:root{
  --bg:#f4f5f7;
  --bg-soft:#fbfbfc;
  --surface:#ffffff;
  --surface-2:#f8f8fa;
  --text:#222831;
  --text-soft:#69707a;
  --line:#e5e7eb;
  --accent:#f2a522;
  --accent-2:#2f8f56;
  --accent-dark:#d7880c;
  --dark:#20252b;
  --success:#2f8f56;
  --danger:#cf4949;
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 18px 55px rgba(18,24,31,.08);
  --shadow-sm:0 10px 26px rgba(18,24,31,.06);
  --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(calc(100% - 34px),var(--container));margin-inline:auto}
.section{padding:56px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-2)}
.eyebrow::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--accent)}
h1,h2,h3,h4{margin:0;color:var(--dark);line-height:1.08;letter-spacing:-.03em}
h1{font-size:clamp(36px,5.1vw,62px)}
h2{font-size:clamp(30px,3.6vw,42px)}
h3{font-size:clamp(20px,2.4vw,26px)}
p{margin:0;color:var(--text-soft);line-height:1.76}
ul{margin:0;padding:0;list-style:none}
main{overflow:hidden}
.reveal{opacity:0;transform:translateY(18px);transition:.55s ease}
.reveal.visible{opacity:1;transform:none}
.page-shell{padding-top:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:14px;padding:14px 20px;font-weight:800;transition:.25s ease;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 20px rgba(242,165,34,.22)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-outline{background:#fff;border:1px solid var(--line);color:var(--dark)}
.btn-outline:hover{border-color:#d2d8de;background:#fbfbfb}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#101418}
.full{width:100%}
.field,.select-field{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--text);padding:14px 15px;min-height:52px;outline:none;transition:.2s border,.2s box-shadow}
.field:focus,.select-field:focus{border-color:#c4cad3;box-shadow:0 0 0 4px rgba(47,143,86,.08)}
textarea.field{min-height:120px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.form-grid textarea,.form-grid .full{grid-column:1/-1}

/* header */
body.menu-open{overflow:hidden}
.topbar{background:var(--dark);color:#f8f8f8;font-size:13px}
.topbar .container{min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.topbar-list{display:flex;gap:18px;flex-wrap:wrap}
.topbar-list span,.topbar-list a{display:inline-flex;align-items:center;gap:8px;color:#f3f3f3}
.topbar-list svg{width:15px;height:15px;color:var(--accent)}
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(226,230,236,.85)}
.header.scrolled{box-shadow:var(--shadow-sm)}
.header-main{padding:14px 0}
.nav{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center}
.logo img{height:58px;width:auto}
.nav-search{display:flex;align-items:center;gap:10px;background:#f6f7f8;border:1px solid #e3e7ea;border-radius:16px;padding:0 10px 0 14px;min-height:52px}
.nav-search svg{width:18px;height:18px;color:#858d96;flex:none}
.nav-search input{flex:1;border:0;outline:0;background:transparent;color:var(--text);min-width:0}
.nav-search button{border:0;background:var(--accent);color:#fff;border-radius:12px;padding:10px 14px;font-weight:800}
.nav-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.contact-chip{display:inline-flex;align-items:center;gap:9px;padding:11px 14px;border-radius:14px;background:#fff;border:1px solid var(--line);font-weight:700}
.contact-chip svg{width:16px;height:16px;color:var(--accent-2)}
.menu-btn{display:none;appearance:none;border:1px solid var(--line);background:#fff;width:48px;height:48px;border-radius:14px;padding:0;position:relative}
.menu-btn span,.menu-btn::before,.menu-btn::after{content:"";position:absolute;left:12px;right:12px;height:2px;background:#2d3339;border-radius:999px;transition:.25s ease}
.menu-btn span{top:23px}.menu-btn::before{top:16px}.menu-btn::after{top:30px}
.menu-btn[aria-expanded="true"] span{opacity:0}
.menu-btn[aria-expanded="true"]::before{transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"]::after{transform:translateY(-7px) rotate(-45deg)}
.category-nav{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.category-nav .container{display:flex;align-items:center;gap:10px;min-height:52px;overflow:auto;padding-block:6px}
