:root{
      color-scheme:only light;
      --ink:#181410;
      --ink-soft:#2a241e;
      --paper:#f2eee6;
      --paper-warm:#e8dfd1;
      --clay:#9a6748;
      --green:#3e4a3a;
      --muted:#786f65;
      --line:rgba(24,20,16,.18);
      --white:#fffdf8;
      --pad:clamp(24px,4vw,72px);
      --topbar:var(--project-header-h);
      --outer:#d5ccc0;
      --canvas-max:1920px;
      --serif:"Iowan Old Style","Baskerville","Times New Roman",serif;
      --sans:Inter,"Segoe UI",Arial,sans-serif;
      --ease:cubic-bezier(.2,.72,.2,1);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth;background:var(--outer);scroll-padding-top:var(--topbar)}
    body{margin:0;background:var(--outer);color:var(--ink);font-family:var(--sans);font-synthesis:none;overflow-x:hidden}
    body.lightbox-open,body.loading{overflow:hidden}
    button,a{color:inherit}
    button{font:inherit}
    img{display:block;max-width:100%}
    ::selection{background:var(--clay);color:var(--white)}
    .serif{font-family:var(--serif);font-weight:400}
    .eyebrow{font-size:10px;line-height:1.3;letter-spacing:.19em;text-transform:uppercase}
    .section{position:relative;isolation:isolate}
    .section-anchor{position:absolute;top:0}

    /* Lienzo editorial acotado: al reducir el zoom del navegador,
       toda la presentación conserva su proporción y aparecen márgenes laterales. */
    #contenido{width:100%;max-width:var(--canvas-max);margin-inline:auto;background:var(--paper);box-shadow:0 0 52px rgba(24,20,16,.09)}

    /* Loader */
    .loader{position:fixed;z-index:5000;inset:0;display:grid;place-items:center;background:var(--ink);color:var(--white);transition:opacity .7s var(--ease),visibility .7s}
    .loader.is-hidden{opacity:0;visibility:hidden;pointer-events:none}
    .loader-inner{width:min(490px,calc(100vw - 52px));text-align:center}
    .loader-kicker{margin-bottom:24px;opacity:.52}
    .loader-name{font:400 clamp(42px,6vw,76px)/.94 var(--serif);letter-spacing:-.035em}
    .loader-sub{margin:17px 0 40px;color:rgba(255,255,255,.58);font-size:10px;letter-spacing:.2em;text-transform:uppercase}
    .loader-track{height:1px;background:rgba(255,255,255,.18);overflow:hidden}
    .loader-progress{display:block;width:0;height:100%;background:var(--white);transition:width .25s ease}
    .loader-meta{display:flex;justify-content:space-between;margin-top:12px;color:rgba(255,255,255,.46);font-size:9px;letter-spacing:.17em;text-transform:uppercase}

    /* Header rules are centralized in the shared project-shell stylesheet. */

    /* Progress */
    .progress-rail{position:fixed;z-index:900;right:max(20px,calc((100vw - var(--canvas-max))/2 + 20px));top:50%;width:1px;height:126px;transform:translateY(-50%);background:rgba(255,255,255,.25);mix-blend-mode:difference;transition:opacity .25s ease,visibility .25s ease}
    .progress-fill{display:block;width:100%;height:0;background:#fff;transition:height .12s linear}
    .chapter-dot{position:fixed;z-index:900;right:max(13px,calc((100vw - var(--canvas-max))/2 + 13px));top:calc(50% + 76px);width:15px;text-align:center;color:#fff;mix-blend-mode:difference;font-size:8px;letter-spacing:.12em;transition:opacity .25s ease,visibility .25s ease}
    body.in-closing .progress-rail,body.in-closing .chapter-dot{opacity:0;visibility:hidden;pointer-events:none}
    body.in-closing .video-toggle{opacity:0!important;pointer-events:none!important}

