/* Статьи - стиль сайта «Выгодная автоматизация» */
:root{
  --bg:#0A0A0A;--acid:#8CFF00;--white:#FFFFFF;--grey:#9a9a9a;
  --border:rgba(255,255,255,.1);--panel:#141414;--r-lg:32px;--r-md:24px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--white);font-family:'Inter Tight',Arial,sans-serif;
  font-weight:400;overflow-x:hidden;line-height:1.5}
img{max-width:100%}
a{color:var(--acid)}

/* ---- preloader ---- */
#preloader{position:fixed;inset:0;z-index:1000;background:var(--bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
  transition:opacity .6s ease,visibility .6s}
#preloader.done{opacity:0;visibility:hidden;pointer-events:none}
#preloader .pl-star{width:clamp(90px,10vw,140px);animation:plspin 3.2s cubic-bezier(.6,.05,.3,.95) infinite;
  filter:drop-shadow(0 18px 40px rgba(140,255,0,.35))}
@keyframes plspin{0%{transform:rotate(0) scale(1)}50%{transform:rotate(180deg) scale(1.12)}100%{transform:rotate(360deg) scale(1)}}
#preloader .pl-num{font-weight:800;font-size:clamp(44px,6vw,84px);letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
#preloader .pl-num em{font-style:normal;color:var(--acid)}
#preloader .pl-bar{width:min(320px,60vw);height:2px;background:#222;border-radius:2px;overflow:hidden}
#preloader .pl-bar i{display:block;height:100%;width:0;background:var(--acid);transition:width .25s ease}
#preloader .pl-label{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.28em;color:var(--grey);text-transform:uppercase}

/* ---- nav ---- */
.nav-pill{
  position:fixed;top:22px;left:50%;transform:translateX(-50%);z-index:100;
  display:flex;align-items:center;gap:4px;padding:7px 9px;border-radius:999px;
  background:rgba(16,16,16,.72);border:1px solid var(--border);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.nav-pill a{
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:400;
  color:#BDBDBD;text-decoration:none;padding:9px 16px;border-radius:999px;
  transition:background .25s,color .25s;white-space:nowrap;
}
.nav-pill a:hover{background:rgba(255,255,255,.08);color:var(--white)}
.nav-pill .nav-articles{color:var(--acid);border:1px dashed rgba(140,255,0,.55)}
.nav-pill .nav-articles:hover{background:rgba(140,255,0,.12);color:var(--acid)}
.nav-pill .nav-articles.active{background:rgba(140,255,0,.15)}
.nav-pill .nav-cta{background:var(--acid);color:#0A0A0A;font-weight:700}
.nav-pill .nav-cta:hover{background:var(--white);color:#000;transform:scale(1.05)}

/* ---- layout ---- */
.wrap{max-width:1180px;margin:0 auto;padding:150px 5vw 90px}
.tag{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--acid);
  text-transform:uppercase;letter-spacing:.14em;display:inline-block;margin-bottom:22px}

/* ---- index ---- */
h1.idx{font-size:clamp(46px,8vw,110px);font-weight:800;letter-spacing:-.045em;line-height:.98}
h1.idx .o{-webkit-text-stroke:2px var(--white);color:transparent;font-style:italic}
.idx-lead{margin-top:26px;font-size:clamp(17px,1.6vw,22px);color:#CFCFCF;max-width:760px;line-height:1.6}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:56px}
.acard{
  position:relative;display:flex;flex-direction:column;gap:16px;overflow:hidden;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--r-md);
  padding:clamp(28px,2.8vw,44px);text-decoration:none;color:var(--white);
  transition:transform .35s cubic-bezier(.34,1.56,.64,1),border-color .3s,background .3s;
}
.acard:hover{transform:translateY(-8px);border-color:rgba(140,255,0,.5);background:#171707}
.acard .n{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:700;color:var(--acid)}
.acard h3{font-size:clamp(20px,1.9vw,28px);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.acard p{color:var(--grey);font-size:15px;line-height:1.55}
.acard::after{
  content:"↗";position:absolute;top:20px;right:20px;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--border);display:flex;align-items:center;justify-content:center;
  color:var(--grey);font-size:15px;transition:background .3s,color .3s,transform .35s,border-color .3s;
}
.acard:hover::after{background:var(--acid);color:#000;border-color:var(--acid);transform:rotate(45deg)}