.category-nav a{display:inline-flex;align-items:center;gap:8px;padding:10px 13px;border-radius:999px;font-size:13px;font-weight:800;color:#3d444d;white-space:nowrap}
.category-nav a svg{width:15px;height:15px;color:var(--accent-2)}
.category-nav a:hover,.category-nav a.active{background:#f6f8f9;color:var(--dark)}
.nav-links{display:none}
.mobile-menu{display:none;position:fixed;inset:125px 12px auto;z-index:55;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:18px;max-height:calc(100vh - 145px);overflow:auto}
.mobile-menu.open{display:flex;flex-direction:column;gap:12px}
.mobile-menu a{padding:12px 10px;border-radius:12px;font-weight:700}
.mobile-menu a:hover{background:#f6f7f8}
.mobile-product-search{display:flex;align-items:center;gap:8px;background:#f6f7f8;border:1px solid var(--line);border-radius:14px;padding:0 10px 0 12px;min-height:48px;margin-bottom:6px}
.mobile-product-search input{flex:1;border:0;outline:0;background:transparent}
.mobile-product-search svg{width:17px;height:17px;color:#818790}
.mobile-product-search button{border:0;background:var(--accent);color:#fff;border-radius:10px;padding:10px 12px;font-weight:800}

/* hero/home */
.hero-alt{padding:34px 0 28px}
.hero-alt-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:28px;align-items:stretch}
.hero-copy{padding:34px;border-radius:30px;background:linear-gradient(180deg,#ffffff 0%,#fbfbfc 100%);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-copy h1 span{color:var(--accent-2)}
.hero-copy p{font-size:17px;margin-top:18px;max-width:720px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-tags span{padding:10px 14px;border-radius:999px;background:#f7f8f9;border:1px solid var(--line);font-size:13px;font-weight:800;color:#44505a}
.hero-visual{position:relative;border-radius:30px;overflow:hidden;min-height:500px;background:#d7dde2;box-shadow:var(--shadow)}
.hero-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,28,33,.05) 25%,rgba(24,28,33,.55) 100%)}
.hero-badge-float{position:absolute;z-index:3;left:20px;top:20px;display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:999px;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#23303b}
.hero-bottom-panel{position:absolute;left:20px;right:20px;bottom:20px;z-index:3;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hero-mini-card{padding:18px;border-radius:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.75)}
.hero-mini-card strong{display:block;font-size:17px;color:var(--dark)}
.hero-mini-card small{display:block;color:#69717b;font-size:12px;line-height:1.4;margin-top:6px}
.quick-benefits{padding:12px 0 0}
.quick-benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.benefit-card{display:flex;gap:14px;align-items:flex-start;padding:18px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm)}
.benefit-icon,.mini-icon,.feature-icon,.contact-icon,.empty-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;background:#f6f8f9;color:var(--accent-2);flex:none}
.benefit-icon svg,.mini-icon svg,.feature-icon svg,.contact-icon svg,.empty-icon svg{width:22px;height:22px}
.benefit-card strong{display:block;color:var(--dark);font-size:16px;margin-bottom:3px}
.benefit-card p{font-size:14px;line-height:1.6}

.section-head,.split-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:26px}
.section-title{max-width:700px}
.section-lead{max-width:520px}
.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.category-card{position:relative;min-height:270px;border-radius:26px;overflow:hidden;background:#ccc center/cover no-repeat;border:1px solid rgba(0,0,0,.04);box-shadow:var(--shadow-sm)}
.category-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,26,33,.16) 15%,rgba(21,26,33,.78) 100%)}
.category-card-content,.related-card-content{position:absolute;inset:auto 0 0;padding:22px;color:#fff;z-index:2}
.category-badge{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.category-badge svg{width:14px;height:14px}
.category-card h3{margin-top:16px;color:#fff;font-size:24px}
