.dossier250{--dossier-accent:#39d7ce;--dossier-violet:#8d72ff;--dossier-amber:#d49a52}
.dossier250 .dossier250-legacy-hero{display:none}
.dossier250 :is(h1,h2,h3,h4){max-inline-size:none;text-wrap:balance;hyphens:none;overflow-wrap:normal;word-break:normal}
.dossier250-section{padding:clamp(2.25rem,5vw,4.75rem) 0;border-bottom:1px solid var(--line)}
.dossier250-hero{display:grid;grid-template-columns:1fr;gap:1.25rem;align-items:start}
.dossier250-hero h1{margin:.2rem 0;font-size:clamp(2.55rem,5.2vw,4.8rem);line-height:.98;letter-spacing:-.045em;color:color-mix(in srgb,var(--dossier-violet) 78%,var(--text))}
.dossier250-promise{font-size:clamp(1.15rem,2vw,1.65rem);max-inline-size:42rem}
.dossier250-summary-lines{display:grid;gap:.5rem;max-inline-size:52rem;margin:1.25rem 0}.dossier250-summary-lines p{margin:0}
.dossier250-meta{display:flex;flex-wrap:wrap;gap:.55rem 1.2rem;font-size:.86rem;color:var(--muted)}
.dossier250-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.35rem}
.dossier250-state-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;padding:1rem;border:1px solid var(--line);border-radius:1.25rem;background:var(--surface)}
.dossier250-state-card div{padding:.85rem;border:1px solid var(--line);border-radius:.9rem}.dossier250-state-card strong{display:block;font-size:1.7rem}.dossier250-state-card span{font-size:.82rem;color:var(--muted)}.dossier250-state-card p{grid-column:1/-1;margin:.2rem 0 0;color:var(--muted);font-size:.85rem}
.dossier250-section-head{display:block;margin-bottom:1.5rem}.dossier250-section-head h2{max-inline-size:30ch;margin:.45rem 0 0;font-size:clamp(1.8rem,2.8vw,2.75rem);line-height:1.05;letter-spacing:-.032em}.dossier250-section-head p{max-inline-size:68ch;margin:.8rem 0 0;color:var(--muted);line-height:1.65}
.dossier250-timeline-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}.dossier250-timeline-grid div{padding:1rem;border:1px solid var(--line);border-radius:1rem;background:var(--surface)}.dossier250-timeline-grid strong{display:block;font-size:2rem}.dossier250-timeline-grid span{color:var(--muted)}
.dossier250-change-list{display:grid;grid-template-columns:1fr;gap:.75rem;margin-top:1rem}.dossier250-change-list article{padding:1rem;border:1px solid var(--line);border-radius:1rem}.dossier250-change-list h3{margin:.2rem 0}.dossier250-change-list p{overflow-wrap:anywhere}
.dossier250-short-grid{display:grid;grid-template-columns:1fr;gap:1rem}.dossier250-short-grid>article{padding:1.1rem;border:1px solid var(--line);border-radius:1.15rem;background:var(--surface)}.dossier250-short-grid ul{list-style:none;padding:0;margin:1rem 0 0;display:grid;gap:.8rem}.dossier250-short-grid li{display:grid;gap:.25rem;padding-top:.8rem;border-top:1px solid var(--line)}.dossier250-short-grid small{overflow-wrap:anywhere;color:var(--muted)}
.dossier250-state{display:inline-flex;width:max-content;padding:.22rem .55rem;border-radius:999px;font-size:.72rem;border:1px solid var(--line)}.dossier250-state.state-observed{border-color:color-mix(in srgb,var(--dossier-accent) 50%,var(--line))}.dossier250-state.state-deduced{border-color:color-mix(in srgb,var(--dossier-violet) 50%,var(--line))}.dossier250-state.state-to_confirm,.dossier250-state.state-not_observable{border-color:color-mix(in srgb,var(--dossier-amber) 55%,var(--line))}
@media (min-width:48rem){.dossier250-short-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dossier250-timeline-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.dossier250-change-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:80rem){.dossier250-hero{grid-template-columns:minmax(0,1.35fr) minmax(20rem,.65fr);gap:2rem}}
.dossier250-tech-value{overflow-wrap:anywhere}
@media (prefers-reduced-motion:reduce){.dossier250 *{scroll-behavior:auto!important;transition:none!important}}

