:root{
      --cream:#fffaf1;
      --warm:#f7efe2;
      --terracotta:#e65324;
      --terracotta-dark:#c9441b;
      --teal:#083f4c;
      --teal-2:#0b6573;
      --blue:#217c98;
      --yellow:#f6c85f;
      --ink:#12333c;
      --white:#ffffff;
      --muted:#5c7178;
      --shadow:0 24px 60px rgba(8,63,76,.16);
    }

    *{box-sizing:border-box;}

    html{scroll-behavior:smooth;}

    body{
      margin:0;
      background:var(--warm);
      color:var(--ink);
      font-family:Inter,system-ui,sans-serif;
    }

    a{text-decoration:none;color:inherit;}

    img{max-width:100%;display:block;}

    section{padding:82px 0;}

    .site{
      max-width:1280px;
      margin:24px auto;
      background:var(--cream);
      box-shadow:var(--shadow);
      overflow:hidden;
      border-radius:18px;
    }

    .container{
      width:min(1120px,calc(100% - 40px));
      margin:auto;
    }

    .serif{font-family:'Playfair Display',Georgia,serif;}

    .center{text-align:center;}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:16px 24px;
      border-radius:10px;
      font-weight:900;
      font-size:14px;
      letter-spacing:.02em;
      border:2px solid transparent;
      transition:.2s;
      text-align:center;
    }

    .btn-primary{
      background:var(--terracotta);
      color:white;
      box-shadow:0 16px 32px rgba(230,83,36,.28);
    }

    .btn-primary:hover{
      background:var(--terracotta-dark);
      transform:translateY(-2px);
    }

    .btn-outline{
      background:linear-gradient(135deg,#0b6573,#083f4c);
      color:white;
      border:2px solid rgba(255,255,255,.15);
      box-shadow:0 16px 32px rgba(8,63,76,.22);
    }
    
    .btn-outline small{
      opacity:.82;
      font-weight:700;
    }

    .btn-outline:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 40px rgba(8,63,76,.30);
    }

    .btn-light{
      background:white;
      color:var(--teal);
    }

    header{
      background:rgba(255,250,241,.95);
      border-bottom:1px solid rgba(8,63,76,.08);
    }

    .nav{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding:22px 0;
    }

    .logo{
      line-height:.88;
      color:var(--teal);
      font-weight:900;
      font-size:31px;
    }

    .logo span{
      display:block;
      color:var(--terracotta);
      font-family:Inter,sans-serif;
      font-size:10px;
      font-weight:900;
      letter-spacing:.12em;
      text-transform:uppercase;
      margin-top:8px;
    }

    .menu{
      display:flex;
      gap:30px;
      font-size:14px;
      font-weight:800;
      color:var(--teal);
    }

    .menu a:first-child{
      color:var(--terracotta);
      border-bottom:2px solid var(--terracotta);
      padding-bottom:8px;
    }

    .hamb{
      display:none;
      font-size:30px;
      font-weight:900;
      cursor:pointer;
    }

    .hero{
      position:relative;
      background:linear-gradient(100deg,#fffaf1 0%,#fbefd7 48%,#cbeaf2 100%);
    }

    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      min-height:570px;
      gap:36px;
      align-items:center;
    }

    .hero-copy{
      padding:72px 0;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }

    .hero h1{
      font-size:72px;
      line-height:.96;
      margin:0 0 26px;
      color:var(--teal);
      letter-spacing:-.045em;
    }

    .hero h1 em{
      font-style:normal;
      color:var(--terracotta);
    }

    .hero p{
      font-size:19px;
      line-height:1.65;
      max-width:535px;
      color:#31545d;
      margin:0 0 32px;
    }

    .hero-actions{
      display:flex;
      gap:16px;
      flex-wrap:wrap;
    }

    .hero-note{
      font-size:13px;
      font-weight:700;
      margin-top:18px;
      color:#43626a;
    }

    .hero-art{
      position:relative;
      min-height:520px;
      display:flex;
      align-items:center;
      justify-content:center;
      overflow:visible;
    }

    .hero-character-image{
      width:100%;
      max-width:520px;
      border-radius:24px;
      box-shadow:0 25px 60px rgba(8,63,76,.22);
      border:4px solid rgba(255,255,255,.75);
    }

    .proof{
      position:relative;
      margin-top:-34px;
      z-index:4;
    }

    .proof-inner{
      background:var(--teal);
      color:white;
      border-radius:13px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      overflow:hidden;
      box-shadow:0 20px 45px rgba(8,63,76,.22);
    }

    .stat{
      display:flex;
      gap:13px;
      align-items:center;
      justify-content:center;
      padding:22px;
      border-right:1px solid rgba(255,255,255,.1);
    }

    .stat:last-child{border-right:0;}

    .stat .icon{
      font-size:26px;
      flex-shrink:0;
    }

    .stat strong{
      display:block;
      color:var(--yellow);
      font-size:22px;
      line-height:1.05;
    }

