:root{--paper:#f3f1ec;--card:#fff;--ink:#171b18;--muted:#6f746f;--line:#d9ddd8;--green:#176b46;--green2:#7da58e;--soft:#e5ece7;--gold:#9c6a2b;--rail:86px}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{background:#d9d9d5;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-variant-numeric:tabular-nums}.rail{position:fixed;inset:0 auto 0 0;width:var(--rail);z-index:20;background:#111713;color:#fff;display:flex;flex-direction:column;align-items:center;padding:22px 0}.monogram{display:grid;place-items:center;width:44px;height:44px;border:1px solid #4b514d;color:#fff;text-decoration:none;font-weight:800;font-size:13px}.rail nav{margin:auto 0;display:grid;gap:5px;width:100%}.nav-dot{appearance:none;border:0;background:transparent;color:#6f7973;width:100%;height:48px;cursor:pointer;display:flex;align-items:center;padding:0 0 0 29px;position:relative;text-align:left}.nav-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:#59605c;transition:.2s}.nav-dot b{position:absolute;left:8px;font-size:9px;opacity:0}.nav-dot span{position:absolute;left:68px;background:#111713;color:#fff;padding:8px 10px;white-space:nowrap;font-size:11px;opacity:0;pointer-events:none;transform:translateX(-5px);transition:.2s}.nav-dot:hover span{opacity:1;transform:none}.nav-dot.active:before{background:#77c79d;box-shadow:0 0 0 5px rgba(119,199,157,.15)}.nav-dot.active b{opacity:1}.repo-link{color:#b6beb9;text-decoration:none;font-size:10px;writing-mode:vertical-rl;letter-spacing:.12em;text-transform:uppercase}.deck{position:absolute;left:var(--rail);inset-block:0;right:0}.slide{position:absolute;inset:0;padding:clamp(34px,4vw,64px) clamp(40px,5vw,84px);background:var(--paper);opacity:0;visibility:hidden;transform:translateX(35px);transition:opacity .35s ease,transform .45s ease;display:flex;flex-direction:column;overflow:hidden}.slide.active{opacity:1;visibility:visible;transform:none;z-index:2}.slide.exit-left{transform:translateX(-35px)}.slide-number{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.14em}.kicker{margin:0 0 12px;color:var(--green);font-size:11px;font-weight:800;letter-spacing:.18em}.slide-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:clamp(20px,3vh,38px);flex:0 0 auto}.slide h2{font-family:Georgia,serif;font-size:clamp(32px,4vw,58px);font-weight:500;letter-spacing:-.04em;margin:0;line-height:1}.cover{background:linear-gradient(120deg,#f5f3ee 0 67%,#e2e8e3 67%)}.cover:after{content:"";position:absolute;right:9%;top:11%;width:min(28vw,420px);aspect-ratio:1;border:1px solid rgba(23,107,70,.22);border-radius:50%;box-shadow:0 0 0 50px rgba(23,107,70,.035),0 0 0 100px rgba(23,107,70,.025)}.cover-copy{margin:auto 0;max-width:990px;position:relative;z-index:1}.cover h1{font-family:Georgia,serif;font-size:clamp(46px,6.5vw,104px);line-height:.95;font-weight:500;letter-spacing:-.055em;margin:0}.cover h1 em{color:var(--green);font-weight:400}.lede{font-size:clamp(15px,1.4vw,21px);line-height:1.55;color:var(--muted);max-width:760px;margin:30px 0 0}.cover-bottom{display:grid;grid-template-columns:1fr 1fr 1fr 1.7fr;border-top:1px solid var(--line);position:relative;z-index:1}.cover-bottom div{padding:18px 22px 0 0}.cover-bottom span,.hero-kpi span,.quality-row span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:7px}.cover-bottom strong{font-size:13px}.cover-bottom .author{text-align:right}.executive-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;flex:1}.hero-kpi{background:var(--card);border:1px solid var(--line);padding:clamp(22px,2.5vw,38px);display:flex;flex-direction:column;justify-content:center}.hero-kpi.dark{background:var(--ink);color:#fff;border-color:var(--ink)}.hero-kpi.dark span,.hero-kpi.dark small{color:#aeb7b1}.hero-kpi strong{font-family:Georgia,serif;font-size:clamp(34px,4.2vw,68px);font-weight:500;letter-spacing:-.05em;margin:14px 0}.hero-kpi small{color:var(--muted);line-height:1.4}.insight-strip{margin-top:18px;border-left:4px solid var(--green);background:#e8eee9;padding:18px 24px;display:flex;gap:24px;align-items:center}.insight-strip p{margin:0;color:#424944}.insight-index{font-size:10px;font-weight:800;letter-spacing:.12em;color:var(--green);white-space:nowrap}.toolbar{display:flex;align-items:end;gap:12px;margin-bottom:20px}.toolbar label{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}select,input[type=search]{display:block;margin-top:5px;background:#fff;border:1px