:root{
  color-scheme:dark;
  --biu-color-ivory-100:#f5efe2;--biu-color-muted-300:#c7bdad;--biu-color-bg-975:#0a0810;--biu-color-bg-950:#0e0b13;--biu-color-input-925:#120e18;--biu-color-surface-900:#17121f;--biu-color-surface-850:#1b1524;--biu-color-surface-800:#201829;--biu-color-gold-300:#f0d67e;--biu-color-gold-500:#d2b15c;--biu-color-gold-700:#8f6a28;--biu-color-wine-700:#5a2333;--biu-color-lapis-700:#28416e;--biu-color-lapis-500:#6686c0;--biu-color-line-700:#4d3e2d;--biu-color-ink-950:#17100a;
  --bg:var(--biu-color-bg-950);--bg-deep:var(--biu-color-bg-975);--panel:var(--biu-color-surface-900);--panel-soft:var(--biu-color-surface-850);--panel2:var(--biu-color-surface-800);--input:var(--biu-color-input-925);--ink:var(--biu-color-ivory-100);--muted:var(--biu-color-muted-300);--gold:var(--biu-color-gold-500);--gold2:var(--biu-color-gold-300);--gold-deep:var(--biu-color-gold-700);--wine:var(--biu-color-wine-700);--lapis:var(--biu-color-lapis-700);--lapis2:var(--biu-color-lapis-500);--line:var(--biu-color-line-700);--on-accent:var(--biu-color-ink-950);--focus:var(--biu-color-gold-300);
  --space-compact:8px;--space-control-y:12px;--space-control-x:16px;--space-stack:16px;--space-card:24px;--space-page:24px;--space-grid:16px;--space-section:64px;--space-section-lg:80px;
  --radius-field:14px;--radius-card:20px;--radius-panel:28px;--radius-hero:32px;--radius-control:999px;--touch-min:44px;--control-height:48px;--max:1180px;
  --font-display:"Cormorant Garamond","Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,"Times New Roman",serif;
  --font-body:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --shadow-card:0 12px 40px rgba(0,0,0,.18);--shadow-hero:0 24px 64px rgba(0,0,0,.38)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:radial-gradient(circle at 18% -8%,rgba(90,35,51,.18),transparent 28rem),radial-gradient(circle at 88% 5%,rgba(40,65,110,.18),transparent 32rem),linear-gradient(var(--bg-deep),var(--bg) 34rem);color:var(--ink);font-family:var(--font-body);line-height:1.6;min-width:0}
a{color:inherit;text-underline-offset:.2em}a:hover{text-decoration-color:var(--gold)}img{max-width:100%}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.skip{position:absolute;left:-999px;top:1rem;background:var(--gold2);color:var(--on-accent);padding:.7rem 1rem;border-radius:10px;z-index:80}.skip:focus{left:1rem}
.wrap{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}
.icu-bar{border-bottom:1px solid rgba(210,177,92,.16);background:var(--bg-deep)}.icu-bar .wrap{min-height:44px;display:flex;align-items:center;gap:1rem;justify-content:space-between}.icu-home{font-size:.76rem;font-weight:800;text-decoration:none;letter-spacing:.14em;text-transform:uppercase;color:var(--gold2)}.status{font-size:.78rem;color:var(--muted);white-space:nowrap}
.universe-shell{background:var(--panel);border-bottom:1px solid rgba(210,177,92,.12)}.universe-head{min-height:78px;display:flex;align-items:center;gap:1rem}.universe-brand{display:flex;gap:.8rem;align-items:center;min-width:0;text-decoration:none}.universe-brand img{width:38px;height:38px}.universe-brand-copy{display:grid;gap:.05rem;min-width:0}.universe-brand-copy strong{font-family:var(--font-display);font-size:1.72rem;line-height:1.12;font-weight:600;letter-spacing:-.005em}.universe-brand-copy span{color:var(--muted);font-size:.78rem}.menu-toggle{display:none;margin-left:auto;min-width:64px;min-height:var(--touch-min);border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel2);color:var(--muted);font:600 .875rem/1.2 var(--font-body);cursor:pointer}.menu-toggle[aria-expanded="true"]{background:var(--lapis);border-color:var(--lapis2);color:var(--ink)}
.nav-shell{background:var(--bg)}.nav{width:min(calc(100% - 2rem),var(--max));margin-inline:auto;display:flex;gap:.5rem;overflow-x:auto;padding:.75rem 0;scrollbar-width:thin}.nav a{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:var(--touch-min);min-width:112px;text-decoration:none;padding:.55rem 1rem;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--panel);color:var(--muted);font-size:.875rem;font-weight:600}.nav a:hover{color:var(--ink);border-color:var(--gold)}.nav a[aria-current="page"]{color:var(--ink);border-color:var(--lapis2);background:var(--lapis)}
.kicker,.eyebrow,.meta{color:var(--gold2);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;line-height:1.3}.meta{color:var(--lapis2)}
h1,h2,h3{font-family:var(--font-display);font-weight:500;letter-spacing:-.015em}.hero{padding:4.5rem 0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(360px,.94fr);gap:4rem;align-items:center}.hero h2{font-size:clamp(3.2rem,6vw,5.35rem);line-height:.96;letter-spacing:-.025em;margin:.7rem 0 1.15rem;max-width:12ch}.lead{font-size:clamp(1.05rem,1.7vw,1.25rem);line-height:1.55;color:var(--muted);max-width:62ch}.actions{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.6rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:var(--control-height);padding:.7rem 1.25rem;border-radius:var(--radius-control);border:1px solid var(--gold);background:var(--gold);color:var(--on-accent);text-decoration:none;font-weight:700;cursor:pointer}.button:hover{background:var(--gold2);border-color:var(--gold2);text-decoration:none}.button.secondary{background:var(--panel);color:var(--ink);border-color:var(--gold-deep)}.button.secondary:hover{background:var(--panel2);border-color:var(--gold)}
.hero-art{position:relative;min-height:460px;border:1px solid var(--gold-deep);border-radius:var(--radius-hero);background:var(--panel-soft) url('/universes/byzantine-iconography/assets/tessera-field.svg') center/cover no-repeat;box-shadow:var(--shadow-hero);overflow:hidden}.hero-art:after{content:"Decorative tessera field · not historical evidence";position:absolute;right:1rem;bottom:1rem;max-width:calc(100% - 2rem);padding:.45rem .7rem;border-radius:var(--radius-control);background:rgba(10,8,16,.88);font-size:.72rem;color:var(--muted);border:1px solid var(--gold-deep)}.hero-seal{display:none}
.section{padding:var(--space-section) 0}.section--deep{background:var(--bg-deep)}.section+.section{border-top:1px solid rgba(210,177,92,.11)}.section-title{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin-bottom:1.7rem}.section-title h2{font-size:clamp(2.45rem,5vw,3.6rem);line-height:1.04;margin:.35rem 0}.section-title p{max-width:52ch;color:var(--muted);margin:0}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-grid)}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--space-card);min-height:216px;box-shadow:var(--shadow-card);overflow-wrap:anywhere}.card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.card h3{font-size:1.65rem;line-height:1.12;margin:.5rem 0 .65rem}.card p{color:var(--muted);margin:.25rem 0}.card .meta{margin-bottom:.1rem}.card a.stretched{display:inline-block;margin-top:auto;padding-top:1rem;color:var(--gold2);font-weight:700}.tag-row{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.8rem}.tag{font-size:.72rem;padding:.26rem .55rem;border:1px solid rgba(210,177,92,.22);border-radius:var(--radius-control);color:var(--muted)}
.entrance-grid .card{min-height:224px}.metric-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border-block:1px solid var(--line);margin:0}.metric{padding:1.75rem 2rem;background:var(--panel)}.metric strong{display:block;color:var(--gold2);font-size:3rem;line-height:1;font-family:var(--font-display);font-weight:500}.metric span{color:var(--muted);font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;font-weight:800}
.boundary{max-width:660px;border:1px solid var(--lapis2);background:var(--panel);border-radius:var(--radius-card);padding:1.1rem 1.35rem;color:var(--muted);font-size:.9rem}.boundary strong{display:block;margin-bottom:.35rem;color:var(--lapis2);font-size:.75rem;letter-spacing:.13em;text-transform:uppercase}.boundary--source{border-color:var(--gold);}.boundary--source strong{color:var(--gold2)}.boundary--interpretive{border-color:var(--wine);background:var(--panel-soft)}.boundary--interpretive strong{color:var(--ink)}
.searchbar{display:flex;gap:.7rem;align-items:end;margin:1.6rem 0 1rem}.searchbar label{display:grid;gap:.35rem;flex:1;max-width:520px}.searchbar input,.filter{width:100%;min-height:var(--control-height);border-radius:var(--radius-field);border:1px solid var(--line);background:var(--input);color:var(--ink);padding:.7rem 1rem;font:inherit}.searchbar input:focus-visible{outline:3px solid var(--focus);outline-offset:1px}.filter-row{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.3rem}.filter-btn{min-height:var(--touch-min);min-width:104px;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:var(--radius-control);padding:.55rem 1rem;font:600 .875rem/1.2 var(--font-body);cursor:pointer}.filter-btn:hover{border-color:var(--gold);color:var(--ink)}.filter-btn[aria-pressed="true"]{color:var(--ink);background:var(--lapis);border-color:var(--lapis2)}.result-count{color:var(--muted);font-size:.9rem;margin:.8rem 0 1.1rem}.entity-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.entity-card[hidden]{display:none}
.breadcrumbs{font-size:.84rem;color:var(--muted);padding-top:2.2rem}.breadcrumbs a{color:var(--gold2)}.entity-hero{padding:1.7rem 0 1.2rem}.entity-hero h2{font-size:clamp(3.2rem,7vw,5.5rem);line-height:.96;margin:.55rem 0 1rem;max-width:17ch}.entity-boundary{margin-top:1.4rem}.entity-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:4rem;align-items:start}.entity-copy h2{font-size:clamp(2.2rem,4vw,3.25rem);line-height:1.04;margin:0 0 1rem}.entity-copy h2:not(:first-child){margin-top:2.8rem}.factbox{position:sticky;top:24px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-card);padding:1.5rem;box-shadow:var(--shadow-card)}.factbox h3{font-size:1.75rem;line-height:1.12;margin:0 0 .8rem}.factbox dl{margin:0}.factbox dt{color:var(--lapis2);font-size:.72rem;text-transform:uppercase;letter-spacing:.13em;font-weight:800;margin-top:1rem}.factbox dd{margin:.2rem 0;color:var(--muted)}.relation-list{display:grid;gap:.7rem}.relation{padding:1rem 1.1rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel)}.relation code{color:var(--lapis2);font-family:var(--font-body);font-size:.75rem;text-transform:uppercase;letter-spacing:.07em}.source-list{display:grid;gap:.7rem}.source{position:relative;padding:1rem 3rem 1rem 1.2rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel)}.source:before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--gold);margin-right:.55rem}.source a{color:var(--gold2)}.empty{padding:1rem;border:1px dashed var(--line);border-radius:var(--radius-field);color:var(--muted)}
.object-media-boundary{min-height:390px;margin:0 0 2.2rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:left;padding:3rem;max-width:820px;border:1px solid var(--gold-deep);border-radius:var(--radius-panel);background:var(--panel-soft);box-shadow:var(--shadow-card)}.object-media-boundary .kicker{align-self:center}.object-media-boundary h3{font-size:clamp(2.4rem,5vw,3.2rem);line-height:1.04;max-width:15ch;margin:.65rem 0}.object-media-boundary p{max-width:58ch;color:var(--muted);margin:0}
