/* ============================================================
   СУБСТАНЦИЯ — основной стиль
   Тёмная, жуткая, премиальная эстетика.
   ============================================================ */
:root{
  --bg:#050506;
  --bg-2:#0a0a0c;
  --panel:#0e0f12;
  --panel-2:#121317;
  --line:rgba(255,255,255,.08);
  --txt:#ECECEC;
  --muted:#8a8a92;
  --muted-2:#5c5c63;
  --accent:#7CFF6B;
  --radius:18px;
  --maxw:1200px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,.display{font-family:'Oswald',sans-serif;font-weight:700;letter-spacing:.5px}

/* Шумовая текстура поверх всего */
.noise{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(16px,5vw,48px);
  background:rgba(5,5,6,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav__logo{
  font-family:'Oswald',sans-serif;font-weight:700;font-size:22px;
  letter-spacing:4px;display:flex;align-items:center;gap:10px;
}
.nav__dot{
  width:12px;height:12px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 16px var(--accent),0 0 36px var(--accent);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.7);opacity:.6}}
.nav__links{display:flex;gap:26px}
.nav__links a{color:var(--muted);font-size:14px;letter-spacing:1px;transition:.25s}
.nav__links a:hover{color:var(--accent)}

.page{min-height:60vh}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:60px;border:1px solid transparent;
  font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:2px;
  font-size:14px;cursor:pointer;transition:.28s;text-transform:uppercase;
}
.btn--lg{padding:18px 40px;font-size:15px}
.btn--primary{
  background:var(--accent);color:#04140a;
  box-shadow:0 0 0 rgba(124,255,107,.0);
}
.btn--primary:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 40px -8px var(--accent);
}
.btn--ghost{
  background:transparent;border-color:var(--line);color:var(--muted);
}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}

/* ============================================================
   INTRO — чёрная жижа
   ============================================================ */
.intro-body{overflow:hidden}
.intro{
  position:fixed;inset:0;
  background:radial-gradient(120% 90% at 50% -10%,#141519 0%,#070708 55%,#020203 100%);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;cursor:pointer;
}

/* Капли по верхней кромке */
.drips{position:absolute;top:0;left:0;right:0;height:60vh;pointer-events:none;z-index:3}
.drip{
  position:absolute;top:-10px;width:var(--w);
  background:linear-gradient(#000,#000 70%,rgba(0,0,0,.85));
  border-radius:0 0 50% 50%/0 0 100% 100%;
  filter:drop-shadow(0 0 12px rgba(0,0,0,.9));
}
.drip::after{
  content:"";position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);
  width:calc(var(--w) * 1.25);height:calc(var(--w) * 1.25);border-radius:50%;
  background:#000;
}

/* Жижа, заполняющая экран */
.ooze{
  position:absolute;left:0;right:0;bottom:0;height:0;
  z-index:4;pointer-events:none;
  transition:height 4.2s cubic-bezier(.6,.02,.25,1);
}
.ooze__top{position:absolute;top:-46px;left:0;width:100%;height:60px}
.ooze__fill{
  position:absolute;inset:0;top:0;
  background:linear-gradient(#000,#040404);
}
.intro.filling .ooze{height:130vh}

