/* ==========================================================================
   Infra Events — блоки главной и внутренние страницы. Светлая тема.
   ========================================================================== */

.white{background:var(--bg-2)}

.pagehead{padding:clamp(118px,12vw,168px) 0 clamp(30px,3.6vw,48px)}
.crumbs{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--mute-2);margin-bottom:24px;flex-wrap:wrap}
.crumbs a:hover{text-decoration:underline}
.crumbs span.sl{opacity:.4}

/* ==========================================================================
   ГЕЙМИФИКАЦИЯ И ДАННЫЕ
   ========================================================================== */
.gami{position:relative;overflow:hidden}
.gami-intro{padding:clamp(70px,7.5vw,120px) var(--pad) clamp(16px,2vw,32px)}
.gami-stage{height:300vh;position:relative}
.gami-sticky{position:sticky;top:0;height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.gami-sticky::before{
  content:'';position:absolute;inset:-20% -10%;z-index:0;
  background:radial-gradient(closest-side,var(--glow,#7DE8F5),transparent 70%);
  opacity:.16;transition:background .7s var(--ease);pointer-events:none;
}

.gami-arcs{position:absolute;inset:0;pointer-events:none;z-index:1}
.gami-arcs u{
  position:absolute;left:0;font-style:normal;text-decoration:none;
  font-size:clamp(22px,3.2vw,52px);font-weight:600;letter-spacing:-.03em;
  color:rgba(255,255,255,.07);white-space:nowrap;transform-origin:left center;
}
.gami-arcs u:nth-child(1){top:18%;transform:rotate(-8deg)}
.gami-arcs u:nth-child(2){top:50%;transform:rotate(-5deg)}
.gami-arcs u:nth-child(3){top:80%;transform:rotate(-2deg)}

.gami-crowd{
  position:absolute;left:0;right:0;top:0;height:30%;z-index:2;
  display:flex;flex-wrap:wrap;gap:clamp(10px,1.6vw,26px);
  justify-content:center;align-content:flex-start;padding-top:3vh;
  -webkit-mask-image:linear-gradient(#000 45%,transparent);mask-image:linear-gradient(#000 45%,transparent);
  transition:opacity .4s linear;
}
.gami-crowd i{
  width:clamp(14px,1.5vw,22px);height:clamp(18px,1.9vw,28px);flex:none;
  background:rgba(255,255,255,.2);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 30'%3E%3Ccircle cx='12' cy='7' r='7'/%3E%3Cpath d='M0 30c0-6.9 5.4-12 12-12s12 5.1 12 12z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 30'%3E%3Ccircle cx='12' cy='7' r='7'/%3E%3Cpath d='M0 30c0-6.9 5.4-12 12-12s12 5.1 12 12z'/%3E%3C/svg%3E") center/contain no-repeat;
}