solid var(--line);padding:9px 32px 9px 11px;font:inherit;color:var(--ink);min-width:155px}.toolbar>span{margin-left:auto;color:var(--muted);font-size:12px}.visual-grid{display:grid;grid-template-columns:1fr minmax(240px,29%);gap:24px;min-height:0;flex:1}.bar-chart{display:grid;gap:clamp(7px,1.2vh,13px);align-content:center}.bar-row{display:grid;grid-template-columns:minmax(130px,220px) 1fr 82px;gap:13px;align-items:center}.bar-label{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar-track{height:9px;background:#dfe3df;overflow:hidden}.bar-fill{display:block;height:100%;background:var(--green);transform-origin:left;animation:grow .55s ease}.bar-value{text-align:right;font-size:11px;font-weight:800}@keyframes grow{from{transform:scaleX(0)}}.takeaway{background:var(--ink);color:#fff;padding:clamp(24px,3vw,42px);display:flex;flex-direction:column;justify-content:flex-end}.takeaway small{color:#80ba9c;letter-spacing:.16em;font-weight:800}.takeaway strong{font-family:Georgia,serif;font-size:clamp(24px,2.7vw,42px);font-weight:500;line-height:1.06;margin:20px 0}.takeaway p{color:#b7bfba;line-height:1.55;font-size:13px;margin:0}.model-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.model-cards article{background:#fff;border:1px solid var(--line);padding:20px}.model-cards article.featured{background:#e6ede8;border-color:#b9cbbf}.model-cards span{font-size:9px;letter-spacing:.12em;color:var(--muted)}.model-cards strong{display:block;font-family:Georgia,serif;font-size:40px;color:var(--green);margin:8px 0 1px}.model-cards h3{font-size:13px;margin:0 0 8px}.model-cards p{font-size:11px;color:var(--muted);line-height:1.45;margin:0}.comparison-table-wrap{background:#fff;border:1px solid var(--line);min-height:0;overflow:auto;flex:1}.table-title{position:sticky;top:0;background:#fff;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:12px 15px;border-bottom:1px solid 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25px)}.compact .bar-row{grid-template-columns:35px 1fr 52px}.device-layout{height:calc(100% - 28px);display:grid;place-items:center;align-content:center;gap:18px}.donut{width:min(16vw,180px);aspect-ratio:1;border-radius:50%;position:relative}.donut:after{content:"Jornadas";position:absolute;inset:29%;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:9px;color:var(--muted)}.legend{width:100%;display:grid;gap:7px}.legend-row{display:grid;grid-template-columns:8px 1fr auto;gap:7px;align-items:center;font-size:10px}.legend-dot{width:8px;height:8px;border-radius:50%}.duration-panel{background:var(--green);color:#fff;display:flex;flex-direction:column;justify-content:center}.duration-panel span{font-size:9px;letter-spacing:.12em;color:#b5d5c3}.duration-panel strong{font-family:Georgia,serif;font-size:clamp(36px,4vw,64px);font-weight:500;margin:12px 0}.duration-panel p{font-size:11px;line-height:1.5;color:#d4e4da}.monthly-chart{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}.month-card{display:grid;grid-template-columns:1fr auto;gap:2px 12px;background:#e5e8e4;padding:10px 14px}.month-card .month{font-size:9px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}.month-card strong{font-size:15px}.month-card small{font-size:9px;color:var(--muted)}.mini-line{grid-column:1/-1;height:4px;background:#d3d8d4;margin-top:6px}.mini-line span{display:block;height:100%;background:var(--green)}.pipeline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:12px;flex:1}.pipeline article{height:72%;background:#fff;border-top:4px solid var(--green);padding:24px 20px}.pipeline article b{font-family:Georgia,serif;font-size:34px;color:#c6cdc8}.pipeline article span{display:block;font-size:9px;letter-spacing:.14em;color:var(--green);font-weight:800;margin:18px 0 6px}.pipeline h3{font-size:16px;margin:0 0 12px}.pipeline p{font-size:11px;line-height:1.55;color:var(--muted)}.pipeline i{font-style:normal;color:#89908b}.quality-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.quality-row div{padding-top:16px}.quality-row strong{font-size:21px}.conclusion{background:#ebeee9}.conclusion-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:28px;flex:1;min-height:0}.recommendation{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.quote{font-family:Georgia,serif;font-size:clamp(30px,4vw,60px);line-height:1.03;margin:0;color:var(--green)}.decision-list{display:grid;gap:16px}.decision-list