:root{
    --sage:#7FA67A;
    --forest:#3F6B4B;
    --terracotta:#D98C6B;
    --cream:#F8F5F0;
    --mint:#E7F5EC;
    --charcoal:#2D2D2D;
    --sage-glass: rgba(127,166,122,0.14);
    --white-glass: rgba(255,255,255,0.55);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Inter',sans-serif;
    background:var(--cream);
    color:var(--charcoal);
    overflow-x:hidden;
  }
  h1,h2,h3,h4,.display{font-family:'Poppins',sans-serif;}
  a{text-decoration:none;color:inherit;}
  img{max-width:100%;display:block;}
  ::selection{background:var(--sage); color:#fff;}

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
  }

  /* ---------- utility ---------- */
  .wrap{max-width:1240px; margin:0 auto; padding:0 32px;}
  .eyebrow{
    font-family:'Inter',sans-serif; font-weight:600; letter-spacing:.18em; text-transform:uppercase;
    font-size:12.5px; color:var(--forest); display:inline-flex; align-items:center; gap:10px;
  }
  .eyebrow::before{content:''; width:26px; height:1.5px; background:var(--terracotta); display:inline-block;}
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:16px 34px; border-radius:100px; font-family:'Inter'; font-weight:600; font-size:15px;
    cursor:pointer; border:none; transition:.35s cubic-bezier(.2,.8,.2,1); white-space:nowrap;
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--forest),var(--sage));
    color:#fff; box-shadow:0 14px 30px -10px rgba(63,107,75,.55);
  }
  .btn-primary:hover{transform:translateY(-3px); box-shadow:0 20px 36px -10px rgba(63,107,75,.65);}
  .btn-ghost{
    background:var(--white-glass); backdrop-filter:blur(10px); color:var(--forest);
    border:1.5px solid rgba(63,107,75,.25);
  }
  .btn-ghost:hover{background:#fff; transform:translateY(-3px);}
  .glass{
    background:rgba(255,255,255,.6);
    backdrop-filter:blur(18px) saturate(160%);
    -webkit-backdrop-filter:blur(18px) saturate(160%);
    border:1px solid rgba(255,255,255,.7);
    box-shadow:0 24px 60px -24px rgba(63,107,75,.25);
  }
  .reveal{opacity:0; transform:translateY(34px); transition:opacity .9s ease, transform .9s cubic-bezier(.2,.8,.2,1);}
  .reveal.in{opacity:1; transform:translateY(0);}

  /* ---------- root spine (signature element) ---------- */
  #root-spine{
    position:fixed; left:50%; top:0; width:2px; height:100%; transform:translateX(-50%);
    z-index:1; pointer-events:none;
  }
  #root-spine svg{position:absolute; top:0; left:50%; transform:translateX(-50%); overflow:visible;}
  #root-path{
    stroke:var(--forest); stroke-width:2; fill:none; opacity:.16;
  }
  #root-path-fill{
    stroke:var(--terracotta); stroke-width:2.4; fill:none;
  }

  /* ---------- nav ---------- */
  nav{
    position:fixed; top:0; left:0; right:0; z-index:50;
    display:flex; align-items:center; justify-content:space-between;
    padding:20px 40px; transition:.4s;
  }
  nav.scrolled{background:rgba(248,245,240,.82); backdrop-filter:blur(14px); box-shadow:0 8px 30px -18px rgba(45,45,45,.2);}
  .logo{display:flex; align-items:center; gap:10px; font-weight:700; font-size:20px; color:var(--forest);}
  .logo-mark{width:34px; height:34px; position:relative;}
  .nav-links{display:flex; gap:34px; font-size:14.5px; font-weight:500; color:var(--charcoal);}
  .nav-links a{position:relative; padding-bottom:4px;}
  .nav-links a::after{content:''; position:absolute; left:0; bottom:0; width:0; height:1.5px; background:var(--terracotta); transition:.3s;}
  .nav-links a:hover::after{width:100%;}
  .nav-cta{display:flex; align-items:center; gap:16px;}
  #menu-btn{display:none;}

