:root{
    --navy-deep:#0A1628;
    --navy:#12213D;
    --navy-soft:#1D3459;
    --cream:#F7F5F1;
    --cream-dim:#EFEAE1;
    --paper:#FFFDF9;
    --ochre:#C98A3E;
    --ochre-soft:#E4B575;
    --brick:#A84A2E;
    --steel:#8B93A1;
    --steel-dim:#B9BFC9;
    --ink:#171B24;
    --ink-soft:#4A5163;

    --display: 'Fraunces', serif;
    --body: 'Archivo', sans-serif;

    --maxw: 1180px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--body);
    color:var(--ink);
    background:var(--cream);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%; display:block;}
  a{color:inherit;}
  h1,h2,h3,h4{font-family:var(--display); margin:0; font-weight:500;}
  p{margin:0;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 32px;}

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

  /* ---------- Focus visibility ---------- */
  a:focus-visible, button:focus-visible{
    outline:2px solid var(--ochre);
    outline-offset:3px;
    border-radius:2px;
  }

  /* ---------- Reveal on scroll ---------- */
  .reveal{
    opacity:0;
    transform:translateY(18px);
    transition:opacity .7s ease, transform .7s ease;
  }
  .reveal.in{opacity:1; transform:translateY(0);}

  /* ================= HEADER ================= */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(10,22,40,0.96);
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .nav{
    max-width:var(--maxw); margin:0 auto; padding:14px 32px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .brand{display:flex; align-items:center; gap:10px; text-decoration:none;}
  .brand img{height:30px; width:auto;}
  .brand span{
    font-family:var(--display); font-weight:600; letter-spacing:0.04em;
    color:var(--cream); font-size:1.05rem;
  }
  nav.links{display:flex; gap:30px; align-items:center;}
  nav.links a{
    color:var(--steel-dim); text-decoration:none; font-size:0.86rem;
    font-weight:500; letter-spacing:0.02em;
    padding:6px 0; position:relative;
  }
  nav.links a::after{
    content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
    background:var(--ochre); transform:scaleX(0); transform-origin:left;
    transition:transform .3s ease;
  }
  nav.links a:hover{color:var(--cream);}
  nav.links a:hover::after{transform:scaleX(1);}
  nav.links a.nav-cta{
    background:var(--ochre); color:var(--navy-deep); text-decoration:none;
    padding:9px 18px; border-radius:2px; font-size:0.82rem; font-weight:700;
    letter-spacing:0.02em;
    transition:background .25s ease, transform .25s ease;
  }
  nav.links a.nav-cta:hover{background:var(--ochre-soft); transform:translateY(-1px);}
  .menu-btn{display:none; background:none; border:0; color:var(--cream); font-size:1.4rem; cursor:pointer;}

  @media (max-width:860px){
    nav.links{
      position:fixed; top:64px; left:0; right:0; bottom:0;
      background:var(--navy-deep); flex-direction:column; justify-content:flex-start;
      padding:36px 32px; gap:24px;
      transform:translateX(100%); transition:transform .35s ease;
    }
    nav.links.open{transform:translateX(0);}
    nav.links a:not(.nav-cta){
      font-size:1.05rem;
      display:block; width:100%;
      padding:16px 20px;
      background:rgba(247,245,241,0.07);
      border:1px solid rgba(247,245,241,0.12);
      border-radius:8px; color:var(--cream);
    }
    nav.links a:not(.nav-cta)::after{ display:none; }
    nav.links a:not(.nav-cta):hover, nav.links a:not(.nav-cta):active{
      background:rgba(247,245,241,0.14); color:var(--cream);
    }
    .nav-cta{align-self:stretch; text-align:center;}
    .menu-btn{display:block;}
  }