/* Центральный контент */
.intro__center{position:relative;z-index:6;text-align:center;padding:20px;transition:opacity .8s,transform .8s}
.intro__kicker{
  font-family:'Oswald',sans-serif;letter-spacing:14px;font-size:13px;
  color:var(--muted-2);margin-bottom:18px;
}
.intro__title{
  font-size:clamp(56px,15vw,170px);line-height:.9;font-weight:700;
  letter-spacing:2px;
  background:linear-gradient(180deg,#fff 0%,#9a9aa0 60%,#3a3a40 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 70px rgba(124,255,107,.12);
  animation:breathe 6s ease-in-out infinite;
}
@keyframes breathe{0%,100%{filter:brightness(1)}50%{filter:brightness(1.18)}}
.intro__sub{color:var(--muted);max-width:520px;margin:22px auto 40px;font-size:17px}
.intro__enter{
  display:inline-flex;align-items:center;gap:12px;
  padding:18px 42px;border-radius:60px;cursor:pointer;
  background:transparent;border:1px solid rgba(124,255,107,.4);
  color:var(--accent);font-family:'Oswald',sans-serif;font-weight:600;
  letter-spacing:4px;font-size:15px;transition:.3s;
}
.intro__enter:hover{
  background:var(--accent);color:#04140a;
  box-shadow:0 0 50px -6px var(--accent);transform:translateY(-2px);
}
.intro__enter svg{animation:bob 1.8s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
.intro__hint{margin-top:22px;color:var(--muted-2);font-size:12px;letter-spacing:3px;text-transform:uppercase}
.intro.filling .intro__center{opacity:0;transform:translateY(-30px) scale(.96)}

.ooze-canvas{position:absolute;inset:0;z-index:5;pointer-events:none}

/* ============================================================
   OFFER
   ============================================================ */
.offer{position:relative;display:flex;justify-content:center;padding:60px 20px 90px}
.offer__halo{
  position:absolute;top:-120px;left:50%;transform:translateX(-50%);
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,255,107,.12),transparent 65%);
  filter:blur(40px);pointer-events:none;
}
.offer__card{
  position:relative;width:100%;max-width:680px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,5vw,46px);
}
.offer__kicker{letter-spacing:8px;font-size:12px;color:var(--accent);font-family:'Oswald',sans-serif}
.offer__title{font-size:clamp(34px,6vw,52px);margin:10px 0 14px}
.offer__lead{color:var(--muted);margin-bottom:24px}
.offer__scroll{
  max-height:300px;overflow-y:auto;padding:22px;border-radius:12px;
  background:var(--bg-2);border:1px solid var(--line);margin-bottom:26px;
}
.offer__scroll h3{font-size:17px;margin:18px 0 6px;color:var(--txt)}
.offer__scroll h3:first-child{margin-top:0}
.offer__scroll p{color:var(--muted);font-size:14px}
.offer__scroll::-webkit-scrollbar{width:8px}
.offer__scroll::-webkit-scrollbar-thumb{background:#222;border-radius:8px}

.offer__form{display:flex;flex-direction:column;gap:22px}
.check{display:flex;align-items:flex-start;gap:12px;cursor:pointer;color:var(--muted);font-size:14px}
.check input{display:none}
.check__box{
  flex:none;width:22px;height:22px;border-radius:6px;border:1.5px solid var(--line);
  position:relative;transition:.2s;margin-top:1px;
}
.check input:checked + .check__box{background:var(--accent);border-color:var(--accent)}
.check input:checked + .check__box::after{
  content:"";position:absolute;left:7px;top:3px;width:6px;height:11px;
  border:solid #04140a;border-width:0 2.5px 2.5px 0;transform:rotate(45deg);
}

/* ============================================================
   HERO (catalog)
   ============================================================ */
.hero{position:relative;overflow:hidden;padding:clamp(60px,9vw,110px) clamp(16px,5vw,48px) 70px}
.hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(60% 60% at 80% 0%,rgba(124,255,107,.10),transparent 60%),
    radial-gradient(50% 50% at 10% 30%,rgba(108,213,255,.07),transparent 60%);
  pointer-events:none;
}
.hero__inner{position:relative;max-width:var(--maxw);margin:0 auto}
.hero__kicker{letter-spacing:8px;font-size:12px;color:var(--accent);font-family:'Oswald',sans-serif;margin-bottom:18px}
.hero__title{font-size:clamp(40px,8vw,84px);line-height:1.02}
.hero__title span{
  background:linear-gradient(90deg,var(--accent),#6BD5FF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__sub{color:var(--muted);max-width:560px;margin:22px 0 30px;font-size:17px}
.hero__stats{display:flex;gap:40px;flex-wrap:wrap}
.hero__stats div{display:flex;flex-direction:column}
.hero__stats b{font-family:'Oswald',sans-serif;font-size:34px;color:var(--txt)}
.hero__stats span{color:var(--muted-2);font-size:13px;letter-spacing:1px}

