@font-face{font-family:"Martian Grotesk";font-weight:500;font-display:swap;src:url(/assets/fonts/martian-grotesk-medium.woff2) format("woff2")}
@font-face{font-family:Manrope;font-weight:200 800;font-display:swap;src:url(/assets/fonts/manrope-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Manrope;font-weight:200 800;font-display:swap;src:url(/assets/fonts/manrope-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* ---------- tokens ---------- */
:root{
--bg:#121317;--surface:#1e2025;--surface-high:#292b31;--text:#e3e2e9;--text-2:#c4c7d0;
--outline:#43474f;--primary:#006fe0;--on-primary:#f4f7fd;--glow:rgba(0,111,224,.22);--phone-shadow:drop-shadow(0 3px 8px rgba(0,0,0,.16));
--card-stroke:rgba(255,255,255,.14);--btn-rim:rgba(244,247,253,.35);--btn-shade:rgba(10,23,51,.18);
--r-s:8px;--r-m:12px;--r-l:20px;--r-xl:28px;--r-btn:14px;--r-chip:10px;
--container:1200px;--gutter:40px;
--f-hero:48px/64px;--f-h1:40px/54px;--f-h2:36px/44px;--f-h3:24px/32px;--f-card:20px/28px;
--f-lead:20px/32px;--f-body:17px/28px;--f-small:14px/22px;--f-nav:15px/20px;--f-btn:16px/20px;--f-eyebrow:13px/16px;
--sec:120px;--ff-d:"Martian Grotesk",Manrope,system-ui,sans-serif;--ls-hero:-.02em;--ls-h1:-.015em;--ls-h2:-.01em;--ls-h3:0;--ff:Manrope,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
color-scheme:dark;
}
:root[data-theme=light]{
--bg:#f7f7fa;--surface:#eaedf3;--surface-high:#e4e7ee;--text:#1a1b20;--text-2:#43474f;
--outline:#c3c7d0;--glow:rgba(0,111,224,.10);--phone-shadow:drop-shadow(0 3px 8px rgba(24,32,56,.06));--card-stroke:rgba(0,0,0,.10);--btn-rim:rgba(244,247,253,0);--btn-shade:rgba(10,23,51,0);
color-scheme:light;
}
@media (max-width:1023px){:root{
--gutter:32px;--sec:96px;
--f-hero:48px/56px;--f-h1:34px/44px;--f-h2:30px/38px;--f-h3:22px/26px;--f-lead:18px/28px;--f-body:16px/26px;
}}
@media (max-width:639px){:root{
--gutter:16px;--sec:64px;
--f-hero:26px/36px;--f-h1:24px/36px;--f-h2:20px/32px;--f-h3:16px/28px;--f-card:18px/24px;--f-lead:16px/24px;
--f-body:15px/22px;--f-small:13px/20px;--f-btn:15px/20px;--f-eyebrow:12px/16px;
}}
/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--text);font:500 var(--f-body) Manrope,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,ul{margin:0}
ul{padding:0;list-style:none}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--primary);color:var(--on-primary);padding:10px 16px;border-radius:var(--r-m);z-index:100}
.skip:focus{top:12px}
h1,h2,h3,.hero-title{text-wrap:balance}
.hero-title{font:500 var(--f-hero) var(--ff-d);letter-spacing:var(--ls-hero)}
h1{font:500 var(--f-h1) var(--ff-d);letter-spacing:var(--ls-h1)}
h2{font:500 var(--f-h2) var(--ff-d);letter-spacing:var(--ls-h2)}
h3{font:500 var(--f-h3) var(--ff-d);letter-spacing:var(--ls-h3)}
.eyebrow{font:800 var(--f-eyebrow) var(--ff);letter-spacing:.08em;text-transform:uppercase;color:var(--primary)}
.lead{font:500 var(--f-lead) var(--ff);color:var(--text-2)}
.muted{color:var(--text-2)}
.small{font:500 var(--f-small) var(--ff)}
/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:14px 22px;border-radius:var(--r-btn);border:0;text-decoration:none;font:700 var(--f-btn) var(--ff);background:var(--primary);color:var(--on-primary);box-shadow:inset 0 1px 0 var(--btn-rim),inset 0 -3px 4px var(--btn-shade);transition:filter .15s,transform .15s}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:var(--surface-high);color:var(--text);box-shadow:inset 0 0 0 1px var(--card-stroke)}
.btn--sm{min-height:40px;padding:10px 16px}
.card{background:var(--surface);border:1px solid var(--card-stroke);border-radius:var(--r-xl)}
/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--card-stroke)}
.header__in{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font:500 24px/32px var(--ff-d)}
.brand img{width:40px;height:40px}
.nav{display:flex;gap:28px;margin-left:auto}
.nav a{font:600 var(--f-nav) var(--ff);text-decoration:none;color:var(--text-2);padding:8px 0}
.nav a:hover,.nav a[aria-current]{color:var(--text)}
.header__tools{display:flex;align-items:center;gap:16px}
.lang{display:inline-flex;padding:3px;border-radius:var(--r-m);background:var(--surface);border:1px solid var(--card-stroke)}