div{display:flex;gap:14px;border-top:1px solid #cbd0cb;padding-top:14px}.decision-list b{color:var(--green);font-size:10px}.decision-list p,.decision-list strong,.decision-list span{margin:0;display:block}.decision-list strong{font-size:13px;margin-bottom:4px}.decision-list span{font-size:11px;color:var(--muted)}.limitations{background:var(--ink);color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:center}.limitations>span{font-size:9px;letter-spacing:.16em;color:#8ac2a4;font-weight:800}.limitations ul{padding-left:18px;color:#c5ccc8;font-size:12px;line-height:1.7}.conclusion footer{border-top:1px solid #cbd0cb;display:flex;justify-content:space-between;padding-top:14px;font-size:10px;color:var(--muted)}.conclusion footer a{color:var(--green);text-decoration:none;font-weight:700}.deck-controls{position:fixed;right:26px;bottom:20px;z-index:30;background:#fff;border:1px solid var(--line);display:flex;align-items:center;box-shadow:0 8px 30px rgba(0,0,0,.08)}.deck-controls button{width:42px;height:36px;border:0;background:transparent;cursor:pointer;font-size:17px}.deck-controls button:hover{background:var(--soft)}.deck-controls span{font-size:10px;color:var(--muted);padding:0 8px}.progress{position:fixed;left:var(--rail);right:0;bottom:0;height:4px;background:#d0d4d0;z-index:30}.progress span{display:block;height:100%;background:var(--green);width:14.285%;transition:.35s}.error-state{position:fixed;right:20px;top:20px;background:#8f2e2e;color:#fff;padding:12px;z-index:50;font-size:12px}@media(max-width:900px){:root{--rail:0px}.rail{display:none}.slide{padding:28px 24px 65px;overflow:auto}.cover{background:var(--paper)}.cover:after{display:none}.cover-bottom{grid-template-columns:1fr 1fr}.cover-bottom .author{text-align:left}.executive-grid{grid-template-columns:1fr 1fr}.visual-grid,.conclusion-grid,.recommendation{grid-template-columns:1fr}.takeaway{min-height:180px}.model-cards{grid-template-columns:1fr}.model-cards article{padding:14px}.journey-layout{grid-template-columns:1fr}.pipeline{grid-template-columns:1fr}.pipeline i{display:none}.pipeline article{height:auto}.quality-row{grid-template-columns:1fr 1fr}.toolbar{align-items:stretch;flex-wrap:wrap}.toolbar>span{width:100%;margin:0}.progress{left:0}}@media(max-width:560px){.cover h1{font-size:45px}.executive-grid{grid-template-columns:1fr}.insight-strip{align-items:flex-start;flex-direction:column}.cover-bottom{grid-template-columns:1fr}.journey-layout{display:block}.chart-panel,.device-panel,.duration-panel{margin-bottom:12px}.model-cards{display:none}.comparison-table-wrap{min-height:500px}.quality-row{grid-template-columns:1fr 1fr}.conclusion footer{flex-direction:column;gap:6px}}

/* Horizontal presentation engine */
.deck{
  display:flex;
  overflow:visible;
  transition:transform .72s cubic-bezier(.22,.75,.18,1);
  will-change:transform;
  touch-action:pan-y;
}
.slide{
  position:relative;
  inset:auto;
  flex:0 0 100%;
  min-width:100%;
  width:100%;
  height:100%;
  opacity:1;
  visibility:visible;
  transform:none;
  transition:none;
}
.slide.active,.slide.exit-left{
  opacity:1;
  visibility:visible;
  transform:none;
}
@media(max-width:900px){
  .slide{overflow:hidden}
}
@media(prefers-reduced-motion:reduce){
  .deck{transition-duration:.01ms}
}


/* Visible slide-card carousel */
.deck{
  gap:28px;
  padding:20px 26px 24px;
  align-items:center;
  transition:transform .92s cubic-bezier(.18,.82,.24,1);
}
.slide{
  flex:0 0 calc(100% - 78px);
  min-width:calc(100% - 78px);
  width:calc(100% - 78px);
  height:calc(100% - 20px);
  border:1px solid rgba(23,27,24,.10);
  border-radius:24px;
  box-shadow:0 22px 60px rgba(20,28,23,.16);
  opacity:.52;
  transform:scale(.982);
  transition:opacity .72s ease,transform .92s cubic-bezier(.18,.82,.24,1),box-shadow .92s ease;
}
.slide.active{
  opacity:1;
  transform:scale(1);
  box-shadow:0 28px 72px rgba(20,28,23,.21);
}
@media(max-width:900px){
  .deck{gap:16px;padding:12px}
  .slide{
    flex-basis:calc(100% - 28px);
    min-width:calc(100% - 28px);
    width:calc(100% - 28px);
    height:calc(100% - 18px);
    border-radius:16px;
  }
}


/* Navigation-state hardening */
.slide{
  opacity:1;
  transform:scale(.99);
}
.slide.active{
  opacity:1;
  transform:scale(1);
}
.nav-dot:focus-visible,.monogram:focus-visible,.deck-controls button:focus-visible{
  outline:2px solid #77c79d;
  outline-offset:3px;
}