: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);
    --line-2:rgba(42,38,34,0.06);
    --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);}

  /* Placeholder pattern for real photos */
  .ph{
    background:
      repeating-linear-gradient(135deg, rgba(42,38,34,0.09) 0 1px, transparent 1px 10px),
      var(--paper-3);
    color:var(--ink-3);font-family:var(--mono);font-size:11px;
    letter-spacing:0.04em;display:flex;align-items:center;justify-content:center;
    text-align:center;padding:18px;border-radius:6px;text-transform:lowercase;
    min-height:100px;
  }
  .ph.clay{
    background:
      repeating-linear-gradient(135deg, rgba(255,255,255,0.14) 0 1px, transparent 1px 10px),
      #7A2717;
    color:rgba(255,240,220,0.88);
  }
  .ph.ink{
    background:
      repeating-linear-gradient(135deg, rgba(255,255,255,0.1) 0 1px, transparent 1px 10px),
      var(--ink);
    color:rgba(240,232,220,0.72);
  }

  /* Typography helpers */
  .eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--clay);}
  .overline{font-family:var(--mono);font-size:10.5px;letter-spacing:0.16em;text-transform:uppercase;color:var(--ink-3);}
  .display{font-family:var(--serif);font-weight:400;letter-spacing:-0.022em;line-height:1.02;color:var(--ink);}
  em.accent{font-style:italic;color:var(--clay);}

  /* Buttons */
  .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 svg{flex-shrink:0;}
  .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.ghost{background:transparent;color:var(--ink);border:1px solid var(--line);}
  .btn.ghost:hover{background:rgba(42,38,34,0.04);border-color:var(--ink-3);}
  .btn.dark{background:var(--ink);color:var(--cream);}
  .btn.dark:hover{background:#1a1612;transform:translateY(-1px);}
  .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);}

  /* Header */
  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 */
  .hero{
    max-width:1320px;margin:0 auto;
    padding:80px 40px 72px;
    display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center;
  }
  .hero h1{font-size:clamp(48px, 6.2vw, 88px);margin-top:14px;}
  .hero p.lead{
    font-size:18px;color:var(--ink-2);max-width:500px;
    line-height:1.55;margin-top:24px;
  }
  .hero-actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap;}
  .stats{display:flex;gap:44px;margin-top:56px;flex-wrap:wrap;}
  .stat{border-left:2px solid var(--clay);padding-left:14px;}
  .stat-n{font-family:var(--serif);font-size:30px;color:var(--clay);line-height:1;}
  .stat-l{font-family:var(--mono);font-size:10.5px;color:var(--ink-3);letter-spacing:0.12em;text-transform:uppercase;margin-top:6px;}
  .hero-media{position:relative;aspect-ratio:4/5;}
  .hero-media .ph{height:100%;border-radius:8px;}
  .hero-badge{
    position:absolute;bottom:-22px;left:-22px;
    background:var(--cream);padding:16px 20px;border-radius:10px;
    border:1px solid var(--line);box-shadow:0 10px 30px rgba(42,38,34,0.08);
    max-width:260px;
  }

  /* Section scaffold */
  section{scroll-margin-top:80px;}
  .section-inner{max-width:1320px;margin:0 auto;padding:80px 40px;}
  .section-inner.tight{padding:64px 40px;}
  .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:40px;flex-wrap:wrap;}
  .section-head .titles h2{font-family:var(--serif);font-size:44px;font-weight:400;letter-spacing:-0.02em;line-height:1.05;margin-top:8px;}
  .section-head a.link{font-size:14px;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:2px;transition:color .15s, border-color .15s;}
  .section-head a.link:hover{color:var(--clay);border-color:var(--clay);}

  /* Esta semana */
  #week{background:var(--cream);border-block:1px solid var(--line);}
  .week-list{border-top:1px solid var(--line);}
  .week-row{
    display:grid;grid-template-columns:150px 80px 1.6fr 200px 120px auto;
    padding:22px 0;border-bottom:1px solid var(--line);
    align-items:center;gap:16px;font-size:14px;
    transition:background .15s;
  }
  .week-row:hover{background:rgba(42,38,34,0.025);}
  .w-date{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:0.08em;}
  .w-time{font-family:var(--serif);font-size:20px;letter-spacing:-0.01em;}
  .w-title{color:var(--ink);font-weight:500;}
  .w-mode{color:var(--ink-2);font-size:12.5px;}
  .w-tag{
    font-size:11px;padding:4px 10px;background:var(--paper);
    border-radius:20px;border:1px solid var(--line);width:fit-content;
    font-family:var(--mono);letter-spacing:0.04em;
  }
  .w-tag.comunidad{background:var(--paper-3);}
  .w-cta{font-size:13px;color:var(--clay);text-align:right;cursor:pointer;}
  .w-cta:hover{text-decoration:underline;}

