@font-face{font-family:Manrope;src:url(/_lp/fonts/manrope-cyr.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;src:url(/_lp/fonts/manrope-lat.woff2) format("woff2");font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+2000-206F,U+20AC,U+2122}

:root{
  --ink:#111827;--text:#374151;--muted:#6b7280;
  --line:#e5e7eb;--wash:#f5f7fb;--bg:#fff;
  --blue:#1d4ed8;--blue-dark:#1e40af;--blue-wash:#eff6ff;
  --night:#0f1b3d;--teal:#2dd4bf;
  --top:60px;--tabs:48px;
  --shadow:0 1px 2px rgba(17,24,39,.05),0 8px 24px -12px rgba(30,58,138,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--top) + var(--tabs) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.65 Manrope,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--blue)}
a:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
h1,h2,h3,h4{color:var(--ink);margin:0;letter-spacing:-.015em}
h1{font-size:54px;line-height:1.1;font-weight:800;letter-spacing:-.025em}
h2{font-size:32px;line-height:1.22;font-weight:800}
h3{font-size:18px;line-height:1.35;font-weight:700}
h4{font-size:16px;line-height:1.35;font-weight:700}
p{margin:0 0 12px}
.sprite{position:absolute}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.ico{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico--s{width:18px;height:18px}

/* Шапка */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top__in{max-width:1200px;height:var(--top);margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none;white-space:nowrap}
.brand__mark{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#2563eb,#14b8a6)}
.top__login{padding:7px 14px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap;transition:border-color .15s,background .15s}
.top__login:hover{border-color:var(--blue);background:var(--blue-wash)}

/* Первый экран */
.hero{position:relative;overflow:hidden;background:radial-gradient(900px 500px at 82% 10%,#dbeafe 0,rgba(219,234,254,0) 70%),linear-gradient(180deg,#f5f8ff,#fff)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(29,78,216,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(29,78,216,.055) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 92%);mask-image:linear-gradient(180deg,#000,transparent 92%)}
.hero__in{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:56px;align-items:center;padding-top:64px;padding-bottom:64px}
.crumb{display:flex;gap:8px;margin:0 0 16px;font-size:14px;font-weight:600;color:var(--muted)}
.crumb span:last-child{color:var(--blue)}
.lede{margin:20px 0 28px;max-width:560px;font-size:18px;line-height:1.6}
.hero__act{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.hero__note{display:flex;align-items:center;gap:8px;margin:0;font-size:14px;font-weight:600;color:var(--text)}
.hero__note .ico{color:#0f766e}
.hero__art{margin:0;text-align:center}
.hero__art img{display:block;width:100%;height:auto}
.hero__art figcaption{margin-top:4px;font-size:12px;color:var(--muted)}

/* Кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 30px;border-radius:10px;background:var(--blue);color:#fff;font-size:17px;font-weight:700;text-decoration:none;box-shadow:0 10px 20px -10px rgba(29,78,216,.7);transition:background .15s,transform .15s,box-shadow .15s}
.btn:hover{background:var(--blue-dark);transform:translateY(-1px)}
.btn--inline{margin-top:8px;min-height:48px;padding:0 24px;font-size:16px}
.btn--line{min-height:44px;padding:0 20px;margin-top:8px;background:var(--bg);color:var(--blue);border:1px solid var(--blue);box-shadow:none;font-size:15px}
.btn--line:hover{background:var(--blue-wash)}
.btn--light{background:#fff;color:var(--blue-dark);box-shadow:0 12px 24px -12px rgba(0,0,0,.5)}
.btn--light:hover{background:#eaf1ff}

/* Вкладки */
.tabs{position:sticky;top:var(--top);z-index:15;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);border-top:1px solid var(--line)}
.tabs__in{display:flex;gap:4px;height:var(--tabs);align-items:center;overflow-x:auto;scrollbar-width:none}
.tabs__in::-webkit-scrollbar{display:none}
.tabs a{flex:none;padding:6px 12px;border-radius:7px;color:var(--text);font-size:14px;font-weight:600;text-decoration:none}
.tabs a:hover{background:var(--wash);color:var(--ink)}
.tabs a.is-active{background:var(--blue-wash);color:var(--blue)}

/* Секции */
.sec{padding:80px 0}
.sec--wash{background:var(--wash)}
.sec__head{max-width:680px;margin-bottom:36px}
.sec__head h2{margin-bottom:10px}
.sec__head p{margin:0;font-size:17px}

/* Карточки */
.cards{display:grid;gap:20px}
.cards--4{grid-template-columns:repeat(4,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s,border-color .18s}
.card:hover{transform:translateY(-3px);border-color:#bfd2fb;box-shadow:0 2px 4px rgba(17,24,39,.05),0 16px 32px -14px rgba(30,58,138,.26)}
.card p{margin:6px 0 0;font-size:15px}
.badge{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:14px;border-radius:10px;background:var(--blue-wash);color:var(--blue)}
.get{display:inline-flex;align-items:center;gap:4px;margin-top:14px;font-weight:700;text-decoration:none}
.get::after{content:"↗";font-weight:500}
.get:hover{text-decoration:underline}
.fine{margin:18px 0 0;font-size:14px;color:var(--muted)}
.card--row{display:flex;gap:14px;align-items:flex-start}
.card--row .badge{margin:0}
kbd{display:inline-block;min-width:22px;padding:0 6px;border:1px solid #cfd8e8;border-bottom-width:2px;border-radius:5px;background:var(--wash);color:var(--ink);font:700 13px/20px Manrope,system-ui,sans-serif;text-align:center}

