/* =========================================================================
   Сайт-сателлит для wbooster.ru — единая таблица стилей.
   Без внешних шрифтов, без JS, без сетевых зависимостей.
   Визуально намеренно не похож ни на wbooster.ru, ни на сайт-образец:
   разная вёрстка — один из барьеров против аффилиат-фильтра.
   ========================================================================= */

:root{
  --paper:#F7F7F5;
  --ink:#12181F;
  --steel:#5A6672;
  --rule:#DCDDD8;
  --petrol:#1F4E5F;
  --petrol-soft:#EAF0F2;
  --slot:#A96A00;
  --slot-bg:#FFF4DE;
  --slot-line:#E0A32B;

  --measure:66ch;
  --rail:190px;
  --gap:2.6rem;

  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  font-feature-settings:"tnum" 1;
}

.wrap{max-width:1060px;margin:0 auto;padding:0 1.4rem}

a{color:var(--petrol);text-underline-offset:.18em;text-decoration-thickness:.06em}
a:hover{color:var(--ink)}

:focus-visible{outline:2px solid var(--petrol);outline-offset:2px}

.skip-link{
  position:absolute;left:-9999px;top:0;
  background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:10
}
.skip-link:focus{left:0}

/* ---------- шапка ---------------------------------------------------- */

.site-header{border-bottom:1px solid var(--rule);background:#fff}
.site-header .wrap{
  display:flex;flex-wrap:wrap;align-items:baseline;
  gap:.6rem 1.6rem;padding-top:1rem;padding-bottom:1rem
}
.brand{
  font-weight:650;letter-spacing:-.015em;font-size:1.05rem;
  color:var(--ink);text-decoration:none
}
.brand span{display:block;font-weight:400;font-size:.82rem;color:var(--steel);letter-spacing:0}

.nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:.2rem 1.15rem;font-size:.93rem}
.nav a{color:var(--steel);text-decoration:none;padding:.15rem 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--petrol)}

/* ---------- секции и «рельса» ---------------------------------------- */

.section{padding:2.8rem 0;border-bottom:1px solid var(--rule)}
.section:last-of-type{border-bottom:0}
.section.tight{padding:1.9rem 0}

.rail{display:grid;grid-template-columns:var(--rail) 1fr;gap:var(--gap)}
.rail-label{
  font-size:.82rem;line-height:1.5;color:var(--steel);
  border-top:2px solid var(--ink);padding-top:.55rem
}
.rail-label b{display:block;color:var(--ink);font-weight:600}
.rail-body>*:first-child{margin-top:0}

h1{
  font-size:clamp(1.85rem,1.1rem + 2.4vw,2.8rem);
  line-height:1.12;letter-spacing:-.022em;font-weight:650;margin:0 0 .7rem
}
h2{font-size:1.32rem;line-height:1.3;letter-spacing:-.012em;font-weight:640;margin:2.2rem 0 .7rem}
h3{font-size:1.02rem;font-weight:640;margin:1.5rem 0 .35rem}
p,ul,ol{max-width:var(--measure)}
p{margin:0 0 1rem}
.lead{font-size:1.12rem;line-height:1.55;color:var(--ink)}
.muted{color:var(--steel)}
.small{font-size:.9rem}

/* ---------- спецификация (label / value) ------------------------------ */

.spec{margin:0;border-top:1px solid var(--rule)}
.spec .row{
  display:grid;grid-template-columns:var(--rail) 1fr;gap:var(--gap);
  padding:.7rem 0;border-bottom:1px solid var(--rule)
}
.spec dt{color:var(--steel);font-size:.88rem;line-height:1.5;margin:0}
.spec dd{margin:0}

/* ---------- индекс материалов ----------------------------------------- */

.idx{list-style:none;margin:0;padding:0;max-width:none;border-top:1px solid var(--rule)}
.idx li{border-bottom:1px solid var(--rule)}
.idx a{
  display:grid;grid-template-columns:var(--rail) 1fr;gap:var(--gap);
  padding:.85rem 0;text-decoration:none;color:inherit
}
.idx a:hover .idx-title{color:var(--petrol);text-decoration:underline}
.idx-meta{color:var(--steel);font-size:.86rem}
.idx-meta time{display:block}
.idx-title{font-weight:520;line-height:1.4;max-width:var(--measure)}
.idx-desc{color:var(--steel);font-size:.9rem;margin-top:.15rem;max-width:var(--measure)}