    .stat span{
      display:block;
      font-size:11px;
      font-weight:800;
      color:rgba(255,255,255,.9);
      line-height:1.25;
      margin-top:4px;
    }

    .split{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:58px;
      align-items:center;
    }

    .label{
      color:var(--terracotta);
      font-size:12px;
      text-transform:uppercase;
      font-weight:900;
      letter-spacing:.12em;
      margin-bottom:12px;
    }

    .section-title{
      font-size:44px;
      line-height:1.05;
      color:var(--teal);
      margin:0 0 18px;
      letter-spacing:-.03em;
    }

    .section-text{
      color:#42636c;
      line-height:1.75;
      font-size:17px;
      margin-bottom:28px;
    }

    .image-box{
      min-height:350px;
      border-radius:24px;
      overflow:hidden;
      box-shadow:0 18px 48px rgba(8,63,76,.12),0 0 0 6px white;
    }

    .family-image{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
    }

    .feature{
      display:flex;
      gap:15px;
      margin:18px 0;
    }

    .feature .mark{
      width:38px;
      height:38px;
      border-radius:999px;
      background:#fff0e8;
      color:var(--terracotta);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      flex:0 0 auto;
    }

    .feature h3{
      margin:0 0 5px;
      color:var(--teal);
    }

    .feature p{
      margin:0;
      color:#60777e;
      font-size:14px;
      line-height:1.55;
    }

    .series{
      background:#fff3d7;
      border-radius:20px;
      padding:52px;
      display:grid;
      grid-template-columns:1fr 420px;
      gap:50px;
      align-items:center;
    }

    .video{
      position:relative;
      width:100%;
      max-width:420px;
      aspect-ratio:9/16;
      border-radius:24px;
      overflow:hidden;
      box-shadow:0 18px 45px rgba(8,63,76,.14);
      margin:auto;
      background:black;
      transition:.25s;
    }

    .video:hover{
      transform:translateY(-4px);
      box-shadow:0 24px 55px rgba(8,63,76,.20);
    }

    .video iframe{
      width:100%;
      height:100%;
      border:none;
    }

    .book{
      background:linear-gradient(100deg,#ffe7a9,#fff4cb,#ffd986);
      border-radius:20px;
      overflow:hidden;
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      align-items:center;
    }

    .book-left{
      padding:55px;
      display:flex;
      justify-content:center;
    }

    .book-right{
      padding:55px;
    }

    .book-cover{
      width:240px;
      background:white;
      border:2px solid white;
      border-radius:8px;
      box-shadow:0 30px 55px rgba(8,63,76,.25);
      transform:rotate(-3deg);
      overflow:hidden;
    }

    .book-cover img{
      width:100%;
      height:auto;
      display:block;
    }

    .price{
      font-size:28px;
      font-weight:900;
      color:var(--teal);
      margin-left:15px;
    }

    /* =========================
       INTERACTIVE PRACTICE SECTION
    ========================== */

    .practice-block .book-left{
      padding:34px;
    }

    .practice-block .book-cover{
      width:440px;
      max-width:100%;
      transform:rotate(3deg);
    }

    .practice-block .book-right{
      padding:55px;
    }

    .practice-block ul{
      padding-left:0;
      margin:0 0 28px;
      list-style:none;
      color:#12333c;
      line-height:1.55;
      font-size:16px;
    }

    .practice-block li{
      margin-bottom:8px;
      white-space:normal;
    }

    .practice-block .btn{
      width:auto;
    }

    .testimonials{
      background:white;
    }

    .cards{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:24px;
      margin-top:36px;
    }

    .card{
      background:var(--cream);
      border:1px solid rgba(8,63,76,.08);
      border-radius:18px;
      padding:28px;
      box-shadow:0 12px 30px rgba(8,63,76,.06);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }

    .card p{
      color:#45636b;
      line-height:1.65;
      min-height:160px;
    }

    .stars{
      color:#e8a900;
      font-size:20px;
      margin-bottom:14px;
    }

    .person{
      display:flex;
      align-items:center;
      gap:12px;
      margin-top:20px;
      font-weight:900;
    }

    .avatar{
      width:46px;
      height:46px;
      border-radius:50%;
      background:#f3efe7;
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:22px;
    }

    .lessons{
      background:var(--teal);
      color:white;
    }

    .lessons .section-title,
    .lessons .label{
      color:white;
    }

    .lessons .section-text{
      color:rgba(255,255,255,.78);
    }

    .teacher-box{
      min-height:430px;
      border-radius:24px;
      overflow:hidden;
      display:flex;
      align-items:center;
      justify-content:center;
    }

    .teacher-image{
      width:100%;
      height:100%;
      object-fit:cover;
      border-radius:24px;
      box-shadow:0 20px 50px rgba(0,0,0,.22);
      border:4px solid rgba(255,255,255,.75);
    }