.dossier250-history-list{list-style:none;padding:0;margin:0;display:grid;gap:.75rem}.dossier250-history-list li{display:flex;gap:1rem;justify-content:space-between;align-items:center;padding:1rem;border:1px solid var(--line);border-radius:1rem}.dossier250-history-list div:first-child{display:grid;gap:.2rem}.dossier250-history-list small{color:var(--muted);overflow-wrap:anywhere}.dossier250-compare-meta{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:1.5rem}.dossier250-compare-group{padding:1rem 0;border-top:1px solid var(--line)}.dossier250-reproduction{margin-top:1rem;padding:1rem;border:1px solid color-mix(in srgb,var(--dossier-accent) 35%,var(--line));border-radius:1rem}.dossier250-reproduction pre{overflow:auto;margin:.7rem 0 0}.dossier250-reproduction h4{margin:0 0 .35rem}
@media (max-width:47.99rem){.dossier250-history-list li{align-items:flex-start;flex-direction:column}}

.dossier250-ending-grid{display:grid;gap:1rem;align-items:stretch}.dossier250-ending-panel{display:flex;flex-direction:column;min-height:100%;padding:clamp(1.25rem,2.5vw,1.75rem);border:1px solid var(--line);border-radius:1rem;background:var(--surface)}.dossier250-ending-panel .report240-evidence-summary{margin-top:1rem}.dossier250-panel-head{max-inline-size:44rem}.dossier250-panel-head h2{margin:.45rem 0 0;font-size:clamp(1.75rem,2.5vw,2.35rem);line-height:1.06;letter-spacing:-.03em}.dossier250-panel-head p:last-child{margin:.8rem 0 0;line-height:1.68;color:var(--text-soft)}.dossier250-inline-actions{margin-top:1rem}.dossier250-inline-actions+.report240-evidence-disclosure,.dossier250-panel-head+.dossier250-actions{margin-top:1rem}.dossier250-correction-panel{justify-content:space-between;background:color-mix(in srgb,var(--surface) 96%,var(--signal-teal) 4%)}.dossier250-ending-evidence .report240-evidence-disclosure{margin-top:1rem}.dossier250-ending-evidence .report242-evidence-actions{margin-bottom:0}.dossier250-ending-evidence .dashboard-evidence-list{margin-top:1rem}
@media (min-width:72rem){.dossier250-ending-grid{grid-template-columns:minmax(0,1.15fr) minmax(20rem,.85fr)}}

/* Scanapse 2.5.3 - permanent history and accountless visibility */
.dossier253-history-page,.dossier253-visibility-page{--history-accent:var(--dossier-accent)}
.dossier253-history-hero .narrow-shell,.dossier253-visibility-hero .narrow-shell{max-width:76rem}
.dossier253-history-hero h1,.dossier253-visibility-hero h1{max-inline-size:24ch;font-size:clamp(2.6rem,5vw,5.2rem)}
.dossier253-history-actions{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem}
.dossier253-history-heading{display:block;max-width:76rem;margin-bottom:1.5rem}
.dossier253-history-heading h2{max-inline-size:31ch;margin:.4rem 0 0;font-size:clamp(1.9rem,3vw,2.9rem);line-height:1.04}
.dossier253-history-heading>p:last-child{max-inline-size:70ch;margin:.8rem 0 0;color:var(--text-soft)}
.dossier253-history-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin-top:1.4rem}
.dossier253-history-metrics>div{min-height:8.6rem;padding:1rem;border:1px solid var(--line);border-radius:1rem;background:var(--surface)}
.dossier253-history-metrics dt{color:var(--text-soft);font:650 .7rem/1.35 var(--font-mono);text-transform:uppercase;letter-spacing:.08em}
.dossier253-history-metrics dd{margin:1.15rem 0 0;font-size:clamp(1rem,1.8vw,1.45rem);font-weight:600;line-height:1.2;overflow-wrap:anywhere}
.dossier253-history-explainer-card,.dossier253-history-owner-card,.dossier253-visibility-status,.dossier253-visibility-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(20rem,1.1fr);gap:clamp(1.5rem,5vw,4rem);align-items:center;padding:clamp(1.25rem,3vw,2rem);border:1px solid var(--line);border-radius:1rem;background:color-mix(in srgb,var(--surface) 95%,var(--history-accent) 5%)}
.dossier253-history-explainer-card h2,.dossier253-history-owner-card h2,.dossier253-visibility-status h2,.dossier253-visibility-copy h2{margin:.4rem 0 0;font-size:clamp(1.7rem,2.6vw,2.5rem);line-height:1.06}
.dossier253-history-explainer-card>p,.dossier253-history-owner-card p,.dossier253-visibility-status p,.dossier253-visibility-copy p{margin:0;color:var(--text-soft);line-height:1.68}
.dossier253-history-timeline{position:relative;display:grid;gap:1rem;margin:0;padding:0 0 0 2.4rem;list-style:none}
.dossier253-history-timeline::before{position:absolute;top:.9rem;bottom:.9rem;left:.7rem;width:1px;background:color-mix(in srgb,var(--history-accent) 55%,var(--line));content:""}
