/* ============ TOKENS ============ */
:root{
  --c-primary:#2C3E50;
  --c-primary-2:#1A2530;
  --c-accent:#FF914D;
  --c-accent-hover:#A03F03;
  --c-accent-soft:#FFF1E4;
  --c-link:#42A5F5;
  --c-link-hover:#2A5B8C;
  --c-text:#333333;
  --c-muted:#6B7280;
  --c-bg:#FFF9F0;
  --c-white:#FFFFFF;
  --c-line:rgba(44,62,80,.08);
  --grad: linear-gradient(90deg,#42A5F5 0%,#FF914D 100%);
  --grad-dark: linear-gradient(135deg,#2C3E50 0%,#1A2530 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 4px 14px rgba(44,62,80,.06);
  --shadow-md:0 10px 30px rgba(44,62,80,.10);
  --shadow-lg:0 24px 60px rgba(44,62,80,.16);
  --f-head:'Nunito',system-ui,sans-serif;
  --f-body:'Rubik',system-ui,sans-serif;
  --t:.3s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-body);
  color:var(--c-text);
  background:var(--c-bg);
  line-height:1.55;
  overflow-x:hidden;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;display:block}
a{color:var(--c-link);text-decoration:none;transition:var(--t)}
a:hover{color:var(--c-link-hover)}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--c-primary);line-height:1.15;font-weight:900}
h1{font-size:clamp(1.9rem,4.5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.5rem);font-weight:800}
h3{font-size:clamp(1.15rem,1.6vw,1.4rem);font-weight:800}
p{max-width:65ch}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:clamp(56px,7vw,96px) 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 48px}
.section-head p{color:var(--c-muted);font-size:1.05rem;margin:14px auto 0;max-width:620px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-accent-soft);color:var(--c-accent-hover);
  padding:8px 18px;border-radius:60px;font-weight:700;font-size:.8rem;
  letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px;
}
.eyebrow i{font-size:.85rem}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--f-head);font-weight:800;font-size:1rem;
  padding:16px 32px;border-radius:60px;border:none;cursor:pointer;
  transition:var(--t);text-align:center;white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 25px rgba(66,165,245,.35)}
.btn-primary:hover{color:#fff;transform:translateY(-3px);box-shadow:0 16px 34px rgba(66,165,245,.5)}
.btn-accent{background:var(--c-accent);color:#fff;box-shadow:0 10px 25px rgba(255,145,77,.4)}
.btn-accent:hover{color:#fff;background:var(--c-accent-hover);transform:translateY(-3px)}
.btn-ghost{background:#fff;color:var(--c-primary);border:2px solid var(--c-line)}
.btn-ghost:hover{color:var(--c-link);border-color:var(--c-link)}
.btn-lg{padding:18px 40px;font-size:1.05rem}

/* ============ HEADER ============ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:var(--t);
}
.header.scrolled{border-color:var(--c-line);box-shadow:0 4px 20px rgba(44,62,80,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo img{height:48px;width:auto;transition:var(--t)}
.header.scrolled .logo img{height:42px}
.nav{display:flex;gap:6px;align-items:center;list-style:none}
.nav a{
  padding:10px 14px;font-size:.92rem;font-weight:500;color:var(--c-primary);
  border-radius:8px;position:relative;
}
.nav a:hover{color:var(--c-link);background:rgba(66,165,245,.06)}
.header-right{display:flex;align-items:center;gap:12px}
.header-phone{
  display:flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;
  color:var(--c-primary);padding:10px 14px;border-radius:8px;
}
.header-phone:hover{color:var(--c-link);background:rgba(66,165,245,.06)}
.header-phone i{color:var(--c-accent)}
.social-mini{display:flex;gap:6px}
.social-mini a{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#F0F4F9;color:var(--c-primary);font-size:.95rem;
}
.social-mini a:hover{background:var(--c-link);color:#fff}
.social-mini .vk{color:#4a76a8}
.social-mini .tg{color:#0088cc}
.social-mini .mx{color:#6C2BD9}
.header .btn{padding:12px 24px;font-size:.9rem}
.burger{
  display:none;width:44px;height:44px;border:none;background:transparent;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;
}
.burger span{display:block;width:26px;height:3px;background:var(--c-primary);border-radius:3px;transition:var(--t)}
.burger.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Mobile menu */
.mobile-menu{
  position:fixed;top:0;right:-100%;width:min(420px,88vw);height:100vh;
  background:#fff;z-index:1001;padding:24px;overflow-y:auto;
  transition:right .35s ease;box-shadow:-10px 0 40px rgba(0,0,0,.15);
  display:flex;flex-direction:column;
}
.mobile-menu.active{right:0}
.mobile-menu-close{
  align-self:flex-end;width:44px;height:44px;border-radius:50%;
  background:#F0F4F9;border:none;font-size:1.2rem;color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;cursor:pointer;margin-bottom:12px;
}
.mobile-logo{text-align:center;padding:8px 0 24px;border-bottom:1px solid var(--c-line)}
.mobile-logo img{height:56px;margin:0 auto}
.mobile-nav{display:flex;flex-direction:column;padding:20px 0;gap:4px}
.mobile-nav a{
  padding:16px 12px;font-family:var(--f-head);font-weight:700;font-size:1.15rem;
  color:var(--c-primary);border-radius:10px;
}
.mobile-nav a:hover{background:rgba(66,165,245,.08);color:var(--c-link)}
.mobile-menu .btn{margin-top:12px;width:100%}
.mobile-menu .phone-link{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:14px;font-weight:600;color:var(--c-primary);
  border:2px solid var(--c-line);border-radius:60px;margin-top:10px;
}
.mobile-menu .social-row{display:flex;justify-content:center;gap:10px;margin-top:16px}
.mobile-overlay{
  position:fixed;inset:0;background:rgba(20,30,45,.55);backdrop-filter:blur(2px);
  z-index:1000;opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.mobile-overlay.active{opacity:1;pointer-events:auto}

/* ============ HERO ============ */
.hero{
  padding:clamp(120px,14vw,170px) 0 clamp(60px,8vw,100px);
  position:relative;overflow:hidden;
  background:radial-gradient(1200px 600px at 85% 10%,rgba(66,165,245,.14),transparent 60%),
             radial-gradient(900px 500px at 5% 90%,rgba(255,145,77,.14),transparent 60%),
             var(--c-bg);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,70px);align-items:center}
.hero h1{margin-bottom:20px}
.hero h1 .accent{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;display:inline-block;
}
.hero-sub{
  font-family:var(--f-head);font-weight:700;font-size:clamp(1.05rem,1.5vw,1.35rem);
  color:var(--c-primary);margin-bottom:22px;
}
.hero-sub .hl{
  background:linear-gradient(90deg,#42A5F5,#FF914D);color:#fff;
  padding:4px 12px;border-radius:10px;display:inline-block;
  box-shadow:0 6px 18px rgba(66,165,245,.3);
}
.hero-points{display:flex;flex-direction:column;gap:14px;margin-bottom:32px}
.hero-point{display:flex;gap:14px;align-items:flex-start;font-size:.98rem;color:var(--c-text)}
.hero-point i{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:.75rem;margin-top:2px;
}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-trust{
  display:flex;gap:24px;flex-wrap:wrap;font-size:.82rem;color:var(--c-muted);
}
.hero-trust b{color:var(--c-primary);font-family:var(--f-head);display:block;font-size:1.1rem}

