/* Блог Neiron (DEV-187): оформление из архива Александра 12.10.2026 (blog.css сборки ChatGPT), светлая и тёмная темы.
   Тёмная тема — класс theme-dark на <html> (DEV-165), правила с префиксом :where(:root.theme-dark). Разметку ставит сборка
   _site/build.mjs: site:postover, site:postmeta, site:postcover, site:toc, site:postend, site:posts — см. _site/README.md «Блог». */
.blog-page{--b-bg:#fff;--b-soft:#faf7f3;--b-surface:#fff;--b-ink:#342c26;--b-muted:#827265;--b-line:#e9e1d9;--b-accent:#bc5115;--b-orange:#e87328;--b-tint:#fff0e4;--b-cta:#302820;--b-art:#f5e7da;--b-card-art:#f5eee6}
:where(:root.theme-dark) .blog-page{--b-bg:#171411;--b-soft:#211c17;--b-surface:#1c1815;--b-ink:#f5efe9;--b-muted:#bdae9f;--b-line:#3c322a;--b-accent:#ffad71;--b-orange:#ff8a36;--b-tint:#382419;--b-cta:#282019;background:var(--b-bg)}
.blog-page main{color:var(--b-ink)}
.blog-page main [hidden]{display:none!important}
.blog-skip{position:fixed;left:20px;top:-100px;z-index:100;background:var(--b-ink);color:var(--b-bg);padding:12px 22px;border-radius:8px}
.blog-skip:focus{top:12px}
.blog-page main h1,.blog-page main h2,.blog-page main h3{font-weight:550;color:var(--b-ink)}
.blog-page .blog-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;line-height:1.6;color:var(--b-muted);padding-top:27px;margin:0}
.blog-page .blog-breadcrumbs a:hover{color:var(--b-accent)}

/* Хаб */
.journal-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding:38px 0 42px}
.journal-kicker{display:flex;align-items:center;gap:9px;color:var(--b-accent);font-size:11px;font-weight:550;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:18px}
.journal-kicker:before{content:'';width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:var(--b-orange)}
.journal-intro h1{font-size:clamp(42px,4.6vw,66px);line-height:1.06;letter-spacing:-2.8px;margin:0}
.journal-intro h1 em{font-style:normal;color:var(--b-accent)}
.journal-intro>p{max-width:350px;color:var(--b-muted);font-size:16px;line-height:1.7;margin:0 0 4px}
.blog-feature{display:grid;grid-template-columns:1.05fr 1fr;overflow:hidden;border:1px solid var(--b-line);border-radius:20px;background:var(--b-soft);margin-bottom:58px;color:var(--b-ink)}
.blog-feature-copy{padding:40px 42px;display:flex;align-items:flex-start;flex-direction:column}
.blog-overline{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:11px;color:var(--b-muted)}
.blog-tag{color:var(--b-accent);background:var(--b-tint);padding:5px 9px;border-radius:5px;font-size:11px;font-weight:500}
.blog-draft{color:var(--b-muted);border:1px dashed var(--b-line);padding:3px 7px;border-radius:5px;font-size:10px}
.blog-feature h2{font-size:clamp(29px,2.7vw,39px);line-height:1.17;letter-spacing:-1.15px;margin:23px 0 15px;max-width:530px}
.blog-feature p{font-size:15px;line-height:1.7;color:var(--b-muted);margin:0 0 27px;max-width:440px}
.blog-read{display:inline-flex;align-items:center;gap:25px;font-size:14px;font-weight:550;color:var(--b-accent);min-height:44px;margin-top:auto}
.blog-read span{display:grid;place-items:center;border:1px solid var(--b-line);border-radius:50%;width:34px;height:34px;transition:transform .2s}
.blog-feature:hover .blog-read span{transform:translateX(4px)}
.blog-feature-art{background:var(--b-art);display:flex;align-items:center;justify-content:center;min-width:0;padding:20px}
.blog-feature-art img{display:block;width:100%;height:auto;max-height:390px;object-fit:contain}
.blog-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 23px}
.blog-section-heading h2{font-size:29px;letter-spacing:-.8px;margin:0}
.blog-search{position:relative;width:300px;max-width:100%}
.blog-search svg{width:18px;height:18px;position:absolute;left:14px;top:14px;fill:none;stroke:var(--b-muted);stroke-width:1.6}
.blog-search input{width:100%;min-height:46px;border:1px solid var(--b-line);border-radius:8px;background:var(--b-surface);color:var(--b-ink);padding:11px 34px 11px 41px;font:inherit;font-size:13px}
.blog-search input::placeholder{color:var(--b-muted)}
.blog-filters{display:flex;gap:8px;overflow:auto;padding:4px 4px 13px;margin:0 -4px;scrollbar-width:thin}
