:root{
    --cube-z:70px;
    --bg-0:#050505;
    --bg-1:#0b0b0d;
    --bg-2:#101012;
    --line:#242426;
    --text-0:#eef0fb;
    --text-1:#a3a3a8;
    --text-2:#6c6c70;
    --blue:#ff1f8f;
    --blue-soft:#ff5fae;
    --violet:#b3145f;
    --green:#2b9e0e;
    --cyan:#ff4fc3;
    --purple:#8b2fd9;
    --purple-2:#5b1fb0;
    --grad-1:linear-gradient(135deg,#ff1f8f 0%,#b3145f 100%);
    --grad-2:linear-gradient(135deg,#ff4fc3 0%,#ff1f8f 100%);
    --grad-insta:linear-gradient(135deg,#ff1f8f 0%,#8b2fd9 100%);
    --glass:rgba(255,255,255,0.03);
    --glass-border:rgba(255,255,255,0.12);
    --shadow-glow:0 0 0 1.5px rgba(255,31,143,0.5), 0 14px 34px -18px rgba(255,31,143,0.55);
    --radius-lg:2px;
    --radius-md:2px;
    --radius-sm:2px;
    --font-display:'Unbounded', sans-serif;
    --font-body:'Inter', sans-serif;
    --font-mono:'JetBrains Mono', monospace;
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important;}
  }

  body{
    background:var(--bg-0);
    color:var(--text-0);
    font-family:var(--font-body);
    line-height:1.6;
    overflow-x:hidden;
    position:relative;
  }

  body::before{
    content:'';
    position:fixed;
    inset:0;
    background:
      radial-gradient(ellipse 1000px 700px at 85% -10%, rgba(255,31,143,0.16), transparent 55%),
      repeating-linear-gradient(180deg, rgba(255,255,255,0.02) 0 1.5px, transparent 1.5px 4px);
    pointer-events:none;
    z-index:0;
  }

  .mouse-glow{
    position:fixed;
    inset:0;
    z-index:2;
    pointer-events:none;
    background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%), rgba(255,31,143,0.14), transparent 60%);
    mix-blend-mode:screen;
    opacity:0;
    transition:opacity 0.4s ease;
  }
  .mouse-glow.active{opacity:1;}

  .wrap{max-width:1180px; margin:0 auto; padding:0 28px; position:relative; z-index:1;}

  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}
  img{max-width:100%; display:block;}
  button{font-family:inherit; cursor:pointer;}

  ::selection{background:rgba(255,31,143,0.35); color:#fff;}

  /* focus visibility */
  a:focus-visible, button:focus-visible{
    outline:2px solid var(--cyan);
    outline-offset:3px;
    border-radius:0;
  }

  h1,h2,h3,h4{font-family:var(--font-display); font-weight:700; letter-spacing:-0.01em; color:var(--text-0);}
  h1,h2{text-transform:uppercase; letter-spacing:-0.01em;}

  .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-family:var(--font-mono);
    font-size:12.5px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--blue-soft);
    background:rgba(255,31,143,0.08);
    border:1px solid rgba(255,31,143,0.22);
    padding:6px 14px 6px 10px;
    border-radius:2px;
  }
  .eyebrow .dot{width:6px; height:6px; border-radius:50%; background:var(--cyan); box-shadow:0 0 8px var(--cyan);}

  .section{padding:56px 0; position:relative; overflow:hidden;}
  .section-head{max-width:640px; margin-bottom:28px;}
  .section-head h2{font-size:clamp(28px,4vw,42px); margin:16px 0 14px;}
  .section-head p{color:var(--text-1); font-size:17px;}

  /* reveal on scroll */
  .reveal{opacity:0; transform:translateY(28px); transition:opacity 0.8s cubic-bezier(.16,.8,.24,1), transform 0.8s cubic-bezier(.16,.8,.24,1);}
  .reveal.is-visible{opacity:1; transform:translateY(0);}

  /* ---------- NAV ---------- */
  header.site{
    position:fixed; top:0; left:0; right:0; z-index:100;
    padding:18px 0;
    transition:background 0.4s ease, border-color 0.4s ease, padding 0.4s ease;
    border-bottom:1px solid transparent;
  }
  header.site.scrolled{
    background:rgba(5,5,5,0.92);
    backdrop-filter:blur(6px);
    -webkit-backdrop-filter:blur(6px);
    border-bottom:2px solid var(--fuchsia);
    padding:13px 0;
  }
  .nav-row{display:flex; align-items:center; justify-content:space-between;}
  .brand{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; font-size:19px; letter-spacing:-0.01em;}
  .brand-mark{
    width:34px; height:34px; border-radius:2px;
    display:flex; align-items:center; justify-content:center;
    position:relative;
    overflow:hidden;
    box-shadow:0 6px 18px -4px rgba(255,31,143,0.6);
  }
  .brand-mark svg{width:18px; height:18px;}
  .brand small{display:block; font-family:var(--font-mono); font-weight:400; font-size:10px; color:var(--text-2); letter-spacing:0.04em; margin-top:1px;}

  nav.links{display:flex; gap:34px; align-items:center;}
  nav.links a{font-size:14.5px; color:var(--text-1); font-weight:500; position:relative; padding:4px 0; transition:color 0.25s ease;}
  nav.links a::after{content:''; position:absolute; left:0; right:100%; bottom:-2px; height:1.5px; background:var(--grad-2); transition:right 0.3s ease;}
  nav.links a:hover{color:var(--text-0);}
  nav.links a:hover::after{right:0;}

  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:11px 22px;
    border-radius:2px;
    font-weight:700; font-size:14px; text-transform:uppercase; letter-spacing:0.04em;
    border:1px solid transparent;
    transition:transform 0.35s cubic-bezier(.2,.8,.2,1), box-shadow 0.35s ease, background 0.35s ease, border-color 0.35s ease;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--grad-1);
    color:#fff;
    box-shadow:0 8px 24px -8px rgba(255,31,143,0.7);
  }
  .btn-primary:hover{transform:translateY(-2px) scale(1.02); box-shadow:0 14px 34px -8px rgba(255,31,143,0.85);}
  .btn-ghost{
    background:var(--glass);
    border-color:var(--glass-border);
    color:var(--text-0);
  }
  .btn-ghost:hover{background:rgba(255,255,255,0.08); transform:translateY(-2px); border-color:rgba(255,255,255,0.2);}

  .nav-cta{display:flex; align-items:center; gap:16px;}

  /* ---------- LANGUAGE SWITCHER ---------- */
  .lang-switch{position:relative;}
  .lang-btn{
    display:inline-flex; align-items:center; gap:6px;
    font-family:var(--font-mono);
    font-size:12.5px;
    font-weight:600;
    letter-spacing:0.04em;
    color:var(--text-0);
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    padding:9px 12px;
    border-radius:2px;
    transition:border-color 0.3s ease, background 0.3s ease;
  }
  .lang-btn:hover{border-color:rgba(255,31,143,0.5); background:rgba(255,31,143,0.08);}
  .lang-btn svg{width:12px; height:12px; transition:transform 0.3s ease;}
  .lang-switch.open .lang-btn svg{transform:rotate(180deg);}
  .lang-menu{
    position:absolute; top:calc(100% + 8px); right:0;
    min-width:180px;
    background:#0b0b0d;
    border:1.5px solid var(--glass-border);
    border-radius:2px;
    box-shadow:0 20px 44px -14px rgba(0,0,0,0.7);
    opacity:0; visibility:hidden; transform:translateY(-6px);
    transition:opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index:200;
  }
  .lang-switch.open .lang-menu{opacity:1; visibility:visible; transform:translateY(0);}
  .lang-option{
    display:flex; align-items:center; justify-content:space-between;
    width:100%;
    padding:11px 14px;
    background:none; border:none;
    color:var(--text-1);
    font-family:var(--font-body);
    font-size:13.5px;
    text-align:left;
    border-bottom:1px solid var(--glass-border);
    transition:background 0.2s ease, color 0.2s ease;
  }
  .lang-option:last-child{border-bottom:none;}
  .lang-option:hover{background:rgba(255,31,143,0.08); color:var(--text-0);}
  .lang-option.active{color:var(--blue); font-weight:600;}
  .lang-option .lang-code{font-family:var(--font-mono); font-size:11px; color:var(--text-2);}
  @media (max-width:940px){
    .lang-btn span.lang-full{display:none;}
  }
  .burger{display:none;}

  /* ---------- HERO ---------- */
  .hero{
    padding:150px 0 60px;
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    overflow:hidden;
  }
  .diag-line{
    position:absolute;
    border:4px solid rgba(255,31,143,0.45);
    pointer-events:none;
    z-index:0;
  }
  .hero .diag-line.d1{width:640px; height:640px; top:-320px; right:-180px; transform:rotate(45deg);}
  .hero .diag-line.d2{width:420px; height:420px; bottom:-260px; left:-140px; transform:rotate(-45deg); border-color:rgba(139,47,217,0.45);}

  /* bold solid diagonal shape accents, Instagram-poster style */
  .diag-solid{
    position:absolute;
    pointer-events:none;
    z-index:0;
    background:var(--grad-insta);
    clip-path:polygon(35% 0%, 100% 0%, 65% 100%, 0% 100%);
    opacity:0.28;
  }