  /* ---------- hero ---------- */
  .hero{
    position:relative; min-height:100vh; display:flex; align-items:center;
    padding:140px 0 100px; overflow:hidden;
    background:
      radial-gradient(ellipse 900px 500px at 15% 10%, var(--mint) 0%, transparent 60%),
      radial-gradient(ellipse 700px 500px at 90% 20%, rgba(217,140,107,.16) 0%, transparent 55%),
      linear-gradient(180deg, #FCFAF6 0%, var(--cream) 55%, var(--mint) 100%);
  }
  .mountains{position:absolute; bottom:0; left:0; width:100%; z-index:0; opacity:.55;}
  .hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center; position:relative; z-index:3;}
  .hero h1{
    font-size:clamp(40px,5.6vw,68px); font-weight:700; line-height:1.05; color:var(--forest);
    letter-spacing:-.01em; margin:18px 0 22px;
  }
  .hero h1 em{font-style:italic; font-weight:500; color:var(--terracotta);}
  .hero p.lead{font-size:18px; line-height:1.7; color:#4c4c4c; max-width:480px; margin-bottom:34px;}
  .hero-ctas{display:flex; gap:16px; flex-wrap:wrap;}
  .hero-stats{display:flex; gap:36px; margin-top:52px;}
  .hero-stats .stat b{display:block; font-family:'Poppins'; font-size:26px; color:var(--forest); font-weight:700;}
  .hero-stats .stat span{font-size:12.5px; color:#6b6b6b; letter-spacing:.04em;}

  .hero-visual{position:relative; height:560px;}
  .floater{position:absolute; border-radius:32px; animation:float 7s ease-in-out infinite;}
  @keyframes float{0%,100%{transform:translateY(0) rotate(0deg);} 50%{transform:translateY(-18px) rotate(3deg);}}
  @keyframes float2{0%,100%{transform:translateY(0) rotate(0deg);} 50%{transform:translateY(16px) rotate(-4deg);}}
  @keyframes spin-slow{from{transform:rotate(0)} to{transform:rotate(360deg)}}
  @keyframes pulse-glow{0%,100%{opacity:.55} 50%{opacity:1}}

  .yogi-platform{
    position:absolute; left:50%; top:52%; transform:translate(-50%,-50%);
    width:400px; height:400px; border-radius:50%;
    background:radial-gradient(circle at 40% 30%, rgba(255,255,255,.9), var(--mint) 60%, rgba(127,166,122,.25) 100%);
    box-shadow:0 50px 90px -30px rgba(63,107,75,.45), inset 0 0 60px rgba(255,255,255,.5);
    display:flex; align-items:center; justify-content:center;
  }
  .yogi-svg{width:78%; filter:drop-shadow(0 20px 24px rgba(63,107,75,.28));}

  .leaf{position:absolute; width:38px; opacity:.9;}
  .blob{position:absolute; border-radius:60% 40% 55% 45% / 45% 55% 45% 55%;}

  /* ---------- section shared ---------- */
  section{position:relative; z-index:2; padding:120px 0;}
  .sec-head{max-width:640px; margin:0 auto 64px; text-align:center;}
  .sec-head h2{font-size:clamp(30px,4vw,44px); font-weight:600; color:var(--forest); margin:16px 0 14px; line-height:1.15;}
  .sec-head p{font-size:16.5px; color:#5c5c5c; line-height:1.7;}
  .sec-head.left{text-align:left; margin:0 0 56px;}

  /* why choose us */
  .why{background:linear-gradient(180deg,var(--cream), #fff);}
  .why-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
  .why-card{
    padding:38px 30px; border-radius:26px; text-align:left; transition:.4s cubic-bezier(.2,.8,.2,1);
  }
  .why-card:hover{transform:translateY(-10px); box-shadow:0 30px 60px -22px rgba(63,107,75,.35);}
  .icon-3d{
    width:64px; height:64px; border-radius:20px; display:flex; align-items:center; justify-content:center;
    background:linear-gradient(145deg,var(--sage),var(--forest)); margin-bottom:22px;
    box-shadow:0 14px 24px -8px rgba(63,107,75,.5), inset 0 2px 4px rgba(255,255,255,.4);
  }
  .why-card h3{font-size:19px; font-weight:600; margin-bottom:10px; color:var(--charcoal);}
  .why-card p{font-size:14.5px; color:#666; line-height:1.65;}

