/* AuditScore — navegação compartilhada (todas as páginas públicas) */
.site-nav{position:sticky;top:0;left:0;right:0;z-index:50;background:oklch(0.09 0 0);border-bottom:1px solid oklch(0.2138 0.0019 286.2347 / .6);transition:transform .35s cubic-bezier(.16,.7,.2,1);will-change:transform}
.site-nav.hide{transform:translateY(-100%)}
.site-nav .nav-inner{max-width:64rem;margin:0 auto;padding:0 1.25rem;height:64px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.site-nav .nav-brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}
.site-nav .nav-brand img{height:28px;width:auto}
.site-nav .logo-light{display:block}
.site-nav .logo-dark{display:none}
.site-nav .nav-menu{display:flex;align-items:center;gap:1.6rem}
.site-nav .nav-link{font-family:'Plus Jakarta Sans',system-ui,sans-serif;font-size:.9rem;font-weight:600;color:#fff;text-decoration:none;transition:color .18s ease;white-space:nowrap}
.site-nav .nav-link:hover{color:oklch(0.8545 0.1675 159.6564)}
.site-nav .nav-cta{font-family:'Plus Jakarta Sans',system-ui,sans-serif;display:inline-flex;align-items:center;gap:.5rem;border-radius:9999px;font-size:.85rem;font-weight:700;padding:.55rem 1.2rem;background:oklch(0.8545 0.1675 159.6564);color:oklch(0 0 0);text-decoration:none;transition:filter .18s ease;white-space:nowrap}
.site-nav .nav-cta:hover{filter:brightness(1.05)}
/* hamburguer (só mobile) */
.site-nav .nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:0 9px;background:transparent;border:1px solid oklch(0.2138 0.0019 286.2347);border-radius:10px;cursor:pointer;flex-shrink:0}
.site-nav .nav-toggle span{display:block;height:2px;width:100%;background:#fff;border-radius:2px;transition:transform .22s ease,opacity .22s ease}
.site-nav .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-nav .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.site-nav .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:760px){
  .site-nav .nav-toggle{display:flex}
  .site-nav .nav-menu{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:oklch(0.09 0 0);border-bottom:1px solid oklch(0.2138 0.0019 286.2347);padding:.4rem 1.25rem 1.1rem;transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}
  .site-nav .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .site-nav .nav-link{padding:.95rem .2rem;border-bottom:1px solid oklch(0.2138 0.0019 286.2347 / .6);font-size:1rem}
  .site-nav .nav-cta{margin-top:1rem;justify-content:center;padding:.85rem 1.2rem;font-size:.95rem}
}