.lang button{border:0;background:none;padding:6px 10px;border-radius:9px;font:700 13px/16px Manrope,sans-serif;color:var(--text-2)}
.lang button[aria-pressed=true]{background:var(--primary);color:var(--on-primary)}
.theme-btn{width:42px;height:42px;border:1px solid var(--card-stroke);border-radius:var(--r-m);background:var(--surface);color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.theme-btn:hover{background:var(--surface-high)}
:root[data-theme=light] .i-sun,:root:not([data-theme=light]) .i-moon{display:none}
.m-theme{display:none}
.burger{display:none;width:44px;height:44px;border:1px solid var(--card-stroke);border-radius:var(--r-m);background:var(--surface);align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);position:relative;content:""}
.burger span::before{position:absolute;top:-6px}.burger span::after{position:absolute;top:6px}
.menu{display:none}
@media (max-width:1023px){
.nav,.header__tools .btn{display:none}
.header__tools{margin-left:auto}
.burger{display:inline-flex}
.header__in{height:64px}
.menu{position:fixed;inset:64px 0 0;background:var(--bg);z-index:49;padding:24px var(--gutter);overflow:auto}
.menu.is-open{display:block}
.menu a.m-link{display:block;padding:18px 0;border-bottom:1px solid var(--outline);font:500 var(--f-h3) var(--ff-d);text-decoration:none}
.menu .store{margin-top:32px}
}
@media (max-width:639px){
.header__in{gap:12px}
.header__tools>.theme-btn{display:none}
.m-theme{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--outline);font:500 var(--f-h3) var(--ff-d)}
}
/* ---------- store badges ---------- */
.store{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.badge{display:block;height:56px}
.badge img{height:56px;width:auto}
.badge--off{opacity:.3;pointer-events:none}
.notes{display:flex;flex-direction:column;gap:6px;margin-top:20px;font:600 var(--f-small) var(--ff);color:var(--text-2)}
/* ---------- hero ---------- */
.hero{padding:72px 0 var(--sec);position:relative;overflow-x:clip;isolation:isolate}
main>section{position:relative;z-index:1}
main>section.hero{z-index:0}
.hero::before{z-index:-1;content:"";position:absolute;width:900px;height:900px;right:-200px;top:-200px;background:radial-gradient(closest-side,var(--glow),transparent);pointer-events:none}
.hero__in{display:grid;grid-template-columns:640px 1fr;gap:48px;align-items:center;position:relative}
.hero__text{display:flex;flex-direction:column;gap:24px}
.app-icon{width:72px;height:72px;border-radius:20px}
.hero__title-block{display:flex;flex-direction:column;gap:16px}
.hero__text .lead{max-width:560px}
.hero__visual{position:relative;height:720px;min-width:0}
.hero__visual .phone{position:absolute;width:300px;max-width:100%;aspect-ratio:300/641;filter:var(--phone-shadow)}
.hero__visual .phone:nth-child(1){left:0;top:70px;z-index:2}
.hero__visual .phone:nth-child(2){left:232px;top:0;z-index:1}
@media (max-width:1279px){
.hero__in{grid-template-columns:1fr;gap:32px}
.hero__text{display:contents}
.hero__text>:nth-child(1),.hero__text>:nth-child(2),.hero__text>:nth-child(3){grid-column:1;max-width:640px}
.hero__text>:nth-child(1){order:1}.hero__text>:nth-child(2){order:2}.hero__text>:nth-child(3){order:3}
.hero__in{row-gap:24px}
.hero__visual{order:4;order:4;width:100%;max-width:532px;height:auto;aspect-ratio:532/711;margin:16px auto 8px}
.hero__text>:nth-child(4){order:5;justify-self:center;width:max-content;max-width:100%}
.hero__visual .phone{width:56.4%;aspect-ratio:300/641;transform:none!important}
.hero__visual .phone:nth-child(1){left:0;top:9.8%}
.hero__visual .phone:nth-child(2){left:43.6%;top:0}
}
@media (max-width:639px){.hero{padding:32px 0 var(--sec)}.app-icon{width:56px;height:56px;border-radius:16px}.hero__text>:nth-child(4){justify-self:start}}
/* ---------- phone / app-screen slots ---------- */
.phone{width:300px;max-width:100%;aspect-ratio:300/641;filter:var(--phone-shadow)}
.phone img{width:100%;height:100%;object-fit:cover}
.phone--feat{width:264px;aspect-ratio:500/1056}
.crop{width:300px;max-width:100%;aspect-ratio:300/400}
.crop img{width:100%;height:100%;object-fit:cover}
/* ---------- features ---------- */
.section{padding:0 0 var(--sec)}