.timeline{display:grid;gap:0;margin-top:2rem}.timeline-item{display:grid;grid-template-columns:180px minmax(0,1fr);gap:2rem;padding:1.5rem 0;border-bottom:1px solid var(--line)}.timeline-date{color:var(--gold2);font-size:.75rem;letter-spacing:.13em;text-transform:uppercase;font-weight:800}.timeline-item--scaffold .timeline-date{color:var(--lapis2)}.timeline-dot{display:block;width:14px;height:14px;border-radius:50%;background:var(--gold);margin-top:.55rem}.timeline-item--scaffold .timeline-dot{background:var(--lapis)}.timeline-content h3{font-size:1.75rem;line-height:1.12;margin:0 0 .35rem}.timeline-content p{color:var(--muted);margin:0;max-width:70ch}
.atlas-boundary{margin-top:1.7rem}.notice{font-size:.82rem;color:var(--muted)}.footer{margin-top:4rem;border-top:1px solid rgba(210,177,92,.16);padding:2rem 0 4rem;color:var(--muted);font-size:.9rem}.footer-grid{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.footer a{color:var(--gold2)}.footer-links{display:flex;gap:.85rem;flex-wrap:wrap}
@media(max-width:920px){.hero-grid,.entity-layout{grid-template-columns:1fr}.hero-grid{gap:2rem}.hero-art{min-height:320px}.grid,.grid.two,.entity-grid{grid-template-columns:1fr 1fr}.metric-row{grid-template-columns:1fr 1fr}.factbox{position:static;max-width:520px}.entity-layout{gap:2.5rem}}
@media(max-width:700px){.wrap{width:min(calc(100% - 2.25rem),var(--max))}.icu-bar .wrap{min-height:36px}.icu-home{font-size:.68rem}.status{display:none}.universe-head{min-height:72px}.universe-brand img{width:30px;height:30px}.universe-brand-copy strong{font-size:1.38rem;white-space:nowrap}.universe-brand-copy span{display:none}.menu-toggle{display:inline-flex;align-items:center;justify-content:center}.nav{display:none;width:auto;margin:0;padding:.9rem 1.125rem 1.125rem;overflow:visible;flex-direction:column;gap:.5rem;background:var(--bg-deep)}.nav.is-open{display:flex}.nav a{width:100%;min-width:0}.hero{padding:2.6rem 0 3.1rem}.hero-grid{grid-template-columns:1fr}.hero h2{font-size:clamp(3rem,14vw,4rem);line-height:.98;max-width:10ch}.lead{font-size:1.08rem}.hero-art{min-height:260px}.section{padding:3.2rem 0}.section-title{display:block}.section-title h2{font-size:2.7rem}.grid,.grid.two,.entity-grid,.metric-row{grid-template-columns:1fr}.metric-row{gap:1px}.metric{padding:1.35rem 1.125rem}.metric strong{font-size:2.45rem}.searchbar{display:grid;align-items:stretch}.searchbar label{max-width:none}.searchbar .button{width:max-content}.filter-row{gap:.45rem}.filter-btn{min-width:calc(50% - .25rem)}.entity-hero{padding-top:1.3rem}.entity-hero h2{font-size:clamp(3rem,13vw,4rem)}.entity-layout{grid-template-columns:1fr;gap:2rem}.factbox{position:static;max-width:none}.object-media-boundary{min-height:300px;padding:2rem 1.25rem;text-align:left}.timeline-item{grid-template-columns:1fr;gap:.8rem;padding:1.1rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);margin-bottom:.9rem}.timeline-item:last-child{border-bottom:1px solid var(--line)}.timeline-content h3{font-size:1.55rem}.boundary{max-width:none}.footer-grid{display:grid}.footer-links{gap:.65rem}}
@media(max-width:430px){.universe-brand-copy strong{font-size:1.24rem}.menu-toggle{min-width:60px}.grid,.grid.two,.entity-grid{grid-template-columns:1fr}.filter-btn{min-width:0;flex:1 1 46%}.card{min-height:0}.entrance-grid .card{min-height:216px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* BIU004 — Icon Atlas */
.atlas-intro{padding-bottom:2rem}.atlas-family-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;margin-top:2rem}.atlas-family-card{min-height:210px;text-align:left;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--ink);padding:1.25rem;display:flex;flex-direction:column;gap:.55rem;cursor:pointer;font:inherit;box-shadow:var(--shadow-card)}.atlas-family-card:hover,.atlas-family-card:focus-visible{background:var(--panel-soft);border-color:var(--gold)}.atlas-family-card[aria-pressed="true"]{border-color:var(--lapis2);box-shadow:inset 0 0 0 1px var(--lapis2),var(--shadow-card)}.atlas-family-card strong{font:600 1.55rem/1.08 var(--font-display)}.atlas-family-card>span:not(.meta):not(.atlas-family-action){color:var(--muted);font-size:.88rem;line-height:1.5}.atlas-family-action{margin-top:auto;color:var(--gold2);font-size:.85rem;font-weight:700}.atlas-workbench>div:first-child{max-width:880px}.atlas-workbench>div:first-child h2{font-size:clamp(2.6rem,5vw,3.75rem);line-height:1.02;margin:.45rem 0 .8rem}.atlas-workbench>div:first-child p{color:var(--muted);max-width:68ch}.atlas-searchbar{margin-top:2rem}.atlas-filter-block{padding-top:.75rem}.filter-label{display:block;color:var(--muted);font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;font-weight:800;margin-bottom:.55rem}.atlas-result-line{display:flex;align-items:center;justify-content:space-between;gap:1rem}.atlas-compare-jump{color:var(--gold2);font-weight:700;font-size:.88rem}.atlas-type-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.atlas-type-card{display:flex;flex-direction:column;min-height:450px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-card);padding:1.35rem;box-shadow:var(--shadow-card);overflow-wrap:anywhere}.atlas-type-card[hidden]{display:none}.atlas-type-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.atlas-card-head{display:flex;justify-content:space-between;gap:.75rem;align-items:start}.atlas-source-count{color:var(--muted);font-size:.72rem;white-space:nowrap}.atlas-type-card h3{font-size:2rem;line-height:1.06;margin:.65rem 0}.atlas-type-card h3 a{text-decoration:none}.atlas-type-card>p{color:var(--muted);margin:0 0 1.05rem}.atlas-signature{margin:0;display:grid;gap:.65rem}.atlas-signature>div{padding-top:.65rem;border-top:1px solid rgba(210,177,92,.13)}.atlas-signature dt{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;color:var(--lapis2)}.atlas-signature dd{margin:.2rem 0 0;color:var(--muted);font-size:.82rem;line-height:1.45}.atlas-signature a{color:var(--ink)}.atlas-none{color:var(--muted);font-style:italic}.atlas-card-actions{margin-top:auto;padding-top:1.1rem;display:flex;justify-content:space-between;align-items:center;gap:.8rem}.atlas-card-actions>a{color:var(--gold2);font-weight:700;font-size:.86rem}.compare-toggle{min-height:var(--touch-min);border:1px solid var(--line);border-radius:var(--radius-control);background:var(--panel2);color:var(--ink);padding:.55rem .95rem;font:700 .8rem/1.2 var(--font-body);cursor:pointer}.compare-toggle:hover{border-color:var(--gold)}.compare-toggle[aria-pressed="true"]{background:var(--lapis);border-color:var(--lapis2)}.atlas-compare{margin-top:3rem;padding:1.5rem;border:1px solid var(--gold-deep);border-radius:var(--radius-panel);background:var(--panel-soft)}.atlas-compare[hidden]{display:none}.atlas-compare-head{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.3rem}.atlas-compare-head h2{font-size:2.6rem;line-height:1.04;margin:.35rem 0}.atlas-compare-head p{margin:0;color:var(--muted)}.compare-scroll{overflow-x:auto;overscroll-behavior-inline:contain;padding-bottom:.4rem}.comparison-table{border-collapse:collapse;width:100%;min-width:760px;background:var(--panel)}.comparison-table th,.comparison-table td{border:1px solid var(--line);padding:.85rem 1rem;text-align:left;vertical-align:top}.comparison-table thead th{color:var(--ink);font-family:var(--font-display);font-size:1.35rem;font-weight:600}.comparison-table thead th:first-child,.comparison-table tbody th{width:180px;color:var(--lapis2);font-family:var(--font-body);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.comparison-table td{color:var(--muted);font-size:.9rem}.comparison-table a{color:var(--gold2)}
.atlas-profile{margin-bottom:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(210,177,92,.15)}.atlas-profile-head{display:flex;justify-content:space-between;gap:2rem;align-items:end;margin-bottom:1.4rem}.atlas-profile-head h2{font-size:clamp(2.5rem,5vw,3.4rem)!important;margin:.35rem 0 .45rem!important}.atlas-profile-head p{margin:0;color:var(--muted);max-width:58ch}.atlas-profile-actions{display:flex;gap:.7rem;flex-wrap:wrap}.trail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.trail-group{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);padding:1.1rem}.trail-group-head{display:flex;justify-content:space-between;gap:1rem;align-items:center;border-bottom:1px solid rgba(210,177,92,.13);padding-bottom:.65rem;margin-bottom:.7rem}.trail-group-head h3{font-size:1.55rem!important;margin:0!important}.trail-group-head span{font-size:.72rem;color:var(--muted)}.trail-links{display:grid;gap:.55rem}.trail-links a{display:flex;justify-content:space-between;gap:1rem;text-decoration:none;padding:.65rem;border-radius:10px;background:var(--bg-deep);border:1px solid transparent}.trail-links a:hover{border-color:var(--gold-deep)}.trail-links a strong{font-size:.9rem}.trail-links a span{color:var(--muted);font-size:.72rem;text-align:right}.two-step-head{margin-top:3rem}.two-step-head h2{font-size:clamp(2.4rem,5vw,3.2rem)!important;margin:.35rem 0 .65rem!important}.two-step-head p{color:var(--muted);max-width:70ch}.path-list{list-style:none;margin:1.2rem 0 0;padding:0;display:grid;gap:.75rem}.path-list li{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius-field);padding:1rem}.path-list li>div{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin:.35rem 0}.path-list a{color:var(--ink);font-weight:700}.path-list code{font:700 .68rem/1.2 var(--font-body);color:var(--lapis2);text-transform:uppercase;letter-spacing:.05em}.path-group{font-size:.68rem;color:var(--gold2);letter-spacing:.12em;text-transform:uppercase;font-weight:800}
@media(max-width:1100px){.atlas-family-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.atlas-type-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.atlas-intro{padding-bottom:1rem}.atlas-family-grid{grid-template-columns:1fr 1fr}.atlas-family-card{min-height:190px}.atlas-workbench>div:first-child h2{font-size:2.7rem}.atlas-searchbar .button{width:100%}.atlas-result-line{align-items:start;flex-direction:column}.atlas-type-grid{grid-template-columns:1fr}.atlas-type-card{min-height:0}.atlas-card-head{align-items:start}.atlas-card-actions{align-items:stretch;flex-direction:column}.compare-toggle{width:100%}.atlas-compare{padding:1.1rem}.atlas-compare-head{align-items:stretch;flex-direction:column}.atlas-compare-head .button{width:100%}.atlas-profile-head{align-items:stretch;flex-direction:column}.atlas-profile-actions{display:grid}.atlas-profile-actions .button{width:100%}.trail-grid{grid-template-columns:1fr}.trail-links a{align-items:start;flex-direction:column;gap:.15rem}.trail-links a span{text-align:left}.path-list li>div{align-items:flex-start;flex-direction:column}.comparison-table{min-width:680px}}
@media(max-width:430px){.atlas-family-grid{grid-template-columns:1fr}.atlas-family-card{min-height:0}.atlas-type-card h3{font-size:1.8rem}.atlas-source-count{white-space:normal;text-align:right}}

/* BIU005 — Rights-aware Object Archive */