.gami-rail{position:relative;z-index:3;width:min(1180px,100%);padding:0 var(--pad);height:80%}
.gami-line{position:absolute;left:50%;top:0;bottom:0;width:2px;transform:translateX(-50%);
  background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden}
.gami-line i{position:absolute;left:0;right:0;top:0;height:0%;
  background:linear-gradient(var(--g-access),var(--g-community));transition:height .1s linear}
.gami-hero{
  position:absolute;left:50%;top:0;z-index:5;
  width:clamp(24px,2.6vw,38px);height:clamp(30px,3.2vw,46px);transform:translate(-50%,-50%);
  background:var(--g-access);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 30'%3E%3Ccircle cx='12' cy='7' r='7'/%3E%3Cpath d='M0 30c0-6.9 5.4-12 12-12s12 5.1 12 12z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 30'%3E%3Ccircle cx='12' cy='7' r='7'/%3E%3Cpath d='M0 30c0-6.9 5.4-12 12-12s12 5.1 12 12z'/%3E%3C/svg%3E") center/contain no-repeat;
  filter:drop-shadow(0 0 24px currentColor);
  transition:top .1s linear,background .4s var(--ease);
}
.gami-steps{position:absolute;inset:0}
.gstep{position:absolute;left:0;right:0;display:flex;align-items:center;justify-content:center;transform:translateY(-50%)}
.gstep b{
  position:relative;z-index:3;padding:11px 22px;border-radius:99px;
  font-size:clamp(13px,1.05vw,15.5px);font-weight:500;white-space:nowrap;
  background:#131318;border:1.4px solid rgba(255,255,255,.22);color:rgba(255,255,255,.62);
  transition:.45s var(--ease);
}
.gstep.done b{background:var(--sc);border-color:var(--sc);color:var(--ink);font-weight:600}
.gstep em{
  position:absolute;left:calc(50% + clamp(96px,10vw,190px));width:min(320px,25vw);
  font-style:normal;font-size:clamp(13px,1.02vw,15px);line-height:1.42;color:rgba(255,255,255,.62);
  opacity:0;transform:translateX(-14px);transition:.55s var(--ease);
}
.gstep:nth-child(even) em{left:auto;right:calc(50% + clamp(96px,10vw,190px));text-align:right;transform:translateX(14px)}
.gstep.done em{opacity:1;transform:none}
.gstep em::before{content:'';position:absolute;left:-24px;top:.7em;width:16px;height:1.4px;background:var(--sc);opacity:.6}
.gstep:nth-child(even) em::before{left:auto;right:-24px}
@media (max-width:1000px){
  .gami-stage{height:260vh}
  .gstep em{display:none}
}

/* ==========================================================================
   КЕЙСЫ
   ========================================================================== */
.case-grid{display:grid;grid-template-columns:repeat(6,1fr);
  column-gap:clamp(16px,1.8vw,26px);row-gap:clamp(44px,4.6vw,76px)}
.case{--c:var(--g-space);position:relative;display:flex;flex-direction:column;grid-column:span 2}
.case.wide{grid-column:span 3}
.case-vis{
  position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;
  background:var(--bg-2);border:1.4px solid var(--line);margin-bottom:14px;
  transition:border-color .35s var(--ease);
}
.case:hover .case-vis{border-color:var(--ink)}
.case.wide .case-vis{aspect-ratio:16/9}
.case-vis::after{content:'';position:absolute;inset:0;opacity:.85;transition:opacity .45s var(--ease);
  background:linear-gradient(150deg,var(--c),transparent 70%)}
.case:hover .case-vis::after{opacity:1}
.case-vis .ph{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;
  color:rgba(0,0,0,.3);font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.case-vis .cl{position:absolute;left:16px;top:14px;z-index:3;padding:7px 14px;border-radius:99px;
  background:var(--ink);color:#fff;font-size:12px;font-weight:500}
.case-vis .yr{position:absolute;right:18px;top:17px;z-index:3;font-size:12px;font-weight:500;color:rgba(0,0,0,.5)}
.case h3{font-size:clamp(18px,1.6vw,24px);font-weight:600;letter-spacing:-.025em;margin:0 0 5px}
.case p{margin:0 0 12px;font-size:14.5px;color:var(--mute-2);max-width:44ch}
.draft{display:inline-flex;align-items:center;gap:6px;padding:8px 15px;border-radius:99px;
  background:var(--ink);color:#fff;font-size:12.5px;font-weight:500}
@media (max-width:980px){.case-grid{grid-template-columns:repeat(2,1fr)}.case,.case.wide{grid-column:span 1}}
@media (max-width:620px){.case-grid{grid-template-columns:1fr}}

