/* Archive extension: existing Perelom palette, native Sidebar Light + Timeline. */
.knowledge-page{--kb-muted:#a5c2d3;--kb-edge:#27495e;--kb-cyan:#96dff0;--kb-font:Arial,Helvetica,sans-serif;min-height:75vh;background:radial-gradient(ellipse at 90% 0,#0c29323b,transparent 48%),#020b11}
.knowledge-page [hidden]{display:none!important}.knowledge-page a,.knowledge-page button,.knowledge-page input,.knowledge-page summary{scroll-margin-top:85px}.knowledge-page a:focus-visible,.knowledge-page button:focus-visible,.knowledge-page input:focus-visible,.knowledge-page summary:focus-visible{outline:2px solid #8ee7ff;outline-offset:4px}.knowledge-page button{font:inherit}.knowledge-page a{transition:color .18s,border-color .18s,background .18s}.knowledge-page svg{width:18px;height:18px}.knowledge-layout{display:grid;grid-template-columns:228px minmax(0,1fr);max-width:1720px;margin:auto;padding:0 34px 0 20px;gap:32px}.knowledge-sidebar{border-right:1px solid #193647;padding-right:20px}.knowledge-sidebar-inner{position:sticky;top:18px;max-height:calc(100svh - 36px);overflow-y:auto;padding:27px 2px 28px;scrollbar-width:thin}.knowledge-archive-mark{display:flex;gap:9px;align-items:center;color:#d8ecf7;letter-spacing:1px;font-size:14px;margin-bottom:26px}.knowledge-archive-mark>span{color:#ff2344;font-size:37px;line-height:1}.knowledge-archive-mark small{display:block;color:#819eaf;font-size:10px;letter-spacing:.5px;margin-top:2px}.knowledge-nav-overview{margin-bottom:25px}.knowledge-nav-link{display:block;padding:8px 11px;font-size:14px;color:#b4c9d7;border:1px solid transparent;line-height:1.2}.knowledge-nav-link:hover{color:#f6fbff;background:#0c2533}.knowledge-nav-link.is-active{background:linear-gradient(90deg,#81152a50,#12303f55);color:#fff;border-color:#5a3444;box-shadow:inset 2px 0 #ff1e40}.knowledge-nav-group{margin-bottom:22px}.knowledge-nav-group>p{font-size:10px;color:#648da2;letter-spacing:1.5px;margin:0 0 9px 11px}.knowledge-nav-group>div{border-left:1px solid #234456;margin-left:11px;padding-left:8px}.knowledge-nav-group .knowledge-nav-link{font-size:13px;padding:7px 10px}.knowledge-back-game{display:flex;align-items:center;gap:8px;padding:10px;color:#8fc5de;font-size:12px;border-top:1px solid #1b394b;margin-top:28px}.knowledge-back-game svg{width:14px}.knowledge-mobile-nav{display:none}.knowledge-body{min-width:0;padding-bottom:45px}.knowledge-hero{position:relative;min-height:360px;isolation:isolate;margin-top:22px;overflow:hidden;border:1px solid #355569;clip-path:polygon(11px 0,calc(100% - 11px) 0,100% 11px,100% 100%,0 100%,0 11px);background:#07121a;display:flex;align-items:center}.knowledge-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#020b12f5 0%,#020b12e6 25%,#020b1294 55%,#020b1233 100%);z-index:-1}.knowledge-hero-art{position:absolute;width:100%;height:100%;inset:0;object-fit:cover;object-position:50% 50%;z-index:-2}.knowledge-hero-copy{padding:40px 35px;max-width:710px}.knowledge-eyebrow{display:block;color:#ff405b;font-size:10px;font-weight:700;letter-spacing:1.8px;line-height:1.4}.knowledge-hero h1{font-size:clamp(42px,4vw,68px);font-weight:900;letter-spacing:.3px;line-height:1.02;margin-top:12px;white-space:pre-line;text-transform:uppercase;max-width:680px;text-shadow:0 2px 18px #0008}.knowledge-hero p{font:400 14px/1.65 var(--kb-font);color:#c8dae5;max-width:530px;margin-top:18px;text-shadow:0 1px 6px #000}.knowledge-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:24px}.knowledge-primary-link{min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:22px;background:linear-gradient(#ee1936,#9c001c);border:1px solid #ff5065;box-shadow:inset 0 0 12px #ff3b5033;padding:10px 20px;clip-path:polygon(7px 0,calc(100% - 7px) 0,100% 7px,100% calc(100% - 7px),calc(100% - 7px) 100%,7px 100%,0 calc(100% - 7px),0 