/* Shared landing language, scoped to the two public-page pilots. */
@font-face{font-family:PC Nunito;src:url('/assets/nunito-latin.ba344451eab2.woff2') format('woff2');font-style:normal;font-weight:200 1000;font-display:swap;unicode-range:U+0000-024F,U+2000-206F,U+20AC,U+2122,U+2190-21FF}
@font-face{font-family:PC Nunito;src:url('/assets/nunito-cyrillic.63b14e3ef096.woff2') format('woff2');font-style:normal;font-weight:200 1000;font-display:swap;unicode-range:U+0400-052F,U+2116}
@font-face{font-family:PC Display;src:url('/assets/oswald-700-latin.aae665c75af8.woff2') format('woff2');font-style:normal;font-weight:700;font-display:swap;unicode-range:U+0000-024F,U+2000-206F}
@font-face{font-family:PC Display;src:url('/assets/oswald-700-cyrillic.92867238f947.woff2') format('woff2');font-style:normal;font-weight:700;font-display:swap;unicode-range:U+0400-052F,U+2116}
@font-face{font-family:PC Fraunces;src:url('/assets/fraunces-normal-latin.7234ed860a9c.woff2') format('woff2');font-style:normal;font-weight:300 700;font-display:swap}
.pc-public{
  --paper:#fbf8f1;--surface:#fff;--surface-soft:#f4eee1;--ink:#132a20;
  --muted:#4a5e54;--faint:#617269;--line:#ded7c7;--accent:#b98624;
  --accent-strong:#765514;--accent-soft:#fbf0d6;--forest:#17603c;--forest-soft:#e4f1e8;
  --sans:'PC Nunito',system-ui,sans-serif;--serif:'PC Fraunces',Georgia,serif;
  --max:1200px;--panel:var(--surface);--panel-2:var(--surface-soft);--text:var(--ink);
  --text-muted:var(--muted);--text-faint:var(--faint);--accent-bright:var(--accent-strong);
  --shadow-soft:0 10px 32px #132a2008;
  background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.75;
}
html[data-theme="midnight"] .pc-public,html[data-theme="tournament"] .pc-public,html[data-theme="emerald"] .pc-public{
  color-scheme:dark;--paper:#07130e;--surface:#10231a;--surface-soft:#0d1e16;--ink:#f2eee3;
  --muted:#b4c6ba;--faint:#9aafa2;--line:#2d4938;--accent-strong:#ebc86c;
  --accent-soft:#2a2312;--forest:#8ad1a7;--forest-soft:#133224;
}
.pc-public :focus-visible{outline:3px solid var(--forest);outline-offset:4px}
.pc-public .shell,.pc-public .nav-shell{width:min(calc(100% - 80px),var(--max))}
.pc-public main{overflow:visible}
.pc-public .site-header{background:var(--paper);border-color:var(--line);backdrop-filter:none}
.pc-public .nav-shell{min-height:94px;gap:22px}
.pc-public .brand img{width:164px;height:auto;aspect-ratio:2161/728;border-radius:0;box-shadow:none;object-fit:contain}
.pc-public .brand>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.pc-public .site-nav{gap:2px;padding:0;border:0;border-radius:0;background:none}
.pc-public .site-nav a{padding:10px 9px;font:800 12px/1.4 var(--sans);border-radius:0}
.pc-public .site-nav a:hover,.pc-public .site-nav a[aria-current="page"]{background:none;color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:9px}
.pc-public .header-utilities{margin-left:0;gap:0;padding:0;border:0;border-radius:0;background:none;box-shadow:none}
.pc-public .global-account-link{color:var(--ink);font-family:var(--sans);font-weight:800}
.pc-public .nav-cta,.pc-public .button,.pc-public .cta-panel .button{
  min-height:48px;padding:13px 22px;border:1px solid #b88829;border-radius:7px;
  background:linear-gradient(115deg,#f4d979,#dfb244 65%,#c9952c);color:#221b0d;
  box-shadow:0 3px 0 #a57725,0 8px 20px #b4842214;font:900 14px/1.3 var(--sans);
}
.pc-public .nav-cta:hover,.pc-public .button:hover{background:linear-gradient(115deg,#ffe89b,#edc25b);color:#221b0d;transform:translateY(-1px)}
