:root{--bg:#f8f8f5;--bg2:#efede7;--ink:#171717;--muted:#6e6e6e;--line:#e4e4e1;--sage:#7e9c87;--sage2:#5f7f68;--sand:#c8bca9;--card:#fff;--shadow:0 24px 70px rgba(35,35,30,.10);--radius:30px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'General Sans',Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);overflow-x:hidden}a{color:inherit;text-decoration:none}.shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}.grain{position:fixed;inset:0;pointer-events:none;z-index:80;opacity:.18;background-image:radial-gradient(rgba(0,0,0,.08) 1px,transparent 1px);background-size:4px 4px;mix-blend-mode:multiply}.site-header{position:fixed;top:0;left:0;width:100%;z-index:100;background:rgba(248,248,245,.76);backdrop-filter:blur(18px);border-bottom:1px solid rgba(0,0,0,.06)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:760;font-size:28px;letter-spacing:-.05em;display:flex;align-items:center;gap:8px}.brand-mark{color:var(--sage);font-size:25px}.nav-links{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:650}.nav-links a{position:relative}.nav-links a:not(.nav-cta)::after{content:'';position:absolute;left:0;bottom:-10px;width:0;height:2px;background:var(--sage);transition:.3s}.nav-links a:hover::after{width:100%}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:999px;padding:14px 24px;font-weight:750;border:1px solid transparent;transition:.3s}.nav-cta,.btn-primary{background:var(--sage);color:white;box-shadow:0 16px 34px rgba(126,156,135,.28)}.btn-primary:hover,.nav-cta:hover{transform:translateY(-2px);background:var(--sage2)}.btn-secondary{border-color:rgba(23,23,23,.15);background:rgba(255,255,255,.52);backdrop-filter:blur(14px)}.nav-toggle{display:none;background:none;border:0}.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0}.eyebrow{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--sage2)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(58px,7.4vw,116px);line-height:.89;letter-spacing:-.075em;margin-bottom:30px}h2{font-size:clamp(38px,5vw,74px);line-height:.92;letter-spacing:-.06em;margin-bottom:24px}h3{font-size:23px;letter-spacing:-.035em}p{color:var(--muted);line-height:1.75}.hero{min-height:100vh;position:relative;display:flex;align-items:center;padding:110px 0 52px;overflow:hidden}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(248,248,245,.97) 0%,rgba(248,248,245,.83) 42%,rgba(248,248,245,.1) 100%),url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=2200&q=85') center/cover no-repeat;transform:scale(1.06)}.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at 74% 35%,rgba(126,156,135,.2),transparent 34%),linear-gradient(0deg,rgba(248,248,245,1) 0%,transparent 28%)}.hero-inner{position:relative;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:42px}.hero-copy p{max-width:550px;font-size:18px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 26px}.hero-note{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14px}.hero-dashboard{justify-self:end;width:min(620px,100%);border:1px solid rgba(255,255,255,.55);border-radius:28px;padding:18px;background:rgba(255,255,255,.44);backdrop-filter:blur(16px);box-shadow:var(--shadow);transform:perspective(900px) rotateY(-7deg) rotateX(3deg)}.dash-top{height:40px;display:flex;align-items:center;gap:8px;color:#58655c;font-size:13px}.dash-top span{width:10px;height:10px;border-radius:50%;background:#d9ded7}.dash-top b{margin-left:auto;margin-right:auto}.