/* Archive refinement: image-safe frames, compact data, visible signal decay. */
/* Common spacing and controls serve the entire archive, including the Timeline. */
:is(.stream-reader,.terminal-pane,.record-console,.atlas-sidebar,.update-entry,.catalog-card){min-width:0;box-shadow:none}
:is(.stream-data-group,.atlas-report-section,.fact-section,.update-entry) :is(h2,h3){line-height:1.35;overflow-wrap:anywhere}
:is(.related-materials,.atlas-history,.reading-checkpoint,.archive-updates){color:var(--archive-copy)}
:is(.related-materials,.archive-updates,.atlas-assessment) .eyebrow{font-size:12px;line-height:1.5;letter-spacing:.1em}
:is(.related-materials,.archive-updates,.atlas-assessment) .section-title{gap:var(--archive-space-md);align-items:start}
:is(.utility-button,.atlas-tools button,.atlas-tabs button,.frame-act-filters button,.updates-filters button){min-height:36px;line-height:1.25}
:is(.atlas-tools,.transcript-controls,.reading-actions,.speaker-filters){gap:var(--archive-space-xs)}
:is(.updates-filters,.archive-search) :is(input,select){min-width:0;max-width:100%;border:1px solid var(--archive-rule);background:#0a1a22;color:var(--archive-copy)}
.section-nav-inner.has-scroll-navigation{display:grid;grid-template-columns:30px minmax(0,1fr) 30px;align-items:stretch;gap:7px}
.section-scroll{align-self:stretch;display:grid;place-items:center;width:30px;border:0;border-inline:1px solid #102c3145;background:#102c310d;color:#102c31;font-size:30px;line-height:1;cursor:pointer}
.section-scroll:disabled{opacity:.27;cursor:default}.section-scroll[hidden]{display:none!important}
.section-scroll:hover:enabled{background:#102c3122}.section-scroll:focus-visible{outline:2px solid #102c31;outline-offset:-3px}
.has-scroll-navigation .primary-nav{width:100%;min-width:0;scroll-padding-inline:0;overscroll-behavior-x:contain;touch-action:pan-x pan-y}
.header-updates{position:relative;display:grid;place-items:center;flex:none;width:34px;height:38px;color:#102c31}
.header-updates svg{width:22px;height:22px}.header-updates>small{position:absolute;right:-2px;top:0;min-width:14px;padding:2px 3px;background:#173640;color:#fff000;font:600 9px/1.1 sans-serif;border-radius:2px}.header-updates>small[hidden]{display:none}
.site-footer{flex-wrap:wrap;gap:14px 24px}
.timeline-stream>.entry-width,.timeline-stream .timeline-reading-bar>.entry-width{max-width:var(--page-width)}
.catalog-card[data-reading-document],.frame-tile[data-reading-document]{position:relative}
.reading-card-mark{position:static;display:inline-flex;align-self:start;justify-self:start;margin:0 16px 16px;padding:5px 8px;max-width:calc(100% - 32px);background:#0a251eed;border:1px solid #598775;color:#b6f6ce;font-size:10px;line-height:1.3;pointer-events:none}.reading-card-mark[hidden]{display:none}
.reading-checkpoint{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:20px;margin-block:20px;border-block:1px solid var(--archive-rule);font-size:13px;line-height:1.5}
.reading-checkpoint>p{margin:0;color:var(--archive-muted)}
.reading-mark{white-space:normal;min-width:118px;max-width:230px;flex:none;color:#a8e9ef;border:1px solid #386974;background:#0a1c25}
.reading-mark[aria-pressed=true]{color:#a3f5be;border-color:#4f9d78;background:#12312980}
.reading-completed{color:#9bd1dc;font-size:12px!important;letter-spacing:.08em;margin-top:17px}
.stream-resume{display:inline-grid;gap:5px;margin-top:22px;padding:13px 18px;border:1px solid #58929c;border-left:3px solid #7edfe9;background:#0c2028c9;max-width:100%}
.stream-resume>span{color:#d2f4f1;font-size:14px}.stream-resume>small{color:#a1c2cb;font-size:12px;overflow-wrap:anywhere}
.stream-slot[data-completed=true] .stream-file-node{color:#9af5bd;border-color:#4a9a75}
.stream-outline [data-completed=true]>small:before{content:'✓ ';color:#93edba}
.stream-step[aria-disabled=true]{opacity:.3;pointer-events:none}
.stream-reading-tools{flex-wrap:wrap}.stream-reading-tools>.reading-mark{font-size:11px;min-width:100px;min-height:32px;padding:6px 9px}
.stream-reading-tools>.stream-step{display:grid;place-items:center;width:32px;height:32px;min-height:32px;padding:4px}
