/* =========================================================
   BUFALO · V27 MULTIPÁGINA / HEADER + MEGAMENÚ
   ========================================================= */
:root{
  --b-orange:#ff790f;--b-orange-2:#ff9340;--b-ink:#15191c;--b-header:rgba(19,22,25,.965);
  --b-mega:#242a2f;--b-mega-2:#2b3237;--b-text:#f1eee8;--b-soft:#aeb5ba;
  --b-line:rgba(255,255,255,.09);--b-h:78px;--b-ease:cubic-bezier(.22,.61,.36,1)
}
.site-header{height:auto!important;display:block!important;justify-content:initial!important;align-items:initial!important;padding:0!important;background:var(--b-header)!important;position:sticky!important;top:0!important;z-index:9000!important;border-bottom:1px solid var(--b-line)!important;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.site-header *{box-sizing:border-box}.site-header a{text-decoration:none}.site-header .header-inner{position:relative;width:min(1480px,calc(100% - 48px));height:var(--b-h);margin:0 auto;display:flex;align-items:center;gap:28px}
.site-header .brand{width:auto!important;flex:0 0 auto;display:flex;align-items:center}.site-header .brand img{width:154px!important;height:auto!important;display:block}
.site-header .desktop-nav{height:100%;display:flex!important;align-items:center!important;gap:2px!important;font-size:inherit!important;font-weight:inherit!important}.site-header .nav-item{height:100%;display:flex;align-items:center}
.site-header .nav-link{position:relative;min-height:46px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;background:transparent;color:#d6dadd;font:inherit;font-size:12px;font-weight:800;letter-spacing:.3px;cursor:pointer;transition:color .25s ease}
.site-header .nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--b-orange);transform:scaleX(0);transform-origin:left center;transition:transform .28s var(--b-ease)}
.site-header .nav-link:hover,.site-header .nav-link:focus-visible,.site-header .nav-products.is-open .nav-products-trigger{color:#fff}
.site-header .nav-link:hover::after,.site-header .nav-link:focus-visible::after,.site-header .nav-products.is-open .nav-products-trigger::after{transform:scaleX(1)}
.site-header .nav-products-trigger svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.8;transition:transform .25s var(--b-ease)}
.site-header .nav-products.is-open .nav-products-trigger svg{transform:rotate(180deg)}
.site-header .header-quote{margin-left:auto;min-height:46px;padding:0 18px;display:inline-flex;align-items:center;gap:20px;background:var(--b-orange);color:#17191b;font-size:11px;font-weight:900;letter-spacing:.45px;transition:background .28s ease,transform .28s var(--b-ease),box-shadow .28s ease}
.site-header .header-quote span:last-child{font-size:17px;transition:transform .28s var(--b-ease)}
.site-header .header-quote:hover{background:var(--b-orange-2);transform:translateY(-1px);box-shadow:0 9px 22px rgba(0,0,0,.20)}.site-header .header-quote:hover span:last-child{transform:translateX(2px)}
/* Megamenu */
.site-header .mega-menu{position:absolute;top:var(--b-h);left:50%;width:min(1420px,calc(100vw - 48px));transform:translateX(-50%) translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;background:linear-gradient(145deg,#272e33,#20262a);border:1px solid rgba(255,255,255,.10);border-top:2px solid var(--b-orange);box-shadow:0 28px 70px rgba(0,0,0,.45);transition:opacity .22s ease,transform .3s var(--b-ease),visibility .22s ease}
.site-header .nav-products.is-open .mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.site-header .mega-menu-inner{padding:27px 30px 0}.site-header .mega-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding-bottom:21px;border-bottom:1px solid var(--b-line)}
.site-header .mega-eyebrow{color:var(--b-orange-2);font-size:9px;font-weight:900;letter-spacing:1.8px}.site-header .mega-heading h2{margin:5px 0 0;color:var(--b-text);font-size:25px;line-height:1;letter-spacing:-.7px}.site-header .mega-all-products{color:#e6e8e9;font-size:11px;font-weight:800}.site-header .mega-all-products span{display:inline-block;margin-left:8px;color:var(--b-orange);transition:transform .25s var(--b-ease)}.site-header .mega-all-products:hover span{transform:translateX(3px)}
.site-header .mega-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;padding:25px 0 28px}.site-header .mega-column{min-height:205px;padding:0 25px;border-right:1px solid rgba(255,255,255,.07)}.site-header .mega-column:first-child{padding-left:0}.site-header .mega-column:last-child{border-right:0;padding-right:0}