  /* ambient floating 3D shards (flat rotating blades, no cubes) */
  .ambient-shard{
    position:absolute;
    perspective:500px;
    pointer-events:none;
    z-index:0;
    animation:ambient-float 7s ease-in-out infinite;
  }
  .ambient-shard .shard-plane{
    width:100%; height:100%;
    background:linear-gradient(135deg, rgba(255,31,143,0.75), rgba(139,47,217,0.35));
    border:1.5px solid rgba(255,31,143,0.7);
    clip-path:polygon(30% 0, 100% 0, 70% 100%, 0 100%);
    animation:shard-spin 9s linear infinite;
    box-shadow:0 0 40px -2px rgba(255,31,143,0.75);
  }
  .ambient-shard.purple .shard-plane{
    background:linear-gradient(135deg, rgba(139,47,217,0.75), rgba(255,31,143,0.3));
    border-color:rgba(139,47,217,0.7);
    box-shadow:0 0 40px -2px rgba(139,47,217,0.75);
  }
  @keyframes ambient-float{0%,100%{transform:translateY(0);} 50%{transform:translateY(-18px);}}
  @keyframes shard-spin{
    0%{transform:rotateY(0deg);}
    100%{transform:rotateY(360deg);}
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr 0.95fr;
    gap:56px;
    align-items:center;
  }
  .hero h1{
    font-size:clamp(38px,5.4vw,64px);
    line-height:1.06;
    margin:22px 0 22px;
  }
  .hero h1 .accent{
    background:var(--grad-1);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
  }
  .hero p.lede{
    font-size:18px;
    color:var(--text-1);
    max-width:480px;
    margin-bottom:34px;
  }
  .hero-actions{display:flex; gap:14px; align-items:center; flex-wrap:wrap; margin-bottom:44px;}
  .hero-stats{display:flex; gap:36px; flex-wrap:wrap;}
  .hero-stat b{font-family:var(--font-display); font-size:26px; display:block;}
  .hero-stat span{font-size:13px; color:var(--text-2);}

  /* signature: typing code editor */
  .hero-visual{perspective:1600px;}
  .monitor-frame{
    position:relative;
    padding:7px;
    background:linear-gradient(145deg, #1c1c22, #08080b);
    border-radius:16px;
    box-shadow:0 44px 80px -26px rgba(0,0,0,0.7), 0 0 46px -10px rgba(255,31,143,0.3);
    transform-style:preserve-3d;
    transform:rotateY(-9deg) rotateX(4deg) rotateZ(0.6deg);
    transition:transform 0.5s ease;
  }
  .hero-visual:hover .monitor-frame{transform:rotateY(-5deg) rotateX(2deg) rotateZ(0.3deg);}
  .monitor-frame::after{
    content:'';
    position:absolute; inset:0;
    border-radius:16px;
    padding:1px;
    background:linear-gradient(135deg, rgba(255,31,143,0.55), transparent 45%, rgba(179,20,95,0.25));
    -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite:xor;
    mask-composite:exclude;
    pointer-events:none;
  }
  .editor{
    background:linear-gradient(180deg,#0d1224 0%, #0a0e1e 100%);
    border-radius:10px;
    overflow:hidden;
    position:relative;
  }
  .editor::before{
    content:'';
    position:absolute; inset:-1px;
    border-radius:var(--radius-lg);
    padding:1px;
    background:linear-gradient(135deg, rgba(255,31,143,0.5), rgba(179,20,95,0.15) 40%, transparent 70%);
    -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite:xor;
    mask-composite:exclude;
    pointer-events:none;
  }
  .editor-bar{
    display:flex; align-items:center; gap:8px;
    padding:14px 18px;
    border-bottom:1px solid var(--glass-border);
    background:rgba(255,255,255,0.02);
  }
  .editor-bar .dot{width:10px; height:10px; border-radius:1px;}
  .editor-bar .dot:nth-child(1){background:#ff5f57;}
  .editor-bar .dot:nth-child(2){background:#febc2e;}
  .editor-bar .dot:nth-child(3){background:#28c840;}
  .editor-bar span{margin-left:10px; font-family:var(--font-mono); font-size:12px; color:var(--text-2);}
  .editor-body{
    padding:26px 24px 30px;
    font-family:var(--font-mono);
    font-size:14.5px;
    line-height:1.9;
    min-height:280px;
  }
  .editor-body .ln{color:var(--text-2); display:inline-block; width:22px; user-select:none;}
  .tok-kw{color:#c792ea;}
  .tok-fn{color:#82aaff;}
  .tok-str{color:#c3e88d;}
  .tok-cm{color:#5a6089;}
  .tok-var{color:#eef0fb;}
  .tok-num{color:#f78c6c;}
  .caret{
    display:inline-block; width:8px; height:17px;
    background:var(--cyan);
    vertical-align:-3px;
    animation:blink 1s step-end infinite;
    box-shadow:0 0 8px var(--cyan);
  }
  @keyframes blink{50%{opacity:0;}}
  .code-line{white-space:pre; opacity:0;}
  .code-line.shown{opacity:1;}

  .float-badge{
    position:absolute;
    z-index:5;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    backdrop-filter:blur(10px);
    border-radius:2px;
    padding:12px 16px;
    display:flex; align-items:center; gap:10px;
    font-size:13px;
    font-weight:600;
    box-shadow:0 18px 36px -10px rgba(0,0,0,0.75);
    animation:floaty 5s ease-in-out infinite;
  }
  .float-badge svg{width:18px; height:18px; flex-shrink:0;}
  .badge-1{top:18px; right:20px; animation:floaty-tilt 5s ease-in-out infinite; color:var(--cyan);}
  .badge-2{bottom:-20px; left:-18px; animation-delay:1.4s; color:var(--blue-soft);}
  @keyframes floaty{0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);}}
  @keyframes floaty-tilt{0%,100%{transform:rotate(-2deg) translateY(0);} 50%{transform:rotate(-2deg) translateY(-10px);}}

  @media (max-width:940px){
    .hero-grid{grid-template-columns:1fr; gap:60px;}
    nav.links{
      display:flex;
      position:fixed;
      top:64px; left:0; right:0;
      flex-direction:column;
      gap:0;
      background:#0a0a0c;
      border-bottom:1px solid var(--glass-border);
      padding:8px 28px 18px;
      transform:translateY(-8px);
      opacity:0;
      visibility:hidden;
      pointer-events:none;
      transition:opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
      z-index:150;
    }
    nav.links.mobile-open{
      opacity:1; visibility:visible; transform:translateY(0); pointer-events:auto;
    }
    nav.links a{padding:14px 0; border-bottom:1px solid rgba(255,255,255,0.06); font-size:15px;}
    nav.links a:last-child{border-bottom:none;}
    .nav-burger{display:flex;}
  }
  .nav-burger{
    display:none;
    flex-direction:column;
    justify-content:center;
    gap:5px;
    width:34px; height:34px;
    background:none; border:none;
    cursor:pointer;
    z-index:160;
  }
  .nav-burger span{
    display:block; width:100%; height:2px;
    background:var(--text-0);
    border-radius:2px;
    transition:transform 0.3s ease, opacity 0.3s ease;
  }
  .nav-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-burger.is-open span:nth-child(2){opacity:0;}
  .nav-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  /* ---------- ABOUT ---------- */
  .about-grid{
    display:grid;
    grid-template-columns:0.9fr 1.1fr;
    gap:64px;
    align-items:center;
  }
  .about-visual{
    position:relative;
    aspect-ratio:1/1;
    border-radius:var(--radius-lg);
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    display:grid;
    place-items:center;
    overflow:hidden;
  }
  .about-visual .ring{
    position:absolute;
    border-radius:0;
    border:1.5px solid rgba(179,20,95,0.35);
    transform:rotate(45deg);
  }
  .about-visual .ring.r1{width:66%; height:66%; animation:spin 40s linear infinite;}
  .about-visual .ring.r2{width:58%; height:58%; border-color:rgba(255,31,143,0.3); animation:spin 30s linear infinite reverse;}
  .cube-scene{
    width:140px; height:140px;
    perspective:900px;
    display:grid; place-items:center;
    position:relative;
    z-index:2;
  }
  @media (max-width:640px){
    .cube-scene{width:100px; height:100px;}
    .cube{--cube-z:50px;}
  }
  .cube{
    position:relative;
    width:100%; height:100%;
    transform-style:preserve-3d;
    animation:cube-spin 16s linear infinite;
  }
  .cube-face{
    position:absolute;
    inset:0;
    display:flex; align-items:center; justify-content:center;
    background:var(--grad-1);
    border:1px solid rgba(255,255,255,0.12);
    box-shadow:0 0 60px -10px rgba(255,31,143,0.7);
  }
  .cube-face img{width:56%; height:56%; object-fit:contain; filter:drop-shadow(0 2px 6px rgba(0,0,0,0.35));}
  .cube-face.face-front{transform:translateZ(var(--cube-z));}
  .cube-face.face-back{transform:rotateY(180deg) translateZ(var(--cube-z));}
  .cube-face.face-right{transform:rotateY(90deg) translateZ(var(--cube-z));}
  .cube-face.face-left{transform:rotateY(-90deg) translateZ(var(--cube-z));}
  .cube-face.face-top{transform:rotateX(90deg) translateZ(var(--cube-z));}
  .cube-face.face-bottom{transform:rotateX(-90deg) translateZ(var(--cube-z));}
  @keyframes spin{to{transform:rotate(360deg);}}
  @keyframes cube-spin{
    from{transform:rotateX(0deg) rotateY(0deg);}
    to{transform:rotateX(360deg) rotateY(360deg);}
  }

  .about-copy p{color:var(--text-1); font-size:16.5px; margin-bottom:18px; max-width:560px;}
  .about-copy p:first-of-type{color:var(--text-0); font-size:19px;}