.connection-context{font-size:12px;line-height:1.5;color:var(--archive-muted);margin-block:12px 18px}
.related-materials>.connection-grid,.connection-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.connection-grid>a{display:grid;gap:9px;padding:18px;border:1px solid var(--archive-rule);background:var(--archive-surface);min-width:0;color:var(--archive-copy)}
.connection-grid>a>small{font-size:10px;line-height:1.4;letter-spacing:.08em;color:#8bb8c5}.connection-grid>a>h3{font-size:20px;font-weight:500;line-height:1.25;margin:0;overflow-wrap:anywhere}.connection-grid>a>span{font-size:10px;line-height:1.4;color:#8ddde6}
.connection-grid>a:hover{border-color:#72d4de;background:#113039dc}
.stream-connections{padding-block:18px;border-top:1px solid var(--archive-rule)}
.stream-connections>summary{font-size:12px;line-height:1.5;letter-spacing:.06em;color:#9ad4df;cursor:pointer}.stream-connections>summary>span{float:right}
.stream-reader+.reading-checkpoint{padding-inline:8px}.stream-document-host>.reading-checkpoint{margin-top:0;padding:16px 20px;background:#08182099;border-top:0}
.stream-document-host>.stream-connections{padding-inline:20px;background:#08182099}
.archive-reference{color:inherit!important;text-decoration-line:underline;text-decoration-style:dotted;text-decoration-color:#58bdc5;text-underline-offset:.2em}.archive-reference:hover{color:#97f2f5!important;text-decoration-style:solid}
.reference-dialog{width:min(520px,calc(100vw - 32px));max-height:calc(100dvh - 36px);padding:26px;border:1px solid #5c9aa7;background:#0b1c25;color:var(--archive-copy);box-shadow:0 25px 100px #000a}
.reference-dialog::backdrop{background:#02090cc9;backdrop-filter:blur(4px)}
.reference-dialog .dialog-top{padding:0 0 18px;margin:0;border-bottom:1px solid var(--archive-rule);gap:16px}.reference-dialog .dialog-top .eyebrow{font-size:12px}
.reference-dialog h2{font-size:var(--archive-heading-size);font-weight:500;line-height:1.15;overflow-wrap:anywhere;margin:23px 0 12px;color:#a4f4f4}
.reference-dialog p{font-size:15px;line-height:1.55}.reference-dialog .reference-name{font-size:19px;color:#d4eee9}.reference-dialog .reference-context{font-size:11px;letter-spacing:.08em;color:#95bdc9;margin-block:20px}
.reference-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:25px}.reference-actions .button{min-width:0;font-size:13px}.reference-actions .text-link{font-size:12px}
.atlas-history{margin-block:22px 28px;padding:22px 24px;border:1px solid var(--archive-rule);background:var(--archive-surface)}
.atlas-history-heading{display:flex;align-items:start;justify-content:space-between;gap:24px}.atlas-history-heading h2{font-size:24px;font-weight:500;line-height:1.2;color:#a6e8ef}.atlas-history-heading>p{font-size:12px;color:var(--archive-muted);line-height:1.5;max-width:53ch}
.atlas-history-controls{display:flex;flex-wrap:wrap;gap:15px;margin-top:20px;align-items:end}.atlas-history-controls label{display:grid;gap:6px;font-size:11px;letter-spacing:.07em;color:#91c6d1}.atlas-history-controls select{background:#0a1b24;color:#d0eced;border:1px solid #456f79;min-height:40px;padding:8px 12px;max-width:100%;font-size:15px}
.atlas-history-controls .button{font-size:13px;min-height:40px;padding:10px 17px}.atlas-history-status{margin-top:16px;font-size:13px;line-height:1.5;color:#b3cbd4}.atlas-history-dates{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.atlas-history-dates a{padding:10px 15px;border:1px solid #3e626f;color:#aad6de;font-size:13px;line-height:1.4}.atlas-history-dates a[aria-current=page]{border-color:#77dae2;color:#d7f4f2;background:#183d4599}
.atlas-index .atlas-history{margin-inline:0}.atlas-layer-controls{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:12px;border-bottom:1px solid var(--archive-rule);background:#091a2299}.atlas-layer-controls>span{font-size:10px;letter-spacing:.08em;margin-right:auto;color:#97b9c6}.atlas-layer-controls button{min-height:34px;font-size:11px;padding:7px 11px;border:1px solid #416b77;background:#0a2028;color:#b5e3e8}.atlas-layer-controls button[aria-pressed=true]{border-color:#68b8c4;background:#17414a;color:#d5f8f4}
