/* fonts.css */
/* Onest, локальная копия (OFL, /assets/fonts/OFL.txt). Подмножество latin +
   cyrillic + cyrillic-ext, включая ә ө ү җ ң һ. Google Fonts не подключается
   намеренно: запрос к их серверам передаёт IP посетителя за пределы РФ,
   а политика конфиденциальности утверждает, что этого нет. */
@font-face{font-family:Onest;font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/onest-400.6dc3388879.woff2) format("woff2")}
@font-face{font-family:Onest;font-style:normal;font-weight:500;font-display:swap;src:url(/assets/fonts/onest-500.8d3f1d6210.woff2) format("woff2")}
@font-face{font-family:Onest;font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/onest-600.db62bd0ea9.woff2) format("woff2")}
@font-face{font-family:Onest;font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/onest-700.6ab3b979f0.woff2) format("woff2")}
@font-face{font-family:Onest;font-style:normal;font-weight:800;font-display:swap;src:url(/assets/fonts/onest-800.b25a35aecd.woff2) format("woff2")}

/* chrome.css */
/* Общее для всех страниц: сброс, шапка-пилюля, подвал. */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:Onest,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.ic{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.wrap{max-width:1160px;margin:0 auto}
:focus-visible{outline:3px solid #8E80FF;outline-offset:3px;border-radius:8px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* ---------- шапка ---------- */
.hdr{position:sticky;top:0;height:0;z-index:50}
.hdr-in{position:absolute;left:50%;top:16px;translate:-50% 0;width:min(1120px,calc(100% - 32px));height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 10px 0 14px;border-radius:999px;background:rgba(19,15,52,.62);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border:1px solid rgba(255,255,255,.09);color:#fff}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:#fff;text-decoration:none;border:0}
.logo:hover{color:#fff}
.logo .mark{width:36px;height:36px;border-radius:10px;display:block;flex:none}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:rgba(255,255,255,.78);text-decoration:none;font-weight:500;font-size:15px;padding:10px 14px;border-radius:999px;border:0}
.nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav a.login{background:#fff;color:#2A1F8F;font-weight:600}
.nav a.login:hover{background:#EEEBFF;color:#2A1F8F}

/* ---------- подвал ---------- */
.foot{background:#0D0A26;color:rgba(216,210,255,.6);padding:36px 24px 44px;font-size:14px;line-height:1.5;border-top:1px solid rgba(255,255,255,.06)}
.foot .wrap{display:flex;justify-content:space-between;gap:12px 20px;flex-wrap:wrap}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 18px}
.foot a{color:rgba(216,210,255,.85);text-decoration:none;border:0}
.foot a:hover{color:#fff}

@media (max-width:900px){
  .nav a.hide-m{display:none}
}

/* landing.css */
/* Лендинг. Источник — макет «Telem — лендинг» (screens/Main.dc.html).
   Отличия от макета: шапка и подвал — в chrome.css; страница прокручивается
   документом, а не своим контейнером; инлайн-стили макета перенесены в
   классы в конце файла (CSP запрещает атрибут style); убраны «На слух»,
   колонка «Слышат» и лампочка подсказки — в v1 их нет. */
@property --n { syntax: '<integer>'; initial-value: 0; inherits: false; }
body.landing{background:#F6F5FB;color:#171433;overflow-x:clip}
:where(.landing) a{color:#5B4CE0}
:where(.landing) a:hover{color:#4A3CC9}
/* ---------- hero ---------- */
.hero{position:relative;background:radial-gradient(120% 80% at 50% 0%,#231A63 0%,#120E36 45%,#0D0A26 100%);color:#fff}
.scene{--ph:min(610px,74vh);position:relative;overflow:hidden;min-height:100vh;padding:140px 24px 90px;display:flex;flex-direction:column;align-items:center;gap:64px;perspective:1400px}
.stars{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(1.5px 1.5px at 12% 18%,rgba(255,255,255,.7),transparent),radial-gradient(1px 1px at 28% 64%,rgba(255,255,255,.5),transparent),radial-gradient(1.5px 1.5px at 71% 12%,rgba(255,255,255,.6),transparent),radial-gradient(1px 1px at 86% 58%,rgba(255,255,255,.5),transparent),radial-gradient(1px 1px at 44% 86%,rgba(255,255,255,.4),transparent),radial-gradient(1.5px 1.5px at 58% 34%,rgba(170,160,255,.7),transparent),radial-gradient(1px 1px at 93% 88%,rgba(255,255,255,.4),transparent),radial-gradient(1px 1px at 6% 80%,rgba(170,160,255,.6),transparent)}
.hero-copy{position:relative;z-index:3;text-align:center;width:min(980px,92vw)}
.kicker{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:14px;font-weight:500;color:#D8D2FF;margin-bottom:28px}
.kicker b{width:7px;height:7px;border-radius:50%;background:#7BE0C3;box-shadow:0 0 12px #7BE0C3}
.h1{margin:0 auto;font-size:clamp(44px,6.6vw,100px);line-height:1.0;font-weight:800;letter-spacing:-0.035em;max-width:11.5ch}
.h1 em{font-style:normal;background:linear-gradient(100deg,#C9C1FF 10%,#8E80FF 60%,#6D5DF0);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin:26px auto 0;max-width:560px;font-size:clamp(17px,1.5vw,20px);line-height:1.5;color:rgba(230,226,255,.78)}
.ctas{display:flex;gap:12px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;height:56px;padding:0 28px;border-radius:999px;font-weight:600;font-size:17px;text-decoration:none}
.btn-p{background:linear-gradient(135deg,#6D5DF0,#4A3CC9);color:#fff;box-shadow:0 12px 40px rgba(91,76,224,.55),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-p:hover{color:#fff;filter:brightness(1.08)}
.btn-g{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff}
.btn-g:hover{color:#fff;background:rgba(255,255,255,.14)}
.hint{position:absolute;left:50%;bottom:28px;translate:-50% 0;display:none;flex-direction:column;align-items:center;gap:8px;font-size:13px;color:rgba(216,210,255,.7);z-index:3}
.hint i{width:22px;height:34px;border-radius:12px;border:1.5px solid rgba(216,210,255,.5);position:relative}
.hint i:after{content:'';position:absolute;left:50%;top:6px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:#D8D2FF;animation:wheel 1.8s ease-in-out infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(10px)}}

