* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.5;
    color: #111;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */

.site-header {
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 110px;
}

.logo img {
    height: 110px;
    width: auto;
}

.nav .menu {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: #111;
    font-weight: 600;
}

/* BURGER */

.burger {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.burger span {
    width: 22px;
    height: 2px;
    background: #111;
}

/* HERO */

.hero {
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

.hero p {
    margin-bottom: 30px;
    font-size: 18px;
}

.btn-primary {
    padding: 12px 24px;
    background: #2b6cff;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
}

/* FEATURES */

.features {
    padding: 80px 0;
    background: #f7f7f7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 12px;
}

/* COURSES */

.courses {
    padding: 80px 0;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.course-card {
    border: 1px solid #eee;
    padding: 30px;
    border-radius: 12px;
}

.btn-secondary {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background: #111;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
}

/* FOOTER */

.site-footer {
    padding: 40px 0;
    text-align: center;
    background: #111;
    color: #fff;
}

/* RESPONSIVE */

@media (max-width: 920px) {

    .nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        display: none;
        flex-direction: column;
        padding: 20px;
    }

    .nav-active {
        display: flex;
    }

    .nav .menu {
        flex-direction: column;
        gap: 15px;
    }

    .burger {
        display: flex;
    }
}

.menu {
    list-style: none;
    display: flex;
    gap: 28px;
}

.menu li {
    position: relative;
}

.menu a {
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    color: #111;
    display: inline-block;
    transition: transform 0.25s ease, color 0.25s ease;
    transform-origin: center;
}

.menu a:hover {
    transform: scale(1.35) translateY(-2px);
    color: #2b6cff;
}



.menu li {
    min-width: 90px; /* чтобы соседи не сжимались */
    text-align: center;
}

/* FOOTER (upgraded) */
.site-footer{
  background:#111;
  color:#fff;
  padding: 60px 0 25px;
}

.footer-inner{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  align-items:start;
}

.footer-brand .footer-logo{
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}
.footer-brand .footer-logo span{ color:#2b6cff; }

.footer-desc{
  opacity: .8;
  max-width: 320px;
}

.footer-col h4{
  font-size: 14px;
  letter-spacing: .5px;
  text-transform: uppercase;
  opacity: .85;
  margin-bottom: 14px;
}

.footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

.footer-col a{
  color:#fff;
  text-decoration:none;
  opacity:.8;
  transition: opacity .2s ease, color .2s ease;
}

.footer-col a:hover{
  opacity:1;
  color:#2b6cff;
}

.footer-bottom{
  margin-top: 35px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  text-align:center;
  opacity:.75;
  font-size: 14px;
}

@media (max-width: 920px){
  .footer-inner{
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-desc{ max-width: 100%; }
}

/* ====== Shared buttons ====== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration:none;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }

.btn--primary{
  background:#2b6cff;
  color:#fff;
}
.btn--primary:hover{ transform: translateY(-1px); }

.btn--ghost{
  background: rgba(255,255,255,.14);
  color:#fff;
  border: 1px solid rgba(255,255,255,.25);
}
.btn--ghost:hover{ background: rgba(255,255,255,.2); }

.btn--outline{
  background: transparent;
  color:#111;
  border: 2px solid rgba(0,0,0,.20);
}
.btn--outline:hover{ border-color: rgba(0,0,0,.35); transform: translateY(-1px); }

.muted{ opacity: .75; }

/* ====== 1) HERO FULL ====== */
/* ====== 1) HERO FULL (competitor-like) ====== */
.hero-full{
  position: relative;
  min-height: calc(100vh - 110px); /* у тебя header 110px */
  display: grid;
  align-items: end;
  overflow: hidden;

  /* картинка на весь экран */
  background-image: url("assets/img/hero-desktop.jpg");
  background-size: cover;
  background-repeat: no-repeat;

  /* фокус кадра (подгоняется под твою картинку) */
  background-position: 70% 35%;
}


.hero-full__content{
  position: relative;
  z-index: 4;

  display:flex;
  flex-direction: column;

  align-items: flex-end;      /* КЛЮЧ */
  justify-content: flex-end;  /* КЛЮЧ */

  text-align: right;          /* КЛЮЧ */

  min-height: calc(100vh - 110px);
  padding: 0 60px 80px 60px;  /* отступ от низа */
}

.hero-full__title{
  color:#fff;
  font-size: 54px;
  line-height: 1.05;
  margin-bottom: 8px;
}

.hero-full__subtitle{
  color: rgba(255,255,255,.9);
  font-size: 18px;
  max-width: 520px;
}

.hero-full__right{
  display:flex;
  gap: 12px;
  justify-content:flex-end;
}

/* mobile/tablet: можно поставить отдельный кроп-картинку */
@media (max-width: 920px){
  .hero-full{
    min-height: calc(100vh - 110px);
    background-image: url("assets/img/hero-mobile.jpg");
    background-position: 60% 30%;
  }

  .hero-full__title{ font-size: 40px; }

  .hero-full__content{
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-full__right{
    justify-content:flex-start;
  }
}

@media (max-width: 480px){
  .hero-full__title{ font-size: 32px; }
}


/* ====== 2) ABOUT ====== */
.about{
  padding: 80px 0;
}
.about__grid{
  display:grid;
  grid-template-columns: 420px 1fr;
  gap: 40px;
  align-items: center;
}
.about__photo img{
  width:100%;
  height: 520px;
  object-fit: cover;
  border-radius: 18px;
  display:block;
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
}
.about__content h2{
  font-size: 34px;
  margin-bottom: 12px;
}
.about__content p{
  margin-bottom: 16px;
  opacity: .9;
}
.about__list{
  list-style:none;
  padding:0;
  margin: 0 0 18px;
  display:grid;
  gap: 10px;
  font-weight: 600;
}

/* ====== 3) VIDEO ====== */
/* ===== VIDEO LARGE CENTERED ===== */

.video{
  padding: 120px 0;
  background: #ffffff; /* убрали серый */
}

.video__center{
  display:flex;
  justify-content:center;
}

.video__large{
  width: 100%;
  max-width: 1100px; /* вот это делает его большим */
}

.ratio-16x9{
  position: relative;
  width:100%;
  padding-top: 56.25%;
  border-radius: 22px;
  overflow:hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,.12);
}

.ratio-16x9 iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
}


/* ====== 4) COURSES (vertical) ====== */
.courses-vertical{
  padding: 90px 0;
}
.section-head{
  margin-bottom: 26px;
}
.section-head h2{
  font-size: 36px;
  margin-bottom: 8px;
}

.course-list{
  display:flex;
  flex-direction: column;
  gap: 22px;
}

/* card like your screenshot: image left, content right */
/* FORCE: creative card overrides */
.course-card.course-card--creative{
  grid-template-columns: 460px 1fr;
  gap: 34px;
  padding: 34px;
  border-radius: 22px;
  background:
    radial-gradient(1200px 600px at 20% 20%, rgba(207,232,255,.55), transparent 55%),
    radial-gradient(900px 500px at 90% 70%, rgba(214,246,255,.45), transparent 55%),
    #fff;
  border: 1px solid rgba(20,40,60,.10);
  box-shadow: 0 18px 50px rgba(0,0,0,.08);
  overflow:hidden;
  position: relative;
}

.course-card.course-card--creative::before{
  content:"";
  position:absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, rgba(140,210,255,1), rgba(190,235,255,1), rgba(140,210,255,1));
  opacity: .85;
}

.course-card.course-card--creative .course-card__poster{
  display:flex;
  align-items:center;
  justify-content:center;
}

.course-card.course-card--creative .poster{
  width: 100%;
  max-width: 420px;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(20,40,60,.10);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 18px 40px rgba(0,0,0,.10);
  position: relative;
}

.course-card.course-card--creative .poster img{
  width:100%;
  height: 520px;
  object-fit: contain;
  display:block;
  border-radius: 14px;
  background: #fff;
}

.course-card.course-card--creative .poster__badge{
  position:absolute;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(207,232,255,.92);
  color: #1f5fbf;
  font-weight: 900;
  font-size: 12px;
  line-height: 1.15;
  border: 1px solid rgba(31,95,191,.20);
}

.course-card.course-card--creative .course-card__title{
  font-size: 38px;
  margin: 0;
  color:#263646;
}

.course-card.course-card--creative .course-card__price{
  font-weight: 900;
  color:#3a4a5a;
  opacity:.85;
  white-space: nowrap;
}

