.masthead-wrap{left:0;position:absolute;right:0;top:0;z-index:40}.masthead-wrap.is-pinned{animation:nn-masthead-in .26s ease-out;position:fixed}@keyframes nn-masthead-in{0%{transform:translateY(-120%)}to{transform:none}}.masthead{align-items:center;box-shadow:var(--shadow-hard);display:flex;gap:.75rem;height:var(--masthead-h);margin-block:var(--gutter);padding:0 .5rem 0 .75rem}.masthead-wrap.is-pinned .masthead{box-shadow:var(--shadow-hard),0 12px 30px -16px rgba(0,0,0,.5)}.masthead-brand{align-items:center;display:flex;flex-shrink:0;gap:.6rem;text-decoration:none}.masthead-brand:hover .masthead-wordmark{color:var(--red)}.masthead-wordmark{font-size:1.2rem;letter-spacing:0;transition:color .12s}.masthead-tagline{display:none;margin-left:.25rem}@media (min-width:64rem){.masthead-tagline{display:inline}}.masthead-nav{margin-left:auto;min-width:0;overflow-x:auto;scrollbar-width:none}.masthead-nav::-webkit-scrollbar{display:none}.masthead-keys{align-items:center;display:flex;gap:.5rem;list-style:none;margin:0;padding:.25rem 0}.masthead-keys .key{box-shadow:0 3px 0 var(--ink)}.masthead-keys .key:active{box-shadow:none;transform:translateY(3px)}.power{background:var(--white);border:var(--border) solid var(--ink);border-radius:50%;box-shadow:0 3px 0 var(--ink);color:var(--ink);cursor:pointer;display:grid;flex-shrink:0;height:2.25rem;place-items:center;transition:transform 70ms,box-shadow 70ms,background-color .12s,color .12s;width:2.25rem}.power svg{height:1rem;width:1rem}.power:hover{color:var(--red)}.power:active{box-shadow:none;transform:translateY(3px)}.power[aria-pressed=true]{background:var(--ink);color:var(--red)}.power:focus-visible{outline:3px solid var(--red);outline-offset:3px}@media (max-width:40rem){.masthead{gap:.5rem}.masthead-wordmark{font-size:1.05rem}.bars{display:none}}