  /* ================= HERO ================= */
  .hero{
    position:relative;
    min-height:100svh;
    background:radial-gradient(120% 90% at 15% 0%, var(--navy-soft) 0%, var(--navy) 42%, var(--navy-deep) 100%);
    color:var(--cream);
    display:flex; align-items:center;
    overflow:hidden;
    padding-top:64px;
  }
  .hero-x{
    position:absolute; right:-8%; top:50%; transform:translateY(-50%);
    width:min(60vw, 780px); opacity:0.14; pointer-events:none;
  }
  .hero-inner{
    position:relative; z-index:2;
    max-width:var(--maxw); margin:0 auto; padding:80px 32px 100px;
    width:100%;
  }
  .eyebrow{
    display:inline-flex; align-items:center; gap:10px;
    font-size:0.78rem; letter-spacing:0.14em; text-transform:uppercase;
    color:var(--ochre-soft); font-weight:600; margin-bottom:26px;
  }
  .eyebrow::before{content:""; width:26px; height:1px; background:var(--ochre-soft);}
  .hero h1{
    font-size:clamp(2.4rem, 5.6vw, 4.6rem);
    line-height:1.06;
    max-width:16ch;
    font-weight:500;
    letter-spacing:-0.01em;
  }
  .hero h1 em{
    font-style:italic; color:var(--ochre-soft); font-weight:400;
  }
  .hero-sub{
    margin-top:28px; max-width:46ch;
    font-size:1.08rem; line-height:1.65; color:var(--steel-dim);
  }
  .hero-actions{margin-top:42px; display:flex; gap:16px; flex-wrap:wrap;}
  .btn{
    display:inline-flex; align-items:center; gap:10px;
    padding:14px 26px; border-radius:2px; text-decoration:none;
    font-weight:700; font-size:0.9rem; letter-spacing:0.01em;
    transition:transform .25s ease, background .25s ease, border-color .25s ease;
  }
  .btn-primary{background:var(--ochre); color:var(--navy-deep);}
  .btn-primary:hover{background:var(--ochre-soft); transform:translateY(-2px);}
  .btn-ghost{border:1px solid rgba(247,245,241,0.35); color:var(--cream);}
  .btn-ghost:hover{border-color:var(--cream); transform:translateY(-2px);}

  .hero-foot{
    position:absolute; bottom:34px; left:0; right:0;
    display:flex; justify-content:space-between; align-items:flex-end;
    padding:0 32px; max-width:var(--maxw); margin:0 auto; left:0; right:0;
    color:var(--steel-dim); font-size:0.78rem;
  }
  .hero-foot .wrap{display:flex; justify-content:space-between; width:100%; align-items:flex-end;}
  .scroll-hint{display:flex; align-items:center; gap:8px;}
  .scroll-line{width:1px; height:34px; background:linear-gradient(var(--ochre-soft), transparent);}

  /* ================= SECTION SHARED ================= */
  section{padding:120px 0;}
  .section-head{max-width:640px; margin-bottom:64px;}
  .kicker{
    font-size:0.78rem; letter-spacing:0.14em; text-transform:uppercase;
    color:var(--brick); font-weight:700; margin-bottom:18px; display:block;
  }
  .section-head h2{
    font-size:clamp(1.9rem, 3.4vw, 2.8rem); line-height:1.15; color:var(--navy);
  }
  .section-head p{
    margin-top:20px; font-size:1.05rem; line-height:1.7; color:var(--ink-soft);
    max-width:56ch;
  }

  /* ================= MISION ================= */
  .mision{background:var(--paper);}
  .mision-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:72px; align-items:start;}
  .mision-mark{
    font-family:var(--display); font-style:italic; color:var(--navy);
    font-size:clamp(1.5rem, 2.4vw, 2.1rem); line-height:1.4;
    border-left:2px solid var(--ochre); padding-left:28px;
  }
  .mision-body p{font-size:1.02rem; line-height:1.75; color:var(--ink-soft); margin-bottom:20px;}
  .mision-body p:last-child{margin-bottom:0;}
  .mision-body strong{color:var(--navy); font-weight:600;}

  @media (max-width:860px){
    .mision-grid{grid-template-columns:1fr; gap:40px;}
  }