/* 3D letters */
.g{position:absolute;left:calc(var(--l)*1vw);top:calc(var(--t)*1vh);translate:-50% -50%;z-index:2;pointer-events:none;transform:translate3d(calc(var(--mx,0)*var(--d)*-44px),calc(var(--my,0)*var(--d)*-44px),0);transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.g-scroll{--tx:calc((50 - var(--l))*1vw);--ty:calc((54 - var(--t))*1vh)}
.g-float{position:relative;display:inline-block;animation:float 8s ease-in-out infinite;animation-delay:var(--dl);transform-style:preserve-3d}
@keyframes float{0%,100%{transform:translateY(0) rotate(var(--r)) rotateY(-12deg) rotateX(8deg)}50%{transform:translateY(-20px) rotate(calc(var(--r) + 3deg)) rotateY(12deg) rotateX(-4deg)}}
/* glass cards */
.fc{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:22px;background:linear-gradient(160deg,rgba(255,255,255,.18),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 30px 70px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.3),0 0 60px rgba(109,93,240,.22);color:#fff;white-space:nowrap}
.fc.word{flex-direction:column;align-items:flex-start;gap:2px;padding:18px 24px 20px}
.fc-k{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#B8AEFF;margin-bottom:6px}
.fc-w{font-size:34px;font-weight:800;letter-spacing:-0.02em;line-height:1.1}
.fc-w.sm{font-size:18px;font-weight:700;letter-spacing:0}
.fc-s{font-size:14px;color:rgba(216,210,255,.75);margin-top:2px}
.fc-b{font-size:17px;font-weight:500}
.fc-gl,.fc-fire{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#5B4CE0;color:#fff}
.fc-gl svg,.fc-fire svg{width:18px;height:18px}
.fc-fire{border-radius:11px;background:linear-gradient(160deg,#FFB86B,#F0703A)}
.ring{width:44px;height:44px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:5}
.ring-t{stroke:rgba(255,255,255,.15)}
.ring-v{stroke:#9E92FF;stroke-linecap:round;stroke-dasharray:60.3 113.1}
.orb{width:calc(var(--z)*1px);height:calc(var(--z)*1px);border-radius:50%;background:radial-gradient(circle at 32% 28%,#FFFFFF 0%,#D8D2FF 10%,#8E80FF 40%,#4A3CC9 72%,#1B1460 100%);box-shadow:0 24px 50px rgba(0,0,0,.5),0 0 60px rgba(109,93,240,.45)}