.course-card.course-card--creative .course-card__chips{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 12px 0 18px;
}

.course-card.course-card--creative .chip{
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 13px;
  color:#2b537a;
  background: rgba(207,232,255,.65);
  border: 1px solid rgba(43,108,255,.18);
}

.course-card.course-card--creative .course-card__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 10px 0 18px;
}

.course-card.course-card--creative .course-card__block{
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(20,40,60,.10);
  border-radius: 18px;
  padding: 16px 16px 14px;
}

.course-card.course-card--creative .course-card__blockTitle{
  font-weight: 900;
  color:#2a3b4b;
  margin-bottom: 10px;
}

.course-card.course-card--creative .course-card__bullets{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 8px;
  font-weight: 700;
  color:#2c3f52;
}

.course-card.course-card--creative .course-card__actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}


.course-card__media{
  background: #fff;              /* чтобы “поля” выглядели чисто */
  border-radius: 14px;
  overflow: hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 10px;                 /* как у конкурента — легкая рамка */
}

.course-card__media img{
  width:100%;
  height: 420px;                 /* карточка выше */
  object-fit: contain;           /* ВОТ ГЛАВНОЕ: помещается полностью */
  display:block;
}

.course-card{
  display:grid;
  grid-template-columns: 460px 1fr; /* чуть шире под картинку */
  gap: 34px;
  padding: 34px;                   /* было 26px */
  border: 1px solid rgba(0,0,0,.12);
  border-radius: 18px;
  background:#fff;
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
}


.course-card__top{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}

.course-card__title{
  font-size: 34px;
  line-height: 1.1;
}

.course-card__price{
  font-weight: 800;
  opacity: .8;
  white-space: nowrap;
}

.course-card__desc{
  opacity:.88;
  margin: 10px 0 14px;
  max-width: 780px;
}

.course-card__bullets{
  list-style:none;
  padding:0;
  margin: 0 0 16px;
  display:grid;
  gap: 8px;
  font-weight: 600;
}

.course-card__actions{
  display:flex;
  gap: 10px;
}

/* ====== Responsive ====== */
@media (max-width: 920px){
  .hero-full__title{ font-size: 40px; }
  .hero-full__content{
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-full__right{ justify-content:flex-start; }

  .about__grid{
    grid-template-columns: 1fr;
  }
  .about__photo img{ height: 380px; }

  .video__grid{
    grid-template-columns: 1fr;
  }

  .course-card{
    grid-template-columns: 1fr;
  }
  .course-card__media img{
    height: 260px;
  }
  .course-card__top{
    flex-direction: column;
  }
  .course-card__title{
    font-size: 28px;
  }
}

@media (max-width: 480px){
  .hero-full__title{ font-size: 32px; }
  .course-card{ padding: 18px; }
}

.hero-full{
  position: relative;
  overflow: hidden;
}

/* волны */
.hero-top-shape,
.hero-bottom-shape{
  position: absolute;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 3;
  pointer-events: none;
}

.hero-top-shape{ top: -1px; }
.hero-bottom-shape{ bottom: -1px; }

.hero-top-shape svg,
.hero-bottom-shape svg{
  width: 100%;
  height: 70px; /* вот это делает “как у них” */
  display: block;
}

/* чтобы контент был выше волн */
.hero-full__content{ position: relative; z-index: 4; }

/* чтобы фон был ниже всего */
.hero-full__bg{ position:absolute; inset:0; z-index:0; }


.hero-full{
  position: relative;
  overflow: hidden;
}


.hero-full::after{
  content:"";
  position:absolute;
  inset:-40px;

  background: inherit;
  background-size: cover;
  background-position: center;

  filter: blur(18px);
  transform: scale(1.04);
  pointer-events:none;

  /* 1) верх/низ (как было) */
  -webkit-mask-image:
    radial-gradient(ellipse at 72% 18%, rgba(0,0,0,0) 0 22%, rgba(0,0,0,1) 28%), /* 2) дырка под голову */
    linear-gradient(to bottom,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) 10%,
      rgba(0,0,0,0) 26%,
      rgba(0,0,0,0) 74%,
      rgba(0,0,0,1) 90%,
      rgba(0,0,0,1) 100%
    );
  -webkit-mask-composite: source-in; /* пересечение масок */

  mask-image:
    radial-gradient(ellipse at 72% 18%, rgba(0,0,0,0) 0 22%, rgba(0,0,0,1) 28%),
    linear-gradient(to bottom,
      rgba(0,0,0,1) 0%,
      rgba(0,0,0,1) 10%,
      rgba(0,0,0,0) 26%,
      rgba(0,0,0,0) 74%,
      rgba(0,0,0,1) 90%,
      rgba(0,0,0,1) 100%
    );
  mask-composite: intersect;
}


/* ===== AUTHOR BLOCK ===== */

.author{
  padding: 100px 0;
}

.author__grid{
  display:grid;
  grid-template-columns: 420px 1fr;
  gap: 60px;
  align-items:center;
}

.author__photo img{
  width:100%;
  height: 520px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,.08);
}

.author__label{
  font-size: 14px;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: #7a8aa0;
  margin-bottom: 12px;
}

.author__name{
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 12px;
  color: #2c3e50;
}

.author__headline{
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 22px;
  color: #3b4b5c;
}

.author__text p{
  margin-bottom: 14px;
  font-size: 16px;
  line-height: 1.6;
  color:#4a5b6c;
}

.author__note{
  margin-top: 14px;
  font-size: 14px;
  color:#7a8aa0;
}

/* Нежно голубая кнопка */
.btn--soft{
  margin-top: 22px;
  padding: 14px 26px;
  border-radius: 14px;
  background: #cfe8ff;
  color: #2b6cff;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(43,108,255,.15);
  transition: transform .2s ease, background .2s ease;
}

.btn--soft:hover{
  background:#bcdfff;
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 920px){
  .author__grid{
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .author__photo img{
    height: 380px;
  }

  .author__name{
    font-size: 34px;
  }

  .author__headline{
    font-size: 22px;
  }
}

/* ===== CREATIVE COURSE CARD ===== */

.course-card--creative{
  position: relative;
  display:grid;
  grid-template-columns: 460px 1fr;
  gap: 34px;
  padding: 34px;
  border-radius: 22px;
  background:
    radial-gradient(1200px 600px at 20% 20%, rgba(207,232,255,.55), transparent 55%),
    radial-gradient(900px 500px at 90% 70%, rgba(214,246,255,.45), transparent 55%),
    #fff;
  border: 1px solid rgba(20,40,60,.10);
  box-shadow: 0 18px 50px rgba(0,0,0,.08);
  overflow:hidden;
}

/* лёгкая “креативная” линия сверху */
.course-card--creative::before{
  content:"";
  position:absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, rgba(140,210,255,1), rgba(190,235,255,1), rgba(140,210,255,1));
  opacity: .85;
}

/* POSTER ZONE */
.course-card__poster{
  display:flex;
  align-items:center;
  justify-content:center;
}

.poster{
  width: 100%;
  max-width: 420px;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(20,40,60,.10);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 18px 40px rgba(0,0,0,.10);
  position: relative;
}

/* ВАЖНО: картинка всегда целиком */
.poster img{
  width:100%;
  height: 520px;         /* вертикальный “постер” */
  object-fit: contain;   /* целиком, без обрезки */
  display:block;
  border-radius: 14px;
  background: #fff;
}

/* бейдж */
.poster__badge{
  position:absolute;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(207,232,255,.92);
  color: #1f5fbf;
  font-weight: 800;
  font-size: 12px;
  line-height: 1.15;
  border: 1px solid rgba(43,108,255,.20);
  backdrop-filter: blur(6px);
}

/* INFO */

/* ==============================
   PRODUCT CARD (NEW, PREMIUM)
   applies ONLY to <article class="product-card">
   ============================== */

/* ==============================
   PRODUCT CARD — SUPER PREMIUM
   ============================== */

.product-card{
  --blue: #cfe8ff;           /* autism blue base */
  --blue-2: #bfe0ff;
  --ink: #1d2b3a;
  --muted: #506377;
  --line: rgba(20,40,60,.10);
  --glass: rgba(255,255,255,.62);

  position: relative;
  display:grid;
  grid-template-columns: 470px 1fr;
  gap: 36px;

  padding: 36px;
  border-radius: 28px;

  background:
    radial-gradient(1200px 700px at 12% 18%, rgba(207,232,255,.70), transparent 58%),
    radial-gradient(900px 520px at 92% 82%, rgba(214,246,255,.55), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,1), rgba(248,252,255,1));

  border: 1px solid var(--line);
  box-shadow:
    0 28px 90px rgba(0,0,0,.14),
    inset 0 1px 0 rgba(255,255,255,.8);

  overflow:hidden;
}

/* subtle top accent */
.product-card::before{
  content:"";
  position:absolute;
  left: 22px;
  right: 22px;
  top: 18px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(160,220,255,1), rgba(220,248,255,1), rgba(160,220,255,1));
  opacity: .9;
}