.blog-filter{flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 15px;border-radius:7px;border:1px solid var(--b-line);font:inherit;font-size:12px;background:var(--b-surface);color:var(--b-muted);cursor:pointer}
.blog-filter span{font-size:10px;opacity:.7}
.blog-filter:hover{color:var(--b-accent);border-color:var(--b-accent)}
.blog-filter[aria-pressed=true]{background:var(--b-ink);color:var(--b-bg);border-color:var(--b-ink)}
.blog-list-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:7px 0 21px;color:var(--b-muted);font-size:11px}
.blog-list-meta p{margin:0}
.blog-reset{color:var(--b-accent);padding:8px 0;text-decoration:underline;text-underline-offset:4px;font:inherit;font-size:11px;background:none;border:0;cursor:pointer}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px 25px}
.blog-card{min-width:0;display:flex;flex-direction:column}
.blog-card-art{position:relative;border:1px solid var(--b-line);border-radius:12px;overflow:hidden;background:var(--b-card-art);aspect-ratio:1.85;display:block;margin-bottom:18px}
.blog-card-art img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s}
.blog-card:hover .blog-card-art img{transform:scale(1.035)}
.blog-card .blog-overline{gap:9px;margin-bottom:12px}
.blog-card .blog-tag{font-size:10px;padding:4px 7px}
.blog-card h2,.blog-card h3{font-size:21px;line-height:1.3;letter-spacing:-.5px;margin:0 0 10px}
.blog-card h2 a:hover,.blog-card h3 a:hover{color:var(--b-accent)}
.blog-card p{font-size:13px;line-height:1.7;color:var(--b-muted);margin:0 0 15px}
.blog-card-bottom{display:flex;justify-content:space-between;gap:15px;align-items:center;border-top:1px solid var(--b-line);padding-top:12px;margin-top:auto;font-size:11px;color:var(--b-muted)}
.blog-card-bottom a{display:flex;align-items:center;gap:12px;min-height:30px;color:var(--b-accent)}
.blog-load-row{text-align:center;margin:36px 0 0}
.blog-more{font:inherit;font-size:13px;border:1px solid var(--b-line);border-radius:8px;min-height:46px;padding:12px 27px;background:var(--b-surface);color:var(--b-ink);cursor:pointer}
.blog-more:hover{border-color:var(--b-accent)}
.blog-empty{text-align:center;padding:60px 24px;border:1px dashed var(--b-line);border-radius:12px}
.blog-empty h3{font-size:24px;margin:0 0 9px}
.blog-empty p{color:var(--b-muted)}
.blog-cta{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center;padding:44px 48px;margin:72px 0 60px;border-radius:17px;background:var(--b-cta);color:#fff7f1;position:relative;overflow:hidden}
.blog-cta .journal-kicker{color:#ffb37e;margin-bottom:14px}
.blog-page main .blog-cta h2{font-size:clamp(28px,3vw,40px);line-height:1.12;letter-spacing:-1px;margin:0 0 15px;color:#fff7f1}
.blog-cta p{font-size:14px;color:#c5b6aa;max-width:530px;line-height:1.7;margin:0}
.blog-cta-action{display:flex;flex-direction:column;align-items:center;gap:12px}
.blog-cta .btn{white-space:nowrap;background:#e87328;color:#fff;font-size:14px;gap:20px;border:0}
.blog-cta .btn:hover{background:#cf6421}
.blog-cta small{font-size:11px;color:#c5b6aa}

/* Статья */
.blog-progress{height:2px;background:var(--b-orange);position:fixed;top:84px;left:0;width:100%;transform:scaleX(0);transform-origin:left;z-index:29;pointer-events:none}
.article-header{max-width:940px;margin:39px auto 35px;text-align:center}
.article-header .blog-overline{justify-content:center}
.article-header h1{font-size:clamp(36px,4.2vw,58px);line-height:1.1;letter-spacing:-2px;margin:23px 0}
.article-deck{font-size:18px;line-height:1.65;color:var(--b-muted);max-width:740px;margin:0 auto 25px}
.article-byline{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px 20px;font-size:12px;color:var(--b-muted)}
.article-editor{display:flex;align-items:center;gap:12px;color:var(--b-ink);font-size:13px}
.article-editor img{width:48px;height:48px;border-radius:50%;object-fit:cover;flex:0 0 48px}
.article-editor a{color:var(--b-ink);font-weight:550}
.article-editor a:hover{color:var(--b-accent)}
.article-editor .article-role{color:var(--b-muted)}
.article-actions{display:flex;align-items:center;gap:12px;justify-content:center;margin-top:17px}
