@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/plusjakarta-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
  @font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/plusjakarta-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
  :root{
    --blue:#175CD3; --blue-l:#5AA9FF; --orange:#FF8A34; --orange-d:#FF7A1A;
    --navy:#172B4D; --bg:#F7F9FC; --line:#DCE3F0; --muted:#52607A; --white:#fff;
    --radius:20px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:var(--bg);color:var(--navy);font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
  img,svg{max-width:100%}
  a{color:var(--blue)}
  .wrap{max-width:1120px;margin:0 auto;padding:0 20px}
  .sr{position:absolute;left:-9999px}

  /* header */
  header{position:sticky;top:0;z-index:10;background:rgba(247,249,252,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
  .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
  .brand svg{width:40px;height:40px}
  .brand-lock{display:flex;flex-direction:column;line-height:1.05}
  .brand em{font-style:normal;color:var(--blue);letter-spacing:.01em}
  .brand small{font-size:.62rem;font-weight:600;letter-spacing:.05em;color:var(--muted);margin-top:3px}
  nav.links{display:flex;gap:26px}
  nav.links a{color:var(--navy);text-decoration:none;font-weight:500;font-size:.95rem}
  nav.links a:hover{color:var(--blue)}
  .actions{display:flex;gap:10px;align-items:center}
  .btn{display:inline-block;border-radius:12px;padding:12px 22px;font:700 .95rem 'Plus Jakarta Sans',sans-serif;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:transform .15s,box-shadow .15s}
  .btn:hover{transform:translateY(-1px)}
  .btn:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
  .btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(23,92,211,.28)}
  .btn-accent{background:var(--orange);color:var(--navy);box-shadow:0 6px 18px rgba(255,138,52,.35)}
  .btn-ghost{background:transparent;color:var(--blue);border-color:var(--blue)}
  .btn-sm{padding:9px 16px;font-size:.88rem}

  /* hero */
  .hero{padding:72px 0 56px;background:radial-gradient(900px 400px at 85% 0%,rgba(90,169,255,.22),transparent 60%),radial-gradient(600px 300px at 0% 100%,rgba(255,138,52,.14),transparent 60%)}
  .hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
  .pill{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.82rem;font-weight:700;color:var(--blue);margin-bottom:18px}
  h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.08;letter-spacing:-.03em;margin:0 0 18px;font-weight:800}
  h1 em{font-style:normal;background:linear-gradient(90deg,var(--blue),var(--blue-l));-webkit-background-clip:text;background-clip:text;color:transparent}
  .lead{font-size:1.15rem;color:var(--muted);margin:0 0 28px;max-width:560px}
  .cta{display:flex;gap:12px;flex-wrap:wrap}
  .proof{margin-top:22px;font-size:.9rem;color:var(--muted)}

  /* hero mock */
  .mock{background:#fff;border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 30px 60px -20px rgba(23,43,77,.25)}
  .mock .top{display:flex;gap:6px;margin-bottom:14px}
  .mock .top i{width:10px;height:10px;border-radius:50%;background:var(--line)}
  .video{border-radius:16px;aspect-ratio:16/10;background:linear-gradient(135deg,var(--navy),#23427a);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
  .video .board{color:#fff;font-weight:700;font-size:1.05rem;text-align:center;line-height:1.5}
  .video .board small{display:block;color:var(--blue-l);font-weight:500;font-size:.8rem}
  .video .self{position:absolute;right:12px;bottom:12px;width:88px;height:62px;border-radius:12px;background:linear-gradient(135deg,var(--blue-l),var(--blue));border:2px solid rgba(255,255,255,.7)}
  .video .live{position:absolute;left:12px;top:12px;background:var(--orange);color:var(--navy);font-weight:800;font-size:.72rem;padding:3px 9px;border-radius:999px}
  .mock .meta{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:.9rem}
  .mock .meta b{display:block}
  .mock .meta span{color:var(--muted);font-size:.82rem}
  .chip-ok{background:#E7F6EC;color:#067647;font-weight:700;font-size:.78rem;padding:4px 10px;border-radius:999px}