/* soft grain to avoid banding, very subtle */
.product-card::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.04;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

/* LEFT area */
.product-card__poster{
  display:flex;
  align-items:center;
  justify-content:center;
}

/* "boxed product" look */
.product-card .poster{
  width: 100%;
  max-width: 430px;
  padding: 16px;
  border-radius: 22px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(20,40,60,.10);

  box-shadow:
    0 30px 80px rgba(0,0,0,.18),
    inset 0 1px 0 rgba(255,255,255,.75);

  position: relative;

  transform: perspective(1200px) rotateY(-9deg) rotateX(3deg);
  transition: transform .35s ease, box-shadow .35s ease;
}

/* shine */
.product-card .poster::before{
  content:"";
  position:absolute;
  inset: 8px;
  border-radius: 18px;
  background: linear-gradient(120deg, rgba(255,255,255,.65), rgba(255,255,255,0) 45%);
  opacity: .55;
  pointer-events:none;
}

/* inner frame */
.product-card .poster::after{
  content:"";
  position:absolute;
  inset: 10px;
  border-radius: 18px;
  border: 1px solid rgba(31,95,191,.12);
  pointer-events:none;
}

/* hover: bring it forward a little */
.product-card:hover .poster{
  transform: perspective(1200px) rotateY(-4deg) rotateX(1deg) translateY(-2px);
  box-shadow:
    0 36px 96px rgba(0,0,0,.22),
    inset 0 1px 0 rgba(255,255,255,.75);
}

/* KEY: vertical image ALWAYS fully visible */
.product-card .poster img{
  width: 100%;
  height: 580px;
  object-fit: contain;
  display:block;
  border-radius: 18px;
  background:
    radial-gradient(circle at 30% 15%, rgba(207,232,255,.42), transparent 58%),
    #fff;
}

/* badge */
.product-card .poster__badge{
  position:absolute;
  right: 16px;
  bottom: 16px;
  padding: 10px 12px;
  border-radius: 14px;

  background: rgba(207,232,255,.92);
  color: #1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  box-shadow: 0 16px 38px rgba(31,95,191,.22);

  font-weight: 950;
  font-size: 12px;
  line-height: 1.15;

  backdrop-filter: blur(10px);
}

/* RIGHT area */
.product-card__info{
  position: relative;
  padding-top: 8px;
}

.product-card__head{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 10px;
}

.product-card__title{
  font-size: 44px;
  line-height: 1.03;
  margin: 0;
  font-weight: 950;
  letter-spacing: -0.6px;
  color: var(--ink);
}

.product-card__pricebox{
  text-align:right;
  min-width: 240px;
}

.product-card__price{
  font-weight: 950;
  font-size: 20px;
  color: #2a3b4b;
  opacity: .92;
}

.product-card__old{
  margin-top: 6px;
  font-size: 14px;
  color:#8aa0b5;
  text-decoration: line-through;
}

.product-card__desc{
  margin: 12px 0 16px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 900px;
}

/* chips — glass pills */
.product-card__chips{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 8px 0 18px;
}

.product-card .chip{
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 13px;
  color:#24527a;

  background: rgba(255,255,255,.55);
  border: 1px solid rgba(43,108,255,.18);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.85),
    0 8px 18px rgba(0,0,0,.06);

  backdrop-filter: blur(12px);
}

.product-card .chip--soft{
  background: rgba(207,232,255,.62);
  border-color: rgba(31,95,191,.18);
}

/* feature blocks */
.product-card__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 10px 0 18px;
}

.product-card__block{
  background: var(--glass);
  border: 1px solid rgba(20,40,60,.10);
  border-radius: 18px;
  padding: 16px 16px 14px;

  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.85),
    0 12px 30px rgba(0,0,0,.06);

  backdrop-filter: blur(14px);
}

.product-card__blockTitle{
  font-weight: 950;
  color:#213244;
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}

.product-card__bullets{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 8px;
  font-weight: 800;
  color:#2c3f52;
}

/* actions */
.product-card__actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}

/* Autism blue main CTA */
.btn--autism{
  background: var(--blue);
  color: #1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  box-shadow:
    0 18px 42px rgba(31,95,191,.22),
    inset 0 1px 0 rgba(255,255,255,.8);
  font-weight: 950;
  border-radius: 14px;
  padding: 12px 18px;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn--autism:hover{
  background: var(--blue-2);
  transform: translateY(-2px);
  box-shadow:
    0 22px 55px rgba(31,95,191,.25),
    inset 0 1px 0 rgba(255,255,255,.85);
}

/* outline secondary (if you have it) */
.btn--outline{
  border-radius: 14px;
  padding: 12px 18px;
  border: 1px solid rgba(20,40,60,.22);
  background: rgba(255,255,255,.5);
  color:#223243;
  font-weight: 900;
  transition: transform .2s ease, background .2s ease;
}
.btn--outline:hover{
  background: rgba(255,255,255,.72);
  transform: translateY(-2px);
}

.product-card__note{
  margin-top: 12px;
  font-size: 13px;
  color:#6e7f90;
}

/* Responsive */
@media (max-width: 920px){
  .product-card{
    grid-template-columns: 1fr;
    padding: 22px;
    gap: 22px;
  }

  .product-card .poster{
    transform: none; /* убираем 3D на мобилке */
  }

  .product-card .poster img{
    height: 430px;
  }

  .product-card__head{
    flex-direction: column;
    align-items:flex-start;
  }

  .product-card__pricebox{
    text-align:left;
    min-width: unset;
  }

  .product-card__title{
    font-size: 32px;
  }

  .product-card__grid{
    grid-template-columns: 1fr;
  }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  .product-card .poster,
  .btn--autism,
  .btn--outline{
    transition: none !important;
  }
}


/* ==============================
   PRODUCT CARD — NOVA (super creative)
   Put this at the VERY END of CSS
   ============================== */

.product-card.product-card--nova{
  --sky:#cfe8ff;
  --sky2:#bfe0ff;
  --ink:#142638;
  --muted:#4e657a;
  --line:rgba(20,40,60,.12);

  display:grid;
  grid-template-columns: 520px 1fr;
  gap: 34px;

  padding: 28px;
  border-radius: 28px;

  background:
    radial-gradient(1200px 700px at 10% 10%, rgba(207,232,255,.90), transparent 55%),
    radial-gradient(900px 550px at 90% 80%, rgba(206,250,255,.70), transparent 58%),
    linear-gradient(180deg, rgba(255,255,255,1), rgba(248,252,255,1));

  border: 1px solid var(--line);
  box-shadow: 0 30px 90px rgba(0,0,0,.14);
  overflow:hidden;
  position: relative;
}

/* bold creative top ribbon */
.product-card.product-card--nova::before{
  content:"";
  position:absolute;
  left:-80px;
  top: 36px;
  width: 260px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(160,220,255,1), rgba(255,255,255,0));
  transform: rotate(-12deg);
  opacity: .9;
}

/* LEFT poster becomes “product stage” */
.product-card.product-card--nova .product-card__poster{
  display:flex;
  align-items:stretch;
  justify-content:stretch;
}

.product-card.product-card--nova .poster{
  width:100%;
  border-radius: 24px;
  padding: 18px;
  background:
    radial-gradient(700px 320px at 30% 20%, rgba(255,255,255,.85), rgba(255,255,255,.45) 55%, rgba(255,255,255,.15)),
    linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.25));
  border: 1px solid rgba(31,95,191,.14);
  box-shadow:
    0 26px 70px rgba(0,0,0,.16),
    inset 0 1px 0 rgba(255,255,255,.9);
  position: relative;
  overflow:hidden;
}

/* spotlight */
.product-card.product-card--nova .poster::before{
  content:"";
  position:absolute;
  inset: -40px -40px auto -40px;
  height: 260px;
  background: radial-gradient(circle at 35% 35%, rgba(207,232,255,.65), transparent 65%);
  filter: blur(10px);
  opacity: .95;
}