.object-archive-intro{padding-bottom:2.25rem}.object-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;margin-top:2rem}.object-metrics>div{display:flex;flex-direction:column;gap:.15rem;background:var(--panel);padding:1.25rem}.object-metrics strong{font:500 2.8rem/1 var(--font-display);color:var(--gold2)}.object-metrics span{font-size:.68rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.object-workbench>div:first-child{max-width:900px}.object-workbench>div:first-child h2{font-size:clamp(2.6rem,5vw,3.75rem);line-height:1.02;margin:.45rem 0 .8rem}.object-workbench>div:first-child p{color:var(--muted);max-width:72ch}.object-searchbar{margin-top:2rem}.object-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.object-card{display:flex;flex-direction:column;min-height:480px;padding:1.35rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);box-shadow:var(--shadow-card);overflow-wrap:anywhere}.object-card[hidden]{display:none}.object-card:hover{background:var(--panel-soft);border-color:var(--gold-deep)}.object-card-head{display:flex;justify-content:space-between;gap:.75rem;align-items:start}.object-rights{font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gold2);white-space:nowrap}.object-card h3{font-size:1.9rem;line-height:1.08;margin:.7rem 0 .9rem}.object-card h3 a{text-decoration:none}.object-card-facts{display:grid;gap:.7rem;margin:0}.object-card-facts>div{border-top:1px solid rgba(210,177,92,.13);padding-top:.65rem}.object-card-facts dt{font-size:.67rem;letter-spacing:.11em;text-transform:uppercase;font-weight:800;color:var(--lapis2)}.object-card-facts dd{margin:.18rem 0 0;color:var(--muted);font-size:.86rem;line-height:1.45}.object-image-state{display:flex;flex-direction:column;gap:.18rem;margin:1rem 0;padding:.85rem 1rem;border:1px solid var(--gold-deep);border-radius:var(--radius-field);background:var(--bg-deep)}.object-image-state strong{font-size:.78rem;color:var(--gold2)}.object-image-state span{font-size:.73rem;color:var(--muted)}.object-connections{display:flex;gap:.4rem;flex-wrap:wrap}.object-connection{display:inline-flex;align-items:center;min-height:32px;padding:.3rem .55rem;border:1px solid rgba(102,134,192,.45);border-radius:999px;background:rgba(40,65,110,.18);font-size:.72rem;color:var(--ink);text-decoration:none}.object-connection:hover{border-color:var(--lapis2)}.object-open{margin-top:auto;padding-top:1.2rem;color:var(--gold2);font-weight:800;font-size:.86rem}
.object-archive-detail{margin:0 0 3rem;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft)}.archive-detail-head{display:flex;justify-content:space-between;gap:1.5rem;align-items:end;margin-bottom:1.25rem}.archive-detail-head h2{font-size:clamp(2.2rem,4vw,3rem)!important;margin:.35rem 0 0!important}.archive-status-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}.archive-status{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--bg-deep);padding:1rem}.archive-status strong{display:block;color:var(--gold2);font-size:1rem;margin:.25rem 0}.archive-status p{margin:0;color:var(--muted);font-size:.82rem}.archive-record{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;margin:1rem 0 0}.archive-record>div{background:var(--panel);padding:.9rem 1rem}.archive-record dt{font-size:.67rem;letter-spacing:.11em;text-transform:uppercase;font-weight:800;color:var(--lapis2)}.archive-record dd{margin:.25rem 0 0;color:var(--ink);font-size:.86rem;line-height:1.45}.archive-record a{color:var(--gold2)}.archive-notes{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(210,177,92,.18)}.archive-notes h3{font-size:1.55rem!important;margin:0 0 .6rem!important}.archive-notes ul{color:var(--muted);padding-left:1.2rem}.archive-note{border:1px solid var(--wine);border-radius:var(--radius-field);padding:1rem;background:rgba(90,35,51,.14)}.archive-note strong{color:var(--ink)}.archive-note p{color:var(--muted);font-size:.82rem;margin:.35rem 0}.object-media-boundary .kicker{color:var(--gold2)}
@media(max-width:1100px){.object-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.object-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.object-metrics{grid-template-columns:1fr 1fr}.object-grid{grid-template-columns:1fr}.object-card{min-height:0}.object-card-head{align-items:flex-start}.object-rights{white-space:normal;text-align:right}.object-searchbar .button{width:100%}.archive-detail-head{align-items:stretch;flex-direction:column}.archive-detail-head .button{width:100%}.archive-status-grid,.archive-record{grid-template-columns:1fr}.object-archive-detail{padding:1rem}}
@media(max-width:430px){.object-metrics{grid-template-columns:1fr}.object-card h3{font-size:1.75rem}.object-connections{gap:.35rem}}

/* BIU006 — Source-bounded History + Iconoclasm */
.history-intro{padding-bottom:2.5rem}.history-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;margin-top:2rem}.history-metrics>div{display:flex;flex-direction:column;gap:.15rem;background:var(--panel);padding:1.25rem}.history-metrics strong{font:500 2.8rem/1 var(--font-display);color:var(--gold2)}.history-metrics span{font-size:.68rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.history-reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}.history-reading-grid .boundary{height:100%}.history-phase-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-top:2rem}.history-phase-card{display:flex;flex-direction:column;align-items:flex-start;min-height:210px;padding:1.15rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--ink);text-align:left;cursor:pointer}.history-phase-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.history-phase-card[aria-pressed="true"]{border-color:var(--lapis2);background:rgba(40,65,110,.28)}.history-phase-card:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.history-phase-card strong{font:600 1.45rem/1.08 var(--font-display);margin:.65rem 0;color:var(--ink)}.history-phase-card>span:not(.meta):not(.history-phase-action){color:var(--muted);font-size:.82rem;line-height:1.5}.history-phase-action{margin-top:auto;padding-top:.9rem;color:var(--gold2);font-size:.78rem;font-weight:800}
.history-workbench>div:first-child{max-width:960px}.history-workbench>div:first-child h2{font-size:clamp(2.6rem,5vw,3.75rem);line-height:1.02;margin:.45rem 0 .8rem}.history-workbench>div:first-child p{color:var(--muted);max-width:74ch}.history-searchbar{margin-top:2rem}.history-filter-block{margin-top:1.25rem}.history-result-line{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:1rem 0 1.5rem}.history-timeline{display:grid;gap:1rem}
.history-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:1.25rem;padding:1.25rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);box-shadow:var(--shadow-card)}.history-card[hidden]{display:none}.history-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.history-card--scaffold{border-style:dashed;background:rgba(40,65,110,.1)}.history-date-column{display:flex;align-items:flex-start;gap:.65rem;border-right:1px solid rgba(210,177,92,.18);padding-right:1rem}.history-date{font:700 .78rem/1.35 var(--font-body);letter-spacing:.06em;color:var(--gold2);text-transform:uppercase}.history-dot{flex:0 0 10px;width:10px;height:10px;margin-top:.18rem;border-radius:50%;background:var(--gold)}.history-card--scaffold .history-dot{background:var(--lapis2)}.history-card-main{min-width:0}.history-card-meta{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.history-certainty{font-size:.68rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--lapis2);text-align:right}.history-card h3{font-size:2rem;line-height:1.08;margin:.6rem 0}.history-card h3 a{text-decoration:none}.history-card p{color:var(--muted);max-width:82ch}.history-dating-note{padding:.75rem .9rem;border-left:2px solid var(--lapis2);background:rgba(40,65,110,.12);font-size:.82rem;line-height:1.5}.history-connections{display:flex;gap:.45rem;flex-wrap:wrap;margin-top:1rem}.history-connection{display:flex;flex-direction:column;gap:.05rem;min-height:44px;padding:.45rem .65rem;border:1px solid rgba(102,134,192,.45);border-radius:12px;background:rgba(40,65,110,.16);text-decoration:none}.history-connection:hover{border-color:var(--lapis2)}.history-connection strong{font-size:.76rem;color:var(--ink)}.history-connection span{font-size:.64rem;color:var(--muted)}.history-card-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1rem;padding-top:.9rem;border-top:1px solid rgba(210,177,92,.14)}.history-card-actions>a{color:var(--gold2);font-size:.82rem;font-weight:800;text-decoration:none}.history-source-title{margin-top:3rem}.history-compare{margin-bottom:3rem}
.history-profile{margin:0 0 3rem;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft)}.history-profile-head{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.25rem}.history-profile-head h2{font-size:clamp(2.2rem,4vw,3rem)!important;margin:.35rem 0!important}.history-profile-head p{color:var(--muted);margin:0}.history-profile-actions{display:flex;gap:.7rem;flex-wrap:wrap}.history-profile-sources{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid rgba(210,177,92,.18)}.history-profile-sources h2{font-size:2rem!important;margin:.35rem 0 1rem!important}
@media(max-width:1100px){.history-phase-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.history-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.history-reading-grid,.history-phase-grid{grid-template-columns:1fr}.history-phase-card{min-height:0}.history-searchbar .button{width:100%}.history-result-line{align-items:flex-start;flex-direction:column}.history-card{grid-template-columns:1fr;gap:.8rem}.history-date-column{border-right:0;border-bottom:1px solid rgba(210,177,92,.18);padding:0 0 .75rem}.history-card-meta{flex-direction:column;gap:.35rem}.history-certainty{text-align:left}.history-connections{display:grid}.history-connection{width:100%}.history-card-actions{align-items:stretch;flex-direction:column}.history-card-actions .compare-toggle{width:100%}.history-profile{padding:1rem}.history-profile-head{align-items:stretch;flex-direction:column}.history-profile-actions{display:grid}.history-profile-actions .button{width:100%}}
@media(max-width:430px){.history-metrics{grid-template-columns:1fr}.history-card h3{font-size:1.75rem}.history-date{white-space:normal}}

/* BIU007 — Source-bounded Materials Laboratory */
.materials-intro{padding-bottom:2.5rem}.materials-boundaries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.materials-boundaries .boundary{height:100%}
.material-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;margin-top:2rem}.material-metrics>div{display:flex;flex-direction:column;gap:.15rem;background:var(--panel);padding:1.25rem}.material-metrics strong{font:500 2.8rem/1 var(--font-display);color:var(--gold2)}.material-metrics span{font-size:.68rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}
.material-family-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-top:2rem}.material-family-card{display:flex;flex-direction:column;align-items:flex-start;min-height:205px;padding:1.15rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--ink);text-align:left;cursor:pointer}.material-family-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.material-family-card[aria-pressed="true"]{border-color:var(--lapis2);background:rgba(40,65,110,.28)}.material-family-card:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.material-family-card strong{font:600 1.55rem/1.08 var(--font-display);margin:.65rem 0;color:var(--ink)}.material-family-card>span:not(.meta):not(.material-family-action){color:var(--muted);font-size:.82rem;line-height:1.5}.material-family-action{margin-top:auto;padding-top:.9rem;color:var(--gold2);font-size:.78rem;font-weight:800}