  .pillars{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:38px;}
  .pillar{
    background:var(--glass); border:1.5px solid var(--glass-border);
    border-radius:var(--radius-md); padding:20px 18px;
    transition:transform 0.3s ease, border-color 0.3s ease;
  }
  .pillar:hover{transform:translateY(-4px); border-color:rgba(139,47,217,0.5);}
  .pillar svg{width:24px; height:24px; color:var(--cyan); margin-bottom:12px;}
  .pillar h4{font-size:15px; margin-bottom:6px;}
  .pillar p{font-size:13px; color:var(--text-2); margin:0;}

  @media (max-width:900px){
    .about-grid{grid-template-columns:1fr;}
    .pillars{grid-template-columns:1fr 1fr;}
  }

  /* ---------- COURSES ---------- */
  .course-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:22px;
  }
  .course-card{
    perspective:1400px;
    position:relative;
    height:420px;
  }
  .flip-inner{
    position:relative;
    width:100%; height:100%;
    transform-style:preserve-3d;
    transition:transform 0.6s cubic-bezier(.2,.8,.2,1);
  }
  .course-card.is-flipped .flip-inner{transform:rotateY(180deg);}
  .flip-face{
    position:absolute; inset:0;
    backface-visibility:hidden;
    -webkit-backface-visibility:hidden;
    background:linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.015));
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:28px 26px 26px;
    overflow:hidden;
    display:flex;
    flex-direction:column;
  }
  .flip-back{
    transform:rotateY(180deg);
    background:linear-gradient(160deg, rgba(255,31,143,0.14), rgba(139,47,217,0.12));
    justify-content:center;
    text-align:center;
  }
  .flip-trigger{
    position:absolute; top:18px; right:18px;
    width:30px; height:30px;
    border-radius:50%;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    color:var(--text-1);
    font-family:var(--font-display); font-size:14px; font-weight:700;
    display:flex; align-items:center; justify-content:center;
    cursor:pointer;
    z-index:2;
    transition:background 0.25s ease, color 0.25s ease;
  }
  .flip-trigger:hover{background:var(--grad-1); color:#fff; border-color:transparent;}
  .flip-back .flip-trigger{top:14px; right:14px;}
  .flip-back h3{font-size:19px; margin-bottom:10px;}
  .flip-back .back-recap{color:var(--text-1); font-size:13.5px; margin-bottom:16px;}
  .course-card::after{
    content:'';
    position:absolute; inset:0;
    background:radial-gradient(320px 200px at 100% 0%, rgba(179,20,95,0.14), transparent 60%);
    opacity:0; transition:opacity 0.4s ease;
    pointer-events:none;
    z-index:1;
  }
  .course-card:hover::after{opacity:1;}
  .course-top{display:flex; align-items:flex-start; justify-content:space-between; margin-bottom:18px; padding-right:34px;}
  .course-icon{
    width:46px; height:46px; border-radius:2px;
    background:var(--grad-1);
    display:grid; place-items:center;
    box-shadow:0 8px 22px -6px rgba(255,31,143,0.6);
    flex-shrink:0;
  }
  .course-icon svg{width:23px; height:23px;}
  .age-tag{
    font-family:var(--font-mono);
    font-size:11.5px;
    color:var(--cyan);
    background:rgba(255,79,195,0.08);
    border:1px solid rgba(255,79,195,0.22);
    padding:5px 10px;
    border-radius:2px;
    white-space:nowrap;
  }
  .course-card h3{font-size:20px; margin-bottom:10px;}
  .course-card p.desc{color:var(--text-1); font-size:14.5px; margin-bottom:18px;}
  .course-skills{display:flex; flex-direction:column; gap:9px; margin-bottom:0;}
  .section-cta{display:flex; justify-content:center; margin-top:44px;}
  .tilt-3d{
    transform-style:preserve-3d;
    will-change:transform;
    transition:transform 0.15s ease-out, box-shadow 0.3s ease;
  }
  .tilt-3d:hover{box-shadow:0 24px 50px -18px rgba(255,31,143,0.45);}
  .btn-course{
    display:flex; align-items:center; justify-content:center;
    width:100%;
    margin-top:20px;
    padding:11px 16px;
    background:rgba(255,255,255,0.08);
    border:1px solid rgba(255,255,255,0.25);
    border-radius:2px;
    color:var(--text-0);
    font-family:var(--font-mono);
    font-size:12.5px;
    font-weight:600;
    letter-spacing:0.02em;
    transition:background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  }
  .btn-course:hover{background:#fff; color:#111; border-color:transparent; transform:translateY(-2px);}
  .course-free-note{
    text-align:center;
    margin-top:8px;
    font-family:var(--font-mono);
    font-size:11px;
    color:var(--text-2);
  }
  .course-skills li{
    display:flex; align-items:flex-start; gap:9px;
    font-size:13.5px; color:var(--text-1);
  }
  .course-skills li svg{width:15px; height:15px; margin-top:2.5px; color:var(--blue-soft); flex-shrink:0;}

  @media (max-width:980px){ .course-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:640px){ .course-grid{grid-template-columns:1fr;} .course-card{height:460px;} }

  /* ---------- TEACHERS ---------- */
  .teacher-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:26px;
  }
  .teacher-card{
    display:grid;
    grid-template-columns:150px 1fr;
    gap:26px;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:28px;
    transition:transform 0.4s ease, border-color 0.4s ease;
  }
  .teacher-card:hover{transform:translateY(-5px); border-color:rgba(255,31,143,0.35);}
  .avatar{
    width:150px; height:150px;
    border-radius:2px;
    position:relative;
    display:grid; place-items:center;
    font-family:var(--font-display);
    font-weight:600;
    font-size:44px;
    color:#fff;
    overflow:hidden;
    flex-shrink:0;
  }
  .avatar.a1{background:linear-gradient(150deg,#ff1f8f,#ff4fc3);}
  .avatar.a2{background:linear-gradient(150deg,#b3145f,#ff1f8f);}
  .avatar.a3{background:linear-gradient(150deg,#ff4fc3,#b3145f);}
  .avatar.a4{background:linear-gradient(150deg,#ff1f8f,#7a0d3f);}
  .avatar.a5{background:linear-gradient(150deg,#b3145f,#ff4fc3);}
  .avatar::after{
    content:'';
    position:absolute; inset:0;
    background:
      radial-gradient(circle at 30% 20%, rgba(255,255,255,0.25), transparent 40%),
      repeating-linear-gradient(115deg, rgba(255,255,255,0.06) 0 2px, transparent 2px 14px);
  }
  .avatar.photo{border:1.5px solid rgba(255,31,143,0.5);}
  .avatar.photo::after{background:linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.35) 100%);}
  .avatar.photo img{width:100%; height:100%; object-fit:cover; display:block;}
  .t-name{font-size:21px; margin-bottom:2px;}
  .t-role{font-family:var(--font-mono); font-size:12.5px; color:var(--cyan); margin-bottom:4px;}
  .t-age{font-size:12.5px; color:var(--text-2); margin-bottom:14px;}
  .t-desc{font-size:14px; color:var(--text-1); margin-bottom:16px;}
  .t-tags{display:flex; flex-wrap:wrap; gap:8px;}
  .t-tag{
    font-size:12px; font-family:var(--font-mono);
    padding:5px 10px; border-radius:2px;
    background:rgba(255,31,143,0.09);
    border:1px solid rgba(255,31,143,0.22);
    color:var(--blue-soft);
  }
  @media (max-width:760px){
    .teacher-grid{grid-template-columns:1fr;}
    .teacher-card{grid-template-columns:1fr; text-align:left;}
    .avatar{width:96px; height:96px; font-size:30px;}
  }

  /* ---------- TEACHER LEAD / TEAM FRAMING ---------- */
  .teacher-card.lead-card{
    grid-column:1 / -1;
    border:1.5px solid rgba(255,31,143,0.5);
    box-shadow:var(--shadow-glow);
  }
  .lead-badge{
    display:inline-flex; align-items:center; gap:6px;
    font-family:var(--font-mono);
    font-size:11px;
    letter-spacing:0.05em;
    text-transform:uppercase;
    color:#fff;
    background:var(--grad-1);
    padding:5px 10px;
    border-radius:2px;
    margin-bottom:10px;
  }




 }|
 .teacher-sub-grid .avatar{width:96px; height:96px; font-size:30px; margin:0 auto 16px;}
  .teacher-sub-grid .t-meta{grid-template-columns:1fr 1fr; text-align:left;}
  .teacher-sub-grid .t-also{justify-content:center;}
  .teacher-sub-grid .t-tags{justify-content:center;}

.inc-badge{
    display:inline-flex; align-items:center; gap:6px;
    font-family:var(--font-mono);
    font-size:10.5px;
    letter-spacing:0.04em;
    text-transform:uppercase;
    color:var(--green);
    background:rgba(25,79,12,0.1);
    border:1px solid rgba(70,199,38,0.3);
    padding:4px 9px;
    border-radius:3px;
    margin-bottom:10px;

  }

  .t-also{
    display:flex; align-items:center; gap:6px;
    font-family:var(--font-mono);
    font-size:11.5px;
    color:var(--cyan);
    margin-bottom:14px;
  }
  .t-also::before{content:'+'; font-weight:700;}