/* confetti-ish dots (subtle) */
.product-card.product-card--nova .poster::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(rgba(31,95,191,.08) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity:.35;
  pointer-events:none;
}

/* KEY: image always fully visible */
.product-card.product-card--nova .poster img{
  position: relative;
  z-index: 1;
  width:100%;
  height: 620px;
  object-fit: contain;
  display:block;
  border-radius: 18px;
  background:
    radial-gradient(circle at 30% 15%, rgba(207,232,255,.55), transparent 58%),
    #fff;
  box-shadow: 0 18px 50px rgba(0,0,0,.10);
}

/* “Sticker” badge */
.product-card.product-card--nova .poster__badge{
  position:absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;

  padding: 12px 14px;
  border-radius: 18px;
  background: var(--sky);
  color:#1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  box-shadow: 0 20px 45px rgba(31,95,191,.22);

  font-weight: 950;
  font-size: 12px;
  line-height: 1.15;
  transform: rotate(2deg);
}

/* RIGHT: typography + “stats tiles” look */
.product-card.product-card--nova .product-card__info{
  padding: 10px 10px 6px 6px;
}

.product-card.product-card--nova .product-card__head{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.product-card.product-card--nova .product-card__title{
  font-size: 46px;
  line-height: 1.02;
  margin:0;
  color: var(--ink);
  font-weight: 950;
  letter-spacing: -0.8px;
}

.product-card.product-card--nova .product-card__pricebox{
  text-align:right;
  min-width: 200px;
}

.product-card.product-card--nova .product-card__price{
  font-weight: 950;
  font-size: 18px;
  color:#2b3c4d;
  opacity:.9;
}

.product-card.product-card--nova .product-card__old{
  margin-top: 6px;
  font-size: 14px;
  color:#8aa0b5;
  text-decoration: line-through;
}

.product-card.product-card--nova .product-card__desc{
  margin: 12px 0 16px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 880px;
}

/* chips -> become cleaner */
.product-card.product-card--nova .product-card__chips{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin: 8px 0 18px;
}

.product-card.product-card--nova .chip{
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 950;
  font-size: 13px;
  color:#23507a;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(31,95,191,.16);
  box-shadow: 0 10px 26px rgba(0,0,0,.06);
}

/* blocks become “tiles” */
.product-card.product-card--nova .product-card__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 8px 0 18px;
}

.product-card.product-card--nova .product-card__block{
  border-radius: 18px;
  padding: 16px 16px 14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.50));
  border: 1px solid rgba(20,40,60,.10);
  box-shadow:
    0 18px 45px rgba(0,0,0,.06),
    inset 0 1px 0 rgba(255,255,255,.9);
}

.product-card.product-card--nova .product-card__blockTitle{
  font-weight: 950;
  margin-bottom: 10px;
  color:#1f2d3a;
}

.product-card.product-card--nova .product-card__bullets{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 8px;
  font-weight: 850;
  color:#2c3f52;
}

/* Actions — strong CTAs */
.product-card.product-card--nova .product-card__actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
  margin-top: 4px;
}

.product-card.product-card--nova .btn--autism{
  background: var(--sky);
  color:#1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  box-shadow: 0 22px 55px rgba(31,95,191,.22);
  font-weight: 950;
  padding: 14px 18px;
  border-radius: 16px;
  transition: transform .2s ease, background .2s ease;
}

.product-card.product-card--nova .btn--autism:hover{
  background: var(--sky2);
  transform: translateY(-2px);
}

.product-card.product-card--nova .btn--outline{
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid rgba(20,40,60,.22);
  background: rgba(255,255,255,.55);
  color:#1f2d3a;
  font-weight: 950;
}

.product-card.product-card--nova .product-card__note{
  margin-top: 12px;
  font-size: 13px;
  color:#6e7f90;
}

/* responsive */
@media (max-width: 920px){
  .product-card.product-card--nova{
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 18px;
  }
  .product-card.product-card--nova .poster img{
    height: 440px;
  }
  .product-card.product-card--nova .product-card__title{
    font-size: 32px;
  }
  .product-card.product-card--nova .product-card__grid{
    grid-template-columns: 1fr;
  }
  .product-card.product-card--nova .product-card__pricebox{
    text-align:left;
    min-width: unset;
  }
}

/* KILL SWITCH — make it impossible to look the same */
.product-card{
  border-radius: 34px !important;
  padding: 26px !important;
  background: linear-gradient(135deg, #ffffff 0%, #f2fbff 40%, #ffffff 100%) !important;
  border: 1px solid rgba(31,95,191,.18) !important;
  box-shadow: 0 30px 90px rgba(0,0,0,.18) !important;
  overflow: hidden !important;
}

.product-card::before{
  content:"" !important;
  position:absolute !important;
  inset:-200px -200px auto -200px !important;
  height: 420px !important;
  background: radial-gradient(circle at 30% 40%, rgba(207,232,255,.95), transparent 60%) !important;
  filter: blur(2px) !important;
  opacity: .9 !important;
  pointer-events:none !important;
}

.product-card__poster{
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
}

.product-card .poster{
  border-radius: 26px !important;
  padding: 16px !important;
  background: rgba(255,255,255,.75) !important;
  border: 1px solid rgba(31,95,191,.16) !important;
  box-shadow: 0 24px 70px rgba(0,0,0,.20) !important;
  position: relative !important;
  transform: rotate(-1.5deg) !important;
}

.product-card .poster img{
  height: 620px !important;     /* заметно выше */
  object-fit: contain !important;/* целиком */
  border-radius: 20px !important;
  background: #fff !important;
  box-shadow: 0 16px 45px rgba(0,0,0,.12) !important;
}

.product-card .poster__badge{
  background: #cfe8ff !important;
  color: #1f5fbf !important;
  border: 1px solid rgba(31,95,191,.22) !important;
  box-shadow: 0 18px 40px rgba(31,95,191,.22) !important;
  border-radius: 16px !important;
  font-weight: 950 !important;
}

.product-card__title{
  font-size: 52px !important;   /* вот это точно видно */
  letter-spacing: -1px !important;
}

.btn--autism{
  background: #cfe8ff !important;
  color: #1f5fbf !important;
  border: 1px solid rgba(31,95,191,.22) !important;
  box-shadow: 0 22px 55px rgba(31,95,191,.25) !important;
  border-radius: 18px !important;
  padding: 14px 20px !important;
}


/* =========================
   PRODUCT CARD — SPLIT (totally different layout)
   ========================= */

.product-card--split{
  --sky:#cfe8ff;
  --sky2:#bfe0ff;
  --ink:#102334;
  --muted:#4c6377;
  --line:rgba(16,35,52,.12);

  display:grid;
  grid-template-columns: 0.9fr 1.1fr; /* левый панель, правый визуал */
  gap: 0;

  border-radius: 32px;
  overflow:hidden;

  border: 1px solid var(--line);
  box-shadow: 0 34px 110px rgba(0,0,0,.16);

  background: #ffffff;
}

/* LEFT PANEL */
.product-card--split .pc-left{
  padding: 28px 28px 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,1), rgba(248,252,255,1));
  position: relative;
}

/* диагональный акцент — сразу делает “другой стиль” */
.product-card--split .pc-left::before{
  content:"";
  position:absolute;
  top:-120px;
  left:-120px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle at 35% 35%, rgba(207,232,255,.95), transparent 60%);
  transform: rotate(18deg);
  opacity: .9;
  pointer-events:none;
}

/* RIGHT VISUAL AREA */
.product-card--split .pc-right{
  position: relative;
  padding: 28px;
  background:
    radial-gradient(900px 520px at 30% 15%, rgba(207,232,255,.95), transparent 55%),
    radial-gradient(900px 520px at 80% 85%, rgba(210,250,255,.70), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,1), rgba(246,251,255,1));
}

/* делаем правую часть “витриной” */
.product-card--split .product-card__poster{
  height: 100%;
  display:flex;
  align-items:center;
  justify-content:center;
}

/* убираем старый вид “постера” и делаем его как floating product */
.product-card--split .poster{
  width: 100%;
  max-width: 520px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  border-radius: 0;
  position: relative;
}