.article-share{font:inherit;font-size:11px;color:var(--b-muted);display:flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid var(--b-line);border-radius:6px;min-height:36px;background:var(--b-surface);cursor:pointer}
.article-share:hover{color:var(--b-accent);border-color:var(--b-accent)}
.article-share svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.6}
.article-cover{max-width:1020px;margin:0 auto 46px;border-radius:16px;border:1px solid var(--b-line);overflow:hidden;background:var(--b-art);height:300px;display:flex;justify-content:center;align-items:center}
.article-cover img{width:100%;height:100%;object-fit:contain}
/* DEV-205: растровая обложка из документа статьи (data-cover с расширением) — целиком, высота по картинке; в карточках — целиком на тёмном фоне самой картинки */
.article-cover.is-photo{height:auto;display:block;background:#02040f}
.article-cover.is-photo img{display:block;height:auto}
.blog-card-art.is-photo,.blog-feature-art.is-photo{background:#02040f}
.blog-card-art.is-photo img{object-fit:contain}
.blog-feature-art.is-photo{padding:0}
.blog-feature-art.is-photo img{max-height:none}
.article-figure a{display:block}
@media(max-width:640px){.blog-feature-art.is-photo{height:auto}.blog-feature-art.is-photo img{height:auto;width:100%}}
.article-layout{display:grid;grid-template-columns:210px minmax(0,720px);gap:55px;justify-content:center;align-items:start;margin-bottom:60px}
.article-sidebar{position:sticky;top:111px}
.article-toc{border-bottom:1px solid var(--b-line);padding-bottom:18px}
.article-toc summary{font-size:11px;font-weight:550;letter-spacing:.9px;text-transform:uppercase;list-style:none;cursor:pointer;padding:0 0 16px}
.article-toc summary::-webkit-details-marker{display:none}
.article-toc summary span{display:none}
.article-toc nav{display:flex;flex-direction:column;gap:3px}
.article-toc a{border-left:2px solid var(--b-line);padding:9px 0 9px 14px;color:var(--b-muted);font-size:12px;line-height:1.5}
.article-toc a:hover,.article-toc a[aria-current]{color:var(--b-accent);border-left-color:var(--b-orange)}
.article-sidebar-note{font-size:12px;color:var(--b-muted);line-height:1.65;margin:20px 0 0}
.article-sidebar-note a{color:var(--b-accent);display:block;margin-top:8px}
.article-body{font-size:16px;line-height:1.85;min-width:0}
.article-body h2{font-size:30px;line-height:1.2;letter-spacing:-.8px;margin:48px 0 21px}
.article-body h3{font-size:21px;line-height:1.35;letter-spacing:-.35px;margin:26px 0 12px}
.article-body p{margin:0 0 19px}
.article-body ul,.article-body ol{padding-left:23px;margin:18px 0}
.article-body li{padding-left:4px;margin:9px 0}
.article-body strong{font-weight:600}
.article-body a:not(.btn):not(.material-link){color:var(--b-accent);text-decoration:underline;text-underline-offset:4px}
.article-summary{padding:27px 30px;background:var(--b-soft);border:1px solid var(--b-line);border-radius:12px;border-left:3px solid var(--b-orange);margin-bottom:37px}
.article-summary-title{font-size:14px!important;font-weight:600;margin:0 0 15px!important}
.article-summary ul{font-size:14px;margin:0;padding-left:18px}
.article-summary li{margin:7px 0}
.article-summary+h2{margin-top:0}
.article-note{background:var(--b-tint);border-radius:10px;padding:23px 26px;margin:25px 0;font-size:14px;line-height:1.75}
.article-note>strong{display:block;margin-bottom:6px}
.article-note p:last-child{margin:0}
.article-table-wrap{overflow:auto;border:1px solid var(--b-line);border-radius:10px;margin:25px 0 12px;scrollbar-width:thin}
.article-table{width:100%;border-collapse:collapse;font-size:13px;line-height:1.6;text-align:left;min-width:570px}
.article-table caption{text-align:left;padding:16px 20px;font-size:12px;color:var(--b-muted);border-bottom:1px solid var(--b-line)}
.article-table th,.article-table td{padding:18px 20px;border-bottom:1px solid var(--b-line);vertical-align:top}
.article-table thead{background:var(--b-soft)}
.article-table th{font-weight:550}
.article-table th:first-child{width:22%}
.article-table thead th:last-child{color:var(--b-accent)}
.article-table tr:last-child td,.article-table tr:last-child th[scope=row]{border-bottom:0}