.pc-public .nav-cta{width:auto;min-width:44px;flex:none;margin-inline-start:0}
.pc-public .nav-cta::after{content:none}
.pc-public .pc-menu-toggle{display:none;min-width:44px;min-height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);cursor:pointer}
.pc-public .pc-menu-toggle svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}
.pc-public .site-nav[hidden],.pc-public .pc-menu-toggle[hidden]{display:none!important}
.pc-public .page-hero{padding-block:36px 60px;border-bottom:1px solid var(--line);background:linear-gradient(125deg,var(--paper) 60%,var(--surface-soft))}
.pc-public .breadcrumb{margin-bottom:44px;font-size:12px;line-height:1.6}
.pc-public .breadcrumb ol{flex-wrap:wrap;row-gap:4px}
.pc-public .eyebrow{margin-bottom:20px;color:var(--forest);font-weight:900;font-size:11px;letter-spacing:.14em}
.pc-public .eyebrow::before{width:8px;height:8px;border-radius:50%;background:var(--forest)}
.pc-public .page-hero h1{max-width:1040px;font-family:'PC Display','Arial Narrow',sans-serif;font-size:clamp(48px,5.7vw,78px);font-weight:700;line-height:1.08;letter-spacing:-.025em;text-wrap:balance}
.pc-public .page-lead{max-width:760px;margin-top:26px;font:450 clamp(19px,2vw,23px)/1.55 var(--sans);color:var(--muted);text-wrap:pretty}
.pc-public .meta-row{gap:10px 22px;margin-top:30px;font-size:12px;line-height:1.6}
.pc-public .meta-row>span{display:inline-flex;gap:4px;align-items:baseline}
.pc-public .meta-row a{font-weight:900;color:var(--ink)}
.pc-public .content-layout{grid-template-columns:minmax(0,760px) minmax(200px,250px);gap:70px;padding-block:64px 30px}
.pc-public .prose{font-size:17px;line-height:1.8}
.pc-public .prose>h2{margin:60px 0 18px;padding-top:28px;border-top:1px solid var(--line);font:850 clamp(25px,2.5vw,32px)/1.25 var(--sans);letter-spacing:-.025em;text-wrap:pretty;scroll-margin-top:126px}
.pc-public .prose>h2:first-child{margin-top:0;padding-top:0;border-top:0}
.pc-public .prose h3{font:850 21px/1.35 var(--sans);letter-spacing:-.015em;scroll-margin-top:126px}
.pc-public .prose p,.pc-public .prose li{color:var(--muted)}
.pc-public .prose a{color:var(--forest);text-decoration-color:var(--forest);font-weight:750}
.pc-public .prose a:hover{color:var(--accent-strong);text-decoration-color:currentColor}
.pc-public .prose strong{color:var(--ink);font-weight:850}
.pc-public .prose .notice{padding:24px;border-radius:0 12px 12px 0;border-left-width:3px;background:var(--accent-soft)}
.pc-public .prose .notice.green{background:var(--forest-soft)}
.pc-public .pc-table-scroll{overflow:auto;margin:28px 0;border:1px solid var(--line);border-radius:12px;scrollbar-color:var(--faint) var(--surface-soft)}
.pc-public .pc-table-scroll table{min-width:520px;margin:0;background:var(--surface);font-size:14px;line-height:1.65}
.pc-public .pc-table-scroll th{padding:17px 20px;background:var(--surface-soft);font-size:11px;font-weight:900}
.pc-public .pc-table-scroll td{padding:18px 20px;color:var(--muted)}
.pc-public .pc-table-scroll tr:last-child td{border-bottom:0}
.pc-public .toc{top:120px;padding:22px 0 22px 24px;border:0;border-left:1px solid var(--line);border-radius:0;background:none}
.pc-public .toc details{padding:0;margin:0;border:0;border-radius:0;background:none}
.pc-public .toc summary{padding:0;list-style:none;color:var(--ink);font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
.pc-public .toc summary::-webkit-details-marker{display:none}
.pc-public .toc summary::after{display:none}
.pc-public .toc nav{margin-top:14px}
.pc-public .toc a{padding:7px 0;color:var(--muted);font-size:13px;font-weight:750;line-height:1.5}