.category-card p{color:rgba(255,255,255,.86);margin-top:10px;font-size:14px;line-height:1.65}
.category-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-weight:800;color:#fff}
.category-link svg{width:16px;height:16px}

.home-shop-layout{display:grid;grid-template-columns:300px 1fr;gap:18px;align-items:start}
.catalog-sidebar{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm);padding:20px;position:sticky;top:150px}
.sidebar-intro{padding:18px;border-radius:18px;background:#f7f8f9;border:1px solid var(--line);margin-bottom:18px}
.sidebar-intro strong{display:block;font-size:18px;color:var(--dark);margin-bottom:8px}
.filter-group+.filter-group{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.filter-title{font-size:14px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#4c5661;margin-bottom:12px}
.filter-list{display:grid;gap:9px}
.filter-check{display:flex;align-items:center;gap:10px;font-size:14px;color:#4f5862}
.filter-check input{accent-color:var(--accent-2)}
.filter-count{margin-left:auto;color:#9aa1a9;font-size:12px;font-weight:700}
.filter-chip-row{display:flex;flex-wrap:wrap;gap:10px}
.filter-chip{border:1px solid var(--line);background:#fff;color:#4b535d;border-radius:999px;padding:10px 14px;font-size:13px;font-weight:800}
.filter-chip.active,.filter-chip:hover{background:#23282f;border-color:#23282f;color:#fff}
.catalog-main-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm);padding:20px}
.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.results-chip{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:#f7f8f9;border:1px solid var(--line);font-size:13px;font-weight:800;color:#47515b}
.toolbar-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.toolbar-actions select{min-height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:#fff}
.toolbar-search{display:flex;align-items:center;gap:10px;background:#f6f8f9;border:1px solid var(--line);padding:0 12px;border-radius:14px;min-height:48px;min-width:min(100%,320px)}
.toolbar-search input{border:0;background:transparent;outline:0;width:100%}
.toolbar-search svg{width:18px;height:18px;color:#828a92}
.products-grid,.catalog-products-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.22s ease;min-height:100%}
.product-card:hover{transform:translateY(-3px);box-shadow:0 16px 28px rgba(18,24,31,.08)}
.product-card-media{position:relative;aspect-ratio:1/1;background:linear-gradient(180deg,#f8f9fa 0,#eef1f4 100%);display:grid;place-items:center;padding:22px}
.product-card-media img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.product-badge{position:absolute;left:14px;top:14px;background:var(--accent);color:#fff;font-size:11px;font-weight:900;padding:7px 10px;border-radius:999px;letter-spacing:.08em;text-transform:uppercase}
.product-fav{position:absolute;right:14px;top:14px;width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.92);border:1px solid var(--line);color:#818892}
.product-card-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.product-card-brand{font-size:12px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-2)}
.product-card h3{font-size:18px;line-height:1.28;min-height:46px}
.product-card p{font-size:14px;line-height:1.58;min-height:44px}
.product-meta-line{display:flex;gap:10px;align-items:center;flex-wrap:wrap;color:#5d6570;font-size:13px;font-weight:700}
.stock{color:var(--success)}
.product-prices{display:flex;align-items:end;gap:9px;flex-wrap:wrap}
.product-prices strong{font-size:22px;color:var(--dark)}
.product-prices del{color:#a2a8b0;font-size:13px;font-weight:700}
.product-card-actions{display:flex;gap:10px;margin-top:auto}
.product-card-actions .btn{flex:1;padding:12px 14px;font-size:14px}
.home-mini-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.compact-product-card{display:flex;gap:14px;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff}
.compact-product-card img{width:84px;height:84px;object-fit:contain;background:#f7f8f9;border-radius:14px;padding:10px}
.compact-product-card strong{display:block;font-size:15px;color:var(--dark);line-height:1.35}