/* страница кейса */
.case-vis-big{
  position:relative;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:21/9;
  background:linear-gradient(150deg,var(--c),transparent 72%),var(--bg-2);
  border:1.4px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:rgba(0,0,0,.32);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:clamp(26px,3vw,44px);
}
.case-vis-big .cl{position:absolute;left:22px;top:20px;padding:8px 16px;border-radius:99px;
  background:var(--ink);color:#fff;font-size:13px;font-weight:500;letter-spacing:0;text-transform:none}
.case-vis-big .yr{position:absolute;right:24px;top:24px;font-size:13px;font-weight:500;
  color:rgba(0,0,0,.5);letter-spacing:0;text-transform:none}
.case-head,.scn-head{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(24px,3vw,56px);align-items:start}
.case-head h1,.scn-head h1{font-size:clamp(32px,4.4vw,60px);font-weight:600;letter-spacing:-.035em;
  line-height:1.04;margin:0;max-width:15ch}
.case-tagline{margin:14px 0 0;font-size:clamp(16px,1.35vw,20px);color:var(--mute-2);max-width:38ch}
.metrics{display:flex;gap:clamp(20px,2.4vw,40px);margin-top:24px;flex-wrap:wrap}
.metric b{display:block;font-size:clamp(22px,2.2vw,32px);font-weight:600;letter-spacing:-.03em}
.metric span{font-size:13px;color:var(--mute-2)}
@media (max-width:900px){.case-head,.scn-head{grid-template-columns:1fr;gap:20px}}

/* ==========================================================================
   ФОРМАТЫ, О НАС, КОНТАКТЫ
   ========================================================================== */
.fmt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
.fmt{padding:clamp(26px,2.8vw,42px);border-radius:var(--r-lg);
  background:var(--bg);border:1.4px solid var(--line);
  display:flex;flex-direction:column;gap:14px;transition:border-color .3s var(--ease)}
.fmt:hover{border-color:var(--ink)}
.fmt i{width:34px;height:6px;border-radius:3px;background:var(--c);display:block}
.fmt h3{font-size:clamp(20px,1.8vw,26px);font-weight:600;letter-spacing:-.026em;margin:0}
.fmt p{margin:0;font-size:15px;line-height:1.5;color:var(--mute-2)}
@media (max-width:900px){.fmt-grid{grid-template-columns:1fr}}

.about-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:clamp(28px,4vw,72px)}
@media (max-width:900px){.about-grid{grid-template-columns:1fr;gap:24px}}

.contact-card{
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,4vw,60px);
  align-items:center;padding:clamp(32px,4vw,68px);border-radius:var(--r-xl);
  background:linear-gradient(130deg,var(--g-community),var(--g-access) 62%,var(--g-live));
  border:1.5px solid var(--ink);
}
.contact-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
@media (max-width:900px){.contact-card{grid-template-columns:1fr}}

/* ==========================================================================
   БИБЛИОТЕКА МОДУЛЕЙ
   ========================================================================== */
.filters{position:sticky;top:0;z-index:70;padding:18px 0 14px;background:var(--bg);
  box-shadow:0 14px 18px -16px rgba(0,0,0,.3)}
.filters-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.fbtn{
  --c:var(--ink);
  display:inline-flex;align-items:center;gap:9px;padding:9px 17px;border-radius:99px;
  border:1.4px solid var(--line);background:var(--bg-2);color:var(--ink);
  font-size:14px;font-weight:500;white-space:nowrap;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.fbtn i{width:10px;height:10px;border-radius:3px;background:var(--c);flex:none}
.fbtn b{font-weight:500;opacity:.4;font-variant-numeric:tabular-nums}
.fbtn:hover{border-color:var(--ink)}
.fbtn.on{background:var(--c);border-color:var(--ink)}
.fbtn.on i{background:var(--ink);opacity:.3}
.fbtn[data-g="all"].on{background:var(--ink);color:#fff}
.fbtn[data-g="all"] i{display:none}
.fsearch{display:flex;align-items:center;gap:9px;padding:9px 17px;border-radius:99px;
  border:1.4px solid var(--line);background:var(--bg-2);min-width:260px;flex:1 1 260px;max-width:400px}
.fsearch input{border:0;outline:0;background:none;font:inherit;font-size:14px;width:100%;color:inherit}
.fsearch svg{width:16px;height:16px;opacity:.4;flex:none}