  .teacher-sub-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:22px;
    margin-top:22px;
  }
  .teacher-sub-grid .teacher-card{
    grid-template-columns:1fr;
    text-align:center;
  }
  .teacher-sub-grid .avatar{width:96px; height:96px; font-size:30px; margin:0 auto 16px;}
  .teacher-sub-grid .t-meta{grid-template-columns:1fr 1fr; text-align:left;}
  .teacher-sub-grid .t-also{justify-content:center;}
  .teacher-sub-grid .t-tags{justify-content:center;}
  .girls-badge{
    display:inline-flex; align-items:center; gap:6px;
    font-family:var(--font-mono);
    font-size:10.5px;
    letter-spacing:0.04em;
    text-transform:uppercase;
    color:var(--violet);
    background:rgba(179,20,95,0.1);
    border:1px solid rgba(179,20,95,0.3);
    padding:4px 9px;
    border-radius:2px;
    margin-bottom:10px;




  }
  @media (max-width:980px){ .teacher-sub-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:600px){ .teacher-sub-grid{grid-template-columns:1fr;} }

  /* ---------- REVIEWS ---------- */
  .review-carousel{
    overflow:hidden;
    position:relative;
    -webkit-mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  }
  .review-grid{
    display:flex;
    gap:22px;
    width:max-content;
    animation:reviewScroll 34s linear infinite;
  }
  .review-carousel:hover .review-grid{animation-play-state:paused;}
  .review-card{
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:28px;
    position:relative;
    flex:0 0 340px;
    transition:transform 0.4s ease, border-color 0.4s ease;
  }
  @keyframes reviewScroll{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
  }
  .review-card:hover{transform:translateY(-4px); border-color:rgba(255,79,195,0.3);}
  .review-card .quote-mark{
    font-family:var(--font-display); font-size:46px;
    line-height:1; color:var(--violet);
    opacity:0.55; margin-bottom:4px; display:block;
  }
  .review-text{font-size:15px; color:var(--text-1); margin-bottom:20px;}
  .review-who{display:flex; align-items:center; gap:12px;}
  .review-avatar{
    width:40px; height:40px; border-radius:2px;
    background:var(--grad-2);
    display:grid; place-items:center;
    font-family:var(--font-display); font-weight:600; font-size:15px; color:#062;
    color:#08131f;
    flex-shrink:0;
  }
  .review-name{font-size:14px; font-weight:600;}
  .review-meta{font-size:12.5px; color:var(--text-2);}
  @media (max-width:760px){ .review-card{flex-basis:280px;} }

  /* ---------- CONTACTS ---------- */
  .contact-panel{
    background:linear-gradient(135deg, rgba(255,31,143,0.12), rgba(179,20,95,0.1));
    border:1.5px solid var(--glass-border);
    border-radius:2px;
    padding:64px;
    border:1.5px solid var(--fuchsia-line, rgba(255,31,143,0.4));
    position:relative;
    overflow:hidden;
  }
  .contact-panel::before{
    content:'';
    position:absolute; width:420px; height:420px;
    background:radial-gradient(circle, rgba(255,79,195,0.18), transparent 65%);
    top:-160px; right:-140px;
    pointer-events:none;
  }
  .contact-top{max-width:560px; margin-bottom:44px; position:relative;}
  .contact-top h2{font-size:clamp(26px,3.6vw,38px); margin:16px 0 12px;}
  .contact-top p{color:var(--text-1); font-size:16px;}
  .contact-methods{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:16px;
    position:relative;
  }
  .contact-method{
    display:flex; flex-direction:column; gap:14px;
    background:rgba(6,8,16,0.4);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-md);
    padding:22px 20px;
    transition:transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
  }
  .contact-method:hover{transform:translateY(-4px); border-color:rgba(255,31,143,0.5); background:rgba(255,31,143,0.08);}
  .contact-method .cm-icon{
    width:42px; height:42px; border-radius:2px;
    background:var(--grad-1);
    display:grid; place-items:center;
  }
  .contact-method .cm-icon svg{width:20px; height:20px;}
  .contact-method .cm-label{font-size:12px; color:var(--text-2); font-family:var(--font-mono);}
  .contact-method .cm-value{font-size:15px; font-weight:600; word-break:break-word;}
  /* Compact cards (messenger/phone): icon + label only, one tight row. */
  .contact-method.compact{flex-direction:row; align-items:center; gap:12px; padding:14px 16px;}
  .contact-method.compact .cm-icon{width:34px; height:34px;}
  .contact-method.compact .cm-icon svg{width:17px; height:17px;}
  @media (max-width:900px){ .contact-methods{grid-template-columns:1fr 1fr;} .contact-panel{padding:40px 26px;} }
  @media (max-width:560px){ .contact-methods{grid-template-columns:1fr;} }

  /* ---------- FOOTER ---------- */
  footer{
    padding:40px 0 46px;
    border-top:1px solid var(--glass-border);
    text-align:center;
  }
  footer p{font-size:13px; color:var(--text-2); font-family:var(--font-mono);}

  /* ---------- HERO TECH PILLS ---------- */
  .hero-tech{
    display:flex; flex-wrap:wrap; gap:10px;
    margin-bottom:28px;
  }
  .hero-tech span{
    display:inline-flex; align-items:center; gap:7px;
    font-family:var(--font-mono);
    font-size:12.5px;
    color:var(--text-1);
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    padding:7px 12px;
    border-radius:2px;
    transition:border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
  }
  .hero-tech span::before{
    content:'';
    width:5px; height:5px;
    background:var(--blue);
    box-shadow:0 0 6px var(--blue);
    flex-shrink:0;
  }
  .hero-tech span:hover{border-color:rgba(255,31,143,0.5); color:var(--text-0); background:rgba(255,31,143,0.08);}

  /* ---------- TRUST STATS ---------- */
  .stats-strip{padding:0 0 100px;}
  .stats-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    overflow:hidden;
    background:var(--glass);
  }
  .stat-block{
    padding:34px 24px;
    text-align:center;
    border-right:1px solid var(--glass-border);
    transition:background 0.3s ease;
  }
  .stat-block:last-child{border-right:none;}
  .stat-block:hover{background:rgba(255,31,143,0.06);}
  .stat-num{
    font-family:var(--font-display);
    font-weight:800;
    font-size:clamp(28px,4vw,40px);
    background:var(--grad-1);
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
    line-height:1;
    margin-bottom:10px;
  }
  .stat-label{font-size:13px; color:var(--text-2); font-family:var(--font-mono);}
  @media (max-width:760px){
    .stats-grid{grid-template-columns:1fr 1fr;}
    .stat-block{border-bottom:1px solid var(--glass-border);}
  }

  /* ---------- HOW IT WORKS / STEPS ---------- */
  .steps-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:20px;
  }
  .step-card{
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:26px 24px;
    position:relative;
    transition:transform 0.4s ease, border-color 0.4s ease;
  }
  .step-card:hover{transform:translateY(-5px); border-color:rgba(255,31,143,0.4);}
  .step-num{
    font-family:var(--font-display);
    font-weight:800;
    font-size:34px;
    color:var(--violet);
    opacity:0.7;
    margin-bottom:14px;
    line-height:1;
  }
  .step-card h4{font-size:16px; margin-bottom:8px;}
  .step-card p{font-size:13.5px; color:var(--text-1); margin:0;}
  @media (max-width:980px){ .steps-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:640px){ .steps-grid{grid-template-columns:1fr;} }

  /* ---------- STUDENT PATH ---------- */
  .path-row{
    display:flex;
    align-items:stretch;
    flex-wrap:wrap;
    gap:0;
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    overflow:hidden;
    background:var(--glass);
  }
  .path-node{
    flex:1 1 0;
    min-width:150px;
    padding:28px 18px;
    text-align:center;
    border-right:1px solid var(--glass-border);
    position:relative;
    transition:background 0.3s ease;
  }
  .path-node:last-child{border-right:none;}
  .path-node:hover{background:rgba(255,31,143,0.06);}
  .path-node .p-icon{
    width:38px; height:38px;
    margin:0 auto 14px;
    border-radius:2px;
    background:var(--grad-1);
    display:grid; place-items:center;
  }
  .path-node .p-icon svg{width:19px; height:19px;}
  .path-node span{font-size:13.5px; font-weight:600; color:var(--text-0);}
  .path-node::after{
    content:'→';
    position:absolute;
    right:-2px; top:50%;
    transform:translateY(-50%);
    color:var(--blue);
    font-size:18px;
    font-weight:700;
    z-index:2;
  }
  .path-node:last-child::after{content:'';}
  @media (max-width:760px){
    .path-row{flex-direction:column;}
    .path-node{border-right:none; border-bottom:1px solid var(--glass-border);}
    .path-node:last-child{border-bottom:none;}
    .path-node::after{content:'↓'; right:auto; top:auto; bottom:-2px; left:50%; transform:translateX(-50%);}
    .path-node:last-child::after{content:'';}
  }

  /* ---------- CERTIFICATE ---------- */
  .cert-grid{
    display:grid;
    grid-template-columns:0.85fr 1.15fr;
    gap:56px;
    align-items:center;
  }
  .cert-visual{
    aspect-ratio:1.4/1;
    border:1.5px solid rgba(255,31,143,0.4);
    border-radius:var(--radius-lg);
    background:linear-gradient(160deg, rgba(255,31,143,0.08), rgba(179,20,95,0.04));
    position:relative;
    padding:30px;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    overflow:hidden;
  }
  .cert-visual::before{
    content:'';
    position:absolute; inset:10px;
    border:1px solid rgba(255,31,143,0.25);
    pointer-events:none;
  }
  .cert-top{display:flex; justify-content:space-between; align-items:flex-start; position:relative;}
  .cert-top .cert-mark{
    width:44px; height:44px; border-radius:2px;
    background:var(--grad-1);
    display:grid; place-items:center;
  }
  .cert-top .cert-mark svg{width:22px; height:22px;}
  .cert-eyebrow{font-family:var(--font-mono); font-size:11px; color:var(--text-2); text-align:right;}
  .cert-title{font-family:var(--font-display); font-weight:800; font-size:clamp(20px,2.6vw,28px); text-transform:uppercase; position:relative;}
  .cert-name-line{border-top:1.5px dashed rgba(255,255,255,0.25); padding-top:10px; margin-top:16px; position:relative;}
  .cert-name-line span{font-family:var(--font-mono); font-size:11px; color:var(--text-2);}
  @media (max-width:900px){ .cert-grid{grid-template-columns:1fr;} }