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.metric,.chart-card,.bars{min-height:122px;background:rgba(255,255,255,.7);border:1px solid rgba(0,0,0,.06);border-radius:20px;padding:18px}.metric small{display:block;color:var(--muted);margin-bottom:12px}.metric strong{font-size:32px}.metric em{display:block;height:6px;background:#e9eee8;border-radius:99px;margin-top:22px;overflow:hidden}.metric em:after{content:'';display:block;height:100%;width:70%;background:var(--sage);border-radius:inherit}.wide{grid-column:span 2;position:relative;overflow:hidden}.line{height:100%;background:linear-gradient(160deg,transparent 40%,rgba(126,156,135,.25));position:relative}.line:after{content:'';position:absolute;left:8%;right:8%;top:48%;height:3px;border-radius:8px;background:linear-gradient(90deg,var(--sand),var(--sage));transform:skewY(-10deg)}.bars{display:flex;align-items:end;gap:12px}.bars span{flex:1;border-radius:999px 999px 8px 8px;background:linear-gradient(var(--sage),#e5ecdf)}.bars span:nth-child(1){height:42%}.bars span:nth-child(2){height:62%}.bars span:nth-child(3){height:78%}.bars span:nth-child(4){height:92%}.intro{padding:115px 0;background:linear-gradient(var(--bg),#fff)}.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:start}.section-copy p{font-size:18px}.value-stack{display:grid;gap:20px}.value-stack article{padding:30px;border-radius:24px;background:rgba(255,255,255,.72);border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.04)}.value-stack span,.level-card span,.step span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#ecf1eb;color:var(--sage2);font-weight:800}.story{height:260vh;position:relative}.story-pin{height:100vh;position:sticky;top:0;overflow:hidden;background:#111}.story-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,17,17,.82),rgba(17,17,17,.45)),url('https://images.unsplash.com/photo-1518005020951-eccb494ad742?auto=format&fit=crop&w=2200&q=85') center/cover no-repeat}.story-content{position:relative;height:100%;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;color:white}.story-text p{color:rgba(255,255,255,.72);font-size:19px;max-width:560px}.story-text .eyebrow{color:#cfd9cc}.chaos-board{height:520px;border:1px solid rgba(255,255,255,.2);border-radius:36px;background:rgba(255,255,255,.12);backdrop-filter:blur(18px);position:relative;box-shadow:0 30px 90px rgba(0,0,0,.28);overflow:hidden}.chip{position:absolute;padding:15px 20px;border-radius:18px;background:white;color:#222;font-weight:750;box-shadow:0 18px 50px rgba(0,0,0,.22)}.c1{left:10%;top:14%}.c2{right:12%;top:20%}.c3{left:18%;bottom:18%}.c4{right:18%;bottom:24%}.c5{left:45%;top:44%}.clean-panel{position:absolute;inset:72px;border-radius:28px;background:rgba(255,255,255,.92);color:#222;padding:34px;transform:scale(.86);opacity:.35}.clean-row{height:12px;background:#e5ebe4;border-radius:12px;margin:20px 0}.clean-row.short{width:64%}.clean-bars{height:170px;display:flex;align-items:end;gap:18px}.clean-bars span{flex:1;background:var(--sage);border-radius:999px 999px 8px 8px}.clean-bars span:nth-child(1){height:34%}.clean-bars span:nth-child(2){height:57%}.clean-bars span:nth-child(3){height:74%}.clean-bars span:nth-child(4){height:92%}.chapters{padding:130px 0 90px;background:#fff;overflow:hidden}.centered{text-align:center;max-width:840px;margin:0 auto 70px}.chapter{width:min(1180px,calc(100% - 48px));margin:0 auto 50px;min-height:470px;display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.chapter-visual{height:430px;border-radius:36px;border:1px solid var(--line);box-shadow:var(--shadow);position:relative;overflow:hidden}.soft-1{background:linear-gradient(135deg,#f7f4ed,#e7eee4)}.soft-2{background:linear-gradient(135deg,#fbf8f2,#ece7dd)}.soft-3{background:linear-gradient(135deg,#f5f7f3,#e4ece4)}.device-screen{position:absolute;left:12%;right:12%;top:17%;bottom:17%;border-radius:28px;background:#fdfdfb;box-shadow:inset 0 0 0 1px #e1e5df,0 20px 60px rgba(0,0,0,.12)}.device-screen:before{content:'';position:absolute;inset:34px;background:linear-gradient(#ecf1eb 0 0) 0 0/100% 18px no-repeat,linear-gradient(90deg,var(--sage),#dce6d9);border-radius:18px}.chapter-copy{padding:40px}.chapter-copy span{color:var(--sage2);font-weight:800;text-transform:uppercase;font-size:13px;letter-spacing:.12em}.chapter-copy h3{font-size:50px;line-height:.95;margin:14px 0 20px}.chapter-copy