/* Original NeuroForgeIO Pty Ltd / SubjectNest 2026, Codex assisted.
 * SPDX-License-Identifier: Apache-2.0. Full licence: CODE-LICENSE.txt. */
:root{color-scheme:light;--ink:#12343b;--muted:#385760;--paper:#f8faf8;--line:#b9cbcc;--accent:#075b65}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:1.05rem/1.7 system-ui,sans-serif}a{color:var(--accent);text-underline-offset:.18em;overflow-wrap:anywhere}a:focus-visible{outline:3px solid #b04400;outline-offset:4px}header,main,footer{max-width:70rem;margin:auto;padding:1.5rem 2rem}header{border-bottom:1px solid var(--line)}nav{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem}nav a{display:inline-flex;align-items:center;min-height:44px;padding:.35rem 0}.eyebrow{font-size:.9rem;color:var(--muted);letter-spacing:.05em}h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.15;max-width:22ch;margin:.7rem 0 1.4rem}h2{font-size:1.55rem;line-height:1.3;margin:2.2rem 0 1rem;break-after:avoid}h3{font-size:1.15rem;break-after:avoid}p,li{max-width:74ch;overflow-wrap:anywhere}li{margin:.65rem 0}main{background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 1rem 1rem}footer{font-size:.95rem;color:var(--muted)}.skip{position:absolute;top:-10rem;left:1rem;background:white;padding:1rem}.skip:focus{top:1rem}.diagram{display:block;width:100%;height:auto;margin:1rem 0;border:1px solid var(--line);border-radius:.75rem}code{overflow-wrap:anywhere}.notice{border-left:4px solid var(--accent);padding-left:1rem}.source-file{font-size:.95rem}
.licence{white-space:pre-wrap;overflow-wrap:anywhere;font:.95rem/1.5 ui-monospace,monospace}
@media(max-width:40rem){header,main,footer{padding:1.2rem}main{border-radius:0}body{font-size:1rem}h1{font-size:2.2rem}}
@media print{body{background:white;color:black;font-size:12pt;line-height:1.45}header,main,footer{max-width:none;padding:0;border:0;border-radius:0}nav,.skip,.source-file{display:none}h1{font-size:24pt}h2{font-size:17pt}a{color:black}a[href^="https:"]::after{content:" (" attr(href) ")";font-size:10pt;overflow-wrap:anywhere}p,li{max-width:none}h2,h3{break-after:avoid}footer{font-size:10pt}.diagram{max-height:140mm;object-fit:contain}}