/* phone */
.phone-wrap{position:relative;z-index:4}
.glow{position:absolute;left:50%;top:50%;width:calc(var(--ph)*1.5);height:calc(var(--ph)*1.5);translate:-50% -50%;border-radius:50%;background:radial-gradient(circle,rgba(109,93,240,.55) 0%,rgba(109,93,240,.18) 40%,transparent 68%);pointer-events:none}
.phone{position:relative;width:calc(var(--ph)*.49);height:var(--ph);font-size:calc(var(--ph)/48);padding:.65em;border-radius:3.9em;background:linear-gradient(160deg,#2A2550,#0E0B24);box-shadow:inset 0 0 0 .12em rgba(255,255,255,.14),0 3em 8em rgba(0,0,0,.55),0 0 0 .08em #000}
.screen{position:relative;height:100%;border-radius:3.25em;overflow:hidden;background:#F5F4FB;display:flex;flex-direction:column;color:#171433}
.island{position:absolute;left:50%;top:.9em;translate:-50% 0;width:7.4em;height:2.1em;border-radius:999px;background:#07060F;z-index:2}
.abar{display:flex;align-items:center;gap:.9em;padding:4.2em 1.3em 1em;background:#fff;border-bottom:.08em solid #ECEAF6}
.abar .back{width:2.6em;height:2.6em;border-radius:50%;background:#EEEBFF;color:#5B4CE0;display:grid;place-items:center}
.abar .back svg,.trb svg,.send svg{width:1.4em;height:1.4em}
.abar .tt{flex-grow:1}
.abar .t1{font-weight:700;font-size:1.3em}
.abar .t2{font-size:.95em;color:#6B6889;margin-top:.15em}
.av{width:2.8em;height:2.8em;border-radius:50%;background:linear-gradient(135deg,#6D5DF0,#4A3CC9);display:grid;place-items:center;color:#fff}
.av svg{width:1.5em;height:1.5em}
.msgs{flex-grow:1;display:flex;flex-direction:column;justify-content:flex-end;gap:.8em;padding:1.2em 1.1em}
.row{display:flex;align-items:flex-start;gap:.5em;animation:pop .45s cubic-bezier(.2,.9,.25,1.25) both}
.row.me{justify-content:flex-end}
.bub{max-width:78%;padding:.85em 1.1em;font-size:1.12em;line-height:1.35}
.bub.ai{background:#fff;border-radius:1.3em 1.3em 1.3em .35em;box-shadow:0 .3em 1.2em rgba(40,30,120,.08)}
.bub.u{background:linear-gradient(135deg,#6D5DF0,#4A3CC9);color:#fff;border-radius:1.3em 1.3em .35em 1.3em}
.bub .tr{display:block;margin-top:.55em;padding-top:.55em;border-top:.08em solid #ECEAF6;font-size:.86em;color:#6B6889;animation:fade .35s ease both}
.trb{flex-shrink:0;width:2.4em;height:2.4em;border-radius:50%;border:0;padding:0;background:#EEEBFF;color:#5B4CE0;display:grid;place-items:center;cursor:pointer;transition:transform .2s,background .2s}
.trb:hover{background:#E2DDFF}
.trb.on{background:#5B4CE0;color:#fff;animation:press .45s ease}
.caret{display:inline-block;width:.08em;height:1.05em;margin-left:.08em;vertical-align:-.15em;background:#5B4CE0;animation:blink .8s steps(1) infinite}
.dots{display:flex;gap:.35em;padding:1em 1.15em;background:#fff;border-radius:1.3em 1.3em 1.3em .35em;box-shadow:0 .3em 1.2em rgba(40,30,120,.08)}
.dots i{width:.55em;height:.55em;border-radius:50%;background:#A9A3D6;animation:dot 1.1s ease-in-out infinite}
.dots i:nth-child(2){animation-delay:.15s}.dots i:nth-child(3){animation-delay:.3s}
.inp{display:flex;align-items:center;gap:.6em;padding:.8em 1em 1.8em}
.inp .f{flex-grow:1;height:3.2em;border-radius:999px;background:#fff;border:.08em solid #E6E3F3;display:flex;align-items:center;padding:0 1.2em;font-size:1em;color:#9D99B8}
.send{width:3.2em;height:3.2em;border-radius:50%;background:linear-gradient(135deg,#6D5DF0,#4A3CC9);color:#fff;display:grid;place-items:center}
@keyframes pop{from{opacity:0;transform:translateY(.8em) scale(.94)}}
@keyframes fade{from{opacity:0;transform:translateY(-.3em)}}
@keyframes press{0%{transform:scale(1)}40%{transform:scale(.8)}100%{transform:scale(1)}}
@keyframes blink{50%{opacity:0}}
@keyframes dot{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-.35em);opacity:1}}

.side{display:none}
.side .side-h{margin:0 0 10px;font-size:26px;line-height:1.15;font-weight:700;letter-spacing:-0.02em;color:#fff}
.side p{margin:0;font-size:16px;line-height:1.5;color:rgba(216,210,255,.72)}
.chip{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px);font-size:15px;font-weight:500;color:#EDEAFF;margin-bottom:12px}
.chip span{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:rgba(109,93,240,.35);color:#fff}
.chip span svg{width:16px;height:16px}

/* ---------- common sections ---------- */
.sec{position:relative;padding:150px 24px}
.wrap{max-width:1160px;margin:0 auto}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;color:#5B4CE0;text-transform:uppercase;margin-bottom:18px}
.h2{margin:0;font-size:clamp(34px,4.2vw,60px);line-height:1.04;font-weight:800;letter-spacing:-0.03em;max-width:15ch}
.p{margin:22px 0 0;font-size:19px;line-height:1.55;color:#5A5778;max-width:540px}
.up{}


/* course walkthrough */
.course{position:relative;background:#F6F5FB}
.c-scene{padding:150px 24px}
.c-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:80px;align-items:center}
.caps{position:relative;margin-top:44px;display:grid;gap:28px}
.cap{display:flex;gap:18px;align-items:flex-start}
.cap b{flex-shrink:0;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#EEEBFF;color:#5B4CE0;font-size:18px}
.cap h3{margin:6px 0 0;font-size:24px;font-weight:700;letter-spacing:-0.01em}
.cap p{margin:8px 0 0;font-size:17px;line-height:1.5;color:#5A5778;max-width:440px}