.materials-workbench>div:first-child{max-width:960px}.materials-workbench>div:first-child h2{font-size:clamp(2.6rem,5vw,3.75rem);line-height:1.02;margin:.45rem 0 .8rem}.materials-workbench>div:first-child p{color:var(--muted);max-width:78ch}.material-searchbar{margin-top:2rem}.material-filter-block{margin-top:1.25rem}.material-result-line{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:1rem 0 1.5rem}.material-result-line>a{color:var(--gold2);font-weight:800;font-size:.82rem}.material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.material-card{display:flex;flex-direction:column;min-height:500px;padding:1.35rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);box-shadow:var(--shadow-card)}.material-card[hidden]{display:none}.material-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.material-card-head{display:flex;justify-content:space-between;gap:.8rem;align-items:flex-start}.material-evidence{font-size:.66rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--lapis2);text-align:right}.material-card h3{font-size:2.15rem;line-height:1.05;margin:.75rem 0}.material-card h3 a{text-decoration:none}.material-card>p{color:var(--muted);max-width:64ch}.process-mini{display:grid;gap:.55rem;margin:1rem 0}.process-mini>div{display:grid;grid-template-columns:145px 1fr;gap:.75rem;padding:.6rem .7rem;border-left:2px solid var(--lapis2);background:rgba(40,65,110,.09)}.process-mini span{font-size:.67rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--lapis2)}.process-mini strong{font-size:.78rem;line-height:1.4;color:var(--ink);font-weight:600}.material-card-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:auto;padding-top:1rem;border-top:1px solid rgba(210,177,92,.14)}.material-card-actions>a{color:var(--gold2);font-size:.82rem;font-weight:800;text-decoration:none}.material-card-actions .compare-toggle{min-height:44px}
.material-compare{margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(210,177,92,.2)}.material-compare-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.material-compare-head h2{margin:.4rem 0}.material-source-title{margin-top:3.5rem}
.materials-profile{margin:0 0 3rem;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft)}.materials-profile-head{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.25rem}.materials-profile-head h2{font-size:clamp(2.2rem,4vw,3rem)!important;margin:.35rem 0!important}.materials-profile-head p{color:var(--muted);margin:0}.materials-profile-actions{display:flex;gap:.7rem;flex-wrap:wrap}.material-process-path{position:relative;display:grid;gap:.8rem;margin:1.5rem 0 2.5rem;padding-left:1.3rem}.material-process-path:before{content:"";position:absolute;left:.35rem;top:.8rem;bottom:.8rem;width:2px;background:linear-gradient(var(--gold-deep),var(--lapis2))}.material-step{position:relative;padding:1rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--bg-deep)}.material-step:before{content:"";position:absolute;left:-1.36rem;top:1.35rem;width:.7rem;height:.7rem;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--panel-soft)}.material-step-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.8rem}.material-step-head>span{font:600 1.35rem/1.1 var(--font-display);color:var(--ink)}.material-step-head>strong{font-size:.67rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.material-step-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem}.material-step-links>a{display:flex;flex-direction:column;gap:.1rem;min-height:52px;padding:.55rem .65rem;border:1px solid rgba(102,134,192,.38);border-radius:12px;background:rgba(40,65,110,.13);text-decoration:none}.material-step-links>a:hover{border-color:var(--lapis2)}.material-step-links>a strong{font-size:.78rem;color:var(--ink)}.material-step-links>a span{font-size:.65rem;color:var(--muted)}
@media(max-width:1100px){.materials-boundaries{grid-template-columns:1fr 1fr}.material-family-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.material-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.material-grid{grid-template-columns:1fr}.material-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.materials-boundaries,.material-family-grid{grid-template-columns:1fr}.material-family-card{min-height:0}.material-searchbar .button{width:100%}.material-result-line{align-items:flex-start;flex-direction:column}.process-mini>div{grid-template-columns:1fr;gap:.2rem}.material-card{min-height:0}.material-card-actions{align-items:stretch;flex-direction:column}.material-card-actions .compare-toggle{width:100%}.material-compare-head{align-items:stretch;flex-direction:column}.material-compare-head .button{width:100%}.materials-profile{padding:1rem}.materials-profile-head{align-items:stretch;flex-direction:column}.materials-profile-actions{display:grid}.materials-profile-actions .button{width:100%}.material-step-links{grid-template-columns:1fr}}
@media(max-width:430px){.material-metrics{grid-template-columns:1fr}.material-card h3{font-size:1.85rem}.material-step-head{align-items:flex-start;flex-direction:column}.material-process-path{padding-left:1rem}.material-step:before{left:-1.08rem}}

/* BIU008 — Source-bounded Iconography Decoder */
.decoder-intro{padding-bottom:2.5rem}.decoder-boundaries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.decoder-boundaries .boundary{height:100%}
.decoder-state-model{counter-reset:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:2rem 0 0;padding:1px;list-style:none;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.decoder-state-model li{display:grid;grid-template-columns:42px 1fr;gap:.75rem;min-height:126px;padding:1rem;background:var(--panel)}.decoder-state-model li>span{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--lapis);border:1px solid var(--lapis2);color:var(--ink);font-weight:800;font-size:.72rem}.decoder-state-model strong{font-family:var(--font-display);font-size:1.4rem;line-height:1.1}.decoder-state-model p{margin:.25rem 0 0;color:var(--muted);font-size:.8rem;line-height:1.5}
.decoder-family-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1rem;margin-top:2rem}.decoder-family-card{display:flex;flex-direction:column;align-items:flex-start;min-height:190px;padding:1.1rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--ink);text-align:left;cursor:pointer}.decoder-family-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.decoder-family-card[aria-pressed="true"]{border-color:var(--lapis2);background:rgba(40,65,110,.28)}.decoder-family-card:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.decoder-family-card strong{font:600 1.42rem/1.08 var(--font-display);margin:.6rem 0}.decoder-family-card>span:not(.meta){color:var(--muted);font-size:.78rem;line-height:1.45}.decoder-family-card>span:last-child{margin-top:auto;padding-top:.8rem;color:var(--gold2);font-weight:800}
.decoder-workbench>div:first-child{max-width:940px}.decoder-workbench>div:first-child h2{font-size:clamp(2.6rem,5vw,3.75rem);line-height:1.02;margin:.45rem 0 .8rem}.decoder-workbench>div:first-child p{color:var(--muted);max-width:78ch}.decoder-filter-block{margin-top:1.25rem}.decoder-result-line{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:1rem 0 1.5rem}.decoder-result-line>a{color:var(--gold2);font-weight:800;font-size:.82rem}.decoder-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.decoder-card{display:flex;flex-direction:column;min-height:500px;padding:1.35rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);box-shadow:var(--shadow-card)}.decoder-card[hidden]{display:none}.decoder-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.decoder-card-head{display:flex;justify-content:space-between;gap:.8rem;align-items:flex-start}.decoder-strength{font-size:.66rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--lapis2);text-align:right}.decoder-card h3{font-size:2.15rem;line-height:1.05;margin:.7rem 0}.decoder-card h3 a{text-decoration:none}.decoder-layers{display:grid;gap:.6rem;margin:.5rem 0 1rem}.decoder-layers>div{padding:.7rem .8rem;border-left:2px solid var(--lapis2);background:rgba(40,65,110,.1)}.decoder-layers dt{font-size:.66rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--lapis2)}.decoder-layers dd{margin:.2rem 0 0;color:var(--muted);font-size:.82rem;line-height:1.5}.decoder-uncertainty{padding:.7rem .8rem;border-left:2px solid var(--wine);background:rgba(90,35,51,.14);color:var(--muted);font-size:.8rem}.decoder-uncertainty strong{color:var(--ink)}.decoder-card-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:auto;padding-top:1rem;border-top:1px solid rgba(210,177,92,.14)}.decoder-card-actions>a{color:var(--gold2);font-size:.82rem;font-weight:800;text-decoration:none}.decoder-card-actions .compare-toggle{min-height:44px}
.decoder-compare{margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(210,177,92,.2)}.decoder-compare-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.decoder-compare-head h2{margin:.4rem 0}.decoder-compare .compare-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;padding-bottom:.5rem}
.decoder-exercise-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.decoder-exercise{padding:1.35rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel)}.decoder-exercise h3{font-size:2rem;line-height:1.05;margin:.5rem 0}.decoder-exercise-head>p{color:var(--muted)}.decoder-diagram{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0;padding:1rem;border:1px dashed var(--lapis2);border-radius:var(--radius-card);background:rgba(40,65,110,.1)}.decoder-diagram span{display:flex;align-items:center;gap:.45rem;min-height:44px;padding:.5rem .75rem;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--bg-deep);font-size:.78rem}.decoder-diagram b{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--gold);color:var(--on-accent);font-size:.68rem}.decoder-exercise-steps{display:grid;gap:.65rem;padding:0;list-style:none}.decoder-exercise-steps li{padding:.75rem .85rem;border-left:2px solid var(--gold-deep);background:var(--panel-soft)}.decoder-exercise-steps li[hidden]{display:none}.decoder-exercise-steps span{display:block;color:var(--gold2);font-size:.67rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.decoder-exercise-steps p{margin:.25rem 0 0;color:var(--muted);font-size:.84rem}.decoder-exercise-actions{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-top:1rem}.decoder-exercise-actions .button{min-height:44px}.decoder-exercise-actions span{color:var(--muted);font-size:.75rem}.decoder-exercise-actions button:disabled{opacity:.48;cursor:not-allowed}
.decoder-profile{margin:0 0 3rem;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft)}.decoder-profile-head{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.25rem}.decoder-profile-head h2{font-size:clamp(2.2rem,4vw,3rem)!important;margin:.35rem 0!important}.decoder-profile-head p{color:var(--muted);margin:0}.decoder-profile-actions{display:flex;gap:.7rem;flex-wrap:wrap}.decoder-reading-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1.5rem 0}.decoder-reading-grid>div{padding:1rem;border:1px solid rgba(102,134,192,.38);border-radius:var(--radius-card);background:rgba(40,65,110,.1)}.decoder-reading-grid>div>span{color:var(--lapis2);font-size:.68rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.decoder-reading-grid p{margin:.3rem 0 0;color:var(--muted)}.decoder-reading-grid .decoder-reading-warning{border-color:var(--wine);background:rgba(90,35,51,.14)}.decoder-reading-grid .decoder-reading-warning>span{color:var(--gold2)}