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    

    /* Shared image treatment */
    .asset-picture{display:block;width:100%}
    .asset-picture img{display:block;width:100%;height:auto;object-fit:contain;object-position:center center}
    .media-button{display:block;width:100%;border:0;padding:0;background:none;cursor:zoom-in;text-align:inherit}
    .media-button:focus-visible{outline:2px solid currentColor;outline-offset:5px}
    .action{display:flex;align-items:center;justify-content:space-between;width:min(100%,270px);min-height:42px;margin-top:32px;padding:0 0 11px;border:0;border-bottom:1px solid currentColor;background:none;font-size:9px;letter-spacing:.2em;text-transform:uppercase;cursor:pointer;opacity:.78;transition:opacity .2s,width .3s var(--ease)}
    .action::after{content:"";display:block;width:38px;height:1px;background:currentColor;opacity:.5}
    .action:hover,.action:focus-visible{opacity:1;width:min(100%,292px);outline:none}

    /* Animated media */
    .video-shell{position:relative;width:100%;background:#17130f;line-height:0;overflow:hidden}
    .chapter-video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#17130f}
    .video-toggle{position:absolute;z-index:5;right:18px;bottom:18px;min-width:74px;padding:9px 12px;border:1px solid rgba(255,255,255,.36);background:rgba(24,20,16,.38);backdrop-filter:blur(8px);color:#fff;font-size:8px;line-height:1;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:background .2s,border-color .2s,opacity .2s}
    .video-toggle:hover,.video-toggle:focus-visible{background:rgba(24,20,16,.7);border-color:rgba(255,255,255,.72);outline:none}
    .video-shell:not(.is-loaded):not(.is-ready) .video-toggle{opacity:0;pointer-events:none}
    .chapter-aside{justify-self:end;max-width:390px}
    .chapter-aside .chapter-copy{justify-self:auto}
    .chapter-aside .action{color:var(--white)}

    /* Hero */
    .hero{background:var(--ink);color:var(--white);overflow:hidden}
    .hero-media{position:relative;display:block}
    .hero-media img{filter:saturate(.86) brightness(.77)}
    .hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(24,20,16,.58),rgba(24,20,16,.06) 58%),linear-gradient(0deg,rgba(24,20,16,.55),transparent 48%)}
    .hero-content{position:absolute;z-index:2;left:var(--pad);right:var(--pad);bottom:clamp(46px,8vh,92px);display:grid;grid-template-columns:minmax(0,760px) 1fr;gap:56px;align-items:end}
    .hero-kicker{margin-bottom:18px;color:rgba(255,255,255,.65)}
    .hero-title{margin:0;font:400 clamp(70px,9.2vw,156px)/.78 var(--serif);letter-spacing:-.055em}
    .hero-copy{justify-self:end;max-width:400px;padding-bottom:6px;color:rgba(255,255,255,.78);font:400 clamp(18px,1.55vw,24px)/1.42 var(--serif)}
    .hero-scroll{position:absolute;z-index:2;right:var(--pad);bottom:24px;font-size:8px;letter-spacing:.2em;text-transform:uppercase;opacity:.55}

    /* Manifesto */
    .manifesto{background:var(--paper);padding:clamp(100px,14vw,210px) var(--pad)}
    .manifesto-grid{display:grid;grid-template-columns:minmax(170px,.55fr) minmax(0,1.45fr);gap:clamp(50px,8vw,150px);max-width:1550px;margin:auto}
    .manifesto-index{display:flex;flex-direction:column;justify-content:space-between;min-height:390px}
    .manifesto-index strong{font:400 clamp(74px,10vw,150px)/.8 var(--serif);letter-spacing:-.06em;color:rgba(24,20,16,.1)}
    .manifesto-title{max-width:990px;margin:0;font:400 clamp(46px,6.8vw,105px)/.92 var(--serif);letter-spacing:-.045em}
    .manifesto-text{max-width:710px;margin:38px 0 0;font:400 clamp(18px,1.7vw,25px)/1.58 var(--serif);color:var(--muted)}
    .principles{grid-column:2;display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:70px;padding-top:30px;border-top:1px solid var(--line)}
    .principle h3{margin:0 0 12px;font:400 27px/1.1 var(--serif)}
    .principle p{margin:0;color:var(--muted);font-size:12px;line-height:1.75}

