.site-topline{position:relative;z-index:70;display:flex;align-items:center;justify-content:space-between;width:100%;height:26px;padding:0 clamp(18px,4vw,64px);background:#0e0f14;color:#bfc1ca;font:700 7px/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase}.site-header,.home-page .site-header{position:relative;z-index:70;inset:auto;top:auto;display:grid;grid-template-columns:190px minmax(0,1fr) auto;align-items:center;width:100%;height:76px;padding:0 clamp(18px,4vw,64px);gap:28px;border:0;border-bottom:1px solid #292a31;background:#17181e;color:#fff;box-shadow:0 7px 25px rgba(8,8,12,.16);backdrop-filter:none}.site-brand{display:flex;align-items:center;width:max-content}.site-brand img,.home-page .site-brand img{display:block;width:166px;height:56px;object-fit:contain;filter:none}.site-nav{display:flex;align-items:center;justify-content:center;gap:clamp(20px,2.5vw,38px);margin:0;font:600 11px/1 Inter,sans-serif;letter-spacing:.015em;text-transform:none}.site-nav a{position:relative;display:flex;align-items:center;height:76px;padding:0;color:#d7d8df;white-space:nowrap}.site-nav a:after{content:"";position:absolute;right:0;bottom:0;left:0;height:3px;background:#8b5cf6;transform:scaleX(0);transform-origin:center;transition:transform .2s}.site-nav a:hover,.site-nav a.active{color:#fff}.site-nav a:hover:after,.site-nav a.active:after{transform:scaleX(1)}.site-actions{display:flex;align-items:center;justify-content:flex-end;gap:9px}.site-search,.site-cart{display:flex;align-items:center;justify-content:center;gap:7px;height:42px;border:1px solid #3b3c45;color:#fff;font-size:10px;font-weight:700}.site-search{padding:0 13px}.site-search>span{font-size:19px;font-weight:400}.site-search b{font:inherit}.site-cart{min-width:92px;padding:0 10px;background:#fff;color:#17181e}.site-cart>span{font-size:10px}.site-cart .cart-count{display:grid;place-items:center;min-width:23px;height:23px;padding:0 5px;border-radius:50%;background:#7c3aed;color:#fff;font-size:9px}.site-menu-toggle{display:none;width:44px;height:44px;padding:11px;border:1px solid #3b3c45;background:transparent}.site-menu-toggle i{display:block;width:100%;height:2px;margin:4px 0;background:#fff}.home-page .reference-hero{margin-top:0}@media(max-width:1050px){.site-header,.home-page .site-header{grid-template-columns:165px minmax(0,1fr) auto;gap:16px}.site-brand img,.home-page .site-brand img{width:150px}.site-nav{gap:18px;font-size:10px}.site-search b{display:none}.site-search{width:42px;padding:0}.site-cart{min-width:84px}}
@media(max-width:820px){.site-topline{height:24px;padding-inline:16px}.site-topline span:last-child{display:none}.site-header,.home-page .site-header{display:flex;height:68px;padding:0 14px;gap:10px}.site-brand{margin-right:auto}.site-brand img,.home-page .site-brand img{width:132px;height:48px}.site-nav{position:absolute;z-index:80;top:68px;right:0;left:0;display:none;align-items:stretch;flex-direction:column;gap:0;padding:8px 16px 18px;background:#17181e;box-shadow:0 18px 35px rgba(0,0,0,.32)}.site-nav.open{display:flex}.site-nav a{justify-content:space-between;width:100%;height:48px;padding:0 5px;border-bottom:1px solid #2e2f36;font-size:12px}.site-nav a:after{top:12px;right:auto;bottom:12px;left:0;width:3px;height:auto;transform:scaleY(0)}.site-nav a:hover:after,.site-nav a.active:after{transform:scaleY(1)}.site-actions{gap:7px}.site-search{display:none}.site-cart{min-width:80px;height:40px}.site-menu-toggle{display:block}}
@media(max-width:390px){.site-brand img,.home-page .site-brand img{width:112px}.site-cart{min-width:45px;width:45px;padding:0}.site-cart>span{display:none}.site-cart .cart-count{min-width:24px}.site-menu-toggle{width:42px;height:42px}}

/* Escala profesional unificada: esta sección prevalece sobre estilos históricos. */
@media(min-width:1061px){.site-header,.home-page .site-header{grid-template-columns:220px minmax(0,1fr) auto;height:88px;padding-inline:clamp(26px,4vw,68px);gap:32px}.site-brand img,.home-page .site-brand img{width:192px;height:68px}.site-nav{gap:clamp(26px,2.7vw,44px);font-size:13px;font-weight:650}.site-nav a{height:88px}.site-nav a:after{height:4px}.site-search,.site-cart{height:48px;font-size:12px}.site-search{padding-inline:16px}.site-search>span{font-size:21px}.site-cart{min-width:108px;padding-inline:13px}.site-cart>span{font-size:12px}.site-cart .cart-count{min-width:25px;height:25px;font-size:10px}}
@media(min-width:821px) and (max-width:1060px){.site-header,.home-page .site-header{grid-template-columns:175px minmax(0,1fr) auto;height:80px;padding-inline:22px;gap:14px}.site-brand img,.home-page .site-brand img{width:164px;height:59px}.site-nav{gap:20px;font-size:11px}.site-nav a{height:80px}.site-search,.site-cart{height:44px}.site-cart{min-width:90px}}
@media(max-width:820px){.site-topline{font-size:8px}.site-header,.home-page .site-header{height:74px;padding-inline:16px}.site-brand img,.home-page .site-brand img{width:148px;height:54px}.site-nav{top:74px;padding:10px 18px 22px}.site-nav a{height:56px;padding:0 12px;font-size:15px;font-weight:650}.site-nav a:after{top:15px;bottom:15px}.site-cart{min-width:94px;height:46px;font-size:11px}.site-cart>span{font-size:11px}.site-cart .cart-count{min-width:25px;height:25px;font-size:10px}.site-menu-toggle{width:46px;height:46px;padding:12px}.site-menu-toggle i{height:2px;margin:5px 0}}
@media(max-width:430px){.site-header,.home-page .site-header{padding-inline:12px}.site-brand img,.home-page .site-brand img{width:126px}.site-cart{min-width:48px;width:48px;padding:0}.site-cart>span{display:none}.site-menu-toggle{width:46px;height:46px}.site-nav{right:-12px;left:-12px;padding-inline:18px}}
body .site-header,body.home-page .site-header,body.inner .site-header{position:relative!important;inset:auto!important;top:auto!important;background:#17181e!important;color:#fff!important}body .site-topline,body.home-page .site-topline,body.inner .site-topline{display:flex!important;background:#0e0f14!important;color:#bfc1ca!important}