:root{--bg:#e8e8e8;--text:#333;--heading:#000;--muted:#555;--faint:#888;--rule:#bbb}html,body{background:var(--bg);min-height:100%;color:var(--text);margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.6}body{flex-direction:column;min-height:100vh;display:flex}.content{box-sizing:border-box;flex:1;width:100%;max-width:640px;margin:0 auto;padding:40px 32px}.centered{text-align:center}h1{letter-spacing:.5px;color:var(--heading);margin:0 0 8px;font-size:28px;font-weight:400}h2{text-transform:uppercase;letter-spacing:2px;color:var(--heading);margin:48px 0 12px;font-size:14px;font-weight:400}p{margin:0 0 12px}a{color:var(--text);text-decoration:underline;-webkit-text-decoration-color:var(--rule);text-decoration-color:var(--rule);text-underline-offset:3px}img{max-width:100%;height:auto}.role{color:var(--muted);margin-bottom:32px;font-size:14px}.site-nav{box-sizing:border-box;letter-spacing:.5px;gap:24px;width:100%;max-width:640px;margin:0 auto;padding:24px 32px 0;font-size:14px;display:flex}.site-nav a{color:var(--muted);text-decoration:none}.site-nav a[aria-current=page]{color:var(--heading);text-decoration:underline;-webkit-text-decoration-color:var(--rule);text-decoration-color:var(--rule);text-underline-offset:3px}.site-footer{box-sizing:border-box;letter-spacing:.5px;width:100%;max-width:640px;color:var(--faint);flex-wrap:wrap;gap:16px;margin:0 auto;padding:24px 32px 32px;font-size:11px;display:flex}.site-footer a{color:var(--faint)}