7px);font-size:15px;font-weight:700;text-transform:uppercase}.knowledge-primary-link:hover{background:#d91436}.knowledge-primary-link:focus-visible{outline:0!important;box-shadow:inset 0 0 0 2px #b9f1ff}.knowledge-secondary-link{background:transparent;display:inline-flex;gap:10px;align-items:center;color:#b6e7f6;font-size:13px;padding:5px 0;border-bottom:1px solid #46768c;line-height:1.3}.knowledge-secondary-link:hover{color:white;border-color:#d3f4ff}.knowledge-art-label{position:absolute;right:10px;bottom:7px;background:#020b13dc;color:#b7c8d4;padding:3px 6px;font-size:9px;letter-spacing:.4px}.knowledge-discover{padding-block:25px 8px}.knowledge-search-bar{display:flex;align-items:center;gap:18px}.knowledge-search-field{position:relative;display:flex;align-items:center;gap:12px;background:#061722;border:1px solid #365d73;min-height:47px;padding:0 15px;flex:1;min-width:0}.knowledge-search-field:focus-within{border-color:#96dff0;box-shadow:0 0 0 1px #96dff04a}.knowledge-search-field>svg{color:#8eb7cc;width:19px;height:19px}.knowledge-search-field input{appearance:none;border:0;background:none;color:#e9f6ff;outline:0!important;box-shadow:none!important;min-width:0;width:100%;height:45px;font:400 13px var(--kb-font);padding:0}.knowledge-search-field input::placeholder{color:#8eaabc;opacity:1}.knowledge-search-field input::-webkit-search-cancel-button{display:none}.knowledge-search-clear{width:30px;height:30px;flex-shrink:0;background:#143142;color:#cde9f7;font-size:23px!important;line-height:1}.knowledge-search-clear:hover{background:#344d5b}.knowledge-filters{display:flex;align-items:center;gap:4px;flex-shrink:0}.knowledge-filters button{min-height:39px;padding:8px 13px;background:#06131d;border:1px solid #224557;color:#9fc5d8;font-size:12px;white-space:nowrap}.knowledge-filters button[aria-pressed=true]{background:#163344;border-color:#7bd0e6;color:#fff;box-shadow:inset 0 -2px #7bd0e6}.knowledge-filters button:hover{border-color:#7bb5ce}.knowledge-search-status{font-size:11px;color:#789aaf;letter-spacing:.3px;margin-top:9px;min-height:15px}.knowledge-collection{margin-top:20px}.knowledge-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:17px}.knowledge-section-heading .knowledge-eyebrow{color:#669db6;font-size:9px}.knowledge-section-heading h2{font-size:28px;font-weight:700;margin-top:6px;line-height:1.15}.knowledge-section-count{font-size:11px;color:#81a1b6;white-space:nowrap}.knowledge-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.knowledge-card{display:flex;flex-direction:column;min-width:0;background:linear-gradient(135deg,#061824,#04111a);border:1px solid #254d63;position:relative}.knowledge-card:hover{border-color:#72adc7;background:#0b2230}.knowledge-card-visual{aspect-ratio:1.9;position:relative;overflow:hidden;background:radial-gradient(ellipse at 75% 35%,#17384b,#03121d)}.knowledge-card-visual img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.knowledge-card:hover img{transform:scale(1.035)}.knowledge-card-visual:after{content:'';position:absolute;inset:55% 0 0;background:linear-gradient(transparent,#031019cf);pointer-events:none}.knowledge-card-type{position:absolute;bottom:9px;left:12px;right:8px;z-index:1;color:#c2ecff;font-size:10px;letter-spacing:1.1px;text-transform:uppercase;text-shadow:0 1px 6px #000}.knowledge-card-copy{padding:14px 15px 15px;display:flex;flex-direction:column;flex:1}.knowledge-card-meta{display:flex;justify-content:space-between;gap:8px;font-size:9px;line-height:1.3;letter-spacing:.3px;color:#779eb4;margin-bottom:8px}.knowledge-card-meta>span:last-child{white-space:nowrap}.knowledge-card h3{font-size:23px;line-height:1.07;font-weight:700;margin-bottom:10px}.knowledge-card p{font:400 12px/1.6 var(--kb-font);color:#abc2d1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:20px}.knowledge-card-action{font-size:11px;text-transform:uppercase;letter-spacing:.9px;color:#9edff2;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:10px;border-top:1px solid #234558}.knowledge-card-action svg{width:15px;height:15px}.knowledge-real-science{display:grid;grid-template-columns:1fr 1.15fr;gap:35px;margin-top:30px;padding:29px 25px;border-block:1px solid #24485c;background:linear-gradient(110deg,#0b2332,#03121d)}.knowledge-real-science .knowledge-eyebrow{font-size:9px;letter-spacing:1.1px}.knowledge-real-science h2{font-size:32px;line-height:1.07;margin-top:8px;max-width:340px}.knowledge-real-science p{font:12px/1.7 var(--kb-font);color:#a9c5d6;margin-top:12px;max-width:390px}.knowledge-real-science .knowledge-secondary-link{margin-top:20px}.knowledge-scientist-preview{display:grid;grid-template-columns:repeat(3,1fr);align-items:center;gap:12px}.knowledge-scientist-preview a{display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0;padding:15px 5px}.knowledge-scientist-preview a:hover{background:#15314270}.knowledge-scientist-preview a>span{display:grid;place-items:center;aspect-ratio:1;width:80px;background:linear-gradient(135deg,#103349,#07141e);color:#82c9e5;font-size:36px;font-weight:700;border:1px solid #346078;clip-path:polygon(10px 0,calc(100% - 10px) 0,100% 10px,100% calc(100% - 10px),calc(100% - 10px) 100%,10px 100%,0 calc(100% - 10px),0 10px)}.knowledge-scientist-preview strong{font-size:16px;line-height:1.1;margin-top:13px;font-weight:400}.knowledge-scientist-preview small{font-size:9px;color:#80a7be;margin-top:5px;text-transform:uppercase;line-height:1.3}.knowledge-bottom-links{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}.knowledge-bottom-links a{display:block;padding:18px 20px;border:1px solid #244b62;background:#061720}.knowledge-bottom-links a:hover{background:#102b3c;border-color:#80b6cf}.knowledge-bottom-links span{font-size:9px;color:#709bb1;letter-spacing:1.2px}.knowledge-bottom-links strong{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px;font-size:20px;font-weight:400}.knowledge-search-results{margin-top:20px}.knowledge-empty{text-align:center;padding:65px 25px;border:1px solid #284b5f;background:#04131e}.knowledge-empty>span{display:block;font-size:53px;line-height:1;color:#5486a2;margin-bottom:17px}.knowledge-empty h2{font-size:30px}.knowledge-empty p{font:13px/1.7 var(--kb-font);color:#93b3c7;max-width:430px;margin:12px auto 20px}.knowledge-directory-intro{display:flex;gap:25px;align-items:center;justify-content:space-between;border-bottom:1px solid #24495e;padding:18px 2px}.knowledge-directory-intro p{font:12px/1.65 var(--kb-font);color:#9db9cd;max-width:800px}.knowledge-directory-intro>span{font-size:12px;white-space:nowrap;color:#83b9d0}.knowledge-person-card .knowledge-card-visual{aspect-ratio:2.1}.knowledge-person-card img{object-position:center 25%}.knowledge-monogram{display:grid;place-items:center;width:100%;height:100%;color:#75b7d5;font-size:72px;font-weight:900;letter-spacing:5px;background:linear-gradient(120deg,#0e2839,#05131d)}.knowledge-person-card .knowledge-card h3{font-size:24px}.knowledge-hero-short{min-height:275px}.knowledge-glossary{margin:17px 0 0;padding:0;border-top:1px solid #31576d}.knowledge-term{display:grid;grid-template-columns:minmax(130px,24%) 1fr;padding:25px 16px;gap:20px;border-bottom:1px solid #1c3b4e}.knowledge-term:nth-child(2n){background:#081a253d}.knowledge-term dt{font-size:23px;color:#d8edf7;line-height:1.15}.knowledge-term dd{font:14px/1.75 var(--kb-font);margin:0;color:#aec6d6;max-width:75ch}.knowledge-term dd>a{display:flex;align-items:center;gap:7px;font:12px var(--font);color:#96daee;width:fit-content;border-bottom:1px solid #43748b;margin-top:10px;padding-bottom:3px}.knowledge-breadcrumbs{display:flex;flex-wrap:wrap;gap:8px 10px;padding:25px 0 17px;color:#6d94a9;font-size:11px;line-height:1.5}.knowledge-breadcrumbs a{color:#94bed5}.knowledge-breadcrumbs a:hover{color:white}.knowledge-breadcrumbs>span:last-child{color:#c5dce9}.knowledge-article-hero{position:relative;display:grid;grid-template-columns:1.15fr 