/* ---- article ---- */
.art-head{max-width:900px}
.art-head h1{font-size:clamp(32px,4.6vw,64px);font-weight:800;letter-spacing:-.035em;line-height:1.04}
.lede{margin-top:22px;font-size:clamp(17px,1.6vw,22px);color:#CFCFCF;line-height:1.6;max-width:820px}
.meta{margin-top:24px}
.meta .pill{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--grey);
  border:1px solid var(--border);border-radius:999px;padding:8px 16px}
.art-layout{display:grid;grid-template-columns:1fr 280px;gap:clamp(30px,4vw,70px);margin-top:60px}
.art-body{min-width:0}
.toc{position:sticky;top:110px;align-self:start;border:1px dashed rgba(140,255,0,.4);
  border-radius:var(--r-md);padding:22px;display:flex;flex-direction:column;gap:10px}
.toc-title{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--acid);
  text-transform:uppercase;letter-spacing:.14em;margin-bottom:6px}
.toc a{color:var(--grey);text-decoration:none;font-size:13.5px;line-height:1.4;transition:color .2s}
.toc a:hover{color:var(--acid)}
.quick{border-left:3px solid var(--acid);background:rgba(140,255,0,.05);border-radius:0 var(--r-md) var(--r-md) 0;
  padding:26px 30px;margin-bottom:46px}
.quick strong{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--acid);
  text-transform:uppercase;letter-spacing:.14em;display:block;margin-bottom:12px;font-weight:700}
.quick p{font-size:clamp(16px,1.4vw,19px);color:#EAEAEA;line-height:1.65}
.art-body section{margin-bottom:52px;scroll-margin-top:110px}
.art-body h2{font-size:clamp(24px,2.6vw,36px);font-weight:800;letter-spacing:-.025em;line-height:1.15;
  margin-bottom:20px}
.art-body h2::before{content:"■";color:var(--acid);font-size:.55em;margin-right:14px;vertical-align:middle}
.art-body p{color:#CFCFCF;font-size:clamp(16px,1.35vw,18.5px);line-height:1.75;margin-bottom:18px;max-width:70ch}
.art-body a{color:var(--acid);text-decoration:underline;text-decoration-style:dashed;text-underline-offset:4px}
.art-body a:hover{text-decoration-style:solid}
.art-body ol,.art-body ul{margin:0 0 22px 8px;padding-left:0;list-style:none;max-width:70ch}
.art-body li{color:#CFCFCF;font-size:clamp(16px,1.35vw,18.5px);line-height:1.7;margin-bottom:12px;
  padding-left:30px;position:relative}
.art-body ul li::before{content:"—";color:var(--acid);position:absolute;left:0}
.art-body ol{counter-reset:oli}
.art-body ol li{counter-increment:oli}
.art-body ol li::before{content:counter(oli,decimal-leading-zero);color:var(--acid);position:absolute;left:0;
  font-family:'JetBrains Mono',monospace;font-size:.8em;top:.25em;font-weight:700}
aside.callout{border:1px dashed rgba(140,255,0,.5);border-radius:var(--r-md);padding:24px 28px;margin:26px 0;
  background:rgba(140,255,0,.04)}
aside.callout strong{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--acid);
  text-transform:uppercase;letter-spacing:.12em;display:block;margin-bottom:10px}
aside.callout p{margin-bottom:0;font-size:clamp(15px,1.25vw,17px)}
.table-wrap{overflow-x:auto;margin:26px 0;border:1px solid var(--border);border-radius:var(--r-md)}
table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
th{font-family:'JetBrains Mono',monospace;font-size:11.5px;font-weight:700;color:var(--acid);
  text-transform:uppercase;letter-spacing:.08em;text-align:left;padding:16px 18px;
  background:#101501;border-bottom:1px solid var(--border)}
td{padding:15px 18px;color:#CFCFCF;border-bottom:1px solid #1e1e1e;line-height:1.5}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:rgba(140,255,0,.03)}
/* faq */
.faq h2{margin-bottom:24px}
details{border:1px solid var(--border);border-radius:var(--r-md);background:var(--panel);
  margin-bottom:12px;overflow:hidden;transition:border-color .3s}
details[open]{border-color:rgba(140,255,0,.45)}
summary{cursor:pointer;list-style:none;padding:22px 26px;font-weight:700;
  font-size:clamp(16px,1.4vw,19px);letter-spacing:-.01em;display:flex;justify-content:space-between;
  align-items:center;gap:18px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--acid);font-size:24px;font-weight:400;flex:none;
  transition:transform .3s;font-family:'JetBrains Mono',monospace}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 26px 24px;color:#CFCFCF;line-height:1.7;font-size:15.5px;margin-bottom:0}
/* cta */
.cta{background:var(--acid);color:#0A0A0A;border-radius:var(--r-lg);padding:clamp(36px,4.5vw,64px);
  margin:64px 0}
.cta h2{font-size:clamp(24px,3vw,42px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px}
.cta p{font-size:clamp(15px,1.4vw,19px);line-height:1.6;max-width:60ch;color:#0d1400}
.cta-actions{margin-top:28px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cta-button{display:inline-flex;align-items:center;gap:12px;background:#0A0A0A;color:var(--acid);
  border-radius:999px;padding:16px 30px;font-weight:700;font-size:16px;text-decoration:none;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.cta-button:hover{transform:scale(1.05) rotate(-1deg)}
.cta-button::after{content:"↗"}
.cta-note{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:rgba(10,10,10,.65)}
/* related */
.related h2{font-size:clamp(22px,2.4vw,32px);font-weight:800;letter-spacing:-.02em;margin-bottom:24px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rel-grid .acard{padding:26px}
.rel-grid .acard h3{font-size:17px}
/* footer */
footer{border-top:1px solid var(--border);margin-top:90px;padding:34px 5vw 44px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--grey)}
footer a{color:var(--grey);text-decoration:none}
footer a:hover{color:var(--acid)}