.dossier253-history-entry{position:relative}
.dossier253-history-node{position:absolute;top:1.6rem;left:-2.1rem;width:.85rem;height:.85rem;border:2px solid var(--history-accent);border-radius:50%;background:var(--bg);box-shadow:0 0 0 .35rem color-mix(in srgb,var(--history-accent) 10%,transparent)}
.dossier253-history-entry>article{padding:1.25rem;border:1px solid var(--line);border-radius:1rem;background:var(--surface)}
.dossier253-history-entry-head{display:flex;justify-content:space-between;gap:1rem;align-items:start}
.dossier253-history-entry-head h3{margin:.35rem 0 0;font-size:clamp(1.25rem,2vw,1.75rem)}
.dossier253-history-evidence{flex:0 0 auto;padding:.38rem .55rem;border:1px solid color-mix(in srgb,var(--history-accent) 40%,var(--line));border-radius:999px;font-size:.72rem;font-weight:700}
.dossier253-history-change-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.55rem;margin:1rem 0 0}
.dossier253-history-change-grid>div{padding:.8rem;border:1px solid var(--line);border-radius:.75rem;background:color-mix(in srgb,var(--surface-2) 68%,transparent)}
.dossier253-history-change-grid dt{color:var(--text-soft);font-size:.7rem}.dossier253-history-change-grid dd{margin:.25rem 0 0;font-size:1.35rem;font-weight:650}
.dossier253-history-entry-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1rem}
.dossier253-history-technical{margin-top:1rem;border-top:1px solid var(--line);padding-top:.8rem}.dossier253-history-technical summary{cursor:pointer;font-weight:700}.dossier253-history-technical dl{display:grid;gap:.5rem;margin:.8rem 0 0}.dossier253-history-technical dl>div{display:grid;grid-template-columns:8rem minmax(0,1fr);gap:.7rem}.dossier253-history-technical dt{color:var(--text-soft)}.dossier253-history-technical dd{overflow-wrap:anywhere}
.dossier253-history-pagination{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin-top:1.25rem}.dossier253-history-owner-card{grid-template-columns:minmax(0,1fr) auto}
.dossier253-visibility-status{grid-template-columns:minmax(0,1fr) auto}.dossier253-visibility-badge{padding:.55rem .8rem;border:1px solid var(--line);border-radius:999px;font-weight:750}.dossier253-visibility-badge.state-public{border-color:color-mix(in srgb,var(--success) 45%,var(--line))}.dossier253-visibility-badge.state-private{border-color:color-mix(in srgb,var(--warning) 50%,var(--line))}
.dossier253-visibility-form{display:grid;gap:1rem;padding:1.15rem;border:1px solid var(--line);border-radius:1rem;background:var(--surface)}
.dossier253-visibility-form fieldset{display:grid;gap:.65rem;margin:0;padding:1rem;border:1px solid var(--line);border-radius:.8rem}.dossier253-visibility-form legend{padding:0 .35rem;font-weight:750}.dossier253-visibility-form label{display:flex;gap:.65rem;align-items:flex-start}.dossier253-visibility-form input[type="radio"]{margin-top:.3rem;accent-color:var(--text)}
.dossier253-proof-card{padding:1.15rem;border:1px solid var(--line);border-radius:1rem;background:var(--surface)}.dossier253-proof-card dl{display:grid;gap:.8rem;margin:1rem 0}.dossier253-proof-card dl>div{padding-top:.75rem;border-top:1px solid var(--line)}.dossier253-proof-card dt{color:var(--text-soft);font-size:.72rem}.dossier253-proof-card dd{margin:.25rem 0 0;overflow-wrap:anywhere}
.dossier250-history-private{display:inline-flex;align-items:center;min-height:2.7rem;padding:.55rem .75rem;border:1px solid var(--line);border-radius:999px;color:var(--text-soft);font-size:.78rem;font-weight:700}
@media (max-width:64rem){.dossier253-history-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.dossier253-history-explainer-card,.dossier253-visibility-grid{grid-template-columns:1fr}.dossier253-history-owner-card,.dossier253-visibility-status{grid-template-columns:1fr;align-items:start}}
@media (max-width:47.99rem){.dossier253-history-metrics,.dossier253-history-change-grid{grid-template-columns:1fr 1fr}.dossier253-history-timeline{padding-left:1.7rem}.dossier253-history-timeline::before{left:.42rem}.dossier253-history-node{left:-1.65rem}.dossier253-history-entry-head{flex-direction:column}.dossier253-history-evidence{align-self:flex-start}.dossier253-history-pagination{align-items:stretch;flex-direction:column}.dossier253-history-pagination .button{width:100%}.dossier253-history-technical dl>div{grid-template-columns:1fr}.dossier253-history-hero h1,.dossier253-visibility-hero h1{font-size:clamp(2.35rem,11vw,3.5rem)}}