/* заголовок раздела: липнет прямо под панелью фильтров, без рамки-«кнопки» */
.gsec{margin-bottom:clamp(34px,3.8vw,58px);scroll-margin-top:200px}
.gsec-head{
  position:sticky;top:var(--sticky-top,150px);z-index:50;
  display:flex;align-items:center;gap:13px;flex-wrap:wrap;
  padding:12px 0 12px;margin-bottom:20px;
  background:var(--bg);border-bottom:1.4px solid var(--line);
}
.gsec-head i{width:12px;height:12px;border-radius:4px;flex:none}
.gsec-head h2{font-size:clamp(17px,1.7vw,24px);font-weight:600;letter-spacing:-.028em;margin:0}
.gsec-head p{margin:0;font-size:14px;color:var(--mute-2);flex:1 1 240px}
.gsec-head b{font-size:13px;color:var(--mute-2);font-weight:500;font-variant-numeric:tabular-nums}

.mod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.2vw,18px)}
.mcard{
  --c:var(--g-ops);
  position:relative;display:flex;flex-direction:column;gap:11px;
  padding:20px 20px 22px;border-radius:var(--r-md);
  background:var(--bg-2);border:1.4px solid var(--line);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);overflow:hidden;
}
.mcard::before{content:'';position:absolute;left:0;right:0;top:0;height:4px;background:var(--c);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.mcard:hover{border-color:var(--ink);box-shadow:0 14px 30px -18px rgba(0,0,0,.35)}
.mcard:hover::before{transform:none}
.mcard-ic{width:40px;height:40px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;
  background:var(--c);color:var(--ink);border:1.3px solid var(--ink)}
.mcard-ic svg{width:21px;height:21px}
.mcard h3{font-size:16.5px;font-weight:600;letter-spacing:-.022em;line-height:1.2;margin:0}
.mcard p{margin:0;font-size:13.5px;line-height:1.45;color:var(--mute-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.mcard .flag{position:absolute;right:16px;top:18px;font-size:12px}
.empty{padding:60px 0;text-align:center;color:var(--mute-2)}

/* ==========================================================================
   СТРАНИЦА МОДУЛЯ
   ========================================================================== */
.mod-hero{padding:clamp(118px,12vw,168px) 0 0}
.mod-kicker{display:flex;align-items:center;gap:11px;margin-bottom:20px}
.mod-kicker .ic{width:36px;height:36px;border-radius:11px;flex:none;display:flex;align-items:center;justify-content:center;
  background:var(--c);color:var(--ink);border:1.3px solid var(--ink)}
.mod-kicker .ic svg{width:19px;height:19px}
.mod-kicker span{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.mod-hero h1{font-size:clamp(32px,4.4vw,60px);font-weight:600;letter-spacing:-.035em;line-height:1.04;margin:0;max-width:17ch}
.mod-lead{font-size:clamp(17px,1.4vw,22px);line-height:1.42;max-width:56ch;margin:22px 0 0;color:var(--mute-2)}
.mod-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:99px;
  font-size:13px;font-weight:500;border:1.4px solid var(--line);color:var(--mute-2)}
.pill.acc{background:var(--c);border-color:var(--ink);color:var(--ink)}

