.spec-drawer{position:fixed;inset:0;z-index:200;visibility:hidden;transition:visibility 0s linear 0.55s}.spec-drawer:target{visibility:visible;transition-delay:0s}.spec-scrim{position:absolute;inset:0;display:block;background:rgba(10,10,10,0.55);opacity:0;transition:opacity 0.45s ease}.spec-drawer:target .spec-scrim{opacity:1}.spec-panel{position:absolute;top:0;right:0;height:100%;width:min(580px,100%);box-sizing:border-box;padding:0 44px 64px;background:var(--paper);border-left:1px solid var(--line);box-shadow:-30px 0 70px rgba(0,0,0,0.4);overflow-y:auto;overscroll-behavior:contain;transform:translateX(100%);transition:transform 0.55s cubic-bezier(0.16,1,0.3,1);outline:none}.spec-drawer:target .spec-panel{transform:none}.spec-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0 16px;background:var(--paper);border-bottom:1px solid var(--ink)}.spec-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:0.14em;text-transform:uppercase;color:var(--graphite)}.spec-dismiss{font-family:var(--mono);font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink);text-decoration:none;border:1px solid var(--line);padding:6px 12px;white-space:nowrap;transition:color 0.25s,border-color 0.25s}.spec-dismiss:hover{color:var(--accent);border-color:var(--accent)}.spec-title{font-size:30px;line-height:1.1;letter-spacing:-0.02em;margin:30px 0 14px;color:var(--ink)}.spec-standfirst{font-size:16px;line-height:1.5;color:var(--graphite);margin:0 0 30px}.spec-body h3{font-size:17px;letter-spacing:-0.01em;margin:38px 0 12px;color:var(--ink)}.spec-body p{font-size:14.5px;line-height:1.62;color:#3d3d3a;margin:0 0 14px}.spec-body code{font-family:var(--mono);font-size:12.5px;background:var(--paper-dark);padding:1px 5px;white-space:nowrap}.spec-pre{margin:0 0 14px;padding:14px 16px;background:var(--paper-dark);border:1px solid var(--line);overflow-x:auto}.spec-pre code{display:block;background:none;padding:0;white-space:pre;font-size:12px;line-height:1.7;color:var(--ink)}.spec-rule{margin:32px 0 30px;border:0;border-top:1px solid var(--line)}.spec-figure{margin:0;padding:22px 18px 18px;border:1px solid var(--line);background:var(--paper-dark)}.spec-diagram{display:block;width:100%;height:auto}.spec-figure figcaption{font-family:var(--mono);font-size:10px;line-height:1.6;letter-spacing:0.02em;color:var(--graphite);margin-top:16px;text-align:center}.d-box{fill:none;stroke:var(--ink);stroke-width:1}.d-box--ghost{fill:none;stroke:var(--graphite);stroke-width:1;stroke-dasharray:4 3}.d-label{font-family:var(--mono);font-size:11px;letter-spacing:0.08em;fill:var(--ink)}.d-sub{font-family:var(--mono);font-size:9px;letter-spacing:0.03em;fill:var(--graphite)}.d-sub--flag{fill:var(--accent)}.d-arrow{stroke:var(--ink);stroke-width:1}.d-arrow--ghost{stroke:var(--graphite);stroke-width:1;stroke-dasharray:4 3}.d-head{fill:var(--ink)}.d-head--ghost{fill:var(--graphite)}.spec-dl{margin:0 0 6px}.spec-dl dt{font-family:var(--mono);font-size:10px;letter-spacing:0.12em;text-transform:uppercase;color:var(--ink);margin-top:16px}.spec-dl dd{margin:5px 0 0;padding-left:12px;border-left:1px solid var(--line);font-size:13.5px;line-height:1.55;color:var(--graphite)}.spec-ol{margin:0 0 14px;padding-left:0;list-style:none;counter-reset:spec}.spec-ol li{counter-increment:spec;position:relative;padding-left:30px;margin-bottom:11px;font-size:13.5px;line-height:1.55;color:#3d3d3a}.spec-ol li::before{content:counter(spec,decimal-leading-zero);position:absolute;left:0;top:2px;font-family:var(--mono);font-size:10px;color:var(--accent)}.spec-note{margin-top:34px;padding-top:18px;border-top:1px solid var(--line);font-size:12.5px;line-height:1.6;color:var(--graphite)}.spec-link{display:flex;align-items:baseline;gap:18px;margin-top:56px;padding:18px 22px;border:1px solid var(--line);border-left:3px solid var(--ink);text-decoration:none;color:inherit;transition:background-color 0.3s,border-left-color 0.3s}.spec-link:hover{background:var(--paper-dark);border-left-color:var(--accent)}.spec-link-eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);white-space:nowrap}.spec-link-title{font-size:15px;line-height:1.4;color:var(--ink);flex:1}.spec-link-cue{font-family:var(--mono);font-size:11px;color:var(--graphite);white-space:nowrap}.spec-link:hover .spec-link-cue{color:var(--accent)}.spec-inline{display:inline-flex;align-items:center;gap:8px;margin:-26px 0 32px;padding-bottom:4px;font-family:var(--mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:var(--graphite);text-decoration:none;border-bottom:1px dashed var(--line);transition:color 0.3s,border-color 0.3s}.spec-inline:hover{color:var(--accent);border-bottom-color:var(--accent)}.spec-inline-cue{display:inline-block;transition:transform 0.3s}.spec-inline:hover .spec-inline-cue{transform:translateX(3px)}.close-anchor{position:fixed;top:0;left:0;width:1px;height:1px;overflow:hidden;pointer-events:none}@media print{.spec-drawer{position:static;visibility:visible}.spec-scrim,.spec-dismiss,.spec-link-cue{display:none}.spec-panel{position:static;width:auto;height:auto;overflow:visible;transform:none;padding:0;border-left:0;box-shadow:none}.spec-head{position:static}}@media(prefers-reduced-motion:reduce){.spec-panel,.spec-scrim{transition:none}}@media(max-width:768px){.spec-panel{padding:0 24px 44px}.spec-title{font-size:25px}.spec-inline{margin-bottom:26px}.spec-link{flex-direction:column;align-items:flex-start;gap:10px;margin-top:40px;padding:16px 18px}}