/* ---------- направления ------------------------------------------------ */

.topics{list-style:none;margin:0;padding:0;max-width:none;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:0 var(--gap)}
.topics li{padding:1.1rem 0;border-top:1px solid var(--rule)}
.topics h3{margin:0 0 .3rem}
.topics p{margin:0;font-size:.94rem;color:var(--steel)}

/* ---------- врезка ------------------------------------------------------ */

.note{
  background:var(--petrol-soft);border-left:3px solid var(--petrol);
  padding:1rem 1.2rem;margin:1.6rem 0;max-width:var(--measure)
}
.note :last-child{margin-bottom:0}
.note b{font-weight:640}

/* ---------- незаполненные поля каркаса --------------------------------- */

.fill{
  background:var(--slot-bg);
  border-bottom:2px solid var(--slot-line);
  color:var(--slot);
  padding:0 .25em;
  font-style:normal;
  box-decoration-break:clone;-webkit-box-decoration-break:clone
}
.fill::before{content:"▸ "}

/* ---------- вопрос-ответ ------------------------------------------------ */

.qa{max-width:var(--measure);border-top:1px solid var(--rule)}
.qa details{border-bottom:1px solid var(--rule)}
.qa summary{
  cursor:pointer;padding:.8rem 0;font-weight:560;list-style:none;
  display:flex;justify-content:space-between;gap:1rem
}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--petrol);font-weight:400}
.qa details[open] summary::after{content:"–"}
.qa .a{padding:0 0 .9rem}
.qa .a p:last-child{margin-bottom:0}

/* ---------- форма -------------------------------------------------------- */

form{max-width:34rem}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.88rem;color:var(--steel);margin-bottom:.25rem}
input[type=text],input[type=email],textarea{
  width:100%;font:inherit;font-size:.97rem;color:var(--ink);
  background:#fff;border:1px solid var(--rule);border-radius:2px;padding:.55rem .65rem
}
textarea{min-height:8rem;resize:vertical}
input:focus,textarea:focus{border-color:var(--petrol);outline:none;box-shadow:0 0 0 2px var(--petrol-soft)}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem}
.consent input{margin-top:.3rem}
.consent label{color:var(--ink);font-size:.9rem}
.btn{
  font:inherit;font-size:.97rem;font-weight:560;cursor:pointer;
  background:var(--petrol);color:#fff;border:0;border-radius:2px;padding:.62rem 1.4rem
}
.btn:hover{background:var(--ink)}

code{font-family:var(--mono);font-size:.9em;background:#fff;border:1px solid var(--rule);padding:.05em .35em;border-radius:2px}

/* ---------- крошки и подвал --------------------------------------------- */

.crumbs{font-size:.86rem;color:var(--steel);padding:.9rem 0 0}
.crumbs a{color:var(--steel)}

.site-footer{background:#fff;border-top:1px solid var(--rule);padding:1.6rem 0;font-size:.9rem;color:var(--steel)}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;align-items:baseline}
.foot-nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:.2rem 1.15rem}
.site-footer a{color:var(--steel)}
.legal{flex-basis:100%;font-size:.82rem;line-height:1.5;max-width:var(--measure)}

/* ---------- адаптив ------------------------------------------------------ */

@media (max-width:760px){
  :root{--gap:1rem}
  body{font-size:16px}
  .rail,.spec .row,.idx a{grid-template-columns:1fr;gap:.2rem}
  .rail-label{border-top:0;padding-top:0;margin-bottom:.4rem}
  .spec dt{font-size:.84rem}
  .idx-meta time{display:inline}
  .nav{margin-left:0;width:100%}
  .foot-nav{margin-left:0;width:100%}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}

@media print{
  .site-header,.site-footer,.nav{display:none}
  body{background:#fff;font-size:11pt}
}

/* ---------- карточка агентства: публикации, направления, отрасли -------- */

.latest{list-style:none;margin:0;padding:0;max-width:none;border-top:1px solid var(--rule)}
.latest li{padding:.75rem 0;border-bottom:1px solid var(--rule)}
.latest .t{font-weight:520;line-height:1.4;max-width:var(--measure)}
.latest .m{color:var(--steel);font-size:.86rem;margin-top:.1rem}