.pc-public .toc a:hover{color:var(--forest);text-decoration:underline}
.pc-public .section{padding-block:62px 74px}
.pc-public .cta-panel{padding:48px;border:1px solid #34513a;border-radius:18px;background:#102a1c;color:#f8f3e7;box-shadow:none;gap:32px}
.pc-public .cta-panel::after{color:#f3d78509;font-family:Georgia,serif}
.pc-public .cta-panel h2{font:700 clamp(32px,3.3vw,46px)/1.12 'PC Display',sans-serif;letter-spacing:-.02em}
.pc-public .cta-panel p{color:#c1cfc2;font-size:16px;line-height:1.65}
.pc-public .cta-panel .button{white-space:nowrap}
.pc-public .editorial-cover{max-width:1000px;margin-top:36px}
.pc-public .editorial-cover img{height:auto;max-height:490px;aspect-ratio:auto;object-fit:contain;border:0;border-radius:16px;box-shadow:none;background:#12241b}
.pc-public .editorial-cover figcaption{max-width:760px;margin:12px auto 0;color:var(--muted);font-size:12px;line-height:1.6}
.pc-public .article-prose .article-lede{margin:0 0 38px;color:var(--ink);font:500 clamp(21px,2.5vw,26px)/1.55 var(--serif);letter-spacing:-.015em}
html[lang="ru"] .pc-public .article-prose .article-lede{font-family:var(--sans);font-weight:650}
.pc-public .position-card{padding:26px;border-radius:14px;background:var(--surface);box-shadow:none}
.pc-public .position-card .position-label{color:var(--forest);font:900 11px/1.5 var(--sans);letter-spacing:.09em}
.pc-public .position-card .move-sequence{font:650 14px/1.8 var(--mono)}
.pc-public .position-card .fen{font-weight:500;color:var(--muted);background:var(--surface-soft);border:1px solid var(--line)}
.pc-public .signal-checklist li{padding:16px 18px;border-radius:10px;background:var(--surface);border-color:var(--line)}
.pc-public .review-sequence li::before{border-radius:50%;background:var(--forest-soft);color:var(--forest);font-family:var(--sans);font-size:14px}
.pc-public .prose>details{padding:20px 22px;background:var(--surface);border-color:var(--line);border-radius:10px}
.pc-public .prose>details summary{font-weight:850;color:var(--ink);line-height:1.5}
.pc-public .related-guides{padding-bottom:76px}
.pc-public .related-guides h2{font:850 28px/1.3 var(--sans);letter-spacing:-.02em}
.pc-public .related-grid a{padding:26px;border-radius:12px;background:var(--surface);box-shadow:none}
.pc-public .related-grid a span{color:var(--forest);font-weight:900}
.pc-public .related-grid a strong{font-family:var(--sans);font-size:20px;line-height:1.4}
.pc-public .site-footer{background:var(--surface-soft);border-color:var(--line)}
.pc-public .footer-grid{grid-template-columns:1.6fr repeat(3,1fr);gap:60px;padding-block:60px 44px}
.pc-public .footer-brand .brand img{width:188px}
.pc-public .pc-footer-social{margin-top:20px}
.pc-public .pc-footer-social .global-social-link{width:44px;height:44px;background:var(--surface);border-color:var(--line);color:var(--muted)}
.pc-public .footer-brand p{max-width:270px;font-size:14px;line-height:1.7}
.pc-public .footer-col strong{font-size:11px;font-weight:900;letter-spacing:.13em}
.pc-public .footer-col a,.pc-public .footer-col button{padding-block:6px;margin:0;font-size:13px;font-weight:750;line-height:1.6}
.pc-public .footer-bottom{border-color:var(--line);font-size:11px;color:var(--muted)}
@media(min-width:1151px){.pc-public .toc summary{pointer-events:none}}
@media(max-width:1150px){
  .pc-public .nav-shell{min-height:82px;flex-wrap:wrap;gap:14px;padding-block:12px}
  .pc-public .brand{margin-right:auto}
  .pc-public .brand img{width:145px}
  .pc-public .pc-menu-toggle{display:inline-flex}
