/* MediaSaveHub — многостраничная тема. Один файл, без внешних шрифтов и CDN. */

:root{
  --ink:#18203d; --muted:#5f6782; --paper:#fffdf9; --cream:#f6f2ea;
  --line:#e6e4ee; --violet:#6848ee; --blue:#3178ed; --cyan:#35cce2;
  --navy:#25204f; --radius:18px; --wrap:1120px; --narrow:760px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);line-height:1.65;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;
}
img{max-width:100%;height:auto}
a{color:var(--violet)}
.container{width:min(var(--wrap),calc(100% - 40px));margin-inline:auto}
.container.narrow{width:min(var(--narrow),calc(100% - 40px))}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;z-index:99;padding:10px 14px;background:#fff;border-radius:10px}

/* --- шапка --- */
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,253,249,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:70px}
.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-weight:800;font-size:17px;letter-spacing:-.5px}
.brand-name span{color:var(--violet)}
.site-footer .brand{color:#fff}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a{color:#4d5470;text-decoration:none;font-size:14.5px;font-weight:650}
.site-nav a:hover{color:var(--violet)}
.menu-toggle{display:none;padding:8px 12px;border:0;border-radius:9px;background:#eeebff;color:var(--violet);font:inherit;font-size:13px;font-weight:700;cursor:pointer}

.button{display:inline-flex;align-items:center;gap:10px;padding:13px 20px;border-radius:12px;background:var(--ink);color:#fff!important;text-decoration:none;font-size:15px;font-weight:700;box-shadow:0 10px 22px rgba(24,32,61,.16);transition:transform .18s,box-shadow .18s}
.button:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(24,32,61,.24)}
.button-small{padding:9px 14px;font-size:13.5px;box-shadow:none}
.button-light{background:#fff;color:var(--navy)!important;box-shadow:none}
:focus-visible{outline:3px solid #a99af5;outline-offset:3px}

/* --- крошки --- */
.breadcrumbs{border-bottom:1px solid var(--line);background:#fff}
.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:12px 0;list-style:none;font-size:13.5px;color:var(--muted)}
.breadcrumbs li+li:before{content:"›";margin-right:8px;color:#b5b9c8}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--violet)}

/* --- заголовок страницы --- */
.page-head{padding:52px 0 8px}
h1{margin:0 0 18px;font-size:clamp(30px,4.4vw,44px);line-height:1.14;letter-spacing:-1.2px}
.lead{margin:0 0 26px;color:var(--muted);font-size:18.5px}
.page-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin:0 0 8px}
.page-actions-note{color:var(--muted);font-size:13.5px}

