:root{--bg:#f1efe9;--paper:#fffef8;--ink:#1f1e1b;--accent:#d9480f;--line:#d9d2c5;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:radial-gradient(circle at 0 0,#f7f5ef,#ece7dc 60%,#e8e1d3);color:var(--ink);font-family:IBM Plex Sans,Avenir Next,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}main{max-width:1100px;margin:0 auto;padding:24px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}h1,h2,h3{margin:0 0 12px}small{color:#5c5953}