  .pc-public .site-nav{order:5;width:100%;margin:0;padding:14px 0 4px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;overflow:visible}
  .pc-public .site-nav a{padding:12px;font-size:14px;white-space:normal;border-radius:6px;background:var(--surface-soft)}
  .pc-public .content-layout{grid-template-columns:minmax(0,1fr);max-width:840px;gap:32px;padding-top:32px}
  .pc-public .toc{grid-row:1;position:static;padding:0;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
  .pc-public .toc summary{padding:18px 22px;cursor:pointer}
  .pc-public .toc summary::after{content:'+';display:block;float:right;font-size:18px;line-height:14px}
  .pc-public .toc details[open] summary::after{content:'−'}
  .pc-public .toc nav{padding:0 22px 18px;margin-top:0}
  .pc-public .footer-grid{gap:30px}
}
@media(max-width:700px){
  .pc-public{font-size:16px}
  .pc-public .shell,.pc-public .nav-shell{width:calc(100% - 40px)}
  .pc-public .nav-shell{gap:8px;min-height:76px}
  .pc-public .brand img{width:126px}
  .pc-public .nav-account{padding:10px;min-width:44px;min-height:44px}
  .pc-public .global-account-link>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
  .pc-public .nav-cta{padding:11px 13px;min-height:44px;font-size:12px}
  .pc-public .site-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pc-public .page-hero{padding-block:24px 38px}
  .pc-public .breadcrumb{margin-bottom:30px;font-size:11px}
  .pc-public .eyebrow{font-size:10px;margin-bottom:16px}
  .pc-public .page-hero h1{font-size:clamp(40px,9.5vw,58px);line-height:1.13;letter-spacing:-.02em}
  .pc-public .page-lead{font-size:18px;line-height:1.65;margin-top:20px}
  .pc-public .meta-row{font-size:11px;gap:8px 16px;margin-top:24px}
  .pc-public .prose{font-size:16px;line-height:1.8}
  .pc-public .prose>h2{font-size:25px;margin-top:44px;padding-top:24px;scroll-margin-top:100px}
  .pc-public .prose h3{font-size:20px;scroll-margin-top:100px}
  .pc-public .prose .notice{padding:20px}
  .pc-public .section{padding-block:42px 48px}
  .pc-public .cta-panel{padding:28px;grid-template-columns:minmax(0,1fr);gap:26px;border-radius:14px}
  .pc-public .cta-panel h2{font-size:34px}
  .pc-public .cta-panel .button{width:100%;white-space:normal;text-align:center}
  .pc-public .editorial-cover{margin-top:24px}
  .pc-public .editorial-cover img{border-radius:10px;max-height:none}
  .pc-public .editorial-cover figcaption{font-size:11px}
  .pc-public .article-prose .article-lede{font-size:21px;line-height:1.6}
  .pc-public .position-card{padding:20px}
  .pc-public .related-guides{padding-bottom:48px}
  .pc-public .related-grid{grid-template-columns:minmax(0,1fr)}
  .pc-public .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;padding-top:40px}
  .pc-public .footer-brand{grid-column:1/-1}
  .pc-public .footer-brand .brand{margin:0}
  .pc-public .footer-bottom{flex-direction:column;gap:6px;padding-block:22px}
}
@media(max-width:400px){
  .pc-public .nav-cta{max-width:104px;font-size:11px;padding-inline:9px}
  .pc-public .nav-shell{gap:6px}
  .pc-public .brand img{width:112px}
}
@media(max-width:360px){
  .pc-public .nav-shell{gap:4px}
  .pc-public .brand img{width:82px}
  .pc-public .nav-cta{max-width:82px;padding-inline:8px;font-size:10px}
}
@media(prefers-reduced-motion:reduce){
  html:has(.pc-public){scroll-behavior:auto}
  .pc-public *,.pc-public *::before,.pc-public *::after{transition:none!important;animation:none!important}
  .pc-public .button:hover,.pc-public .nav-cta:hover,.pc-public .related-grid a:hover{transform:none}
}