/* Дополнения к базовым стилям прототипа:
   доступность, cookie-баннер, блок согласий, таблицы в статьях. */

/* --- доступность --- */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--red);color:#fff;
  padding:12px 20px;border-radius:0 0 8px 0;font-weight:700;text-decoration:none}
.skip-link:focus{left:0}
:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

/* --- футер: четвёртая колонка с документами --- */
.f-grid{grid-template-columns:1.3fr 1fr 1.1fr 1.2fr}
@media(max-width:1000px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.f-grid{grid-template-columns:1fr}}
.linklike{background:none;border:0;padding:0;color:inherit;font:inherit;
  text-decoration:underline;cursor:pointer}
.linklike:hover{color:#fff}

/* --- карточки блога стали ссылками --- */
.post-card{cursor:default}
.post-link{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit}
.post-meta time{color:var(--muted)}

/* --- блок согласий в форме --- */
.consent-box{margin-top:22px;border-top:1px solid #3A4149;padding-top:18px;display:grid;gap:12px}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:13px;
  line-height:1.45;color:#B7BEC5;cursor:pointer}
.consent input{width:18px;height:18px;flex:0 0 18px;margin-top:1px;accent-color:var(--red);cursor:pointer}
.consent a{color:#fff;text-decoration:underline}
.consent em{display:block;font-style:normal;font-size:11px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);margin-top:3px}
.form .note-err{color:#E6A0A0;font-weight:600}
.form .done[hidden]{display:none}
.form .done:not([hidden]){display:block}

/* --- cookie-баннер --- */
.cc-backdrop{position:fixed;inset:0;background:rgba(23,25,28,.35);z-index:98}
.cc{position:fixed;left:50%;bottom:22px;transform:translate(-50%,26px);z-index:99;
  width:min(760px,calc(100vw - 32px));background:#fff;border:1px solid var(--hair);
  border-radius:14px;padding:26px 28px;box-shadow:0 24px 60px rgba(23,25,28,.28);
  opacity:0;transition:opacity .25s,transform .25s}
.cc.cc-vis{opacity:1;transform:translate(-50%,0)}
.cc-title{font-family:var(--serif);font-size:21px;margin-bottom:8px}
.cc-text{font-size:14px;color:var(--body);line-height:1.55}
.cc-text a{color:var(--red);text-decoration:underline}
.cc-opts{margin:18px 0;display:grid;gap:10px}
.cc-opt{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:var(--body);cursor:pointer}
.cc-opt input{width:18px;height:18px;flex:0 0 18px;margin-top:2px;accent-color:var(--red)}
.cc-opt input:disabled{cursor:not-allowed;opacity:.65}
.cc-opt b{color:var(--text)}
.cc-actions{display:flex;gap:12px;flex-wrap:wrap}
.cc-actions .btn{padding:12px 22px;font-size:14.5px}
@media(max-width:640px){
  .cc{padding:20px;bottom:0;width:100vw;border-radius:14px 14px 0 0}
  .cc-actions .btn{flex:1 1 100%;text-align:center}
}
@media(prefers-reduced-motion:reduce){.cc{transition:none}}

/* --- таблицы и списки в юридических текстах --- */
.article table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
.article th,.article td{border:1px solid var(--hair);padding:11px 13px;text-align:left;vertical-align:top}
.article th{background:var(--soft);font-weight:700;font-size:13.5px}
.article td a{color:var(--red)}
.article h3{margin-top:26px;font-size:19px}
.article .nowrap{white-space:nowrap}
@media(max-width:700px){
  .article table,.article thead,.article tbody,.article tr,.article th,.article td{display:block}
  .article th{border-bottom:0}
  .article td{border-top:0}
  .article tr{margin-bottom:14px}
}

