@font-face{font-family:Unbounded;src:url('/assets/fonts/Unbounded-cyrillic.woff2') format('woff2');font-weight:200 900;font-style:normal;font-display:block}
:root{
 --primary:#284CD9; --ink:#17264B; --muted:#5B6780; --background:#FBFCFF; --surface:#EDF2FB; --line:#D4DDEF; --accent:#B83D25; --warning:#865209; --sticker:#FFA88D; --mint:#A7E3CC; --yellow:#FFE7A0;
 --font-body:"Segoe UI",Arial,sans-serif; --font-display:Unbounded,"Arial Black",sans-serif; --font-mono:Consolas,monospace;
 --radius:12px; --radius-sm:8px; --radius-lg:24px; --section-gap:4rem; --page-max:78rem;
 --scroll-thumb:#9DADCC; --scroll-track:#EDF2FB; --scroll-hover:#5B6780; --scroll-active:#284CD9;
}
*{box-sizing:border-box;scrollbar-color:var(--scroll-thumb) var(--scroll-track);scrollbar-width:thin}
*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:var(--scroll-track)}*::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border:2px solid var(--scroll-track);border-radius:8px}*::-webkit-scrollbar-thumb:hover{background:var(--scroll-hover)}*::-webkit-scrollbar-thumb:active{background:var(--scroll-active)}
html{scrollbar-gutter:stable}body{margin:0;color:var(--ink);background:var(--background);font:16px/1.55 var(--font-body)}
a{color:var(--primary);text-decoration:none;cursor:pointer}a:hover{text-decoration:underline;text-underline-offset:4px}button,summary{cursor:pointer}button,input,textarea{font:inherit}button:disabled{cursor:default;opacity:.6}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden],.d-none{display:none!important}
h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.2}h1{font:600 clamp(1.7rem,3vw,2.3rem)/1.25 var(--font-display);letter-spacing:-.05em;overflow-wrap:anywhere}h2{font:550 25px/1.3 var(--font-display);letter-spacing:-.045em}h3{font-size:16px;font-weight:600}
.container{max-width:var(--page-max);margin:0 auto;padding:0 2rem}.skip-link{position:fixed;top:-100px;left:20px;z-index:10;padding:10px;background:var(--background)}.skip-link:focus{top:10px}
.site-header{border-bottom:1px solid var(--line);background:var(--background)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px}.brand{display:flex;align-items:center;gap:13px;color:var(--ink);flex-shrink:0}.brand:hover{text-decoration:none}.brand-symbol{font:700 28px var(--font-display);letter-spacing:-.07em;color:var(--primary)}.brand-divider{font:30px var(--font-body);font-weight:250;color:var(--line)}.brand strong{display:block;font:18px var(--font-mono);line-height:1.2}.brand small{display:block;font-size:10px;color:var(--muted)}.site-nav{display:flex;gap:25px;align-items:center;flex-wrap:wrap}.site-nav a{color:var(--muted);font-size:13px;padding:12px 0;position:relative}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--primary);text-decoration:none}.site-nav a[aria-current=page]:after{content:"";position:absolute;bottom:4px;left:0;right:0;height:2px;background:var(--primary)}.site-nav .nav-support{padding:10px 16px;border:1px solid var(--line);border-radius:100px;color:var(--ink)}.site-nav .nav-support:hover{background:var(--surface);border-color:var(--primary)}
.lab-hero{display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:14px;position:relative;padding:42px 0 18px;min-height:470px}.hero-copy{position:relative;z-index:1;max-width:510px}.hero-eyebrow{display:flex;align-items:center;gap:9px;font:11px var(--font-mono);color:var(--muted);margin-bottom:25px}.signal-dot{width:7px;height:7px;background:var(--primary);border-radius:50%;flex-shrink:0}.lab-hero h1{font:700 clamp(2.5rem,4.8vw,4rem)/1.2 var(--font-display);letter-spacing:-.065em;color:var(--primary);margin-bottom:20px;overflow-wrap:normal}.hero-dot{color:var(--accent)}.hero-description{font-size:16px;line-height:1.6;max-width:420px;margin-bottom:26px;color:var(--muted)}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px}.hero-actions .button{min-height:50px}.hero-guide{font-size:13px}.hero-footnote{margin:24px 0 0;font:11px var(--font-mono);color:var(--muted)}.hero-art{position:relative;min-width:0;align-self:stretch;display:flex;align-items:center}.art-grid{position:absolute;inset:10px 7px 16px;border-radius:50% 40% 46% 36%;background-color:var(--surface);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:28px 28px;transform:rotate(-4deg)}.lab-photo{position:relative;z-index:1;width:100%;height:auto;display:block}.hero-sticker{position:absolute;right:5%;top:0;z-index:2;background:var(--sticker);padding:15px 20px;font-size:12px;line-height:1.35;font-weight:700;transform:rotate(8deg);border-radius:2px;box-shadow:0 4px 0 #17264B0D;color:var(--ink)}.art-caption{position:absolute;right:18px;bottom:3px;z-index:2;font:9px var(--font-mono);color:var(--muted)}
.study-shortcuts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;margin:8px 0 52px}.study-shortcuts a{display:flex;align-items:center;gap:14px;color:var(--ink);min-height:54px}.study-shortcuts a:hover{text-decoration:none}.study-shortcuts a:hover strong{color:var(--primary)}.study-shortcuts a>span:last-child{margin-left:auto;color:var(--primary)}.study-shortcuts strong{font-size:14px;font-weight:650;display:block}.study-shortcuts small{font-size:11px;color:var(--muted);display:block;margin-top:4px}.shortcut-symbol{width:43px;height:43px;display:grid;place-items:center;font:22px var(--font-mono);border-radius:50%;background:var(--yellow);flex-shrink:0}.study-shortcuts a:nth-child(2) .shortcut-symbol{background:var(--surface);color:var(--primary)}.study-shortcuts a:nth-child(3) .shortcut-symbol{background:var(--mint)}
.archive-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin:44px 0 34px}.archive-kicker{font:11px var(--font-mono);color:var(--muted);margin-bottom:14px}.archive-heading h1{margin-bottom:12px}.archive-heading p:last-child{font-size:14px;color:var(--muted);margin-bottom:0}.archive-contribute{font-size:13px;white-space:nowrap;padding-bottom:3px}.archive-contribute span{color:var(--accent);margin-left:8px}
.catalog-section{margin-bottom:var(--section-gap);scroll-margin-top:20px}.catalog-title{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:26px}.catalog-title .eyebrow{margin-bottom:9px}.catalog-title h2{margin:0}.text-link{font-size:12px}.catalog-layout{display:grid;grid-template-columns:166px minmax(0,1fr);gap:30px}.catalog-sidebar{padding-top:7px}.catalog-sidebar h3{font-size:12px;color:var(--muted);font-weight:500;margin-bottom:16px}.filters{display:flex;flex-direction:column;gap:4px}.filter{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;width:100%;background:transparent;color:var(--muted);border:1px solid transparent;border-radius:var(--radius-sm);padding:11px 12px;min-height:44px;font-size:13px}.filter span{font:10px var(--font-mono);opacity:.8}.filter:hover{background:var(--surface);color:var(--primary)}.filter[aria-pressed=true]{background:var(--primary);color:var(--background);font-weight:650}.sidebar-note{background:var(--yellow);padding:22px 15px;transform:rotate(-2deg);margin:35px 7px 0 0;box-shadow:0 5px 0 #17264B08}.sidebar-note>span{font-size:32px;color:var(--ink)}.sidebar-note p{font-size:13px;line-height:1.6;margin:8px 0 13px;color:var(--ink)}.sidebar-note a{font-size:11px;color:var(--ink);text-decoration:underline}