.site-header .mega-category{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#f1f2f2;font-size:12px;font-weight:900;letter-spacing:.2px}.site-header .mega-category-icon{width:31px;height:27px;display:grid;place-items:center;background:rgba(255,121,15,.12);border:1px solid rgba(255,121,15,.23);color:var(--b-orange-2);font-size:8px;font-weight:900;letter-spacing:.7px}
.site-header .mega-column ul{margin:0;padding:0;list-style:none}.site-header .mega-column li+li{margin-top:2px}.site-header .mega-column li a{position:relative;min-height:37px;padding:7px 23px 7px 0;display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--b-soft);font-size:11px;line-height:1.35;border-bottom:1px solid rgba(255,255,255,.045);transition:color .22s ease,padding-left .26s var(--b-ease),border-color .22s ease}.site-header .mega-column li a::before{content:"";position:absolute;left:0;width:3px;height:0;background:var(--b-orange);transition:height .25s var(--b-ease)}.site-header .mega-column li a>span{opacity:0;color:var(--b-orange);transform:translateX(-3px);transition:opacity .22s ease,transform .25s var(--b-ease)}.site-header .mega-column li a:hover{padding-left:10px;color:#fff;border-color:rgba(255,121,15,.14)}.site-header .mega-column li a:hover::before{height:18px}.site-header .mega-column li a:hover>span{opacity:1;transform:translateX(0)}
.site-header .mega-security{margin:0 -30px;min-height:78px;padding:14px 30px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;background:linear-gradient(90deg,rgba(255,121,15,.13),rgba(255,121,15,.035));border-top:1px solid rgba(255,121,15,.20)}.site-header .security-icon{width:39px;height:39px;display:grid;place-items:center;border:1px solid rgba(255,121,15,.35);background:rgba(255,121,15,.08);color:var(--b-orange-2)}.site-header .security-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.site-header .security-copy span{display:block;margin-bottom:2px;color:var(--b-orange-2);font-size:8px;font-weight:900;letter-spacing:1.3px}.site-header .security-copy strong{color:#f1f2f2;font-size:12px}.site-header .security-copy p{display:inline;margin:0 0 0 5px;color:#9fa7ad;font-size:11px}.site-header .security-link{color:#eee;font-size:10px;font-weight:900;white-space:nowrap}.site-header .security-link span{margin-left:7px;color:var(--b-orange)}
.site-header .mobile-menu-button,.site-header .mobile-nav{display:none}
/* Shell pages */
body.shell-page{margin:0;background:#1f252a;color:#ece9e2;font-family:Arial,Helvetica,sans-serif}.shell-page .site-header{font-family:Arial,Helvetica,sans-serif}.shell-main{min-height:calc(100vh - var(--b-h));background:radial-gradient(circle at 75% 12%,rgba(255,121,15,.07),transparent 28%),linear-gradient(180deg,#23292e 0%,#191e22 100%)}
.page-hero{width:min(1280px,calc(100% - 48px));margin:0 auto;padding:78px 0 48px}.page-kicker{display:block;color:var(--b-orange-2);font-size:10px;font-weight:900;letter-spacing:1.8px;margin-bottom:14px}.page-hero h1{max-width:920px;margin:0;color:#f2efe8;font-size:clamp(48px,7vw,94px);line-height:.94;letter-spacing:-.055em}.page-hero p{max-width:730px;margin:25px 0 0;color:#aeb5ba;font-size:17px;line-height:1.65}.page-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.page-btn{min-height:48px;padding:0 18px;display:inline-flex;align-items:center;gap:18px;background:var(--b-orange);color:#17191b;font-size:11px;font-weight:900}.page-btn.secondary{background:transparent;color:#eef0f1;border:1px solid rgba(255,255,255,.14)}
.page-content{width:min(1280px,calc(100% - 48px));margin:0 auto;padding:0 0 78px}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.category-card{min-height:230px;padding:22px;background:linear-gradient(145deg,#2c3338,#23292e);border:1px solid rgba(255,255,255,.08);position:relative;overflow:hidden;transition:transform .3s var(--b-ease),border-color .3s ease}.category-card:hover{transform:translateY(-3px);border-color:rgba(255,121,15,.34)}.category-no{display:block;color:rgba(255,147,64,.55);font-size:10px;font-weight:900;letter-spacing:1.3px}.category-card h2{margin:38px 0 12px;font-size:22px;color:#f1eee8}.category-card p{margin:0;color:#9fa7ad;font-size:13px;line-height:1.55}.category-card .card-link{position:absolute;left:22px;bottom:20px;color:var(--b-orange-2);font-size:10px;font-weight:900}.product-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.product-card{min-height:330px;padding:20px;background:#252b30;border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column}.product-visual{height:170px;display:grid;place-items:center;background:radial-gradient(circle,rgba(255,121,15,.08),transparent 