/* огромная картинка в витрине, целиком */
.product-card--split .poster img{
  width: 100%;
  height: 680px;
  object-fit: contain;  /* целиком */
  display:block;

  border-radius: 26px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(31,95,191,.14);

  box-shadow:
    0 30px 90px rgba(0,0,0,.22),
    inset 0 1px 0 rgba(255,255,255,.85);

  transform: translateY(-6px);
}

/* badge в стиле “наклейки” сверху */
.product-card--split .poster__badge{
  position:absolute;
  top: 16px;
  left: 16px;
  right: auto;
  bottom: auto;

  padding: 12px 14px;
  border-radius: 999px;
  background: var(--sky);
  color:#1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  box-shadow: 0 20px 55px rgba(31,95,191,.22);
  font-weight: 950;
  font-size: 12px;
  line-height: 1.1;
}

/* TYPO — tighter, “panel UI” */
.product-card--split .product-card__head{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}

.product-card--split .product-card__title{
  font-size: 44px;
  line-height: 1.02;
  letter-spacing: -1px;
  margin:0;
  font-weight: 1000;
  color: var(--ink);
}

.product-card--split .product-card__pricebox{
  text-align:right;
  min-width: 180px;
}

.product-card--split .product-card__price{
  font-weight: 950;
  font-size: 18px;
  color:#2b3c4d;
  opacity:.92;
}

.product-card--split .product-card__old{
  margin-top: 6px;
  font-size: 13px;
  color:#8aa0b5;
  text-decoration: line-through;
}

.product-card--split .product-card__desc{
  margin: 12px 0 16px;
  color: var(--muted);
  line-height: 1.7;
}

/* CHIPS -> превращаем в “stats row” (совсем другой вид) */
.product-card--split .product-card__chips{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 10px 0 18px;
}

.product-card--split .chip{
  padding: 12px 12px;
  border-radius: 18px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(16,35,52,.10);
  box-shadow: 0 14px 40px rgba(0,0,0,.06);
  font-weight: 950;
  color:#274a6d;
}

/* BLOCKS -> один столбец, как “карточки действий” */
.product-card--split .product-card__grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 10px 0 18px;
}

.product-card--split .product-card__block{
  border-radius: 20px;
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(16,35,52,.10);
  box-shadow: 0 18px 55px rgba(0,0,0,.06);
  backdrop-filter: blur(14px);
}

/* CTA big, full width (очень “другой” паттерн) */
.product-card--split .product-card__actions{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items:center;
}

.product-card--split .btn--autism{
  width:100%;
  justify-content:center;
  padding: 14px 18px;
  border-radius: 18px;
  background: var(--sky);
  color:#1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  box-shadow: 0 26px 70px rgba(31,95,191,.24);
  font-weight: 1000;
}
.product-card--split .btn--autism:hover{
  background: var(--sky2);
  transform: translateY(-2px);
}

.product-card--split .btn--outline{
  width:100%;
  justify-content:center;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(16,35,52,.18);
  font-weight: 950;
}

@media (max-width: 920px){
  .product-card--split{
    grid-template-columns: 1fr;
  }
  .product-card--split .pc-right{
    order: -1; /* картинка сверху на мобиле */
    padding: 18px;
  }
  .product-card--split .pc-left{
    padding: 20px;
  }
  .product-card--split .poster img{
    height: 460px;
  }
  .product-card--split .product-card__title{
    font-size: 34px;
  }
  .product-card--split .product-card__chips{
    grid-template-columns: 1fr;
  }
  .product-card--split .product-card__actions{
    grid-template-columns: 1fr;
  }
}


/* ============================
   COURSE X — Completely new
   ============================ */

.course-x{
  display:grid;
  grid-template-columns: 520px 1fr;
  gap: 0;

  border-radius: 36px;
  overflow:hidden;

  background:
    linear-gradient(135deg, #ffffff 0%, #f6fbff 100%);
  border: 1px solid rgba(20,40,60,.12);
  box-shadow: 0 40px 120px rgba(0,0,0,.18);
}

/* LEFT VISUAL */
.course-x__visual{
  position: relative;
  padding: 40px;
  background:
    radial-gradient(circle at 30% 30%, rgba(207,232,255,.95), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,1), rgba(240,250,255,1));
  display:flex;
  align-items:center;
  justify-content:center;
}

.course-x__visual img{
  width:100%;
  max-width:420px;
  height:620px;
  object-fit:contain;
  border-radius:28px;
  background:#fff;
  box-shadow: 0 30px 100px rgba(0,0,0,.25);
  position:relative;
  z-index:2;
}

/* glow */
.course-x__glow{
  position:absolute;
  width:400px;
  height:400px;
  border-radius:50%;
  background: radial-gradient(circle, rgba(207,232,255,.8), transparent 70%);
  filter: blur(40px);
  z-index:1;
}

/* sticker */
.course-x__tag{
  position:absolute;
  top:30px;
  left:30px;

  background:#cfe8ff;
  color:#1f5fbf;
  border-radius:22px;
  padding:14px 16px;

  font-weight:900;
  font-size:14px;
  line-height:1.2;

  box-shadow: 0 20px 60px rgba(31,95,191,.35);
  z-index:3;
}

/* RIGHT CONTENT */
.course-x__content{
  padding: 60px 60px 50px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.course-x__top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:20px;
}

.course-x__title{
  font-size:54px;
  margin:0;
  font-weight:1000;
  letter-spacing:-1px;
  color:#0f2433;
}

.course-x__subtitle{
  margin-top:12px;
  font-size:18px;
  color:#4c6377;
  line-height:1.6;
  max-width:580px;
}

.course-x__price{
  text-align:right;
  font-weight:900;
  font-size:18px;
  color:#1a2f42;
}

.course-x__price span{
  font-size:14px;
  color:#6e8aa0;
}

/* STATS GRID */
.course-x__stats{
  margin-top:40px;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:18px;
}

.stat{
  background:#ffffff;
  border-radius:22px;
  padding:20px 16px;
  text-align:center;
  box-shadow: 0 20px 60px rgba(0,0,0,.08);
  border:1px solid rgba(31,95,191,.08);
}

.stat__num{
  font-size:28px;
  font-weight:1000;
  color:#1f5fbf;
}

.stat__text{
  margin-top:6px;
  font-size:13px;
  font-weight:800;
  color:#3f556a;
}

/* BUTTONS */
.course-x__actions{
  margin-top:40px;
  display:flex;
  gap:18px;
}

.course-x__btn{
  padding:16px 28px;
  border-radius:26px;
  font-weight:1000;
  text-decoration:none;
  text-align:center;
  transition:.2s;
}

.course-x__btn--main{
  background:#cfe8ff;
  color:#1f5fbf;
  box-shadow: 0 25px 70px rgba(31,95,191,.25);
}
.course-x__btn--main:hover{
  background:#bfe0ff;
  transform:translateY(-3px);
}

.course-x__btn--ghost{
  background:#ffffff;
  border:1px solid rgba(20,40,60,.18);
  color:#1f2d3a;
}
.course-x__btn--ghost:hover{
  transform:translateY(-3px);
}

/* MOBILE */
@media(max-width:920px){
  .course-x{
    grid-template-columns:1fr;
  }
  .course-x__visual{
    padding:30px;
  }
  .course-x__visual img{
    height:480px;
  }
  .course-x__stats{
    grid-template-columns:repeat(2,1fr);
  }
  .course-x__content{
    padding:30px;
  }
  .course-x__title{
    font-size:34px;
  }
}

/* FIX background: gradient must live on the root and not be overridden */
.course-x{
  background: radial-gradient(circle at 20% 25%, rgba(207,232,255,.70), transparent 55%),
              radial-gradient(circle at 85% 80%, rgba(210,250,255,.55), transparent 55%),
              linear-gradient(135deg, #ffffff 0%, #f6fbff 100%) !important;
}

/* prevent right side from “dirty grey” overlay */
.course-x__content{
  background: transparent !important;
}

/* tone down glow so it doesn't create grey band */
.course-x__glow{
  opacity: .55 !important;
  filter: blur(55px) !important;
}

/* Right side becomes “content panel” with scroll */
.course-x__content{
  display:flex;
  flex-direction:column;
  gap: 18px;
  padding: 52px 56px 42px;
}

/* fixed-height scroll area so more text fits */
.course-x__scroll{
  max-height: 420px;          /* регулируй под высоту карточки */
  overflow:auto;
  padding-right: 10px;
}

/* nicer scrollbar (optional) */
.course-x__scroll::-webkit-scrollbar{ width: 10px; }
.course-x__scroll::-webkit-scrollbar-thumb{
  background: rgba(31,95,191,.22);
  border-radius: 999px;
}
.course-x__scroll::-webkit-scrollbar-track{
  background: rgba(0,0,0,.04);
  border-radius: 999px;
}

