/* Identidade oficial de 13/10/2026: logotipo completo e cabeçalho fixo preto. */
:root{--sf-header-height:108px}
html{scroll-padding-top:calc(var(--sf-header-height) + 20px)}
body{padding-top:var(--sf-header-height)}
header.sf-global.header{position:fixed;inset:0 0 auto;width:100%;z-index:50;background:#000;color:#fff;border-bottom:1px solid #c2a57440;transform:none}
header.sf-global .header-inner{height:var(--sf-header-height);min-height:var(--sf-header-height);gap:20px}
header.sf-global .brand{display:block;background:#000;flex-shrink:0}
header.sf-global .brand img{width:194px;height:100px;max-width:100%;object-fit:contain;aspect-ratio:auto;border-radius:0;background:#000;box-shadow:none;margin:0}
header.sf-global .nav-sub,header.sf-global .mobile-links{background:#000}
header.sf-global .mobile-links{max-height:calc(100dvh - var(--sf-header-height));overscroll-behavior:contain}
footer.sf-global.footer{background:#000}
footer.sf-global .footer-brand img{width:240px;max-width:100%;height:auto;object-fit:contain;aspect-ratio:auto;border-radius:0;background:#000;box-shadow:none;margin:0 0 20px}
@media(max-width:1200px){
 header.sf-global .nav{display:none}
 header.sf-global .menu-toggle{display:block}
 header.sf-global .mobile-links.open{display:flex!important;flex-direction:column}
}
@media(min-width:1201px){header.sf-global .mobile-links{display:none!important}}
@media(max-width:1050px){
 :root{--sf-header-height:96px}
 header.sf-global .brand img{width:170px;height:88px}
}
@media(max-width:650px){
 :root{--sf-header-height:82px}
 header.sf-global .header-inner{gap:12px}
 header.sf-global .brand img{width:145px;height:74px}
 footer.sf-global .footer-brand img{width:220px}
}

/* Rodapé: marca mais discreta em tablets e celulares. */
@media(max-width:1050px){footer.sf-global .footer-brand img{width:160px;height:auto;max-width:100%;margin-bottom:16px}}
@media(max-width:650px){footer.sf-global .footer-brand img{width:130px;height:auto;max-width:100%;margin-bottom:14px}}