.pub-group{margin-top:2.2rem}
.pub-group h2{margin-bottom:.8rem}
.pub-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1px;
  background:var(--rule);border:1px solid var(--rule)}
.pub-tile{display:flex;flex-direction:column;gap:.4rem;background:#fff;padding:.85rem 1rem;
  text-decoration:none;color:inherit}
.pub-tile:hover{background:var(--petrol-soft)}
.pub-tile-title{font-size:.95rem;line-height:1.4;font-weight:520}
.pub-tile:hover .pub-tile-title{color:var(--petrol)}
.pub-tile-date{margin-top:auto;color:var(--steel);font-size:.82rem}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:0 var(--gap)}
.card{padding:1.15rem 0;border-top:1px solid var(--rule)}
.card h3{margin:0 0 .35rem}
.card h3 a{text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card p{margin:0;font-size:.94rem;color:var(--steel)}

.cols{columns:2;column-gap:var(--gap);list-style:none;margin:0 0 1.2rem;padding:0;
  max-width:none;font-size:.95rem}
.cols li{break-inside:avoid;padding:.28rem 0;border-bottom:1px solid var(--rule)}

@media (max-width:760px){
  .cols{columns:1}
  .pub-tiles{grid-template-columns:1fr}
}

/* ---------- дипломы ------------------------------------------------------ */

.dip-jump{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.6rem 0 1.4rem}
.dip-jump a{
  display:flex;align-items:baseline;gap:.4rem;text-decoration:none;
  border:1px solid var(--rule);border-radius:2px;padding:.4rem .9rem;
  color:var(--ink);font-weight:560;font-size:.95rem
}
.dip-jump a:hover{border-color:var(--petrol);color:var(--petrol)}
.dip-jump a span{color:var(--steel);font-weight:400;font-size:.85rem}

.dip-legend{list-style:none;margin:0 0 .4rem;padding:0;max-width:none;
  display:flex;flex-wrap:wrap;gap:.5rem 1.6rem;font-size:.86rem;color:var(--steel)}
.dip-legend li{display:flex;align-items:center;gap:.5rem}
.dip-swatch{width:.9rem;height:.9rem;border-radius:2px;flex:none;border:1px solid var(--rule)}
.dip-swatch.is-main{background:var(--petrol-soft);border:2px solid var(--petrol)}
.dip-swatch.is-top10{background:var(--petrol);border-color:var(--petrol)}
.dip-swatch.is-other{background:var(--petrol-soft);border-color:var(--rule)}

.dip-group{margin-top:2.5rem}
.dip-group h3{margin-bottom:1.1rem}

.dip-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.9rem}
.dip-tile{
  display:flex;gap:.9rem;align-items:flex-start;background:#fff;
  border:1px solid var(--rule);border-radius:3px;padding:1rem 1.1rem;
  text-decoration:none;color:inherit;transition:border-color .15s,transform .15s
}
.dip-tile:hover{border-color:var(--petrol);transform:translateY(-1px)}
.dip-place{
  flex:none;min-width:2.7rem;text-align:center;font-weight:650;font-size:1.15rem;
  color:var(--ink);background:var(--petrol-soft);border-radius:3px;padding:.4rem .3rem;line-height:1
}
.dip-body{display:flex;flex-direction:column;gap:.35rem;min-width:0}
.dip-srez{font-size:.95rem;line-height:1.4;font-weight:520}
.dip-tile:hover .dip-srez{color:var(--petrol)}
.dip-tag{font-size:.72rem;letter-spacing:.03em;text-transform:uppercase;color:var(--steel)}

.dip-tile.is-main{background:var(--petrol-soft);border-color:var(--petrol)}
.dip-tile.is-main .dip-place{background:var(--petrol);color:#fff}
.dip-tile.is-main .dip-tag{color:var(--petrol);font-weight:650}

.dip-tile.is-top10 .dip-place{background:var(--petrol);color:#fff}

@media (max-width:760px){
  .dip-tiles{grid-template-columns:1fr}
}