p{font-size:18px}.chapter-copy a{font-weight:800;color:var(--sage2)}.social-cards b{position:absolute;width:170px;height:230px;border-radius:24px;background:rgba(255,255,255,.8);box-shadow:0 30px 70px rgba(0,0,0,.10)}.social-cards b:nth-child(1){left:18%;top:20%;transform:rotate(-9deg)}.social-cards b:nth-child(2){left:38%;top:12%}.social-cards b:nth-child(3){left:56%;top:26%;transform:rotate(8deg)}.flow{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:70px}.flow i{width:86px;height:86px;border-radius:28px;background:white;border:1px solid var(--line);box-shadow:0 22px 50px rgba(0,0,0,.08)}.flow:before{content:'';position:absolute;width:55%;height:2px;background:linear-gradient(90deg,transparent,var(--sage),transparent)}.levels{padding:120px 0;background:var(--bg);overflow:hidden}.levels-layout{display:grid;grid-template-columns:330px 1fr;gap:60px;align-items:center}.levels-window{position:relative;min-height:460px;overflow:visible}.levels-window:before,.levels-window:after{content:'';position:absolute;top:-30px;bottom:-30px;width:160px;z-index:5;pointer-events:none}.levels-window:before{left:-2px;background:linear-gradient(90deg,var(--bg),rgba(248,248,245,0))}.levels-window:after{right:-2px;background:linear-gradient(270deg,var(--bg),rgba(248,248,245,0))}.levels-track{display:flex;gap:28px;width:max-content;will-change:transform}.level-card{width:360px;min-height:410px;background:rgba(255,255,255,.74);border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:0 24px 80px rgba(0,0,0,.06);transition:filter .3s, opacity .3s}.level-card.focus{width:520px;border-color:rgba(126,156,135,.45);box-shadow:0 34px 100px rgba(126,156,135,.16)}.level-card.muted{opacity:.45}.level-card ul{padding-left:18px;color:var(--muted);line-height:1.9}.level-card b{display:block;background:#edf1ea;color:var(--sage2);border-radius:999px;padding:10px 14px;margin-top:20px;font-size:14px}.process{padding:130px 0 100px;background:#fff;overflow:hidden}.process-grid{display:grid;grid-template-columns:330px 1fr;gap:70px;position:relative}.process-copy{position:sticky;top:130px;height:max-content}.process-line{position:absolute;left:430px;top:46px;width:1px;bottom:40px;background:#e8e8e4}.process-line span{display:block;width:100%;height:0;background:var(--sage)}.steps{display:grid;gap:38px}.step{width:min(540px,100%);padding:34px;border-radius:28px;background:var(--bg);border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.05)}.step-right{justify-self:end}.diagnostico{padding:120px 0;background:linear-gradient(180deg,var(--bg),var(--bg2))}.diag-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}.diag-form{background:white;border:1px solid var(--line);border-radius:32px;padding:34px;box-shadow:var(--shadow);display:grid;gap:18px}.diag-form label{display:grid;gap:10px;font-weight:650}.diag-form select{height:52px;border:1px solid var(--line);border-radius:16px;padding:0 14px;background:var(--bg);font:inherit}.diag-result{margin-top:30px;padding:28px;border-radius:26px;background:white;border:1px solid var(--line)}.diag-result strong{font-size:56px;display:block;letter-spacing:-.05em}.contact{padding:80px 0 120px;background:var(--bg2)}.contact-card{min-height:220px;border-radius:36px;padding:44px 52px;background:linear-gradient(110deg,#fff,#eee8dc);display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow);overflow:hidden;position:relative}.contact-card:before{content:'';position:absolute;left:-70px;bottom:-80px;width:220px;height:220px;border-radius:50%;background:rgba(126,156,135,.2)}.contact-card h2{font-size:42px;margin:0}.contact-card p{font-size:18px;margin-bottom:6px}.footer{padding:70px 0;background:#fff;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:60px}.footer nav{display:grid;gap:12px;color:var(--muted)}.footer strong{color:var(--ink);font-size:13px;text-transform:uppercase;letter-spacing:.1em}.footer