/* lesson demo */
.lsteps{display:grid;gap:8px;margin:36px 0 0;padding:0;list-style:none;max-width:420px}
.lstep{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:16px;font-size:17px;font-weight:600;color:#8A87A6;transition:background .35s,color .35s,transform .35s}
.lstep .ln{flex-shrink:0;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:#EFEDF8;font-size:14px;transition:background .35s,color .35s}
.lstep.done{color:#171433}
.lstep.done .ln{background:#EEEBFF;color:#5B4CE0}
.lstep.cur{background:#F3F1FF;color:#171433;transform:translateX(6px)}
.lstep.cur .ln{background:#5B4CE0;color:#fff}
.lphone{--ph:min(680px,84vh);position:relative;display:flex;justify-content:center}
.glow2{position:absolute;left:50%;top:50%;width:calc(var(--ph)*1.1);height:calc(var(--ph)*1.1);translate:-50% -50%;border-radius:50%;background:radial-gradient(circle,rgba(109,93,240,.22) 0%,transparent 65%);pointer-events:none}
.lphone .screen{background:#F6F5FB}
.lhead{display:flex;align-items:center;justify-content:space-between;padding:4.2em 1.3em .8em}
.lx{width:2.6em;height:2.6em;border-radius:50%;background:#EEEBFF;color:#5B4CE0;display:grid;place-items:center}
.lx svg{width:1.3em;height:1.3em}
.lt{font-weight:700;font-size:1.25em}
.lcnt{width:2.6em;text-align:right;font-size:1em;font-weight:600;color:#6B6889}
.segs{display:flex;gap:.35em;padding:0 1.3em}
.segs i{flex:1;height:.5em;border-radius:99px;background:#E4E1F2;transition:background .4s}
.segs i.done{background:#5B4CE0}
.segs i.cur{--dur:5s;background:linear-gradient(90deg,#5B4CE0 50%,#E4E1F2 50%);background-size:200% 100%;animation:segfill var(--dur) linear forwards}
@keyframes segfill{from{background-position:100% 0}to{background-position:0 0}}
.lbody{position:relative;flex-grow:1;padding:1.6em 1.3em 1em;overflow:hidden}
.stg{animation:stgIn .55s cubic-bezier(.2,.8,.2,1) both}
@keyframes stgIn{from{opacity:0;transform:translateX(2.5em)}}
.instr{text-align:center;font-size:1.05em;font-weight:600;color:#6B6889;margin-bottom:1.2em}
.wcard{position:relative;background:#fff;border-radius:1.6em;padding:2em 1.5em 1.8em;text-align:center;box-shadow:0 .6em 2em rgba(40,30,120,.08);animation:flip .7s cubic-bezier(.2,.8,.2,1) both;transform-origin:50% 100%}
@keyframes flip{from{opacity:0;transform:perspective(40em) rotateX(-70deg)}}
.bm{position:absolute;right:1em;top:1em;color:#A9A3D6}
.bm svg{width:1.5em;height:1.5em}
.big{font-size:3.6em;font-weight:800;letter-spacing:-0.02em;line-height:1}
.pos{display:inline-block;margin-top:.9em;padding:.3em .8em;border-radius:99px;background:#EEEBFF;color:#5B4CE0;font-size:.9em;font-weight:600}
.rus{margin-top:.7em;font-size:1.45em;font-weight:700}
.exm{margin-top:1em;background:#fff;border-radius:1.3em;padding:1.1em 1.3em;box-shadow:0 .4em 1.4em rgba(40,30,120,.06);animation:fade .5s ease both}
.exk{font-size:.75em;font-weight:700;letter-spacing:.12em;color:#8A87A6;margin-bottom:.4em}
.exm b{display:block;font-size:1.2em}
.exm span{display:block;color:#6B6889;margin-top:.2em}
.qword{text-align:center;font-size:2.8em;font-weight:800;letter-spacing:-0.02em;margin-bottom:.8em}
.qword.ru{font-size:2.2em}
.opts{display:grid;gap:.6em}
.opt,.pt{background:#fff;border:.13em solid transparent;border-radius:1.2em;padding:1em 1.2em;font-size:1.12em;font-weight:500;box-shadow:0 .3em 1em rgba(40,30,120,.05);transition:all .3s cubic-bezier(.2,.8,.2,1)}
.opt:nth-child(1){animation:rise .45s .05s both}.opt:nth-child(2){animation:rise .45s .12s both}.opt:nth-child(3){animation:rise .45s .19s both}.opt:nth-child(4){animation:rise .45s .26s both}
@keyframes rise{from{opacity:0;transform:translateY(1.2em)}}
.opt.pick{border-color:#5B4CE0;background:#F3F1FF;transform:scale(.97)}
.opt.ok,.pt.ok{border-color:#2FA36B;background:#E8F7F0;color:#136B4B;transform:none}
.opt.ok{animation:okpop .4s ease}
@keyframes okpop{50%{transform:scale(1.04)}}
.pairs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6em}
.pcol{display:grid;gap:.6em}
.pt{text-align:center;padding:1.05em .6em}
.pt.sel{border-color:#5B4CE0;background:#F3F1FF;transform:scale(1.04)}
.pt.ok{opacity:.55;animation:okpop .4s ease}
.fld{height:3.6em;border-radius:1.1em;background:#fff;border:.15em solid #5B4CE0;display:flex;align-items:center;padding:0 1.1em;font-size:1.4em;font-weight:700;box-shadow:0 0 0 .35em rgba(91,76,224,.12);transition:all .3s}
.fld.ok{border-color:#2FA36B;background:#E8F7F0;color:#136B4B;box-shadow:0 0 0 .35em rgba(47,163,107,.14)}
.krow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.4em;margin-top:1em}
.k{height:2.9em;border-radius:.8em;background:#fff;border:.08em solid #E4E0F8;display:grid;place-items:center;font-weight:700;font-size:1.15em;color:#3B2FB8;box-shadow:0 .2em 0 #E4E0F8;transition:all .2s}
.k.hot{background:#5B4CE0;color:#fff;border-color:#5B4CE0;box-shadow:0 .2em 0 #3B2FB8;animation:khot 1s ease-in-out infinite}
@keyframes khot{50%{transform:translateY(-.2em)}}
.bru{text-align:center;color:#6B6889;font-size:1.05em;margin:-.4em 0 1.2em}
.bline{min-height:3.6em;display:flex;flex-wrap:wrap;align-items:center;gap:.45em;padding:.4em 0;border-bottom:.13em dashed #D6D2EC;margin-bottom:1.6em}
.bdot{font-size:1.4em;font-weight:700}
.pool{display:flex;flex-wrap:wrap;gap:.5em;justify-content:center}
.tl{display:inline-flex;align-items:center;height:2.7em;padding:0 1em;border-radius:.9em;background:#fff;border:.1em solid #E4E0F8;font-size:1.1em;font-weight:600;box-shadow:0 .2em 0 #E4E0F8;transition:all .35s cubic-bezier(.2,.8,.2,1)}
.tl.in{background:#F3F1FF;border-color:#C9C2FF;box-shadow:none;animation:tlin .45s cubic-bezier(.2,.9,.25,1.3) both}
@keyframes tlin{from{opacity:0;transform:translateY(3em) scale(.8)}}
.tl.gone{background:transparent;color:transparent;border-style:dashed;box-shadow:none}
.banner{position:absolute;left:1em;right:1em;bottom:.6em;display:flex;align-items:center;gap:.8em;padding:.9em 1.1em;border-radius:1.2em;background:#E8F7F0;color:#136B4B;animation:bannerIn .45s cubic-bezier(.2,.9,.25,1.2) both}
.banner .bi{width:2.3em;height:2.3em;border-radius:50%;background:#2FA36B;color:#fff;display:grid;place-items:center;flex-shrink:0}
.banner .bi svg{width:1.3em;height:1.3em;stroke-width:2.6}
.banner b{display:block;font-size:1.1em}
.banner small{display:block;font-size:.9em;opacity:.85}
@keyframes bannerIn{from{opacity:0;transform:translateY(2em)}}
.lfoot{display:flex;align-items:center;gap:.7em;padding:.6em 1.3em 2em}
.lbtn{flex-grow:1;height:3.4em;border-radius:99px;display:grid;place-items:center;font-weight:600;font-size:1.1em;color:#fff;background:linear-gradient(135deg,#6D5DF0,#4A3CC9);box-shadow:0 .6em 1.6em rgba(91,76,224,.35);transition:opacity .3s,background .3s}
.lbtn.dim{opacity:.4;box-shadow:none}
.lbtn.green{background:linear-gradient(135deg,#3CB87C,#23905C);box-shadow:0 .6em 1.6em rgba(47,163,107,.35)}
.ldone{text-align:center;padding-top:2em}
.dring{width:7em;height:7em;margin:0 auto 1.4em;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#6EE7C8,#6D5DF0,#6EE7C8);animation:ringIn .7s cubic-bezier(.2,.9,.25,1.3) both}
.dring svg{width:3.4em;height:3.4em;padding:.9em;border-radius:50%;background:#fff;color:#2FA36B;stroke-width:2.6;box-sizing:content-box}
@keyframes ringIn{from{transform:scale(.3) rotate(-90deg);opacity:0}}
.dt{font-size:1.8em;font-weight:800;letter-spacing:-0.02em}
.ds{color:#6B6889;margin-top:.4em}
.dstats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5em;margin-top:1.6em}
.dstats div{background:#fff;border-radius:1.1em;padding:.9em .4em;animation:rise .45s .3s both}
.dstats b{display:block;font-size:1.6em;font-weight:800;color:#5B4CE0}
.dstats span{display:block;font-size:.8em;color:#6B6889;margin-top:.1em}