    /* Immersive chapters */
    .immersive{height:auto;min-height:0;background:var(--ink);color:var(--white);overflow:hidden}
    .immersive-media{position:relative;display:block}
    .immersive-media img{filter:saturate(.91) brightness(.8)}
    .immersive::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(24,20,16,.72),transparent 55%),linear-gradient(90deg,rgba(24,20,16,.2),transparent 45%)}
    .immersive-content{position:absolute;z-index:2;left:var(--pad);right:var(--pad);bottom:clamp(42px,7vh,82px);display:grid;grid-template-columns:112px minmax(0,780px) 1fr;gap:32px;align-items:end}
    .chapter-number{font:400 clamp(52px,7vw,100px)/.8 var(--serif);color:rgba(255,255,255,.28)}
    .chapter-title{margin:10px 0 0;font:400 clamp(52px,6.2vw,96px)/.9 var(--serif);letter-spacing:-.04em}
    .chapter-copy{justify-self:end;max-width:390px;margin:0;color:rgba(255,255,255,.74);font:400 clamp(17px,1.35vw,22px)/1.52 var(--serif)}

    /* Editorial chapters */
    .editorial{display:grid;grid-template-columns:minmax(340px,.72fr) minmax(0,1.28fr);align-items:center;background:var(--paper)}
    .editorial.reverse{grid-template-columns:minmax(0,1.28fr) minmax(340px,.72fr)}
    .editorial.reverse .editorial-copy{order:2}.editorial.reverse .editorial-media{order:1}
    .editorial-copy{display:flex;flex-direction:column;justify-content:center;padding:calc(var(--topbar) + 40px) clamp(38px,6vw,105px) 70px}
    .editorial-title{margin:24px 0 30px;font:400 clamp(49px,5.5vw,86px)/.92 var(--serif);letter-spacing:-.045em}
    .editorial-text{max-width:470px;margin:0;color:var(--muted);font:400 clamp(17px,1.35vw,22px)/1.62 var(--serif)}
    .editorial-material{margin-top:58px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:9px;line-height:1.6;letter-spacing:.14em;text-transform:uppercase}
    .editorial-media{position:relative;min-height:0;overflow:visible;background:var(--ink);display:flex;align-items:center}
    .editorial-media img{transition:transform 1.1s var(--ease);filter:saturate(.92)}
    .editorial-media:hover img{transform:scale(1.012)}

    /* Framed chapter */
    .framed{background:var(--ink-soft);color:var(--white);padding:clamp(110px,12vw,180px) var(--pad)}
    .framed-grid{max-width:1510px;margin:auto;display:grid;grid-template-columns:minmax(270px,.52fr) minmax(0,1.48fr);gap:clamp(52px,8vw,125px);align-items:center}
    .framed-title{margin:24px 0 28px;font:400 clamp(50px,5.8vw,88px)/.92 var(--serif);letter-spacing:-.045em}
    .framed-text{margin:0;max-width:410px;color:rgba(255,255,255,.65);font:400 clamp(17px,1.3vw,21px)/1.6 var(--serif)}
    .framed-media{height:auto;min-height:0;overflow:visible}
    .framed-media img{filter:saturate(.87) brightness(.92);transition:transform 1.1s var(--ease)}
    .framed-media:hover img{transform:scale(1.012)}