/* ============ страницы услуг ============ */
.svc-hero{background:linear-gradient(135deg,#1c2024,#131619)}
.svc-hero-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:44px;align-items:center}
.svc-hero h1{color:#fff;font-size:clamp(28px,3.6vw,44px);margin:6px 0 0}
.svc-lead{color:#C4CAD1;font-size:18px;max-width:640px;margin-top:20px;line-height:1.55}
.svc-bullets{list-style:none;margin:26px 0 0;display:grid;gap:11px}
.svc-bullets li{color:#E4E8EB;font-size:15.5px;padding-left:28px;position:relative}
.svc-bullets li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;
  background:var(--red);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.svc-hero-ctas{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.btn-ghost-dark{color:#fff;border-color:#4A525A}
.btn-ghost-dark:hover{border-color:#fff}
.svc-hero-art{justify-self:center}
.svc-hex{width:100%;max-width:340px;height:auto}
@media(max-width:900px){.svc-hero-grid{grid-template-columns:1fr}.svc-hero-art{display:none}}

/* метрики-инфографика */
.svc-metrics-wrap{background:var(--ink);padding:0}
.svc-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#2A3036}
.svc-metric{background:var(--ink);padding:34px 22px;text-align:center}
.svc-metric-n{font-family:var(--serif);font-size:clamp(28px,3.4vw,40px);font-weight:700;color:#fff;line-height:1}
.svc-metric-l{color:#9AA1A9;font-size:13.5px;margin-top:9px;line-height:1.35}
@media(max-width:760px){.svc-metrics{grid-template-columns:1fr 1fr}}

/* зачем */
.svc-why{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px}
.svc-why-item{background:#fff;border:1px solid var(--hair);border-radius:12px;padding:26px 26px;
  box-shadow:0 8px 22px rgba(23,25,28,.05)}
.svc-why-item h3{font-size:19px;margin-bottom:9px;color:var(--text)}
.svc-why-item p{color:var(--body);font-size:15px}
@media(max-width:760px){.svc-why{grid-template-columns:1fr}}

/* состав услуги */
.svc-scope-sec{background:#fff}
.svc-scope{display:grid;grid-template-columns:1fr 1fr 1fr;gap:22px}
.svc-scope-item{display:flex;gap:15px;align-items:flex-start}
.svc-scope-ic{flex:0 0 22px;width:22px;height:22px;margin-top:3px;background:var(--red);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
.svc-scope-item h3{font-size:17px;margin-bottom:6px}
.svc-scope-item p{color:var(--body);font-size:14px}
@media(max-width:900px){.svc-scope{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.svc-scope{grid-template-columns:1fr}}

/* стек технологий */
.svc-stack{display:flex;flex-wrap:wrap;gap:12px}
.svc-chip{background:#fff;border:1px solid var(--line);border-radius:8px;padding:11px 18px;
  font-weight:700;font-size:14.5px;color:var(--text)}

/* CTA на странице услуги */
.svc-cta-side{background:rgba(255,255,255,.05);border:1px solid #3A4149;border-radius:14px;padding:28px}
.svc-cta-side h3{color:#fff;font-size:21px;margin-bottom:10px}
.svc-cta-side p{color:#9AA1A9;font-size:15px;margin-bottom:20px}
.svc-contacts{display:grid;gap:11px}
.svc-contact{display:block;background:#111417;border:1px solid #3A4149;border-radius:9px;
  padding:14px 18px;color:#fff;text-decoration:none;font-weight:700;font-size:15px;transition:border-color .15s}
.svc-contact:hover{border-color:var(--red)}

/* ============ мессенджеры в форме ============ */
.msg-row{margin-top:16px;padding-top:16px;border-top:1px solid #3A4149}
.msg-row .msg-label{font-size:12px;color:#8B929A;margin-bottom:10px}
.msg-btns{display:flex;gap:10px;flex-wrap:wrap}
.msg-btn{flex:1;min-width:92px;display:flex;align-items:center;justify-content:center;gap:7px;
  background:#111417;border:1px solid #3A4149;border-radius:9px;padding:11px 10px;
  color:#fff;text-decoration:none;font-weight:700;font-size:13.5px;transition:border-color .15s,background .15s}
.msg-btn:hover{border-color:var(--red);background:#171a1e}
.msg-btn svg{width:17px;height:17px;flex:0 0 17px}