.updates-preview{gap:16px}.update-entry{padding:24px;border:1px solid var(--archive-rule);background:var(--archive-surface)}.update-entry h3{font-size:24px;font-weight:500;line-height:1.25;color:#c4eef1}.update-entry>p{font-size:17px;line-height:1.55}.update-links a{font-size:13px;line-height:1.45;overflow-wrap:anywhere}.update-meta{flex-wrap:wrap;gap:8px 12px;font-size:11px;line-height:1.4}.update-meta time{color:#a4cfda}.update-meta b{margin-left:auto}
.update-unseen{border-left:3px solid #f2e65b}.updates-new-only{display:flex!important;align-items:center;gap:9px;font-size:13px!important}.updates-new-only input{width:17px;height:17px;accent-color:#5edbe5}.updates-filters{align-items:end;gap:16px;flex-wrap:wrap}.updates-latest{font-size:12px;color:var(--archive-muted);line-height:1.5;margin-top:16px}
@media(max-width:1100px){.timeline-reading-bar>.entry-width{flex-wrap:wrap;gap:10px}.stream-current-title{display:none}.stream-reading-tools{margin-left:auto}}
@media(max-width:600px){
 .masthead-tools{display:grid;grid-template-columns:auto minmax(80px,1fr) 32px 30px 30px;gap:6px;align-items:center}
 .masthead-tools .language-switch{max-width:none;min-width:0}.masthead-tools #language-selector{width:100%;max-width:100%;min-width:0}
 .masthead-tools .text-scale button{min-width:23px}.header-updates{width:30px;height:34px}
 .has-scroll-navigation .primary-nav{padding-right:0}.section-nav-inner.has-scroll-navigation{padding-right:var(--page-gutter);grid-template-columns:24px minmax(0,1fr) 24px;gap:6px}.section-scroll{width:24px;font-size:27px}
 .reading-checkpoint{align-items:start;font-size:11px}.reading-mark{min-width:105px;max-width:160px;font-size:12px}
 .stream-reading-tools{justify-content:flex-start;gap:8px;width:100%;margin-left:0}.stream-reading-tools>.reading-mark{max-width:155px;min-width:100px;width:auto;height:auto}
 .stream-reading-tools>.text-link{flex-basis:70%;order:5}.stream-contents{order:6;margin-left:auto}
 .connection-grid,.related-materials>.connection-grid{grid-template-columns:minmax(0,1fr)}.connection-grid>a{padding:16px}
 .reference-dialog{padding:21px}.reference-actions{gap:19px}.reference-actions .button{width:100%}
 .atlas-history{padding:19px 17px}.atlas-history-heading{display:block}.atlas-history-heading>p{margin-top:12px}.atlas-history-controls{display:grid;grid-template-columns:minmax(0,1fr);align-items:stretch}.atlas-history-controls .button{justify-content:center}
 .update-entry{padding:20px}.update-entry h3{font-size:23px}.updates-filters{display:grid;grid-template-columns:minmax(0,1fr)}.update-meta b{margin-left:0}
}
body:not([data-motion=running]) :is(.archive-effect-phase,.ambient-code,.ambient-transmission,.ambient-scan,.stream-act,.signal-display,.signal-reticle,.signal-current,.signal-echo,.signal-sweep),body:not([data-motion=running]) :is(.archive-effect-phase,.ambient-code,.ambient-transmission,.stream-act,.signal-reticle)::before,body:not([data-motion=running]) :is(.archive-effect-phase,.ambient-code,.ambient-transmission,.stream-act,.signal-reticle)::after{animation-play-state:paused!important}
.hero-universe-mark{opacity:1}
.hero-universe-mark img{filter:none}
.language-switch option:disabled{color:#8b9296}
.home-intro-grid{padding-top:12px}
.home-intro-grid>header{align-self:start}
.home-note-heading{align-items:start}

/* A photograph's original ratio defines its box. Decorations live outside it. */
.catalog-grid.frame-wall{display:block}
.frame-act-group{margin-bottom:48px}
.frame-act-divider{padding:15px 0 18px;margin-bottom:20px;border-color:#ed63785c;gap:16px}
.frame-act-divider h2{font-size:24px;font-weight:600;color:#ff8790;letter-spacing:.04em}
.frame-act-divider>span{font-size:13px;letter-spacing:.05em;color:#a9d0db}
.frame-act-divider>small{font-size:11px;color:#9ad6df;padding:7px 10px;border:1px solid #365d69;background:#0a1c2580}
.frame-act-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.frame-act-wall:after{display:none}