/* lesson library */
.lib{background:#fff;border-radius:32px;border:1px solid #EEEBF8;box-shadow:0 40px 90px rgba(40,30,120,.14);padding:22px}
.lib-top{display:flex;justify-content:space-between;align-items:flex-end;padding:18px 20px;border-radius:22px;background:linear-gradient(145deg,#7A6BF5 0%,#5B4CE0 50%,#3E30B8 100%);color:#fff;margin-bottom:16px}
.lib-k{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#D8D2FF}
.lib-n{font-size:44px;font-weight:800;letter-spacing:-0.03em;line-height:1;margin-top:8px;font-variant-numeric:tabular-nums}
.lib-n small{font-size:16px;font-weight:600;letter-spacing:0;color:#D8D2FF;margin-left:6px}
.lib-d{font-size:14px;font-weight:600;color:#EDEAFF;padding:6px 12px;border-radius:99px;background:rgba(255,255,255,.16);font-variant-numeric:tabular-nums}
.lib-c.count,.lib-l.count{counter-reset:n var(--to)}
.lb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.lb-t{position:relative;display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:18px;border:1.5px solid #EEEBF8;background:#FBFAFF}
.lb-ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.3)}
.lb-ic svg{width:22px;height:22px}
.lb-tx b{display:block;font-size:16px}
.lb-tx small{display:block;font-size:12.5px;color:#6B6889;margin-top:2px}
.lb-ck{position:absolute;right:10px;top:10px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#5B4CE0;color:#fff;opacity:0}
.lb-ck svg{width:14px;height:14px;stroke-width:2.8}
.lb-t.on .lb-ck{opacity:1}
.lib-more{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;height:46px;border-radius:16px;border:1.5px dashed #D6D2EC;color:#6B6889;font-size:14px;font-weight:600}
.lib-more svg{width:16px;height:16px}