@media(max-width:1000px){
  .art-layout{grid-template-columns:1fr}
  .toc{position:static;order:-1}
  .rel-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-pill{top:12px;flex-wrap:wrap;justify-content:center;row-gap:4px;border-radius:26px;
    width:calc(100vw - 28px)}
  .nav-pill a{font-size:10.5px;padding:7px 11px}
  .nav-pill .nav-cta{margin-left:3px}
  .wrap{padding-top:170px}
}

/* обложки статей */
.cover{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:20px;border:1px solid var(--border);margin-top:34px;display:block}
.acard-img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:12px;display:block}
/* «читать дальше» - без подчёркивания */
.art-body a.acard{color:var(--white);text-decoration:none}
.art-body a.acard h3{color:var(--white)}

/* премиальные обложки в обрез + подложка стрелки */
.acard .acard-img{width:calc(100% + clamp(28px,2.8vw,44px)*2);max-width:none;
  margin:calc(clamp(28px,2.8vw,44px)*-1) calc(clamp(28px,2.8vw,44px)*-1) 6px;
  border-radius:calc(var(--r-md) - 1px) calc(var(--r-md) - 1px) 0 0}
.rel-grid .acard .acard-img{width:calc(100% + 52px);margin:-26px -26px 4px}
.acard::after{background:rgba(10,10,10,.55);backdrop-filter:blur(6px);z-index:2}
/* ссылки на документы в футере */
footer .doc-links a{color:var(--white);text-decoration:underline dashed rgba(140,255,0,.45);text-underline-offset:4px;transition:color .2s,text-decoration-color .2s}
footer .doc-links a:hover{color:var(--acid);text-decoration-color:var(--acid)}

/* страницы документов без оглавления */
.art-body.solo{max-width:880px}
.art-body.solo h2{margin-top:44px}