.compact-product-card span{display:block;margin-top:4px;color:var(--accent-2);font-weight:900;font-size:12px;letter-spacing:.09em;text-transform:uppercase}
.compact-product-card small{display:block;margin-top:8px;color:#59626c;font-size:13px;line-height:1.55}
.compact-product-card b{display:block;margin-top:10px;color:var(--dark)}

.brand-strip{padding-top:6px}
.brand-strip-inner{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-sm)}
.brand-pill{padding:12px 16px;border-radius:999px;background:#f7f8f9;border:1px solid var(--line);font-weight:900;color:#414851;letter-spacing:.05em}
.info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.info-card,.feature-card,.mini-contact-card,.contact-card,.value-card,.form-card,.highlight-card{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.info-card h3,.feature-card h3,.form-card h3,.highlight-card h3{display:flex;gap:12px;align-items:center;font-size:22px}
.info-icon{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:#f6f8f9;color:var(--accent-2);flex:none}
.info-icon svg{width:22px;height:22px}
.info-card p,.feature-card p,.highlight-card p{margin-top:14px}
.highlight-card{background:linear-gradient(180deg,#fffdf7 0,#ffffff 100%)}
.quote-mark{font-size:50px;line-height:1;color:var(--accent);font-weight:900}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.values-grid,.steps-grid,.feature-grid,.contact-grid,.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step-card{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.step-number{width:42px;height:42px;border-radius:13px;background:#20252b;color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:16px}
.value-card h4{font-size:18px}
.value-card p{margin-top:10px;font-size:15px}
.page-hero{padding:28px 0 16px}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700;color:#6b7480;margin-bottom:14px;flex-wrap:wrap}
.breadcrumb a{color:#4e5963}
.catalog-page-hero .container,.page-hero .container{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow-sm);padding:30px}
.catalog-page-hero h1,.page-hero h1{font-size:clamp(30px,4vw,48px)}
.catalog-control{display:grid;gap:14px;margin-top:22px}
.catalog-control-top{display:grid;grid-template-columns:1fr auto;gap:12px}
.catalog-search-input{display:flex;align-items:center;gap:10px;background:#f6f8f9;border:1px solid var(--line);border-radius:16px;padding:0 14px;min-height:54px}
.catalog-search-input svg{width:18px;height:18px;color:#828b93}
.catalog-search-input input{flex:1;border:0;background:transparent;outline:0}
.catalog-meta{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px;color:#52606e;font-weight:700}
.catalog-empty,.empty-state{padding:34px;border-radius:24px;background:#fff;border:1px dashed #cfd6de;text-align:center}
.catalog-empty h2,.empty-state h2{margin:16px 0 10px}
.catalog-empty .btn,.empty-state .btn{margin-top:18px}
.category-hero-visual{min-height:340px;border-radius:28px;overflow:hidden;background:center/cover no-repeat;position:relative;box-shadow:var(--shadow-sm)}
.category-hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(22,26,31,.76),rgba(22,26,31,.30))}
.category-hero-content{position:absolute;left:0;top:0;bottom:0;max-width:650px;padding:32px;display:flex;flex-direction:column;justify-content:center;color:#fff;z-index:2}
.category-hero-content h1,.category-hero-content p{color:#fff}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.related-card{position:relative;min-height:220px;border-radius:22px;overflow:hidden;background:center/cover no-repeat}
.related-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,29,34,.06),rgba(24,29,34,.80))}
.related-card-content{z-index:2}
.related-card-content span{display:inline-block;font-size:12px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;color:#dfe7ef}
.related-card-content h3{color:#fff;font-size:24px}
.related-card-content a{display:inline-flex;margin-top:14px;color:#fff;font-weight:800}
.product-detail-card{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow-sm);padding:28px}
.product-detail-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:start}