/* Sections */
.course-x__sections{
  margin-top: 18px;
  display:grid;
  gap: 14px;
}

.cx{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(31,95,191,.10);
  border-radius: 22px;
  padding: 16px 16px 14px;
  box-shadow: 0 16px 45px rgba(0,0,0,.06);
}

.cx__h{
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 1000;
  color:#0f2433;
}

.cx__p{
  margin: 0 0 8px;
  color:#4c6377;
  line-height: 1.65;
  font-size: 14px;
}

.cx__list{
  margin: 0;
  padding-left: 18px;
  color:#4c6377;
  line-height: 1.65;
  font-size: 14px;
}

.cx--grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.cxmini{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(31,95,191,.10);
  border-radius: 20px;
  padding: 14px 14px 12px;
  box-shadow: 0 14px 40px rgba(0,0,0,.05);
}

.cxmini__t{
  font-size: 12px;
  font-weight: 900;
  color:#6e8aa0;
}

.cxmini__v{
  margin-top: 6px;
  font-size: 14px;
  font-weight: 950;
  color:#1f5fbf;
}

/* mobile tweaks */
@media(max-width: 920px){
  .course-x__content{ padding: 26px; }
  .course-x__scroll{ max-height: none; overflow: visible; padding-right: 0; }
  .cx--grid{ grid-template-columns: 1fr; }
}


/* Right side becomes “content panel” with scroll */
.course-x__content{
  display:flex;
  flex-direction:column;
  gap: 18px;
  padding: 52px 56px 42px;
}

/* fixed-height scroll area so more text fits */
.course-x__scroll{
  max-height: 420px;          /* регулируй под высоту карточки */
  overflow:auto;
  padding-right: 10px;
}

/* nicer scrollbar (optional) */
.course-x__scroll::-webkit-scrollbar{ width: 10px; }
.course-x__scroll::-webkit-scrollbar-thumb{
  background: rgba(31,95,191,.22);
  border-radius: 999px;
}
.course-x__scroll::-webkit-scrollbar-track{
  background: rgba(0,0,0,.04);
  border-radius: 999px;
}

/* Sections */
.course-x__sections{
  margin-top: 18px;
  display:grid;
  gap: 14px;
}

.cx{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(31,95,191,.10);
  border-radius: 22px;
  padding: 16px 16px 14px;
  box-shadow: 0 16px 45px rgba(0,0,0,.06);
}

.cx__h{
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 1000;
  color:#0f2433;
}

.cx__p{
  margin: 0 0 8px;
  color:#4c6377;
  line-height: 1.65;
  font-size: 14px;
}

.cx__list{
  margin: 0;
  padding-left: 18px;
  color:#4c6377;
  line-height: 1.65;
  font-size: 14px;
}

.cx--grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.cxmini{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(31,95,191,.10);
  border-radius: 20px;
  padding: 14px 14px 12px;
  box-shadow: 0 14px 40px rgba(0,0,0,.05);
}

.cxmini__t{
  font-size: 12px;
  font-weight: 900;
  color:#6e8aa0;
}

.cxmini__v{
  margin-top: 6px;
  font-size: 14px;
  font-weight: 950;
  color:#1f5fbf;
}

/* mobile tweaks */
@media(max-width: 920px){
  .course-x__content{ padding: 26px; }
  .course-x__scroll{ max-height: none; overflow: visible; padding-right: 0; }
  .cx--grid{ grid-template-columns: 1fr; }
}


/* Right side becomes “content panel” with scroll */
.course-x__content{
  display:flex;
  flex-direction:column;
  gap: 18px;
  padding: 52px 56px 42px;
}

/* fixed-height scroll area so more text fits */
.course-x__scroll{
  max-height: 420px;          /* регулируй под высоту карточки */
  overflow:auto;
  padding-right: 10px;
}

/* nicer scrollbar (optional) */
.course-x__scroll::-webkit-scrollbar{ width: 10px; }
.course-x__scroll::-webkit-scrollbar-thumb{
  background: rgba(31,95,191,.22);
  border-radius: 999px;
}
.course-x__scroll::-webkit-scrollbar-track{
  background: rgba(0,0,0,.04);
  border-radius: 999px;
}

/* Sections */
.course-x__sections{
  margin-top: 18px;
  display:grid;
  gap: 14px;
}

.cx{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(31,95,191,.10);
  border-radius: 22px;
  padding: 16px 16px 14px;
  box-shadow: 0 16px 45px rgba(0,0,0,.06);
}

.cx__h{
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 1000;
  color:#0f2433;
}

.cx__p{
  margin: 0 0 8px;
  color:#4c6377;
  line-height: 1.65;
  font-size: 14px;
}

.cx__list{
  margin: 0;
  padding-left: 18px;
  color:#4c6377;
  line-height: 1.65;
  font-size: 14px;
}

.cx--grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.cxmini{
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(31,95,191,.10);
  border-radius: 20px;
  padding: 14px 14px 12px;
  box-shadow: 0 14px 40px rgba(0,0,0,.05);
}

.cxmini__t{
  font-size: 12px;
  font-weight: 900;
  color:#6e8aa0;
}

.cxmini__v{
  margin-top: 6px;
  font-size: 14px;
  font-weight: 950;
  color:#1f5fbf;
}

/* mobile tweaks */
@media(max-width: 920px){
  .course-x__content{ padding: 26px; }
  .course-x__scroll{ max-height: none; overflow: visible; padding-right: 0; }
  .cx--grid{ grid-template-columns: 1fr; }
}

/* =========================
   NOVA CARD — styles for underscore classes
   ========================= */

.nova-card{
  display:grid;
  grid-template-columns: 520px 1fr;
  gap: 0;

  border-radius: 36px;
  overflow:hidden;

  background:
    radial-gradient(circle at 20% 25%, rgba(207,232,255,.70), transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(210,250,255,.55), transparent 55%),
    linear-gradient(135deg, #ffffff 0%, #f6fbff 100%);

  border: 1px solid rgba(20,40,60,.12);
  box-shadow: 0 40px 120px rgba(0,0,0,.18);

  max-width: 1200px;
  margin: 0 auto;
}

/* LEFT SIDE */
.nova-card__media{
  position: relative;
  padding: 34px;
  display:flex;
  align-items:center;
  justify-content:center;
}

.nova-card__media img{
  width:100%;
  max-width: 430px;
  height: 640px;
  object-fit: contain;
  display:block;

  border-radius: 28px;
  background:#fff;
  box-shadow: 0 30px 100px rgba(0,0,0,.25);
}

.nova-card__badge{
  position:absolute;
  top: 22px;
  left: 22px;
  z-index: 2;

  background:#cfe8ff;
  color:#1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  border-radius: 999px;

  padding: 12px 14px;
  font-weight: 950;
  font-size: 14px;
  box-shadow: 0 20px 60px rgba(31,95,191,.30);
}

/* RIGHT SIDE */
.nova-card__body{
  padding: 52px 56px 44px;
}

.nova-card__header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 20px;
}

.nova-card__title{
  margin: 0;
  font-size: 54px;
  line-height: 1.02;
  letter-spacing: -1px;
  color:#0f2433;
  font-weight: 1000;
}

.nova-card__lead{
  margin: 12px 0 0;
  font-size: 18px;
  line-height: 1.6;
  color: #4c6377;
  max-width: 650px;
}

.nova-card__price{
  text-align:right;
  font-weight: 950;
  font-size: 18px;
  color:#1a2f42;
  white-space: nowrap;
}

.nova-card__price span{
  display:block;
  margin-top: 6px;
  font-size: 14px;
  color:#6e8aa0;
  font-weight: 800;
}

.nova-card__description{
  margin-top: 22px;
  color:#3f556a;
  line-height: 1.75;
}

.nova-card__description p{
  margin: 0 0 12px;
}

/* FEATURES (your exact classes) */
.nova-card__features{
  margin-top: 26px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.nova-f{
  background: rgba(255,255,255,.82);
  border-radius: 22px;
  padding: 18px 14px;
  text-align:center;
  border: 1px solid rgba(31,95,191,.10);
  box-shadow: 0 20px 60px rgba(0,0,0,.08);
}

.nova-f__num{
  font-size: 30px;
  font-weight: 1000;
  color:#1f5fbf;
  line-height: 1;
}