.mod-body{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:clamp(24px,3vw,44px);align-items:start}
.demo-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1.4px solid var(--ink);
  background:linear-gradient(180deg,#fff 0%,#fff 42%,var(--c) 100%);
  aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;
  text-align:center;padding:32px;
}
.demo-frame > *{position:relative;z-index:2}
.demo-ic{width:56px;height:56px;border-radius:17px;background:#fff;border:1.4px solid var(--ink);
  display:flex;align-items:center;justify-content:center}
.demo-ic svg{width:27px;height:27px}
.demo-frame h3{font-size:20px;font-weight:600;margin:0;letter-spacing:-.025em}
.demo-frame p{margin:0;font-size:14.5px;color:rgba(11,11,12,.6);max-width:46ch}
.demo-bar{position:absolute;left:0;right:0;top:0;height:44px;display:flex;align-items:center;gap:7px;padding:0 18px;
  border-bottom:1.4px solid var(--line);z-index:3}
.demo-bar u{width:9px;height:9px;border-radius:50%;background:rgba(0,0,0,.16)}
.demo-bar small{margin-left:10px;font-size:11.5px;color:var(--mute)}

.side-card{border:1.4px solid var(--line);border-radius:var(--r-lg);padding:24px;background:var(--bg-2);margin-bottom:14px}
.side-card h4{margin:0 0 8px;font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-2)}
.side-card > p{margin:0;font-size:14.5px;line-height:1.5}
.side-hint{font-size:13px;color:var(--mute-2);margin:0 0 10px!important}
.side-list{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.side-list a{display:flex;align-items:center;gap:10px;padding:10px 0;font-size:14.5px;border-bottom:1px solid var(--line)}
.side-list a:last-child{border-bottom:0}
.side-list a .dotc{width:9px;height:9px;border-radius:3px;flex:none}
.share{display:flex;align-items:center;gap:10px;padding:12px 15px;border-radius:12px;
  background:var(--bg);border:1.4px solid var(--line);font-size:12.5px;color:var(--mute-2);word-break:break-all}
.share button{margin-left:auto;flex:none;font-size:12.5px;font-weight:500;white-space:nowrap;
  padding:6px 13px;border-radius:99px;background:var(--c);border:1.3px solid var(--ink);color:var(--ink)}
.near-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

/* ==========================================================================
   СТРАНИЦА СЦЕНАРИЯ
   ========================================================================== */
.scn-hero{padding:clamp(118px,12vw,168px) 0 0}
.scn-vis-big{
  position:relative;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:21/9;
  background:linear-gradient(150deg,var(--c),transparent 72%),var(--bg-2);
  border:1.4px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:rgba(0,0,0,.32);font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:clamp(26px,3vw,44px);
}
.stack-map{display:flex;flex-direction:column;gap:clamp(24px,2.6vw,38px)}
.stack-row{display:flex;flex-direction:column;gap:14px}
.stack-row h4{display:flex;align-items:center;gap:9px;margin:0;
  font-size:11.5px;font-weight:600;letter-spacing:.13em;text-transform:uppercase}
.stack-row h4 i{width:10px;height:10px;border-radius:3px;background:var(--gc);flex:none}
.stack-row h4 u{text-decoration:none;color:var(--mute);font-weight:500}

@media (max-width:1240px){.mod-grid,.near-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:1080px){.mod-body{grid-template-columns:1fr}}
@media (max-width:860px){.mod-grid,.near-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.mod-grid,.near-grid{grid-template-columns:1fr}}

/* ==========================================================================
   ПРАВКИ ИТЕРАЦИИ: логотипы, форматы, сценарий, модуль, липкие заголовки
   ========================================================================== */

/* блок с брендами: заголовок и подпись разнесены */
.logos-head{margin-bottom:clamp(28px,3.2vw,46px);max-width:var(--maxw)}
.logos-head h2{margin-bottom:12px}
.logos-head .lead{max-width:52ch}
.logos-band .marquee + .marquee{margin-top:clamp(22px,2.6vw,38px)}

/* форматы работы */
.fmt ul{margin:4px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.fmt li{position:relative;padding-left:20px;font-size:14.5px;color:var(--mute-2)}
.fmt li::before{content:'';position:absolute;left:0;top:.62em;width:8px;height:8px;
  border-radius:2px;background:var(--c)}
.fmt-lead{margin:0!important;font-size:16px!important;color:var(--ink)!important;font-weight:500}