.product-detail-media{padding:28px;background:#f6f8f9;border-radius:24px;display:grid;place-items:center;min-height:430px}
.product-detail-media img{max-width:100%;max-height:380px;object-fit:contain;mix-blend-mode:multiply}
.product-detail-price{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:18px 0}
.product-detail-price strong{font-size:34px;color:var(--dark)}
.product-detail-price del{font-size:16px;color:#9aa1aa;font-weight:700}
.product-meta{display:grid;grid-template-columns:130px 1fr;gap:10px;padding:13px 0;border-bottom:1px solid #edf0f2;font-size:15px}
.product-meta:last-of-type{border-bottom:0}
.product-meta span{font-weight:800;color:#68717b}
.product-meta strong{color:var(--dark)}
.footer{margin-top:34px;padding:34px 0;background:#1f242a;color:#dce1e6}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:28px}
.footer-logo{display:inline-flex;align-items:center;justify-content:center;background:#fff;padding:10px 14px;border-radius:14px;box-shadow:0 10px 24px rgba(0,0,0,.16)}
.footer-logo img{height:58px;width:auto;filter:none}
.footer-text{margin-top:16px;color:#c7ced5}
.footer h4{color:#fff;font-size:18px;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a,.footer-links span{color:#cad1d8}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:24px;padding-top:18px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#acb4bc;font-size:14px}
.social-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.social-btn{display:inline-flex;align-items:center;gap:9px;padding:10px 14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:999px;color:#fff;font-size:13px;font-weight:700}
.social-btn span{width:15px;height:15px;display:block}
.social-btn svg{width:15px;height:15px}
.floating-wa{position:fixed;right:18px;bottom:18px;z-index:66;width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff;box-shadow:0 16px 30px rgba(37,211,102,.28)}
.floating-wa svg{width:31px;height:31px}

@media (max-width: 1100px){
  .nav{grid-template-columns:auto 1fr auto}
  .hero-alt-grid,.home-shop-layout,.product-detail-grid,.two-col{grid-template-columns:1fr}
  .quick-benefits-grid,.info-grid,.values-grid,.steps-grid,.feature-grid,.contact-grid,.stats-grid,.related-grid,.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .products-grid,.catalog-products-grid,.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .catalog-sidebar{position:static}
}
@media (max-width: 900px){
  .nav{grid-template-columns:auto auto;gap:14px}
  .nav-search,.nav-meta .contact-chip,.nav-meta .btn{display:none}
  .menu-btn{display:block}
  .topbar .container{justify-content:center}
  .topbar-list{justify-content:center}
  .hero-bottom-panel{grid-template-columns:1fr}
  .catalog-control-top,.form-grid{grid-template-columns:1fr}
  .section-head,.split-head,.catalog-meta,.catalog-toolbar{flex-direction:column;align-items:flex-start}
}
@media (max-width: 640px){
  .container{width:min(calc(100% - 22px),var(--container))}
  .section{padding:42px 0}
  .header-main{padding:10px 0}
  .logo img{height:48px}
  .hero-copy,.catalog-page-hero .container,.page-hero .container,.catalog-main-card,.catalog-sidebar,.product-detail-card{padding:20px}
  .hero-alt{padding-top:22px}
  .quick-benefits-grid,.info-grid,.values-grid,.steps-grid,.feature-grid,.contact-grid,.stats-grid,.related-grid,.footer-grid,.products-grid,.catalog-products-grid,.category-grid,.home-mini-products{grid-template-columns:1fr}
  .product-card-actions,.hero-actions{flex-direction:column}
  .product-card-actions .btn,.hero-actions .btn{width:100%}
  .mobile-menu{inset:109px 10px auto}
  .footer-bottom{font-size:13px}
}

/* Ajustes de revisión FERVAL */