  /* classes */
  .classes{background:var(--mint);}
  .class-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}
  .class-card{
    border-radius:26px; overflow:hidden; position:relative; padding:30px 26px; min-height:300px;
    display:flex; flex-direction:column; justify-content:flex-end; transition:.4s cubic-bezier(.2,.8,.2,1);
    border:1px solid rgba(255,255,255,.6);
  }
  .class-card:hover{transform:translateY(-8px) scale(1.01);}
  .class-card .tag{
    position:absolute; top:22px; left:26px; font-size:11px; font-weight:700; letter-spacing:.08em;
    text-transform:uppercase; padding:6px 14px; border-radius:100px; background:rgba(255,255,255,.7); color:var(--forest);
  }
  .class-card .blob-bg{position:absolute; inset:0; z-index:0; opacity:.5;}
  .class-card .content{position:relative; z-index:1;}
  .class-card h3{font-size:20px; font-weight:600; margin-bottom:8px;}
  .class-card p{font-size:13.5px; color:#5a5a5a; line-height:1.6; margin-bottom:16px;}
  .class-card .meta{font-size:12.5px; color:var(--forest); font-weight:600;}

  /* trainer */
  .trainer{background:#fff;}
  .trainer-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:60px; align-items:center;}
  .trainer-photo{
    position:relative; border-radius:32px; height:480px;
    background:linear-gradient(150deg,var(--mint),var(--sage-glass));
    display:flex; align-items:center; justify-content:center; overflow:hidden;
  }
  .trainer-photo svg{width:62%;}
  .trainer-badge{
    position:absolute; bottom:26px; left:26px; padding:14px 20px; border-radius:20px;
    display:flex; gap:12px; align-items:center;
  }
  .trainer-badge b{display:block; font-family:'Poppins'; font-size:20px; color:var(--forest);}
  .trainer-badge span{font-size:11.5px; color:#666;}
  .trainer-copy .quote{
    font-family:'Poppins'; font-style:italic; font-size:22px; color:var(--forest); line-height:1.5; margin:22px 0 26px;
    border-left:3px solid var(--terracotta); padding-left:22px;
  }
  .trainer-copy p{color:#555; line-height:1.75; margin-bottom:16px; font-size:15.5px;}
  .cred-row{display:flex; gap:30px; margin-top:28px; flex-wrap:wrap;}
  .cred{display:flex; align-items:center; gap:10px; font-size:14px; font-weight:600; color:var(--forest);}

  /* programs */
  .programs{background:linear-gradient(180deg,#fff,var(--mint));}
  .prog-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
  .prog-card{border-radius:28px; padding:34px; position:relative; overflow:hidden;}
  .prog-card .num{font-family:'Poppins'; font-size:13px; font-weight:700; color:var(--terracotta); letter-spacing:.1em;}
  .prog-card h3{font-size:21px; font-weight:600; margin:14px 0 10px; color:var(--forest);}
  .prog-card p{font-size:14px; color:#5c5c5c; line-height:1.65;}
  .prog-card .ring{
    position:absolute; width:160px; height:160px; border-radius:50%; border:22px solid var(--sage);
    opacity:.12; right:-50px; bottom:-50px;
  }

  /* testimonials */
  .testimonials{background:var(--forest); color:#fff; overflow:hidden;}
  .testimonials .sec-head h2, .testimonials .eyebrow{color:#fff;}
  .testimonials .eyebrow::before{background:var(--terracotta);}
  .testimonials .sec-head p{color:rgba(255,255,255,.75);}
  .test-track{display:flex; gap:24px; overflow-x:auto; padding:10px 4px 20px; scroll-snap-type:x mandatory; scrollbar-width:none;}
  .test-track::-webkit-scrollbar{display:none;}
  .test-card{
    min-width:340px; scroll-snap-align:start; border-radius:26px; padding:32px;
    background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.16); backdrop-filter:blur(6px);
  }
  .test-card .stars{color:var(--terracotta); font-size:15px; margin-bottom:16px; letter-spacing:2px;}
  .test-card p{font-size:15px; line-height:1.7; color:rgba(255,255,255,.9); margin-bottom:20px;}
  .test-who{display:flex; align-items:center; gap:12px;}
  .test-avatar{width:42px; height:42px; border-radius:50%; background:linear-gradient(145deg,var(--sage),var(--terracotta)); flex-shrink:0;}
  .test-who b{font-size:14.5px; display:block;}
  .test-who span{font-size:12px; color:rgba(255,255,255,.6);}