.article-table td{color:var(--b-muted)}
.article-caption{font-size:11px!important;line-height:1.65!important;color:var(--b-muted);margin-top:12px!important}
.process-figure{margin:26px 0}
.process-flow{display:grid;grid-template-columns:repeat(var(--steps,4),minmax(0,1fr));border:1px solid var(--b-line);border-radius:12px;background:var(--b-soft);padding:25px 18px;gap:19px;list-style:none!important;margin:0!important}
.process-flow li{position:relative;padding:0!important;margin:0!important;font-size:12px;line-height:1.5}
.process-flow li:not(:last-child):after{content:'→';position:absolute;right:-15px;top:7px;color:var(--b-accent)}
.process-flow span{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--b-tint);color:var(--b-accent);font-size:12px;margin-bottom:13px}
.process-flow strong{display:block;font-size:13px;margin-bottom:6px}
.process-flow small{font-size:11px;color:var(--b-muted)}
.article-figure{margin:28px 0}
.article-figure img{display:block;width:100%;border-radius:12px;border:1px solid var(--b-line);height:auto}
.article-quote{border-left:3px solid var(--b-orange);margin:32px 0;padding:6px 0 6px 25px;font-size:23px;line-height:1.5;letter-spacing:-.5px}
.article-quote p{margin:0 0 12px}
.article-quote cite{font-size:12px;font-style:normal;letter-spacing:0;color:var(--b-muted)}
.article-video{margin:25px 0}
.article-video video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#191613;border:1px solid var(--b-line);border-radius:12px}
.article-checklist{list-style:none!important;padding:0!important;margin:22px 0!important}
.article-checklist li{margin:0;padding:0;border-bottom:1px solid var(--b-line)}
.article-checklist label{display:flex;align-items:flex-start;gap:12px;padding:15px 0;font-size:14px;cursor:pointer}
.article-checklist input{margin-top:5px;width:17px;height:17px;accent-color:var(--b-orange);flex-shrink:0}
.checklist-status{font-size:12px;color:var(--b-muted)}
.material-link{display:flex;align-items:center;gap:15px;border:1px solid var(--b-line);padding:20px;border-radius:10px;background:var(--b-soft);font-size:14px;line-height:1.4;margin:25px 0;color:var(--b-ink)}
.material-link svg{width:24px;height:24px;fill:none;stroke:var(--b-accent);stroke-width:1.6;flex-shrink:0}
.material-link small{display:block;font-size:11px;color:var(--b-muted);margin-top:6px}
.material-link>span:last-child{margin-left:auto;color:var(--b-accent)}
.article-faq{margin-top:48px}
.article-faq details{border-bottom:1px solid var(--b-line)}
.article-faq summary{font-size:15px;font-weight:500;padding:18px 27px 18px 0;cursor:pointer;position:relative;list-style:none;line-height:1.5}
.article-faq summary::-webkit-details-marker{display:none}
.article-faq summary h3{display:inline;margin:0;font:inherit;letter-spacing:0;color:inherit}
.article-faq summary:after{content:'+';position:absolute;right:0;color:var(--b-accent);font-size:20px;top:12px}
.article-faq details[open] summary:after{content:'−'}
.article-faq details p{font-size:14px;color:var(--b-muted);padding-bottom:6px}
.article-end{border-top:1px solid var(--b-line);padding-top:25px;margin-top:48px;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;font-size:12px;color:var(--b-muted)}
.article-body .article-end a{color:var(--b-accent)}
.blog-related{border-top:1px solid var(--b-line);padding-top:35px;margin-bottom:45px}
.blog-related>.blog-section-heading>a{font-size:12px;color:var(--b-accent)}
.blog-announcement{max-width:800px;margin:0 auto 65px;padding:34px 38px;background:var(--b-soft);border:1px solid var(--b-line);border-radius:14px}
.blog-announcement h2{font-size:25px;letter-spacing:-.6px;margin:0 0 15px}
.blog-announcement>p{color:var(--b-muted);line-height:1.8;font-size:15px}
.blog-announcement ol{margin:22px 0 26px;padding-left:21px;color:var(--b-muted);font-size:15px;line-height:1.7}
.blog-announcement li{padding:8px 0 8px 5px}
.blog-announcement .blog-read{font-size:13px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media(max-width:1199px){.article-layout{grid-template-columns:180px minmax(0,720px);gap:32px}.blog-feature-copy{padding:30px}.blog-feature-art{padding:10px}.blog-feature h2{font-size:32px}}
