:root{--paper:#f7f3ea;--ink:#1f1c17;--muted:#5d564a;--accent:#6b2c1f;--rule:#d9d0bd}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:1.075rem/1.7 "Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,"Times New Roman",serif}
a{color:var(--accent)}a:focus{outline:2px solid var(--accent);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem}
header{border-bottom:1px solid var(--rule);text-align:center;padding:2rem 1rem 1rem}header .t{letter-spacing:.2em;text-transform:uppercase;font-size:.85rem;color:var(--muted)}
nav ul{list-style:none;padding:0;margin:.8rem 0 0;display:flex;flex-wrap:wrap;justify-content:center;gap:.3rem 1.2rem;font-size:.92rem}nav a{text-decoration:none}nav a[aria-current]{border-bottom:1px solid}
main{max-width:42rem;margin:0 auto;padding:2.5rem 1.25rem 4rem}h1,h2,h3{font-weight:normal;line-height:1.3}h1{font-size:2rem;text-align:center}h2{border-bottom:1px solid var(--rule);padding-bottom:.3rem;margin-top:2.5rem}
.decl{font-size:1.45rem;font-style:italic;text-align:center;margin:2rem 0}.meta{text-align:center;color:var(--muted);font-size:.9rem}
ol.pr li{margin:.6rem 0}.note{border-left:3px solid var(--accent);padding:.6rem 1rem;background:#efe8d8}.warn{border:2px solid var(--accent);padding:1rem;background:#f3e4dc}
table{border-collapse:collapse;width:100%;font-size:.93rem}th,td{border:1px solid var(--rule);padding:.4rem .6rem;text-align:left;vertical-align:top}code,pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.82rem;word-break:break-all}pre{white-space:pre-wrap;background:#efe8d8;padding:1rem}
.doors{display:flex;gap:1rem;flex-wrap:wrap}.doors a{flex:1 1 14rem;border:1px solid var(--rule);padding:1rem;text-align:center;text-decoration:none}
footer{border-top:1px solid var(--rule);text-align:center;color:var(--muted);font-size:.85rem;padding:1.5rem 1rem}
@media print{nav,.skip{display:none}body{background:#fff}}