.nova-f__label{
  margin-top: 6px;
  font-size: 13px;
  font-weight: 850;
  color:#3f556a;
  line-height: 1.2;
}

/* RESULT (your exact class) */
.nova-card__result{
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 22px;
  background: rgba(207,232,255,.35);
  border: 1px solid rgba(31,95,191,.10);
  color:#2e4961;
  line-height: 1.7;
}

/* ACTIONS (если у тебя есть секция с кнопками) */
.nova-card__actions{
  margin-top: 22px;
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ожидаю что кнопки у тебя .nova-btn, если нет — скажи как называются */
.nova-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 14px 22px;
  border-radius: 18px;
  font-weight: 1000;
  text-decoration:none;
  transition: .2s;
}

.nova-btn--primary{
  background:#cfe8ff;
  color:#1f5fbf;
  border: 1px solid rgba(31,95,191,.22);
  box-shadow: 0 25px 70px rgba(31,95,191,.25);
}
.nova-btn--primary:hover{
  background:#bfe0ff;
  transform: translateY(-2px);
}

.nova-btn--ghost{
  background:#fff;
  border: 1px solid rgba(20,40,60,.18);
  color:#1f2d3a;
}
.nova-btn--ghost:hover{
  transform: translateY(-2px);
}

/* MOBILE */
@media(max-width: 920px){
  .nova-card{
    grid-template-columns: 1fr;
  }
  .nova-card__media{
    padding: 22px;
  }
  .nova-card__media img{
    height: 480px;
  }
  .nova-card__body{
    padding: 26px;
  }
  .nova-card__title{
    font-size: 34px;
  }
  .nova-card__features{
    grid-template-columns: repeat(2, 1fr);
  }
}

.courses{
  display: flex;
  flex-direction: column;
  gap: 80px;  /* регулируй */
}


.nova-card + .nova-card{
  margin-top: 70px;
}

/* =========================
   AUTHOR — NEO (new style)
   ========================= */
.author--neo{
  padding: 110px 0;
}

.author-neo__card{
  --ink:#142638;
  --muted:#4b6276;
  --line: rgba(20,40,60,.12);
  --glass: rgba(255,255,255,.70);

  display:grid;
  grid-template-columns: 420px 1fr;
  gap: 34px;

  border-radius: 28px;
  border: 1px solid var(--line);
  background: var(--glass);
  box-shadow: 0 28px 90px rgba(0,0,0,.12);
  overflow:hidden;
  backdrop-filter: blur(14px);
  position: relative;
}

.author-neo__card::before{
  content:"";
  position:absolute;
  inset: -200px -200px auto -200px;
  height: 420px;
  opacity: .9;
  pointer-events:none;
}

.author-neo__media{
  padding: 24px;
  position: relative;
}

.author-neo__photo{
  border-radius: 22px;
  overflow:hidden;
  border: 1px solid rgba(20,40,60,.10);
  background: rgba(255,255,255,.8);
  box-shadow: 0 24px 70px rgba(0,0,0,.18);
}

.author-neo__photo img{
  width:100%;
  height: 520px;
  object-fit: cover;
  display:block;
}

.author-neo__tags{
  margin-top: 14px;
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}

.author-neo__tags .tag{
  display:inline-flex;
  align-items:center;
  padding: 9px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 13px;
  color: #23507a;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(31,95,191,.16);
  box-shadow: 0 10px 26px rgba(0,0,0,.06);
}

.author-neo__content{
  padding: 30px 30px 26px 6px;
  position: relative;
}

.author-neo__kicker{
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #7a8aa0;
  margin-bottom: 10px;
  font-weight: 800;
}

.author-neo__name{
  font-size: 44px;
  line-height: 1.02;
  letter-spacing: -0.6px;
  margin: 0 0 10px;
  color: #142638;
  font-weight: 950;
}

.author-neo__role{
  margin: 0 0 18px;
  font-size: 16px;
  color: #385064;
  font-weight: 800;
  opacity: .9;
}

.author-neo__text p{
  margin: 0 0 12px;
  color: #4b6276;
  line-height: 1.75;
  font-size: 16px;
  max-width: 920px;
}

.author-neo__quote{
  margin: 18px 0 16px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(207,232,255,.45);
  border: 1px solid rgba(31,95,191,.14);
  color: #1f3f63;
  font-weight: 850;
  line-height: 1.6;
}

.author-neo__facts{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0 18px;
}

.fact{
  border-radius: 18px;
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(20,40,60,.10);
  box-shadow: 0 18px 55px rgba(0,0,0,.06);
  padding: 14px 14px 12px;
}

.fact__num{
  font-size: 22px;
  font-weight: 950;
  color: #142638;
  letter-spacing: -0.3px;
}

.fact__label{
  margin-top: 6px;
  font-size: 13px;
  font-weight: 850;
  color: #5b7389;
}

.author-neo__actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
  margin-top: 6px;
}

.author-neo__note{
  margin-top: 14px;
  font-size: 13px;
  color: #6e7f90;
  line-height: 1.55;
  max-width: 920px;
}

/* responsive */
@media (max-width: 920px){
  .author-neo__card{
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .author-neo__media{
    padding: 18px;
  }

  .author-neo__content{
    padding: 0 18px 18px;
  }

  .author-neo__photo img{
    height: 380px;
  }

  .author-neo__name{
    font-size: 32px;
  }

  .author-neo__facts{
    grid-template-columns: 1fr;
  }
}

/* HERO: content bottom-left (hard fix) */
.hero-full{
  position: relative; /* важно для absolute */
}

/* HERO: block is LEFT, inside is centered */
.hero-full{ position: relative; }

.hero-full__content{
  position: absolute;
  left: 60px;        /* <-- БЛОК СЛЕВА */
  bottom: 70px;      /* <-- ВНИЗУ */
  right: auto;       /* важно: НЕ растягивать на всю ширину */
  width: 560px;      /* <-- ширина "островка" */
  max-width: calc(100% - 120px);

  display: flex;
  flex-direction: column;
  align-items: center;  /* <-- ЦЕНТР ВНУТРИ */
  text-align: center;   /* <-- ЦЕНТР ТЕКСТА */
  gap: 14px;

  padding: 0;           /* чтобы не было лишних отступов */
}

.hero-full__right{
  display: flex;
  gap: 12px;
  justify-content: center; /* <-- кнопки по центру островка */
  flex-wrap: wrap;
}

/* mobile */
@media (max-width: 920px){
  .hero-full__content{
    left: 20px;
    bottom: 28px;
    width: 520px;
    max-width: calc(100% - 40px);
  }
}


/* HERO — DARK TEXT */
.hero-full__title{
  color:#0f2433;
  text-shadow:none;
}

.hero-full__subtitle{
  color:#3f556a;
  text-shadow:none;
}

/* MODERN BUTTON STYLE */
.hero-full .btn{
  padding:14px 24px;
  border-radius:18px;
  font-weight:800;
  font-size:15px;
  letter-spacing:.2px;

  backdrop-filter: blur(10px);
  transition: all .25s ease;
}

.hero-full .btn--primary{
  background:#ffffff;
  color:#1f5fbf;
  border:1px solid rgba(31,95,191,.25);

  box-shadow:
    0 18px 40px rgba(31,95,191,.18),
    inset 0 1px 0 rgba(255,255,255,.8);
}

.hero-full .btn--primary:hover{
  transform:translateY(-3px);
  box-shadow:
    0 25px 60px rgba(31,95,191,.28),
    inset 0 1px 0 rgba(255,255,255,.9);
}

.hero-full .btn--ghost{
  background: rgba(255,255,255,.7);
  color:#0f2433;
  border:1px solid rgba(16,35,52,.18);
}

.hero-full .btn--ghost:hover{
  transform:translateY(-3px);
  background: rgba(255,255,255,.9);
}

/* HERO — both buttons same style */

.hero-full .btn,
.hero-full .btn--primary,
.hero-full .btn--ghost{
  padding:14px 26px;
  border-radius:18px;
  font-weight:900;
  font-size:15px;

  background:#cfe8ff;           /* autism blue */
  color:#1f5fbf;
  border:1px solid rgba(31,95,191,.22);

  box-shadow:0 22px 55px rgba(31,95,191,.22);
  transition:all .25s ease;
}

/* hover */
.hero-full .btn:hover{
  background:#bfe0ff;
  transform:translateY(-3px);
  box-shadow:0 28px 70px rgba(31,95,191,.30);
}