  /* pricing */
  .pricing{background:var(--cream);}
  .price-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:22px; align-items:stretch;}
  .price-card{
    border-radius:28px; padding:36px 28px; display:flex; flex-direction:column; position:relative;
    transition:.4s cubic-bezier(.2,.8,.2,1);
  }
  .price-card:hover{transform:translateY(-8px);}
  .price-card.featured{background:linear-gradient(160deg,var(--forest),#2e5238); color:#fff; box-shadow:0 30px 60px -20px rgba(63,107,75,.55);}
  .price-card .plan{font-size:12px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--terracotta);}
  .price-card.featured .plan{color:var(--mint);}
  .price-card h3{font-size:22px; font-weight:600; margin:12px 0 6px;}
  .price-card .price{font-family:'Poppins'; font-size:34px; font-weight:700; margin:14px 0; color:var(--forest);}
  .price-card.featured .price{color:#fff;}
  .price-card .price span{font-size:13px; font-weight:400; color:#888;}
  .price-card.featured .price span{color:rgba(255,255,255,.65);}
  .price-card ul{list-style:none; margin:20px 0 28px; flex:1;}
  .price-card ul li{font-size:13.5px; padding:9px 0; border-bottom:1px solid rgba(45,45,45,.08); display:flex; gap:10px; color:#555;}
  .price-card.featured ul li{border-bottom:1px solid rgba(255,255,255,.14); color:rgba(255,255,255,.85);}
  .price-note{text-align:center; font-size:13px; color:#777; margin-top:30px;}

  /* faq */
  .faq{background:#fff;}
  .faq-list{max-width:760px; margin:0 auto;}
  .faq-item{border-bottom:1px solid rgba(63,107,75,.15); padding:26px 4px;}
  .faq-q{display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:600; font-size:16.5px; color:var(--forest);}
  .faq-q .plus{width:26px; height:26px; border-radius:50%; background:var(--mint); display:flex; align-items:center; justify-content:center; flex-shrink:0; transition:.3s; font-size:16px; color:var(--forest);}
  .faq-item.open .plus{transform:rotate(135deg); background:var(--terracotta); color:#fff;}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .4s ease; font-size:14.5px; color:#5c5c5c; line-height:1.7;}
  .faq-item.open .faq-a{max-height:200px; margin-top:14px;}

  /* newsletter */
  .newsletter{
    background:linear-gradient(135deg,var(--sage),var(--forest)); color:#fff; text-align:center; overflow:hidden; position:relative;
  }
  .newsletter .wrap{position:relative; z-index:2;}
  .newsletter h2{font-size:clamp(28px,4vw,40px); font-weight:600; margin-bottom:14px;}
  .newsletter p{color:rgba(255,255,255,.85); max-width:480px; margin:0 auto 34px; font-size:15.5px;}
  .news-form{display:flex; gap:12px; max-width:460px; margin:0 auto; flex-wrap:wrap; justify-content:center;}
  .news-form input{
    flex:1; min-width:220px; padding:16px 22px; border-radius:100px; border:none; font-size:14.5px; font-family:'Inter';
    background:rgba(255,255,255,.92); color:var(--charcoal);
  }
  .news-form input:focus{outline:2px solid #fff; outline-offset:2px;}

  /* footer */
  footer{background:#26402d; color:rgba(255,255,255,.75); padding:80px 0 30px;}
  .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:56px; border-bottom:1px solid rgba(255,255,255,.12);}
  .foot-logo{font-family:'Poppins'; font-weight:700; font-size:22px; color:#fff; margin-bottom:14px;}
  footer h4{color:#fff; font-size:14px; font-weight:600; margin-bottom:18px; letter-spacing:.04em;}
  footer ul{list-style:none;}
  footer ul li{margin-bottom:12px; font-size:14px;}
  footer ul li a:hover{color:var(--sage);}
  .foot-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:26px; font-size:12.5px; flex-wrap:wrap; gap:14px;}
  .social-row{display:flex; gap:12px;}
  .social-row a{width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; transition:.3s;}
  .social-row a:hover{background:var(--sage);}

