#abn-header{position:sticky;top:0;z-index:1000;height:var(--header-height);display:flex;align-items:center;background:#fffffff7;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(226,232,240,.6);transition:box-shadow var(--transition-base),background var(--transition-base),border-color var(--transition-base)}#abn-header.scrolled{background:#fff;box-shadow:0 1px #e2e8f0,0 4px 32px #0b1f3a0f;border-bottom-color:transparent}.abn-header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-6)}.abn-logo{display:flex;align-items:center;gap:8px;text-decoration:none!important;flex-shrink:0;min-width:0}.abn-logo img{height:26px;width:auto;-o-object-fit:contain;object-fit:contain;flex-shrink:0}.abn-logo-divider{width:1px;height:22px;background:var(--gray-200);flex-shrink:0}.abn-logo-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}.abn-logo-name{font-family:var(--font-heading);font-size:12.5px;font-weight:800;color:var(--navy-900);letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.abn-logo-tagline{font-size:8.5px;font-weight:600;color:var(--gray-400);letter-spacing:.09em;text-transform:uppercase;white-space:nowrap}.abn-nav{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;flex:1;justify-content:center}.abn-nav-link{display:flex;align-items:center;padding:6px 12px;font-family:var(--font-body);font-size:13.5px;font-weight:500;color:var(--gray-600)!important;text-decoration:none!important;border-radius:var(--radius-md);transition:color var(--transition-base),background var(--transition-base);position:relative;white-space:nowrap;letter-spacing:-.01em}.abn-nav-link:after{content:"";position:absolute;bottom:2px;left:12px;right:12px;height:2px;background:linear-gradient(90deg,var(--cyan-500),var(--blue-400));border-radius:var(--radius-full);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-base)}.abn-nav-link:hover{color:var(--navy-900)!important;background:var(--gray-50)}.abn-nav-link:hover:after{transform:scaleX(1)}.abn-nav-link.active{color:var(--blue-600)!important;font-weight:600;background:var(--blue-50)}.abn-nav-link.active:after{transform:scaleX(1)}.abn-header-actions{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}.abn-header-cta{display:inline-flex;align-items:center;gap:6px;background:var(--blue-600);color:#fff!important;font-family:var(--font-heading);font-size:13px;font-weight:600;padding:7px 15px;border-radius:var(--radius-md);text-decoration:none!important;transition:all var(--transition-base);box-shadow:0 2px 8px #1565c033;white-space:nowrap;letter-spacing:-.01em}.abn-header-cta:hover{background:var(--navy-600);transform:translateY(-1px);box-shadow:0 6px 16px #1565c04d;color:#fff!important}.abn-mobile-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:36px;height:36px;background:none;border:1.5px solid var(--gray-200);border-radius:var(--radius-md);cursor:pointer;gap:4px;padding:7px;transition:all var(--transition-base);flex-shrink:0}.abn-mobile-toggle:hover{background:var(--gray-50);border-color:var(--gray-300)}.abn-mobile-toggle span{display:block;width:15px;height:1.5px;background:var(--gray-700);border-radius:2px;transition:all var(--transition-base)}.abn-mobile-toggle.open span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}.abn-mobile-toggle.open span:nth-child(2){opacity:0;transform:scaleX(0)}.abn-mobile-toggle.open span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}.abn-mobile-menu{position:fixed;top:var(--header-height);left:0;right:0;background:#fff;border-bottom:1px solid var(--gray-100);box-shadow:0 16px 40px #0b1f3a1a;z-index:999;padding:var(--space-3) var(--space-4) var(--space-5);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity var(--transition-base),transform var(--transition-base),visibility var(--transition-base);pointer-events:none}.abn-mobile-menu.open{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}.abn-mobile-nav{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.abn-mobile-nav-link{display:flex;align-items:center;padding:10px var(--space-4);font-size:14.5px;font-weight:500;color:var(--gray-700)!important;text-decoration:none!important;border-radius:var(--radius-md);transition:all var(--transition-base)}.abn-mobile-nav-link:hover,.abn-mobile-nav-link.active{background:var(--blue-50);color:var(--blue-600)!important}.abn-mobile-cta{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--gray-100)}.abn-mobile-cta .btn-abn-primary{width:100%;justify-content:center}@media (max-width: 1024px){.abn-nav{display:none}.abn-mobile-toggle{display:flex}.abn-header-cta{display:none}}@media (max-width: 640px){.abn-logo-text,.abn-logo-divider{display:none}.abn-header-inner{padding-inline:var(--space-4)}}@media (max-width: 360px){.abn-logo img{height:22px}}