.sec-head{display:flex;flex-direction:column;gap:16px;margin-bottom:64px;max-width:760px}
.details{display:flex;flex-direction:column;gap:32px}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding:64px;align-items:center;min-height:530px;position:relative;overflow:hidden}
.detail{isolation:isolate}
.detail::before{z-index:-1;content:"";position:absolute;width:520px;height:520px;right:-120px;bottom:-200px;background:radial-gradient(closest-side,var(--glow),transparent);pointer-events:none}
.detail:nth-child(even)::before{right:auto;left:-120px}
.detail__text{z-index:1;display:flex;flex-direction:column;gap:20px;position:relative}
.detail__text p{color:var(--text-2)}
.detail__media{display:flex;justify-content:center;position:relative;z-index:1}
.detail:nth-child(even) .detail__media{order:-1}
.bullets{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.bullets li{display:flex;gap:12px;align-items:flex-start;font:600 var(--f-small) var(--ff)}
.bullets li::before{content:"";flex:none;width:8px;height:8px;margin-top:7px;border-radius:50%;background:var(--primary)}
@media (max-width:1023px){.detail{grid-template-columns:1fr;gap:32px;padding:40px;min-height:0}.detail:nth-child(even) .detail__media{order:0}.sec-head{margin-bottom:40px}}
@media (max-width:639px){.bullets li br{display:none}.detail{padding:24px 20px;border-radius:var(--r-l);gap:24px}.sec-head{margin-bottom:32px}.details{gap:16px}}
/* ---------- screenshots ---------- */
.shots{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.shot{display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center}
.shot .phone{width:100%;aspect-ratio:214/452;max-width:214px;filter:var(--phone-shadow)}
.shot figcaption{font:700 var(--f-small) var(--ff);color:var(--text-2)}
.shot{margin:0}
@media (max-width:1023px){.shots{grid-template-columns:repeat(3,1fr)}}
@media (max-width:639px){.shots{grid-template-columns:repeat(2,1fr);gap:16px 12px}.shot .phone{max-width:100%}}
/* ---------- CTA ---------- */
.cta{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;padding:64px;position:relative;overflow:hidden}
.cta{isolation:isolate}
.cta::before{z-index:-1;content:"";position:absolute;width:620px;height:620px;right:-220px;left:auto;top:-330px;background:radial-gradient(closest-side,var(--glow),transparent);pointer-events:none}
.cta__text{display:flex;flex-direction:column;gap:20px;position:relative}
.qr{display:flex;flex-direction:column;gap:16px;align-items:center;text-align:center;position:relative;width:240px}
.qr__box{width:240px;height:240px;border-radius:var(--r-l);background:#fff;padding:16px;display:grid;place-items:center;color:#555;font:600 13px/16px Manrope}
.qr__box img{width:100%;height:100%}
.qr p{font:600 var(--f-small) var(--ff);color:var(--text-2)}
@media (max-width:1023px){.cta{padding:40px;grid-template-columns:1fr}.qr{display:none}}
@media (max-width:639px){.cta{padding:28px 20px;border-radius:var(--r-l)}}
/* ---------- footer ---------- */
.footer{border-top:1px solid var(--card-stroke);padding:56px 0 40px;background:var(--bg)}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer__brand{display:flex;flex-direction:column;gap:16px}
.footer h3{font:700 var(--f-eyebrow) var(--ff);letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);margin-bottom:16px}
.footer li+li{margin-top:10px}
.footer a{text-decoration:none;font:600 var(--f-nav) var(--ff)}
.footer a:hover{color:var(--primary)}
.footer__bottom{margin-top:40px;padding-top:24px;border-top:1px solid var(--outline);display:flex;flex-direction:column;gap:8px;font:500 var(--f-small) var(--ff);color:var(--text-2)}
@media (max-width:639px){.footer__top{grid-template-columns:1fr 1fr}.footer__brand{grid-column:1/-1}}
/* ---------- inner pages ---------- */
.page{padding:96px 0 var(--sec)}
.page__head{display:flex;flex-direction:column;gap:16px;max-width:760px;margin-bottom:56px}
.meta{display:flex;flex-direction:column;gap:4px;font:600 var(--f-small) var(--ff);color:var(--text-2);margin-top:8px}
.doc{display:grid;grid-template-columns:minmax(0,800px);gap:56px;align-items:start}