  /* Tres caminos */
  .paths{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .path-card{
    background:var(--cream);border-radius:14px;padding:30px;
    border:1px solid var(--line);display:flex;flex-direction:column;
    min-height:360px;transition:transform .2s, box-shadow .2s, border-color .2s;
    cursor:pointer;position:relative;overflow:hidden;
  }
  .path-card::before{
    content:"";position:absolute;top:0;left:0;right:0;height:3px;
    background:var(--card-color,var(--clay));
    transform:scaleX(0);transform-origin:left;transition:transform .3s;
  }
  .path-card:hover{transform:translateY(-4px);box-shadow:0 14px 40px rgba(42,38,34,0.08);border-color:transparent;}
  .path-card:hover::before{transform:scaleX(1);}
  .path-tag{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
  .path-tag .dot{width:10px;height:10px;border-radius:10px;background:var(--card-color);}
  .path-tag .lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:0.12em;color:var(--card-color);text-transform:uppercase;}
  .path-title{font-family:var(--serif);font-size:30px;line-height:1.1;color:var(--ink);}
  .path-desc{font-size:14px;color:var(--ink-2);line-height:1.55;margin-top:14px;}
  .path-links{margin-top:auto;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:2px;}
  .path-links a{
    padding:10px 0;font-size:13.5px;
    display:flex;justify-content:space-between;align-items:center;
    border-bottom:1px solid var(--line-2);transition:color .15s, padding .2s;
  }
  .path-links a:last-child{border-bottom:none;}
  .path-links a:hover{color:var(--card-color);padding-left:6px;}

  /* Testimonio */
  #testimonial{background:var(--clay);color:var(--cream);}
  #testimonial .section-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:center;}
  .quote{font-family:var(--serif);font-style:italic;font-size:clamp(28px,3.3vw,46px);line-height:1.2;letter-spacing:-0.01em;}
  .quote-attr{font-family:var(--mono);font-size:11px;letter-spacing:0.12em;margin-top:28px;color:var(--ochre);}
  .quote-dots{display:flex;gap:8px;margin-top:32px;}
  .quote-dot{width:8px;height:8px;border-radius:8px;background:rgba(255,255,255,0.3);cursor:pointer;transition:background .2s;}
  .quote-dot.active{background:var(--ochre);}
  .testimonial-media .ph{
    background:
      repeating-linear-gradient(135deg, rgba(255,255,255,0.12) 0 1px, transparent 1px 10px),
      #6E2315;
    color:rgba(255,240,220,0.75);height:380px;
  }

  /* Maestros teaser */
  .teachers{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
  .teacher{
    background:var(--cream);border-radius:12px;padding:28px;
    border:1px solid var(--line);display:grid;grid-template-columns:140px 1fr;gap:22px;
  }
  .teacher .ph{aspect-ratio:1;border-radius:8px;}
  .teacher-name{font-family:var(--serif);font-size:22px;letter-spacing:-0.01em;}
  .teacher-role{font-family:var(--mono);font-size:10px;letter-spacing:0.12em;color:var(--clay);text-transform:uppercase;margin-top:4px;}
  .teacher-bio{font-size:13px;color:var(--ink-2);line-height:1.55;margin-top:12px;}

  /* Donar */
  #donate{background:var(--paper);}
  #donate .section-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;}

  /* Newsletter */
  #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 */
  footer{background:var(--ink);color:rgba(251,247,239,0.72);}
  .foot-inner{max-width:1320px;margin:0 auto;padding:56px 40px 30px;}
  .foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;}
  .foot-col h4{font-family:var(--mono);font-size:10px;letter-spacing:0.18em;color:var(--ochre);text-transform:uppercase;margin-bottom:14px;font-weight:500;}
  .foot-col ul{list-style:none;display:flex;flex-direction:column;gap:8px;}
  .foot-col a{font-size:13px;transition:color .15s;}
  .foot-col a:hover{color:var(--ochre);}
  .foot-bottom{
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
    margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.08);
    font-family:var(--mono);font-size:10px;letter-spacing:0.1em;color:rgba(255,255,255,0.5);
  }