62%);overflow:hidden}.product-visual img{max-width:92%;max-height:160px;object-fit:contain;filter:drop-shadow(0 18px 22px rgba(0,0,0,.28))}.product-placeholder{font-size:62px;font-weight:900;color:rgba(255,255,255,.045)}.product-card small{color:var(--b-orange-2);font-weight:900;letter-spacing:1px;margin-top:16px}.product-card h3{margin:7px 0 8px;font-size:18px}.product-card p{margin:0;color:#99a1a7;font-size:12px;line-height:1.5}.product-card a{margin-top:auto;padding-top:18px;color:#eef0f1;font-size:11px;font-weight:900}.route-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}.route-box{padding:28px;background:#262d32;border:1px solid rgba(255,255,255,.08)}.route-box strong{display:block;color:#f3f0e9;font-size:18px}.route-box p{color:#9fa7ad;line-height:1.6}.route-list{margin:20px 0 0;padding:0;list-style:none}.route-list li{padding:12px 0;border-top:1px solid rgba(255,255,255,.07);color:#c7ccd0;font-size:12px}.simple-footer{padding:26px 24px;border-top:1px solid rgba(255,255,255,.08);color:#7f898f;text-align:center;font-size:10px;background:#171b1f}
@media(max-width:1100px){.site-header .mega-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:25px}.site-header .mega-column:nth-child(2){border-right:0}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:980px){:root{--b-h:68px}.site-header .header-inner{width:min(100% - 28px,1480px)}.site-header .brand img{width:131px!important}.site-header .desktop-nav,.site-header .header-quote{display:none!important}.site-header .mobile-menu-button{margin-left:auto;width:45px;height:45px;padding:0;display:flex!important;flex-direction:column;align-items:center;justify-content:center;gap:7px;background:transparent;border:1px solid rgba(255,255,255,.10);cursor:pointer}.site-header .mobile-menu-button span{width:18px;height:1px;display:block;background:#fff;transition:transform .28s var(--b-ease)}.site-header .mobile-menu-button.is-open span:first-child{transform:translateY(4px) rotate(45deg)}.site-header .mobile-menu-button.is-open span:last-child{transform:translateY(-4px) rotate(-45deg)}.site-header .mobile-nav{position:fixed;top:var(--b-h);right:0;bottom:0;left:0;display:block!important;overflow-y:auto;background:#1d2226;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .23s ease,transform .3s var(--b-ease),visibility .23s ease}.site-header .mobile-nav.is-open{opacity:1;visibility:visible;transform:translateY(0)}.site-header .mobile-nav-inner{padding:18px 18px 42px}.site-header .mobile-nav-inner>a,.site-header .mobile-products-trigger{width:100%;min-height:59px;padding:0;display:flex;align-items:center;justify-content:space-between;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.08);color:#eef0f1;text-decoration:none;font:inherit;font-size:18px;font-weight:750;cursor:pointer}.site-header .mobile-products-trigger span:last-child{color:var(--b-orange);font-size:23px;transition:transform .25s var(--b-ease)}.site-header .mobile-products-trigger.is-open span:last-child{transform:rotate(45deg)}.site-header .mobile-products{display:none;padding:6px 0 16px}.site-header .mobile-products.is-open{display:block}.site-header .mobile-products>a{display:block;padding:15px 0;color:var(--b-orange-2);font-size:11px;font-weight:900;letter-spacing:.6px}.site-header .mobile-products details{border-top:1px solid rgba(255,255,255,.055)}.site-header .mobile-products summary{padding:15px 0;color:#d9dddf;font-size:13px;font-weight:800;cursor:pointer;list-style:none}.site-header .mobile-products summary::-webkit-details-marker{display:none}.site-header .mobile-products details div{padding:0 0 11px 14px}.site-header .mobile-products details a{display:block;padding:10px 0;color:#979fa5;font-size:12px}.site-header .mobile-nav-inner .mobile-quote{margin-top:22px;padding:0 17px;background:var(--b-orange);border:0;color:#17191b}.site-header .mobile-security{margin-top:20px;padding:15px;background:rgba(255,121,15,.07);border-left:2px solid var(--b-orange)}.site-header .mobile-security strong{display:block;color:#fff;font-size:11px}.site-header .mobile-security span{display:block;margin-top:4px;color:#9fa7ad;font-size:10px}.page-hero,.page-content{width:min(100% - 28px,1280px)}.page-hero{padding-top:55px}.route-panel{grid-template-columns:1fr}}
@media(max-width:680px){.category-grid,.product-list{grid-template-columns:1fr}.page-hero h1{font-size:48px}.page-hero p{font-size:15px}}
@media(prefers-reduced-motion:reduce){.site-header *, .shell-page *{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}