:root{
  --bone:#F4EFE6;
  --deep:#2E2A24;
  --sand:#E5DAC4;
  --tg:#4E9AC2;
  --ink:#443E36;
  --tomato:#E64A24;
  --ochre:#F2B705;
  --sage:#8FA86B;
  --muted:#9C9184;
  --display:"Unbounded",system-ui,sans-serif;
  --text:"Onest",system-ui,sans-serif;
  --pad:clamp(20px,5vw,72px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bone);color:var(--ink);
  font-family:var(--text);font-size:17px;line-height:1.45;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* зерно поверх всего — плоская графика становится печатной */
body::after{
  content:"";position:fixed;inset:0;z-index:99;pointer-events:none;opacity:.34;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
a{color:inherit;text-decoration:none}

/* ---------- nav ---------- */
.nav{display:flex;align-items:center;gap:clamp(16px,3vw,40px);padding:22px var(--pad);flex-wrap:wrap}
.logo{font-family:var(--display);font-weight:800;font-size:26px;letter-spacing:-.03em;display:flex;align-items:center;gap:1px}
.logo svg{width:.78em;height:.78em;margin:0 -.02em}
.nav .links{display:flex;gap:clamp(12px,2vw,28px);margin-left:auto;font-size:15px;font-weight:500}
.nav .links a:hover{color:var(--tomato)}
.lang{display:flex;gap:8px;font-size:13px;font-weight:600;letter-spacing:.04em}
.lang a{opacity:.4}
.lang a.on{opacity:1;color:var(--tomato)}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1.32fr .68fr;gap:clamp(24px,4vw,64px);padding:clamp(24px,4vw,56px) var(--pad) clamp(40px,6vw,80px);align-items:start}
h1{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:.94;
   font-size:clamp(34px,5.1vw,74px);max-width:13ch;text-wrap:balance}
.sub{margin-top:22px;font-size:clamp(16px,1.35vw,21px);color:#5C554C;line-height:1.4}

/* приём Оли: зачёркнутый учебник → живая речь */
.device{display:flex;gap:clamp(24px,4vw,56px);margin-top:clamp(28px,4vw,48px);flex-wrap:wrap}
.device .crossed{font-family:var(--display);font-weight:500;color:var(--muted);text-decoration:line-through;
   text-decoration-thickness:2px;display:grid;gap:4px;font-size:clamp(17px,1.7vw,26px);letter-spacing:-.02em;align-content:start}
.device .live{font-family:var(--display);font-weight:500;color:var(--tomato);
   display:grid;gap:4px;font-size:clamp(17px,1.7vw,26px);letter-spacing:-.02em}

.cta{display:inline-flex;flex-direction:column;gap:7px;margin-top:clamp(28px,4vw,44px)}
.cta .btn{font-family:var(--display);font-weight:600;font-size:clamp(16px,1.5vw,21px);
   background:var(--tomato);color:var(--bone);padding:16px 30px;border-radius:100px;
   display:inline-block;transition:transform .15s ease;letter-spacing:-.02em}
.cta .btn:hover{transform:rotate(-2deg) scale(1.02)}
.cta small{font-size:14px;color:var(--muted);padding-left:4px}

/* фото в маске-цветке + фигуры вокруг */
.portrait{position:relative;padding-top:8px}
.portrait .mask{aspect-ratio:1;width:100%;
  -webkit-mask:url(shape-flower.svg) center/contain no-repeat;mask:url(shape-flower.svg) center/contain no-repeat;
  background:linear-gradient(150deg,var(--tomato),#C2321A 70%);
  display:grid;place-items:center;text-align:center;color:#F4EFE6;font-size:13px;line-height:1.3;padding:22%}
.portrait .spark{position:absolute;width:34%;left:-11%;bottom:0;fill:var(--ochre);stroke:var(--ochre);
  stroke-width:9;transform:rotate(-12deg);z-index:-1}
.portrait .plus{position:absolute;width:13%;right:2%;top:2%;fill:var(--sage)}