.hero-visual{position:relative}
.hero-photo{
  position:relative;border-radius:28px;overflow:hidden;
  box-shadow:var(--shadow-lg);aspect-ratio:4/5;max-width:480px;margin-left:auto;
  background:linear-gradient(135deg,#42A5F5,#FF914D);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.hero-photo::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(20,30,45,.6) 100%);z-index:2;
}
.hero-badge{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:3;color:#fff;
}
.hero-badge .name{font-family:var(--f-head);font-weight:800;font-size:1.15rem}
.hero-badge .role{font-size:.85rem;opacity:.9}
.hero-cert{
  position:absolute;bottom:-20px;left:-20px;z-index:4;
  background:#fff;padding:14px 18px;border-radius:16px;box-shadow:var(--shadow-md);
  display:flex;align-items:center;gap:12px;max-width:280px;
}
.hero-cert img{width:52px;height:52px;object-fit:contain}
.hero-cert .txt{font-size:.78rem;color:var(--c-muted);line-height:1.35}
.hero-cert .txt b{color:var(--c-primary);display:block;font-size:.85rem;margin-bottom:2px}

/* ============ PAIN ============ */
.pain{background:#fff}
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pain-card{
  background:var(--c-bg);border-radius:var(--radius);padding:26px 22px;
  border:1px solid var(--c-line);position:relative;overflow:hidden;
  transition:var(--t);
}
.pain-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.pain-card .ico{
  width:52px;height:52px;border-radius:14px;background:#FFE9D6;color:var(--c-accent-hover);
  display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:16px;
}
.pain-card h4{font-family:var(--f-head);font-weight:800;font-size:1rem;color:var(--c-primary);margin-bottom:8px}
.pain-card p{font-size:.88rem;color:var(--c-muted);max-width:none}

/* ============ EXPERT ============ */
.expert{background:linear-gradient(180deg,#FFF9F0 0%,#F4F8FD 100%)}
.expert-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:stretch}
.expert-card{
  background:var(--grad-dark);color:#fff;border-radius:24px;padding:clamp(28px,3.4vw,44px);
  display:flex;flex-direction:column;position:relative;overflow:hidden;
}
.expert-card::before{
  content:'';position:absolute;top:-80px;right:-80px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,145,77,.28),transparent 70%);
}
.expert-card .tag{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);
  padding:8px 16px;border-radius:60px;font-size:.78rem;font-weight:700;
  letter-spacing:.05em;text-transform:uppercase;margin-bottom:20px;width:fit-content;
  backdrop-filter:blur(6px);position:relative;z-index:1;
}
.expert-card h2{color:#fff;position:relative;z-index:1;margin-bottom:8px}
.expert-card h2 .hl{color:var(--c-accent);display:inline}
.expert-card .role{color:rgba(255,255,255,.85);font-size:1rem;margin-bottom:24px;position:relative;z-index:1}
.expert-feats{list-style:none;display:flex;flex-direction:column;gap:16px;position:relative;z-index:1}
.expert-feats li{
  padding-left:34px;position:relative;font-size:.95rem;color:rgba(255,255,255,.92);
  line-height:1.55;
}
.expert-feats li::before{
  content:'\f00c';font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;color:var(--c-accent);font-size:.9rem;
}
.expert-feats li b{color:#fff}
.expert-video{
  border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);
  aspect-ratio:4/5;background:#000;
}
.expert-video iframe{width:100%;height:100%;border:none;display:block}

/* ============ ECOSYSTEM ============ */
.eco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:36px}
.eco-card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid var(--c-line);
  display:flex;flex-direction:column;transition:var(--t);
}
.eco-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.eco-card-head{padding:26px 26px 8px}
.eco-icon{
  width:56px;height:56px;border-radius:16px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.35rem;margin-bottom:16px;
  box-shadow:0 8px 20px rgba(66,165,245,.3);
}
.eco-card h3{font-size:1.1rem;margin-bottom:10px}
.eco-card p{font-size:.9rem;color:var(--c-muted);padding:0 26px;max-width:none}
.eco-card .eco-video{margin:18px 0 0;aspect-ratio:16/9;background:#000}
.eco-card .eco-video iframe{width:100%;height:100%;border:none;display:block}
.eco-feats{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.eco-feat{
  background:#fff;border-radius:var(--radius);padding:26px;
  border-left:5px solid var(--c-link);box-shadow:var(--shadow-sm);
  transition:var(--t);
}
.eco-feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-left-color:var(--c-accent)}
.eco-feat h4{font-family:var(--f-head);font-weight:800;color:var(--c-primary);font-size:1.05rem;margin-bottom:8px}
.eco-feat p{font-size:.9rem;color:var(--c-muted);max-width:none}

/* ============ ADVANTAGES ============ */
.advantages{background:#fff}
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.adv-card{
  background:var(--c-bg);border-radius:var(--radius);padding:28px;
  border:1px solid var(--c-line);transition:var(--t);display:flex;flex-direction:column;
}
.adv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);background:#fff}
.adv-icon{
  width:60px;height:60px;border-radius:16px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;
  margin-bottom:18px;box-shadow:0 8px 20px rgba(66,165,245,.3);
}
.adv-card h3{font-size:1.05rem;margin-bottom:10px}
.adv-card p{font-size:.9rem;color:var(--c-muted);max-width:none}
.adv-video{margin-top:18px;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#000}
.adv-video iframe{width:100%;height:100%;border:none;display:block}

