:root{
  --ink:#07132f;
  --ink-soft:#2a3956;
  --muted:#68758e;
  --blue:#0b5cff;
  --blue-bright:#2f72ff;
  --blue-deep:#0647c8;
  --line:#dce5f4;
  --line-2:#edf2fa;
  --bg:#ffffff;
  --radius:28px;
  --shadow:0 32px 72px -38px rgba(21,65,156,.42);
  --shadow-sm:0 18px 40px -28px rgba(21,65,156,.36);
}

html{background:#f4f7ff}
body{
  background:
    radial-gradient(circle at 7% 10%,rgba(74,133,255,.13),transparent 28rem),
    radial-gradient(circle at 94% 8%,rgba(255,196,58,.11),transparent 24rem),
    linear-gradient(180deg,#fff 0,#f6f8ff 37rem,#f3f6fc 100%);
  color:var(--ink);
}
.wrap{max-width:1180px;padding-inline:clamp(18px,4vw,38px)}

header{
  background:rgba(255,255,255,.84);
  border-bottom:1px solid rgba(213,224,241,.82);
  backdrop-filter:blur(22px) saturate(170%);
}
.nav{height:72px}
.logo{gap:12px;letter-spacing:-.025em}
.logo img{filter:drop-shadow(0 7px 12px rgba(11,92,255,.2))}
.logo small{margin-top:1px;color:var(--muted);font-weight:650}
.btn-platform{
  min-height:42px;
  padding:10px 17px;
  background:#fff;
  color:var(--ink);
  border:1px solid var(--line);
  box-shadow:0 8px 20px rgba(24,64,137,.08);
}
.btn-platform:hover{color:var(--blue);border-color:#bcd0ff;box-shadow:0 12px 25px rgba(24,64,137,.12)}
.btn-platform::after{display:none}
.access .badge{background:#eaf7f0;color:#147a4d}

.hello{
  position:relative;
  isolation:isolate;
  min-height:360px;
  margin:30px 0 22px;
  padding:74px clamp(24px,5vw,56px) 48px;
  overflow:hidden;
  border:1px solid rgba(211,222,240,.9);
  border-radius:36px;
  background:
    url("assets/meetings-hub.png") no-repeat calc(100% - 28px) 50% / min(48%,520px) auto,
    radial-gradient(circle at 88% 20%,rgba(255,198,62,.13),transparent 16rem),
    linear-gradient(140deg,rgba(255,255,255,.98),rgba(244,248,255,.95));
  box-shadow:var(--shadow);
}
.hello::before{
  content:"Ваше пространство";
  position:absolute;
  top:40px;left:clamp(24px,5vw,56px);
  color:var(--blue);
  font-size:11px;
  font-weight:850;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.hello h1{
  max-width:9ch;
  margin:0 0 16px;
  font-size:clamp(42px,6vw,72px);
  line-height:.94;
  letter-spacing:-.065em;
  text-wrap:balance;
}
.hello p{
  max-width:42ch;
  color:var(--ink-soft);
  font-size:clamp(16px,1.75vw,20px);
  line-height:1.55;
}

.pulse{margin:0 0 24px!important;gap:9px!important}
.pchip{
  min-height:44px;
  border:1px solid var(--line)!important;
  background:rgba(255,255,255,.88)!important;
  box-shadow:0 7px 18px rgba(28,70,140,.06);
  backdrop-filter:blur(12px);
}
.pchip.node{background:linear-gradient(180deg,#fffdf7,#fff8e9)!important}

.vhero{
  display:none;
  grid-template-columns:76px minmax(0,1fr) auto;
  gap:22px;
  align-items:center;
  margin:0 0 18px;
  padding:24px 26px;
  overflow:hidden;
  border:1px solid #bfd2ff;
  border-radius:28px;
  background:
    radial-gradient(circle at 4% 0,rgba(75,133,255,.18),transparent 10rem),
    linear-gradient(135deg,#f6f9ff,#fff);
  box-shadow:0 26px 50px -34px rgba(19,72,179,.48);
}
.vhero.on{display:grid}
.vhero-ic{
  width:76px;height:76px;
  border-radius:23px;
  background:linear-gradient(145deg,#2473ff,#0752e5);
  color:#fff;
  box-shadow:0 17px 28px -16px rgba(11,92,255,.68),inset 0 1px 0 rgba(255,255,255,.38);
}
.vhero-ic svg{width:30px;height:30px;stroke-width:1.8}
.vhero-kick{margin-bottom:7px;color:var(--blue);font-size:11px;letter-spacing:.14em}
.vhero-title{margin:0 0 5px;font-size:clamp(21px,2.5vw,29px);letter-spacing:-.04em}
.vhero-meta{font-size:13px;color:var(--muted)}
.vhero-btn{min-height:50px;padding-inline:24px;background:var(--blue);box-shadow:0 15px 26px -17px rgba(11,92,255,.8)}