@media(max-width:900px){.journal-intro{gap:30px}.journal-intro h1{font-size:48px}.journal-intro>p{max-width:280px;font-size:14px}.blog-feature{grid-template-columns:1fr 1fr}.blog-feature-copy{padding:28px}.blog-feature h2{font-size:27px}.blog-feature p{font-size:13px}.blog-feature-art{padding:0}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:33px 20px}.blog-cta{padding:35px;gap:25px}.blog-page main .blog-cta h2{font-size:32px}.article-layout{display:block;max-width:720px;margin:0 auto 45px}.article-sidebar{position:static;margin-bottom:32px}.article-toc{padding:16px 20px;border:1px solid var(--b-line);border-radius:9px;background:var(--b-soft)}.article-toc summary{display:flex;justify-content:space-between;padding:0}.article-toc summary span{display:inline}.article-toc[open] summary{padding-bottom:15px}.article-sidebar-note{display:none}.article-cover{height:270px}.article-header h1{font-size:46px}.article-toc a{font-size:13px;min-height:40px}}
@media(max-width:640px){.blog-page .blog-breadcrumbs{padding-top:20px;font-size:11px}.journal-intro{display:block;padding:28px 0 30px}.journal-kicker{font-size:10px;margin-bottom:15px}.journal-intro h1{font-size:43px;letter-spacing:-2px}.journal-intro>p{max-width:340px;font-size:14px;margin:20px 0 0}.blog-feature{display:flex;flex-direction:column-reverse;border-radius:13px;margin-bottom:37px}.blog-feature-art{height:200px;padding:8px}.blog-feature-art img{height:100%;width:auto;max-width:100%}.blog-feature-copy{padding:25px}.blog-feature h2{font-size:28px;letter-spacing:-.8px;margin:18px 0 13px}.blog-feature p{font-size:14px;margin-bottom:14px}.blog-section-heading{flex-wrap:wrap;gap:17px;margin-bottom:19px}.blog-section-heading h2{font-size:26px}.blog-search{width:100%}.blog-filters{margin-right:-20px;padding-right:20px}.blog-filter{min-height:42px;padding:9px 13px}.blog-list-meta{font-size:10px}.blog-grid{grid-template-columns:1fr;gap:31px}.blog-card-art{margin-bottom:15px;aspect-ratio:1.85}.blog-card h2,.blog-card h3{font-size:23px}.blog-card p{font-size:14px}.blog-card-bottom{font-size:12px}.blog-card .blog-overline{font-size:11px}.blog-card .blog-tag{font-size:11px}.blog-cta{grid-template-columns:1fr;padding:29px 25px;gap:25px;margin:43px 0 40px}.blog-page main .blog-cta h2{font-size:32px}.blog-cta-action{align-items:stretch}.blog-cta .btn{white-space:normal}.blog-cta small{text-align:center}.article-header{margin:30px auto 28px;text-align:left}.article-header .blog-overline{justify-content:flex-start}.article-header h1{font-size:37px;letter-spacing:-1.4px;margin:20px 0}.article-deck{font-size:16px;margin-bottom:22px}.article-byline{justify-content:flex-start;gap:10px 15px}.article-editor img{width:44px;height:44px;flex-basis:44px}.article-actions{justify-content:flex-start}.article-cover{height:205px;margin-bottom:27px;border-radius:10px}.article-body{font-size:15px;line-height:1.8}.article-body h2{font-size:27px;letter-spacing:-.6px;margin-top:35px}.article-summary{padding:22px}.article-summary ul{font-size:13px}.article-note{padding:20px;font-size:13px}.process-flow{grid-template-columns:1fr;padding:22px;gap:23px}.process-flow li{padding-left:47px!important;min-height:40px}.process-flow span{position:absolute;left:0;top:0}.process-flow li:not(:last-child):after{content:'↓';right:auto;left:12px;top:auto;bottom:-21px}.process-flow strong{font-size:14px}.process-flow small{font-size:12px}.article-quote{font-size:20px;padding-left:20px}.article-table th,.article-table td{padding:15px}.blog-related>.blog-section-heading>a{font-size:11px}.blog-announcement{padding:25px 23px;margin-bottom:40px}.blog-announcement h2{font-size:24px}.blog-announcement .blog-read{display:flex;line-height:1.5}.blog-announcement .blog-read span{flex-shrink:0}}
@media(prefers-reduced-motion:reduce){.blog-card-art img,.blog-read span{transition:none}}
@media print{.blog-page .header,.blog-page .footer,.article-sidebar,.blog-cta,.blog-related,.article-actions,.blog-progress{display:none}.article-layout{display:block}.article-body{color:#111}.article-cover{height:180px}}