.frame-tile{display:flex;flex-direction:column;flex:none;aspect-ratio:auto;min-width:0;max-width:none;height:auto;overflow:visible;border:1px solid #41616c;background:linear-gradient(125deg,#16232bd4,#0b151cc9);color:#d7eef1;transition:border-color .2s,transform .2s,box-shadow .2s}
.frame-tile-image{position:relative;min-width:0;aspect-ratio:var(--frame-ratio);overflow:hidden;background:#07141a}
.frame-tile-image>img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;transition:filter .25s}
.frame-tile-number{position:absolute;top:10px;left:10px;min-width:31px;padding:5px 7px;background:#07151be8;border-left:2px solid #ee7784;color:#dbf2f6;font-size:12px;font-weight:600;line-height:1.2}
.frame-tile-open{position:absolute;top:10px;right:10px;display:grid;place-items:center;width:29px;height:29px;color:#c7eef4;background:#07151bdb;opacity:0;transition:opacity .2s}
.frame-tile-open>svg{width:16px;height:16px}
.frame-tile-caption{position:static;inset:auto;flex:1;opacity:1;transform:none;background:none;border-top:1px solid #38515d;padding:16px 17px 15px;display:flex;flex-direction:column;align-items:start;gap:9px}
.frame-tile-caption time{font-size:11px;line-height:1.3;margin:0;color:#e2b4b5;letter-spacing:.06em}
.frame-tile-caption h2{font-size:18px;font-weight:500;line-height:1.3;color:#bde6ed;text-wrap:pretty;margin:0 0 7px}
.frame-tile-caption>span{font-size:10px;letter-spacing:.08em;line-height:1.4;color:#88bdca;margin:auto 0 0;padding-top:7px}
.frame-tile:hover,.frame-tile:focus-visible{border-color:#f18797;box-shadow:0 8px 28px #0004,0 0 0 1px #ef82941a;transform:translateY(-3px)}
.frame-tile:hover .frame-tile-open,.frame-tile:focus-visible .frame-tile-open{opacity:1}
.frame-tile:hover .frame-tile-image>img{filter:brightness(1.06)}
.frame-act-filters{gap:8px;flex-wrap:wrap}
.frame-act-filters button{min-height:36px;padding:8px 15px;font-size:14px;border-color:#45717d;background:#0c222ba8}
.entry-frames .gallery-meta{gap:15px;padding:17px 20px;background:linear-gradient(90deg,#341d26ad,#0c1c24bc);border:1px solid #8c4c5b}
.entry-frames .gallery-meta>p:nth-child(2){font-size:12px;line-height:1.5;color:#e7a3ae}
.entry-frames .gallery-meta .text-link{font-size:12px;color:#b3e9ee;min-height:32px}
.entry-frames .gallery-photo{--cut-tl:10;--cut-br:10;--frame-color:#e87e8d;margin-top:17px;border:0;padding:12px;background:#0b1c246b;overflow:visible}
.entry-frames .gallery-photo:before{left:0;top:0;width:62px;height:2px;background:#e87e8d}
.entry-frames .gallery-photo .site-image{aspect-ratio:auto;overflow:visible;margin:0;clip-path:none!important}
.entry-frames .gallery-photo .image-open{display:block;width:100%;height:auto;aspect-ratio:auto;padding:0;background:none!important;clip-path:none!important;overflow:visible}
.entry-frames .gallery-photo .image-open>img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;object-position:center;clip-path:none}
.entry-frames .gallery-caption{gap:25px;padding:25px 26px;border:1px solid #764955;border-top:0;background:#111b23ad}
.entry-frames .gallery-caption h1{font-size:clamp(25px,2vw,34px);line-height:1.2;letter-spacing:0;color:#efb2b6;text-shadow:none}
.entry-frames .frame-credits{gap:25px}
.entry-frames .frame-credits dt{font-size:10px;line-height:1.4;letter-spacing:.08em;color:#c18a96}
.entry-frames .frame-credits dd{font-size:14px;line-height:1.4;color:#a2e2ea}
.entry-frames .frame-counter{font-size:11px;color:#8fb1bf;margin-top:17px}
.gallery-strip a>div{aspect-ratio:auto;overflow:visible;border:1px solid #35535f}
.gallery-strip img{display:block;width:100%;height:auto;object-fit:contain;object-position:center}

/* Codex identities belong to their visual evidence. */
.codex-image-record{margin-top:21px}
.codex-image-record>.site-image{margin:0}
.codex-image-record>.codex-meta{display:grid;grid-template-columns:minmax(90px,.32fr) minmax(0,.68fr);gap:15px;margin:14px 0 0;padding:14px 0 0;border-top:1px solid #8c8b4459}
.codex-image-record .codex-meta>p{margin:0;font-size:12px;line-height:1.5;color:#93dce6;overflow-wrap:anywhere}
.codex-image-record .metadata-key{font-size:10px;letter-spacing:.08em;color:#d7dc85;margin-bottom:4px}