/* ============================================================
   CATALOG GRID
   ============================================================ */
.catalog{max-width:var(--maxw);margin:0 auto;padding:0 clamp(16px,5vw,48px) 90px}
.filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.chip{
  padding:10px 20px;border-radius:50px;border:1px solid var(--line);
  color:var(--muted);font-size:14px;transition:.25s;letter-spacing:.5px;
}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip--on{background:var(--accent);color:#04140a;border-color:var(--accent)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:.35s;position:relative;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:var(--radius);
  box-shadow:inset 0 0 0 1px transparent;transition:.35s;pointer-events:none;z-index:2;
}
.card:hover{transform:translateY(-6px)}
.card:hover::before{box-shadow:inset 0 0 0 1px var(--accent),0 30px 60px -30px var(--accent)}
.card__media{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--bg-2)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:.6s}
.card:hover .card__media img{transform:scale(1.05)}
.card__cat{
  position:absolute;top:14px;left:14px;z-index:3;
  padding:6px 14px;border-radius:50px;font-size:12px;letter-spacing:1px;
  background:rgba(5,5,6,.7);backdrop-filter:blur(8px);border:1px solid var(--line);
  color:var(--accent);
}
.card__body{padding:22px}
.card__title{font-size:24px;letter-spacing:1px}
.card__sub{color:var(--accent);font-size:13px;margin:4px 0 12px;letter-spacing:.5px}
.card__short{color:var(--muted);font-size:14px;min-height:42px}
.card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px}
.card__go{color:var(--muted);font-size:13px;transition:.25s}
.card:hover .card__go{color:var(--accent)}

.price{display:flex;align-items:baseline;gap:10px}
.price__now{font-family:'Oswald',sans-serif;font-size:24px;color:var(--txt)}
.price__old{color:var(--muted-2);text-decoration:line-through;font-size:15px}

/* ============================================================
   COURSE PAGE
   ============================================================ */
.back{display:inline-block;color:var(--muted);margin-bottom:24px;font-size:14px;transition:.25s}
.back:hover{color:var(--accent)}
.back--center{display:block;text-align:center;margin-top:30px}

.course,.checkout,.pay,.success{max-width:var(--maxw);margin:0 auto;padding:40px clamp(16px,5vw,48px) 90px}
.course__grid{display:grid;grid-template-columns:minmax(0,440px) 1fr;gap:48px;align-items:start}
.course__media{position:sticky;top:90px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.course__media img{width:100%}
.course__cat{color:var(--accent);font-size:13px;letter-spacing:2px;font-family:'Oswald',sans-serif}
.course__title{font-size:clamp(40px,7vw,72px);line-height:1;margin:8px 0 6px}
.course__subtitle{color:var(--muted);font-size:18px;margin-bottom:24px}
.course__desc{color:#bcbcc2;font-size:16px;margin-bottom:30px}

.meta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.meta__item{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:14px 20px;display:flex;flex-direction:column;gap:4px;flex:1;min-width:140px;
}
.meta__item span{color:var(--muted-2);font-size:12px;letter-spacing:1px}
.meta__item b{font-family:'Oswald',sans-serif;font-size:17px}

.features{list-style:none;display:flex;flex-direction:column;gap:14px;margin-bottom:34px}
.features li{display:flex;align-items:center;gap:12px;color:#cfcfd4}
.features svg{color:var(--accent);flex:none}

.buybar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:22px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);
}
.buybar__price{display:flex;align-items:baseline;gap:12px}
.buybar__price .price__now{font-size:34px}
.course__note{color:var(--muted-2);font-size:13px;margin-top:14px;text-align:center}