.toc{border:0;position:fixed;z-index:40;left:50%;top:84px;transform:translateX(-50%);width:min(340px,calc(100vw - 32px));max-height:calc(100vh - 108px);display:flex;flex-direction:column;padding:6px;border-radius:var(--r-l);background:var(--surface);box-shadow:0 14px 40px rgba(0,0,0,.34),inset 0 0 0 1px var(--card-stroke)}
:root[data-theme=light] .toc{box-shadow:0 14px 36px rgba(24,32,56,.16),inset 0 0 0 1px var(--card-stroke)}
.toc__h{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:0;background:none;border-radius:calc(var(--r-l) - 6px);font:700 var(--f-eyebrow) var(--ff);letter-spacing:.08em;text-transform:uppercase;color:var(--text-2);text-align:left}
.toc__h span{flex:1}
.toc__h:hover{color:var(--text)}
.toc__chev{flex:none;transition:transform .35s var(--ease)}
.toc.is-open .toc__chev{transform:rotate(180deg)}
.toc:not(.is-open){width:auto}
.toc:not(.is-open) .toc__h span{flex:none}
.toc ol{margin:2px 0 0;padding:0 0 4px;list-style:none;display:flex;flex-direction:column;gap:2px;overflow:auto;overscroll-behavior:contain}
.toc:not(.is-open) ol{display:none}
.toc a{display:block;padding:7px 10px;border-radius:var(--r-s);text-decoration:none;font:600 14px/20px Manrope;color:var(--text-2)}
.toc a:hover,.toc a.is-active{background:var(--surface-high);color:var(--text)}
.prose section{padding-bottom:40px;margin-bottom:40px;border-bottom:1px solid var(--outline)}
.prose section:last-child{border:0;margin:0;padding:0}
.prose h2{font:500 var(--f-h3) var(--ff-d);margin-bottom:16px}
.prose p,.prose li{color:var(--text-2)}
.prose p+p,.prose p+ul,.prose ul+p{margin-top:16px}
.prose ul{display:flex;flex-direction:column;gap:12px}
.prose li{position:relative;padding-left:22px}
.prose li::before{content:"";position:absolute;left:4px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--primary)}
.prose a{color:var(--primary)}
@media (max-width:1023px){.doc{grid-template-columns:1fr;gap:32px}.page{padding-top:84px}.page__head{margin-bottom:32px}}
/* support */
.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}
.pane{padding:40px;display:flex;flex-direction:column;gap:16px}
.mail{font:500 var(--f-h3) var(--ff-d);color:var(--primary);text-decoration:none;overflow-wrap:anywhere}
.steps{counter-reset:s;display:flex;flex-direction:column;gap:14px;margin-top:4px}
.steps li{counter-increment:s;display:flex;gap:14px;align-items:flex-start;font:600 var(--f-small) var(--ff)}
.steps li::before{content:counter(s);flex:none;width:28px;height:28px;border-radius:var(--r-chip);background:var(--primary);color:var(--on-primary);display:grid;place-items:center;font:800 13px/1 Manrope}
.hint{font:500 var(--f-small) var(--ff);color:var(--text-2)}
.soon{margin-bottom:var(--sec);border-radius:var(--r-xl);border:1px solid var(--card-stroke);background:var(--surface)}
.soon summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:24px 32px;font:800 var(--f-card) var(--ff)}
.soon summary::-webkit-details-marker{display:none}
.soon summary .tag{margin-left:auto;font:700 12px/16px Manrope;padding:6px 10px;border-radius:var(--r-chip);background:var(--surface-high);color:var(--text-2)}
.soon form{padding:0 32px 32px;display:grid;gap:20px;opacity:.45;pointer-events:none}
.field{display:grid;gap:8px}
.field>span{font:700 var(--f-small) var(--ff)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:10px 16px;border-radius:var(--r-chip);background:var(--surface-high);font:700 var(--f-small) var(--ff)}
.chip:first-child{background:var(--primary);color:var(--on-primary)}
.input,.drop{border-radius:var(--r-m);border:1px solid var(--outline);background:var(--bg);padding:14px 16px;font:500 var(--f-body) var(--ff);color:var(--text);width:100%}
textarea.input{min-height:120px;resize:none}
.drop{border-style:dashed;text-align:center;display:grid;gap:4px;padding:28px}
.faq{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
.faq-card{padding:28px;display:flex;flex-direction:column;gap:16px}
.faq-card .crop{width:100%;aspect-ratio:16/9}
.faq-card .crop:has(img[hidden]){display:none}
.faq-card h3{font:800 var(--f-card) var(--ff)}
.faq-card p{color:var(--text-2);font:500 var(--f-small) var(--ff)}
@media (max-width:1023px){.support-grid,.faq{grid-template-columns:1fr}.pane{padding:28px}}
