:root{
    --paper:#F4ECE0;
    --paper-2:#EFE6D6;
    --paper-3:#E8DDC8;
    --ink:#2A2622;
    --ink-2:#4A423A;
    --ink-3:#6B6158;
    --clay:#8B2E1F;
    --clay-2:#A94430;
    --terracotta:#C97B4A;
    --ochre:#D4A35A;
    --moss:#5C6B4E;
    --cream:#FBF7EF;
    --line:rgba(42,38,34,0.12);
    --serif:"Fraunces","Times New Roman",serif;
    --sans:"Inter",-apple-system,system-ui,sans-serif;
    --mono:"JetBrains Mono",ui-monospace,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--paper);color:var(--ink);font-family:var(--sans);
    font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  button{font:inherit;color:inherit;cursor:pointer;border:none;background:none;}
  ::selection{background:var(--clay);color:var(--cream);}

  .eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--clay);}
  .display{font-family:var(--serif);font-weight:400;letter-spacing:-0.022em;line-height:1.02;color:var(--ink);}

  .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:14px 22px;border-radius:999px;
    font-family:var(--sans);font-weight:500;font-size:14.5px;
    letter-spacing:0.01em;cursor:pointer;border:none;
    transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
    text-decoration:none;
  }
  .btn.primary{background:var(--clay);color:var(--cream);}
  .btn.primary:hover{background:var(--clay-2);transform:translateY(-1px);box-shadow:0 8px 22px rgba(139,46,31,0.22);}
  .btn.wa{background:#25D366;color:#fff;}
  .btn.wa:hover{background:#1fb958;}
  .btn.ebook{background:var(--ochre);color:var(--ink);}
  .btn.ebook:hover{background:#e1b167;transform:translateY(-1px);}
  .btn.wa-small{padding:10px 16px;font-size:13px;}
  .section-title{font-family:var(--serif);font-size:32px;letter-spacing:-0.02em;margin-bottom:12px;}
  .section-subtitle{color:var(--ink-2);margin-bottom:24px;}
  .cta-button-cream{background:var(--cream);color:var(--clay);}
  .footer-address{font-size:12px;color:rgba(251,247,239,0.60);margin-top:8px;}

  header{
    position:sticky;top:0;z-index:40;
    background:rgba(244,236,224,0.9);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid transparent;
    transition:border-color .2s, background .2s;
  }
  header.scrolled{border-bottom-color:var(--line);background:rgba(244,236,224,0.96);}
  .nav{
    max-width:1320px;margin:0 auto;
    display:flex;align-items:center;justify-content:space-between;
    padding:20px 40px;
  }
  .brand{display:flex;align-items:center;gap:14px;}
  .brand-txt-1{font-family:var(--serif);font-size:21px;line-height:1;letter-spacing:-0.01em;}
  .brand-txt-2{font-family:var(--mono);font-size:9px;color:var(--ink-3);letter-spacing:0.12em;margin-top:3px;}
  nav.links{display:flex;gap:28px;}
  nav.links a{
    font-size:13.5px;padding:6px 0;position:relative;color:var(--ink);
    transition:color .15s;
  }
  nav.links a::after{
    content:"";position:absolute;left:0;right:0;bottom:0;
    height:1px;background:var(--clay);
    transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
  }
  nav.links a:hover{color:var(--clay);}
  nav.links a:hover::after,
  nav.links a.active::after{transform:scaleX(1);}
  nav.links a.active{color:var(--clay);}
  .nav-cta{display:flex;gap:10px;align-items:center;}
  .menu-toggle{display:none;}

  .hero{
    max-width:1320px;margin:0 auto;
    padding:80px 40px;
    text-align:center;
  }
  .hero h1{font-size:clamp(48px, 6.2vw, 72px);margin-top:14px;}
  .hero p{
    font-size:16px;color:var(--ink-2);max-width:700px;
    line-height:1.55;margin-top:20px;margin-left:auto;margin-right:auto;
  }

  section{scroll-margin-top:80px;}
  .section-inner{max-width:1320px;margin:0 auto;padding:80px 40px;}

  .schedule-table{border-collapse:collapse;width:100%;margin-top:32px;}
  .schedule-table td, .schedule-table th{padding:18px;text-align:left;border-bottom:1px solid var(--line);}
  .schedule-table th{background:var(--paper-3);font-weight:600;font-family:var(--serif);font-size:16px;}
  .schedule-table tr:hover{background:rgba(42,38,34,0.025);}
  .day-name{font-weight:600;color:var(--clay);}
  .session-time{font-family:var(--mono);font-size:14px;font-weight:500;}
  .session-name{color:var(--ink);}
  .session-type{font-size:12px;color:var(--ink-2);margin-top:4px;}

  .notice{background:var(--cream);border-left:4px solid var(--clay);padding:20px;border-radius:6px;margin-top:32px;}
  .notice-title{font-weight:600;margin-bottom:8px;}
  .notice-text{font-size:14px;color:var(--ink-2);line-height:1.6;}

