.brand-header[data-astro-cid-r7mvnb24]{position:sticky;top:0;z-index:30;background:var(--paper);border-bottom:1px solid var(--rule)}.brand-header__inner[data-astro-cid-r7mvnb24]{display:flex;align-items:center;gap:1rem;max-width:var(--measure-dashboard, 80rem);margin:0 auto;padding:0 1.5rem;height:3.5rem}.brand-wordmark[data-astro-cid-r7mvnb24]{font-family:var(--font-display);font-size:1.375rem;font-weight:400;letter-spacing:.02em;color:var(--ink);text-decoration:none;flex:1}.brand-wordmark[data-astro-cid-r7mvnb24]:hover{color:var(--accent)}.brand-header__nav[data-astro-cid-r7mvnb24]{display:flex;align-items:center;gap:1rem}.brand-header__nav-link[data-astro-cid-r7mvnb24]{font-family:var(--font-body);font-size:var(--type-small);color:var(--ink-soft);text-decoration:none;transition:color .16s}.brand-header__nav-link[data-astro-cid-r7mvnb24]:hover{color:var(--ink)}.sound-toggle{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;background:transparent;border:1px solid var(--rule);border-radius:50%;color:var(--ink-soft);cursor:pointer;transition:color .16s,border-color .16s,background .16s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.sound-toggle:hover{color:var(--ink);border-color:var(--ink-soft)}.sound-toggle.is-on{color:var(--success);border-color:var(--success);background:var(--paper-warm)}.sound-toggle__icon{display:inline-flex;align-items:center;justify-content:center;line-height:1}.sound-toggle:disabled{opacity:.55;cursor:default}.hamburger[data-astro-cid-r7mvnb24]{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:.25rem;border-radius:2px}.hamburger__bar[data-astro-cid-r7mvnb24]{display:block;width:20px;height:1.5px;background:var(--ink);border-radius:1px;transition:transform .2s,opacity .2s}@media (max-width: 1023px){.hamburger[data-astro-cid-r7mvnb24]{display:flex}}