p{max-width:280px}.from-left,.from-right,.chapter-left .chapter-visual,.chapter-left .chapter-copy,.chapter-right .chapter-visual,.chapter-right .chapter-copy,.step{will-change:transform,opacity}@media(max-width:900px){.shell{width:min(100% - 32px,720px)}.nav-links{position:fixed;left:16px;right:16px;top:82px;display:none;flex-direction:column;align-items:stretch;background:white;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-toggle{display:block}.hero{padding-top:100px}.hero-inner,.intro-grid,.story-content,.chapter,.levels-layout,.process-grid,.diag-grid,.footer-grid{grid-template-columns:1fr}.hero-dashboard{transform:none}.chapter-copy{padding:10px}.chapter-copy h3{font-size:36px}.levels-window{overflow:hidden}.levels-window:before,.levels-window:after{width:70px}.level-card,.level-card.focus{width:calc(100vw - 70px)}.process-copy{position:static}.process-line{display:none}.step,.step-right{justify-self:stretch}.contact-card{flex-direction:column;align-items:flex-start;padding:32px}.story{height:auto}.story-pin{position:relative;height:auto;padding:100px 0}.chaos-board{height:420px}h1{font-size:58px}.hero-bg{background-position:center}.dash-grid{grid-template-columns:1fr 1fr}.wide{grid-column:span 2}.bars{grid-column:span 2}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.story{height:auto}.story-pin{position:relative}}
/* Ajustes versión 3.0 con información original */
.brand-logo-wrap{font-size:0;letter-spacing:0}.brand-logo{height:42px;width:auto;display:block}.footer .brand-logo{height:38px}.before-metric strong{font-size:20px;line-height:1.1;display:block}.after-metric strong{font-size:36px}.levels-note-v4{margin-top:34px}.levels-note-v4 p{max-width:820px;background:rgba(255,255,255,.62);border:1px solid var(--line);border-radius:24px;padding:24px 28px}.diagnostico-cta{padding:90px 0;background:linear-gradient(180deg,var(--bg),var(--bg2))}.diag-cta-card span{display:block;color:var(--muted);line-height:1.7;max-width:650px}.closing-section-v4{padding:130px 0;background:#fff}.closing-grid-v4{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}.closing-copy p{font-size:19px}.contact-grid-v4{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}.contact-content{position:sticky;top:130px}.contact-form{background:white;border:1px solid var(--line);border-radius:32px;padding:34px;box-shadow:var(--shadow);display:grid;gap:18px}.contact-form label{display:grid;gap:9px;font-weight:700;color:var(--ink)}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:16px;background:var(--bg);padding:15px 16px;font:inherit;color:var(--ink);outline:none;transition:.2s}.contact-form textarea{resize:vertical;min-height:130px}.contact-form input:focus,.contact-form textarea:focus{border-color:rgba(126,156,135,.7);box-shadow:0 0 0 4px rgba(126,156,135,.12)}.form-message{font-size:14px;margin:0}.form-message.is-success{color:#4f7358}.form-message.is-error{color:#9c4f4f}
body.modal-open{overflow:hidden}.modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:24px}.modal.is-open{display:flex}.modal-overlay{position:absolute;inset:0;background:rgba(20,20,18,.46);backdrop-filter:blur(10px)}.modal-content{position:relative;width:min(720px,100%);max-height:calc(100vh - 48px);overflow:auto;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.6);border-radius:34px;padding:38px;box-shadow:0 40px 120px rgba(0,0,0,.28)}.modal-close{position:absolute;top:18px;right:18px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--bg);font:inherit;cursor:pointer}.modal-step{display:none}.modal-step.active{display:block}.modal-step h3{font-size:clamp(28px,4vw,46px);line-height:1;letter-spacing:-.05em;margin:12px 0 26px}.options{display:grid;gap:14px}.options button{text-align:left;border:1px solid var(--line);background:var(--bg);border-radius:22px;padding:20px 22px;font:inherit;color:var(--ink);cursor:pointer;line-height:1.55;transition:.25s}.options