/* карточки услуг стали ссылками */
a.card{text-decoration:none;color:inherit}
.card .card-more{display:block;color:var(--muted);font-weight:600;font-size:12px;
  margin-top:5px;letter-spacing:.02em;transition:color .15s}
a.card:hover .card-more{color:var(--red)}

/* ============ мега-меню услуг ============ */
.has-mega{position:relative}
.has-mega .caret{font-size:9px;color:var(--muted)}
.mega{position:absolute;top:100%;left:0;margin-top:8px;width:400px;background:#fff;
  border:1px solid var(--hair);border-radius:12px;box-shadow:0 20px 48px rgba(23,25,28,.16);
  padding:10px;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .16s,transform .16s,visibility .16s;z-index:60}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega a{display:flex;gap:13px;align-items:center;padding:12px 13px;border-radius:9px;
  text-decoration:none;color:var(--text)}
.mega a:hover{background:var(--soft)}
.mega-ic{flex:0 0 38px;width:38px;height:38px;border-radius:9px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:17px}
.mega a b{display:block;font-size:14.5px;font-weight:700}
.mega a em{display:block;font-style:normal;font-size:12px;color:var(--muted);margin-top:2px;line-height:1.3}
.mega-all{justify-content:center;color:var(--red)!important;font-weight:700;font-size:13.5px;
  border-top:1px solid var(--hair);margin-top:4px;border-radius:0 0 9px 9px}
.mega-all:hover{background:#FBECEC!important}
@media(max-width:1000px){.has-mega .caret{display:none}.mega{display:none}}

/* hero-инфографика услуг: размер и гашение SMIL-анимаций */
.svc-hex{width:100%;max-width:420px;height:auto;display:block}
@media(prefers-reduced-motion:reduce){
  .svc-hex animate,.svc-hex animateMotion,.svc-hex animateTransform{
    animation-play-state:paused}
}

/* ============ соцсети в футере ============ */
.f-social{display:flex;gap:10px;margin-top:8px}
.f-social a{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;
  background:#1f2429;border:1px solid #3A4149;color:#C4CAD1;transition:all .16s}
.f-social a:hover{border-color:var(--red);color:#fff;background:#242a30}
.f-social svg{width:19px;height:19px}

/* ============ плавающий контактный виджет ============ */
.cw{position:fixed;right:24px;bottom:24px;z-index:95;display:flex;flex-direction:column;
  align-items:flex-end;gap:14px}
.cw-toggle{width:64px;height:64px;border-radius:50%;border:none;cursor:pointer;
  background:#2563EB;color:#fff;display:grid;place-items:center;position:relative;
  box-shadow:0 10px 30px rgba(37,99,235,.45);transition:transform .2s,box-shadow .2s}
.cw-toggle:hover{transform:scale(1.06);box-shadow:0 12px 36px rgba(37,99,235,.55)}
.cw-toggle svg{width:30px;height:30px}
.cw-toggle-close{position:absolute;font-size:34px;line-height:1;opacity:0;transform:rotate(-90deg);
  transition:opacity .2s,transform .2s}
.cw.open .cw-toggle-open{opacity:0;transform:rotate(90deg)}
.cw.open .cw-toggle-close{opacity:1;transform:rotate(0)}
.cw-toggle-open{transition:opacity .2s,transform .2s}