/* Personnel data follows content height rather than oversized equal cards. */
#reader-workspace.entry-dossier.terminal-document .person-data>.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:9px;border:0;background:none}
#reader-workspace.entry-dossier.terminal-document .person-data .facts>div{grid-column:auto;min-height:0;padding:13px 15px;border:1px solid rgba(var(--fact-rgb),.35);background:linear-gradient(135deg,rgba(var(--fact-rgb),.05),#081922a6);box-shadow:inset 0 2px rgba(var(--fact-rgb),.35)}
#reader-workspace.entry-dossier.terminal-document .person-data .facts dt{font-size:10px;line-height:1.4;margin-bottom:5px;letter-spacing:.06em}
#reader-workspace.entry-dossier.terminal-document .person-data .facts dd{font-size:17px;line-height:1.35}
#reader-workspace.entry-dossier.terminal-document .profile-sidebar{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;align-items:start;grid-auto-rows:min-content}
#reader-workspace.entry-dossier.terminal-document .profile-sidebar>.fact-section{align-self:start;min-height:0;padding:17px 18px 13px;background:linear-gradient(130deg,rgba(var(--fact-rgb),.04),#081820a6)}
#reader-workspace.entry-dossier.terminal-document .profile-sidebar>.fact-section h2{font-size:11px;line-height:1.45;padding-bottom:10px;margin-bottom:13px;letter-spacing:.06em}
#reader-workspace.entry-dossier.terminal-document .profile-sidebar .facts>div{min-height:0;margin-bottom:11px;padding-block:0}
#reader-workspace.entry-dossier.terminal-document .profile-sidebar .facts dt{font-size:10px;line-height:1.4;margin-bottom:4px}
#reader-workspace.entry-dossier.terminal-document .profile-sidebar .facts dd,#reader-workspace.entry-dossier.terminal-document .profile-sidebar .fact-line{font-size:16px;line-height:1.45}
#reader-workspace.entry-dossier.terminal-document .profile-sidebar .fact-section:last-of-type{margin-bottom:0}

/* A decorative recording signal. No invented playback controls or timing. */
.record-signal{position:relative;display:flex;align-items:center;gap:16px;min-height:100px;margin:20px 0;padding:16px 0;border-block:1px solid #9e52614d;overflow:hidden;color:#f9828d}
.signal-reticle{position:relative;width:42px;height:42px;flex:none;display:block;border:1px solid #ff7d9077;border-radius:50%;box-shadow:0 0 18px #f2546d0d}
.signal-reticle:before,.signal-reticle:after{content:'';position:absolute;inset:8px;border:1px dashed #51d6e380;border-radius:50%;transform:rotate(35deg)}
.signal-reticle:after{inset:16px;border:1px solid #ffc9c5;background:#e9828b33;box-shadow:0 0 12px #e9828b44}
.signal-reticle>i{position:absolute;left:19px;top:-3px;width:3px;height:7px;background:#ff9ca7;transform-origin:1px 24px}
.signal-reticle>i:nth-child(2){transform:rotate(120deg)}.signal-reticle>i:nth-child(3){transform:rotate(240deg)}
.signal-display{position:relative;flex:1;min-width:0;height:66px;overflow:hidden;background:repeating-linear-gradient(90deg,transparent 0 19px,#60d5e30b 19px 20px),repeating-linear-gradient(0deg,transparent 0 21px,#60d5e30c 21px 22px)}
.signal-display>svg{display:block;width:100%;height:100%;overflow:visible;fill:none;stroke-width:1.2}
.signal-baseline{stroke:#5c8d9f;stroke-width:.5;opacity:.35}
.signal-echo{stroke:#69dfe6;opacity:.36;stroke-width:.7}
.signal-wave{stroke:#f58b95;opacity:.85;filter:drop-shadow(0 0 3px #ff6b8870)}
.signal-current{stroke:#ffe0d7;stroke-dasharray:35 620;stroke-width:1.7;opacity:.9}
.signal-sweep{position:absolute;inset:0 auto 0 0;width:30%;background:linear-gradient(90deg,transparent,#57d9ec0c,#8ff6ff1c,transparent);border-right:1px solid #9cf1f43b;transform:translateX(-150%)}
body[data-motion=running] .signal-reticle:before{animation:signal-orbit 12s linear infinite}
body[data-motion=running] .signal-current{animation:signal-travel 4.6s linear infinite}
body[data-motion=running] .signal-echo{animation:signal-breathe 5.7s ease-in-out infinite}
body[data-motion=running] .signal-sweep{animation:signal-sweep 6.4s linear infinite}
@keyframes signal-orbit{to{transform:rotate(395deg)}}
@keyframes signal-travel{from{stroke-dashoffset:655}to{stroke-dashoffset:0}}