  /* sections */
  section{padding:72px 0}
  .eyebrow{color:var(--orange-d);font-weight:800;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px}
  h2{font-size:clamp(1.6rem,3.5vw,2.3rem);line-height:1.15;letter-spacing:-.02em;margin:0 0 12px;font-weight:800}
  .sub{color:var(--muted);max-width:640px;margin:0 0 36px;font-size:1.05rem}
  .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
  .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
  .card h3{margin:14px 0 6px;font-size:1.1rem}
  .card p{margin:0;color:var(--muted);font-size:.95rem}
  .ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(90,169,255,.2),rgba(23,92,211,.12))}
  .ico.o{background:linear-gradient(135deg,rgba(255,179,71,.3),rgba(255,122,26,.15))}
  .ico svg{width:26px;height:26px}

  .band{background:var(--navy);color:#fff}
  .band .sub{color:#B7C3DA}
  .band .eyebrow{color:var(--orange)}
  .levels{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
  .levels span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);padding:10px 18px;border-radius:999px;font-weight:700;font-size:.95rem}
  .subjects{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
  .subj{border-radius:var(--radius);padding:26px;color:var(--navy)}
  .subj.m{background:linear-gradient(135deg,#CFE3FF,#fff)}
  .subj.c{background:linear-gradient(135deg,#FFE2C9,#fff)}
  .subj.n{background:rgba(255,255,255,.07);color:#fff;border:1px dashed rgba(255,255,255,.3)}
  .subj h3{margin:0 0 6px;font-size:1.3rem}
  .subj p{margin:0;font-size:.95rem;opacity:.8}

  .steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
  .step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:56px 24px 24px}
  .step::before{counter-increment:s;content:counter(s);position:absolute;left:24px;top:-18px;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--blue-l),var(--blue));color:#fff;font-weight:800;font-size:1.2rem;display:grid;place-items:center;box-shadow:0 8px 18px rgba(23,92,211,.3)}
  .step h3{margin:0 0 6px}
  .step p{margin:0;color:var(--muted);font-size:.95rem}

  .free{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
  .list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
  .list li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;gap:12px;align-items:center;font-weight:500}
  .list li b{background:var(--orange);color:var(--navy);font-size:.72rem;padding:3px 9px;border-radius:999px;margin-left:auto;white-space:nowrap}
  .dot{width:10px;height:10px;border-radius:50%;background:var(--blue);flex:none}

  .teachers{background:linear-gradient(135deg,var(--blue),#0F3F96);color:#fff;border-radius:28px;padding:48px;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
  .teachers .eyebrow{color:#FFD2AE}
  .teachers p{color:#DCE8FF;margin:0 0 22px}
  .teachers ul{margin:0;padding:0;list-style:none;display:grid;gap:12px}
  .teachers li{display:flex;gap:10px;align-items:flex-start;font-weight:500}
  .teachers li::before{content:"✓";color:var(--navy);background:var(--orange);width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:800;flex:none;margin-top:2px}

  details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:4px 20px;margin-bottom:10px}
  summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";color:var(--blue);font-size:1.4rem;line-height:1}
  details[open] summary::after{content:"–"}
  details p{margin:0 0 16px;color:var(--muted)}

  .final{text-align:center;background:radial-gradient(700px 300px at 50% 0%,rgba(255,138,52,.18),transparent 70%)}
  .final .cta{justify-content:center}
  .form{max-width:520px;margin:0 auto;text-align:left;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 30px 60px -30px rgba(23,43,77,.25)}
  .form label{display:block;font-weight:700;font-size:.9rem;margin:0 0 6px}
  .form input[type=email],.form select{width:100%;font:500 1rem 'Plus Jakarta Sans',sans-serif;color:var(--navy);padding:13px 14px;border:2px solid var(--line);border-radius:12px;background:#fff;margin-bottom:16px}
  .form input:focus,.form select:focus{outline:none;border-color:var(--blue)}
  .form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.85rem;color:var(--muted);margin-bottom:18px}
  .form .check input{width:20px;height:20px;margin-top:2px;flex:none;accent-color:var(--blue)}
  .form .btn{width:100%}
  .hp{position:absolute;left:-9999px;height:0;overflow:hidden}
  .msg{margin:14px 0 0;font-weight:700;min-height:1.4em;font-size:.95rem}
  .msg.ok{color:#067647}.msg.err{color:#B42318}