    /* Closing */
    .closing{background:var(--green);color:var(--white);overflow:hidden}
    .closing-media{position:relative;display:block}
    .closing-media img{filter:saturate(.86) brightness(.56)}
    .closing::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(24,20,16,.68),rgba(24,20,16,.04) 72%),linear-gradient(0deg,rgba(24,20,16,.48),transparent 52%)}
    .closing-content{position:absolute;z-index:2;left:var(--pad);right:var(--pad);top:50%;transform:translateY(-48%);max-width:980px}
    .closing-title{margin:22px 0 32px;font:400 clamp(60px,8vw,132px)/.84 var(--serif);letter-spacing:-.05em}
    .closing-copy{max-width:650px;margin:0;color:rgba(255,255,255,.76);font:400 clamp(19px,1.7vw,27px)/1.52 var(--serif)}
    .closing-footer{position:absolute;z-index:2;left:var(--pad);right:var(--pad);bottom:30px;display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.25);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.56)}
    .project-end-link{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;width:max-content;margin:0;padding:9px 0 13px;color:inherit;text-decoration:none;text-transform:uppercase;font-size:8px;letter-spacing:.20em;opacity:.78;transition:opacity .25s var(--ease),transform .3s var(--ease)}
    .project-end-link::after{content:"";position:absolute;left:50%;bottom:0;width:42px;height:1px;background:currentColor;opacity:.28;transform:translateX(-50%);transition:width .28s var(--ease),opacity .28s var(--ease)}
    .project-end-link:hover,.project-end-link:focus-visible{opacity:1;transform:translateX(-3px);outline:none}
    .project-end-link:hover::after,.project-end-link:focus-visible::after{width:58px;opacity:.58}

    /* Reveals */
    .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
    .reveal.delay-1{transition-delay:.08s}.reveal.delay-2{transition-delay:.16s}.reveal.delay-3{transition-delay:.24s}
    .reveal.is-visible{opacity:1;transform:none}

    /* Lightbox */
    .lightbox{position:fixed;z-index:var(--project-overlay-z);inset:0;background:rgba(17,14,11,.97);color:var(--white);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .35s ease,visibility .35s}
    body.lightbox-open .lightbox{opacity:1;visibility:visible;pointer-events:auto}
    .lightbox-stage{position:absolute;inset:78px 70px 76px;display:grid;place-items:center}
    .lightbox-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 20px 70px rgba(0,0,0,.22)}
    .lightbox-top{position:absolute;z-index:2;left:var(--pad);right:var(--pad);top:26px;display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.58)}
    .lightbox-close{border:0;background:none;color:#fff;padding:10px 0;cursor:pointer;font-size:10px;letter-spacing:.16em;text-transform:uppercase}
    .lightbox-nav{position:absolute;z-index:2;top:50%;transform:translateY(-50%);width:50px;height:50px;border:1px solid rgba(255,255,255,.24);border-radius:50%;background:none;color:#fff;cursor:pointer;font-size:22px;line-height:1}
    .lightbox-prev{left:22px}.lightbox-next{right:22px}
    .lightbox-caption{position:absolute;z-index:2;left:var(--pad);right:var(--pad);bottom:25px;display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.62);font:400 16px/1.3 var(--serif)}

    noscript{position:fixed;z-index:9999;inset:0;display:grid;place-items:center;padding:30px;background:var(--ink);color:var(--white);text-align:center;font:22px/1.5 var(--serif)}

    @media (max-width:980px){
      :root{--pad:28px}
      html,body{background:var(--paper)}
      #contenido{max-width:none;box-shadow:none}
      

      .progress-rail,.chapter-dot{display:none}
      
      
      