.cw-card{width:330px;max-width:calc(100vw - 40px);background:#fff;border-radius:18px;
  box-shadow:0 24px 60px rgba(23,25,28,.28);border:1px solid var(--hair);overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(16px) scale(.96);transform-origin:bottom right;
  transition:opacity .22s,transform .22s,visibility .22s}
.cw.open .cw-card{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.cw-head{display:flex;gap:13px;align-items:center;padding:18px 20px;background:var(--soft);
  border-bottom:2px solid #2563EB}
.cw-avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;flex:0 0 56px}
.cw-name{font-family:var(--serif);font-size:19px;font-weight:700;color:#2563EB;line-height:1.1}
.cw-role{color:var(--body);font-size:13.5px;margin-top:2px}
.cw-body{padding:18px 20px 6px}
.cw-body p{color:var(--text);font-size:15px;line-height:1.5;margin:0}
.cw-links{display:flex;justify-content:space-around;gap:8px;padding:14px 16px 22px}
.cw-link{display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none;
  color:var(--body);font-size:13px;font-weight:600}
.cw-ic{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;
  transition:transform .16s}
.cw-link:hover .cw-ic{transform:translateY(-3px)}
.cw-ic svg{width:27px;height:27px}
.cw-tg{background:#29A9EB}
.cw-vb{background:#7360F2}
.cw-wa{background:#25D366}
@media(max-width:520px){
  .cw{right:16px;bottom:16px}
  .cw-toggle{width:56px;height:56px}
  .cw-toggle svg{width:26px;height:26px}
}
@media(prefers-reduced-motion:reduce){
  .cw-card,.cw-toggle,.cw-toggle-open,.cw-toggle-close,.cw-ic{transition:none}
}

/* ============ мобильная навигация (бургер) ============ */
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;
  background:none;border:none;cursor:pointer;padding:0;margin-left:auto;flex:0 0 44px}
.burger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;
  transition:transform .25s,opacity .2s;margin:0 auto}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobnav{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--hair);
  padding:10px 24px 22px;box-shadow:0 20px 40px rgba(23,25,28,.12)}
.mobnav.open{display:flex}
.mobnav a{padding:13px 0;font-size:16px;font-weight:600;color:var(--text);text-decoration:none;
  border-bottom:1px solid var(--soft)}
.mobnav a.mobnav-sub{padding-left:14px;font-weight:500;font-size:14.5px;color:var(--body);border-bottom:none;padding-top:6px;padding-bottom:6px}
.mobnav a:last-child{border-bottom:none}
.mobnav .btn{margin-top:16px;text-align:center;padding:14px}

@media(max-width:1000px){
  .burger{display:flex}
  .has-mega,.nav a.link,.nav-cta{display:none}
  .nav{gap:12px}
  .brand{margin-right:auto}
}

/* ============ общие мобильные правки ============ */
@media(max-width:600px){
  .wrap{padding:0 16px}
  .hero h1{font-size:clamp(26px,7vw,34px)}
  .hero-sub{font-size:16px}
  .sec-h2{font-size:clamp(23px,6vw,30px)}
  .btn{padding:13px 20px;font-size:14px}
  .hero-ctas .btn,.svc-hero-ctas .btn{width:100%;text-align:center}
  .hero-ctas,.svc-hero-ctas{flex-direction:column;gap:10px}
  .brand-sub{font-size:8px}
  .brand-name{font-size:15px}
  .logo-mark{width:36px;height:54px}
  section{padding-top:44px;padding-bottom:44px}
  .cmp{padding:24px 20px}
  .pullquote{padding:24px 18px}
  .art-wrap.article{padding-left:16px;padding-right:16px}
  .art-hero h1{font-size:clamp(23px,6.4vw,30px)}
  .svc-metric-n{font-size:clamp(24px,7vw,32px)}
  .cw-card{width:calc(100vw - 24px)}
}

/* защита от горизонтального скролла на всех узких экранах */
@media(max-width:1000px){
  html,body{overflow-x:hidden;max-width:100%}
  .mega{width:min(400px,calc(100vw - 32px))}
}

/* таблицы в статьях скроллятся, а не ломают вёрстку */
@media(max-width:600px){
  .article table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
}