.tg-chat{
  min-height:64px;
  margin:0 0 24px;
  padding:13px 18px;
  border-color:var(--line);
  border-radius:20px;
  background:rgba(255,255,255,.9);
  box-shadow:0 10px 25px -22px rgba(17,62,142,.36);
}
.tg-chat .tg-ic{width:38px;height:38px;border-radius:12px}

.tabs{gap:11px;margin:0 0 22px}
.tab{
  min-height:148px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:22px;
  background:rgba(255,255,255,.91);
  box-shadow:0 10px 26px -24px rgba(16,62,146,.42);
}
.tab:hover{border-color:#bcd0ff;box-shadow:0 20px 34px -26px rgba(11,92,255,.46)}
.tab.active{
  border-color:#a9c4ff;
  background:linear-gradient(150deg,#fff,#edf3ff);
  box-shadow:0 19px 35px -25px rgba(11,92,255,.52);
}
.tab .ic{
  width:44px;height:44px;
  margin-bottom:15px;
  border-radius:14px;
  background:#eaf1ff;
  color:var(--blue);
}
.tab.active .ic{background:var(--blue);color:#fff;box-shadow:0 12px 20px -12px rgba(11,92,255,.7)}
.tab .tt{font-size:15px;color:var(--ink)}
.tab .ts{margin-top:4px;color:var(--muted);line-height:1.4}

.panel{
  border:1px solid var(--line);
  border-radius:30px;
  box-shadow:var(--shadow-sm);
}
.panel-head{padding:20px 24px}
.chat{background:linear-gradient(180deg,#fbfdff,#f7f9fd)}

.login-page .panel{
  max-width:760px;
  margin:0 auto 28px;
  border-radius:32px;
  box-shadow:var(--shadow);
}
.login-page .panel-head{padding:22px 26px}
.login-page .chat{padding:25px 28px 28px}
.login-page .msg.bot.login-intro{
  max-width:none;
  padding:16px 18px;
  border-radius:18px;
  background:#edf3ff;
  color:var(--ink-soft);
}
.login-form{max-width:560px}
.login-input{
  min-height:50px;
  border:1px solid var(--line);
  border-radius:15px;
  padding-inline:16px;
  background:#f8faff;
}
.login-input:focus{border-color:#8bb0ff;box-shadow:0 0 0 4px rgba(11,92,255,.08)}
.login-submit{min-height:52px;background:var(--blue);border-radius:999px}