@media (max-width:639px){.pane,.faq-card{padding:20px}.soon summary{padding:20px}.soon form{padding:0 20px 24px}}
/* 404 */
.nf{min-height:calc(100vh - 72px - 260px);display:grid;place-items:center;text-align:center;padding:64px 0}
.nf__in{display:flex;flex-direction:column;align-items:center;gap:20px;max-width:520px}
.nf__code{font:500 clamp(96px,22vw,200px)/1 var(--ff-d);color:var(--primary);letter-spacing:-.04em}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
[hidden]{display:none!important}
@media (max-width:639px){.store{gap:12px}.badge,.badge img{height:46px}}
.cta--solo{grid-template-columns:1fr}
/* =========================================================
MOTION
========================================================= */
:root{--ease:cubic-bezier(.2,.7,.2,1);--phone-shadow-hover:drop-shadow(0 4px 10px rgba(0,0,0,.2))}
:root[data-theme=light]{--phone-shadow-hover:drop-shadow(0 4px 10px rgba(24,32,56,.08))}
/* hero background: фирменная палитра (синий, индиго, мятный из режима паузы), слои с плавным спадом, зерно и тонкие кольца */
.hero__aurora{position:absolute;inset:-6% -8% -42%;z-index:-1;pointer-events:none;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,#000 0,#000 52%,transparent 100%);mask-image:linear-gradient(180deg,#000 0,#000 52%,transparent 100%)}
.hero__aurora i{position:absolute;display:block;border-radius:50%;filter:blur(24px);will-change:transform;background:radial-gradient(closest-side,rgba(var(--c),1) 0,rgba(var(--c),.78) 16%,rgba(var(--c),.5) 36%,rgba(var(--c),.24) 58%,rgba(var(--c),.07) 80%,rgba(var(--c),0) 100%)}
.hero__aurora i:nth-child(1){--c:10,120,255;width:1150px;height:1150px;left:46%;top:-22%;opacity:1;animation:aur1 13s ease-in-out infinite alternate}
.hero__aurora i:nth-child(2){--c:96,70,236;width:980px;height:980px;left:28%;top:20%;opacity:.95;animation:aur2 17s ease-in-out infinite alternate}
.hero__aurora i:nth-child(3){--c:70,224,170;width:700px;height:700px;left:68%;top:38%;opacity:.55;animation:aur3 15s ease-in-out infinite alternate}
.hero__aurora i:nth-child(4){--c:30,64,170;width:1200px;height:1200px;left:36%;top:0%;opacity:1;animation:aur4 21s ease-in-out infinite alternate}
.hero__aurora i:nth-child(5){--c:140,208,255;width:560px;height:560px;left:74%;top:-2%;opacity:.55;animation:aur5 16s ease-in-out infinite alternate}
:root[data-theme=light] .hero__aurora i:nth-child(1){opacity:.55}
:root[data-theme=light] .hero__aurora i:nth-child(2){opacity:.4}
:root[data-theme=light] .hero__aurora i:nth-child(3){opacity:.3}
:root[data-theme=light] .hero__aurora i:nth-child(4){opacity:.22}
:root[data-theme=light] .hero__aurora i:nth-child(5){opacity:.45}
/* зерно: убирает бэндинг градиентов и добавляет «плёночную» глубину */
.hero__aurora::after{content:"";position:absolute;inset:0;opacity:.2;background-size:200px 200px;background-image:url("data:image/svg+xml;utf8,")}
:root[data-theme=light] .hero__aurora::after{opacity:.14}
/* медленный конический отсвет за телефонами */
.hero__visual::before{content:"";position:absolute;left:50%;top:48%;width:640px;height:640px;margin:-320px 0 0 -320px;border-radius:50%;background:conic-gradient(from 0deg,rgba(0,111,224,.95),rgba(74,60,214,.85),rgba(88,214,160,.55),rgba(120,196,255,.8),rgba(0,111,224,.95));filter:blur(64px);opacity:.5;z-index:-1;pointer-events:none;animation:halo 36s linear infinite}
:root[data-theme=light] .hero__visual::before{opacity:.22}
/* тонкие концентрические кольца вокруг телефонов */
.hero__visual::after{content:"";position:absolute;left:50%;top:48%;width:1100px;height:1100px;margin:-550px 0 0 -550px;border-radius:50%;z-index:-1;pointer-events:none;background:repeating-radial-gradient(circle,transparent 0 119px,rgba(190,215,255,.17) 119px 120px);-webkit-mask-image:radial-gradient(closest-side,#000 18%,transparent 100%);mask-image:radial-gradient(closest-side,#000 18%,transparent 100%)}
:root[data-theme=light] .hero__visual::after{background:repeating-radial-gradient(circle,transparent 0 119px,rgba(0,70,170,.10) 119px 120px)}
@keyframes halo{to{transform:rotate(360deg)}}
@keyframes aur4{0%{transform:translate3d(-80px,40px,0) scale(1)}100%{transform:translate3d(110px,-70px,0) scale(1.25)}}