/* Floral Divider */

.divider-floral{
  height: 90px; /* маленький размер */
  width: 100%;

  background-image: url("assets/img/floral-divider.png"); 
  background-repeat: no-repeat;
  background-position: center;

  opacity: .35;   /* делает лёгким */
  filter: blur(.3px);
}


.course-progress{
  position:sticky;
  top:0;
  background:#f4f8fc;
  padding:20px;
  z-index:100;
  border-bottom:1px solid rgba(0,0,0,.08);
}

.course-progress__line{
  display:flex;
  gap:20px;
  align-items:center;
  justify-content:center;
}

.lesson-step{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 20px;
  border-radius:14px;
  background:#ffffff;
  box-shadow:0 10px 30px rgba(0,0,0,.08);
  position:relative;
}

.lesson-step::after{
  content:"→";
  position:absolute;
  right:-15px;
  font-size:22px;
  color:#b0c6dd;
}

.lesson-step:last-child::after{
  display:none;
}

.lesson-step.active{
  background:#cfe8ff;
}

.lesson-step.locked{
  opacity:.45;
}

.lesson-step button{
  padding:8px 14px;
  border-radius:10px;
  border:none;
  font-weight:700;
  cursor:pointer;
  background:#1f5fbf;
  color:white;
}

.lesson-step button:disabled{
  background:#a0b8d3;
}

.lesson-block{
  padding:40px 0;
}

.lesson-content{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:40px;
  max-width:1200px;
  margin:0 auto;
}

.lesson-video video{
  width:100%;
  border-radius:20px;
  box-shadow:0 25px 70px rgba(0,0,0,.15);
}

.lesson-text{
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
}

.lesson-text h2{
  font-size:32px;
  margin-bottom:20px;
}

.lesson-text ul{
  margin:20px 0;
  padding-left:20px;
}

.lesson-actions{
  margin-top:30px;
}

.lesson-actions button{
  padding:14px 24px;
  border-radius:14px;
  font-weight:800;
  border:none;
  background:#1f5fbf;
  color:white;
  cursor:pointer;
}

/* ===== Course lesson viewer: premium style ===== */

.lesson-block{
  background:
    radial-gradient(1200px 700px at 10% 10%, rgba(207,232,255,.55), transparent 60%),
    radial-gradient(900px 520px at 90% 90%, rgba(214,246,255,.40), transparent 55%),
    linear-gradient(180deg, #ffffff, #fbfdff);
}

/* 50/50 layout */
.lesson-content{
  display:grid;
  grid-template-columns: 1fr 1fr; /* <-- 50% / 50% */
  gap:42px;
  max-width:1200px;
  margin:0 auto;
  padding:32px 20px;
  align-items:start;
}

/* Video card */
.lesson-video{
  position: sticky;
  top: 120px;
  align-self: start;
}

.video-wrap{
  border-radius:26px;
  overflow:hidden;
  background:#000;
  box-shadow: 0 30px 90px rgba(0,0,0,.18);
  border: 1px solid rgba(20,40,60,.10);
}

.video-wrap iframe{
  width:100%;
  aspect-ratio: 16 / 9;
  display:block;
  border:0;
}

/* Tools under video */
.video-tools{
  display:flex;
  gap:10px;
  margin-top:14px;
  flex-wrap:wrap;
}

.mini-btn{
  padding:10px 14px;
  border-radius:14px;
  border:none;
  font-weight:900;
  cursor:pointer;
  background:#1f5fbf;
  color:#fff;
  box-shadow:0 18px 50px rgba(31,95,191,.22);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.mini-btn:hover{
  transform: translateY(-2px);
  box-shadow:0 26px 70px rgba(31,95,191,.28);
}
.mini-btn--ghost{
  background: rgba(255,255,255,.70);
  color:#1f5fbf;
  border:1px solid rgba(31,95,191,.18);
  box-shadow:0 18px 50px rgba(0,0,0,.06);
}

/* Right column container */
.lesson-text{
  border-radius: 28px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(20,40,60,.10);
  box-shadow: 0 28px 90px rgba(0,0,0,.10);
  padding: 26px 26px 22px;
  backdrop-filter: blur(14px);
}

/* Header */
.lesson-badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom: 10px;
}
.badge{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  font-weight:900;
  font-size:13px;
  background: rgba(207,232,255,.55);
  border: 1px solid rgba(31,95,191,.14);
  color:#1f3f63;
}

#lessonTitle{
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -0.4px;
  margin: 10px 0 10px;
  color:#142638;
  font-weight: 950;
}
.lesson-lead{
  margin:0 0 14px;
  color:#3f556a;
  line-height:1.65;
  font-size:16px;
  font-weight: 650;
}

/* Panels row */
.lesson-panels{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
  margin: 14px 0 18px;
}
.panel{
  border-radius: 18px;
  padding: 14px 14px 12px;
  border: 1px solid rgba(20,40,60,.10);
  background: rgba(255,255,255,.70);
  box-shadow: 0 18px 55px rgba(0,0,0,.06);
}
.panel__title{
  font-weight: 950;
  color:#142638;
  margin-bottom: 6px;
  font-size: 14px;
}
.panel__body{
  color:#4b6276;
  line-height: 1.6;
  font-size: 14px;
}
.panel--hint{
  background: rgba(207,232,255,.45);
  border-color: rgba(31,95,191,.16);
}
.panel--goal{
  background: rgba(255,255,255,.75);
}

/* Two main cards */
.lesson-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
  margin: 10px 0 18px;
}
.card{
  border-radius: 18px;
  padding: 14px;
  border: 1px solid rgba(20,40,60,.10);
  background: rgba(255,255,255,.75);
  box-shadow: 0 18px 55px rgba(0,0,0,.06);
}
.card__title{
  font-weight: 950;
  color:#142638;
  margin-bottom: 10px;
  font-size: 14px;
}
.card__footer{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top: 10px;
}
.muted{ color:#6e7f90; font-size: 13px; line-height: 1.5; }

/* Checklist items */
.checklist{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.check-item{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:10px 12px;
  border-radius:14px;
  background:#fff;
  border:1px solid rgba(20,40,60,.10);
  box-shadow:0 10px 30px rgba(0,0,0,.06);
}
.check-item--simple{
  padding:10px 12px;
}
.check-item input{ margin-top:3px; }

/* Long text area */
.lesson-longtext{
  margin-top: 6px;
  color:#4b6276;
  line-height: 1.75;
  font-size: 15px;
}
.lesson-longtext h3{
  margin: 18px 0 10px;
  color:#142638;
  font-weight: 950;
  font-size: 16px;
}
.bullets{
  margin: 10px 0 14px;
  padding-left: 18px;
}
.bullets li{ margin: 6px 0; }

.callout{
  border-radius: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(20,40,60,.10);
  background: rgba(255,255,255,.75);
  margin: 12px 0;
}
.callout--warn{
  background: rgba(255,235,205,.55);
  border-color: rgba(255,170,90,.25);
}
.callout--ok{
  background: rgba(207,232,255,.40);
  border-color: rgba(31,95,191,.14);
}

.chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin: 10px 0 8px;
}
.chip{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  font-weight:900;
  font-size:13px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(20,40,60,.10);
  color:#385064;
}

/* Actions */
.lesson-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top: 18px;
  align-items:center;
}

.mark-done-main{
  padding:14px 22px;
  border-radius:16px;
  font-weight:950;
  border:none;
  background:#1f5fbf;
  color:#fff;
  cursor:pointer;
  box-shadow:0 22px 60px rgba(31,95,191,.24);
  transition: transform .2s ease, box-shadow .2s ease;
}
.mark-done-main:hover{
  transform: translateY(-2px);
  box-shadow:0 30px 78px rgba(31,95,191,.30);
}

/* Bottom note */
.note-box{
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(0,0,0,.03);
  border: 1px solid rgba(0,0,0,.06);
  color:#3f556a;
}

/* Responsive */
@media (max-width: 920px){
  .lesson-content{
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 36px 16px;
  }
  .lesson-video{ position: relative; top: 0; }
  .lesson-panels, .lesson-grid{ grid-template-columns: 1fr; }
  #lessonTitle{ font-size: 28px; }
}

body{
  font-family: 'Manrope', sans-serif;
}

h1,h2,h3,h4{
  font-weight:900;
  letter-spacing:-0.5px;
}

p{
  font-weight:500;
}

.lesson-lead{
  font-weight:600;
}