/* ---- brand: top-left ---- */
.brand{position:fixed;top:18px;left:26px;z-index:101;display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-decoration:none}
.brand img{height:32px;width:auto;display:block;filter:drop-shadow(0 4px 14px rgba(140,255,0,.35));transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.brand:hover img{transform:scale(1.05)}
.brand .b-sub{font-family:'Inter Tight',sans-serif;font-weight:600;font-size:12px;color:#c9c9c9;letter-spacing:.01em;padding-left:2px}
@media(max-width:1100px){
  .nav-pill{left:auto;right:16px;transform:none}
  .nav-pill a{padding:8px 12px;font-size:11px}
}
@media(max-width:768px){
  .brand{top:12px;left:16px}
  .brand img{height:24px}
  .brand .b-sub{font-size:10px}
  .nav-pill{top:72px}
}

/* figures in imported longreads */
.art-fig{margin:26px 0;border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;background:#000}
.art-fig img{display:block;width:100%;height:auto}
.art-body section p i{color:#c9c9c9}
.meta .pill a{color:inherit;text-decoration:underline;text-underline-offset:3px}
/* формула в теле статьи - кислотная плашка */
.art-body .formula{background:var(--acid);color:#0A0A0A;padding:20px 24px;border-radius:16px;
  font-weight:800;font-size:clamp(17px,1.4vw,20px);line-height:1.35;margin:0 0 22px;max-width:70ch}


/* ---- хлебные крошки ---- */
.crumbs{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-family:'JetBrains Mono',monospace;font-size:12px;color:rgba(255,255,255,.45);margin:0 0 18px}
.crumbs a{color:var(--acid);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span{color:rgba(255,255,255,.35)}
/* источники в тексте */
.art-body .source{font-size:.85em;color:rgba(255,255,255,.55)}
/* сетка карточек внутри хаба */
.hub-cards{margin:18px 0 8px}
/* ---- индекс: хабы ---- */
.hub-nav{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0}
.hub-nav a{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--acid);border:1px dashed rgba(140,255,0,.45);border-radius:999px;padding:8px 14px;text-decoration:none;transition:.2s}
.hub-nav a:hover{background:rgba(140,255,0,.12);border-style:solid}
.hub-section{margin-top:clamp(44px,6vh,72px)}
.hub-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;flex-wrap:wrap;margin-bottom:8px}
.hub-head h2{margin:0}
.hub-desc{color:rgba(255,255,255,.6);max-width:70ch;margin:8px 0 0}
.hub-head>a{font-family:'JetBrains Mono',monospace;font-size:13px;color:#0A0A0A;background:var(--acid);border-radius:999px;padding:10px 18px;text-decoration:none;font-weight:700;white-space:nowrap;transition:.2s}
.hub-head>a:hover{transform:translateY(-2px)}
/* бейдж pillar на карточке */
.acard{position:relative}
.pillar-badge{position:absolute;top:10px;left:10px;z-index:3;font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:700;letter-spacing:.08em;color:#0A0A0A;background:var(--acid);border-radius:6px;padding:4px 8px}


/* ---- автор статьи (byline) ---- */
.article-author{display:flex;align-items:center;gap:14px;margin:18px 0 6px}
.article-author__avatar{flex:0 0 auto}
.article-author__avatar img{display:block;width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--acid);box-shadow:0 0 0 3px rgba(140,255,0,.15)}
.article-author__info{display:flex;flex-direction:column;gap:2px}
.article-author__name{font-weight:700;color:#fff;text-decoration:none;font-size:16px}
.article-author__name:hover{color:var(--acid)}
.article-author__role{font-size:13px;font-family:'JetBrains Mono',monospace;color:rgba(255,255,255,.55)}
/* ---- страница автора ---- */
.author-profile{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.author-photo{width:160px;height:160px;border-radius:50%;object-fit:cover;border:3px solid var(--acid);box-shadow:0 0 0 5px rgba(140,255,0,.15),0 0 40px rgba(140,255,0,.25)}
.author-profile h1{margin:0}
.author-role{font-family:'JetBrains Mono',monospace;color:var(--acid);font-size:15px;margin:10px 0 0}
/* ---- карточки: визуальный clamp без обрезания DOM-текста ---- */
.acard h3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.acard p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}