@media(max-width:1100px){.decoder-family-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.decoder-state-model{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.decoder-grid,.decoder-exercise-grid{grid-template-columns:1fr}.decoder-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.decoder-boundaries,.decoder-state-model,.decoder-family-grid,.decoder-reading-grid{grid-template-columns:1fr}.decoder-family-card{min-height:0}.decoder-searchbar .button{width:100%}.decoder-result-line{align-items:flex-start;flex-direction:column}.decoder-card{min-height:0}.decoder-card-actions{align-items:stretch;flex-direction:column}.decoder-card-actions .compare-toggle{width:100%}.decoder-compare-head{align-items:stretch;flex-direction:column}.decoder-compare-head .button{width:100%}.decoder-exercise-actions{display:grid}.decoder-exercise-actions .button{width:100%}.decoder-profile{padding:1rem}.decoder-profile-head{align-items:stretch;flex-direction:column}.decoder-profile-actions{display:grid}.decoder-profile-actions .button{width:100%}}
@media(max-width:430px){.decoder-card h3{font-size:1.85rem}.decoder-state-model li{grid-template-columns:38px 1fr}.decoder-diagram{display:grid}.decoder-diagram span{width:100%}}

/* BIU009 — Source-bounded Sacred Space Explorer */
.space-intro{padding-bottom:2.5rem}.space-boundaries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.space-boundaries .boundary{height:100%}
.space-state-model{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:2rem 0 0;padding:1px;list-style:none;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.space-state-model li{display:grid;grid-template-columns:42px 1fr;gap:.75rem;min-height:126px;padding:1rem;background:var(--panel)}.space-state-model li>span{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--lapis);border:1px solid var(--lapis2);color:var(--ink);font-weight:800;font-size:.72rem}.space-state-model strong{font-family:var(--font-display);font-size:1.4rem;line-height:1.1}.space-state-model p{margin:.25rem 0 0;color:var(--muted);font-size:.8rem;line-height:1.5}
.space-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:2rem 0;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.space-metrics>div{padding:1.2rem;background:var(--panel)}.space-metrics strong{display:block;color:var(--gold2);font:500 2.5rem/1 var(--font-display)}.space-metrics span{display:block;margin-top:.35rem;color:var(--muted);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800}
.space-family-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.space-family-card{display:flex;flex-direction:column;align-items:flex-start;min-height:190px;padding:1.1rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--ink);text-align:left;cursor:pointer}.space-family-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.space-family-card[aria-pressed="true"]{border-color:var(--lapis2);background:rgba(40,65,110,.28)}.space-family-card:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.space-family-card strong{font:600 1.42rem/1.08 var(--font-display);margin:.6rem 0}.space-family-card>span:not(.meta){color:var(--muted);font-size:.78rem;line-height:1.45}.space-family-card>span:last-child{margin-top:auto;padding-top:.8rem;color:var(--gold2);font-weight:800}
.space-workbench>div:first-child{max-width:940px}.space-workbench>div:first-child h2{font-size:clamp(2.6rem,5vw,3.75rem);line-height:1.02;margin:.45rem 0 .8rem}.space-workbench>div:first-child p{color:var(--muted);max-width:78ch}.space-filter-block{margin-top:1.25rem}.space-result-line{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:1rem 0 1.5rem}.space-result-line>a{color:var(--gold2);font-weight:800;font-size:.82rem}.space-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.space-card{display:flex;flex-direction:column;min-height:520px;padding:1.35rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);box-shadow:var(--shadow-card)}.space-card[hidden]{display:none}.space-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.space-card-head{display:flex;justify-content:space-between;gap:.8rem;align-items:flex-start}.space-evidence{font-size:.66rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--lapis2);text-align:right}.space-card h3{font-size:2.15rem;line-height:1.05;margin:.7rem 0}.space-card h3 a{text-decoration:none}.space-layers{display:grid;gap:.6rem;margin:.5rem 0 1rem}.space-layers>div{padding:.7rem .8rem;border-left:2px solid var(--lapis2);background:rgba(40,65,110,.1)}.space-layers dt{font-size:.66rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--lapis2)}.space-layers dd{margin:.2rem 0 0;color:var(--muted);font-size:.82rem;line-height:1.5}.space-uncertainty{padding:.7rem .8rem;border-left:2px solid var(--wine);background:rgba(90,35,51,.14);color:var(--muted);font-size:.8rem}.space-uncertainty strong{color:var(--ink)}.space-card-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:auto;padding-top:1rem;border-top:1px solid rgba(210,177,92,.14)}.space-card-actions>a{color:var(--gold2);font-size:.82rem;font-weight:800;text-decoration:none}.space-card-actions .compare-toggle{min-height:44px}
.space-compare{margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(210,177,92,.2)}.space-compare[hidden]{display:none}.space-compare-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.space-compare-head h2{margin:.4rem 0}.space-compare .compare-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;padding-bottom:.5rem}
.space-model-list{display:grid;gap:1rem}.space-model{border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel);overflow:hidden}.space-model[open]{border-color:var(--gold-deep);background:var(--panel-soft)}.space-model summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--touch-min);padding:1.2rem 1.35rem;cursor:pointer}.space-model summary::-webkit-details-marker{display:none}.space-model summary>span:first-child{display:grid;gap:.25rem}.space-model summary strong{font:600 1.75rem/1.08 var(--font-display)}.space-model summary small{max-width:78ch;color:var(--muted);font-size:.8rem;line-height:1.5}.space-model-action{color:var(--gold2);font-size:.76rem;font-weight:800;white-space:nowrap}.space-model-body{padding:0 1.35rem 1.35rem;border-top:1px solid rgba(210,177,92,.14)}.space-model-body>.boundary{margin:1.1rem 0}
.space-diagram{display:grid;gap:.45rem;margin:1rem 0;padding:1rem;border:1px dashed var(--lapis2);border-radius:var(--radius-card);background:linear-gradient(180deg,rgba(40,65,110,.14),rgba(10,8,16,.3))}.space-diagram-layer{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(0,1.3fr);gap:.7rem;align-items:stretch;transform:translateX(calc(var(--layer) * 4px))}.space-diagram-layer>a,.space-diagram-layer>div{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;padding:.65rem .75rem;border:1px solid rgba(102,134,192,.34);border-radius:12px;background:var(--bg-deep);text-decoration:none}.space-diagram-layer>a{display:grid;gap:.05rem}.space-diagram-layer>a strong{color:var(--lapis2);font-size:.68rem;letter-spacing:.09em;text-transform:uppercase}.space-diagram-layer>a span{font-family:var(--font-display);font-size:1.2rem}.space-diagram-layer>div>a{display:inline-flex;align-items:center;min-height:34px;padding:.3rem .55rem;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--panel);font-size:.74rem;text-decoration:none}.space-diagram-layer>div>a:hover{border-color:var(--gold)}
.space-profile{margin:0 0 3rem;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft)}.space-profile-head{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.25rem}.space-profile-head h2{font-size:clamp(2.2rem,4vw,3rem)!important;margin:.35rem 0!important}.space-profile-head p{color:var(--muted);margin:0}.space-profile-actions{display:flex;gap:.7rem;flex-wrap:wrap}.space-reading-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1.5rem 0}.space-reading-grid>div{padding:1rem;border:1px solid rgba(102,134,192,.38);border-radius:var(--radius-card);background:rgba(40,65,110,.1)}.space-reading-grid>div>span{color:var(--lapis2);font-size:.68rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.space-reading-grid p{margin:.3rem 0 0;color:var(--muted)}.space-reading-grid .space-reading-warning{border-color:var(--wine);background:rgba(90,35,51,.14)}.space-reading-grid .space-reading-warning>span{color:var(--gold2)}
@media(max-width:1100px){.space-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.space-state-model{grid-template-columns:repeat(2,minmax(0,1fr))}.space-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.space-grid{grid-template-columns:1fr}.space-diagram-layer{grid-template-columns:1fr;transform:none}}
@media(max-width:700px){.space-boundaries,.space-state-model,.space-family-grid,.space-reading-grid{grid-template-columns:1fr}.space-family-card{min-height:0}.space-searchbar .button{width:100%}.space-result-line{align-items:flex-start;flex-direction:column}.space-card{min-height:0}.space-card-actions{align-items:stretch;flex-direction:column}.space-card-actions .compare-toggle{width:100%}.space-compare-head{align-items:stretch;flex-direction:column}.space-compare-head .button{width:100%}.space-model summary{align-items:flex-start;flex-direction:column}.space-model-action{white-space:normal}.space-profile{padding:1rem}.space-profile-head{align-items:stretch;flex-direction:column}.space-profile-actions{display:grid}.space-profile-actions .button{width:100%}}
@media(max-width:430px){.space-metrics{grid-template-columns:1fr}.space-card h3{font-size:1.85rem}.space-state-model li{grid-template-columns:38px 1fr}.space-model-body{padding-inline:1rem}.space-diagram{padding:.75rem}.space-diagram-layer>a,.space-diagram-layer>div{padding:.55rem}.space-compare .comparison-table{min-width:700px}}

/* BIU010 — Source-bounded Geography + Transmission Atlas */
.geo-intro{padding-bottom:2.5rem}.geo-boundaries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.geo-boundaries .boundary{height:100%}
.geo-state-model{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:2rem 0 0;padding:1px;list-style:none;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.geo-state-model li{display:grid;grid-template-columns:42px 1fr;gap:.75rem;min-height:132px;padding:1rem;background:var(--panel)}.geo-state-model li>span{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--lapis);border:1px solid var(--lapis2);color:var(--ink);font-weight:800;font-size:.72rem}.geo-state-model strong{font-family:var(--font-display);font-size:1.35rem;line-height:1.08}.geo-state-model p{margin:.25rem 0 0;color:var(--muted);font-size:.78rem;line-height:1.5}
.geo-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:2rem 0;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.geo-metrics>div{padding:1.2rem;background:var(--panel)}.geo-metrics strong{display:block;color:var(--gold2);font:500 2.5rem/1 var(--font-display)}.geo-metrics span{display:block;margin-top:.35rem;color:var(--muted);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800}
.geo-family-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.geo-family-card{display:flex;flex-direction:column;align-items:flex-start;min-height:190px;padding:1.1rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--ink);text-align:left;cursor:pointer}.geo-family-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.geo-family-card[aria-pressed="true"]{border-color:var(--lapis2);background:rgba(40,65,110,.28)}.geo-family-card:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.geo-family-card strong{font:600 1.42rem/1.08 var(--font-display);margin:.6rem 0}.geo-family-card>span:not(.meta){color:var(--muted);font-size:.78rem;line-height:1.45}.geo-family-card>span:last-child{margin-top:auto;padding-top:.8rem;color:var(--gold2);font-weight:800}