      
      .hero{height:auto;min-height:0;padding-top:var(--topbar);background:var(--paper);color:var(--ink)}
      .hero-media{position:relative;height:auto;min-height:0;max-height:none}
      .hero-media img{filter:saturate(.87) brightness(.84);--pos:50% 50%}
      .hero::after{display:none}
      .hero-content{position:relative;left:auto;right:auto;bottom:auto;display:block;padding:42px var(--pad) 72px;background:var(--paper)}
      .hero-kicker{color:var(--muted);margin-bottom:18px}
      .hero-title{font-size:clamp(61px,15vw,104px);line-height:.83}
      .hero-copy{justify-self:auto;max-width:600px;margin:30px 0 0;color:var(--muted);font-size:21px}
      .hero-scroll{display:none}
      .manifesto{padding:90px var(--pad)}
      .manifesto-grid{display:block}
      .manifesto-index{min-height:0;display:flex;flex-direction:row;align-items:center;margin-bottom:54px}
      .manifesto-index strong{font-size:82px}
      .manifesto-title{font-size:clamp(48px,12vw,82px)}
      .manifesto-text{font-size:20px}
      .principles{grid-column:auto;grid-template-columns:1fr;margin-top:55px;gap:0}
      .principle{padding:24px 0;border-bottom:1px solid var(--line)}
      .immersive{height:auto;min-height:0;padding-top:var(--topbar);background:var(--paper);color:var(--ink)}
      .immersive-media{position:relative;height:auto;min-height:0}
      .immersive-media img{filter:saturate(.92) brightness(.9)}
      .immersive::after{display:none}
      .immersive-content{position:relative;left:auto;right:auto;bottom:auto;display:block;padding:42px var(--pad) 76px}
      .chapter-number{font-size:70px;color:rgba(24,20,16,.11);margin-bottom:18px}
      .chapter-title{font-size:clamp(48px,12vw,78px)}
      .chapter-copy{justify-self:auto;max-width:620px;margin:30px 0 0;color:var(--muted);font-size:20px}
      .chapter-aside{justify-self:auto;max-width:620px}
      .chapter-aside .action{color:var(--ink)}
      .video-toggle{right:12px;bottom:12px;padding:8px 10px;min-width:68px}
      .editorial,.editorial.reverse{display:flex;flex-direction:column;min-height:0}
      .editorial-copy,.editorial.reverse .editorial-copy{order:2;padding:50px var(--pad) 82px}
      .editorial-media,.editorial.reverse .editorial-media{order:1;min-height:0;height:auto}
      .editorial-title{font-size:clamp(49px,12vw,78px)}
      .editorial-text{font-size:20px}
      .editorial-material{margin-top:44px}
      .framed{padding:95px var(--pad)}
      .framed-grid{display:flex;flex-direction:column;align-items:stretch}
      .framed-copy{order:2;padding-top:44px}
      .framed-media{order:1;height:auto;min-height:0}
      .framed-title{font-size:clamp(49px,12vw,78px)}
      .framed-text{font-size:20px}
      .closing{height:auto;min-height:0;padding-top:var(--topbar);background:var(--paper);color:var(--ink)}
      .closing-media{position:relative;height:auto;min-height:0}
      .closing-media img{filter:saturate(.88) brightness(.82);--pos:49% 50%}
      .closing::after{display:none}
      .closing-content{position:relative;left:auto;right:auto;top:auto;transform:none;padding:48px var(--pad) 72px}
      .closing-title{font-size:clamp(57px,14vw,92px)}
      .closing-copy{color:var(--muted);font-size:21px}
      .closing-footer{position:relative;left:auto;right:auto;bottom:auto;margin:0 var(--pad);padding:20px 0 30px;border-top-color:var(--line);color:var(--muted)}
      .lightbox-stage{inset:80px 18px 92px}
      .lightbox-nav{top:auto;bottom:24px;width:43px;height:43px}
      .lightbox-prev{left:auto;right:72px}.lightbox-next{right:18px}
      .lightbox-caption{bottom:29px;right:130px;font-size:14px}
      .lightbox-top{top:18px}
    }

    @media (max-width:560px){
      :root{--pad:20px}

      
      .hero-media,.hero::after{height:auto;min-height:0}
      .hero-content{padding-top:38px}
      .hero-copy{font-size:18px;line-height:1.55}
      .manifesto{padding-top:78px}.manifesto-index strong{font-size:68px}
      .manifesto-title{font-size:clamp(45px,13.8vw,68px)}
      .manifesto-text,.chapter-copy,.editorial-text,.framed-text,.closing-copy{font-size:18px}
      .immersive-media,.editorial-media,.editorial.reverse .editorial-media{height:auto;min-height:0}
      .framed-media{height:auto;min-height:0}
      .closing-media{height:auto;min-height:0}
      .chapter-number{font-size:58px}
      .chapter-title,.editorial-title,.framed-title{font-size:clamp(44px,13.4vw,66px)}
      .editorial-copy,.editorial.reverse .editorial-copy{padding-bottom:70px}
      .editorial-material{display:block}.editorial-material span+span{display:block;margin-top:8px}
      .closing-footer{display:block;line-height:1.7}.closing-footer .project-end-link{display:inline-flex;margin-top:14px}
      .lightbox-caption span:last-child{display:none}
    }

    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
      .reveal{opacity:1;transform:none}
    }