  /* ---------- TEACHER META (replaces age) ---------- */
  .t-meta{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px 18px;
    margin-bottom:16px;
    padding:14px 0;
    border-top:1px solid var(--glass-border);
    border-bottom:1px solid var(--glass-border);
  }
  .t-meta-item{display:flex; flex-direction:column; gap:2px;}
  .t-meta-item .m-label{font-family:var(--font-mono); font-size:10.5px; color:var(--text-2); text-transform:uppercase; letter-spacing:0.04em;}
  .t-meta-item .m-value{font-size:14px; font-weight:600; color:var(--text-0);}
  @media (max-width:760px){ .t-meta{grid-template-columns:1fr 1fr;} }

  /* ---------- WHY PARENTS CHOOSE US ---------- */
  .advantages-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:20px;
  }
  .advantage-card{
    display:flex; gap:16px;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:24px;
    transition:transform 0.35s ease, border-color 0.35s ease;
  }
  .advantage-card:hover{transform:translateY(-4px); border-color:rgba(255,31,143,0.4);}
  .advantage-check{
    width:32px; height:32px; flex-shrink:0;
    border-radius:2px;
    background:var(--grad-1);
    display:grid; place-items:center;
  }
  .advantage-check svg{width:16px; height:16px;}
  .advantage-card h4{font-size:15.5px; margin-bottom:6px;}
  .advantage-card p{font-size:13px; color:var(--text-1); margin:0;}
  @media (max-width:980px){ .advantages-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:600px){ .advantages-grid{grid-template-columns:1fr;} }

  /* ---------- WHAT CHILD NEEDS ---------- */
  .needs-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:18px;
  }
  .need-card{
    text-align:center;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:26px 16px;
    transition:transform 0.35s ease, border-color 0.35s ease;
  }
  .need-card:hover{transform:translateY(-4px); border-color:rgba(255,79,195,0.4);}
  .need-card .n-icon{
    width:44px; height:44px; margin:0 auto 14px;
    border-radius:2px;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    display:grid; place-items:center;
    color:var(--cyan);
  }
  .need-card .n-icon svg{width:21px; height:21px;}
  .need-card span{font-size:14px; font-weight:600;}
  @media (max-width:760px){ .needs-grid{grid-template-columns:1fr 1fr;} }

  /* ---------- FAQ ---------- */
  .faq-list{display:flex; flex-direction:column; gap:12px; max-width:780px;}
  .faq-item{
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-md);
    background:var(--glass);
    overflow:hidden;
    transition:border-color 0.3s ease;
  }
  .faq-item.open{border-color:rgba(255,31,143,0.45);}
  .faq-q{
    display:flex; align-items:center; justify-content:space-between;
    width:100%;
    padding:20px 22px;
    background:none; border:none;
    color:var(--text-0);
    font-family:var(--font-body);
    font-size:15.5px;
    font-weight:600;
    text-align:left;
    gap:16px;
  }
  .faq-q .f-plus{
    flex-shrink:0;
    width:24px; height:24px;
    border:1.5px solid var(--glass-border);
    border-radius:2px;
    display:grid; place-items:center;
    position:relative;
    transition:transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
  }
  .faq-item.open .f-plus{transform:rotate(45deg); background:var(--grad-1); border-color:transparent;}
  .faq-q .f-plus::before, .faq-q .f-plus::after{
    content:''; position:absolute;
    background:var(--text-1);
  }
  .faq-item.open .f-plus::before, .faq-item.open .f-plus::after{background:#fff;}
  .faq-q .f-plus::before{width:10px; height:1.5px;}
  .faq-q .f-plus::after{width:1.5px; height:10px;}
  .faq-a{
    max-height:0;
    overflow:hidden;
    transition:max-height 0.4s cubic-bezier(.16,.8,.24,1);
  }
  .faq-a p{padding:0 22px 22px; font-size:14.5px; color:var(--text-1); margin:0;}

  /* ---------- FREE TRIAL CTA ---------- */
  .trial-panel{
    background:linear-gradient(135deg, rgba(255,31,143,0.14), rgba(179,20,95,0.1));
    border:1.5px solid rgba(255,31,143,0.4);
    border-radius:2px;
    padding:60px 64px;
    display:grid;
    grid-template-columns:1.2fr 0.8fr;
    gap:48px;
    align-items:center;
    position:relative;
    /* visible so the phone-input country dropdown isn't clipped at the panel
       edge (intl-tel-input positions it inline). Decorations kept inside. */
    overflow:visible;
  }
  .trial-panel::before{
    content:'';
    position:absolute; width:320px; height:320px;
    background:radial-gradient(circle, rgba(255,79,195,0.16), transparent 60%);
    bottom:-20px; left:-20px;
    pointer-events:none;
  }
  .trial-panel h2{font-size:clamp(26px,3.6vw,36px); margin:16px 0 16px; position:relative;}
  .trial-list{display:flex; flex-direction:column; gap:12px; margin-bottom:0; position:relative;}
  .trial-list li{display:flex; align-items:center; gap:10px; font-size:14.5px; color:var(--text-1);}
  .trial-list li svg{width:16px; height:16px; color:var(--blue); flex-shrink:0;}
  .trial-cta-box{
    text-align:center;
    position:relative;
    display:flex; flex-direction:column; align-items:center; gap:16px;
  }
  .trial-cta-box .btn-primary{padding:18px 38px; font-size:15px;}
  .trial-cta-box p{font-size:12.5px; color:var(--text-2); font-family:var(--font-mono);}
  .trial-form{width:100%; text-align:left;}
  .trial-form .btn{width:100%; justify-content:center; margin-top:6px;}
  .trial-success{text-align:center;}
  .trial-success h3{font-size:22px; margin-bottom:8px;}
  @media (max-width:900px){
    .trial-panel{grid-template-columns:1fr; padding:40px 26px; text-align:left;}
  }  /* ---------- LEAD MODAL ---------- */
  .lead-overlay{
    position:fixed; inset:0; z-index:500;
    background:rgba(5,5,5,0.82);
    backdrop-filter:blur(4px);
    display:none; align-items:flex-start; justify-content:center;
    padding:60px 20px;
    overflow-y:auto;
  }
  .lead-overlay.open{display:flex;}
  .lead-modal{
    width:100%; max-width:560px;
    background:#0b0b0d;
    border:1.5px solid var(--glass-border);
    border-radius:2px;
    padding:34px 30px;
    position:relative;
    box-shadow:0 30px 70px -20px rgba(0,0,0,0.8);
  }
  .lead-close{
    position:absolute; top:16px; right:16px;
    width:34px; height:34px;
    display:flex; align-items:center; justify-content:center;
    background:var(--glass); border:1.5px solid var(--glass-border); border-radius:2px;
    color:var(--text-1); cursor:pointer;
  }
  .lead-close:hover{border-color:rgba(255,31,143,0.5); color:var(--text-0);}
  .lead-modal h3{font-family:var(--font-display); font-size:22px; margin-bottom:6px; padding-right:30px;}
  .lead-modal .lead-sub{color:var(--text-1); font-size:14px; margin-bottom:22px;}
  .lead-field{margin-bottom:14px;}
  .lead-field label{
    display:block; font-family:var(--font-mono); font-size:11px; letter-spacing:0.04em;
    color:var(--text-2); text-transform:uppercase; margin-bottom:6px;
  }
  .lead-field input, .lead-field select, .lead-field textarea{
    width:100%; background:var(--glass); border:1.5px solid var(--glass-border); border-radius:2px;
    padding:11px 12px; color:var(--text-0); font-family:var(--font-body); font-size:14.5px;
  }
  .lead-field input:focus, .lead-field select:focus, .lead-field textarea:focus{
    outline:none; border-color:var(--blue);
  }
  .lead-field select option{
    background:#0b0b0d; color:#eef0fb;
  }
  .lead-field select option:disabled{
    color:#6c6c70;
  }
  .lead-field textarea{resize:none; min-height:64px;}
  .lead-row{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
  @media (max-width:520px){ .lead-row{grid-template-columns:1fr;} }
  .lead-submit{width:100%; justify-content:center; margin-top:6px;}
  .lead-submit:disabled{opacity:0.6; cursor:default;}
  .lead-note{font-family:var(--font-mono); font-size:11px; color:var(--text-2); margin-top:10px; text-align:center;}
  .lead-status{
    margin-top:14px; padding:12px 14px; border-radius:2px; font-size:14px; display:none;
  }
  .lead-status.show{display:block;}
  .lead-status.success{background:rgba(46,204,113,0.1); border:1px solid rgba(46,204,113,0.4); color:#7fe6a8;}
  .lead-status.error{background:rgba(255,60,60,0.1); border:1px solid rgba(255,60,60,0.4); color:#ff9a9a;}