/* ============================================================
   CHECKOUT
   ============================================================ */
.checkout__title{font-size:clamp(32px,6vw,52px);margin-bottom:30px}
.checkout__grid{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}
.checkout__form{display:flex;flex-direction:column;gap:22px}
.field label{display:block;color:var(--muted);font-size:13px;margin-bottom:8px;letter-spacing:.5px}
.field input{
  width:100%;padding:16px 18px;border-radius:12px;background:var(--bg-2);
  border:1px solid var(--line);color:var(--txt);font-size:15px;transition:.25s;
}
.field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,255,107,.12)}

.paymethods{display:flex;flex-direction:column;gap:14px}
.paymethod{cursor:pointer}
.paymethod input{display:none}
.paymethod__card{
  display:flex;align-items:center;gap:16px;padding:18px;border-radius:14px;
  background:var(--panel);border:1px solid var(--line);transition:.25s;
}
.paymethod input:checked + .paymethod__card{
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,255,107,.10);
}
.paymethod__icon{
  width:54px;height:54px;border-radius:12px;display:grid;place-items:center;
  font-family:'Oswald',sans-serif;font-weight:700;font-size:20px;flex:none;
}
.paymethod__icon.sbp{background:linear-gradient(135deg,#6f2ddb,#ff3b6b);color:#fff;font-size:15px}
.paymethod__icon.crypto{background:linear-gradient(135deg,#f7931a,#ffd47c);color:#1a1206;font-size:26px}
.paymethod__card b{display:block;font-size:16px}
.paymethod__card span{color:var(--muted);font-size:13px}

.crypto-pick{display:flex;gap:12px}
.coin input{display:none}
.coin__chip{
  display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:50px;
  border:1px solid var(--line);color:var(--muted);transition:.25s;cursor:pointer;
}
.coin__chip small{color:var(--muted-2)}
.coin input:checked + .coin__chip{border-color:var(--accent);color:var(--accent)}
.checkout__secure{color:var(--muted-2);font-size:13px;text-align:center}

.summary{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;position:sticky;top:90px;
}
.summary__media{border-radius:12px;overflow:hidden;margin-bottom:16px;aspect-ratio:16/10}
.summary__media img{width:100%;height:100%;object-fit:cover}
.summary h3{font-size:22px}
.summary__sub{color:var(--accent);font-size:13px;margin-bottom:18px}
.summary__row{display:flex;justify-content:space-between;padding:10px 0;color:var(--muted);border-bottom:1px solid var(--line)}
.summary__row--muted b{color:var(--accent)}
.summary__total{display:flex;justify-content:space-between;padding-top:16px;font-family:'Oswald',sans-serif;font-size:22px}
.summary__total b{color:var(--accent)}