@keyframes aur5{0%{transform:translate3d(60px,-30px,0) scale(1.1)}100%{transform:translate3d(-120px,90px,0) scale(.9)}}
@keyframes aur1{0%{transform:translate3d(80px,-40px,0) scale(.9)}50%{transform:translate3d(-140px,70px,0) scale(1.18)}100%{transform:translate3d(-40px,150px,0) scale(1)}}
@keyframes aur2{0%{transform:translate3d(-110px,50px,0) scale(1.1)}50%{transform:translate3d(90px,-90px,0) scale(.88)}100%{transform:translate3d(160px,40px,0) scale(1.18)}}
@keyframes aur3{0%{transform:translate3d(60px,80px,0) scale(1)}50%{transform:translate3d(-150px,-40px,0) scale(1.22)}100%{transform:translate3d(-30px,-130px,0) scale(.88)}}
/* hero intro */
.hero__text>*{animation:rise .9s var(--ease) both}
.hero__text>:nth-child(1){animation-delay:.05s}.hero__text>:nth-child(2){animation-delay:.15s}.hero__text>:nth-child(3){animation-delay:.28s}.hero__text>:nth-child(4){animation-delay:.4s}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero__visual .phone{animation:phoneIn 1.1s var(--ease) both,breathe 7s ease-in-out 1.7s infinite}
.hero__visual .phone:nth-child(1){animation-delay:.3s,1.7s}
.hero__visual .phone:nth-child(2){animation-delay:.5s,2.9s}
@keyframes phoneIn{from{opacity:0;scale:.93;translate:0 46px}to{opacity:1;scale:1;translate:0 0}}
@keyframes breathe{0%,100%{translate:0 0;scale:1}50%{translate:0 -14px;scale:1.012}}
/* scroll reveal (only when JS is on) */
html.js .rv{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease),translate .5s var(--ease),border-color .35s;transition-delay:var(--d,0s)}
html.js .rv.in{opacity:1;transform:none}
html.js .bullets li.rv{transform:translateX(-14px)}
html.js .bullets li.rv.in{transform:none}
html.js .bullets li.rv::before{transform:scale(0);transition:transform .5s var(--ease) calc(var(--d,0s) + .25s)}
html.js .bullets li.rv.in::before{transform:scale(1)}
/* feature glow breathes */
.detail::before{animation:glow 16s ease-in-out infinite alternate}
@keyframes glow{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-60px,-50px,0) scale(1.22)}}
/* hovers */
.detail__media .phone{transition:scale .6s var(--ease),filter .6s var(--ease);will-change:translate}
.detail__media .phone:hover{scale:1.035;filter:var(--phone-shadow-hover)}
.shot .phone{transition:translate .5s var(--ease),scale .5s var(--ease),filter .5s var(--ease)}
.shot:hover .phone{translate:0 -10px;scale:1.03;filter:var(--phone-shadow-hover)}
.shot figcaption{transition:color .3s}
.shot:hover figcaption{color:var(--text)}
.card{transition:border-color .35s,box-shadow .35s,translate .5s var(--ease)}
.faq-card:hover,.pane:hover{border-color:color-mix(in srgb,var(--primary) 45%,var(--card-stroke));translate:0 -4px}
.btn{transition:filter .2s,transform .3s var(--ease),box-shadow .3s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.btn:active{transform:scale(.97)}
.badge:not(.badge--off){transition:transform .3s var(--ease)}
.badge:not(.badge--off):hover{transform:translateY(-3px)}
.nav a{position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;background:var(--primary);transform:scaleX(0);transition:transform .35s var(--ease)}
.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1)}
.brand img{transition:transform .5s var(--ease)}
.brand:hover img{transform:rotate(-8deg) scale(1.08)}
.app-icon{transition:transform .6s var(--ease)}
.app-icon:hover{transform:rotate(-6deg) scale(1.06)}
.theme-btn svg{transition:transform .5s var(--ease)}
.theme-btn:hover svg{transform:rotate(25deg) scale(1.1)}
.lang button{transition:background .25s,color .25s}
.header{transition:box-shadow .3s,background .3s}
.header.is-stuck{box-shadow:0 8px 24px -16px rgba(0,0,0,.5)}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation:none!important;transition:none!important}
html.js .rv{opacity:1;transform:none}
html.js .bullets li.rv::before{transform:none}
}
/* ---------- lightbox (desktop only) ---------- */
.lb{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);opacity:0;transition:opacity .35s var(--ease)}
.lb.is-on{display:flex}
.lb.is-in{opacity:1}
.lb img{height:min(92vh,1000px);width:auto;max-width:92vw;object-fit:contain;filter:var(--phone-shadow-hover);transform:translateY(18px) scale(.94);transition:transform .5s var(--ease)}