  /* ---------- SIMPLIFIED LEAD FORM (name + phone) ---------- */
  /* Bigger, friendlier inputs for the short apply/landing form. */
  .lead-field-lg{margin-bottom:16px;}
  .lead-field-lg label{font-size:12px; margin-bottom:8px;}
  .lead-field-lg input{padding:15px 16px; font-size:16px; border-radius:2px;}
  .lead-field-lg input:hover{border-color:rgba(255,255,255,0.28);}
  /* Honeypot — off-screen, never shown to humans, never focusable. */
  .lead-hp{position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden;}
  /* intl-tel-input dark-theme overrides (matches the site glass palette).
     Vendor CSS is linked BEFORE site.css, so these win by cascade order. */
  .lead-field-lg .iti{width:100%; display:block;}
  .iti{
    --iti-border-color: rgba(255,255,255,0.12);
    --iti-hover-color: rgba(255,255,255,0.08);
    --iti-icon-color: #9a9aa0;
  }
  .iti__dropdown-content{background:#0b0b0d; border:1px solid var(--glass-border); color:#eef0fb;}
  .iti__search-input-wrapper{background:#0b0b0d;}
  /* Wrapper-scoped selector (0,2,0) reliably beats the vendor rule so the
     text clears the absolutely-positioned magnifier icon. */
  .iti__search-input-wrapper .iti__search-input{
    background:#0b0b0d; color:#eef0fb; border:none;
    padding-left:44px; /* icon ends ~27px; keep a clear gap */
  }
  .iti__search-input::placeholder{color:#8a8a90;}
  .iti__search-icon-svg{stroke:#9a9aa0;}
  .iti__country-list{background:#0b0b0d;}
  .iti__country{color:#eef0fb;}
  .iti__country.iti__highlight, .iti__country:hover{background:rgba(255,255,255,0.08);}
  .iti__dial-code{color:var(--text-2);}
  .iti--separate-dial-code .iti__selected-dial-code{color:#eef0fb;}

  /* ---------- FLOATING STUDENT AVATARS ---------- */
  .avatar-float-layer{
    position:absolute;
    inset:0;
    pointer-events:none;
    overflow:hidden;
    z-index:0;
  }
  .avatar-float-item{
    position:absolute;
    bottom:-120px;
    width:var(--size);
    height:var(--size);
    opacity:0;
    transform:translateY(0) translateX(0);
    transition:
      transform var(--rise-duration) cubic-bezier(.22,.61,.36,1) var(--delay),
      opacity var(--rise-duration) ease var(--delay);
    will-change:transform, opacity;
  }
  .avatar-float-item.depth-far{filter:blur(2.5px);}
  .avatar-float-item.visible{
    transform:translateY(var(--rise-distance)) translateX(var(--drift-x));
    opacity:var(--max-opacity);
  }
  .avatar-float-item.leaving{
    transition:transform 1.1s ease-in, opacity 1.1s ease-in;
    transform:translateY(calc(var(--rise-distance) + 90px)) translateX(var(--drift-x));
    opacity:0;
  }
  .avatar-sway{
    width:100%; height:100%;
    animation:avatarSway var(--sway-duration) ease-in-out infinite;
  }
  .avatar-float-item.leaving .avatar-sway{animation-play-state:paused;}
  @keyframes avatarSway{
    0%,100%{transform:translateX(0) rotate(0deg);}
    50%{transform:translateX(var(--sway-amt)) rotate(var(--sway-rot));}
  }
  .avatar-img{
    width:100%; height:100%;
    border-radius:50%;
    object-fit:cover;
    display:block;
    background:#161618;
    border:2px solid rgba(255,255,255,0.18);
    box-shadow:0 10px 26px -8px rgba(255,31,143,0.55);
  }
  @media (prefers-reduced-motion: reduce){
    .avatar-float-layer{display:none;}
  }
  /* ---------- DRIFTING CODE SYMBOLS ---------- */
  .code-symbol{
    position:absolute;
    font-family:var(--font-mono);
    color:rgba(255,255,255,0.08);
    pointer-events:none;
    z-index:0;
    user-select:none;
    animation:codeDrift linear infinite;
  }
  @keyframes codeDrift{
    0%{transform:translateY(0) rotate(0deg); opacity:0;}
    10%{opacity:1;}
    90%{opacity:1;}
    100%{transform:translateY(-120vh) rotate(8deg); opacity:0;}
  }

  /* ---------- SUCCESS CHECKMARK ANIMATION ---------- */
  .success-check-circle{
    stroke:#3ddc84; stroke-width:2;
    stroke-dasharray:151; stroke-dashoffset:151;
    animation:successCircle 0.5s ease-out forwards;
  }
  .success-check-mark{
    stroke:#3ddc84; stroke-width:3; stroke-linecap:round; stroke-linejoin:round;
    stroke-dasharray:36; stroke-dashoffset:36;
    animation:successMark 0.35s 0.45s ease-out forwards;
  }
  @keyframes successCircle{to{stroke-dashoffset:0;}}
  @keyframes successMark{to{stroke-dashoffset:0;}}

  /* ---------- SCROLL PROGRESS BAR ---------- */
  .scroll-progress{
    position:absolute; top:100%; left:0; height:3px;
    background:var(--grad-1);
    z-index:300;
    width:0%;
    box-shadow:0 0 12px rgba(255,31,143,0.7);
    transition:width 0.1s linear;
  }

  /* ---------- FLOATING TELEGRAM BUTTON ---------- */
  /* Floating messenger stack: Telegram, Viber, WhatsApp (top to bottom). */
  .float-stack{
    position:fixed; right:24px; bottom:24px;
    display:flex; flex-direction:column; gap:12px;
    z-index:250;
  }
  .float-btn{
    position:relative;
    width:54px; height:54px;
    border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 12px 30px -8px rgba(0,0,0,0.5);
    cursor:pointer;
    transition:transform 0.2s ease;
  }
  .float-btn:hover{transform:scale(1.08);}
  .float-btn svg{width:26px; height:26px;}
  .float-tg{background:#229ED9;}
  .float-vb{background:#7360F2;}
  .float-wa{background:#25D366;}
  /* Pulse ring only on the primary (Telegram) button to draw the eye. */
  .float-tg::after{
    content:'';
    position:absolute; inset:0;
    border-radius:50%;
    border:2px solid rgba(34,158,217,0.6);
    animation:tgRing 2.6s ease-out infinite;
  }
  @keyframes tgRing{0%{transform:scale(1); opacity:0.8;} 100%{transform:scale(1.6); opacity:0;}}
  @media (max-width:640px){ .float-stack{right:16px; bottom:16px; gap:10px;} .float-btn{width:48px; height:48px;} .float-btn svg{width:22px; height:22px;} }

  /* ---------- PULSING "ONLINE" INDICATOR ---------- */
  .online-dot{
    display:inline-block;
    width:8px; height:8px;
    border-radius:50%;
    background:#3ddc84;
    margin-right:7px;
    position:relative;
    box-shadow:0 0 0 rgba(61,220,132,0.6);
    animation:onlinePulse 2s infinite;
  }
  @keyframes onlinePulse{
    0%{box-shadow:0 0 0 0 rgba(61,220,132,0.55);}
    70%{box-shadow:0 0 0 8px rgba(61,220,132,0);}
    100%{box-shadow:0 0 0 0 rgba(61,220,132,0);}
  }
  .online-badge{
    display:inline-flex; align-items:center;
    font-family:var(--font-mono); font-size:11.5px;
    color:var(--text-1);
    letter-spacing:0.02em;
  }

  /* ---------- CUSTOM CURSOR (desktop only) ---------- */
  @media (hover:hover) and (pointer:fine){
    body.custom-cursor-on, body.custom-cursor-on a, body.custom-cursor-on button{
      cursor:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" viewBox="0 0 28 28"><text x="0" y="20" font-size="16" font-family="monospace" fill="%23ff1f8f">%3C/%3E</text></svg>') 14 14, auto;
    }
  }