  /* ================= PROGRAMAS ================= */
  .programas{background:var(--cream-dim);}
  .prog-list{display:flex; flex-direction:column;}
  .prog-item{
    display:grid; grid-template-columns:100px 1fr; gap:36px;
    padding:42px 0; border-top:1px solid rgba(18,33,61,0.14);
  }
  .prog-item:last-child{border-bottom:1px solid rgba(18,33,61,0.14);}
  .prog-num{
    font-family:var(--display); font-size:2.6rem; color:var(--steel);
    font-weight:400; line-height:1;
  }
  .prog-body h3{
    font-size:1.35rem; color:var(--navy); font-weight:600; margin-bottom:12px;
  }
  .prog-body p{color:var(--ink-soft); line-height:1.7; font-size:0.98rem; max-width:62ch;}
  .prog-tag{
    display:inline-block; margin-top:16px; font-size:0.74rem; letter-spacing:0.08em;
    text-transform:uppercase; color:var(--brick); font-weight:700;
  }

  @media (max-width:640px){
    .prog-item{grid-template-columns:1fr; gap:8px;}
    .prog-num{font-size:1.8rem;}
  }

  /* ================= A QUIEN ================= */
  .comunidad{
    background:var(--navy-deep); color:var(--cream);
    position:relative; overflow:hidden;
  }
  .comunidad .section-head h2{color:var(--cream);}
  .comunidad .section-head p{color:var(--steel-dim);}
  .comunidad .kicker{color:var(--ochre-soft);}
  .quote-block{
    display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;
  }
  .quote-block blockquote{
    margin:0; font-family:var(--display); font-style:italic; font-weight:400;
    font-size:clamp(1.3rem, 2.4vw, 1.8rem); line-height:1.5; color:var(--cream);
  }
  .quote-block blockquote cite{
    display:block; margin-top:22px; font-family:var(--body); font-style:normal;
    font-size:0.8rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--ochre-soft);
  }
  .chip-list{display:flex; flex-wrap:wrap; gap:12px;}
  .chip{
    border:1px solid rgba(247,245,241,0.22); border-radius:2px;
    padding:12px 18px; font-size:0.88rem; color:var(--steel-dim);
  }
  @media (max-width:860px){
    .quote-block{grid-template-columns:1fr; gap:36px;}
  }

  /* ================= VALORES ================= */
  .valores{background:var(--paper);}
  .val-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:rgba(18,33,61,0.14);}
  .val-card{
    background:var(--paper); padding:44px 34px;
  }
  .val-card .glyph{
    width:34px; height:34px; margin-bottom:26px;
    color:var(--brick);
  }
  .val-card h3{font-size:1.12rem; color:var(--navy); font-weight:600; margin-bottom:12px;}
  .val-card p{font-size:0.92rem; line-height:1.65; color:var(--ink-soft);}
  @media (max-width:860px){
    .val-grid{grid-template-columns:1fr;}
  }

  /* ================= SUMATE ================= */
  .sumate{background:var(--navy);}
  .sumate .section-head h2{color:var(--cream);}
  .sumate .section-head p{color:var(--steel-dim);}
  .sumate .kicker{color:var(--ochre-soft);}
  .sumate-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:rgba(247,245,241,0.14); border:1px solid rgba(247,245,241,0.14);}
  .sumate-card{
    background:var(--navy-deep); padding:38px 30px;
    display:flex; flex-direction:column; gap:16px;
  }
  .sumate-card h3{color:var(--cream); font-size:1.1rem; font-weight:600;}
  .sumate-card p{color:var(--steel-dim); font-size:0.9rem; line-height:1.6; flex-grow:1;}
  .sumate-card a{
    color:var(--ochre-soft); text-decoration:none; font-size:0.86rem; font-weight:700;
    display:inline-flex; align-items:center; gap:8px;
  }
  .sumate-card a::after{content:"→"; transition:transform .2s ease;}
  .sumate-card a:hover::after{transform:translateX(4px);}
  @media (max-width:860px){
    .sumate-grid{grid-template-columns:1fr;}
  }