.meetings{
  margin:0 0 34px;
  padding:clamp(22px,4vw,38px);
  border:1px solid var(--line);
  border-radius:34px;
  background:rgba(255,255,255,.92);
  box-shadow:var(--shadow);
}
.meetings-head{
  display:flex;
  justify-content:space-between;
  align-items:end;
  gap:18px;
  margin-bottom:24px;
}
.meetings-head::after{
  content:"Видео · гайды · тренажёры";
  flex:none;
  padding:8px 12px;
  border-radius:999px;
  background:#edf3ff;
  color:var(--blue);
  font-size:11px;
  font-weight:800;
  letter-spacing:.04em;
}
.meetings-title{font-size:clamp(28px,4vw,42px);letter-spacing:-.05em}
.meetings-sub{margin-top:7px;font-size:15px;color:var(--muted)}
.meetings-grid{gap:16px}
.meeting-card{
  position:relative;
  min-height:280px;
  padding:24px!important;
  overflow:hidden;
  border:1px solid var(--line)!important;
  border-radius:26px!important;
  background:
    radial-gradient(circle at 100% 0,rgba(71,130,255,.15),transparent 11rem),
    linear-gradient(150deg,#fff,#f7f9ff)!important;
  box-shadow:0 16px 34px -28px rgba(17,67,157,.42)!important;
  transition:transform .2s,border-color .2s,box-shadow .2s;
}
.meeting-card:hover{transform:translateY(-3px);border-color:#bcd0ff!important;box-shadow:0 24px 40px -28px rgba(11,92,255,.5)!important}
.meeting-card::after{
  content:"▶";
  position:absolute;
  top:20px;right:20px;
  display:grid;place-items:center;
  width:42px;height:42px;
  border-radius:14px;
  background:#eaf1ff;
  color:var(--blue);
  font-size:13px;
}
.meeting-meta{padding-right:52px}
.meeting-program{
  background:#eaf1ff!important;
  color:var(--blue)!important;
  border-radius:999px!important;
}
.meeting-title{max-width:22ch;margin:6px 0 8px;font-size:clamp(20px,2.2vw,26px);line-height:1.18;letter-spacing:-.04em}
.meeting-duration{margin-bottom:20px}
.meeting-watch,.meeting-parts .btn{
  min-height:46px;
  justify-content:center;
  background:var(--blue);
  border-radius:999px;
}
.meeting-files{
  gap:9px!important;
  margin-top:18px!important;
  padding-top:16px!important;
  border-color:var(--line)!important;
}
.meeting-file{
  display:grid!important;
  grid-template-columns:auto 1fr;
  align-items:center!important;
  gap:10px!important;
  min-height:46px;
  padding:9px 11px;
  border:1px solid #dbe6fb;
  border-radius:14px;
  background:#fff;
  color:var(--ink-soft)!important;
  font-size:13px!important;
  font-weight:700;
}
.meeting-file::before{
  display:grid;
  place-items:center;
  min-width:50px;height:28px;
  padding:0 8px;
  border-radius:9px;
  background:#eaf1ff;
  color:var(--blue);
  content:"Файл";
  font-size:9px;
  font-weight:850;
  letter-spacing:.07em;
  text-transform:uppercase;
}
.meeting-file.is-guide::before{content:"Гайд";background:#fff4d8;color:#8d6408}
.meeting-file.is-quiz::before{content:"Тест";background:#eaf1ff;color:var(--blue)}
.meeting-file.is-tool::before{content:"Инструмент";background:#eaf7f0;color:#147a4d}
.meetings-more{min-height:48px;margin-top:22px;border-radius:999px}

.disclaimer{padding:4px 0 40px}

@media(max-width:760px){
  .btn-platform{display:inline-flex!important}
  .hello{
    min-height:0;
    margin-top:18px;
    padding:300px 22px 30px;
    border-radius:28px;
    background:
      url("assets/meetings-hub.png") no-repeat 50% 24px / min(92%,420px) auto,
      radial-gradient(circle at 85% 8%,rgba(255,198,62,.13),transparent 13rem),
      linear-gradient(150deg,#fff,#f2f6ff);
  }
  .hello::before{top:268px;left:22px}
  .hello h1{max-width:none;font-size:clamp(38px,12vw,54px)}
  .hello p{font-size:16px}
  .vhero{grid-template-columns:60px 1fr;padding:19px}
  .vhero-ic{width:60px;height:60px;border-radius:18px}
  .vhero-btn{grid-column:1/-1;width:100%;justify-content:center}
  .tabs{grid-template-columns:1fr 1fr}
  .tab{min-height:136px}
  .meetings{padding:20px;border-radius:28px}
  .meetings-head{display:block}
  .meetings-head::after{display:inline-flex;margin-top:12px}
  .meeting-card{min-height:0;padding:20px!important}
}

@media(max-width:520px){
  .nav{height:64px}
  .logo span{display:none}
  .btn-platform{min-height:40px;padding:9px 13px;font-size:12px}
  .access{gap:8px}
  .hello{padding-top:275px;background-size:360px auto}
  .hello::before{top:246px}
  .hello h1{font-size:40px}
  .tabs{gap:9px}
  .tab{min-height:126px;padding:15px}
  .tab .ts{font-size:11.5px}
  .login-page .chat{padding:18px}
  .meeting-card::after{width:38px;height:38px;top:16px;right:16px}
}

@media(prefers-reduced-motion:reduce){
  .meeting-card,.tab,.vhero-btn{transition:none!important}
}