  /* ---------- MAGNETIC BUTTONS ---------- */
  .btn-primary, .btn-ghost{
    transition:transform 0.2s ease, background 0.25s ease, border-color 0.25s ease;
  }
  /* ---------- COURSE QUIZ ---------- */
  .quiz-box{
    max-width:640px;
    margin:0 auto;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:44px 40px;
    text-align:center;
    position:relative;
    z-index:1;
  }
  .quiz-question{font-family:var(--font-display); font-size:20px; margin-bottom:26px;}
  .quiz-options{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
  .quiz-option{
    display:flex; align-items:center; justify-content:center; gap:8px;
    padding:16px 14px;
    background:rgba(255,255,255,0.03);
    border:1.5px solid var(--glass-border);
    border-radius:2px;
    color:var(--text-0);
    font-size:14.5px;
    transition:background 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
  }
  .quiz-option:hover{background:var(--grad-1); border-color:transparent; transform:translateY(-2px);}
  .quiz-result-label{font-family:var(--font-mono); font-size:12px; color:var(--text-2); margin-bottom:8px;}
  .quiz-result-course{font-family:var(--font-display); font-size:28px; margin-bottom:12px; background:var(--grad-1); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .quiz-result-text{color:var(--text-1); font-size:14.5px; margin-bottom:24px;}
  .quiz-restart{
    display:block; margin:14px auto 0;
    color:var(--text-2); font-size:12.5px;
    font-family:var(--font-mono);
    text-decoration:underline;
  }
  @media (max-width:560px){ .quiz-options{grid-template-columns:1fr;} .quiz-box{padding:32px 22px;} }
  /* ---------- MOBILE PERFORMANCE ---------- */
  @media (max-width:700px){
    .ambient-shard{display:none;}
    .code-symbol{display:none;}
    .monitor-frame{transform:none !important;}
    .hero-visual:hover .monitor-frame{transform:none !important;}
    .cube{animation-duration:26s;}
    .mouse-glow{display:none;}
    .diag-solid{opacity:0.12 !important;}
  }
  @media (max-width:480px){
    .diag-line{display:none;}
    .nav-cta .btn.nav-apply{display:none;}
  }
  /* ---------- MANIFESTO ---------- */
  .manifesto-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:22px;
  }
  .manifesto-item{
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:30px 26px;
    position:relative;
    transition:transform 0.4s ease, border-color 0.4s ease;
  }
  .manifesto-item:hover{border-color:rgba(255,79,195,0.35); transform:translateY(-4px);}
  .manifesto-num{
    display:block;
    font-family:var(--font-display); font-weight:800; font-size:34px;
    background:var(--grad-1); -webkit-background-clip:text; background-clip:text; color:transparent;
    margin-bottom:14px;
  }
  .manifesto-item p{font-size:14.5px; color:var(--text-1); line-height:1.55;}
  @media (max-width:900px){ .manifesto-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:600px){ .manifesto-grid{grid-template-columns:1fr;} }
  /* ---------- CASE STUDY ---------- */
  .case-grid{
    display:grid;
    grid-template-columns:0.9fr 1.1fr;
    gap:56px;
    align-items:center;
  }
  .case-visual{
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:32px 28px;
    position:relative;
  }
  .case-badge{
    display:inline-block;
    font-family:var(--font-mono); font-size:11px; letter-spacing:0.05em;
    color:var(--cyan);
    background:rgba(255,79,195,0.08);
    border:1px solid rgba(255,79,195,0.25);
    padding:6px 12px; border-radius:2px;
    margin-bottom:24px;
  }
  .case-timeline{display:flex; flex-direction:column; gap:0;}
  .case-point{
    display:flex; flex-direction:column; gap:4px;
    padding:16px 0 16px 22px;
    border-left:2px solid rgba(255,31,143,0.35);
    position:relative;
  }
  .case-point::before{
    content:'';
    position:absolute; left:-6px; top:20px;
    width:10px; height:10px; border-radius:50%;
    background:var(--grad-1);
    box-shadow:0 0 0 4px rgba(5,5,5,1), 0 0 0 5px rgba(255,31,143,0.35);
  }
  .case-day{font-family:var(--font-mono); font-size:11.5px; color:var(--text-2);}
  .case-point span:last-child{font-size:14.5px; color:var(--text-0);}
  .case-copy h2{margin:16px 0 16px;}
  .case-copy p{color:var(--text-1); font-size:15px; margin-bottom:16px;}
  .case-copy .btn{margin-top:12px;}
  @media (max-width:860px){ .case-grid{grid-template-columns:1fr; gap:36px;} }
  /* ---------- CALCULATOR ---------- */
  .calc-box{
    max-width:560px;
    margin:0 auto;
    background:var(--glass);
    border:1.5px solid var(--glass-border);
    border-radius:var(--radius-lg);
    padding:40px 36px;
    text-align:center;
  }
  .calc-field label{
    display:block;
    font-family:var(--font-mono); font-size:12px; color:var(--text-2);
    margin-bottom:14px;
  }
  /* ---------- LIVE LESSON ---------- */
  .live-lesson{
    display:inline-flex; align-items:center; gap:11px;
    margin-top:26px; padding:13px 20px;
    background:var(--glass);
    border:1.5px solid rgba(255,31,143,0.4);
    border-radius:var(--radius-lg);
    font-size:14.5px; color:var(--text-0);
  }
  .live-lesson.upcoming{border-color:rgba(139,47,217,0.45);}
  .live-lesson .live-dot{
    width:9px; height:9px; border-radius:50%; flex:0 0 auto;
    background:#ff1f8f;
    animation:livePulse 1.6s ease-out infinite;
  }
  .live-lesson.upcoming .live-dot{background:#8b2fd9; animation-name:livePulseV;}
  @keyframes livePulse{0%{box-shadow:0 0 0 0 rgba(255,31,143,0.55);}70%{box-shadow:0 0 0 10px rgba(255,31,143,0);}100%{box-shadow:0 0 0 0 rgba(255,31,143,0);}}
  @keyframes livePulseV{0%{box-shadow:0 0 0 0 rgba(139,47,217,0.5);}70%{box-shadow:0 0 0 10px rgba(139,47,217,0);}100%{box-shadow:0 0 0 0 rgba(139,47,217,0);}}
  .calc-toggle{display:flex; gap:12px; justify-content:center; margin-bottom:8px;}
  .calc-toggle-btn{
    padding:12px 22px;
    background:rgba(255,255,255,0.03);
    border:1.5px solid var(--glass-border);
    border-radius:2px;
    color:var(--text-1);
    font-size:14.5px;
    transition:background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  }
  .calc-toggle-btn.is-active{background:var(--grad-1); border-color:transparent; color:#fff;}
  .calc-result{margin-top:32px; padding-top:28px; border-top:2px dashed rgba(255,255,255,0.2);}
  .calc-amount{font-family:var(--font-display); font-weight:800; font-size:38px; margin-bottom:10px;}
  .calc-amount span:last-child{font-size:15px; font-family:var(--font-mono); font-weight:400; color:var(--text-2);}
  .calc-note{font-size:12.5px; color:var(--text-2); margin-bottom:22px; max-width:380px; margin-left:auto; margin-right:auto;}
  /* ---------- GALLERY ---------- */
  .gallery-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:20px;
  }
  .gallery-item{
    aspect-ratio:1/1;
    background:linear-gradient(160deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
    border:1.5px dashed var(--glass-border);
    border-radius:var(--radius-lg);
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    gap:16px;
    padding:20px;
    text-align:center;
    transition:border-color 0.3s ease, transform 0.3s ease;
  }
  .gallery-item:hover{border-color:rgba(255,79,195,0.4); transform:translateY(-4px);}
  .gallery-icon{
    width:52px; height:52px; border-radius:2px;
    background:var(--grad-1);
    display:grid; place-items:center;
    box-shadow:0 8px 22px -6px rgba(255,31,143,0.5);
  }
  .gallery-icon svg{width:26px; height:26px;}
  .gallery-label{font-size:13px; color:var(--text-2); font-family:var(--font-mono);}
  @media (max-width:860px){ .gallery-grid{grid-template-columns:1fr 1fr;} }
  .contact-extra-links{display:flex; gap:14px; margin-top:18px; flex-wrap:wrap;}
  .contact-extra-link{
    font-family:var(--font-mono); font-size:12.5px;
    color:var(--text-1);
    border:1.5px solid var(--glass-border);
    padding:9px 14px; border-radius:2px;
    transition:border-color 0.25s ease, color 0.25s ease;
  }
  .contact-extra-link:hover{border-color:rgba(255,79,195,0.4); color:var(--text-0);}
  button.contact-extra-link{background:none; cursor:pointer; line-height:1;}
  /* Messenger picker under each extra-link (Telegram / Viber / WhatsApp). */
  .extra-drop{position:relative;}
  .extra-menu{
    display:none; position:absolute; top:calc(100% + 6px); left:0; z-index:20;
    min-width:150px; padding:6px;
    background:#0b0b0d; border:1px solid var(--glass-border); border-radius:2px;
    box-shadow:0 16px 40px -12px rgba(0,0,0,0.7);
  }
  .extra-drop.open .extra-menu{display:block;}
  .extra-menu a{
    display:block; padding:9px 12px; border-radius:2px;
    font-family:var(--font-mono); font-size:12.5px; color:var(--text-1);
    transition:background 0.2s ease, color 0.2s ease;
  }
  .extra-menu a:hover{background:rgba(255,255,255,0.06); color:var(--text-0);}

  /* ===== compact steps ===== */
  .steps-compact{gap:10px;}
  .steps-compact .step-card{display:flex; align-items:center; gap:14px; padding:13px 16px;}
  .steps-compact .step-num{font-size:20px; margin:0; flex-shrink:0;}
  .steps-compact h4{font-size:14px; margin:0;}
  #how-it-works .section-head{margin-bottom:18px;}

  /* ===== 3D rope connecting blocks ===== */
  main{position:relative;}
  .block-rope{position:absolute; left:0; top:0; z-index:0; pointer-events:none;}
  .block-rope .rope-knot{filter:drop-shadow(0 3px 4px rgba(0,0,0,0.6));}
  @media (max-width:760px){ .block-rope{display:none;} }

  /* ===== responsive tightening ===== */
  @media (max-width:940px){
    .section{padding:36px 0;}
    .hero{padding:120px 0 36px; min-height:auto;}
  }
  @media (max-width:640px){
    html, body{overflow-x:hidden; max-width:100vw;}
    .wrap{padding:0 14px;}
    .section{padding:12px 0;}
    .section-head{margin-bottom:14px;}
    .section-head h2{font-size:clamp(24px,7.5vw,32px); overflow-wrap:break-word;}
    .hero{padding:92px 0 16px;}
    .hero h1{font-size:clamp(30px,10vw,42px); overflow-wrap:break-word;}
    .hero p.lede{font-size:15px;}
    .btn{white-space:normal; text-align:center; max-width:100%; line-height:1.3;}
    .hero-actions{gap:10px; margin-bottom:22px;}
    .hero-actions .btn{width:100%; justify-content:center;}
    .section-cta .btn, .trial-cta-box .btn, .calc-result .btn{width:100%; justify-content:center;}
    .hero-stats{gap:16px;}
    .trial-panel{padding:24px 14px;}
    .contact-panel{padding:26px 14px;}
    .calc-box{padding:22px 14px;}
    .calc-toggle{display:flex; flex-wrap:wrap; gap:8px;}
    .calc-toggle-btn{flex:1 1 30%; min-width:88px; padding:10px 6px; font-size:13px;}
    .steps-compact{grid-template-columns:1fr; gap:6px;}
    .steps-compact .step-card{padding:9px 12px;}
    #contacts{padding-bottom:24px !important;}
    #trial{padding-top:0 !important;}
    .pillars{grid-template-columns:1fr; gap:10px; margin-top:20px;}
    .stats-grid .stat-block{padding:14px 8px;}
    .course-card{height:auto; min-height:430px;}
    .contact-method{min-width:0;}
    .cm-value{overflow-wrap:anywhere;}
    footer{padding:18px 0;}
  }