  /* ================= CONTACTO / FOOTER ================= */
  footer{background:var(--navy-deep); color:var(--steel-dim); padding:80px 0 0;}
  .foot-top{
    display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:56px;
    padding-bottom:64px; border-bottom:1px solid rgba(247,245,241,0.1);
  }
  .foot-brand{display:flex; align-items:center; gap:12px; margin-bottom:22px;}
  .foot-brand img{height:32px; width:auto;}
  .foot-brand span{font-family:var(--display); color:var(--cream); font-size:1.15rem; font-weight:600;}
  .foot-top p{font-size:0.92rem; line-height:1.7; max-width:40ch;}
  .foot-col h4{
    color:var(--cream); font-size:0.8rem; letter-spacing:0.1em; text-transform:uppercase;
    font-family:var(--body); font-weight:700; margin-bottom:20px;
  }
  .foot-col p, .foot-col a{
    display:block; font-size:0.92rem; line-height:2; color:var(--steel-dim); text-decoration:none;
  }
  .foot-col a:hover{color:var(--ochre-soft);}
  .foot-bottom{
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
    padding:26px 0; font-size:0.78rem; color:rgba(185,191,201,0.6);
  }
  @media (max-width:860px){
    .foot-top{grid-template-columns:1fr; gap:36px;}
  }

  ::selection{background:var(--ochre); color:var(--navy-deep);}

  /* ================= SUB-PAGE HERO (programas / sumate) ================= */
  .page-hero{
    position:relative;
    background:radial-gradient(120% 90% at 15% 0%, var(--navy-soft) 0%, var(--navy) 42%, var(--navy-deep) 100%);
    color:var(--cream);
    padding:150px 0 90px;
    overflow:hidden;
  }
  .page-hero .hero-x{
    position:absolute; right:-10%; top:50%; transform:translateY(-50%);
    width:min(46vw, 560px); opacity:0.12; pointer-events:none;
  }
  .breadcrumb{
    position:relative; z-index:2;
    display:inline-flex; align-items:center; gap:8px;
    font-size:0.82rem; color:var(--steel-dim); text-decoration:none;
    margin-bottom:30px;
  }
  .breadcrumb:hover{color:var(--ochre-soft);}
  .breadcrumb::before{content:"←"; font-size:0.9rem;}
  .page-hero h1{
    position:relative; z-index:2;
    font-size:clamp(2.1rem, 4.6vw, 3.6rem); line-height:1.1; max-width:20ch; font-weight:500;
  }
  .page-hero .hero-sub{position:relative; z-index:2; margin-top:24px; max-width:52ch;}

  /* ================= PROGRAMAS DETAIL PAGE ================= */
  .programa-block{padding:96px 0; border-top:1px solid rgba(18,33,61,0.1);}
  .programa-block.alt{background:var(--cream-dim);}
  .programa-grid{display:grid; grid-template-columns:120px 1fr; gap:48px;}
  .programa-num{font-family:var(--display); font-size:3rem; color:var(--steel); line-height:1;}
  .programa-status{
    display:inline-flex; align-items:center; gap:8px; margin-bottom:18px;
    font-size:0.74rem; letter-spacing:0.08em; text-transform:uppercase; font-weight:700; color:var(--brick);
  }
  .programa-status::before{
    content:""; width:7px; height:7px; border-radius:50%; background:var(--brick);
  }
  .programa-grid h2{font-size:1.7rem; color:var(--navy); font-weight:600; margin-bottom:18px;}
  .programa-grid > div > p.lead{font-size:1.02rem; line-height:1.75; color:var(--ink-soft); max-width:64ch; margin-bottom:34px;}
  .meta-list{display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-bottom:36px;}
  .meta-item h4{
    font-size:0.72rem; letter-spacing:0.09em; text-transform:uppercase; color:var(--brick);
    font-weight:700; margin-bottom:10px;
  }
  .meta-item p{font-size:0.92rem; line-height:1.6; color:var(--ink-soft);}
  .programa-cta{
    display:inline-flex; align-items:center; gap:10px;
    background:var(--navy); color:var(--cream); text-decoration:none;
    padding:13px 24px; border-radius:2px; font-weight:700; font-size:0.86rem;
    transition:background .25s ease, transform .25s ease;
  }
  .programa-cta:hover{background:var(--navy-soft); transform:translateY(-2px);}
  @media (max-width:760px){
    .programa-grid{grid-template-columns:1fr; gap:20px;}
    .meta-list{grid-template-columns:1fr;}
  }