@keyframes signal-breathe{50%{opacity:.7;transform:translateY(2px)}}
@keyframes signal-sweep{to{transform:translateX(450%)}}

/* Measured chapter outlines and persistent readable lettering. */
.stream-act{--chapter-rgb:218,218,74;--chapter-copy:#fff48c;--frame-color:rgba(var(--chapter-rgb),.75);--cut-tl:13;--cut-br:13;display:block;min-height:250px;border:0;padding:49px 65px;overflow:hidden;background:radial-gradient(ellipse at 25% 50%,rgba(var(--chapter-rgb),.12),transparent 75%),#08161ba8;isolation:isolate}
.stream-act:before{content:'';position:absolute;inset:0;z-index:-1;opacity:.65;background:repeating-linear-gradient(90deg,transparent 0 31px,rgba(var(--chapter-rgb),.07) 31px 32px,transparent 32px 76px),repeating-linear-gradient(0deg,transparent 0 9px,rgba(var(--chapter-rgb),.025) 9px 10px)}
.stream-act:after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;width:auto;height:auto;clip-path:none;opacity:.6;background:linear-gradient(0deg,transparent 48.8%,rgba(var(--chapter-rgb),.33) 49.7%,rgba(var(--chapter-rgb),.7) 50%,rgba(var(--chapter-rgb),.33) 50.3%,transparent 51.2%);transform:translateX(-22%)}
.stream-act-numeral{position:absolute;right:30px;top:27px;width:57px;min-height:57px;display:grid;place-items:center;font-size:34px;font-weight:500;line-height:1;letter-spacing:0;color:rgba(var(--chapter-rgb),.55);-webkit-text-stroke:0;border:1px solid rgba(var(--chapter-rgb),.22);background:rgba(var(--chapter-rgb),.02);z-index:0;opacity:1}
.stream-act>div{position:relative;z-index:1}
.stream-chapter-label{color:var(--chapter-copy);font-size:13px;letter-spacing:.12em;margin-bottom:20px}
.stream-chapter-label>span{color:#acbac2;font-size:12px}
.stream-act h2{position:relative;display:table;font-size:clamp(35px,4vw,61px);font-weight:500;line-height:1.1;max-width:23ch;color:var(--chapter-copy);text-shadow:0 2px 13px #0009;letter-spacing:-.02em;overflow-wrap:anywhere}
.stream-act h2:before,.stream-act h2:after{content:attr(data-echo);position:absolute;inset:0;pointer-events:none;opacity:0;overflow:hidden;color:#6be9f0;clip-path:inset(31% 0 57% 0);transform:translateX(-3px);text-shadow:none}
.stream-act h2:after{color:#f15462;clip-path:inset(68% 0 20% 0);transform:translateX(4px)}
.stream-chapter-rule{height:2px;width:100px;margin-top:27px;background:repeating-linear-gradient(90deg,var(--chapter-copy) 0 24px,transparent 24px 29px)}
.stream-act[data-act="2"]{--chapter-rgb:240,187,65;--chapter-copy:#ffe399}
.stream-act[data-act="3"]{--chapter-rgb:248,210,43;--chapter-copy:#fff475;background:repeating-linear-gradient(90deg,transparent 0 73px,#ffd6270d 73px 84px,transparent 84px 121px),radial-gradient(ellipse at 27% 70%,#a8882636,transparent 75%),#0c171aab}
.stream-act[data-act="4"]{--chapter-rgb:249,124,58;--chapter-copy:#ffbc85;background:repeating-linear-gradient(90deg,transparent 0 41px,#fa592217 41px 46px,transparent 46px 109px),radial-gradient(ellipse at 20% 60%,#e65c2338,transparent 70%),linear-gradient(110deg,#342015a9,#13151bb0)}
.stream-act[data-act="5"]{--chapter-rgb:255,64,82;--chapter-copy:#ff7c86;background:repeating-linear-gradient(90deg,transparent 0 21px,#fa324b18 21px 24px,transparent 24px 45px,#fa324b0c 45px 49px),radial-gradient(ellipse at 28% 55%,#fa324b29,transparent 70%),#160e16c4}
.stream-act[data-act="4"]:before,.stream-act[data-act="5"]:before{background:repeating-linear-gradient(90deg,transparent 0 21px,rgba(var(--chapter-rgb),.13) 21px 23px,transparent 23px 60px),repeating-linear-gradient(0deg,transparent 0 6px,rgba(var(--chapter-rgb),.045) 6px 7px)}
body[data-motion=running] .stream-act:before{animation:chapter-code 18s linear infinite}
body[data-motion=running] .stream-act:after{animation:chapter-scan 10s ease-in-out infinite alternate}
body[data-motion=running] .stream-act[data-act="3"] h2:before,body[data-motion=running] .stream-act[data-act="4"] h2:before,body[data-motion=running] .stream-act[data-act="5"] h2:before{animation:chapter-echo 9s steps(1,end) infinite}
body[data-motion=running] .stream-act[data-act="4"] h2:after,body[data-motion=running] .stream-act[data-act="5"] h2:after{animation:chapter-echo 6.7s steps(1,end) infinite reverse}