  /* responsive */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;}
    .hero-visual{height:420px; order:-1;}
    .why-grid, .class-grid, .prog-grid{grid-template-columns:repeat(2,1fr);}
    .price-grid{grid-template-columns:repeat(2,1fr);}
    .trainer-grid{grid-template-columns:1fr;}
    .trainer-photo{height:380px;}
    .foot-grid{grid-template-columns:1fr 1fr;}
    #root-spine{display:none;}
  }
  @media (max-width:640px){
    .nav-links{display:none;}
    .wrap{padding:0 22px;}
    .why-grid, .class-grid, .prog-grid, .price-grid{grid-template-columns:1fr;}
    .hero-stats{gap:22px; flex-wrap:wrap;}
    section{padding:80px 0;}
    .foot-grid{grid-template-columns:1fr;}
    .foot-bottom{flex-direction:column; align-items:flex-start;}
  }

/* ---------- workshop registration modal ---------- */
.modal-overlay{
  position:fixed; inset:0; z-index:100; display:flex; align-items:center; justify-content:center;
  background:rgba(45,45,45,.55); backdrop-filter:blur(4px);
  opacity:0; pointer-events:none; transition:opacity .35s ease; padding:20px;
}
.modal-overlay.open{opacity:1; pointer-events:auto;}
.modal{
  width:100%; max-width:440px; border-radius:28px; padding:40px 34px; position:relative;
  background:rgba(255,255,255,.92); transform:translateY(24px) scale(.97); transition:transform .35s cubic-bezier(.2,.8,.2,1);
  max-height:90vh; overflow-y:auto;
}
.modal-overlay.open .modal{transform:translateY(0) scale(1);}
.modal-close{
  position:absolute; top:20px; right:20px; width:34px; height:34px; border-radius:50%; border:none;
  background:var(--mint); color:var(--forest); font-size:14px; cursor:pointer; transition:.3s;
}
.modal-close:hover{background:var(--terracotta); color:#fff;}
.modal-progress{height:4px; background:var(--mint); border-radius:100px; margin:18px 0 26px; overflow:hidden;}
.modal-progress span{display:block; height:100%; width:33.3%; background:linear-gradient(90deg,var(--sage),var(--forest)); transition:width .4s ease;}
.modal h3{font-size:22px; font-weight:600; color:var(--forest); margin:10px 0 6px;}
.modal-sub{font-size:14px; color:#666; line-height:1.6; margin-bottom:22px;}
.modal-step{display:none;}
.modal-step.active{display:block;}
.modal label{display:block; font-size:13px; font-weight:600; color:var(--charcoal); margin-bottom:14px;}
.modal input, .modal select{
  width:100%; margin-top:7px; padding:13px 16px; border-radius:14px; border:1.5px solid rgba(63,107,75,.18);
  font-family:'Inter'; font-size:14.5px; background:#fff; color:var(--charcoal);
}
.modal input:focus, .modal select:focus{outline:none; border-color:var(--sage);}
.pay-summary{
  display:flex; justify-content:space-between; align-items:center; padding:18px 20px; border-radius:16px;
  background:var(--mint); margin-bottom:22px; font-size:14.5px; color:var(--forest); font-weight:600;
}
.pay-summary b{font-family:'Poppins'; font-size:20px;}
.modal-note{font-size:12px; color:#888; text-align:center; margin-top:14px; line-height:1.6;}
.success-icon{
  width:64px; height:64px; border-radius:50%; background:linear-gradient(135deg,var(--sage),var(--forest));
  color:#fff; font-size:28px; display:flex; align-items:center; justify-content:center; margin:0 auto 20px;
}
#step-3{text-align:center;}

/* ---------- embedded registration section (homepage) ---------- */
.register-embed{background:linear-gradient(180deg, var(--mint), #fff);}
.reg-card{
  max-width:480px; margin:0 auto; padding:44px 40px; border-radius:28px;
  background:rgba(255,255,255,.85); text-align:left;
}
.reg-embed-step{display:none;}
.reg-embed-step.active{display:block;}
@media (max-width:640px){
  .reg-card{padding:32px 24px;}
}