.search-box{display:flex;align-items:center;gap:14px;border:1px solid var(--line);background:var(--background);border-radius:var(--radius);padding:7px 16px;min-height:54px}.search-box svg{width:21px;height:21px;flex-shrink:0;color:var(--primary)}.search-box input{min-width:0;width:100%;border:0;background:transparent;padding:7px 0;color:var(--ink);outline:0;font-size:14px}.search-box:focus-within{outline:2px solid var(--primary);outline-offset:2px}.search-box input::placeholder{color:var(--muted)}.clear-search{background:var(--surface);border:0;border-radius:50%;width:36px;height:36px;flex-shrink:0;color:var(--ink)}.clear-search:hover{background:var(--line)}.results-count{font:11px/1.5 var(--font-mono);color:var(--muted);margin:15px 0 18px;min-height:17px}.subject-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.subject-card{display:grid;grid-template-columns:61px minmax(0,1fr) 15px;align-items:center;gap:15px;min-height:128px;padding:16px 2px;border-bottom:1px solid var(--line);color:var(--ink)}.subject-card:hover{background:var(--surface);text-decoration:none}.subject-card:hover h3{color:var(--primary)}.subject-card:hover .subject-thumb{transform:rotate(-3deg) translateY(-2px)}.subject-thumb{display:block;width:61px;height:82px;transform:rotate(-2deg);border:1px solid var(--line);box-shadow:3px 3px 0 var(--surface);background:var(--background);transition:transform .18s}.subject-thumb img{width:100%;height:100%;object-fit:contain;display:block}.subject-card:nth-child(3n) .subject-thumb{transform:rotate(2deg)}.subject-symbol{display:grid;place-items:center;background:var(--surface);font:34px var(--font-display);color:var(--primary)}.subject-name{min-width:0;display:flex;flex-direction:column;gap:7px}.subject-code{font:9px var(--font-mono);color:var(--primary);letter-spacing:.06em}.subject-card h3{font-size:14px;font-weight:600;line-height:1.4;margin:0}.subject-meta{font:10px/1.5 var(--font-mono);color:var(--muted)}.card-arrow{color:var(--primary);font-size:17px;align-self:start;margin-top:3px}
.book-shelf{padding:35px 30px 40px;background:var(--surface);border-radius:var(--radius-lg);margin-bottom:50px}.shelf-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:26px}.shelf-heading h2{margin:0}.shelf-heading a{font-size:12px}.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px}.book{color:var(--ink)}.book:hover{text-decoration:none}.book-cover{height:220px;display:flex;align-items:end;padding:12px;background:var(--background);margin-bottom:16px;border-radius:var(--radius-sm)}.book-cover img{display:block;height:100%;width:100%;object-fit:contain;object-position:bottom}.book h3{font-size:15px;line-height:1.4;margin-bottom:6px}.book:hover h3{text-decoration:underline;text-underline-offset:4px}.book p{font-size:12px;color:var(--muted);margin-bottom:7px}.book>span{font:10px var(--font-mono);color:var(--muted)}.archive-about{display:grid;grid-template-columns:190px minmax(0,1fr);gap:42px;border-top:1px solid var(--line);padding:30px 0;margin-top:12px}.archive-about h2{font-size:16px}.archive-about p{font-size:13px;color:var(--muted);max-width:680px}
.subject-heading{display:flex;align-items:center;gap:28px;max-width:1050px;background:var(--surface);padding:30px;border-radius:var(--radius-lg)}.subject-heading>div{min-width:0}.heading-cover{display:block;width:108px;height:144px;flex-shrink:0;transform:rotate(-4deg);box-shadow:6px 6px 0 var(--line);background:var(--background)}.heading-cover img{width:100%;height:100%;object-fit:contain;display:block}.side-book{display:block;margin-bottom:28px}.side-book img{display:block;width:108px;height:144px;object-fit:contain;margin:0 0 15px;box-shadow:4px 4px 0 var(--line);transform:rotate(2deg)}.side-book>span{display:block;font-size:12px;line-height:1.5}.side-book small{display:block;font:10px var(--font-mono);color:var(--primary);margin-top:8px}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0;font-size:11px;color:var(--muted)}.eyebrow{font:11px var(--font-mono);color:var(--muted);display:block;margin-bottom:13px}.page-heading{max-width:940px;margin:30px 0 32px}.page-heading h1{margin-bottom:15px;font-size:30px}.page-heading p{font-size:14px;color:var(--muted);max-width:700px}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:42px;align-items:start;margin-bottom:var(--section-gap)}.content-layout>.results-count,.content-layout .results-count{margin-bottom:16px}.resource-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.resource-row{border-bottom:1px solid var(--line)}.resource-link,.resource-unavailable{display:flex;align-items:center;gap:16px;padding:17px 5px;min-height:78px;color:var(--ink)}.resource-link:hover{background:var(--surface);text-decoration:none}.resource-link:hover .resource-title{text-decoration:underline;text-underline-offset:4px}.file-icon{flex-shrink:0;border-radius:5px;display:grid;place-items:center;width:36px;height:43px;border:1px solid var(--line);font:9px var(--font-mono);color:var(--muted);background:var(--background)}.resource-copy{flex:1;min-width:0}.resource-title{font-size:14px;line-height:1.5;display:block;overflow-wrap:anywhere}.resource-meta{display:block;font:10px/1.5 var(--font-mono);color:var(--muted);margin-top:5px}.resource-arrow{margin-left:auto;color:var(--accent);font-size:17px}.resource-unavailable{color:var(--muted)}.side-panel{border-left:1px solid var(--line);padding:0 0 0 22px;font-size:12px}.side-panel h3{font-size:14px}.side-panel p{color:var(--muted)}.side-panel a{display:block;margin-top:12px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:16px;min-height:44px;padding:10px 18px;background:var(--primary);color:var(--background);border:1px solid var(--primary);border-radius:var(--radius-sm);font-size:13px;font-weight:600}.button:hover{background:var(--ink);border-color:var(--ink);color:var(--background);text-decoration:none}.button.secondary{background:transparent;border-color:var(--line);color:var(--ink)}.button.secondary:hover{border-color:var(--primary)}.notice{border-left:2px solid var(--accent);background:var(--surface);padding:17px 20px;margin-bottom:26px;font-size:13px;color:var(--muted)}.notice.warning{border-color:var(--warning)}.notice p:last-child{margin-bottom:0}.empty-state{padding:30px 20px;background:var(--surface);margin:20px 0;color:var(--muted)}.empty-state h3{color:var(--ink)}.table-scroll{overflow:auto;max-width:100%;border:1px solid var(--line);margin:20px 0;scrollbar-gutter:stable}table{border-collapse:collapse;width:100%;font-size:13px;min-width:640px}th,td{text-align:left;padding:16px;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:600;background:var(--surface);font-size:12px}tr:last-child td{border-bottom:0}details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:24px 0;padding:16px 0}summary{font-size:13px;font-weight:600;min-height:30px}summary:hover{color:var(--accent)}details[open] summary{margin-bottom:16px}.schedule img{max-width:100%;height:auto;display:block}.donation-widget{width:500px;max-width:100%;height:480px;border:0;display:block;margin:28px auto}.software-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.software-group{border-top:2px solid var(--line);padding:20px 0}.software-group a{display:block;margin-top:12px;font-size:13px}.site-footer{margin-top:44px;padding:32px 0;border-top:1px solid var(--line);background:var(--surface)}.footer-inner{display:flex;justify-content:space-between;gap:24px;font-size:11px;color:var(--muted)}.footer-inner p{margin:0}.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.form__wrapper{max-width:760px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-bottom:var(--section-gap)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-group{margin-bottom:22px}.control-label{display:block;font-size:13px;margin-bottom:8px}.form-control{width:100%;min-height:46px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--background);padding:12px;color:var(--ink)}textarea.form-control{resize:none;min-height:150px}.invalid-feedback,.form-error{color:#A82F38;font-size:13px;min-height:18px}.is-invalid{border-color:#A82F38}.form-attachments__wrapper{padding:20px;border:1px dashed var(--line)}.form-attachments__description,.form-agreement{font-size:12px;color:var(--muted)}.form-submit