:root{--paper:#f7f4ec;--ink:#18242a;--red:#c9322b;--cyan:#75d5e6;--canary:#f4c95d;--teal:#063a43;--muted:#5e6b6d;--rule:#a9b2ad;--white:#fffef8;--display:"Barlow Condensed","Arial Narrow",sans-serif;--body:"IBM Plex Sans",Arial,sans-serif;--mono:"IBM Plex Mono",Consolas,monospace}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);scroll-behavior:smooth}body{font-family:var(--body);margin:0;font-size:16px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:1000;background:var(--canary);color:var(--ink);padding:12px 16px;font-weight:700;position:fixed;top:8px;left:8px;transform:translateY(-150%)}.skip-link:focus{transform:none}.app{background:linear-gradient(90deg,var(--teal) 220px,var(--paper) 220px);grid-template-columns:220px minmax(0,1fr);min-height:100vh;display:grid}.rail{color:#f5f3e9;background:var(--teal);border-right:1px solid 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