/* --- главная --- */
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;align-items:center;gap:48px}
.hero-logo{justify-self:center}
/* Файл квадратный, знак внутри — круг, кадрированный по краю: срезаем углы. */
.logo-mark{display:block;height:auto}
.logo-mark img{display:block;width:100%;height:auto}
/* Робот-маскот. Тень рисуем фильтром по контуру, а не прямоугольником:
   у картинок прозрачный фон, box-shadow дал бы висящую в воздухе рамку. */
.robot{display:block;line-height:0}
.robot img{display:block;width:100%;height:auto}
.logo-hero{width:100%;max-width:390px;margin-inline:auto;filter:drop-shadow(0 20px 26px rgba(37,32,79,.2));animation:msh-float 6s ease-in-out infinite}
@keyframes msh-float{50%{transform:translateY(-12px)}}
@media(prefers-reduced-motion:reduce){.logo-hero{animation:none}}
.steps-grid{display:grid;grid-template-columns:270px minmax(0,1fr);align-items:center;gap:48px}
.steps-robot{justify-self:center}
.robot-steps{width:100%;max-width:250px;filter:drop-shadow(0 16px 22px rgba(37,32,79,.16))}
.robot-cta{width:132px;margin:0 auto 16px;filter:drop-shadow(0 14px 22px rgba(0,0,0,.35))}
.robot-404{width:150px;margin:0 auto 20px;filter:drop-shadow(0 14px 22px rgba(37,32,79,.18))}
/* Робот у заголовка «Частые вопросы» — вписан в строку заголовка. */
.faq-heading{display:flex;align-items:center;gap:14px}
.robot-faq{width:62px;flex:0 0 auto}
/* Шапка страницы раздела: текст слева, робот справа. */
.page-head-inner{display:grid;grid-template-columns:minmax(0,1fr) 170px;align-items:center;gap:36px}
.page-head-robot{justify-self:center}
.robot-page{width:100%;max-width:165px;filter:drop-shadow(0 14px 20px rgba(37,32,79,.16))}
.robot-footer{width:84px;margin-top:18px;opacity:.92}
.brand-logo{display:block;width:34px;flex:0 0 auto}
.brand-logo img{display:block;width:34px;height:34px}
.hero{padding:64px 0 56px;background:linear-gradient(120deg,#fffdf9 0%,#f7f5ff 58%,#eefaff 100%);border-bottom:1px solid var(--line)}
.eyebrow{display:flex;align-items:center;gap:8px;margin:0 0 14px;color:var(--violet);font-size:11.5px;font-weight:800;letter-spacing:1.1px;text-transform:uppercase}
.eyebrow span{width:22px;height:2px;background:currentColor;border-radius:2px}
.hero h1{max-width:16ch;font-size:clamp(34px,5.2vw,56px)}
.hero .lead{max-width:62ch}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;margin:36px 0 0;padding:0;list-style:none}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:26px;letter-spacing:-1px}
.hero-stats span{max-width:24ch;color:var(--muted);font-size:13.5px;line-height:1.45}

/* --- текст --- */
.prose{padding:30px 0 10px}
.prose h2{margin:44px 0 14px;font-size:clamp(24px,3vw,31px);line-height:1.2;letter-spacing:-.9px}
.prose h3{margin:30px 0 10px;font-size:20px;letter-spacing:-.4px}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px}
.prose li{margin-bottom:8px}
.prose table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15.5px}
.prose th,.prose td{padding:11px 12px;border:1px solid var(--line);text-align:left}
.prose th{background:var(--cream);font-weight:700}
.prose blockquote{margin:0 0 20px;padding:16px 20px;border-left:3px solid var(--violet);background:#f7f5ff;border-radius:0 12px 12px 0}
.prose blockquote p:last-child{margin-bottom:0}
.note{padding:16px 18px;margin:0 0 20px;border:1px solid var(--line);border-radius:14px;background:#fff}
.note strong{display:block;margin-bottom:4px}

/* --- секции --- */
.section{padding:64px 0}
.section h2{margin:0 0 28px;font-size:clamp(25px,3.2vw,34px);letter-spacing:-1px}
.platforms-section{background:var(--cream);border-block:1px solid var(--line)}
.platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.platform{padding:24px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.platform h3{margin:16px 0 8px;font-size:19px;letter-spacing:-.4px}
.platform h3 a{color:var(--ink);text-decoration:none}
.platform h3 a:hover{color:var(--violet)}
.platform p{margin:0 0 14px;color:var(--muted);font-size:14.5px}
.platform ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:7px}
.platform li a{display:inline-block;padding:5px 11px;border-radius:999px;background:#f2f1f7;color:#464d68;font-size:13px;text-decoration:none}
.platform li a:hover{background:#eae7ff;color:var(--violet)}
.platform-logo{display:block;flex:0 0 auto;line-height:0;border-radius:9px;overflow:hidden;box-shadow:0 4px 10px rgba(24,32,61,.12);transition:transform .18s}
.platform-logo svg{display:block;width:100%;height:100%}
.platform:hover .platform-logo{transform:translateY(-2px)}

.steps{counter-reset:step;margin:0;padding:0;list-style:none}
.steps li{position:relative;padding:0 0 26px 58px;border-left:2px solid var(--line);margin-left:17px}
.steps li:last-child{border-left-color:transparent;padding-bottom:0}
.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:-18px;top:-4px;display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--violet);color:#fff;font-size:15px;font-weight:800}
.steps h3{margin:0 0 6px;font-size:19px}
.steps p{margin:0;color:var(--muted);font-size:15.5px}