/* letters */
.letters{background:#fff}
.lgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:72px;align-items:center}

/* progress */
.prog{background:linear-gradient(160deg,#6D5DF0 0%,#4A3CC9 55%,#2E2394 100%);color:#fff;overflow:hidden}
.prog .eyebrow{color:#D8D2FF}
.prog .p{color:rgba(236,233,255,.8)}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:72px}
.stat{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:28px;padding:32px;backdrop-filter:blur(10px)}
.stat .lab{font-size:15px;font-weight:600;color:#D8D2FF}
.num{font-size:clamp(56px,6vw,88px);font-weight:800;letter-spacing:-0.04em;line-height:1;margin:18px 0 8px;font-variant-numeric:tabular-nums}
.count{counter-reset:n var(--to)}
.count::after{content:counter(n)}
.num small{font-size:.34em;font-weight:600;letter-spacing:0;color:rgba(236,233,255,.75);margin-left:6px}
.track{height:10px;border-radius:99px;background:rgba(255,255,255,.18);overflow:hidden;margin-top:22px}
.track i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#fff,#CFC8FF);transform-origin:left}
.delta{display:inline-flex;margin-top:16px;padding:6px 12px;border-radius:99px;background:rgba(123,224,195,.18);color:#9DF0D6;font-size:14px;font-weight:600}
.delta.soon{background:rgba(255,255,255,.12);color:#D8D2FF}

/* teachers */
.tgrid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:64px;align-items:center}
.cab{background:#fff;border-radius:28px;border:1px solid #EEEBF8;box-shadow:0 40px 90px rgba(40,30,120,.14);overflow:hidden}
.cab-top{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid #F0EEF8;background:#FBFAFF}
.cab-top i{width:10px;height:10px;border-radius:50%;background:#E4E0F2}
.cab-top span{margin-left:10px;font-size:13px;color:#8A87A6}
.cab-b{padding:28px}
.cab-h{display:flex;justify-content:space-between;align-items:baseline}
.cab-h b{font-size:22px}
.cab-h span{font-size:14px;color:#6B6889}
.tbl{margin-top:22px;display:grid;gap:14px}
.tr-h,.tr-r{display:grid;grid-template-columns:110px repeat(2,minmax(0,1fr));gap:14px;align-items:center}
.tr-h{font-size:12px;font-weight:700;letter-spacing:.06em;color:#8A87A6;text-transform:uppercase}
.tr-r .wd{font-weight:700;font-size:18px}
.cell{display:flex;align-items:center;gap:8px;font-size:13px;color:#6B6889;font-variant-numeric:tabular-nums}
.bar{flex-grow:1;height:8px;border-radius:99px;background:#EFEDF8;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:#5B4CE0;transform-origin:left}
.bar i.weak{background:#E8894A}
.advice{margin-top:24px;padding:18px 20px;border-radius:18px;background:#F3F1FF;display:flex;gap:14px;align-items:flex-start}
.advice .ai-i{width:36px;height:36px;border-radius:11px;flex-shrink:0;background:linear-gradient(135deg,#6D5DF0,#4A3CC9);display:grid;place-items:center;color:#fff}
.advice .ai-i svg{width:18px;height:18px}
.advice b{display:block;font-size:16px}
.advice span{display:block;font-size:14px;color:#5A5778;margin-top:4px;line-height:1.45}
.tlink{display:inline-flex;align-items:center;gap:8px;margin-top:34px;height:52px;padding:0 24px;border-radius:999px;background:#171433;color:#fff;text-decoration:none;font-weight:600}
.tlink:hover{color:#fff;background:#2A2550}
.tlink svg{width:18px;height:18px}