button{min-height:48px;min-width:225px;padding:12px 22px;border:0;background:var(--primary);color:var(--background);border-radius:var(--radius-sm)}.form-submit button:hover:enabled{background:var(--ink)}.progress{height:10px;background:var(--line);margin:18px 0}.progress-bar{height:100%;background:var(--primary)}.form-result-success{background:var(--background);border-left:2px solid var(--primary);padding:20px}.form-attachments__item{margin-top:12px}.form-attachments__item img{max-width:100%;height:auto}.upload-list{list-style:none;padding:0;margin:12px 0 0}.upload-list li{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:8px 0;font-size:12px;overflow-wrap:anywhere}.upload-list button{border:1px solid var(--line);background:var(--background);color:var(--primary);padding:9px;min-height:44px}.upload-list button:hover{background:var(--line)}

.signal-lab{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:center;margin:60px 0}.signal-intro h2{font-size:29px}.signal-intro p{font-size:14px;color:var(--muted);max-width:350px}.signal-intro a{font-size:12px}.scope-panel{background:var(--ink);color:var(--background);border-radius:var(--radius);padding:18px;box-shadow:6px 6px 0 var(--line);min-width:0}.scope-top{display:flex;justify-content:space-between;gap:12px;font:9px var(--font-mono);color:var(--background);margin-bottom:14px}.scope-led{color:var(--mint)}.scope-screen{position:relative;background:#102F34;border:1px solid #44686D;border-radius:4px;height:170px;overflow:hidden}.scope-screen canvas{display:block;width:100%;height:100%}.scope-readout{position:absolute;top:10px;left:12px;font:10px var(--font-mono);color:var(--mint);background:#102F34}.scope-controls{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:14px;font:10px var(--font-mono)}.wave-buttons{display:flex;gap:4px}.wave-buttons button,.scope-pause{color:var(--background);background:transparent;border:1px solid #61708F;border-radius:4px;padding:9px 8px;min-height:36px;font:10px var(--font-mono)}.wave-buttons button:hover,.scope-pause:hover{background:#35476A}.wave-buttons button[aria-pressed=true]{background:var(--mint);color:var(--ink);border-color:var(--mint)}.scope-controls input{width:75px;accent-color:var(--mint);cursor:pointer;min-height:36px}.scope-status{font:10px/1.5 var(--font-mono);color:var(--background);min-height:15px;margin:13px 0 0}
@media(max-width:1050px){.container{padding:0 24px}.site-nav{gap:15px}.site-nav a{font-size:12px}.lab-hero{min-height:430px}.lab-hero h1{font-size:48px}.hero-description{font-size:14px}.hero-sticker{right:0;font-size:11px}.catalog-layout{grid-template-columns:145px minmax(0,1fr);gap:24px}.subject-grid{gap:0 18px}.subject-card{grid-template-columns:48px minmax(0,1fr) 12px;gap:12px;min-height:120px}.subject-thumb{width:48px;height:65px}.subject-card h3{font-size:13px}.subject-meta{font-size:9px}.content-layout{gap:26px;grid-template-columns:minmax(0,1fr) 200px}.book-grid{gap:20px}.book-cover{height:190px}.signal-lab{gap:30px}.study-shortcuts{gap:18px}.study-shortcuts strong{font-size:12px}.study-shortcuts small{font-size:10px}.shortcut-symbol{width:36px;height:36px;font-size:19px}}
@media(max-width:800px){.lab-hero h1{font-size:39px}.hero-actions{gap:12px}.hero-actions .button{padding:10px 14px;font-size:12px}.hero-guide{font-size:12px}.hero-sticker{top:25px}.catalog-layout{grid-template-columns:130px minmax(0,1fr);gap:20px}.subject-grid{grid-template-columns:1fr}.subject-card{grid-template-columns:54px minmax(0,1fr) 18px;min-height:110px}.subject-thumb{width:54px;height:72px}.subject-card h3{font-size:14px}.subject-meta{font-size:10px}.study-shortcuts a{gap:9px}.shortcut-symbol{display:none}.signal-lab{grid-template-columns:1fr;gap:18px}.signal-intro p{max-width:none}}
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