@keyframes chapter-code{to{background-position:76px 0,0 70px}}
@keyframes chapter-scan{to{transform:translateX(22%);opacity:.35}}
@keyframes chapter-echo{0%,83%,86%,89%,100%{opacity:0}84%,88%{opacity:.45}85%,87%{opacity:.18}}

/* Background layers remain visible around a stable reading surface. */
.site-atmosphere{background:radial-gradient(ellipse at 15% 20%,rgba(var(--scene-rgb),.075),transparent 70%),#061017}
.site-atmosphere canvas{opacity:1}
.ambient-veil{background:linear-gradient(90deg,#07121a03,#07121a22 45%,#07121a03),linear-gradient(0deg,#07121a12,transparent 28%)}
.ambient-code{opacity:.38;color:rgba(var(--scene-rgb),.8)}
.ambient-code-center{opacity:.25}
.ambient-transmission{--signal-strength:.55;max-width:320px;text-shadow:0 0 12px #061017}
.archive-effect-phase{opacity:calc(.35 + var(--scene-decay)*.6);mix-blend-mode:screen}
body[data-degradation="8"] .ambient-code,body[data-degradation="9"] .ambient-code,body[data-degradation="10"] .ambient-code,body[data-degradation="11"] .ambient-code{color:#ed7888}
body[data-motion=running][data-degradation="6"] .archive-effect-phase,body[data-motion=running][data-degradation="7"] .archive-effect-phase,body[data-motion=running][data-degradation="8"] .archive-effect-phase,body[data-motion=running][data-degradation="9"] .archive-effect-phase,body[data-motion=running][data-degradation="10"] .archive-effect-phase,body[data-motion=running][data-degradation="11"] .archive-effect-phase{animation:archive-fracture 13s steps(1,end) infinite}
@keyframes archive-fracture{0%,74%,78%,100%{transform:none}75%{transform:translateX(-7px)}76%{transform:translate(3px,2px)}77%{transform:translateX(-2px)}}

@media(max-width:1150px){
 #reader-workspace.entry-dossier.terminal-document .profile-sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}
 .frame-act-wall{gap:15px}.frame-tile-caption{padding:14px}.frame-tile-caption h2{font-size:16px}
 .stream-act{padding:42px 36px}.stream-act h2{padding-right:24px}
}
@media(max-width:850px){
 .frame-act-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
 .record-sidebar .record-signal{grid-column:1/-1;margin-block:10px 0}
 .entry-frames .gallery-caption{grid-template-columns:minmax(0,1fr);gap:22px}
 .entry-frames .frame-credits{grid-template-columns:repeat(2,minmax(0,1fr));max-width:440px}
 .entry-frames .gallery-meta{flex-wrap:wrap}.entry-frames .gallery-meta>p:nth-child(2){order:3;flex-basis:100%}
 .entry-frames .gallery-meta>.text-link{margin-left:auto}
}
@media(max-width:600px){
 .frame-act-wall{grid-template-columns:minmax(0,1fr);gap:17px}.frame-tile-caption h2{font-size:18px}.frame-tile-caption{padding:17px}
 .frame-tile-open{opacity:1}.frame-act-divider{flex-wrap:wrap;gap:9px 12px}.frame-act-divider h2{font-size:22px}.frame-act-divider>small{font-size:10px}
 .entry-frames .gallery-photo{--cut-tl:8;--cut-br:8;padding:8px}.entry-frames .gallery-caption{padding:21px 18px}.entry-frames .frame-credits{gap:18px}
 .codex-image-record>.codex-meta{grid-template-columns:minmax(80px,.3fr) minmax(0,.7fr);gap:12px}
 #reader-workspace.entry-dossier.terminal-document .person-data>.facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
 #reader-workspace.entry-dossier.terminal-document .person-data .facts>div{padding:12px;min-height:0;grid-column:auto!important}
 #reader-workspace.entry-dossier.terminal-document .person-data .facts>div:last-child:nth-child(odd){grid-column:1/-1!important}
 #reader-workspace.entry-dossier.terminal-document .person-data .facts dd{font-size:16px}
 #reader-workspace.entry-dossier.terminal-document .profile-sidebar{grid-template-columns:minmax(0,1fr);gap:12px}
 #reader-workspace.entry-dossier.terminal-document .profile-sidebar>.fact-section{padding:16px 17px 12px}
 .stream-act{padding:34px 23px;min-height:228px;overflow:hidden}
 .stream-act-numeral{display:none}.stream-act h2{font-size:clamp(31px,8vw,43px);padding-right:0;max-width:20ch}.stream-chapter-label{font-size:12px;gap:16px}
 .stream-chapter-label>span{font-size:11px}.stream-chapter-rule{margin-top:25px}