  /* Floating WA FAB */
  .fab{
    position:fixed;right:24px;bottom:24px;z-index:30;
    width:60px;height:60px;border-radius:60px;background:#25D366;color:#fff;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 10px 28px rgba(37,211,102,0.42);
    cursor:pointer;transition:transform .2s;
  }
  .fab:hover{transform:scale(1.06);}
  .fab-pulse{
    position:absolute;inset:0;border-radius:60px;
    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);}
  }

  /* WA modal */
  .modal-overlay{
    position:fixed;inset:0;z-index:50;background:rgba(42,38,34,0.55);
    display:none;align-items:center;justify-content:center;padding:20px;
    backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
    opacity:0;transition:opacity .2s;
  }
  .modal-overlay.open{display:flex;opacity:1;}
  .modal{
    background:var(--cream);border-radius:18px;max-width:480px;width:100%;
    padding:36px;position:relative;
    box-shadow:0 40px 100px rgba(0,0,0,0.3);
    animation:modalIn .25s ease;
  }
  @keyframes modalIn{from{transform:translateY(12px);opacity:0;} to{transform:translateY(0);opacity:1;}}
  .modal-close{
    position:absolute;top:18px;right:18px;width:36px;height:36px;
    border-radius:36px;display:flex;align-items:center;justify-content:center;
    transition:background .15s;
  }
  .modal-close:hover{background:rgba(42,38,34,0.08);}
  .modal h3{font-family:var(--serif);font-size:30px;margin-top:6px;letter-spacing:-0.01em;line-height:1.15;}
  .modal p{font-size:14px;color:var(--ink-2);margin-top:12px;line-height:1.55;}
  .preset-list{display:flex;flex-direction:column;gap:10px;margin-top:22px;}
  .preset{
    text-align:left;padding:16px 18px;border-radius:12px;
    background:var(--paper);border:1px solid var(--line);
    transition:border-color .15s, transform .12s;
    display:flex;gap:14px;align-items:flex-start;
  }
  .preset:hover{border-color:var(--clay);transform:translateX(2px);}
  .preset .preset-num{font-family:var(--mono);font-size:10px;color:var(--clay);letter-spacing:0.1em;padding-top:2px;}
  .preset .preset-body{flex:1;}
  .preset .preset-title{font-family:var(--serif);font-size:16px;line-height:1.3;color:var(--ink);}
  .preset .preset-msg{font-size:12px;color:var(--ink-3);margin-top:4px;font-style:italic;}

  /* Responsive */
  @media (max-width: 960px){
    .nav{padding:18px 24px;}
    nav.links{
      display:none;
      position:absolute;top:100%;left:0;right:0;
      flex-direction:column;gap:0;
      background:var(--paper);border-bottom:1px solid var(--line);
      padding:16px 24px;
    }
    nav.links.open{display:flex;}
    nav.links a{padding:14px 0;border-bottom:1px solid var(--line-2);}
    .nav-cta .btn:not(.icon-btn){display:none;}
    .menu-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:8px;}
    .hero{grid-template-columns:1fr;padding:48px 24px 56px;gap:36px;}
    .hero h1{font-size:44px;}
    .hero-media{aspect-ratio:4/3;}
    .hero-badge{display:none;}
    .section-inner{padding:56px 24px;}
    .section-head h2{font-size:32px;}
    .week-row{grid-template-columns:1fr;gap:6px;padding:18px 0;}
    .week-row .w-cta{text-align:left;margin-top:4px;}
    .paths{grid-template-columns:1fr;}
    #testimonial .section-inner,#donate .section-inner,#newsletter .section-inner{grid-template-columns:1fr;gap:36px;}
    .teachers{grid-template-columns:1fr;}
    .teacher{grid-template-columns:100px 1fr;padding:20px;}
    .foot-grid{grid-template-columns:1fr 1fr;gap:28px;}
    .quote{font-size:28px;}
  }
  @media (max-width: 560px){
    .hero h1{font-size:38px;}
    .section-head{flex-direction:column;align-items:flex-start;}
    .stats{gap:24px;}
    .foot-grid{grid-template-columns:1fr;}
    .nav{padding:14px 18px;}
    .fab{right:16px;bottom:16px;width:54px;height:54px;}
  }