.hero-description{display:grid;gap:12px;margin-top:18px}.hero-description p{margin:0;font-size:15px;line-height:1.72}.hero-poster{background:#fff;min-height:560px;display:flex;align-items:center;justify-content:center;padding:10px}.hero-poster img{position:static;width:100%;height:100%;max-height:620px;object-fit:contain}.hero-poster::after{display:none}.brand-showcase{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow-sm);text-align:center}.brand-showcase .eyebrow{justify-content:center}.brand-showcase-title{margin:10px auto 0;max-width:720px;font-size:clamp(24px,3vw,34px);line-height:1.14;letter-spacing:-.03em}.brand-showcase-copy{max-width:760px;margin:12px auto 0;color:var(--muted);font-size:15px;line-height:1.7}.brand-logo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:26px;align-items:stretch}.brand-logo-card{min-height:114px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff 0%,#fbfcfd 100%);padding:18px 18px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 22px rgba(21,31,44,.04)}.brand-logo-card img{max-width:92%;max-height:70px;width:auto;height:auto;object-fit:contain;image-rendering:auto;filter:none}.seller-slogan{margin-bottom:22px;padding:0 4px}.seller-slogan h2{font-size:clamp(28px,3.4vw,42px);max-width:850px}.sidebar-search{display:grid;gap:10px;margin-bottom:18px}.sidebar-search input{width:100%;min-height:50px;border:1px solid var(--line);border-radius:14px;padding:0 14px;outline:none;background:#fff}.sidebar-search input:focus{border-color:#c4cad3;box-shadow:0 0 0 4px rgba(47,143,86,.08)}@media(max-width:900px){.hero-poster{min-height:auto}.hero-poster img{max-height:none}.brand-showcase{padding:20px}.brand-logo-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.brand-logo-card{min-height:96px;padding:14px}}@media(max-width:640px){.brand-logo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-logo-card img{max-height:56px}.brand-showcase-copy{font-size:14px}}

.project-solution-card{background:linear-gradient(180deg,#fff9ef 0%,#fff 100%);border-color:#f0dfbd}.project-solution-card strong{font-size:20px;line-height:1.15;letter-spacing:-.025em;text-transform:uppercase}.project-solution-card p{font-size:13px;line-height:1.6;margin-top:12px}.project-solution-card p b{color:var(--dark)}.solution-cta{display:inline-flex;align-items:center;gap:9px;margin-top:16px;font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.02em;color:var(--dark)}.solution-cta span{width:13px;height:13px;border-radius:50%;background:#ff6b2c;box-shadow:0 0 0 4px rgba(255,107,44,.09)}.solution-cta:hover{color:var(--accent-dark)}

/* Final FERVAL product presentation adjustments */
.product-card-body > p,.compact-product-card small,.product-detail-description{text-transform:uppercase;font-size:13px;letter-spacing:.015em;line-height:1.62}
.product-prices,.product-detail-price{display:none!important}
.floating-wa{width:70px;height:70px}
.floating-wa svg{width:34px;height:34px}
@media(max-width:640px){.floating-wa{width:64px;height:64px;right:14px;bottom:14px}.floating-wa svg{width:31px;height:31px}}

/* Logos oficiales proporcionados por el cliente */
.brand-showcase{padding:24px 26px 28px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm);text-align:center}.brand-showcase .eyebrow{justify-content:center;margin-bottom:18px}.brand-logo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.brand-logo-card{height:112px;min-height:0;padding:18px 20px;border:1px solid #e5e9ee;border-radius:18px;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:none;overflow:hidden}.brand-logo-card img{display:block;max-width:88%;max-height:68px;width:auto;height:auto;object-fit:contain;filter:none}@media(max-width:900px){.brand-logo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:640px){.brand-showcase{padding:18px 14px 20px}.brand-logo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.brand-logo-card{height:92px;padding:14px}.brand-logo-card img{max-width:90%;max-height:56px}}
.product-gallery-thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:12px}.product-thumb-btn{border:1px solid var(--line);background:#fff;border-radius:12px;padding:6px;cursor:pointer}.product-thumb-btn.active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(242,165,34,.12)}.product-thumb-btn img{width:100%;aspect-ratio:1/1;object-fit:contain;border-radius:8px;background:#f7f8f9}@media(max-width:640px){.product-gallery-thumbs{grid-template-columns:repeat(4,minmax(0,1fr))}}