.lb.is-in img{transform:none}
.lb__x{position:absolute;top:24px;right:24px;width:48px;height:48px;border-radius:var(--r-m);border:1px solid var(--card-stroke);background:var(--surface);color:var(--text);cursor:pointer;display:grid;place-items:center;transition:transform .3s var(--ease),background .2s}
.lb__x:hover{transform:rotate(90deg);background:var(--surface-high)}
.lb__x svg{width:20px;height:20px}
@media (hover:hover) and (min-width:1024px){.phone[data-zoom]{cursor:zoom-in}}
@media (max-width:1023px),(hover:none){.lb{display:none!important}}
body.lb-open{overflow:hidden}
/* =========================================================
Lock-screen: hero phone + interactive feature demo
========================================================= */
.detail--ls .detail__text{max-width:520px}
.ls-steps{display:flex;flex-direction:column;gap:8px;margin-top:8px;padding:0;list-style:none;--prog-track:rgba(255,255,255,.14);--step-bg:rgba(255,255,255,.05);--step-line:rgba(255,255,255,.10)}
:root[data-theme=light] .ls-steps{--prog-track:rgba(0,0,0,.10);--step-bg:rgba(0,0,0,.04);--step-line:rgba(0,0,0,.10)}
.ls-step{border-radius:16px;border:1px solid transparent;transition:background-color .35s,border-color .35s}
.ls-step.is-on{background:var(--step-bg);border-color:var(--step-line)}
.ls-step__h{border:0;background:none;display:flex;align-items:center;gap:14px;width:100%;padding:9px 16px;text-align:left;color:var(--text-2);cursor:pointer;border-radius:16px}
.ls-step.is-on .ls-step__h{padding-top:15px;color:var(--text)}
.ls-step__t{font:700 17px/28px var(--ff)}
.ls-badge{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font:700 14px/1 var(--ff);box-shadow:inset 0 0 0 1.5px var(--outline);color:var(--text-2);transition:background-color .3s,color .3s,box-shadow .3s}
.ls-step.is-on .ls-badge{background:var(--primary);color:var(--on-primary);box-shadow:none}
.ls-step__h:hover .ls-step__t{color:var(--text)}
.ls-step__b{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.ls-step.is-on .ls-step__b{grid-template-rows:1fr}
.ls-step__bi{overflow:hidden;min-height:0;padding:0 16px 0 58px}
.ls-step.is-on .ls-step__bi{padding-bottom:16px}
.ls-step__bi p{color:var(--text-2);font:500 var(--f-small) var(--ff);margin:0}
.ls-prog{display:block;height:3px;border-radius:2px;background:var(--prog-track);overflow:hidden;margin-top:12px}
.ls-prog i{display:block;height:100%;width:0;background:var(--primary);border-radius:2px}
.ls-step.is-on .ls-prog i{animation:lsprog var(--dur,10s) linear forwards;animation-play-state:var(--ps,running)}
.ls-steps.is-paused{--ps:paused}
@keyframes lsprog{from{width:0}to{width:100%}}
.ls-steps.no-auto .ls-prog{display:none}
.ls-stage{position:relative;width:100%;max-width:486px;height:558px;margin-inline:auto;--gl:rgba(0,111,224,.32)}
.ls-stage[data-kind=pause]{--gl:rgba(46,176,134,.30)}
.ls-stage::before{content:"";position:absolute;left:50%;top:44px;width:300px;height:420px;margin-left:-150px;border-radius:50%;background:radial-gradient(closest-side,var(--gl),transparent);filter:blur(30px);pointer-events:none;transition:background .6s}
.ls-view{position:absolute;display:none;top:8px;left:50%;width:234px;margin-left:-117px}
.ls-view--land{top:253.5px;width:min(100%,486px);margin-left:0;transform:translate(-50%,-50%)}
.ls-view.is-on{display:block}
.ls-view__in{will-change:transform,opacity}
.ls-view .ls-wrap{--ls-max:none}
.ls-hintbtn{border:0;position:absolute;left:50%;top:514px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:8px;white-space:nowrap;padding:11px 18px 11px 14px;border-radius:var(--r-btn);isolation:isolate;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);color:var(--text);font:600 15px/20px var(--ff);cursor:pointer;transition:background-color .3s}
:root[data-theme=light] .ls-hintbtn{background:rgba(0,0,0,.06);box-shadow:inset 0 0 0 1px rgba(0,0,0,.14)}
.ls-hintbtn:hover{background:rgba(255,255,255,.14)}
:root[data-theme=light] .ls-hintbtn:hover{background:rgba(0,0,0,.1)}
.ls-callouts{position:absolute;left:50%;top:0;width:486px;height:558px;margin-left:-243px;pointer-events:none;opacity:0;transition:opacity .5s var(--ease);z-index:2}