  .cta-section{background:var(--clay);color:var(--cream);padding:56px 40px;border-radius:12px;text-align:center;margin-top:56px;}
  .cta-section h3{font-family:var(--serif);font-size:32px;margin-bottom:16px;}
  .cta-section p{font-size:15px;max-width:500px;margin:0 auto 24px;}

  #newsletter{background:var(--ink);color:var(--cream);}
  #newsletter .section-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
  #newsletter .eyebrow{color:var(--ochre);}
  #newsletter .display{color:var(--cream);}
  .news-form{display:flex;gap:10px;margin-top:28px;flex-wrap:wrap;}
  .news-form input{
    flex:1;min-width:240px;padding:14px 18px;border-radius:999px;border:1px solid rgba(255,255,255,0.2);
    background:rgba(255,255,255,0.06);color:var(--cream);font:inherit;outline:none;transition:border-color .15s;
  }
  .news-form input::placeholder{color:rgba(255,255,255,0.45);}
  .news-form input:focus{border-color:var(--ochre);}
  .news-meta{font-family:var(--mono);font-size:10px;color:rgba(255,255,255,0.5);letter-spacing:0.1em;margin-top:14px;}
  .news-success{display:none;padding:14px 18px;background:rgba(212,163,90,0.15);border:1px solid var(--ochre);border-radius:10px;margin-top:16px;font-size:13.5px;color:var(--ochre);}
  .news-success.visible{display:block;}

  footer{background:var(--ink);color:rgba(251,247,239,0.72);padding-bottom:80px;}
  .foot-inner{max-width:1320px;margin:0 auto;padding:56px 40px 0;}
  .foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
  .foot-col h4{font-family:var(--serif);font-size:16px;margin-bottom:18px;}
  .foot-col ul{list-style:none;}
  .foot-col a{color:rgba(251,247,239,0.72);font-size:13px;padding:6px 0;display:block;transition:color .15s;}
  .foot-col a:hover{color:var(--cream);}
  .foot-col p{font-size:13px;color:rgba(251,247,239,0.72);line-height:1.6;}
  .foot-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:28px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;font-size:12px;color:rgba(251,247,239,0.56);}


  @media (max-width: 960px){
    .nav{padding:14px 18px;}
    nav.links{display:none;}
    .menu-toggle{display:flex;}
    .hero{padding:56px 24px 40px;}
    .section-inner{padding:56px 24px;}
    .schedule-table{font-size:13px;}
    .schedule-table td, .schedule-table th{padding:12px;}
    .schedule-table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;}
    .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
    #wa-fab{position:fixed;bottom:24px;right:24px;z-index:50;width:56px;height:56px;padding:0;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;gap:0;box-shadow:0 10px 28px rgba(37,211,102,0.42);cursor:pointer;transition:transform .2s;}
  #wa-fab:hover{transform:scale(1.06);}
  .fab-pulse{position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(37,211,102,0.5);animation:pulse 2.4s infinite;}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5);}70%{box-shadow:0 0 0 20px rgba(37,211,102,0);}100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}}
  }
  @media (max-width: 560px){
    .hero{padding:56px 20px 40px;}
    .section-inner{padding:56px 20px;}
    .foot-grid{grid-template-columns:1fr;}
  }
  .modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,0.4);}
  .modal.active{display:flex;align-items:center;justify-content:center;}
  .modal-content{background-color:var(--paper);padding:40px;border-radius:12px;max-width:600px;width:90%;box-shadow:0 4px 20px rgba(0,0,0,0.15);}
  .modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;}
  .modal-header h2{margin:0;font-family:var(--serif);font-size:28px;letter-spacing:-0.01em;}
  .modal-close{background:none;border:none;cursor:pointer;font-size:28px;color:var(--ink-3);transition:color .15s;}
  .modal-close:hover{color:var(--ink);}
  .modal-body{margin-bottom:24px;color:var(--ink-2);}
  .modal-footer{display:flex;gap:12px;justify-content:flex-end;}
  .modal-footer a{padding:12px 24px;border-radius:8px;background:var(--clay);color:var(--cream);text-decoration:none;font-weight:500;transition:background .15s;display:inline-block;}
  .modal-footer a:hover{background:var(--clay-2);}
  .modal-footer button{padding:12px 24px;border-radius:8px;background:var(--paper-3);color:var(--ink);border:none;cursor:pointer;font-weight:500;transition:background .15s;}
  .modal-footer button:hover{background:var(--paper-2);}
  #wa-fab{position:fixed;bottom:24px;right:24px;z-index:50;width:56px;height:56px;padding:0;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;gap:0;box-shadow:0 10px 28px rgba(37,211,102,0.42);cursor:pointer;transition:transform .2s;}
  #wa-fab:hover{transform:scale(1.06);}
  .fab-pulse{position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(37,211,102,0.5);animation:pulse 2.4s infinite;}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5);}70%{box-shadow:0 0 0 20px rgba(37,211,102,0);}100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}}