.geo-workbench>div:first-child{max-width:960px}.geo-workbench>div:first-child h2{font-size:clamp(2.6rem,5vw,3.75rem);line-height:1.02;margin:.45rem 0 .8rem}.geo-workbench>div:first-child p{color:var(--muted);max-width:82ch}.geo-filter-block{margin-top:1.2rem}.geo-result-line{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:1rem 0 1.5rem}.geo-result-line>a{color:var(--gold2);font-weight:800;font-size:.82rem}.geo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.geo-card{display:flex;flex-direction:column;min-height:500px;padding:1.35rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);box-shadow:var(--shadow-card)}.geo-card[hidden]{display:none}.geo-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.geo-card-head{display:flex;justify-content:space-between;gap:.8rem;align-items:flex-start}.geo-role{max-width:45%;font-size:.66rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--lapis2);text-align:right}.geo-card h3{font-size:2.1rem;line-height:1.05;margin:.7rem 0}.geo-card h3 a{text-decoration:none}.geo-layers{display:grid;gap:.6rem;margin:.5rem 0 1rem}.geo-layers>div{padding:.7rem .8rem;border-left:2px solid var(--lapis2);background:rgba(40,65,110,.1)}.geo-layers dt{font-size:.66rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--lapis2)}.geo-layers dd{margin:.2rem 0 0;color:var(--muted);font-size:.82rem;line-height:1.5}.geo-uncertainty{padding:.7rem .8rem;border-left:2px solid var(--wine);background:rgba(90,35,51,.14);color:var(--muted);font-size:.8rem}.geo-uncertainty strong{color:var(--ink)}.geo-card-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:auto;padding-top:1rem;border-top:1px solid rgba(210,177,92,.14)}.geo-card-actions>a{color:var(--gold2);font-size:.82rem;font-weight:800;text-decoration:none}.geo-card-actions .compare-toggle{min-height:44px}
.geo-compare{margin-top:3rem;padding-top:2rem;border-top:1px solid rgba(210,177,92,.2)}.geo-compare[hidden]{display:none}.geo-compare-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.geo-compare-head h2{margin:.4rem 0}.geo-compare .compare-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;padding-bottom:.5rem}
.geo-model-list{display:grid;gap:1rem}.geo-model{border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel);overflow:hidden}.geo-model[open]{border-color:var(--gold-deep);background:var(--panel-soft)}.geo-model summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--touch-min);padding:1.2rem 1.35rem;cursor:pointer}.geo-model summary::-webkit-details-marker{display:none}.geo-model summary>span:first-child{display:grid;gap:.25rem}.geo-model summary strong{font:600 1.75rem/1.08 var(--font-display)}.geo-model summary small{max-width:80ch;color:var(--muted);font-size:.8rem;line-height:1.5}.geo-model-action{color:var(--gold2);font-size:.76rem;font-weight:800;white-space:nowrap}.geo-model-body{padding:0 1.35rem 1.35rem;border-top:1px solid rgba(210,177,92,.14)}.geo-model-body>.boundary{margin:1.1rem 0}.geo-map-boundary{margin:.8rem 0;color:var(--muted);font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.geo-network-svg{display:block;width:100%;max-height:520px;border:1px dashed var(--lapis2);border-radius:var(--radius-card);background:radial-gradient(circle at 50% 45%,rgba(40,65,110,.18),rgba(10,8,16,.65));overflow:visible}.geo-network-svg line{stroke:var(--gold);stroke-width:2;opacity:.72}.geo-network-svg marker path{fill:var(--gold)}.geo-network-svg circle{fill:var(--lapis);stroke:var(--lapis2);stroke-width:2}.geo-network-svg text{fill:var(--ink);font:700 13px Inter,system-ui,sans-serif;text-anchor:middle}.geo-network-svg line+text{fill:var(--gold2);font-size:11px}.geo-network-svg a:hover circle,.geo-network-svg a:focus circle{stroke:var(--gold2);stroke-width:4}
.geo-coordinates{min-width:760px}.geo-coordinate-note{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1rem;margin:1rem 0;padding:.8rem 1rem;border:1px solid rgba(102,134,192,.38);border-radius:var(--radius-card);background:rgba(40,65,110,.1)}.geo-coordinate-note strong{color:var(--lapis2);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.geo-coordinate-note span{color:var(--muted);font-size:.82rem}
.geo-profile{margin:0 0 3rem;padding:1.4rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft)}.geo-profile-head{display:flex;align-items:end;justify-content:space-between;gap:1.5rem;margin-bottom:1.25rem}.geo-profile-head h2{font-size:clamp(2.2rem,4vw,3rem)!important;margin:.35rem 0!important}.geo-profile-head p{color:var(--muted);margin:0}.geo-profile-actions{display:flex;gap:.7rem;flex-wrap:wrap}.geo-reading-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin:1.5rem 0}.geo-reading-grid>div{padding:1rem;border:1px solid rgba(102,134,192,.38);border-radius:var(--radius-card);background:rgba(40,65,110,.1)}.geo-reading-grid>div>span{color:var(--lapis2);font-size:.68rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.geo-reading-grid p{margin:.3rem 0 0;color:var(--muted)}.geo-reading-grid .geo-reading-warning{grid-column:1/-1;border-color:var(--wine);background:rgba(90,35,51,.14)}.geo-reading-grid .geo-reading-warning>span{color:var(--gold2)}
@media(max-width:1100px){.geo-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.geo-state-model{grid-template-columns:repeat(2,minmax(0,1fr))}.geo-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.geo-grid{grid-template-columns:1fr}.geo-network-svg{min-width:700px}.geo-model-body{overflow-x:auto}}
@media(max-width:700px){.geo-boundaries,.geo-state-model,.geo-family-grid,.geo-reading-grid{grid-template-columns:1fr}.geo-family-card{min-height:0}.geo-searchbar .button{width:100%}.geo-result-line{align-items:flex-start;flex-direction:column}.geo-card{min-height:0}.geo-card-actions{align-items:stretch;flex-direction:column}.geo-card-actions .compare-toggle{width:100%}.geo-compare-head{align-items:stretch;flex-direction:column}.geo-compare-head .button{width:100%}.geo-model summary{align-items:flex-start;flex-direction:column}.geo-model-action{white-space:normal}.geo-profile{padding:1rem}.geo-profile-head{align-items:stretch;flex-direction:column}.geo-profile-actions{display:grid}.geo-profile-actions .button{width:100%}}
@media(max-width:430px){.geo-metrics{grid-template-columns:1fr}.geo-card h3{font-size:1.85rem}.geo-state-model li{grid-template-columns:38px 1fr}.geo-model-body{padding-inline:1rem}.geo-compare .comparison-table{min-width:760px}}

/* BIU011 — Universal Comparison Engine. Additive to the preserved BIU010 stylesheet. */
.universal-compare-entry{width:min(calc(100% - 2rem),var(--max));margin:2.25rem auto 0;padding:1.25rem 1.35rem;border:1px solid var(--line);border-radius:var(--radius-card);background:linear-gradient(135deg,var(--panel),var(--panel-soft));display:flex;align-items:center;justify-content:space-between;gap:1.25rem}.universal-compare-entry strong{display:block;font-family:"Cormorant Garamond",Georgia,serif;font-size:1.45rem;color:var(--ink);margin:.15rem 0}.universal-compare-entry p{margin:0;color:var(--muted);max-width:52rem}.entity-compare-action{margin-top:1.35rem}.compare-intro .section-title{margin-bottom:1.5rem}.compare-boundaries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.compare-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-panel);overflow:hidden;margin-top:1.5rem}.compare-metrics>div{background:var(--panel);padding:1.35rem}.compare-metrics strong{display:block;font-family:"Cormorant Garamond",Georgia,serif;color:var(--gold2);font-size:2.25rem;line-height:1}.compare-metrics span{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-top:.4rem}.compare-workbench{display:grid;gap:1.5rem}.compare-searchbar{margin:0}.compare-kind-filter{display:grid;gap:.55rem}.compare-result-line{display:flex;align-items:center;justify-content:space-between;gap:1rem}.compare-picker-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.compare-picker-card{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);padding:1.25rem;display:flex;flex-direction:column;justify-content:space-between;gap:1.25rem;min-width:0;box-shadow:0 12px 40px rgba(0,0,0,.12)}.compare-picker-card h3{margin:.45rem 0 .6rem;font-size:1.45rem}.compare-picker-card h3 a{color:var(--ink);text-decoration:none}.compare-picker-card h3 a:hover{text-decoration:underline;text-underline-offset:.18em}.compare-picker-card p{margin:0;color:var(--muted)}.compare-picker-card .compare-toggle{min-height:44px;width:100%}.universal-comparison{border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft);padding:1.5rem}.universal-comparison-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1.25rem}.universal-comparison-head h2{margin:.25rem 0 .5rem}.compare-selection{display:flex;flex-wrap:wrap;gap:.55rem;margin:1rem 0}.compare-selection-chip{display:inline-flex;align-items:center;gap:.5rem;border:1px solid var(--lapis2);background:var(--lapis);color:var(--ink);border-radius:999px;padding:.45rem .5rem .45rem .8rem;font-size:.86rem}.compare-selection-chip button{width:32px;height:32px;border:0;border-radius:50%;background:rgba(255,255,255,.08);color:var(--ink);font:inherit;cursor:pointer}.compare-selection-chip button:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.compare-empty{margin-top:1rem}.universal-comparison-table{min-width:920px}.universal-comparison-table thead th{vertical-align:bottom}.universal-comparison-table thead th>a{display:block;color:var(--ink);font-family:"Cormorant Garamond",Georgia,serif;font-size:1.15rem;margin:.2rem 0;text-decoration:none}.universal-comparison-table thead th small{display:block;color:var(--muted);font-weight:400}.universal-comparison-table tbody>tr>th{min-width:210px;max-width:260px}.universal-comparison-table tbody>tr>th strong{display:block;color:var(--ink)}.universal-comparison-table tbody>tr>th small{display:block;color:var(--muted);font-weight:400;margin-top:.3rem}.compare-group-row th{background:var(--bg-deep)!important;color:var(--gold2)!important;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;padding:.75rem 1rem!important}.compare-cell{display:grid;gap:.45rem;min-width:220px}.compare-cell>strong{font-weight:600;color:var(--ink);line-height:1.45}.compare-cell>small{color:var(--muted);line-height:1.45}.compare-cell-state{display:inline-flex;width:max-content;max-width:100%;border:1px solid var(--line);border-radius:999px;padding:.2rem .55rem;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.compare-cell--uncertain .compare-cell-state{border-color:var(--gold-deep);color:var(--gold2)}.compare-cell--interpretive .compare-cell-state{border-color:var(--wine);color:var(--gold2)}.compare-cell--not-comparable{opacity:.76}.compare-cell--not-comparable .compare-cell-state{border-color:var(--lapis2);color:var(--lapis2)}.compare-cell--unavailable .compare-cell-state{border-style:dashed}.compare-cell-note{margin:0;color:var(--muted);font-size:.82rem;line-height:1.45}.compare-cell-links,.compare-cell-sources{display:flex;flex-wrap:wrap;gap:.35rem}.compare-cell-links a,.compare-cell-sources a{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:.3rem .55rem;color:var(--gold2);text-decoration:none;font-size:.78rem;line-height:1.3}.compare-cell-links a:hover,.compare-cell-sources a:hover{text-decoration:underline}.compare-cell-links a:focus-visible,.compare-cell-sources a:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.nav a[aria-current="page"][href$="/compare/"]{background:var(--lapis);border-color:var(--lapis2)}