/* Scanapse 2.5.4 - observatory history refinement */
.dossier254-history-scan{display:grid;grid-template-columns:minmax(16rem,.75fr) minmax(22rem,1.25fr);gap:1.25rem;align-items:center;margin-top:1.5rem;padding:1.1rem;border:1px solid color-mix(in srgb,var(--history-accent) 35%,var(--line));border-radius:1rem;background:color-mix(in srgb,var(--surface) 91%,var(--history-accent) 9%)}
.dossier254-history-scan strong{display:block;margin:.35rem 0;font-size:1.08rem}.dossier254-history-scan p{max-inline-size:48ch;margin:0;color:var(--text-soft);line-height:1.55}.dossier254-history-scan .scan-form{margin:0}.dossier254-history-scan .scan-input-wrap{background:var(--surface)}
.dossier253-history-entry:nth-child(1) .dossier253-history-node{background:var(--history-accent);box-shadow:0 0 0 .4rem color-mix(in srgb,var(--history-accent) 14%,transparent)}
.dossier253-history-entry:nth-child(1)>article{border-color:color-mix(in srgb,var(--history-accent) 42%,var(--line));background:color-mix(in srgb,var(--surface) 96%,var(--history-accent) 4%)}
.dossier253-history-change-grid>div:nth-child(1){border-top:2px solid color-mix(in srgb,var(--history-accent) 65%,var(--line))}.dossier253-history-change-grid>div:nth-child(2){border-top:2px solid color-mix(in srgb,var(--dossier-violet) 60%,var(--line))}.dossier253-history-change-grid>div:nth-child(4){border-top:2px solid color-mix(in srgb,var(--dossier-amber) 60%,var(--line))}
@media(max-width:64rem){.dossier254-history-scan{grid-template-columns:1fr}}
.dossier254-history-trajectory{position:relative;display:grid;grid-template-columns:minmax(10rem,.8fr) minmax(5rem,1fr) auto minmax(5rem,1fr) minmax(10rem,.8fr);gap:1rem;align-items:center;margin-top:1rem;padding:1rem 1.15rem;border:1px solid color-mix(in srgb,var(--history-accent) 28%,var(--line));border-radius:1rem;background:linear-gradient(90deg,color-mix(in srgb,var(--signal-teal) 5%,var(--surface)),var(--surface) 46%,color-mix(in srgb,var(--signal-violet) 5%,var(--surface)))}.dossier254-history-trajectory-point{display:grid;gap:.3rem}.dossier254-history-trajectory-point>span{font:700 .64rem/1.2 var(--font-mono);letter-spacing:.09em;color:var(--text-soft)}.dossier254-history-trajectory-point>strong{font-size:.92rem}.dossier254-history-trajectory-point.is-latest{text-align:right}.dossier254-history-trajectory-line{position:relative;height:2px;background:linear-gradient(90deg,var(--signal-teal),var(--signal-violet),var(--signal-copper))}.dossier254-history-trajectory-line:nth-of-type(4){transform:scaleX(-1)}.dossier254-history-trajectory-line i{position:absolute;top:50%;width:.46rem;height:.46rem;border-radius:50%;background:var(--surface);border:2px solid var(--history-accent);transform:translate(-50%,-50%)}.dossier254-history-trajectory-line i:nth-child(1){left:0}.dossier254-history-trajectory-line i:nth-child(2){left:50%}.dossier254-history-trajectory-line i:nth-child(3){left:100%}.dossier254-history-trajectory-center{display:grid;place-items:center;min-width:8.5rem;text-align:center}.dossier254-history-trajectory-center strong{font-size:1.55rem;line-height:1;color:var(--history-accent)}.dossier254-history-trajectory-center span{max-width:14ch;margin-top:.3rem;font-size:.68rem;color:var(--text-soft)}
@media(max-width:64rem){.dossier254-history-trajectory{grid-template-columns:1fr auto 1fr}.dossier254-history-trajectory-line{display:none}.dossier254-history-trajectory-center{grid-column:2;grid-row:1}.dossier254-history-trajectory-point:last-child{grid-column:3}.dossier254-history-trajectory-point.is-latest{text-align:right}}
@media(max-width:38rem){.dossier254-history-trajectory{grid-template-columns:1fr 1fr}.dossier254-history-trajectory-center{grid-column:1/-1;grid-row:2}.dossier254-history-trajectory-point:last-child{grid-column:2;grid-row:1}}