1fr;min-height:300px;border:1px solid #294e63;background:#061623;overflow:hidden}.knowledge-article-hero-copy{padding:32px 30px;display:flex;flex-direction:column;justify-content:center;z-index:1}.knowledge-article-hero h1{font-size:clamp(36px,3.3vw,56px);line-height:1.03;font-weight:900;letter-spacing:.2px;margin-top:12px}.knowledge-article-hero-copy>p{font:14px/1.7 var(--kb-font);color:#bfd1dd;margin-top:18px;max-width:590px}.knowledge-article-figure{position:relative;min-width:0;background:#081621}.knowledge-article-figure:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#061623 0,transparent 27%);pointer-events:none}.knowledge-article-art{width:100%;height:100%;max-height:380px;object-fit:cover;object-position:55% 45%}.knowledge-biography-hero .knowledge-article-art{object-position:center 25%;min-height:300px}.knowledge-article-figure figcaption{position:absolute;z-index:2;bottom:8px;right:9px;left:20px;text-align:right;font-size:8px;color:#bbcddb;background:#020c14cf;padding:4px 6px;width:fit-content;margin-left:auto;line-height:1.5}.knowledge-article-meta{display:flex;align-items:center;gap:13px;flex-wrap:wrap;color:#81a8bf;font-size:10px;letter-spacing:.5px;margin-top:23px}.knowledge-article-meta>span+span{border-left:1px solid #36566b;padding-left:13px}.knowledge-article-meta>span:last-child{color:#a9d7e6}.knowledge-years{font-size:21px;color:#90cce4;margin-top:10px}.knowledge-years>span{display:block;font-size:11px;letter-spacing:1px;color:#c1dce9;margin-top:5px;text-transform:uppercase}.knowledge-credentials{font:11px/1.65 var(--kb-font);margin-top:17px;padding-top:14px;border-top:1px solid #27465a;color:#a4c5d9}.knowledge-article-monogram{display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:105px;letter-spacing:6px;font-weight:900;min-height:300px;height:100%;color:#5292b1;background:radial-gradient(ellipse at 70% 30%,#214458,#071926)}.knowledge-article-monogram>span{font-size:10px;letter-spacing:3px;font-weight:400;margin-top:15px;color:#85b0c5}.knowledge-reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 195px;gap:36px;margin-top:8px}.knowledge-article{min-width:0;padding-bottom:0}.knowledge-article-section{scroll-margin-top:30px;margin-top:38px}.knowledge-article-section:focus{outline:none}.knowledge-article-section:focus-visible{outline:1px solid #6999ae;outline-offset:8px}.knowledge-prose{font:400 15px/1.85 var(--kb-font);color:#bed0dc;overflow-wrap:anywhere}.knowledge-prose h2,.knowledge-article-section>h2,.knowledge-heading-row h2{font:700 29px/1.13 var(--font);color:#ecf6fc;margin-bottom:18px}.knowledge-prose h3{font:700 22px/1.25 var(--font);color:#dceef8;margin:25px 0 12px}.knowledge-prose p{margin:0 0 15px;max-width:74ch}.knowledge-prose strong{color:#e3f0f8;font-weight:700}.knowledge-prose em{color:#c2deef}.knowledge-prose ul,.knowledge-prose ol{padding-left:22px;margin:14px 0 20px}.knowledge-prose li{padding-left:4px;margin-bottom:9px;max-width:74ch}.knowledge-prose li::marker{color:#7ac3df}.knowledge-prose a,.knowledge-game-context a{color:#99def1;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.knowledge-prose a:hover{color:white}.knowledge-prose blockquote{border-left:2px solid #ef2449;background:#081b28;padding:18px 22px;margin:23px 0;font:400 17px/1.7 var(--font);color:#d2e5f2}.knowledge-prose blockquote p:last-child{margin:0}.knowledge-prose .knowledge-note,.knowledge-prose aside{margin:20px 0;padding:15px 18px;border:1px solid #2b536a;background:#0b2130;color:#b4d1e3;font-size:13px}.knowledge-prose table{width:100%;border-collapse:collapse;font:12px/1.6 var(--kb-font);margin:20px 0;color:#b8cfdd;min-width:470px}.knowledge-prose th{font:700 13px var(--font);color:#d7eaf6;text-align:left;background:#102736}.knowledge-prose td,.knowledge-prose th{padding:12px 13px;border:1px solid #29485b;vertical-align:top}.knowledge-prose