/* ============ PROGRAMS ============ */
.programs{background:linear-gradient(180deg,#FFF9F0,#F4F8FD)}
.programs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.prog{
  background:#fff;border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid var(--c-line);
  display:flex;flex-direction:column;transition:var(--t);position:relative;
}
.prog:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.prog::before{content:'';position:absolute;top:0;left:0;right:0;height:5px}
.prog.stars::before{background:linear-gradient(90deg,#FF914D,#FFB74D)}
.prog.pro::before{background:linear-gradient(90deg,#42A5F5,#64B5F6)}
.prog.oge::before{background:linear-gradient(90deg,#FF914D,#FF6B6B)}
.prog.ege::before{background:linear-gradient(90deg,#27ae60,#2ecc71)}
.prog-head{padding:30px 28px 18px;display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.prog-head h3{font-size:1.2rem;margin-bottom:6px}
.prog-head .sub{font-size:.85rem;color:var(--c-muted)}
.prog-emoji{font-size:2.2rem;line-height:1;flex-shrink:0}
.prog-body{padding:0 28px 28px;display:flex;flex-direction:column;flex-grow:1}
.prog-dur{
  display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:700;
  color:var(--c-accent-hover);background:var(--c-accent-soft);
  padding:6px 14px;border-radius:60px;margin-bottom:16px;width:fit-content;
}
.prog-feats{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:22px;flex-grow:1}
.prog-feats li{position:relative;padding-left:24px;font-size:.9rem;color:var(--c-text);line-height:1.5}
.prog-feats li::before{
  content:'✓';position:absolute;left:0;top:0;color:var(--c-accent);font-weight:900;
}
.prog-price{
  background:linear-gradient(135deg,rgba(66,165,245,.06),rgba(255,145,77,.06));
  border-radius:12px;padding:16px 18px;margin-bottom:18px;
}
.prog-price .now{font-family:var(--f-head);font-weight:900;font-size:1.35rem;color:var(--c-primary)}
.prog-price .now small{font-size:.78rem;font-weight:500;color:var(--c-muted)}
.prog-price .disc{font-size:.8rem;color:var(--c-muted);margin-top:6px}
.prog-price .disc b{color:#27ae60}
.prog-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.prog-actions .btn{padding:13px 10px;font-size:.9rem;width:100%}
.btn-outline{
  background:#fff;color:var(--c-primary);border:2px solid var(--c-link);
}
.btn-outline:hover{background:var(--c-link);color:#fff}
.btn-fill{background:var(--grad);color:#fff}
.btn-fill:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(66,165,245,.4)}

/* ============ VALUE (ABONEMENT) ============ */
.value{background:#fff}
.value-card{
  display:grid;grid-template-columns:1.35fr 1fr;gap:0;
  border-radius:24px;overflow:hidden;box-shadow:var(--shadow-md);
  border:1px solid var(--c-line);position:relative;
}
.value-card::before{
  content:'';position:absolute;top:0;left:0;width:6px;height:100%;
  background:linear-gradient(180deg,#42A5F5,#FF914D);z-index:2;
}
.value-main{padding:clamp(28px,3.5vw,48px)}
.value-main h3{font-size:clamp(1.3rem,2vw,1.75rem);margin-bottom:12px}
.value-main .lead{color:var(--c-muted);margin-bottom:26px;font-size:1rem}
.value-highlights{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.vh{display:flex;gap:12px;align-items:flex-start}
.vh-ico{
  width:32px;height:32px;border-radius:50%;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.8rem;flex-shrink:0;margin-top:2px;
}
.vh-txt{font-size:.9rem;color:var(--c-text);line-height:1.5}
.vh-txt b{color:var(--c-primary)}
.value-side{
  background:linear-gradient(135deg,rgba(44,62,80,.03),rgba(66,165,245,.05));
  padding:clamp(28px,3.5vw,44px);display:flex;flex-direction:column;justify-content:space-between;gap:24px;
  border-left:1px solid var(--c-line);
}
.vf{
  background:#fff;border-radius:12px;padding:18px;border-left:4px solid var(--c-accent);
  box-shadow:var(--shadow-sm);transition:var(--t);
}
.vf:hover{transform:translateX(5px)}
.vf h4{font-family:var(--f-head);font-weight:800;font-size:.98rem;color:var(--c-primary);margin-bottom:6px;display:flex;gap:8px;align-items:center}
.vf h4 i{color:var(--c-accent)}
.vf p{font-size:.85rem;color:var(--c-muted);max-width:none}
.vf-badge{
  display:inline-flex;align-items:center;gap:6px;background:linear-gradient(90deg,#27ae60,#2ecc71);
  color:#fff;padding:6px 12px;border-radius:60px;font-size:.75rem;font-weight:700;margin-top:10px;
}

/* ============ CTA / FORM ============ */
.cta{
  background:var(--grad-dark);color:#fff;position:relative;overflow:hidden;
  padding:clamp(56px,7vw,96px) 0;
}
.cta::before,.cta::after{
  content:'';position:absolute;border-radius:50%;pointer-events:none;
}
.cta::before{top:-120px;right:-120px;width:420px;height:420px;background:radial-gradient(circle,rgba(255,145,77,.22),transparent 70%)}
.cta::after{bottom:-160px;left:-100px;width:520px;height:520px;background:radial-gradient(circle,rgba(66,165,245,.18),transparent 70%)}
.cta-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:rgba(255,255,255,.85);margin:0 auto 32px;font-size:1.05rem}
.cta-form{
  display:flex;gap:12px;flex-wrap:wrap;background:rgba(255,255,255,.08);
  padding:10px;border-radius:60px;backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.15);
}
.cta-form input{
  flex:1;min-width:180px;padding:16px 24px;border:none;border-radius:60px;
  font-family:var(--f-body);font-size:.95rem;outline:none;background:#fff;color:var(--c-primary);
}
.cta-form input::placeholder{color:#9CA3AF}
.cta-form .btn{flex-shrink:0}
.cta-note{margin-top:16px;font-size:.8rem;color:rgba(255,255,255,.6)}
.cta-note i{margin-right:4px}

/* ============ SOCIAL FOOTER ============ */
.soc{background:linear-gradient(180deg,#F4F8FD,#FFF9F0)}
.soc-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:0 auto}
.soc-card{
  background:#fff;border-radius:20px;padding:32px 28px;text-align:center;
  box-shadow:var(--shadow-sm);border:1px solid var(--c-line);cursor:pointer;transition:var(--t);
}
.soc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.soc-ico{
  width:70px;height:70px;border-radius:20px;margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff;
}
.soc-ico.vk{background:#4C75A3}
.soc-ico.mx{background:#6C2BD9}
.soc-card h3{font-size:1.1rem;margin-bottom:8px}
.soc-card p{font-size:.88rem;color:var(--c-muted);max-width:none;margin-bottom:16px}
.soc-card .go{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--f-head);font-weight:800;
  color:var(--c-link);font-size:.9rem;
}
.soc-card .go i{transition:var(--t)}
.soc-card:hover .go i{transform:translateX(4px)}