  /* ================= SUMATE / FORM PAGE ================= */
  .form-section{background:var(--paper); padding:100px 0 140px;}
  .form-layout{display:grid; grid-template-columns:0.85fr 1.15fr; gap:72px; align-items:start;}
  .form-side h3{font-size:1.3rem; color:var(--navy); font-weight:600; margin-bottom:16px;}
  .form-side p{font-size:0.96rem; line-height:1.7; color:var(--ink-soft); margin-bottom:28px;}
  .side-block{
    border-left:2px solid var(--ochre); padding-left:22px; margin-bottom:32px;
  }
  .side-block h4{font-size:0.95rem; color:var(--navy); font-weight:600; margin-bottom:8px;}
  .side-block p{font-size:0.88rem; margin-bottom:0; color:var(--ink-soft);}

  form.contact-form{
    background:var(--cream-dim); border:1px solid rgba(18,33,61,0.1);
    padding:44px; border-radius:2px;
  }
  .field{margin-bottom:24px;}
  .field label{
    display:block; font-size:0.78rem; letter-spacing:0.05em; text-transform:uppercase;
    font-weight:700; color:var(--navy); margin-bottom:10px;
  }
  .field .req{color:var(--brick);}
  .field input[type=text], .field input[type=email], .field input[type=tel], .field select, .field textarea{
    width:100%; padding:13px 14px; font-family:var(--body); font-size:0.95rem;
    border:1px solid rgba(18,33,61,0.25); background:var(--paper); color:var(--ink);
    border-radius:2px; transition:border-color .2s ease;
  }
  .field input:focus, .field select:focus, .field textarea:focus{
    outline:none; border-color:var(--ochre);
  }
  .field textarea{resize:vertical; min-height:110px;}
  .radio-group{display:flex; flex-direction:column; gap:12px;}
  .radio-option{
    display:flex; align-items:flex-start; gap:12px;
    border:1px solid rgba(18,33,61,0.18); padding:14px 16px; border-radius:2px;
    cursor:pointer; transition:border-color .2s ease, background .2s ease;
    background:var(--paper);
  }
  .radio-option:has(input:checked){border-color:var(--ochre); background:rgba(201,138,62,0.08);}
  .radio-option input{margin-top:3px;}
  .radio-option .opt-text strong{display:block; font-size:0.92rem; color:var(--navy); font-weight:600;}
  .radio-option .opt-text span{display:block; font-size:0.82rem; color:var(--ink-soft); margin-top:3px;}
  .form-row-2{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
  .submit-btn{
    width:100%; border:0; cursor:pointer;
    background:var(--brick); color:var(--cream);
    padding:16px 24px; border-radius:2px; font-weight:700; font-size:0.92rem;
    letter-spacing:0.02em; transition:background .25s ease, transform .25s ease;
  }
  .submit-btn:hover{background:#8f3f26; transform:translateY(-2px);}
  .form-note{
    margin-top:16px; font-size:0.78rem; line-height:1.6; color:var(--ink-soft);
  }
  .form-success{
    display:none; margin-top:20px; padding:16px 18px; border-radius:2px;
    background:rgba(168,74,46,0.1); border:1px solid rgba(168,74,46,0.3);
    font-size:0.86rem; color:var(--brick); font-weight:600;
  }
  .form-success.show{display:block;}
  @media (max-width:900px){
    .form-layout{grid-template-columns:1fr; gap:40px;}
    form.contact-form{padding:30px;}
    .form-row-2{grid-template-columns:1fr;}
  }