/* ---------- главный блок: три вертикальные карточки ---------- */
.offer{padding:clamp(56px,7vw,104px) var(--pad) clamp(20px,3vw,40px)}
.offer h2{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:.98;
  font-size:clamp(30px,4.4vw,62px);max-width:15ch;margin-bottom:clamp(26px,3.4vw,46px)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.card{position:relative;overflow:hidden;border-radius:28px;padding:clamp(24px,2.2vw,34px);
  display:flex;flex-direction:column;gap:14px}
.card .corner{position:absolute;top:-26px;right:-26px;width:118px;opacity:.16;pointer-events:none}
.card .corner svg{width:100%;height:100%;fill:currentColor;stroke:currentColor}
.card .tag{font-family:var(--display);font-weight:500;font-size:13px;letter-spacing:.02em;opacity:.72}
.card h3{font-family:var(--display);font-weight:600;font-size:clamp(21px,1.9vw,27px);
  letter-spacing:-.03em;line-height:1.05;max-width:11ch}
.card .price{font-family:var(--display);font-weight:800;font-size:clamp(30px,3.1vw,44px);
  letter-spacing:-.04em;line-height:1;color:var(--tomato);margin-top:2px;
  display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.card .price span{font-family:var(--text);font-weight:500;font-size:15px;letter-spacing:0;color:var(--ink);opacity:.6}
.card.t-tomato .price{color:var(--bone)}
.card .specs{list-style:none;display:grid;gap:0;margin-top:4px}
.card .specs li{display:flex;justify-content:space-between;gap:12px;padding:9px 0;font-size:14px;
  border-bottom:1px solid currentColor;border-color:color-mix(in srgb,currentColor 18%,transparent)}
.card .specs li:first-child{border-top:1px solid;border-color:color-mix(in srgb,currentColor 18%,transparent)}
.card .specs span{opacity:.62}
.card .specs b{font-weight:600;text-align:right}
.card .desc{font-size:15px;line-height:1.42;opacity:.82}
.card .card-cta{margin-top:auto;padding-top:14px;font-family:var(--display);font-weight:600;
  font-size:16px;letter-spacing:-.02em;display:inline-flex;gap:9px;align-items:center}
.card .card-cta span{transition:transform .18s ease}
.card .card-cta:hover span{transform:translateX(5px)}
.offer-note{margin-top:clamp(18px,2vw,26px);font-size:16px;color:#5C554C}

/* ---------- слова ---------- */
.words{margin:clamp(24px,3vw,44px) var(--pad);padding:clamp(30px,3.8vw,58px);
  background:var(--tg);border-radius:40px;color:var(--bone)}
/* на телеграмной плашке плитки живут в сине-жёлтой семье */
.words .t-tomato{background:#2E7597;color:var(--bone)}
.words .t-cream{background:#F8F3E9;color:var(--ink)}
.words .t-ochre{background:var(--ochre);color:var(--ink)}
.words .t-sage{background:#A8D3E8;color:#123C52}
.words h2{font-family:var(--display);font-weight:600;letter-spacing:-.03em;line-height:1.02;
  font-size:clamp(22px,2.4vw,34px);max-width:20ch}
.words .lead{margin-top:10px;max-width:52ch;color:rgba(244,239,230,.9);font-size:15px}
.deck{margin-top:clamp(20px,2.4vw,30px)}
.grid{display:none;grid-template-columns:repeat(3,1fr);gap:14px}
.grid.is-on{display:grid}
.grid.is-on .tile{animation:pop .42s cubic-bezier(.2,.9,.3,1.2) both;animation-delay:calc(var(--i)*.07s)}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.96) rotate(0)}}
.tile{border-radius:20px;padding:20px 20px 18px;min-height:150px;display:flex;flex-direction:column;
  justify-content:space-between;gap:16px;transition:transform .18s ease}
.tile:hover{transform:rotate(0deg) scale(1.015)}
.tile .term{font-family:var(--display);font-weight:600;font-size:clamp(18px,1.8vw,26px);
  letter-spacing:-.03em;line-height:1.02}
.tile .gloss{font-size:13px;line-height:1.32;opacity:.76}
.t-tomato{background:var(--tomato);color:var(--bone)}
.t-ochre{background:var(--ochre);color:var(--ink)}
.t-sage{background:var(--sage);color:#2A3318}
.t-cream{background:#EAE1D2;color:var(--ink)}
.tile:nth-child(1){transform:rotate(-1.1deg)}
.tile:nth-child(2){transform:rotate(.8deg)}
.tile:nth-child(3){transform:rotate(-.5deg)}
.deck-actions{margin-top:clamp(24px,3vw,36px);display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.more{font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:-.02em;
  background:var(--ink);color:var(--bone);border:0;border-radius:100px;padding:13px 22px;cursor:pointer;
  display:inline-flex;gap:10px;align-items:center;transition:transform .15s ease}
.more:hover{transform:rotate(-2deg) scale(1.03)}
.more .ico{width:18px;height:18px;transition:transform .4s ease}
.more:hover .ico{transform:rotate(-180deg)}
.words .follow{display:inline-flex;align-items:center;gap:10px;
  font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:-.02em;
  border:2px solid rgba(68,62,54,.28);border-radius:100px;padding:11px 22px}
.words .follow .ico{width:19px;height:19px;color:currentColor}
.words .follow b{font-weight:600}
.words .follow:hover{border-color:var(--ink)}

/* ---------- подвал ---------- */
footer{padding:clamp(30px,4vw,54px) var(--pad);display:flex;gap:clamp(14px,3vw,40px);flex-wrap:wrap;
  font-size:15px;border-top:2px solid rgba(68,62,54,.16);align-items:center}
footer .who{font-family:var(--display);font-weight:600;letter-spacing:-.02em}
footer a{display:inline-flex;align-items:center;gap:8px}
footer a:hover{color:var(--tomato)}
footer .ico{width:19px;height:19px;flex:none;opacity:.62}
footer a:hover .ico{opacity:1}