@media(max-width:980px){.compare-picker-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.compare-boundaries{grid-template-columns:1fr}.compare-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.universal-compare-entry{align-items:flex-start;flex-direction:column}.universal-comparison-head{flex-direction:column}}
@media(max-width:700px){.compare-picker-grid{grid-template-columns:1fr}.compare-metrics{grid-template-columns:1fr 1fr}.universal-comparison{padding:1rem}.compare-result-line{align-items:flex-start;flex-direction:column}.compare-picker-card{padding:1rem}.universal-comparison-table{min-width:820px}.universal-comparison-table tbody>tr>th{min-width:180px}.compare-cell{min-width:205px}.universal-compare-entry .button{width:100%;text-align:center}.entity-compare-action .button{width:100%;text-align:center}}

/* BIU012 Learning + Games — additive to BIU011 Dark Treasury */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.learning-intro .section-title{margin-bottom:1.5rem}.learning-boundaries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.learning-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-panel);overflow:hidden;margin:1.5rem 0 2rem}.learning-metrics>div{background:var(--panel);padding:1.35rem}.learning-metrics strong{display:block;font-family:"Cormorant Garamond",Georgia,serif;color:var(--gold2);font-size:2.25rem;line-height:1}.learning-metrics span{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;margin-top:.4rem}
.learning-path-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.learning-path-card{min-height:210px;text-align:left;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--ink);padding:1.35rem;display:flex;flex-direction:column;gap:.7rem;cursor:pointer;font:inherit}.learning-path-card:hover{border-color:var(--gold-deep);background:var(--panel-soft)}.learning-path-card[aria-pressed="true"]{border-color:var(--lapis2);background:linear-gradient(135deg,var(--lapis),var(--panel))}.learning-path-card:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.learning-path-card strong{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.8rem;line-height:1.05}.learning-path-card>span:not(.meta){color:var(--muted);line-height:1.55}.learning-path-card>span:last-child{margin-top:auto;color:var(--gold2);font-weight:800;font-size:.86rem}
.learning-workbench{display:grid;gap:1.5rem}.learning-workbench-head{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem}.learning-workbench-head h2{margin:.35rem 0}.learning-progress{min-width:250px;border:1px solid var(--line);border-radius:var(--radius-card);padding:1rem 1.15rem;background:var(--panel)}.learning-progress strong{display:block;font-family:"Cormorant Garamond",Georgia,serif;font-size:2rem;color:var(--gold2)}.learning-progress span{display:block;color:var(--muted);font-size:.78rem;line-height:1.45}.learning-path-filter{display:flex;flex-wrap:wrap;gap:.55rem}
.learning-lessons{display:grid;gap:1rem}.learning-lesson{border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel);overflow:hidden}.learning-lesson[hidden]{display:none}.learning-lesson>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 1.35rem;min-height:72px}.learning-lesson>summary::-webkit-details-marker{display:none}.learning-lesson>summary:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}.learning-lesson>summary>span:first-child{display:grid;gap:.3rem}.learning-lesson>summary strong{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.55rem}.learning-lesson>summary small{color:var(--muted);font-size:.86rem;line-height:1.45}.learning-lesson>summary>span:last-child{color:var(--gold2);font-size:.78rem;white-space:nowrap}.learning-lesson[open]>summary{background:var(--panel-soft);border-bottom:1px solid var(--line)}.learning-lesson-body{padding:1.35rem;display:grid;gap:1.25rem}.learning-takeaways,.learning-lesson-evidence{padding:1rem;border-left:2px solid var(--lapis2);background:rgba(40,65,110,.1)}.learning-takeaways ul{margin:.55rem 0 0;padding-left:1.25rem;color:var(--muted)}.learning-takeaways li+li{margin-top:.35rem}.learning-evidence-links{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.6rem}.learning-evidence-links a{display:inline-flex;align-items:center;min-height:36px;border:1px solid var(--line);border-radius:999px;padding:.35rem .7rem;color:var(--gold2);text-decoration:none;font-size:.78rem;line-height:1.25}.learning-evidence-links a:hover{text-decoration:underline}.learning-evidence-links a:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.learning-activities{display:grid;gap:1rem}.learning-activity{border:1px solid var(--line);border-radius:var(--radius-card);padding:1.25rem;background:var(--bg-deep);scroll-margin-top:1.5rem}.learning-activity:target{border-color:var(--lapis2);box-shadow:0 0 0 2px rgba(102,134,192,.18)}.learning-activity-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1.25rem}.learning-activity-head h4{font-family:"Cormorant Garamond",Georgia,serif;font-size:1.45rem;margin:.35rem 0 .5rem}.learning-activity-head p{margin:0;color:var(--muted);line-height:1.55}.learning-deep-link{font-size:.78rem;color:var(--gold2);white-space:nowrap}.learning-options{display:grid;gap:.55rem;border:0;padding:0;margin:1rem 0}.learning-options label{display:flex;gap:.75rem;align-items:flex-start;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel);padding:.85rem 1rem;cursor:pointer;min-height:48px}.learning-options label:hover{background:var(--panel-soft);border-color:var(--gold-deep)}.learning-options input{margin-top:.2rem;accent-color:var(--lapis2);width:18px;height:18px;flex:0 0 auto}.learning-options input:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.learning-options span{line-height:1.45}
.learning-match{display:grid;gap:.7rem;margin:1rem 0}.learning-match label{display:grid;grid-template-columns:minmax(220px,1fr) minmax(240px,1fr);gap:1rem;align-items:center;border:1px solid var(--line);border-radius:var(--radius-field);padding:.8rem 1rem;background:var(--panel)}.learning-match label>span{color:var(--ink);line-height:1.45}.learning-match select{min-height:44px;background:var(--input);border:1px solid var(--line);border-radius:var(--radius-field);color:var(--ink);padding:.5rem .7rem;font:inherit}.learning-match select:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.learning-order{display:grid;gap:.55rem;margin:1rem 0;padding:0;list-style:none;counter-reset:none}.learning-order li{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:.8rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel);padding:.65rem .75rem;min-height:52px}.learning-order-index{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--lapis);color:var(--ink);font-weight:800}.learning-order-actions{display:flex;gap:.35rem}.learning-order-actions button{width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--input);color:var(--ink);font:inherit;font-weight:800;cursor:pointer}.learning-order-actions button:hover{border-color:var(--gold-deep)}.learning-order-actions button:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.learning-reflection{display:grid;gap:.5rem;margin:1rem 0}.learning-reflection>span{font-weight:800;color:var(--ink)}.learning-reflection textarea{width:100%;resize:vertical;min-height:110px;background:var(--input);border:1px solid var(--line);border-radius:var(--radius-field);color:var(--ink);padding:.8rem 1rem;font:inherit;line-height:1.55}.learning-reflection textarea:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.learning-activity-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.85rem}.learning-activity-actions .button{min-height:48px}.learning-feedback{margin-top:1rem;padding:1rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel);color:var(--muted)}.learning-feedback strong{display:block;color:var(--ink);margin-bottom:.35rem}.learning-feedback p{margin:0;line-height:1.55}.learning-feedback[data-state="correct"]{border-color:var(--lapis2);background:rgba(40,65,110,.16)}.learning-feedback[data-state="incorrect"]{border-color:var(--gold-deep);background:rgba(210,177,92,.08)}.learning-feedback[data-state="reflection"]{border-color:var(--wine);background:rgba(90,35,51,.15)}.learning-evidence{margin-top:1rem;padding-top:1rem;border-top:1px solid rgba(210,177,92,.14)}
.nav a[aria-current="page"][href$="/learn/"]{background:var(--lapis);border-color:var(--lapis2)}
@media(max-width:980px){.learning-boundaries{grid-template-columns:1fr}.learning-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-workbench-head{align-items:flex-start;flex-direction:column}.learning-progress{min-width:0;width:100%}.learning-path-grid{grid-template-columns:1fr}}
@media(max-width:700px){.learning-metrics{grid-template-columns:1fr 1fr}.learning-lesson>summary{align-items:flex-start;flex-direction:column}.learning-lesson>summary>span:last-child{white-space:normal}.learning-lesson-body{padding:1rem}.learning-activity{padding:1rem}.learning-activity-head{flex-direction:column}.learning-deep-link{white-space:normal}.learning-match label{grid-template-columns:1fr}.learning-order li{grid-template-columns:32px minmax(0,1fr)}.learning-order-actions{grid-column:1/-1;justify-content:flex-end}.learning-order-actions button{width:48px;height:48px}.learning-activity-actions{display:grid}.learning-activity-actions .button{width:100%}.learning-path-filter .filter-btn{flex:1 1 100%}}

/* BIU013 Discovery Engine — additive to the preserved BIU012 visual system. */
.discovery-entry{padding-block:clamp(2.2rem,5vw,4rem)}
.discovery-entry-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:center;padding:clamp(1.35rem,3vw,2rem);border:1px solid var(--line);border-radius:var(--radius-panel);background:linear-gradient(135deg,var(--panel),var(--panel-soft));box-shadow:0 16px 50px rgba(0,0,0,.14)}
.discovery-entry-card h2{margin:.35rem 0 .65rem}.discovery-entry-card p{max-width:72ch;color:var(--muted);margin:0}.discovery-entry-actions{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:flex-end}.discovery-entry-card>.notice{grid-column:1/-1}
.discovery-intro{padding-top:clamp(3rem,7vw,6rem)}
.discovery-boundaries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}.discovery-boundaries .boundary{height:100%}
.discovery-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;margin-top:1.5rem}.discovery-metrics>div{display:flex;flex-direction:column;gap:.2rem;padding:1.1rem 1.25rem;background:var(--panel)}.discovery-metrics strong{font-family:var(--display);font-size:clamp(2rem,4vw,3rem);font-weight:500;color:var(--gold2);line-height:1}.discovery-metrics span{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.discovery-workbench{display:grid;gap:1.5rem}.discovery-workbench-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1.5rem;align-items:end}.discovery-workbench-head p{max-width:76ch}.discovery-actions{display:flex;gap:.75rem;flex-wrap:wrap;justify-content:flex-end}
