/* Carregar uma única vez no head. Classes isoladas para convivência com outras páginas. */
:root{--oba-primary:#941d32;--oba-orange:#b94306;--oba-blue:#125caf;--oba-text:#30232b;--oba-border:#eadfe2;--oba-header-height:132px}
html{scroll-padding-top:calc(var(--oba-header-height) + 20px)}
.oba-header,.oba-header *{box-sizing:border-box}.oba-header{position:sticky;top:0;z-index:100;background:#fff;color:var(--oba-text);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;border-bottom:1px solid var(--oba-border);box-shadow:0 5px 20px #47202d05}.oba-shell{width:min(1320px,calc(100% - 64px));margin-inline:auto}.oba-header a{text-decoration:none;color:inherit}.oba-icon{width:20px;height:20px;flex:none}.oba-topbar{background:#f9f5f5;border-bottom:1px solid #f0e8ea;font-size:12px;line-height:1.5}.oba-topbar .oba-shell{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:36px}.oba-topline{color:#675a61}.oba-topline>span{margin:0 10px;color:#b898a1}.oba-login{display:flex;align-items:center;gap:8px;min-height:36px;font-weight:650}.oba-login .oba-icon{width:15px;height:15px}.oba-mainbar{display:flex;align-items:center;gap:34px;min-height:96px}.oba-brand{display:inline-flex;flex-shrink:0;align-items:center}.oba-brand img{width:180px;height:52px;object-fit:contain}.oba-wordmark{display:flex;align-items:center;line-height:1;font-size:42px;font-weight:850;letter-spacing:-3px;color:var(--oba-primary)}.oba-wordmark>span{font-weight:450}.oba-wordmark i{width:8px;height:8px;background:var(--oba-orange);margin:17px 0 0 5px;border-radius:50%}.oba-nav{display:flex;flex:1;align-items:center;justify-content:space-between;gap:24px}.oba-navlinks{display:flex;align-items:center;gap:20px}.oba-navlink,.oba-dropdown>summary{display:flex;align-items:center;gap:6px;min-height:48px;font-size:13px;font-weight:650;white-space:nowrap;border-radius:5px}.oba-navlink .oba-icon,.oba-dropdown>summary .oba-icon{width:17px;height:17px;color:#8b6d78}.oba-navlink:hover,.oba-navlink[aria-current],.oba-dropdown[open]>summary{color:var(--oba-primary)}.oba-navlink[aria-current]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:8px}.oba-dropdown{position:relative}.oba-dropdown>summary{list-style:none;cursor:pointer}.oba-dropdown>summary::-webkit-details-marker{display:none}.oba-chevron{width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 3px 4px 5px}.oba-dropdown[open] .oba-chevron{transform:rotate(225deg);margin-bottom:0}.oba-dropdown-panel{position:absolute;top:calc(100% + 12px);left:0;width:590px;padding:22px;border:1px solid var(--oba-border);background:white;border-radius:16px;box-shadow:0 18px 50px #4c23301f}.oba-dropdown-title{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:#89747d;font-weight:750;margin:0 0 14px}.oba-services-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.oba-dropdown-panel a{display:flex;align-items:center;gap:12px;padding:12px;border-radius:9px;font-size:13px;line-height:1.4}.oba-dropdown-panel a:hover,.oba-dropdown-panel a[aria-current]{background:#faf3f4;color:var(--oba-primary)}.oba-dropdown-panel .oba-icon{color:var(--oba-primary)}.oba-dropdown-panel strong{display:block;font-weight:700}.oba-dropdown-panel small{display:block;font-size:11px;color:#78636e;margin-top:4px}.oba-help .oba-dropdown-panel{width:265px;left:auto;right:0}.oba-help .oba-dropdown-panel a>span:nth-child(2){flex:1}.oba-header-actions{display:flex;gap:8px}.oba-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border-radius:7px;padding:10px 13px;font-size:12px;font-weight:750;white-space:nowrap;transition:box-shadow .2s,transform .2s}.oba-header a.oba-cta{color:white}.oba-cta-radio{background:var(--oba-orange)}.oba-cta-tv{background:var(--oba-blue)}.oba-cta .oba-icon{width:16px;height:16px}.oba-cta:hover{transform:translateY(-1px);box-shadow:0 5px 14px #30232b25}.oba-menu-button{border:1px solid var(--oba-border);border-radius:8px;padding:11px;background:white;color:var(--oba-primary);font:650 14px system-ui;align-items:center;gap:7px;cursor:pointer}.oba-menu-button[hidden]{display:none}.oba-skip{position:fixed;left:16px;top:-120px;background:white;color:var(--oba-primary);padding:14px;z-index:200}.oba-skip:focus{top:12px}.oba-sr-only{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.oba-header :is(a,button,summary):focus-visible,.oba-skip:focus-visible{outline:3px solid #1260b5;outline-offset:4px}
@media(max-width:1250px){.oba-mainbar{gap:22px}.oba-navlinks{gap:12px}.oba-header-actions{flex-direction:column;padding-block:10px}.oba-cta{min-height:38px;padding:8px 12px}.oba-brand img{width:160px}}
@media(max-width:1000px){.oba-shell{width:calc(100% - 40px)}.oba-mainbar{flex-wrap:wrap;justify-content:space-between;min-height:80px;gap:0}.oba-brand{min-height:80px}.oba-nav{width:100%;flex-basis:100%;display:block;padding:0 0 20px}.oba-navlinks{display:block}.oba-navlink,.oba-dropdown>summary{padding:12px 6px;min-height:48px;border-bottom:1px solid #f0e8ea;font-size:14px}.oba-dropdown-panel{position:static;width:100%;box-shadow:none;border-radius:8px;margin:8px 0 15px;padding:16px}.oba-help .oba-dropdown-panel{width:100%}.oba-header-actions{flex-direction:row;padding:18px 0 0;gap:10px}.oba-header-actions .oba-cta{flex:1;min-height:48px;font-size:13px}.oba-header.oba-enhanced .oba-menu-button{display:flex}.oba-header.oba-enhanced .oba-nav{display:none}.oba-header.oba-enhanced .oba-nav.oba-is-open{display:block;max-height:calc(100dvh - 116px);overflow-y:auto;overscroll-behavior:contain}.oba-services-grid{grid-template-columns:1fr 1fr}.oba-wordmark{font-size:37px}}
@media(max-width:560px){.oba-topline{display:none}.oba-topbar .oba-shell{justify-content:flex-end}.oba-shell{width:calc(100% - 32px)}.oba-services-grid{grid-template-columns:1fr}.oba-dropdown-panel small{font-size:12px}.oba-header-actions{flex-direction:column}.oba-header-actions .oba-cta{font-size:14px}.oba-brand img{width:155px;height:48px}}
@media(prefers-reduced-motion:reduce){.oba-header *{transition:none!important}}