  /* ================= SOCIAL / WHATSAPP ================= */
  .foot-social{display:flex; align-items:center; gap:10px; margin-top:4px;}
  .foot-social svg{width:18px; height:18px; flex-shrink:0;}
  .foot-social a{display:flex !important; align-items:center; gap:10px; line-height:1.2 !important;}

  .whatsapp-float{
    position:fixed; right:24px; bottom:24px; z-index:200;
    width:56px; height:56px; border-radius:50%;
    background:#25D366; display:flex; align-items:center; justify-content:center;
    box-shadow:0 6px 18px rgba(10,22,40,0.28);
    text-decoration:none;
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .whatsapp-float:hover{transform:translateY(-2px) scale(1.04); box-shadow:0 10px 24px rgba(10,22,40,0.34);}
  .whatsapp-float svg{width:28px; height:28px;}
  @media (max-width:640px){
    .whatsapp-float{right:16px; bottom:16px; width:52px; height:52px;}
    .whatsapp-float svg{width:26px; height:26px;}
  }

  /* ================= HERO-X CENTERED ON MOBILE ================= */
  @media (max-width:760px){
    .hero-x{
      right:auto; left:50%; top:50%;
      transform:translate(-50%,-50%);
      width:min(120vw, 640px);
      opacity:0.12;
    }
    .page-hero .hero-x{
      right:auto; left:50%; top:50%;
      transform:translate(-50%,-50%);
      width:min(100vw, 480px);
      opacity:0.10;
    }
  }

  /* ================= NUESTRO NOMBRE (fórmula) ================= */
  .formula-banner{
    background: radial-gradient(130% 100% at 50% 0%, var(--navy-soft) 0%, var(--navy) 45%, var(--navy-deep) 100%);
    color:var(--cream); padding:64px 0; text-align:center;
  }
  .formula-banner p{
    font-family:var(--display); font-style:italic; font-weight:500;
    font-size:clamp(1.6rem, 3vw, 2.4rem); color:var(--ochre-soft); max-width:900px; margin:0 auto;
  }

  .formula-grid{display:grid; grid-template-columns:1fr 1fr; gap:2px; background:rgba(18,33,61,0.14);}
  .formula-card{background:var(--paper); padding:52px 44px;}
  .formula-card .glyph{
    width:48px; height:48px; color:var(--ochre); margin-bottom:26px;
  }
  .formula-card h3{font-family:var(--display); font-style:italic; font-weight:500; font-size:2rem; color:var(--navy); margin-bottom:18px;}
  .formula-card p{font-size:1rem; line-height:1.75; color:var(--ink-soft);}
  .formula-card p.emphasis{color:var(--navy); font-weight:600; margin-top:14px;}
  @media (max-width:760px){
    .formula-grid{grid-template-columns:1fr;}
  }

  .lever-quote{
    background: radial-gradient(130% 100% at 50% 100%, var(--navy-soft) 0%, var(--navy) 45%, var(--navy-deep) 100%);
    color:var(--cream); padding:120px 0;
  }
  .lever-quote blockquote{
    margin:0 auto; max-width:840px; text-align:center;
    font-family:var(--display); font-style:italic; font-weight:500;
    font-size:clamp(1.4rem, 2.6vw, 2rem); line-height:1.6; color:var(--cream);
  }
  .lever-quote .kicker{display:block; text-align:center; margin-bottom:30px;}
  .lever-quote .kicker::before{display:none;}

  .tagline-close{
    background:var(--navy-deep); color:var(--cream); text-align:center; padding:110px 0;
  }
  .tagline-close img{width:120px; margin:0 auto 40px;}
  .tagline-close h2{
    font-family:var(--display); font-style:italic; font-weight:500;
    font-size:clamp(1.8rem, 3.6vw, 2.8rem); color:var(--cream); max-width:760px; margin:0 auto;
  }