tr:nth-child(2n){background:#071a25}.knowledge-table-scroll{max-width:100%;overflow-x:auto;margin-block:20px}.knowledge-table-scroll table{margin:0}.knowledge-table-scroll:focus-visible{outline:2px solid #8ee7ff;outline-offset:3px}.knowledge-contents-inner{position:sticky;top:30px;padding:28px 0 24px;max-height:calc(100svh - 50px);overflow-y:auto}.knowledge-contents .knowledge-eyebrow{font-size:9px;color:#729caf;letter-spacing:1.2px}.knowledge-contents nav{margin-top:16px;border-left:1px solid #25475c}.knowledge-contents nav>a{display:block;padding:8px 0 8px 15px;font-size:12px;color:#8eafc4;line-height:1.35;border-left:2px solid transparent;margin-left:-1px}.knowledge-contents nav>a:hover{color:#ddf1fd}.knowledge-contents nav>a.is-current{color:#d7f1ff;border-color:#ef2347;background:linear-gradient(90deg,#19333d77,transparent)}.knowledge-contents-back{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:15px 0;margin-top:23px;border-top:1px solid #254558;font-size:11px;color:#83bbd4}.knowledge-contents-back svg{width:14px}.knowledge-heading-row{display:flex;gap:16px;align-items:baseline;justify-content:space-between}.knowledge-heading-row>span{font-size:9px;letter-spacing:1px;color:#658da3;white-space:nowrap}.knowledge-timeline{padding:0;margin:24px 0 0;list-style:none}.knowledge-timeline>li{display:grid;grid-template-columns:86px minmax(0,1fr);gap:20px;padding:0;position:relative}.knowledge-timeline-date{font-size:17px;font-weight:700;color:#7dc5e0;padding-top:1px;line-height:1.4}.knowledge-timeline-event{position:relative;border-left:1px solid #355a71;padding:0 0 28px 25px}.knowledge-timeline-event:before{content:'';position:absolute;width:9px;height:9px;border:2px solid #99d9ed;box-shadow:0 0 0 5px #071722;background:#15384c;left:-5px;top:7px;border-radius:50%;box-sizing:border-box}.knowledge-timeline-event h3{font-size:21px;font-weight:400;line-height:1.2;color:#d6e9f5}.knowledge-timeline-event p{font:13px/1.75 var(--kb-font);color:#98b9ce;margin-top:8px;max-width:64ch}.knowledge-timeline-toggle{display:flex;gap:12px;align-items:center;margin:0 auto;background:#0c2636;border:1px solid #3d667e;color:#acd9ee;padding:11px 18px;font-size:12px}.knowledge-timeline-toggle:hover{background:#183b50}.knowledge-timeline-toggle>span{font-size:10px;color:#6fc6e8;border-left:1px solid #3c6074;padding-left:10px}.knowledge-timeline-toggle svg{width:14px;height:14px;transition:transform .2s}.knowledge-timeline-toggle[aria-expanded=true] svg{transform:rotate(180deg)}.knowledge-game-context{border:1px solid #465361;border-left:2px solid #ed274a;background:linear-gradient(100deg,#23142666,#061924);padding:22px 24px}.knowledge-game-context .knowledge-eyebrow{color:#dd6d83;font-size:9px;letter-spacing:1.5px}.knowledge-game-context h2{margin:10px 0 12px;font-size:26px}.knowledge-game-context>div{font:13px/1.8 var(--kb-font);color:#aac8db}.knowledge-game-context p+p{margin-top:10px}.knowledge-game-context>a{display:flex;align-items:center;gap:12px;font:12px var(--font);margin-top:17px;text-decoration:none;border-top:1px solid #3b4256;padding-top:13px}.knowledge-sources{border-top:1px solid #2c4b60;padding-top:26px}.knowledge-sources .knowledge-heading-row h2{font-size:26px}.knowledge-sources ol{padding:0;margin:0;list-style:none;counter-reset:source}.knowledge-sources li{counter-increment:source;position:relative;padding-left:28px;border-bottom:1px solid #19384b}.knowledge-sources li:before{content:counter(source,decimal-leading-zero);position:absolute;top:14px;left:0;color:#5e879e;font-size:10px}.knowledge-sources a{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 0;font:12px/1.65 var(--kb-font);color:#9fc8df;overflow-wrap:anywhere}.knowledge-sources a:hover{color:#e6f7ff}.knowledge-sources svg{width:14px;height:14px}.knowledge-article-pagination{display:grid;grid-template-columns:1fr 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