:root{--bg:#faf8f6;--surface:#fff;--accent:#b8926a;--text-primary:#1c120c;--text-muted:#5c4f46;--border:#f2ebe1;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text-primary);font-family:system-ui,-apple-system,sans-serif}.container{max-width:1200px;margin:0 auto;padding:24px}h1,h2,h3{font-weight:500}button{cursor:pointer;background:var(--accent);color:#fff;border-radius:var(--radius);border:none;padding:10px 16px}.muted{color:var(--text-muted)}