:root{--canvas:#fff;--ink:#000;--ink-secondary:rgba(0,0,0,.64);--ink-metadata:rgba(0,0,0,.56);--border:rgba(0,0,0,.1);--hover:rgb(0 0 0/5%);--radius-control:8px;--shell-max:1120px}*,:after,:before{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}.shell{min-height:100dvh;display:flex;flex-direction:column}.topbar{border-bottom:1px solid var(--border)}.topbar-inner{max-width:var(--shell-max);margin:0 auto;padding:16px 40px;display:flex;align-items:center;gap:32px}.brand{font-size:15px;font-weight:600;letter-spacing:-.01em;text-decoration:none;color:inherit}.login-button{margin-left:auto;font-size:14px;font-weight:500;border:1px solid var(--ink);border-radius:var(--radius-control);padding:10px 18px;min-height:44px;display:inline-flex;align-items:center;text-decoration:none;color:#fff;background:var(--ink)}.login-button:hover{background:rgba(0,0,0,.82)}.page{flex:1 1;width:100%;max-width:var(--shell-max);margin:0 auto;padding:96px 40px}.page h1{margin:0 0 12px;font-size:32px;font-weight:600;letter-spacing:-.015em;line-height:1.15}.lede{color:var(--ink-secondary);font-size:17px;max-width:60ch;margin:0}.footer{border-top:1px solid var(--border)}.footer-inner{max-width:var(--shell-max);margin:0 auto;padding:24px 40px 32px;font-size:14px;color:var(--ink-metadata)}@media (max-width:860px){.topbar-inner{padding:14px 24px}.page{padding:64px 24px}}