.discovery-anchor-control{display:grid;grid-template-columns:minmax(18rem,32rem) minmax(0,1fr);gap:1rem;align-items:end}.discovery-anchor-control label{display:grid;gap:.5rem}.discovery-anchor-control select{width:100%;min-height:var(--control-height);border:1px solid var(--line);border-radius:var(--radius-field);background:var(--input);color:var(--ink);padding:.7rem 2.4rem .7rem 1rem;font:inherit}.discovery-anchor-control select:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.discovery-anchor-summary{min-height:var(--control-height);display:flex;flex-wrap:wrap;gap:.45rem 1rem;align-items:center;padding:.75rem 1rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel);color:var(--muted)}.discovery-anchor-summary strong{color:var(--ink)}
.discovery-mode-filter{display:flex;gap:.65rem;flex-wrap:wrap}.discovery-status{min-height:1.5rem;color:var(--muted);font-size:.9rem}
.discovery-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.discovery-result-card{display:flex;flex-direction:column;gap:.85rem;min-width:0;padding:1.25rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);box-shadow:0 10px 34px rgba(0,0,0,.12)}.discovery-result-card h3,.discovery-result-card p{margin:0}.discovery-result-card h3 a{color:var(--ink)}.discovery-result-card p{color:var(--muted)}.discovery-result-card--learning{border-color:var(--lapis2)}.discovery-path{display:flex;flex-wrap:wrap;gap:.35rem .55rem;align-items:center;padding:.65rem .75rem;border-radius:var(--radius-field);background:var(--bg-deep);font-size:.82rem}.discovery-path code{color:var(--gold2);white-space:normal}.discovery-why{margin-top:auto;border-top:1px solid var(--line);padding-top:.7rem}.discovery-why summary{cursor:pointer;color:var(--gold2);font-weight:700;min-height:var(--touch-min);display:flex;align-items:center}.discovery-result-actions{display:flex;gap:.75rem;flex-wrap:wrap;font-size:.86rem}.discovery-result-actions a{min-height:var(--touch-min);display:inline-flex;align-items:center}
.discovery-theme-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.discovery-theme-card{min-height:var(--touch-min);display:flex;flex-direction:column;gap:.55rem;text-align:left;padding:1.15rem;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);color:var(--muted);font:inherit;cursor:pointer}.discovery-theme-card strong{font-family:var(--display);font-size:1.45rem;color:var(--ink)}.discovery-theme-card[aria-pressed="true"]{border-color:var(--lapis2);background:linear-gradient(135deg,var(--lapis),var(--panel))}.discovery-theme-card:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.discovery-theme-detail{margin-top:1.5rem;padding:1.25rem;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel-soft)}.discovery-theme-head h3{margin:.35rem 0}.discovery-theme-members{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;margin-top:1rem}.discovery-theme-members a{display:flex;flex-direction:column;gap:.2rem;min-height:var(--touch-min);padding:.7rem .85rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel);color:var(--ink)}.discovery-theme-members span{font-size:.78rem;color:var(--muted)}.discovery-theme-segments{display:grid;gap:.6rem;padding:0;list-style:none}.discovery-theme-segments li{display:flex;flex-wrap:wrap;gap:.45rem .65rem;align-items:center;padding:.8rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--bg-deep)}.discovery-theme-segments code{color:var(--gold2)}.discovery-theme-segments span{margin-left:auto;color:var(--muted);font-size:.78rem}
.discovery-profile{margin:2rem 0 3rem;padding:clamp(1.2rem,3vw,1.75rem);border:1px solid var(--line);border-radius:var(--radius-panel);background:linear-gradient(180deg,var(--panel-soft),var(--panel))}.discovery-profile-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1rem;align-items:end;margin-bottom:1.1rem}.discovery-profile-head h2{margin:.25rem 0}.discovery-profile-head p{margin:0;color:var(--muted)}.discovery-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;margin:1rem 0}.discovery-detail-link{display:flex;flex-direction:column;gap:.35rem;min-height:var(--touch-min);padding:.9rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--bg-deep)}.discovery-detail-link strong{color:var(--ink)}.discovery-detail-link span,.discovery-detail-link small{color:var(--muted)}.discovery-detail-link small{font-size:.74rem}.discovery-beginner{margin-top:1rem;padding:1rem;border:1px solid var(--lapis2);border-radius:var(--radius-card);background:color-mix(in srgb,var(--lapis) 24%,var(--panel))}.discovery-beginner h3{margin:.3rem 0}.discovery-beginner p{color:var(--muted)}.discovery-beginner a{min-height:var(--touch-min);display:inline-flex;align-items:center}
@media(max-width:980px){.discovery-results{grid-template-columns:repeat(2,minmax(0,1fr))}.discovery-boundaries,.discovery-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.discovery-theme-members{grid-template-columns:repeat(2,minmax(0,1fr))}.discovery-entry-card,.discovery-workbench-head,.discovery-profile-head{grid-template-columns:1fr}.discovery-entry-actions,.discovery-actions{justify-content:flex-start}}
@media(max-width:700px){.discovery-results,.discovery-boundaries,.discovery-metrics,.discovery-theme-grid,.discovery-theme-members,.discovery-detail-grid,.discovery-anchor-control{grid-template-columns:1fr}.discovery-actions .button,.discovery-entry-actions .button{width:100%;justify-content:center}.discovery-mode-filter{display:grid;grid-template-columns:1fr 1fr}.discovery-theme-segments li{align-items:flex-start}.discovery-theme-segments span{width:100%;margin-left:0}}
/* ICU100-009 · approved FND-007 documentary object media */
.object-documentary-media{max-width:820px;margin:0 0 2.2rem;border:1px solid var(--gold-deep);border-radius:var(--radius-panel);overflow:hidden;background:var(--panel-soft);box-shadow:var(--shadow-card)}
.object-documentary-media picture,.object-documentary-media img{display:block;width:100%}.object-documentary-media img{height:auto;background:var(--panel)}
.object-documentary-media figcaption{display:grid;gap:.55rem;padding:1.15rem 1.25rem 1.35rem}.object-documentary-media figcaption strong{font-family:var(--font-display);font-size:clamp(1.65rem,4vw,2.35rem);line-height:1.08}.object-documentary-media figcaption p{margin:0;color:var(--muted);max-width:70ch}.object-documentary-links{display:flex;flex-wrap:wrap;gap:.65rem 1rem}.object-documentary-links a{min-height:44px;display:inline-flex;align-items:center;color:var(--gold2);font-weight:700}
@media(max-width:700px){.object-documentary-media figcaption{padding:1rem}.object-documentary-media{border-radius:calc(var(--radius-panel) * .8)}}
@media(forced-colors:active){.object-documentary-media{border:1px solid CanvasText}.object-documentary-links a{color:LinkText}}

/* ICU-EXPEDITION-027 — explainable scholarly relationship explorer. */
.scholarly-explorer{border-block:1px solid rgba(210,177,92,.14);background:linear-gradient(180deg,color-mix(in srgb,var(--lapis) 9%,var(--bg-deep)),var(--bg-deep))}
.scholar-head{max-width:78ch}.scholar-head h2{font-size:clamp(2.45rem,5vw,3.75rem);line-height:1.03;margin:.35rem 0 .7rem}.scholar-head p{margin:0;color:var(--muted);font-size:1.02rem}
.scholar-record-frame{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin:1.4rem 0 0;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:var(--line)}.scholar-record-frame>div{display:grid;gap:.25rem;padding:1rem 1.1rem;background:var(--panel)}.scholar-record-frame span{color:var(--muted);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800}.scholar-record-frame strong{font-family:var(--font-display);font-size:1.25rem;line-height:1.15}
.scholar-parent-row{display:flex;gap:1rem 1.5rem;align-items:flex-start;justify-content:space-between;margin:0;padding:1rem 1.1rem;border:1px solid var(--line);border-top:0;border-radius:0 0 var(--radius-card) var(--radius-card);background:var(--panel-soft)}.scholar-parent-row a{color:var(--gold2);font-weight:800;flex:0 0 auto}.scholar-parent-row span{max-width:74ch;color:var(--muted);font-size:.86rem}
.scholar-entity-sources{margin:1rem 0;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel)}.scholar-entity-sources>summary,.scholar-group>summary,.scholar-edge-evidence>summary{cursor:pointer;min-height:var(--touch-min);display:flex;align-items:center}.scholar-entity-sources>summary{padding:.85rem 1rem;color:var(--gold2);font-weight:800}.scholar-entity-sources[open]>summary{border-bottom:1px solid var(--line)}
.scholar-sources{display:grid;gap:.55rem;padding:1rem}.scholar-sources a{display:grid;gap:.05rem;min-height:var(--touch-min);padding:.65rem .8rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--bg-deep);text-decoration:none}.scholar-sources a:hover{border-color:var(--gold)}.scholar-sources a strong{color:var(--ink)}.scholar-sources a span,.scholar-source-empty{color:var(--muted);font-size:.82rem}.scholar-source-empty{display:block;padding:.25rem 0}
.scholar-context{margin:1.4rem 0;padding:1.15rem;border:1px solid var(--lapis2);border-radius:var(--radius-panel);background:color-mix(in srgb,var(--lapis) 18%,var(--panel))}.scholar-subhead h3{margin:.25rem 0 .8rem;font-size:1.7rem}.scholar-context-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem}.scholar-context-link{display:flex;flex-direction:column;gap:.2rem;min-height:var(--touch-min);padding:.8rem .9rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel);text-decoration:none}.scholar-context-link:hover{border-color:var(--gold)}.scholar-context-link span{color:var(--muted);font-size:.8rem}.scholar-context .notice{margin:.9rem 0 0;color:var(--muted);font-size:.82rem}
.scholar-groups{display:grid;gap:.75rem;margin-top:1.25rem}.scholar-group{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--panel);overflow:hidden}.scholar-group>summary{justify-content:space-between;gap:1rem;padding:1rem 1.1rem}.scholar-group>summary>span:first-child{display:grid;gap:.2rem}.scholar-group>summary strong{font-family:var(--font-display);font-size:1.55rem;line-height:1.1}.scholar-group>summary small{max-width:76ch;color:var(--muted);font-size:.82rem}.scholar-group-count{display:inline-flex;align-items:center;justify-content:center;min-width:2.2rem;height:2.2rem;border:1px solid var(--gold-deep);border-radius:999px;color:var(--gold2);font-weight:800}.scholar-group[open]>summary{border-bottom:1px solid var(--line);background:var(--panel-soft)}
.scholar-edge-list{display:grid;gap:1px;background:var(--line)}.scholar-edge{display:grid;gap:.7rem;padding:1rem 1.1rem;background:var(--bg-deep)}.scholar-edge-line{display:flex;flex-wrap:wrap;gap:.45rem .65rem;align-items:center}.scholar-edge-node{display:inline-flex;align-items:center;min-height:36px;padding:.35rem .55rem;border:1px solid var(--line);border-radius:var(--radius-field);background:var(--panel);font-weight:700}.scholar-edge-node--current{color:var(--gold2);border-color:var(--gold-deep)}.scholar-edge-predicate{color:var(--muted);font-size:.9rem}.scholar-edge-meta{display:flex;flex-wrap:wrap;gap:.4rem .65rem;align-items:center;color:var(--muted);font-size:.76rem}.scholar-edge-meta code{color:var(--muted)}.scholar-evidence{display:inline-flex;align-items:center;padding:.18rem .45rem;border:1px solid var(--line);border-radius:999px;color:var(--muted)}.scholar-evidence--source-backed,.scholar-evidence--verified-object{border-color:var(--gold-deep);color:var(--gold2)}.scholar-evidence--qualified-source-backed,.scholar-evidence--example-backed,.scholar-evidence--chronological{border-color:var(--lapis2);color:#b9c8e7}.scholar-evidence--system-rule{border-color:var(--wine);color:var(--ink)}
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