  @media (max-width:860px){
    nav.links{display:none}
    .hero{padding:44px 0 36px}
    .hero .wrap,.free,.teachers{grid-template-columns:1fr}
    .teachers{padding:32px 24px}
    section{padding:52px 0}
    .actions .btn-ghost{display:none}
  }
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}
/*FOOTER-CSS*/
  .site-footer{border-top:1px solid var(--line);padding:36px 0 28px;color:var(--muted);font-size:.9rem;background:#fff;margin-top:0}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1.3fr;gap:28px}
  .site-footer nav{display:flex;flex-direction:column;gap:7px}
  .site-footer a{color:var(--muted);text-decoration:none} .site-footer a:hover{color:var(--blue);text-decoration:underline}
  .foot-brand{margin:0;font-size:1.25rem;color:var(--navy);letter-spacing:-.02em}
  .foot-brand em{font-style:normal;color:var(--blue)}
  .foot-tag{margin:2px 0 12px;font-size:.78rem;letter-spacing:.05em}
  .foot-h{margin:0 0 4px;font-weight:800;color:var(--navy)}
  .company{margin:0;font-size:.85rem;line-height:1.6}
  .pay-strip{display:flex;flex-wrap:wrap;align-items:center;gap:18px 32px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
  .pay-logos{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
  .pay-logos img{display:block;height:auto;max-height:44px;width:auto}
  .foot-copy{margin:18px 0 0;font-size:.8rem}
  .wa-fab{position:fixed;right:16px;bottom:16px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff!important;box-shadow:0 10px 26px -6px rgba(0,0,0,.35)}
  .wa-fab:hover{transform:translateY(-2px);text-decoration:none!important}
  @media(max-width:760px){.foot-grid{grid-template-columns:1fr}.legal h1{font-size:1.6rem}}


  .page-main{padding:40px 0 64px}
  .legal{max-width:780px;line-height:1.7}
  .legal h1{font-size:2rem;margin:0 0 6px}
  .legal h2{font-size:1.2rem;margin:28px 0 8px}
  .legal .notice{background:#E8F0FE;border:1px solid #c9d8f5;border-radius:12px;padding:12px 14px;font-size:.9rem;margin-bottom:16px}
  .legal .muted{color:var(--muted)} .legal .small{font-size:.88rem}
  .legal ul,.legal ol{padding-left:22px} .legal li{margin:6px 0}
  mark.todo{background:#FFF1E0;color:#9A4B00;padding:1px 5px;border-radius:5px;font-weight:600}
  .price-table,.data-table{width:100%;border-collapse:collapse;margin:14px 0}
  .price-table th,.price-table td,.data-table th,.data-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
  .price-table th{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
  .data-table th{width:34%;color:var(--muted);font-weight:700}
  .btn-cta,.btn-wa{display:inline-block;padding:13px 22px;border-radius:12px;font-weight:800;text-decoration:none}
  .btn-cta{background:var(--blue);color:#fff} .btn-wa{background:#25D366;color:#0b3d1d}

  .site-footer{border-top:1px solid var(--line);padding:36px 0 28px;color:var(--muted);font-size:.9rem;background:#fff;margin-top:0}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1.3fr;gap:28px}
  .site-footer nav{display:flex;flex-direction:column;gap:7px}
  .site-footer a{color:var(--muted);text-decoration:none} .site-footer a:hover{color:var(--blue);text-decoration:underline}
  .foot-brand{margin:0;font-size:1.25rem;color:var(--navy);letter-spacing:-.02em}
  .foot-brand em{font-style:normal;color:var(--blue)}
  .foot-tag{margin:2px 0 12px;font-size:.78rem;letter-spacing:.05em}
  .foot-h{margin:0 0 4px;font-weight:800;color:var(--navy)}
  .company{margin:0;font-size:.85rem;line-height:1.6}
  .pay-strip{display:flex;flex-wrap:wrap;align-items:center;gap:18px 32px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
  .pay-logos{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
  .pay-logos img{display:block;height:auto;max-height:44px;width:auto}
  .foot-copy{margin:18px 0 0;font-size:.8rem}
  .wa-fab{position:fixed;right:16px;bottom:16px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25D366;color:#fff!important;box-shadow:0 10px 26px -6px rgba(0,0,0,.35)}
  .wa-fab:hover{transform:translateY(-2px);text-decoration:none!important}
  @media(max-width:760px){.foot-grid{grid-template-columns:1fr}.legal h1{font-size:1.6rem}}