/* ============================================================
   PAY
   ============================================================ */
.pay{max-width:560px;text-align:center}
.pay__title{font-size:clamp(30px,6vw,46px)}
.pay__order{color:var(--muted);margin-bottom:30px}
.pay__card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px;display:flex;flex-direction:column;align-items:center;gap:16px;
}
.pay__badge{
  padding:8px 18px;border-radius:50px;font-family:'Oswald',sans-serif;letter-spacing:2px;font-size:13px;
}
.pay__badge.sbp{background:linear-gradient(135deg,#6f2ddb,#ff3b6b);color:#fff}
.pay__badge.crypto{background:linear-gradient(135deg,#f7931a,#ffd47c);color:#1a1206}
.pay__card h2{font-size:24px}
.pay__hint{color:var(--muted);font-size:14px}
.qr{width:240px;height:240px;background:#fff;border-radius:16px;padding:14px;display:grid;place-items:center}
.qr svg, .qr canvas{width:100%;height:100%}
.pay__amount{font-family:'Oswald',sans-serif;font-size:32px;color:var(--accent)}
.addr{display:flex;gap:10px;align-items:center;background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;max-width:100%}
.addr code{font-size:13px;color:var(--muted);word-break:break-all}
.addr__copy{background:none;border:1px solid var(--line);color:var(--accent);padding:8px 14px;border-radius:8px;cursor:pointer;font-size:12px;flex:none;transition:.2s}
.addr__copy:hover{border-color:var(--accent)}
.pay__warn{color:var(--muted-2);font-size:12px;max-width:340px}
.pay__status{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;padding:14px 0}
.pay__status.ok{color:var(--accent)}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}
.pay__status.ok .spinner{display:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================================================
   SUCCESS
   ============================================================ */
.success{max-width:640px;text-align:center;position:relative}
.success__halo{
  position:absolute;top:-60px;left:50%;transform:translateX(-50%);
  width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,255,107,.18),transparent 65%);filter:blur(40px);
}
.success__card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:46px}
.success__check{
  width:88px;height:88px;border-radius:50%;margin:0 auto 22px;display:grid;place-items:center;
  background:rgba(124,255,107,.12);color:var(--accent);
  box-shadow:0 0 0 8px rgba(124,255,107,.06),0 0 50px -8px var(--accent);
  animation:pop .5s cubic-bezier(.2,1.4,.4,1);
}
@keyframes pop{0%{transform:scale(0);opacity:0}100%{transform:scale(1);opacity:1}}
.success__title{font-size:clamp(34px,7vw,56px)}
.success__sub{color:var(--muted);margin:8px 0 28px;font-size:17px}
.success__box{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:16px;align-items:center}
.success__box p{color:var(--muted);font-size:15px}
.tg-link{color:var(--accent);font-size:14px}
.success__mail{color:var(--muted-2);font-size:13px;margin-top:22px}

/* ============================================================
   ERROR
   ============================================================ */
.err{text-align:center;padding:120px 20px}
.err__code{font-size:120px;color:var(--accent);text-shadow:0 0 60px var(--accent)}
.err__text{color:var(--muted);margin:10px 0 30px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{border-top:1px solid var(--line);padding:36px clamp(16px,5vw,48px);max-width:var(--maxw);margin:0 auto}
.footer__row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer__brand{font-family:'Oswald',sans-serif;letter-spacing:4px;font-size:18px}
.footer__muted{color:var(--muted-2);font-size:13px}
.footer__small{margin-top:10px;max-width:560px}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:880px){
  .course__grid{grid-template-columns:1fr}
  .course__media{position:static}
  .checkout__grid{grid-template-columns:1fr}
  .summary{position:static}
  .nav__links{display:none}
}

/* ============================================================
   CONTACTS
   ============================================================ */
.contacts{position:relative;display:flex;justify-content:center;padding:60px 20px 90px}
.contacts__halo{
  position:absolute;top:-120px;left:50%;transform:translateX(-50%);
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,255,107,.10),transparent 65%);
  filter:blur(40px);pointer-events:none;
}
.contacts__card{
  position:relative;width:100%;max-width:720px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,5vw,46px);
}
.contacts__kicker{letter-spacing:8px;font-size:12px;color:var(--accent);font-family:'Oswald',sans-serif}
.contacts__title{font-size:clamp(34px,6vw,52px);margin:10px 0 14px}
.contacts__lead{color:var(--muted);margin-bottom:30px}
.contacts__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:30px}
.contact{
  display:flex;gap:14px;align-items:center;padding:18px;border-radius:14px;
  background:var(--bg-2);border:1px solid var(--line);transition:.25s;color:inherit;
}
a.contact:hover{border-color:var(--accent);transform:translateY(-2px)}
.contact__ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(124,255,107,.10);font-size:22px;flex:none;
}
.contact span{display:block;color:var(--muted-2);font-size:12px;letter-spacing:1px;text-transform:uppercase}
.contact b{font-size:15px}
.contacts__legal{padding:22px;border-radius:14px;background:var(--bg-2);border:1px solid var(--line)}
.contacts__legal h3{font-size:16px;letter-spacing:2px;color:var(--accent);margin-bottom:14px}
.legal__row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px;gap:12px;flex-wrap:wrap}
.legal__row:last-child{border-bottom:none}
.legal__row b{color:var(--txt)}