/* --- ссылки-карточки --- */
.related{padding:38px 0 6px}
.related h2{margin:0 0 16px;font-size:22px;letter-spacing:-.6px}
.link-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px;margin:0;padding:0;list-style:none}
.link-cards a{display:block;padding:14px 16px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--ink);text-decoration:none;font-size:15px;font-weight:600;transition:border-color .18s,transform .18s}
.link-cards a:hover{border-color:var(--violet);transform:translateY(-2px);color:var(--violet)}

/* --- FAQ --- */
.faq{padding:44px 0 10px}
.faq h2{margin:0 0 18px;font-size:24px;letter-spacing:-.7px}
.faq details{padding:16px 0;border-top:1px solid var(--line)}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{position:relative;padding-right:34px;cursor:pointer;font-size:16.5px;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:2px;top:-4px;color:var(--violet);font-size:23px;font-weight:400}
.faq details[open] summary:after{content:"−"}
.faq p{margin:11px 34px 0 0;color:var(--muted);font-size:15.5px}

/* --- CTA --- */
.cta{margin-top:56px;padding:66px 0;text-align:center;color:#fff;background:var(--navy)}
.cta h2{margin:0 0 10px;font-size:clamp(26px,3.4vw,36px);letter-spacing:-1.1px}
.cta p{margin:0 0 24px;color:#c3c0dc}

/* --- подвал --- */
.site-footer{padding:44px 0 26px;background:#1d193e;color:#b7b4cd}
.footer-cols{display:grid;grid-template-columns:1.4fr repeat(5,1fr);gap:26px}
.footer-note{margin:14px 0 0;font-size:13.5px;max-width:34ch;line-height:1.55}
.footer-title{margin:0 0 10px;font-size:14.5px;font-weight:700}
.footer-title a{color:#fff;text-decoration:none}
.site-footer ul{margin:0;padding:0;list-style:none}
.site-footer li{margin-bottom:7px}
.site-footer li a{color:#a5a2be;font-size:13.5px;text-decoration:none}
.site-footer li a:hover,.footer-title a:hover{color:#fff}
.footer-legal{margin:34px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
.footer-legal a{color:#a5a2be}

@media(max-width:1160px){
  .footer-cols{grid-template-columns:1.4fr repeat(3,1fr)}
}
/* Шесть разделов с кнопкой (короткие подписи, msh_nav_label) занимают ~900px,
   поэтому меню сворачивается под кнопку раньше, чем остальная вёрстка. */
@media(max-width:980px){
  .site-nav{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:15px;padding:18px 16px 22px;background:var(--paper);border-bottom:1px solid var(--line)}
  .site-nav.open{display:flex}
  .menu-toggle{display:block}
}
@media(max-width:900px){
  .hero-grid{grid-template-columns:minmax(0,1fr) 260px;gap:32px}
  .logo-hero{max-width:260px}
  .steps-grid{grid-template-columns:190px minmax(0,1fr);gap:30px}
  .robot-steps{max-width:180px}
  .page-head-inner{grid-template-columns:minmax(0,1fr) 130px;gap:24px}
  .robot-page{max-width:130px}
  .platform-grid{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:680px){
  body{font-size:16.5px}
  .container,.container.narrow{width:min(100% - 32px,var(--wrap))}
  .hero{padding:44px 0 42px}
  .hero-grid{grid-template-columns:1fr;gap:22px}
  .hero-logo{order:-1;justify-self:start}
  .logo-hero{max-width:185px;margin-inline:0}
  .steps-grid{grid-template-columns:1fr;gap:24px}
  .robot-steps{max-width:150px}
  .page-head-inner{grid-template-columns:1fr;gap:16px}
  .page-head-robot{order:-1;justify-self:start}
  .robot-page{max-width:110px}
  .robot-faq{width:48px}
  .hero-stats{gap:22px}
  .page-head{padding:34px 0 4px}
  .section{padding:46px 0}
  .cta{padding:52px 0}
  .footer-cols{grid-template-columns:1fr}
}
