:root{--paper:#eff0eb;--ink:#162326;--muted:#75817f;--line:#d6dcd5;--red:#e94c30;--dark:#152226;--teal:#63c6b3;--font:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px var(--font)}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:2px solid var(--red);outline-offset:3px}button:disabled{opacity:.4;cursor:default}a{color:inherit}.shell{max-width:1640px;margin:auto;padding:0 42px}.masthead{height:96px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:13px;font-weight:900;font-size:21px;letter-spacing:-.6px;text-decoration:none}.brandmark{background:var(--red);color:white;width:43px;height:43px;padding:6px 9px;font-size:31px;line-height:31px;position:relative}.brandmark 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