@media(max-width:860px){
  .hero{grid-template-columns:1fr}
  .portrait{max-width:320px;order:-1}
  .cards{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .nav .links{display:none}
}

/* ---------- видеоприветствие в цветке ---------- */
.portrait .mask.video{border:0;padding:0;cursor:pointer;position:relative;background:var(--tomato)}
.portrait .mask video{width:100%;height:100%;object-fit:cover;display:block}
.portrait .play{position:absolute;inset:0;display:grid;place-items:center}
.portrait .play svg{width:clamp(52px,4.4vw,68px);height:auto;color:var(--bone);
  filter:drop-shadow(0 3px 14px rgba(0,0,0,.35));transition:transform .18s ease}
.portrait .mask.video:hover .play svg{transform:scale(1.12)}
.portrait .mask.playing .play{opacity:0;pointer-events:none}
.vlabel{display:block;text-align:center;margin-top:14px;font-size:14px;color:#5C554C}

/* ---------- как проходит ---------- */
.how{padding:clamp(46px,6vw,86px) var(--pad) clamp(10px,2vw,20px)}
.how h2{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:.98;
  font-size:clamp(30px,4.4vw,62px);max-width:15ch;margin-bottom:clamp(24px,3vw,40px)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,30px);counter-reset:s}
.steps li{display:flex;flex-direction:column;gap:10px;padding-top:16px;border-top:2px solid rgba(68,62,54,.18)}
.steps .num{font-family:var(--display);font-weight:800;font-size:clamp(22px,2vw,30px);
  letter-spacing:-.04em;color:var(--tomato)}
.steps p{font-size:15px;line-height:1.4}

/* ---------- кто я ---------- */
.about{padding:clamp(50px,6vw,96px) var(--pad);display:grid;grid-template-columns:.85fr 1.15fr;
  gap:clamp(26px,4vw,64px);align-items:center}
.about .photo{-webkit-mask:url(shape-flower.svg) center/contain no-repeat;
  mask:url(shape-flower.svg) center/contain no-repeat;aspect-ratio:1}
.about .photo img{width:100%;height:100%;object-fit:cover;display:block}
.about h2{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:.98;
  font-size:clamp(30px,4.4vw,62px);margin-bottom:18px}
.about p{font-size:clamp(16px,1.3vw,20px);line-height:1.45;max-width:48ch}
.facts{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.facts li{border:2px solid rgba(68,62,54,.2);border-radius:100px;padding:9px 18px;font-size:14px;font-weight:500}

/* ---------- вопросы ---------- */
.faq{padding:clamp(46px,6vw,86px) var(--pad);max-width:900px}
.faq h2{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:.98;
  font-size:clamp(28px,3.6vw,50px);margin-bottom:clamp(18px,2.4vw,30px)}
.qa details{border-top:2px solid rgba(68,62,54,.16)}
.qa details:last-child{border-bottom:2px solid rgba(68,62,54,.16)}
.qa summary{cursor:pointer;list-style:none;padding:18px 34px 18px 0;position:relative;
  font-family:var(--display);font-weight:500;font-size:clamp(16px,1.4vw,20px);letter-spacing:-.02em}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);
  font-size:24px;color:var(--tomato);transition:transform .2s ease}
.qa details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.qa details p{padding:0 0 20px;max-width:62ch;color:#5C554C;font-size:16px;line-height:1.45}

/* ---------- запись ---------- */
.book{padding:clamp(50px,6vw,96px) var(--pad);text-align:center;display:grid;justify-items:center;gap:14px}
.book h2{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:.98;
  font-size:clamp(30px,4.4vw,62px);max-width:16ch}
.book p{max-width:52ch;color:#5C554C;font-size:clamp(16px,1.3vw,19px)}
.book-cta{display:grid;justify-items:center;gap:8px;margin-top:12px}
.book .btn{font-family:var(--display);font-weight:600;font-size:clamp(18px,1.8vw,24px);
  background:var(--tomato);color:var(--bone);padding:18px 38px;border-radius:100px;
  letter-spacing:-.02em;transition:transform .15s ease}
.book .btn:hover{transform:rotate(-2deg) scale(1.03)}
.book-sub{font-size:14px;color:#5C554C}
.book-alt{display:inline-flex;align-items:center;gap:9px;font-size:15px;color:#5C554C;margin-top:6px}
.book-alt .ico{width:19px;height:19px}
.book-alt:hover{color:var(--tomato)}

@media(max-width:860px){
  .steps{grid-template-columns:1fr 1fr}
  .about{grid-template-columns:1fr}
  .about .photo{max-width:340px}
}