 .ambient-code{opacity:.25}.ambient-code-center{opacity:.17}.ambient-transmission{--signal-strength:.38}
 .signal-display{height:60px}.record-signal{gap:12px;min-height:90px}
}
@media(prefers-reduced-motion:reduce){
 .timeline-stream .stream-act:before,.timeline-stream .stream-act:after,.timeline-stream .stream-act h2:before,.timeline-stream .stream-act h2:after,.signal-reticle:before,.signal-current,.signal-echo,.signal-sweep,.archive-effect-phase{animation:none!important}
 .frame-tile,.frame-tile-image>img{transition:none}.frame-tile:hover{transform:none}
}

/* Era-specific broken circuitry stays behind the document and uses one pause switch. */
.site-atmosphere[data-fault=stable] .archive-effect-phase{background:none}
.site-atmosphere[data-fault=drift] .archive-effect-phase{background:repeating-linear-gradient(0deg,transparent 0 173px,#50bdc90c 173px 174px,transparent 174px 241px);mask-image:linear-gradient(90deg,#000,transparent 32%,transparent 68%,#000)}
.site-atmosphere:is([data-fault=fracture],[data-fault=partition],[data-fault=collapse]) .archive-effect-phase{background:repeating-linear-gradient(90deg,transparent 0 89px,#ef6a6b0e 89px 93px,transparent 93px 179px),repeating-linear-gradient(0deg,transparent 0 127px,#f96d830e 127px 135px,transparent 135px 219px);mask-image:linear-gradient(90deg,#000,transparent 29%,transparent 71%,#000)}
.site-atmosphere[data-fault=collapse] .archive-effect-phase{background-size:211px 100%,100% 283px;background-image:repeating-linear-gradient(90deg,transparent 0 31px,#ff43571a 31px 33px,transparent 33px 91px),repeating-linear-gradient(0deg,transparent 0 79px,#ff687b17 79px 91px,transparent 91px 143px)}
body[data-motion=running][data-fault=partition] .ambient-code>div,body[data-motion=running][data-fault=collapse] .ambient-code>div{animation:archive-buffer-offset 19s steps(1,end) infinite}
@keyframes archive-buffer-offset{0%,67%,74%,100%{transform:none}68%,72%{transform:translateX(3px)}70%{transform:translate(0,2px)}}
body:not([data-motion=running]) .ambient-code>div{animation:none!important}
@media(prefers-reduced-motion:reduce){.ambient-code>div{animation:none!important}}

/* Author recordings supplement the unchanged reference effects and canvas. */
:root{--footage-blue-strength:0;--footage-red-strength:0}
.atmosphere-still,.author-reference{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;mix-blend-mode:screen}
.atmosphere-still{background-position:center;background-size:cover;background-repeat:no-repeat}
.atmosphere-still-cyberspace{background-image:url('assets/author-footage/cyberspace-home.webp');opacity:var(--footage-blue-strength)}
.atmosphere-still-blackwall{background-image:url('assets/author-footage/blackwall.webp');opacity:var(--footage-red-strength)}
.author-reference{object-fit:cover;object-position:center;max-width:none;opacity:0}
.site-atmosphere[data-author-footage=cyberspace][data-author-video-ready=true] .author-reference{opacity:var(--footage-blue-strength)}
.site-atmosphere[data-author-footage=blackwall][data-author-video-ready=true] .author-reference{opacity:var(--footage-red-strength)}
.site-atmosphere[data-author-footage=cyberspace][data-author-video-ready=true] .atmosphere-still-cyberspace,.site-atmosphere[data-author-footage=blackwall][data-author-video-ready=true] .atmosphere-still-blackwall{opacity:0}
body[data-motion=running] .site-atmosphere :is(.atmosphere-still,.author-reference){transition:opacity .65s ease}
body[data-motion=focused] .site-atmosphere[data-author-footage] :is(.atmosphere-still,.author-reference){opacity:0}
.stream-act>.chapter-footage{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;max-width:none;opacity:.24;z-index:-2;pointer-events:none;mix-blend-mode:screen}
.stream-act[data-act="4"]>.chapter-footage{opacity:.32}.stream-act[data-act="5"]>.chapter-footage{opacity:.42}
@media(max-width:600px){.stream-act>.chapter-footage{object-position:55% center}}
@media(prefers-reduced-motion:reduce){.site-atmosphere :is(.atmosphere-still,.author-reference){transition:none!important}}