/* ============ FOOTER ============ */
.footer{background:var(--grad-dark);color:rgba(255,255,255,.75);padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;margin-bottom:40px}
.footer h4{color:#fff;font-family:var(--f-head);font-weight:800;font-size:1rem;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer h4::after{content:'';position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--c-accent);border-radius:2px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo .mark{
  width:42px;height:42px;border-radius:12px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
}
.footer-logo b{color:#fff;font-family:var(--f-head);font-weight:900;font-size:1.15rem}
.footer .about{font-size:.85rem;line-height:1.6;margin-bottom:16px}
.footer .social-links{display:flex;gap:10px}
.footer .social-links a{
  width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.95rem;transition:var(--t);
}
.footer .social-links a:hover{background:var(--c-accent);transform:translateY(-3px)}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer ul a{color:rgba(255,255,255,.7);font-size:.85rem;display:flex;align-items:center;gap:8px}
.footer ul a:hover{color:#fff}
.footer ul a i{color:var(--c-accent);width:14px;font-size:.75rem}
.footer-contact{display:flex;gap:10px;font-size:.85rem;margin-bottom:12px;align-items:flex-start}
.footer-contact i{color:var(--c-accent);margin-top:4px;width:16px}
.footer-contact a{color:rgba(255,255,255,.75)}
.footer-contact a:hover{color:#fff}
.footer .btn{width:100%;justify-content:center;padding:13px;font-size:.9rem}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.78rem;
}
.footer-bottom span{color:rgba(255,255,255,.55)}

/* ============ MODAL ============ */
.modal{
  position:fixed;inset:0;background:rgba(20,30,45,.75);backdrop-filter:blur(4px);
  z-index:2000;display:none;padding:20px;overflow-y:auto;
}
.modal.active{display:flex;align-items:flex-start;justify-content:center}
.modal-content{
  background:#fff;border-radius:20px;max-width:800px;width:100%;margin:40px 0;
  position:relative;box-shadow:var(--shadow-lg);animation:pop .3s ease;
}
@keyframes pop{from{opacity:0;transform:translateY(-30px) scale(.98)}to{opacity:1;transform:none}}
.modal-close{
  position:absolute;top:16px;right:18px;width:40px;height:40px;border-radius:50%;
  background:#F0F4F9;border:none;font-size:1.2rem;color:var(--c-primary);cursor:pointer;
  display:flex;align-items:center;justify-content:center;z-index:1;
}
.modal-close:hover{background:var(--c-accent);color:#fff}
.modal-head{padding:32px 32px 16px}
.modal-head h3{font-size:1.4rem;color:var(--c-primary)}
.modal-body{padding:0 32px 32px;max-height:65vh;overflow-y:auto;font-size:.94rem;line-height:1.65}
.modal-body h4{color:var(--c-primary);font-family:var(--f-head);font-weight:800;font-size:1.05rem;margin:20px 0 10px}
.modal-body ul{padding-left:22px;margin:10px 0}
.modal-body li{margin-bottom:8px;color:var(--c-text)}
.modal-body p{margin-bottom:12px;max-width:none}
.modal-body strong{color:var(--c-primary)}

/* ============ FADE-IN ============ */
.fade{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.fade.visible{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .pain-grid{grid-template-columns:repeat(2,1fr)}
  .eco-grid,.adv-grid{grid-template-columns:repeat(2,1fr)}
  .eco-feats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:992px){
  .header-inner{height:68px}
  .nav,.header-right{display:none}
  .burger{display:flex}
  .hero-grid,.expert-grid,.value-card{grid-template-columns:1fr}
  .hero-photo{max-width:440px;margin:0 auto}
  .hero-cert{left:10px;bottom:-16px}
  .expert-video{aspect-ratio:16/9}
  .value-side{border-left:none;border-top:1px solid var(--c-line)}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .pain-grid,.programs-grid,.eco-grid,.adv-grid,.soc-grid,.value-highlights{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-cta .btn{width:100%}
  .hero-trust{gap:16px}
  .cta-form{border-radius:20px;padding:16px}
  .cta-form input,.cta-form .btn{border-radius:60px;width:100%}
  .prog-actions{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}
  .hero-cert{position:static;margin-top:14px;max-width:none}
  .modal-head,.modal-body{padding-left:20px;padding-right:20px}
}
@media (max-width:480px){
  .container{padding:0 16px}
  .btn{padding:14px 22px;font-size:.92rem}
  .btn-lg{padding:16px 26px;font-size:.98rem}
  .hero{padding-top:110px}
}

/* ============ ПРОГРАММЫ ПО РУССКОМУ ЯЗЫКУ ============ */
.programs-rus{
  background:linear-gradient(180deg,#F8F6FF 0%,#F1EEFB 100%);
}
.programs-rus .eyebrow{
  background:#F0EAFF;color:#6D28D9;
}
.programs-rus .section-head h2 span{
  background:linear-gradient(90deg,#7C3AED,#A78BFA);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}

/* Карточка — Общий русский язык */
.prog.rus::before{background:linear-gradient(90deg,#7C3AED,#A78BFA)}
.prog.rus .prog-dur{color:#5B21B6;background:#F0EAFF}
.prog.rus .prog-feats li::before{color:#7C3AED}
.prog.rus .btn-outline{border-color:#7C3AED;color:#5B21B6}
.prog.rus .btn-outline:hover{background:#7C3AED;color:#fff;border-color:#7C3AED}
.prog.rus .btn-fill{background:linear-gradient(90deg,#7C3AED,#A78BFA)}
.prog.rus .btn-fill:hover{box-shadow:0 10px 22px rgba(124,58,237,.4)}

/* Карточка — Подготовка к ОГЭ по русскому */
.prog.rus-oge::before{background:linear-gradient(90deg,#DC2626,#F87171)}
.prog.rus-oge .prog-dur{color:#991B1B;background:#FEE2E2}
.prog.rus-oge .prog-feats li::before{color:#DC2626}
.prog.rus-oge .btn-outline{border-color:#DC2626;color:#991B1B}
.prog.rus-oge .btn-outline:hover{background:#DC2626;color:#fff;border-color:#DC2626}
.prog.rus-oge .btn-fill{background:linear-gradient(90deg,#DC2626,#F87171)}
.prog.rus-oge .btn-fill:hover{box-shadow:0 10px 22px rgba(220,38,38,.4)}

/* ============ ЛЕНТА ВИДЕО О ПРОГРАММАХ ============ */
.vid-strip{
  padding:clamp(48px,6vw,80px) 0 clamp(36px,4vw,56px);
  background:linear-gradient(180deg,#FFF9F0 0%,#F4F8FD 100%);
  overflow:hidden;
}
.vid-strip__head{text-align:center;max-width:760px;margin:0 auto 36px}
.vid-strip__head h2{margin-bottom:10px}
.vid-strip__head h2 span{
  background:linear-gradient(90deg,#42A5F5,#FF914D);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.vid-strip__head p{color:#6B7280;font-size:1rem;margin:0 auto}