/* download */
.dl{background:radial-gradient(90% 90% at 50% 20%,#231A63 0%,#0D0A26 70%);color:#fff;text-align:center;overflow:hidden}
.icon3d{width:180px;height:180px;margin:0 auto 48px;perspective:900px}
.icon3d .ib{width:100%;height:100%;border-radius:44px;background:linear-gradient(225deg,#6D5DF0,#4A3CC9);display:grid;place-items:center;color:#fff;position:relative;box-shadow:0 30px 80px rgba(109,93,240,.6),inset 0 2px 0 rgba(255,255,255,.3),inset 0 -6px 0 rgba(0,0,0,.18);animation:spin 7s ease-in-out infinite}
.icon3d .ib{overflow:hidden}
.icon3d .ib img{width:100%;height:100%;display:block}
.icon3d .ib:after{content:'';position:absolute;inset:0;border-radius:inherit;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.35) 45%,transparent 60%);background-size:250% 100%;animation:shine 7s ease-in-out infinite}
@keyframes spin{0%,100%{transform:rotateY(-22deg) rotateX(10deg)}50%{transform:rotateY(22deg) rotateX(-6deg)}}
@keyframes shine{0%,100%{background-position:100% 0}50%{background-position:0 0}}
.dl .h2{margin:0 auto;color:#fff}
.dl .p{margin:22px auto 0;color:rgba(216,210,255,.75)}
.stores{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.store{display:inline-flex;align-items:center;gap:12px;height:60px;padding:0 24px;border-radius:18px;background:#fff;color:#171433;text-decoration:none;font-weight:600;font-size:16px}
.store:hover{color:#171433;background:#EEEBFF}
.store small{display:block;font-size:11px;font-weight:500;color:#6B6889;text-align:left}
.soon-l{margin-top:22px;font-size:14px;color:rgba(216,210,255,.6)}


/* ---------- scroll-driven ---------- */
@media (prefers-reduced-motion: no-preference){
@supports (animation-timeline: view()){
  .hero{height:260vh;view-timeline:--hero block}
  .scene{position:sticky;top:0;height:100vh;min-height:0;padding:0;display:block}
  .hero-copy{position:absolute;left:50%;top:46%;translate:-50% -50%;animation:copyOut linear both;animation-timeline:--hero;animation-range:contain 0% contain 26%}
  .hint{display:flex;animation:fadeOut linear both;animation-timeline:--hero;animation-range:contain 0% contain 6%}
  .g-scroll{animation:converge linear both;animation-timeline:--hero;animation-range:contain 4% contain 44%}
  .phone-wrap{position:absolute;left:50%;top:54%;translate:-50% -50%}
  .phone{animation:phoneIn linear both;animation-timeline:--hero;animation-range:contain 0% contain 52%}
  .glow{animation:glowIn linear both;animation-timeline:--hero;animation-range:contain 20% contain 60%}
  .side{display:block;position:absolute;top:50%;translate:0 -50%;width:300px;z-index:3;animation:sideIn linear both;animation-timeline:--hero;animation-range:contain 50% contain 72%}
  .side-l{right:calc(50% + var(--ph)*.34);text-align:right}
  .side-r{left:calc(50% + var(--ph)*.34);animation-range:contain 56% contain 78%}
  .up{animation:up linear both;animation-timeline:view();animation-range:entry 0% entry 70%}
  .course{height:340vh;view-timeline:--course block}
  .c-scene{position:sticky;top:0;height:100vh;display:flex;align-items:center;padding:90px 24px 40px}
  .c-scene .wrap{width:100%}
  .caps{display:block;min-height:170px}
  .cap{position:absolute;left:0;top:0;right:0;animation-timeline:--course;animation-fill-mode:both;animation-timing-function:linear}
  .cap1{animation-name:capFirst;animation-range:contain 0% contain 34%}
  .cap2{animation-name:capMid;animation-range:contain 30% contain 64%}
  .cap3{animation-name:capLast;animation-range:contain 60% contain 90%}
  .lb-t.on{animation:tileDone linear both;animation-timeline:--course;animation-range:contain var(--a) contain var(--b)}
  .lb-t.on .lb-ck{animation:ckIn linear both;animation-timeline:--course;animation-range:contain var(--a) contain var(--b)}
  .lib-c.count{counter-reset:n var(--n);animation:count steps(6,end) both;animation-timeline:--course;animation-range:contain 8% contain 80%}
  .lib-l.count{counter-reset:n var(--n);animation:count steps(6,end) both;animation-timeline:--course;animation-range:contain 8% contain 80%}
  .lib{animation:up linear both;animation-timeline:view();animation-range:entry 0% entry 60%}
  .count{counter-reset:n var(--n);animation:count linear both;animation-timeline:view();animation-range:entry 40% cover 50%}
  .track i,.bar i{animation:grow linear both;animation-timeline:view();animation-range:entry 60% cover 50%}
  .cab{animation:tilt linear both;animation-timeline:view();animation-range:entry 0% cover 45%}
  .icon3d{animation:iconIn linear both;animation-timeline:view();animation-range:entry 10% cover 45%}
}
}
@keyframes copyOut{to{opacity:0;transform:translateY(-90px) scale(.94);filter:blur(6px)}}
@keyframes fadeOut{to{opacity:0}}
@keyframes converge{to{transform:translate(var(--tx),var(--ty)) scale(.12) rotate(40deg);opacity:0}}
@keyframes phoneIn{from{transform:translateY(62vh) rotateX(46deg) rotateZ(-9deg) scale(.82)}to{transform:none}}
@keyframes glowIn{from{opacity:0;transform:scale(.4)}}
@keyframes sideIn{from{opacity:0;transform:translateY(40px)}}
@keyframes up{from{opacity:0;transform:translateY(60px)}}
@keyframes capFirst{0%,80%{opacity:1;transform:none}100%{opacity:0;transform:translateY(-24px)}}
@keyframes capMid{0%{opacity:0;transform:translateY(24px)}20%,80%{opacity:1;transform:none}100%{opacity:0;transform:translateY(-24px)}}
@keyframes capLast{0%{opacity:0;transform:translateY(24px)}25%,100%{opacity:1;transform:none}}
@keyframes tileDone{0%{border-color:#EEEBF8;background:#FBFAFF;transform:none}30%,70%{border-color:#5B4CE0;background:#F3F1FF;transform:scale(1.04);box-shadow:0 14px 30px rgba(91,76,224,.18)}100%{border-color:#C9C2FF;background:#F7F6FF;transform:none}}
@keyframes ckIn{0%,60%{opacity:0;transform:scale(.3)}85%{opacity:1;transform:scale(1.2)}100%{opacity:1;transform:scale(1)}}
@keyframes count{from{--n:0}to{--n:var(--to)}}
@keyframes grow{from{transform:scaleX(0)}}
@keyframes tilt{from{transform:perspective(1400px) rotateY(-18deg) rotateX(10deg) translateY(80px);opacity:.3}}
@keyframes iconIn{from{transform:scale(.4) translateY(120px);opacity:0}}

