 100%,62% 62%,0 62%);
}
.shape-product--drip{
  clip-path:polygon(0 15%,68% 15%,68% 0,82% 0,82% 53%,100% 53%,100% 82%,72% 82%,72% 100%,58% 100%,58% 63%,0 63%);
}

@media(max-width:1180px){
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .category-card--large{grid-column:1/-1}
}
@media(max-width:640px){
  .category-grid{grid-template-columns:1fr}
  .category-card--large{grid-column:auto}
}


/* Backend-connected form status */
.form-status{
  grid-column:1/-1;
  min-height:16px;
  margin-top:2px;
  font-size:10px;
  line-height:1.45;
}
.form-status.is-success{color:#19a661}
.form-status.is-error{color:#d64242}
.request-form button[disabled],
.final-form button[disabled]{
  opacity:.6;
  cursor:wait;
}


/* PDF catalog */
.btn--catalog{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid #b8d7ec;background:#edf8ff;color:#086fb9}
.btn--catalog:hover{background:#dff2ff;transform:translateY(-1px)}
.catalog-view-link{display:inline-flex;align-items:center;color:#0a7fcf;text-decoration:none;font-size:11px;font-weight:850;white-space:nowrap}
.catalog-view-link:hover{text-decoration:underline}
.catalog-promo{padding:0 0 78px;background:#fff}
.catalog-promo__shell{display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:24px;padding:28px 30px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(135deg,#f8fbfe,#eef6fb)}
.catalog-promo__icon{width:72px;height:72px;display:grid;place-items:center;border-radius:18px;background:var(--navy);color:#fff;font-size:18px;font-weight:900;letter-spacing:.06em}
.catalog-promo__content h2{margin:7px 0 8px;font-size:27px;letter-spacing:-.02em}
.catalog-promo__content p{margin:0;color:#6f7d91;font-size:12px;line-height:1.55}
.catalog-promo__actions{display:flex;gap:8px;align-items:center}
.catalog-promo__actions a{text-decoration:none}
@media(max-width:900px){.catalog-promo__shell{grid-template-columns:72px 1fr}.catalog-promo__actions{grid-column:1/-1}}
@media(max-width:640px){.catalog-view-link{justify-content:center;padding:8px 0}.catalog-promo__shell{grid-template-columns:1fr}.catalog-promo__icon{width:58px;height:58px;border-radius:14px}.catalog-promo__actions{grid-column:auto;flex-direction:column;align-items:stretch}}


/* Floating WhatsApp manager button */
.whatsapp-float{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:95;
  display:flex;
  align-items:center;
  gap:10px;
  min-height:58px;
  padding:8px 15px 8px 9px;
  border-radius:999px;
  background:#25D366;
  color:#fff;
  text-decoration:none;
  box-shadow:0 16px 38px rgba(16,60,37,.26);
  transition:transform .18s ease, box-shadow .18s ease;
}
.whatsapp-float:hover{
  transform:translateY(-2px);
  box-shadow:0 20px 44px rgba(16,60,37,.34);
}
.whatsapp-float:focus-visible{
  outline:3px solid rgba(37,211,102,.3);
  outline-offset:4px;
}
.whatsapp-float__icon{
  width:42px;
  height:42px;
  flex:0 0 42px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:#fff;
}
.whatsapp-float__icon svg{
  width:26px;
  height:26px;
  fill:#25D366;
}
.whatsapp-float__text{
  display:grid;
  line-height:1.15;
}
.whatsapp-float__text b{
  font-size:11px;
  font-weight:850;
}
.whatsapp-float__text small{
  margin-top:3px;
  color:rgba(255,255,255,.84);
  font-size:9px;
}
@media(max-width:640px){
  .whatsapp-float{
    right:14px;
    bottom:14px;
    width:56px;
    height:56px;
    min-height:56px;
    padding:7px;
    justify-content:center;
  }
  .whatsapp-float__icon{
    width:42px;
    height:42px;
  }
  .whatsapp-float__text{
    display:none;
  }
}

/* Dynamic catalog */
.catalog-loading,.catalog-empty{grid-column:1/-1;padding:45px;border:1px dashed var(--line);border-radius:16px;text-align:center;color:#7f8b9d;background:#fff}.product-card__description{margin:-5px 0 13px;color:#7b8799;font-size:10px;line-height:1.45}