header.site{position:sticky;top:0;z-index:50;background:color-mix(in oklch,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);transition:box-shadow 0.3s ease-out,background 0.3s ease-out}header.site.scrolled{background:color-mix(in oklch,var(--bg) 96%,transparent);box-shadow:0 1px 14px oklch(25% .05 252 / .07)}body.admin-bar header.site{top:32px}@media screen and (max-width:782px){body.admin-bar header.site{top:46px}}.site-inner{display:flex;align-items:center;gap:1.5rem;padding-block:.7rem;transition:padding 0.3s ease-out}header.site.scrolled .site-inner{padding-block:.45rem}.brand-lockup{display:flex;align-items:center;gap:.7rem}.brand-lockup img{height:58px;width:auto}.brand-lockup .brand-authority-badge{height:30px}.brand-authority-badge{height:30px;width:auto;padding-left:.7rem;border-left:1px solid var(--border);opacity:.85}nav.primary{margin-left:auto;display:flex;align-items:center;gap:1.4rem}nav.primary>a,nav.primary .nav-item>a{font-family:var(--body);font-weight:600;font-size:.95rem;color:var(--ink);text-decoration:none;position:relative;display:inline-flex;align-items:center;gap:.35rem}nav.primary>a::after,nav.primary .nav-item>a::after{content:"";position:absolute;left:0;bottom:-4px;height:2px;width:0;background:var(--accent);transition:width 0.15s ease-out}nav.primary>a:hover::after,nav.primary .nav-item>a:hover::after{width:100%}nav.primary>a[aria-current="page"],nav.primary .nav-item>a[aria-current="page"]{color:var(--accent)}nav.primary>a[aria-current="page"]::after,nav.primary .nav-item>a[aria-current="page"]::after{width:100%}nav.primary .nav-item.is-current-parent>a{color:var(--accent)}nav.primary .nav-item.is-current-parent>a::after{width:100%}.nav-item{position:relative}.nav-sub{position:absolute;top:100%;left:0;padding-top:12px;display:none;min-width:16rem;z-index:60}.nav-item:hover .nav-sub,.nav-item:focus-within .nav-sub{display:block}.nav-sub ul{list-style:none;background:var(--bg);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px oklch(25% .05 252 / .09);padding:.5rem}.nav-sub a{display:block;padding:.5rem .75rem;border-radius:6px;font-weight:600;font-size:.9rem;color:var(--ink);text-decoration:none}.nav-sub a:hover{background:color-mix(in oklch,var(--sky) 40%,var(--bg))}.nav-sub a[aria-current="page"]{color:var(--accent);background:color-mix(in oklch,var(--sky) 40%,var(--bg))}.nav-toggle{display:none;width:42px;height:42px;flex:0 0 auto;background:#fff0;border:1.5px solid var(--border);border-radius:8px;color:var(--ink);cursor:pointer;place-items:center}nav.mobile{background:var(--bg);border-top:1px solid var(--border);max-height:calc(100vh - 76px);overflow:auto}nav.mobile[hidden]{display:none}nav.mobile .wrap{padding-block:.5rem 1.25rem;display:flex;flex-direction:column}nav.mobile a{color:var(--ink);text-decoration:none;font-weight:600;padding:.65rem 0;border-bottom:1px solid color-mix(in oklch,var(--border) 60%,var(--bg))}nav.mobile a.sub{padding-left:1.1rem;font-weight:400}nav.mobile a[aria-current="page"]{color:var(--accent)}nav.mobile a.is-current-parent,nav.mobile .group.is-current-parent{color:var(--accent)}nav.mobile .group{font-family:var(--mono);font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:var(--asphalt);padding:.9rem 0 .3rem}@media (min-width:901px){.nav-toggle,nav.mobile{display:none!important}}.head-phone{font-family:var(--mono);font-size:.85rem;font-weight:500;color:var(--ink);text-decoration:none;white-space:nowrap}@media (max-width:900px){nav.primary{display:none}.nav-toggle{display:grid}.head-phone{margin-left:auto}}@media (max-width:560px){.head-phone span.label{display:none}.site-inner .btn{display:none}.brand-authority-badge{display:none}}@media (prefers-reduced-motion:reduce){header.site,.site-inner{transition:none}}