/* Cabeçalho institucional com foco na marca e navegação clara. */
.site-header{background:#f8faf9;border-bottom:1px solid #dce5e7;box-shadow:0 8px 30px rgba(8,27,37,.07)}
.header-inner{height:88px;gap:38px}
.site-header .brand img{width:170px;height:auto}
.main-nav{gap:32px;margin-left:auto}
.main-nav>a:not(.client-link){font-size:13px;letter-spacing:.01em;color:#344c59}
.main-nav>a:not(.client-link):hover,.main-nav>a[aria-current=page]:not(.client-link){color:#173342}
.main-nav>a:not(.client-link):after{bottom:-12px;height:2px;background:#6c98a4}
.main-nav .client-link{display:inline-flex;align-items:center;justify-content:center;gap:10px;margin-left:12px;min-height:42px;padding:0 18px;background:#19323f;color:#f6fafb;border:1px solid #19323f;border-radius:3px;font-size:12px;font-weight:700;transition:background .2s,transform .2s}
.main-nav .client-link:hover{background:#2a4d5b;border-color:#2a4d5b;color:#fff;transform:translateY(-1px)}
.main-nav .client-link svg{display:block;width:16px;height:16px;color:#bdd8de;flex:none}
.main-nav .client-link span{margin:0;color:inherit}
.menu-toggle{border:1px solid #c7d5d9;border-radius:3px;width:42px;height:42px;align-items:center;justify-content:center;padding:0}
.menu-toggle span{width:19px;height:2px;background:#213b48}
.hero .actions .btn-primary span,.hero .actions .quiet-link span{display:inline-block;width:18px;height:18px;margin-left:4px;flex:none;font-size:0;vertical-align:middle;background:center/18px 18px no-repeat;transition:transform .2s}
.hero .actions .btn-primary span{background-image:url('assets/arrow-right-dark.svg')}
.hero .actions .quiet-link span{background-image:url('assets/arrow-right-light.svg')}
.hero .actions a:hover span{transform:translateX(3px)}
@media(max-width:1100px){.main-nav{gap:20px}.main-nav .client-link{margin-left:0}.site-header .brand img{width:154px}}
@media(max-width:760px){.header-inner{height:72px}.site-header .brand img{width:140px}.main-nav{top:72px;background:#f8faf9}.main-nav>a:not(.client-link){font-size:14px}.main-nav .client-link{margin-top:12px;width:100%;justify-content:flex-start;padding:0 16px}.menu-toggle{display:flex}}