.ls-stage[data-step="2"][data-ori=port] .ls-callouts{opacity:1}
.ls-callouts svg{position:absolute;inset:0;overflow:visible}
.ls-callouts path{fill:none;stroke:var(--text-2);stroke-width:1.5;opacity:.7}
.ls-callouts circle{fill:#fff;stroke:var(--primary);stroke-width:2}
.ls-co{position:absolute;width:116px;padding:8px 12px;border-radius:12px;background:var(--surface-high);box-shadow:inset 0 0 0 1px var(--card-stroke);color:var(--text);font:700 13px/18px var(--ff)}
.ls-co--1{left:366px;top:119px;min-height:69px;display:flex;align-items:center}
.ls-co--2{left:4px;top:152px;min-height:35px;display:flex;align-items:center;white-space:nowrap;width:auto;min-width:116px}
.ls-co--3{left:366px;top:243px;min-height:52px;display:flex;align-items:center}
@media (max-width:639px){.ls-callouts{display:none}}
.ls-hintbtn svg{flex:none;width:18px;height:18px;max-width:none}
.ls-steps.is-measuring *{transition:none!important}
/* hero: gentle zoom of the front phone on hover (no pointer tracking) */
/* focus ring only for keyboard users in the demo */
.detail--ls[data-ptr] button:focus-visible{outline:none}
.ls-step__h:focus-visible{border-radius:16px;outline-offset:-2px}
.ls-hintbtn:focus-visible{border-radius:var(--r-btn)}
.ls-view{cursor:pointer}
/* TOC: по центру сверху, свёрнута по умолчанию */
.toc[data-ptr] .toc__h:focus-visible,.toc[data-ptr] a:focus-visible{outline:none}
/* подсказка «повернуть»: тонкая бегущая дуга бренда по краю, мягкое свечение и покачивание иконки */
@property --a{syntax:"";inherits:true;initial-value:0deg}
.ls-hintbtn::before,.ls-hintbtn::after{content:"";position:absolute;pointer-events:none;border-radius:inherit;background:conic-gradient(from var(--a),transparent 0 52%,rgba(10,120,255,.0) 54%,rgba(96,160,255,.95) 72%,rgba(150,112,255,.95) 84%,rgba(88,214,160,.85) 94%,transparent 100%);}
.ls-hintbtn::before{inset:0;padding:1px;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);z-index:1}
.ls-hintbtn::after{inset:-1px;z-index:-1;filter:blur(12px);opacity:.34;transition:opacity .4s}
.ls-hintbtn:hover::after{opacity:.55}
.ls-hintbtn:hover{background:rgba(255,255,255,.12)}
.ls-hintbtn{animation:hintspin 11s linear infinite}
/* ровная скорость по контуру: ключевые кадры считает lockdemo.js по размеру кнопки; этот вариант запасной */
@keyframes hintspin{to{--a:360deg}}
@media (prefers-reduced-motion:reduce){.ls-hintbtn{animation:none;--a:200deg}}
:root[data-theme=light] .ls-hintbtn::after{opacity:.22}
:root[data-theme=light] .ls-hintbtn:hover::after{opacity:.4}
/* шаги: активная плашка окрашена в цвет своего акцента (синий, мятный, переливающийся) */
.ls-step{--acc:0,111,224;--on-acc:#f4f7fd;position:relative}
.ls-step[data-step="1"]{--acc:88,214,160;--on-acc:#06231a}
.ls-step.is-on{background:linear-gradient(135deg,rgba(var(--acc),.22),rgba(var(--acc),.07));border-color:rgba(var(--acc),.5)}
:root[data-theme=light] .ls-step.is-on{background:linear-gradient(135deg,rgba(var(--acc),.2),rgba(var(--acc),.06))}
:root[data-theme=light] .ls-step[data-step="1"]{--acc:20,160,112}
.ls-step.is-on .ls-badge{background:rgb(var(--acc));color:var(--on-acc)}
.ls-step.is-on .ls-prog i{background:rgb(var(--acc))}
.ls-step.is-on .ls-prog{background:rgba(var(--acc),.2)}
/* третий шаг: мягкое переливание бренд-цветами */
.ls-step[data-step="2"]{--sh:linear-gradient(115deg,#0a78ff,#7a5cf0,#58d6a0,#4aa8ff,#0a78ff)}
.ls-step[data-step="2"].is-on{border-color:transparent;overflow:hidden;background:linear-gradient(135deg,rgba(10,120,255,.2),rgba(122,92,240,.16),rgba(88,214,160,.14))}
.ls-step[data-step="2"].is-on::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--sh);background-size:300% 100%;animation:lsshim 9s linear infinite;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);pointer-events:none}
.ls-step[data-step="2"].is-on .ls-badge{background:var(--sh);background-size:300% 100%;animation:lsshim 9s linear infinite;color:#fff}
.ls-step[data-step="2"].is-on .ls-prog i{background:var(--sh);background-size:300% 100%;animation:lsprog var(--dur,10s) linear forwards,lsshim 9s linear infinite;animation-play-state:var(--ps,running)}
:root[data-theme=light] @keyframes lsshim{to{background-position:300% 0}}