/* Подписка */
.duo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center}
.duo h2{margin-bottom:14px}
.who{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.who__col{height:100%;padding:22px;background:var(--bg);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.who__col--us{border-color:#bfd2fb;background:linear-gradient(180deg,#f3f7ff,#fff)}
.who__col ul{list-style:none;margin:10px 0 14px;padding:0;font-size:14px}
.who__col li{padding:5px 0;border-top:1px solid var(--line)}
.who__by{margin:0;font-size:13px;font-weight:600;color:var(--muted)}
.who__plus{font-size:24px;font-weight:700;color:var(--blue)}

/* Схема шагов */
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative}
.flow::before{content:"";position:absolute;top:21px;left:22px;right:33%;height:2px;background:linear-gradient(90deg,#2563eb,#14b8a6)}
.flow li{position:relative}
.flow__n{position:relative;display:flex;align-items:center;justify-content:center;width:44px;height:44px;margin-bottom:14px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;box-shadow:0 0 0 6px #fff}
.flow p{margin:4px 0 0;font-size:15px}
.sub{margin:48px 0 18px}

/* Тёмный блок */
.sec--dark{background:radial-gradient(800px 400px at 85% 0,#21407f 0,rgba(33,64,127,0) 70%),var(--night);color:#cbd5e8}
.sec--dark h2{color:#fff}
.nums{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.nums b{display:block;color:#fff;font-size:46px;line-height:1.1;font-weight:800;letter-spacing:-.025em}
.nums span{display:block;margin-top:8px;font-size:15px}
.facts{list-style:none;display:flex;flex-wrap:wrap;gap:12px 32px;margin:40px 0 32px;padding:24px 0 0;border-top:1px solid rgba(255,255,255,.14)}
.facts li{display:flex;align-items:center;gap:10px;color:#e6ecf8;font-weight:600}
.facts .ico{color:var(--teal)}

/* Кабинет и приватность */
.pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card--big{padding:32px}
.card--big h2{font-size:24px;margin-bottom:8px}
.card--big p{font-size:16px;margin-bottom:10px}

/* Вопросы */
.faq{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:56px;align-items:start}
.faq h2{margin-bottom:10px}
.faq__list{display:grid;gap:10px}
details{background:var(--bg);border:1px solid var(--line);border-radius:12px;transition:border-color .15s}
details[open]{border-color:#bfd2fb}
summary{position:relative;padding:16px 44px 16px 20px;color:var(--ink);font-weight:700;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:18px;top:13px;color:var(--blue);font-size:22px;font-weight:500}
details[open] summary::after{content:"–"}
details p{margin:0;padding:0 20px 16px;font-size:15px}

/* Финал */
.final{padding:64px 0;background:linear-gradient(110deg,#1d4ed8,#0e7490);color:#e0ecff}
.final__in{display:flex;align-items:center;justify-content:space-between;gap:32px}
.final h2{color:#fff;margin-bottom:6px}
.final p{margin:0;font-size:17px}
.final .btn{flex:none}

/* Подвал */
.foot{padding:24px 0 32px;font-size:13px;line-height:1.5;color:var(--muted)}
.foot p{margin:0 0 4px}

/* Нижняя кнопка */
.dock{display:none}

/* Появление */
.rv{transition:opacity .5s ease,transform .5s ease}
.rv-off{opacity:0;transform:translateY(16px)}

@media (max-width:1040px){
  .hero__in{grid-template-columns:1fr;gap:32px}
  .hero__art{max-width:520px;margin:0 auto}
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .duo,.faq{grid-template-columns:1fr;gap:32px}
}
@media (max-width:800px){
  .cards--3,.pair{grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--top:52px;--tabs:44px}
  .wrap,.top__in{padding-left:16px;padding-right:16px}
  h1{font-size:32px;line-height:1.15}
  h2{font-size:25px}
  .hero__in{padding-top:24px;padding-bottom:32px}
  .crumb{margin-bottom:8px;font-size:13px}
  .lede{margin:12px 0 18px;font-size:16px;line-height:1.5}
  .hero__act{display:block}
  .btn{width:100%}
  .hero__note{margin-top:12px;font-size:13px}
  .sec{padding:52px 0}
  .sec__head{margin-bottom:24px}
  .sec__head p{font-size:16px}
  .cards--4{gap:12px}
  .card{padding:18px}
  .card--row .badge{width:40px;height:40px}
  .who{grid-template-columns:1fr}
  .who__plus{text-align:center;line-height:1}
  .flow{grid-template-columns:1fr;gap:20px}
  .flow::before{top:22px;bottom:40px;left:21px;right:auto;width:2px;height:auto;background:linear-gradient(180deg,#2563eb,#14b8a6)}
  .flow li{padding-left:60px;min-height:44px}
  .flow__n{position:absolute;left:0;top:0;margin:0}
  .sub{margin-top:36px}
  .nums{grid-template-columns:1fr;gap:20px}
  .nums b{font-size:38px}
  .facts{display:grid;margin:28px 0 24px}
  .card--big{padding:22px}
  .card--big h2{font-size:21px}
  .final{padding:44px 0}
  .final__in{display:block}
  .final .btn{margin-top:18px}
  .foot{padding-bottom:88px}
  .dock{display:block;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line);transform:translateY(110%);visibility:hidden;transition:transform .2s,visibility .2s}
  .dock.is-on{transform:none;visibility:visible}
  .dock .btn{min-height:48px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.card,.rv,.dock{transition:none}
  .btn:hover,.card:hover{transform:none}
}