/* Горизонтальный скролл */
.vid-strip__scroll{
  display:flex;gap:18px;
  overflow-x:auto;overflow-y:hidden;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:rgba(108,60,225,.3) transparent;
}
.vid-strip__scroll::-webkit-scrollbar{height:6px}
.vid-strip__scroll::-webkit-scrollbar-track{background:transparent}
.vid-strip__scroll::-webkit-scrollbar-thumb{
  background:linear-gradient(90deg,#42A5F5,#FF914D);
  border-radius:6px;
}
.vid-strip__item{
  flex:0 0 auto;
  width:min(420px,80vw);
  scroll-snap-align:start;
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(44,62,80,.06);
  box-shadow:0 6px 20px rgba(44,62,80,.06);
  transition:transform .35s ease,box-shadow .35s ease;
}
.vid-strip__item:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 34px rgba(44,62,80,.14);
}
.vid-strip__video{
  position:relative;width:100%;aspect-ratio:16/9;
  background:#000;overflow:hidden;
}
.vid-strip__video iframe{
  position:absolute;inset:0;
  width:100%;height:100%;border:none;display:block;
}
.vid-strip__title{
  font-family:'Nunito',system-ui,sans-serif;font-weight:800;
  font-size:.98rem;color:#2C3E50;
  padding:14px 18px;text-align:center;
  line-height:1.3;
}
.vid-strip__hint{
  display:none;text-align:center;margin-top:6px;
  color:#6B7280;font-size:.82rem;font-family:'Rubik',system-ui,sans-serif;
}
.vid-strip__hint i{color:#FF914D;margin:0 4px}

@media (max-width:768px){
  .vid-strip{padding:44px 0 32px}
  .vid-strip__scroll{gap:14px;padding-bottom:18px}
  .vid-strip__item{width:min(340px,85vw);border-radius:16px}
  .vid-strip__title{font-size:.9rem;padding:12px 14px}
  .vid-strip__hint{display:block}
}

@media (max-width:480px){
  .vid-strip__item{width:min(300px,88vw)}
}



/* ============================================================
   ТОКЕНЫ Стили для страницы интерактивные карточки
   ============================================================ */



/* ============================================================
   ТОКЕНЫ
   ============================================================ */
#bf-hub{
  --bf-primary:#2C3E50;
  --bf-accent:#FF914D;
  --bf-accent-hover:#A03F03;
  --bf-accent-soft:#FFF1E4;
  --bf-link:#42A5F5;
  --bf-text:#333333;
  --bf-muted:#6B7280;
  --bf-bg:#FFF9F0;
  --bf-line:rgba(44,62,80,.08);
  --bf-grad:linear-gradient(90deg,#42A5F5 0%,#FF914D 100%);
  --bf-radius:16px;
  --bf-radius-lg:22px;
  --bf-shadow-sm:0 4px 14px rgba(44,62,80,.06);
  --bf-shadow-md:0 10px 30px rgba(44,62,80,.10);
  --bf-f-head:'Nunito',system-ui,-apple-system,'Segoe UI',sans-serif;
  --bf-f-body:'Rubik',system-ui,-apple-system,'Segoe UI',sans-serif;
  --bf-t:.25s cubic-bezier(.4,0,.2,1);

  font-family:var(--bf-f-body);
  color:var(--bf-text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  position:relative;
  width:100%;
  overflow-x:hidden;
}

#bf-hub *,
#bf-hub *::before,
#bf-hub *::after{ box-sizing:border-box; }
#bf-hub h1,#bf-hub h2,#bf-hub h3,#bf-hub h4,#bf-hub p{ margin:0; padding:0; }
#bf-hub img{ max-width:100%; display:block; border:0; }
#bf-hub a{ text-decoration:none; color:inherit; }

#bf-hub .bf-wrap{
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
  width:100%;
}

#bf-hub .bf-grad{
  background:var(--bf-grad);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}

#bf-hub .bf-ico{ display:inline-block; vertical-align:-2px; flex-shrink:0; }

/* ============================================================
   HERO — БАННЕР КАК ФОН, КОНТЕНТ ВНУТРИ
   ============================================================ */
#bf-hub .bf-hero{
  position:relative;
  min-height:clamp(560px, 78vh, 820px);
  display:flex;
  align-items:center;
  overflow:hidden;
  padding:clamp(48px,7vw,96px) 0;
  background:linear-gradient(135deg,#FFF1E4 0%,#E3F2FD 100%);
  isolation:isolate;
}
#bf-hub .bf-hero-bg{
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
}
#bf-hub .bf-hero-bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}
#bf-hub .bf-hero-overlay{
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:linear-gradient(180deg,
    rgba(255,249,240,.45) 0%,
    rgba(255,249,240,.55) 45%,
    rgba(255,249,240,.78) 100%);
}
#bf-hub .bf-hero-inner{
  max-width:820px;
  margin:0 auto;
  text-align:center;
  position:relative;
  z-index:2;
}
#bf-hub .bf-hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:#fff;
  color:var(--bf-accent-hover);
  padding:8px 18px;
  border-radius:60px;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:.76rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  margin-bottom:20px;
  box-shadow:var(--bf-shadow-sm);
  line-height:1;
}
#bf-hub .bf-hero-badge i{ color:var(--bf-accent); }
#bf-hub .bf-h1{
  font-family:var(--bf-f-head);
  font-weight:900;
  color:var(--bf-primary);
  font-size:clamp(1.9rem,4.4vw,3.4rem);
  line-height:1.1;
  letter-spacing:-.01em;
  margin-bottom:18px;
  text-shadow:0 1px 0 rgba(255,255,255,.4);
}
#bf-hub .bf-hero-lead{
  color:#3d4a5c;
  font-size:clamp(1rem,1.6vw,1.15rem);
  line-height:1.6;
  max-width:640px;
  margin:0 auto 28px;
}
#bf-hub .bf-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
}
#bf-hub .bf-hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:28px;
  justify-content:center;
  margin-top:36px;
}
#bf-hub .bf-stat{ text-align:center; }
#bf-hub .bf-stat-num{
  font-family:var(--bf-f-head);
  font-weight:900;
  font-size:1.5rem;
  color:var(--bf-primary);
  line-height:1;
}
#bf-hub .bf-stat-lbl{
  font-size:.8rem;
  color:var(--bf-muted);
  margin-top:4px;
}

/* ============================================================
   КНОПКИ
   ============================================================ */
#bf-hub .bf-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:60px;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:.95rem;
  line-height:1;
  cursor:pointer;
  transition:var(--bf-t);
  border:2px solid transparent;
  text-decoration:none;
  white-space:nowrap;
}
#bf-hub .bf-btn-primary{
  background:var(--bf-accent);
  color:#fff;
  box-shadow:0 8px 22px rgba(255,145,77,.32);
}
#bf-hub .bf-btn-primary:hover{
  background:var(--bf-accent-hover);
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(255,145,77,.38);
}
#bf-hub .bf-btn-ghost{
  background:#fff;
  color:var(--bf-primary);
  border-color:rgba(44,62,80,.12);
}
#bf-hub .bf-btn-ghost:hover{
  border-color:var(--bf-link);
  color:var(--bf-link);
  transform:translateY(-2px);
}