  /* ---------- multi-page additions ---------- */
  .quiz-result-actions{display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:4px;}
  .course-more{display:block; margin-top:10px; font-size:12.5px; color:var(--text-1); text-decoration:underline; text-underline-offset:3px; transition:color 0.2s ease;}
  .course-more:hover{color:var(--blue-soft);}
  /* fix: original stylesheet declared .nav-burger{display:none} AFTER the
     mobile media rule, so the burger never showed; this override wins by order */
  @media (max-width:940px){
    .nav-burger{display:flex;}
  }

  /* ---------- courses dropdown in header nav ---------- */
  .nav-drop{position:relative;}
  .nav-drop-btn{
    position:relative;
    display:inline-flex; align-items:center; gap:6px;
    background:none; border:none; cursor:pointer;
    font-family:var(--font-body); font-size:14.5px; color:var(--text-1); font-weight:500;
    padding:4px 0; transition:color 0.25s ease;
  }
  /* hover underline matching the adjacent nav links (nav.links a::after) */
  .nav-drop-btn::after{content:''; position:absolute; left:0; right:100%; bottom:-2px; height:1.5px; background:var(--grad-2); transition:right 0.3s ease;}
  .nav-drop-btn:hover{color:var(--text-0);}
  .nav-drop-btn:hover::after, .nav-drop.open .nav-drop-btn::after{right:0;}
  .nav-drop-btn svg{width:12px; height:12px; transition:transform 0.3s ease;}
  .nav-drop.open .nav-drop-btn svg{transform:rotate(180deg);}
  .nav-drop-menu{
    position:absolute; top:calc(100% + 12px); left:50%; transform:translate(-50%, -8px) scale(0.98);
    min-width:248px;
    background:#0b0b0d;
    border:1.5px solid var(--glass-border);
    border-radius:3px;
    box-shadow:0 24px 50px -16px rgba(0,0,0,0.75);
    padding:6px;
    opacity:0; visibility:hidden;
    transition:opacity 0.3s cubic-bezier(.22,.61,.36,1), transform 0.3s cubic-bezier(.22,.61,.36,1), visibility 0.3s;
    z-index:200;
  }
  .nav-drop.open .nav-drop-menu{opacity:1; visibility:visible; transform:translate(-50%, 0) scale(1);}
  .nav-drop-menu a{
    display:block; width:100%;
    padding:12px 16px;
    color:var(--text-1);
    font-size:14px; font-weight:600;
    text-align:center;
    border-radius:2px;
    transition:background 0.2s ease, color 0.2s ease;
  }
  .nav-drop-menu a::after{content:none;}
  .nav-drop-menu a:hover{background:rgba(255,31,143,0.1); color:var(--text-0);}
  .nav-drop-menu a.nav-drop-all{
    margin-top:6px; padding:13px 16px;
    background:var(--grad-1); color:#fff;
    font-family:var(--font-mono); font-size:12.5px; font-weight:600; letter-spacing:0.04em;
    text-transform:uppercase;
    box-shadow:0 8px 20px -10px rgba(255,31,143,0.7);
    transition:transform 0.25s ease, box-shadow 0.25s ease;
  }
  .nav-drop-menu a.nav-drop-all:hover{background:var(--grad-1); color:#fff; transform:translateY(-2px); box-shadow:0 12px 26px -10px rgba(255,31,143,0.85);}
  @media (max-width:940px){
    /* inside the fixed mobile nav panel the dropdown becomes an inline accordion */
    .nav-drop{position:static; border-bottom:1px solid rgba(255,255,255,0.06);}
    .nav-drop-btn{width:100%; justify-content:space-between; padding:14px 0; font-size:15px;}
    .nav-drop-menu{
      position:static; transform:none; min-width:0;
      background:none; border:none; box-shadow:none;
      max-height:0; overflow:hidden; opacity:1; visibility:visible;
      transition:max-height 0.3s ease;
    }
    .nav-drop.open .nav-drop-menu{max-height:380px; transform:none;}
    .nav-drop-menu a{padding:11px 0 11px 16px; border-bottom:1px solid rgba(255,255,255,0.04);}
  }

  /* ---------- visible course-page button on card fronts ---------- */
  .btn-course-front{margin-top:auto; padding:9px 14px;}
  .course-card{height:456px;}
  @media (max-width:640px){ .course-card{height:500px;} }

  /* ---------- round 3: smoother animations ---------- */
  .reveal{transform:translateY(18px); transition:opacity 0.9s cubic-bezier(.22,.61,.36,1), transform 0.9s cubic-bezier(.22,.61,.36,1);}
  /* subtle stagger inside grids so cards cascade instead of popping together */
  .steps-grid .reveal:nth-child(2), .advantages-grid .reveal:nth-child(2), .needs-grid .reveal:nth-child(2), .course-grid .reveal:nth-child(2){transition-delay:0.06s;}
  .steps-grid .reveal:nth-child(3), .advantages-grid .reveal:nth-child(3), .needs-grid .reveal:nth-child(3), .course-grid .reveal:nth-child(3){transition-delay:0.12s;}
  .steps-grid .reveal:nth-child(4), .advantages-grid .reveal:nth-child(4), .needs-grid .reveal:nth-child(4), .course-grid .reveal:nth-child(4){transition-delay:0.18s;}
  .steps-grid .reveal:nth-child(5), .advantages-grid .reveal:nth-child(5), .course-grid .reveal:nth-child(5){transition-delay:0.24s;}
  .steps-grid .reveal:nth-child(6), .advantages-grid .reveal:nth-child(6), .course-grid .reveal:nth-child(6){transition-delay:0.30s;}
  .flip-inner{transition:transform 0.7s cubic-bezier(.2,.8,.2,1);}
  .faq-a{transition:max-height 0.45s cubic-bezier(.16,.8,.24,1), opacity 0.35s ease;}
  .faq-item .faq-a{opacity:0;}
  .faq-item.open .faq-a{opacity:1;}
  /* quiz step entrance */
  @keyframes quizFade{from{opacity:0; transform:translateY(8px);} to{opacity:1; transform:translateY(0);}}
  .quiz-step:not([hidden]), .quiz-result:not([hidden]){animation:quizFade 0.35s cubic-bezier(.22,.61,.36,1);}
  /* unify card hover easing incl. shadow */
  .step-card, .advantage-card, .need-card, .quiz-option{transition:transform 0.35s cubic-bezier(.22,.61,.36,1), border-color 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;}

  /* ---------- round 4 fixes ---------- */
  .scroll-progress{z-index:150;}
  section[id]{scroll-margin-top:96px;}
  .review-carousel{position:relative; z-index:2;}
  .review-grid{animation:none;}
  .review-shell{position:relative;}
  .carousel-btn{
    position:absolute; top:50%; transform:translateY(-50%);
    width:48px; height:48px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    background:var(--glass); border:1.5px solid var(--glass-border);
    color:var(--text-0); cursor:pointer; z-index:5;
    transition:transform 0.3s cubic-bezier(.2,.8,.2,1), background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
  }
  .carousel-btn svg{width:22px; height:22px;}
  .carousel-btn:hover{background:rgba(255,31,143,0.14); border-color:rgba(255,31,143,0.5); box-shadow:0 0 24px -6px rgba(255,31,143,0.6); transform:translateY(-50%) scale(1.08);}
  .carousel-btn.prev{left:-8px;}
  .carousel-btn.next{right:-8px;}
  @media (max-width:640px){
    .carousel-btn{width:44px; height:44px;}
    .carousel-btn.prev{left:2px;}
    .carousel-btn.next{right:2px;}
  }
  .nav-drop-menu a.nav-drop-all{font-family:var(--font-body); font-size:14px; font-weight:700;}
  nav.links .nav-drop-menu a::after{content:none;}
  .nav-drop-menu a.nav-drop-all:hover{transform:scale(1.04);}
  .btn-primary:hover{transform:scale(1.04);}
  .btn-ghost:hover{transform:scale(1.04);}

  /* ---------- round 5 fixes ---------- */
  /* real menu z-order: .wrap{z-index:1} makes nav-row its own stacking context,
     so the menus (z 200) only rank inside it. Lift the whole nav-row context
     above the progress bar instead of fighting inside it. */
  header.site .wrap.nav-row{z-index:5;}
  .scroll-progress{z-index:0;}

  @media (max-width:940px){
    /* collapsed mobile accordion must show nothing: padding still paints under
       max-height:0, so zero it when closed, restore only when open */
    .nav-drop-menu{padding:0;}
    .nav-drop.open .nav-drop-menu{padding:6px 0;}
    /* no touch-sticky underline on the Курси toggle inside the mobile panel */
    .nav-drop-btn::after{content:none;}
  }

  @media (max-width:640px){
    /* single-card carousel: move arrows BELOW the card so they never cover text */
    .review-shell{padding-bottom:64px;}
    .carousel-btn{top:auto; bottom:0; transform:none;}
    .carousel-btn:hover{transform:scale(1.08);}
    .carousel-btn.prev{left:calc(50% - 56px);}
    .carousel-btn.next{right:calc(50% - 56px);}
  }