/* страница сценария: чистая типографика */
.scn-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(24px,3vw,60px);align-items:start}
.scn-head h1{font-size:clamp(32px,4.4vw,60px);font-weight:700;letter-spacing:-.035em;
  line-height:1.04;margin:0;max-width:14ch}
.scn-desc{margin:0;font-size:clamp(16px,1.3vw,20px);line-height:1.5;color:var(--mute-2);max-width:52ch}
@media (max-width:900px){.scn-head{grid-template-columns:1fr;gap:18px}}

.stack-head{display:flex;align-items:baseline;gap:12px;margin-bottom:clamp(26px,3vw,40px);
  padding-bottom:16px;border-bottom:1.4px solid var(--line)}
.stack-head span{font-size:14px;color:var(--mute)}
.stack-head span::after{content:' модулей'}

/* страница модуля: метки простым текстом вместо «переключателей» */
.mod-meta{gap:0;align-items:center}
.meta-i{font-size:13.5px;color:var(--mute-2);display:inline-flex;align-items:center}
.meta-i + .meta-i::before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;
  background:var(--mute);margin:0 12px;opacity:.6}

/* липкий заголовок раздела: подложка на всю ширину, чтобы не висел «табличкой» */
.gsec-head{position:sticky;top:var(--sticky-top,150px);z-index:50;background:transparent;border-bottom:0}
.gsec-head::before{
  content:'';position:absolute;left:50%;transform:translateX(-50%);
  width:100vw;top:0;bottom:0;background:var(--bg);
  border-bottom:1.4px solid var(--line);z-index:-1;
}
.filters{background:var(--bg)}
.filters::before{
  content:'';position:absolute;left:50%;transform:translateX(-50%);
  width:100vw;top:0;bottom:0;background:var(--bg);z-index:-1;
}
.filters{position:sticky;top:0;z-index:70}
.filters-row{position:relative;z-index:1}

/* библиотека: фильтры липнут внутри всей секции */
.lib-sec{padding-bottom:clamp(72px,9vw,140px)}
.filters{position:static;padding:0 0 clamp(30px,3.4vw,48px);background:transparent}
.filters::before{display:none}

/* блок клиентов по центру */
.logos-head.center{text-align:center;display:flex;flex-direction:column;align-items:center}
.logos-head.center .lead{max-width:56ch}

/* страница кейса — та же чистая структура, что и у сценария */
.case-meta{display:flex;align-items:flex-end;gap:clamp(24px,3vw,56px);flex-wrap:wrap;
  margin-top:clamp(26px,3vw,42px)}
.case-meta .metrics{margin:0;flex:1 1 320px}
.case-actions{display:flex;gap:10px;flex-wrap:wrap}


/* липнет только одна строка — название раздела */
.gsec-head{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;gap:12px;
  padding:16px 0 14px;margin-bottom:18px;background:transparent;border:0;
}
.gsec-head::before{content:'';position:absolute;left:50%;transform:translateX(-50%);
  width:100vw;top:0;bottom:0;background:var(--bg);border-bottom:1.4px solid var(--line);z-index:-1}
.gsec-head p{display:none}
.gsec-head h2{font-size:clamp(17px,1.6vw,22px)}
.gsec-head b{margin-left:auto}
.gsec{scroll-margin-top:80px}

/* иллюстрации сценариев: цветной слой только подкрашивает, не забивает */
.scn-vis.has-img{background:#fff}
.scn-vis.has-img::after{opacity:.22;mix-blend-mode:multiply}
.scn:hover .scn-vis.has-img::after{opacity:.1}
.scn-vis .num{mix-blend-mode:normal}
.scn-vis-big.has-img{background:#fff;color:transparent}
.scn-vis-big.has-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.scn-vis-big.has-img::after{content:'';position:absolute;inset:0;
  background:linear-gradient(150deg,var(--c),transparent 70%);opacity:.2;mix-blend-mode:multiply}