/* ============================================================
   SECTION HEAD
   ============================================================ */
#bf-hub .bf-section-head{
  text-align:center;
  max-width:760px;
  margin:0 auto 36px;
  padding:0 24px;
}
#bf-hub .bf-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--bf-accent-soft);
  color:var(--bf-accent-hover);
  padding:8px 18px;
  border-radius:60px;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:.76rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  margin-bottom:16px;
  line-height:1;
}
#bf-hub .bf-h2{
  font-family:var(--bf-f-head);
  font-weight:900;
  color:var(--bf-primary);
  font-size:clamp(1.6rem,3.2vw,2.5rem);
  line-height:1.15;
  letter-spacing:-.01em;
  margin-bottom:14px;
}
#bf-hub .bf-lead{
  color:var(--bf-muted);
  font-size:1rem;
  line-height:1.65;
  max-width:640px;
  margin:0 auto;
}

/* ============================================================
   ЛЕНТЫ (MARQUEE)
   ============================================================ */
#bf-hub .bf-marquee{
  position:relative;
  width:100%;
  overflow:hidden;
  padding:8px 0;
  touch-action:pan-y;
  -webkit-user-select:none;
  user-select:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 3%,#000 97%,transparent 100%);
          mask-image:linear-gradient(90deg,transparent 0,#000 3%,#000 97%,transparent 100%);
  cursor:grab;
}
#bf-hub .bf-marquee.is-dragging{ cursor:grabbing; }
#bf-hub .bf-marquee + .bf-marquee{ margin-top:14px; }

#bf-hub .bf-marquee-track{
  display:flex;
  width:max-content;
  will-change:transform;
  transform:translate3d(0,0,0);
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
}
#bf-hub .bf-marquee-group{
  display:flex;
  gap:14px;
  padding-right:14px;
  flex-shrink:0;
}
#bf-hub .bf-marquee--cards .bf-marquee-group{ gap:20px; padding-right:20px; }

#bf-hub .bf-marquee--cards .bf-theme-card,
#bf-hub .bf-marquee--cards .bf-tcard,
#bf-hub .bf-marquee--cards .bf-how-card{
  flex-shrink:0;
  width:300px;
}
#bf-hub .bf-marquee--cards .bf-how-card{ width:360px; }

#bf-hub .bf-marquee img{ -webkit-user-drag:none; user-select:none; }

#bf-hub .bf-marquee-section{
  padding:clamp(48px,6vw,84px) 0 clamp(36px,5vw,60px);
  background:#fff;
  overflow:hidden;
  content-visibility:auto;
  contain-intrinsic-size:0 560px;
}
#bf-hub .bf-marquee-note{
  text-align:center;
  margin-top:28px;
  padding:0 24px;
  color:var(--bf-muted);
  font-size:.9rem;
}
#bf-hub .bf-marquee-note strong{ color:var(--bf-primary); }

/* ============================================================
   FLIP-КАРТОЧКИ (EN ↔ RU) — статичные градиенты, только 3D-флип
   ============================================================ */
#bf-hub .bf-mcard{
  position:relative;
  flex-shrink:0;
  width:180px;
  height:180px;
  perspective:1000px;
  -webkit-tap-highlight-color:transparent;
  cursor:pointer;
}
#bf-hub .bf-mcard-inner{
  position:relative;
  width:100%;
  height:100%;
  transform-style:preserve-3d;
  -webkit-transform-style:preserve-3d;
  transition:transform .55s cubic-bezier(.4,.2,.2,1);
  border-radius:22px;
  box-shadow:0 8px 20px rgba(44,62,80,.16), 0 3px 8px rgba(44,62,80,.10);
  will-change:transform;
}
#bf-hub .bf-mcard:hover .bf-mcard-inner,
#bf-hub .bf-mcard.is-flipped .bf-mcard-inner{
  transform:rotateY(180deg);
}
#bf-hub .bf-mcard-face{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px 14px;
  border-radius:22px;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  overflow:hidden;
  color:#fff;
  text-shadow:0 1px 3px rgba(0,0,0,.35);
  isolation:isolate;
}
#bf-hub .bf-mcard-front{
  background:linear-gradient(135deg, var(--c1,#4c2a85) 0%, var(--c2,#6f4bb5) 50%, var(--c3,#9d7bc9) 100%);
}
#bf-hub .bf-mcard-back{
  transform:rotateY(180deg);
  -webkit-transform:rotateY(180deg);
  background:linear-gradient(135deg, var(--d1,#3d5a3d) 0%, var(--d2,#6b8f5e) 50%, var(--d3,#a5c48a) 100%);
}
#bf-hub .bf-mcard-face::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, transparent 55%, rgba(0,0,0,.18) 100%);
  pointer-events:none;
  z-index:1;
  border-radius:inherit;
}
#bf-hub .bf-mcard-img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:inherit;
  opacity:.35;
  z-index:0;
  pointer-events:none;
}
#bf-hub .bf-mcard-word{
  position:relative;
  z-index:2;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:1.15rem;
  line-height:1.15;
  text-align:center;
  word-break:break-word;
  hyphens:auto;
}
#bf-hub .bf-mcard-word--small{ font-size:.95rem; }
#bf-hub .bf-mcard-lang{
  position:absolute;
  top:12px;
  left:14px;
  z-index:2;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:.66rem;
  letter-spacing:.08em;
  color:rgba(255,255,255,.85);
}
#bf-hub .bf-mcard-hint{
  position:absolute;
  top:10px;
  right:10px;
  z-index:2;
  width:26px;
  height:26px;
  border-radius:50%;
  background:rgba(255,255,255,.25);
  display:none;
  align-items:center;
  justify-content:center;
  color:#fff;
  pointer-events:none;
  font-size:.8rem;
}
@media (hover:none){
  #bf-hub .bf-mcard-hint{ display:flex; }
}

/* Палитра (без анимации) */
#bf-hub .bf-mcard--g1 { --c1:#4c2a85; --c2:#6f4bb5; --c3:#9d7bc9; --d1:#3d5a3d; --d2:#6b8f5e; --d3:#a5c48a; }
#bf-hub .bf-mcard--g2 { --c1:#6a3b5c; --c2:#a85c76; --c3:#d99a78; --d1:#1d4e6b; --d2:#2e7d9e; --d3:#5bb5cf; }
#bf-hub .bf-mcard--g3 { --c1:#1d4e6b; --c2:#2e7d9e; --c3:#5bb5cf; --d1:#7a3d1e; --d2:#c26b3a; --d3:#e8a86b; }
#bf-hub .bf-mcard--g4 { --c1:#3d5a3d; --c2:#6b8f5e; --c3:#a5c48a; --d1:#4c2a85; --d2:#6f4bb5; --d3:#9d7bc9; }
#bf-hub .bf-mcard--g5 { --c1:#8a3b3b; --c2:#c7604d; --c3:#f0a97e; --d1:#4a1d4c; --d2:#7a3a78; --d3:#b274a8; }
#bf-hub .bf-mcard--g6 { --c1:#4a1d4c; --c2:#7a3a78; --c3:#b274a8; --d1:#1e3a5f; --d2:#3d6ba8; --d3:#7ba7d4; }
#bf-hub .bf-mcard--g7 { --c1:#1e3a5f; --c2:#3d6ba8; --c3:#7ba7d4; --d1:#6a3b5c; --d2:#a85c76; --d3:#d99a78; }
#bf-hub .bf-mcard--g8 { --c1:#7a3d1e; --c2:#c26b3a; --c3:#e8a86b; --d1:#8a3b3b; --d2:#c7604d; --d3:#f0a97e; }