@media (max-width: 900px){
  .c-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .c-copy .h2{font-size:30px}
  .caps{margin-top:20px;min-height:120px}
  .cap p{font-size:15px}
  .cap h3{font-size:19px}
  .lgrid,.tgrid{grid-template-columns:minmax(0,1fr);gap:48px}
  .stats{grid-template-columns:minmax(0,1fr)}
  .side{display:none !important}
  .g.hm{display:none}
  .fc{transform:scale(.8)}
  .nav a.hide-m{display:none}
}
@media (max-width: 560px){
  .c-copy .h2{display:none}
  .c-scene{padding:76px 16px 16px}
  .lib{padding:14px}
  .lib-top{padding:14px 16px;margin-bottom:10px}
  .lib-n{font-size:34px}
  .lb-grid{gap:6px}
  .lb-t{padding:10px;gap:6px}
  .lb-ic{width:34px;height:34px}
  .lb-tx small{display:none}
  .lib-more{display:none}
  .sec{padding:100px 16px}
  .keys{gap:8px}
  .ex{padding:28px}
  .tr-h,.tr-r{grid-template-columns:78px repeat(2,minmax(0,1fr));gap:8px}
  .cell span.v{display:none}
}
@media (prefers-reduced-motion: reduce){
  .g-float,.icon3d .ib,.icon3d .ib:after{animation:none}
}

/* ---------- бывшие инлайн-стили макета ---------- */
.g1{--l:14;--t:27;--d:1.3;--r:-6deg;--dl:0s}
.g2{--l:84;--t:23;--d:0.9;--r:5deg;--dl:-2s}
.g3{--l:17;--t:74;--d:1;--r:4deg;--dl:-4s}
.g4{--l:82;--t:72;--d:1.4;--r:-5deg;--dl:-1s}
.g5{--l:9;--t:51;--d:0.6;--r:0deg;--dl:-5s;--z:74}
.g6{--l:92;--t:47;--d:0.8;--r:0deg;--dl:-3s;--z:48}
.g7{--l:64;--t:88;--d:1.6;--r:0deg;--dl:-6s;--z:30}
.t1{--a:20%;--b:32%}.t1 .lb-ic{background:linear-gradient(135deg,#8E80FF,#5B4CE0)}
.t2{--a:8%;--b:20%}.t2 .lb-ic{background:linear-gradient(135deg,#FFB86B,#E8894A)}
.t3 .lb-ic{background:linear-gradient(135deg,#6FA8FF,#3E6FE0)}
.t4{--a:44%;--b:56%}.t4 .lb-ic{background:linear-gradient(135deg,#F38BB5,#D9577F)}
.t5 .lb-ic{background:linear-gradient(135deg,#6EE7C8,#23905C)}
.t6{--a:32%;--b:44%}.t6 .lb-ic{background:linear-gradient(135deg,#FFD36B,#E0A030)}
.t7{--a:68%;--b:80%}.t7 .lb-ic{background:linear-gradient(135deg,#B49CFF,#7A5BE0)}
.t8 .lb-ic{background:linear-gradient(135deg,#7FC4FF,#3E8BE0)}
.t9{--a:56%;--b:68%}.t9 .lb-ic{background:linear-gradient(135deg,#FF9C8A,#E0604A)}
.to-6{--to:6}.to-8{--to:8}.to-30{--to:30}.to-357{--to:357}
.w-25{width:25%}.w-29{width:29%}.w-67{width:67%}.w-79{width:79%}.w-92{width:92%}.w-96{width:96%}.w-100{width:100%}

/* ---------- дополнения к макету ---------- */
.bub .tr[hidden]{display:none}
.trb:focus-visible{outline:3px solid #5B4CE0;outline-offset:2px}
/* На телефоне карточки первого экрана ложились на заголовок и кнопки:
   высокую «слово дня» убираем, две другие — в свободные полосы над
   текстом и под кнопками. */
@media (max-width:560px){
  .g1{display:none}
  .g2{--l:60;--t:14}
  .g4{--l:66;--t:84}
}
@media (max-width:560px) and (max-height:760px){
  .g2,.g4{display:none}
}
.store-ic{width:26px;height:26px;flex:none;fill:currentColor}