/* footer extras */
.footer__contacts{
  display:flex;gap:22px;flex-wrap:wrap;margin:14px 0 4px;
  font-size:13px;color:var(--muted);
}
.footer__contacts a{color:var(--muted);transition:.25s}
.footer__contacts a:hover{color:var(--accent)}

/* ============================================================
   LAIR (success page) — приглашение в логово СУБСТАНЦИИ
   ============================================================ */
.lair-body{background:#020203}
.lair{
  position:relative;max-width:720px;margin:0 auto;padding:60px 20px 90px;
  text-align:center;overflow:hidden;
}
.lair__halo{
  position:absolute;top:-120px;left:50%;transform:translateX(-50%);
  width:700px;height:700px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,255,107,.18),transparent 60%);
  filter:blur(50px);pointer-events:none;
}
.lair__drips{position:absolute;top:0;left:0;right:0;height:30vh;pointer-events:none;z-index:1}
.lair__card{
  position:relative;z-index:2;background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:46px clamp(20px,4vw,46px);
}
.lair__check{
  width:88px;height:88px;border-radius:50%;margin:0 auto 22px;display:grid;place-items:center;
  background:rgba(124,255,107,.12);color:var(--accent);
  box-shadow:0 0 0 8px rgba(124,255,107,.06),0 0 60px -8px var(--accent);
  animation:pop .5s cubic-bezier(.2,1.4,.4,1);
}
.lair__kicker{
  font-family:'Oswald',sans-serif;letter-spacing:8px;font-size:12px;
  color:var(--accent);margin-bottom:14px;
}
.lair__title{
  font-size:clamp(34px,7vw,60px);line-height:1.05;margin-bottom:18px;
  background:linear-gradient(180deg,#fff 0%,#a4a4ab 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lair__sub{color:var(--muted);max-width:480px;margin:0 auto 30px;font-size:16px}
.lair__sub b{color:var(--accent)}

.lair__enter{
  display:inline-flex;align-items:center;gap:14px;
  padding:20px 44px;border-radius:60px;cursor:pointer;
  background:var(--accent);color:#04140a;
  font-family:'Oswald',sans-serif;font-weight:700;letter-spacing:3px;font-size:16px;
  transition:.3s;box-shadow:0 0 50px -10px var(--accent);
}
.lair__enter:hover{transform:translateY(-3px);box-shadow:0 12px 60px -8px var(--accent)}
.lair__enter svg{transition:.3s}
.lair__enter:hover svg{transform:translateX(4px)}

.lair__meta{
  margin-top:28px;display:flex;justify-content:center;gap:18px;flex-wrap:wrap;
  color:var(--muted-2);font-size:12px;letter-spacing:2px;text-transform:uppercase;
}
.lair__txt{
  display:inline-block;margin-top:18px;color:var(--muted);font-size:13px;
  text-decoration:underline;text-underline-offset:4px;transition:.25s;
}
.lair__txt:hover{color:var(--accent)}
.lair__mail{margin-top:18px;color:var(--muted-2);font-size:13px}

/* Disclaimer на странице курса (категория ААС) */
.disclaimer{
  margin:0 0 28px;padding:16px 18px;border-radius:12px;
  background:rgba(199,124,255,.08);border:1px solid rgba(199,124,255,.3);
  color:#cfb6ee;font-size:13px;line-height:1.55;
}

.alert{
  padding:14px 18px;border-radius:12px;margin-bottom:22px;
  background:rgba(255,107,107,.10);border:1px solid rgba(255,107,107,.4);
  color:#ffb4b4;font-size:14px;
}