/* ============================================================
   QUICK NAV
   ============================================================ */
#bf-hub .bf-quicknav{
  padding:clamp(32px,4vw,48px) 0;
  background:linear-gradient(180deg,#fff 0%, var(--bf-bg) 100%);
}
#bf-hub .bf-quicknav-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:center;
}
#bf-hub .bf-qlink{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 18px;
  background:#fff;
  border:1px solid var(--bf-line);
  border-radius:60px;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:.86rem;
  color:var(--bf-primary);
  box-shadow:var(--bf-shadow-sm);
  transition:var(--bf-t);
  white-space:nowrap;
}
#bf-hub .bf-qlink:hover{
  border-color:var(--bf-link);
  color:var(--bf-link);
  transform:translateY(-2px);
  box-shadow:var(--bf-shadow-md);
}
#bf-hub .bf-qlink svg{ color:var(--bf-accent); }
#bf-hub .bf-qlink:hover svg{ color:var(--bf-link); }

/* ============================================================
   СЕКЦИИ
   ============================================================ */
#bf-hub .bf-section{
  padding:clamp(52px,6vw,92px) 0;
  background:var(--bf-bg);
  overflow:hidden;
  content-visibility:auto;
  contain-intrinsic-size:0 720px;
}
#bf-hub .bf-section.alt{
  background:
    radial-gradient(800px 400px at 0% 0%, rgba(66,165,245,.08), transparent 60%),
    radial-gradient(700px 400px at 100% 100%, rgba(255,145,77,.08), transparent 60%),
    #fff;
}

/* ============================================================
   КАРТОЧКИ ТЕМ / KOLLEKЦИЙ
   ============================================================ */
#bf-hub .bf-theme-card,
#bf-hub .bf-tcard{
  position:relative;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid var(--bf-line);
  border-radius:var(--bf-radius-lg);
  overflow:hidden;
  box-shadow:var(--bf-shadow-sm);
  transition:transform var(--bf-t), box-shadow var(--bf-t), border-color var(--bf-t);
  cursor:pointer;
  color:inherit;
}
#bf-hub .bf-theme-card:hover,
#bf-hub .bf-theme-card:focus-visible,
#bf-hub .bf-tcard:hover,
#bf-hub .bf-tcard:focus-visible{
  transform:translateY(-5px);
  box-shadow:var(--bf-shadow-md);
  border-color:rgba(66,165,245,.35);
  outline:none;
}

#bf-hub .bf-theme-media,
#bf-hub .bf-tcard-cover{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background-size:cover;
  background-position:center;
}
#bf-hub .bf-theme-media::before,
#bf-hub .bf-tcard-cover::before{
  content:'';
  position:absolute;
  inset:0;
  z-index:0;
  background:linear-gradient(135deg,#4c2a85 0%,#9d7bc9 100%);
}
#bf-hub .bf-theme-img,
#bf-hub .bf-tcard-cover-img{
  position:relative;
  z-index:1;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  transition:transform .45s cubic-bezier(.4,0,.2,1);
}
#bf-hub .bf-theme-card:hover .bf-theme-img,
#bf-hub .bf-tcard:hover .bf-tcard-cover-img{ transform:scale(1.05); }
#bf-hub .bf-theme-media::after{
  content:'';
  position:absolute;
  inset:auto 0 0 0;
  height:40%;
  background:linear-gradient(180deg,rgba(20,30,45,0) 0%,rgba(20,30,45,.18) 100%);
  z-index:2;
  pointer-events:none;
}

#bf-hub .bf-tcard-cover--g1{ background-image:linear-gradient(135deg,#4c2a85,#9d7bc9); }
#bf-hub .bf-tcard-cover--g2{ background-image:linear-gradient(135deg,#6a3b5c,#d99a78); }
#bf-hub .bf-tcard-cover--g3{ background-image:linear-gradient(135deg,#1d4e6b,#5bb5cf); }
#bf-hub .bf-tcard-cover--g4{ background-image:linear-gradient(135deg,#3d5a3d,#a5c48a); }
#bf-hub .bf-tcard-cover--g5{ background-image:linear-gradient(135deg,#8a3b3b,#f0a97e); }
#bf-hub .bf-tcard-cover--g6{ background-image:linear-gradient(135deg,#4a1d4c,#b274a8); }
#bf-hub .bf-tcard-cover--g7{ background-image:linear-gradient(135deg,#1e3a5f,#7ba7d4); }
#bf-hub .bf-tcard-cover--g8{ background-image:linear-gradient(135deg,#7a3d1e,#e8a86b); }
#bf-hub .bf-tcard-cover--g9{ background-image:linear-gradient(135deg,#0d4f4f,#5fc2c2); }
#bf-hub .bf-tcard-cover--g10{ background-image:linear-gradient(135deg,#6b5a0d,#e8d44a); }
#bf-hub .bf-tcard-cover--g11{ background-image:linear-gradient(135deg,#6b104a,#e063b3); }
#bf-hub .bf-tcard-cover--g12{ background-image:linear-gradient(135deg,#0d3d5f,#4ac3d4); }

#bf-hub .bf-tcard-badges{
  position:absolute;
  top:12px;
  right:12px;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:6px;
}
#bf-hub .bf-badge{
  display:inline-flex;
  align-items:center;
  gap:4px;
  padding:5px 10px;
  border-radius:60px;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:.68rem;
  letter-spacing:.02em;
  text-transform:uppercase;
  line-height:1;
  white-space:nowrap;
  box-shadow:0 2px 8px rgba(0,0,0,.18);
}
#bf-hub .bf-badge-free{ background:#E6F7EE; color:#0F8B4A; }
#bf-hub .bf-badge-premium{ background:linear-gradient(135deg,#FFE7D2,#FFD3B5); color:#A03F03; }
#bf-hub .bf-badge-level{ background:#EAF4FE; color:#1976D2; }

