.cabecalho-principal{position:fixed;inset:0 0 auto;z-index:100;background:rgba(7,12,20,.96);border-bottom:1px solid rgba(201,169,99,.14);backdrop-filter:blur(18px);transition:background-color var(--transicao-padrao),box-shadow var(--transicao-padrao),border-color var(--transicao-padrao)}.cabecalho-principal.esta-reduzido{background:rgba(7,12,20,.985);box-shadow:0 12px 34px rgba(0,0,0,.25);border-color:rgba(201,169,99,.26)}.cabecalho-principal__conteudo{display:flex;align-items:center;justify-content:space-between;min-height:5.4rem;gap:2rem}.marca{display:inline-flex;align-items:center;gap:.75rem;color:#fff}.marca__brasao{width:48px;height:48px;object-fit:cover;border-radius:50%;border:1px solid rgba(201,169,99,.55)}.marca__texto{display:grid;line-height:1.05}.marca__nome{font-size:1.2rem;font-weight:850;letter-spacing:-.025em}.marca__nome span{color:#c9a963}.marca__texto small{margin-top:.3rem;color:#9aa7b9;font-size:.62rem;text-transform:uppercase;letter-spacing:.12em}.navegacao-principal{display:flex;align-items:center;gap:clamp(.7rem,1.6vw,1.35rem)}.navegacao-principal__link{position:relative;color:#d2d9e3;font-size:.8rem;font-weight:720}.navegacao-principal__link:after{content:"";position:absolute;right:0;bottom:-.55rem;left:0;height:2px;background:#c9a963;transform:scaleX(0);transform-origin:right;transition:transform var(--transicao-padrao)}.navegacao-principal__link:hover{color:#fff}.navegacao-principal__link:hover:after{transform:scaleX(1);transform-origin:left}.botao-menu{display:none;width:2.8rem;height:2.8rem;padding:.68rem;background:#10213a;border:1px solid rgba(201,169,99,.3);border-radius:50%}.botao-menu span{display:block;width:100%;height:2px;margin-block:.25rem;background:#f7f6f2;transition:transform var(--transicao-padrao),opacity var(--transicao-padrao)}
@media(max-width:1080px){.botao-menu{display:block}.navegacao-principal{position:fixed;top:5.5rem;right:var(--espacamento-lateral);left:var(--espacamento-lateral);display:grid;align-items:stretch;gap:0;padding:1rem;background:#0b1525;border:1px solid rgba(201,169,99,.25);border-radius:1.2rem;box-shadow:0 25px 65px rgba(0,0,0,.45);opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity var(--transicao-padrao),visibility var(--transicao-padrao),transform var(--transicao-padrao)}.navegacao-principal.esta-aberta{opacity:1;visibility:visible;transform:translateY(0)}.navegacao-principal__link{padding:.9rem .75rem;border-bottom:1px solid rgba(255,255,255,.08)}.navegacao-principal__link:after{display:none}.navegacao-principal .botao{width:100%;margin-top:.8rem}.formulario-sair{display:flex;justify-content:center}.botao-menu[aria-expanded=true] span:nth-child(1){transform:translateY(6px) rotate(45deg)}.botao-menu[aria-expanded=true] span:nth-child(2){opacity:0}.botao-menu[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}}
@media(max-width:540px){.marca__texto small{display:none}.marca__brasao{width:42px;height:42px}}