*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#07090b;color:#f5f5f5;font-family:Segoe UI,Arial,sans-serif}
button,input{font:inherit}
.cliente-header{position:sticky;top:0;z-index:100;background:rgba(7,9,11,.97);border-bottom:1px solid #252a2f;backdrop-filter:blur(12px)}
.header-container{max-width:1400px;margin:auto;min-height:76px;padding:12px 24px;display:flex;align-items:center;gap:28px}
.logo img{width:145px;height:auto;display:block}
.header-search{position:relative;flex:1}
.header-search input{width:100%;height:44px;border:1px solid #30363c;border-radius:8px;background:#11161a;color:#fff;padding:0 44px 0 16px;outline:none}
.header-search input:focus{border-color:#ffbd00;box-shadow:0 0 0 2px rgba(255,189,0,.1)}
.header-search input::placeholder{color:#71808d}
.search-icon{position:absolute;right:15px;top:8px;color:#aab2b9;font-size:24px}
.admin-login{background:#ffbd00;color:#111;text-decoration:none;padding:12px 18px;border-radius:8px;font-weight:800;white-space:nowrap;transition:.2s}
.admin-login:hover{background:#ffca2c;transform:translateY(-1px)}

.promo-section{width:100%;margin:0 auto;padding:18px 24px 8px}
.promo-carousel{position:relative;overflow:hidden;border-radius:14px;max-width:1400px;margin:auto}
.promo-track{display:flex;align-items:stretch;gap:0;transition:transform .55s ease;will-change:transform}
.promo-slide{min-width:34%;height:350px;padding:0 5px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;transition:transform .55s ease,opacity .55s ease}
.promo-slide img{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:13px;display:block}
.promo-slide:not(.active){opacity:.9;transform:scale(.88)}
.promo-slide.active{min-width:44%;z-index:2;transform:scale(1)}
.promo-slide:after{content:"";position:absolute;inset:5px;box-shadow:inset 0 0 50px rgba(0,0,0,.22);pointer-events:none;border-radius:13px}
.carousel-arrow{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(0,0,0,.72);color:#fff;font-size:36px;line-height:35px;cursor:pointer;box-shadow:0 3px 12px rgba(0,0,0,.35)}
.carousel-arrow:hover{background:#ffbd00;color:#111}
.carousel-arrow.prev{left:35px}.carousel-arrow.next{right:35px}
.carousel-dots{position:absolute;z-index:6;left:50%;bottom:12px;transform:translateX(-50%);display:flex;gap:7px}
.dot{width:20px;height:7px;border:0;border-radius:99px;background:#687078;cursor:pointer;padding:0}
.dot.active{background:#ffbd00;width:20px}
.benefits,.bottom-benefits{max-width:1400px;margin:18px auto;padding:18px 24px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #252b30;border-radius:13px;background:#0b0f12}
.benefit,.bottom-benefits>div{display:flex;align-items:center;gap:15px;padding:5px 24px;border-right:1px solid #2b3035}
.benefit:last-child,.bottom-benefits>div:last-child{border-right:0}
.benefit-icon,.bottom-benefits span{color:#ffbd00;font-size:30px;min-width:32px;text-align:center}
.benefit strong,.bottom-benefits strong{display:block;font-size:13px}
.benefit small,.bottom-benefits small{display:block;color:#9ba4ab;font-size:12px;margin-top:4px;line-height:1.35}

.catalog{max-width:1400px;margin:auto;padding:28px 24px 60px}
.catalog-header{display:flex;align-items:end;justify-content:space-between;margin-bottom:22px}
.section-label{color:#ffbd00;font-size:12px;font-weight:900;letter-spacing:2px}
.catalog h1{font-size:30px;margin:8px 0 0}
.product-count{color:#7e8992;font-size:12px}
.products-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.product-card{background:linear-gradient(145deg,#151a1e,#101417);border:1px solid #2c3339;border-radius:12px;padding:18px;min-height:230px;transition:.2s}
.product-card:hover{transform:translateY(-3px);border-color:#555e66;box-shadow:0 14px 35px rgba(0,0,0,.25)}
.product-code{color:#77838d;font-size:10px;font-weight:800;margin-bottom:11px}
.product-name{min-height:45px;font-size:15px;font-weight:800;line-height:1.35}
.product-unit{color:#818c95;font-size:11px;margin-top:6px}
.product-bottom{margin-top:25px;display:flex;justify-content:space-between;align-items:end;gap:8px}
.product-price-label{color:#78838c;font-size:9px;text-transform:uppercase}
.product-price{color:#ffbd00;font-size:21px;font-weight:900;margin-top:2px}
.product-stock{font-size:9px;text-align:right;font-weight:700}
.stock-ok{color:#4fd05b}.stock-low{color:#ffbd00}.stock-negative{color:#ff4545}
.loading,.empty{text-align:center;padding:65px 20px;color:#87919a}
.empty{display:flex;flex-direction:column;gap:8px}
.empty strong{color:#fff}
.more-products{display:block;margin:26px auto 0;background:transparent;color:#ffbd00;border:1px solid #ffbd00;border-radius:8px;padding:12px 26px;font-weight:800;cursor:pointer}
.more-products:hover{background:#ffbd00;color:#111}

.bottom-benefits{margin-top:0}
.bottom-benefits>div{align-items:flex-start}
.bottom-benefits span{font-size:26px}
.bottom-benefits strong{font-size:12px}
.bottom-benefits small{font-size:11px}

footer{border-top:1px solid #252a2f;background:#06080a}
.footer-container{max-width:1400px;margin:auto;min-height:90px;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#707b84;font-size:11px}
.footer-container img{width:115px}
.footer-container a{color:#ffbd00;text-decoration:none}

@media(max-width:1000px){
 .products-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .benefits,.bottom-benefits{grid-template-columns:repeat(2,1fr)}
 .benefit:nth-child(2){border-right:0}
 .benefit:nth-child(-n+2){border-bottom:1px solid #2b3035;padding-bottom:14px}
 .benefit:nth-child(n+3){padding-top:14px}
}
@media(max-width:700px){
 .header-container{flex-wrap:wrap;gap:12px}
 .logo img{width:125px}
 .header-search{order:3;flex-basis:100%}
 .admin-login{margin-left:auto;padding:10px 13px;font-size:12px}
 .promo-section{padding:10px 12px}
 .promo-carousel{border-radius:12px}
 .promo-slide{min-width:86%;height:430px;padding:0 4px}
 .promo-slide.active{min-width:86%}
 .promo-slide:not(.active){transform:scale(.92)}
 .promo-slide img{object-fit:cover}
 .carousel-arrow{width:38px;height:38px;font-size:30px}
 .carousel-arrow.prev{left:10px}.carousel-arrow.next{right:10px}
 .benefits,.bottom-benefits{margin-left:12px;margin-right:12px;padding:10px;grid-template-columns:1fr}
 .benefit{border-right:0!important;border-bottom:1px solid #2b3035!important;padding:13px!important}
 .benefit:last-child{border-bottom:0!important}
 .catalog{padding-left:12px;padding-right:12px}
 .catalog-header{align-items:flex-start;flex-direction:column;gap:8px}
 .products-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-container{flex-direction:column}
}
@media(max-width:430px){
 .products-grid{grid-template-columns:1fr}
 .promo-slide{height:500px}
 .hero{}
}