#bf-hub .bf-theme-body,
#bf-hub .bf-tcard-body{
  padding:18px 20px 20px;
  display:flex;
  flex-direction:column;
  gap:6px;
  flex:1;
}
#bf-hub .bf-theme-title,
#bf-hub .bf-tcard-title{
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:1.06rem;
  line-height:1.25;
  color:var(--bf-primary);
}
#bf-hub .bf-theme-text,
#bf-hub .bf-tcard-desc{
  font-size:.84rem;
  line-height:1.5;
  color:var(--bf-muted);
  flex:1;
  margin-bottom:6px;
}
#bf-hub .bf-tcard-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  font-size:.78rem;
  color:var(--bf-muted);
  margin-bottom:8px;
}
#bf-hub .bf-tcard-meta span{
  display:inline-flex;
  align-items:center;
  gap:5px;
}
#bf-hub .bf-tcard-meta svg{ color:var(--bf-link); flex-shrink:0; }

#bf-hub .bf-theme-cta,
#bf-hub .bf-tcard-cta{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:.84rem;
  color:var(--bf-link);
  transition:var(--bf-t);
  margin-top:auto;
}
#bf-hub .bf-theme-cta svg,
#bf-hub .bf-tcard-cta svg{ transition:transform var(--bf-t); }
#bf-hub .bf-theme-card:hover .bf-theme-cta,
#bf-hub .bf-tcard:hover .bf-tcard-cta{ color:var(--bf-accent-hover); }
#bf-hub .bf-theme-card:hover .bf-theme-cta svg,
#bf-hub .bf-tcard:hover .bf-tcard-cta svg{ transform:translateX(4px); }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
#bf-hub .bf-how{
  padding:clamp(52px,6vw,92px) 0;
  background:linear-gradient(180deg,#fff 0%, var(--bf-bg) 100%);
  overflow:hidden;
  content-visibility:auto;
  contain-intrinsic-size:0 480px;
}
#bf-hub .bf-how-card{
  background:#fff;
  border-radius:var(--bf-radius-lg);
  padding:28px 24px;
  border:1px solid var(--bf-line);
  box-shadow:var(--bf-shadow-sm);
  position:relative;
  transition:transform var(--bf-t), box-shadow var(--bf-t);
}
#bf-hub .bf-how-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--bf-shadow-md);
}
#bf-hub .bf-how-num{
  width:44px; height:44px;
  border-radius:50%;
  background:var(--bf-grad);
  color:#fff;
  font-family:var(--bf-f-head);
  font-weight:900;
  font-size:1.15rem;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:16px;
  box-shadow:0 6px 16px rgba(66,165,245,.28);
}
#bf-hub .bf-how-title{
  font-family:var(--bf-f-head);
  font-weight:800;
  font-size:1.1rem;
  color:var(--bf-primary);
  margin-bottom:8px;
  line-height:1.3;
}
#bf-hub .bf-how-desc{
  font-size:.9rem;
  color:var(--bf-muted);
  line-height:1.55;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
#bf-hub .bf-cta{
  padding:clamp(48px,6vw,84px) 0;
  background:
    radial-gradient(700px 400px at 15% 20%, rgba(66,165,245,.18), transparent 60%),
    radial-gradient(700px 400px at 85% 80%, rgba(255,145,77,.22), transparent 60%),
    var(--bf-bg);
  text-align:center;
  content-visibility:auto;
  contain-intrinsic-size:0 380px;
}
#bf-hub .bf-cta-inner{
  max-width:680px;
  margin:0 auto;
  padding:0 24px;
}
#bf-hub .bf-cta h2{
  font-family:var(--bf-f-head);
  font-weight:900;
  font-size:clamp(1.6rem,3.4vw,2.5rem);
  color:var(--bf-primary);
  line-height:1.15;
  margin-bottom:14px;
}
#bf-hub .bf-cta p{
  color:var(--bf-muted);
  font-size:1.02rem;
  line-height:1.6;
  margin-bottom:26px;
}
#bf-hub .bf-cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
}

/* ============================================================
   АДАПТИВ
   ============================================================ */
@media (max-width:1100px){
  #bf-hub .bf-marquee--cards .bf-theme-card,
  #bf-hub .bf-marquee--cards .bf-tcard{ width:270px; }
  #bf-hub .bf-marquee--cards .bf-how-card{ width:320px; }
}
@media (max-width:900px){
  #bf-hub .bf-hero-stats{ gap:22px; }
  #bf-hub .bf-marquee--cards .bf-theme-card,
  #bf-hub .bf-marquee--cards .bf-tcard{ width:250px; }
  #bf-hub .bf-marquee--cards .bf-how-card{ width:290px; }
}
@media (max-width:768px){
  #bf-hub .bf-wrap{ padding:0 18px; }
  #bf-hub .bf-hero{ min-height:clamp(520px, 85vh, 700px); padding:44px 0 40px; }
  #bf-hub .bf-section-head{ margin-bottom:28px; padding:0 18px; }
  #bf-hub .bf-mcard{ width:156px; height:156px; }
  #bf-hub .bf-mcard-word{ font-size:1.02rem; }
  #bf-hub .bf-mcard-word--small{ font-size:.86rem; }
  #bf-hub .bf-marquee--cards .bf-theme-card,
  #bf-hub .bf-marquee--cards .bf-tcard{ width:230px; }
  #bf-hub .bf-marquee--cards .bf-how-card{ width:260px; }
}
@media (max-width:600px){
  #bf-hub .bf-hero-actions{ flex-direction:column; }
  #bf-hub .bf-hero-actions .bf-btn{ width:100%; }
  #bf-hub .bf-cta-actions{ flex-direction:column; }
  #bf-hub .bf-cta-actions .bf-btn{ width:100%; }
  #bf-hub .bf-stat-num{ font-size:1.25rem; }
  #bf-hub .bf-quicknav-row{ gap:8px; }
  #bf-hub .bf-qlink{ font-size:.8rem; padding:9px 14px; }
  #bf-hub .bf-mcard{ width:142px; height:142px; border-radius:18px; }
  #bf-hub .bf-mcard-face{ border-radius:18px; }
  #bf-hub .bf-mcard-inner{ border-radius:18px; }
  #bf-hub .bf-mcard-word{ font-size:.96rem; }
  #bf-hub .bf-mcard-word--small{ font-size:.82rem; }
  #bf-hub .bf-marquee--cards .bf-theme-card,
  #bf-hub .bf-marquee--cards .bf-tcard{ width:220px; }
  #bf-hub .bf-marquee--cards .bf-how-card{ width:240px; }
}
@media (max-width:420px){
  #bf-hub .bf-wrap{ padding:0 14px; }
  #bf-hub .bf-mcard{ width:132px; height:132px; }
  #bf-hub .bf-mcard-face{ padding:14px 10px; }
}

@media (prefers-reduced-motion: reduce){
  #bf-hub *,
  #bf-hub *::before,
  #bf-hub *::after{ transition-duration:.01ms !important; animation-duration:.01ms !important; }
}
</style>