    .sample{
      background:linear-gradient(135deg,#fff,#fff3d7);
      border:2px solid rgba(8,63,76,.08);
      border-radius:22px;
      padding:50px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:30px;
    }

    .sample h2{
      margin:0 0 12px;
      font-size:38px;
      color:var(--teal);
    }

    .sample p{
      margin:0;
      color:#587078;
      line-height:1.6;
    }

    input,
    textarea{
      width:100%;
      padding:16px;
      border-radius:12px;
      border:1px solid rgba(8,63,76,.12);
      font-family:Inter,sans-serif;
      font-size:15px;
      background:white;
    }

    textarea{
      resize:vertical;
      min-height:140px;
    }

    input:focus,
    textarea:focus{
      outline:none;
      border-color:var(--terracotta);
    }

    footer{
      background:#072f3a;
      color:white;
      padding:48px 0;
    }

    .foot{
      display:grid;
      grid-template-columns:1.3fr repeat(3,1fr);
      gap:40px;
    }

    .foot h3{
      font-size:30px;
      margin:0 0 12px;
    }

    .foot p,
    .foot a{
      color:rgba(255,255,255,.72);
      font-size:14px;
      line-height:1.8;
    }

    .foot h4{margin:0 0 12px;}

    .copyright{
      border-top:1px solid rgba(255,255,255,.1);
      margin-top:35px;
      padding-top:22px;
      color:rgba(255,255,255,.55);
      font-size:13px;
    }

    @media (max-width:900px){
      .site{
        margin:0;
        border-radius:0;
      }

      .menu{
        display:none;
      }

      .menu.show{
        display:flex;
        flex-direction:column;
        position:fixed;
        top:90px;
        right:16px;
        left:16px;
        background:white;
        padding:20px;
        border-radius:14px;
        box-shadow:0 20px 40px rgba(0,0,0,.18);
        gap:16px;
        z-index:9999;
      }

      .nav .btn{
        display:none;
      }

      .hamb{
        display:block;
      }

      .logo{
        font-size:24px;
      }

      .hero-grid,
      .split,
      .series,
      .book{
        grid-template-columns:1fr;
      }

      .hero-copy{
        padding:54px 0 30px;
      }

      .hero h1{
        font-size:46px;
      }

      .hero p{
        font-size:16px;
      }

      .hero-art{
        min-height:auto;
        padding-bottom:40px;
      }

      .hero-character-image{
        max-width:520px;
      }

      .proof{
        margin-top:0;
      }

      .proof-inner{
        grid-template-columns:repeat(2,1fr);
        border-radius:0;
      }

      .stat{
        justify-content:flex-start;
      }

      .section-title{
        font-size:34px;
      }

      .image-box{
        min-height:260px;
      }

      .series,
      .book-right,
      .book-left,
      .sample{
        padding:30px;
      }

      .practice-block .book-left{
        padding:30px 30px 12px;
      }

      .practice-block .book-cover{
        width:100%;
        max-width:480px;
        margin:auto;
        transform:none;
      }

      .practice-block .book-right{
        padding:26px 30px 34px;
      }

      .practice-block .btn{
        width:auto;
      }

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

      .sample{
        display:block;
      }

      .sample .btn{
        margin-top:25px;
      }

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

      .hero-actions .btn{
        width:100%;
      }
    }

    @media (max-width:560px){
      .container{
        width:min(100% - 28px,1120px);
      }

      section{
        padding:58px 0;
      }

      .hero h1{
        font-size:41px;
      }

      .proof-inner{
        grid-template-columns:1fr;
      }

      .stat{
        border-right:0;
        border-bottom:1px solid rgba(255,255,255,.1);
      }

      .stat:last-child{
        border-bottom:0;
      }

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

      .cards{
        gap:16px;
      }

      .book-cover{
        width:230px;
      }

      .price{
        display:block;
        margin:14px 0 0;
      }

      .btn{
        width:100%;
      }

      .teacher-box{
        min-height:300px;
      }

      .practice-block{
        border-radius:18px;
      }

      .practice-block .book-left{
        padding:20px 20px 8px;
      }

      .practice-block .book-cover{
        width:100%;
        max-width:100%;
        border-radius:10px;
      }

      .practice-block .book-right{
        padding:26px 30px 30px;
      }

      .practice-block .section-title{
        font-size:39px;
        line-height:1;
      }

      .practice-block .section-text{
        font-size:16px;
        line-height:1.55;
      }

      .practice-block ul{
        font-size:15px;
        line-height:1.45;
        margin-bottom:24px;
      }

      .practice-block li{
        margin-bottom:7px;
      }

      .practice-block .btn{
        width:auto;
        min-width:220px;
        padding:15px 22px;
      }
    }

    @media (max-width:420px){
      .practice-block .book-right{
        padding:24px;
      }

      .practice-block .section-title{
        font-size:35px;
      }

      .practice-block ul{
        font-size:14px;
      }

      .practice-block .btn{
        width:100%;
        min-width:0;
      }
    }