button:hover,.options button.is-selected{border-color:rgba(126,156,135,.75);background:#eef3ec;transform:translateY(-2px)}.modal-footer{margin-top:26px}.modal-result-text{font-size:18px}.diagnostic-summary{display:grid;gap:12px;margin:24px 0}.diagnostic-summary>div{padding:18px;border-radius:18px;background:var(--bg);border:1px solid var(--line)}.diagnostic-summary small{display:block;color:var(--muted);font-weight:700;margin-bottom:6px}.diagnostic-summary strong{font-size:16px;line-height:1.4}.result-card{background:#eef3ec!important}.modal-final-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
@media(max-width:900px){.brand-logo{height:36px}.closing-grid-v4,.contact-grid-v4{grid-template-columns:1fr}.contact-content{position:static}.modal-content{padding:30px 22px}.contact-form{padding:26px}.diagnostico-cta{padding:60px 0}}

/* Correcciones 4.1: scrollytelling reversible, carrusel sin corte visible y responsive */
.story-line{display:inline-block;min-width:min(760px,100%)}
.story-text h2{min-height:1.9em}
.levels{position:relative;padding:120px 0 145px;background:var(--bg);overflow:hidden}
.levels-layout{display:block}
.levels-copy{max-width:760px;margin-bottom:42px;position:relative;z-index:8}
.levels-copy h2{max-width:720px}
.levels-copy p{max-width:610px}
.levels-window{width:100vw;margin-left:calc(50% - 50vw);min-height:480px;overflow:hidden;padding:34px 0 46px;position:relative;isolation:isolate;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 13%,#000 87%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 13%,#000 87%,transparent 100%)}
.levels-window:before,.levels-window:after{display:none}
.levels-track{padding-left:max(48px,calc((100vw - 1180px)/2 + 120px));padding-right:max(48px,calc((100vw - 1180px)/2 + 120px));align-items:stretch}
.level-card{width:390px;backdrop-filter:blur(12px);transform-origin:center center}
.level-card.focus{width:560px;transform:scale(1.02)}
.levels-note-v4{position:relative;z-index:8;margin-top:10px}.levels-note-v4 p{backdrop-filter:blur(12px)}
.process{overflow:hidden}.step{will-change:transform,opacity}.step-left{transform-origin:left center}.step-right{transform-origin:right center}
.site-header{transition:transform .32s ease,background .32s ease,box-shadow .32s ease}.site-header.is-scrolled{background:rgba(248,248,245,.88);box-shadow:0 12px 40px rgba(0,0,0,.06)}.site-header.is-hidden{transform:translateY(-100%)}
@media(max-width:900px){
  .site-header.is-hidden{transform:none}.nav{height:66px}.hero{min-height:auto;padding:96px 0 70px}.hero-inner{gap:34px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%}.story{height:auto}.story-pin{position:relative;height:auto;padding:92px 0}.story-content{grid-template-columns:1fr;gap:34px}.story-text h2{min-height:auto}.chaos-board{height:380px;border-radius:28px}.clean-panel{inset:34px;padding:26px}.chip{font-size:13px;padding:10px 13px}.levels{padding:78px 0 90px}.levels-copy{margin-bottom:22px}.levels-window{width:100%;margin-left:0;overflow-x:auto;overflow-y:hidden;padding:20px 0 28px;-webkit-mask-image:none;mask-image:none;scroll-snap-type:x mandatory}.levels-track{padding-left:0;padding-right:24px;gap:16px}.level-card,.level-card.focus{width:min(84vw,420px);min-height:auto;scroll-snap-align:start;transform:none}.levels-note-v4 p{padding:20px}.process{padding:90px 0}.steps{gap:20px}.step{width:100%;padding:26px}.process-copy{position:static;margin-bottom:26px}.process-line{display:none}.chapter{min-height:auto}.chapter-visual{height:310px}.chapter-copy h3{font-size:34px}.closing-section-v4{padding:86px 0}.contact-card h2{font-size:32px}h1{font-size:clamp(46px,14vw,64px)}h2{font-size:clamp(34px,11vw,52px)}
}
@media(max-width:560px){.shell{width:calc(100% - 28px)}.brand-logo{height:32px}.nav-links{top:74px}.hero-dashboard{padding:12px;border-radius:22px}.dash-grid{grid-template-columns:1fr}.wide,.bars{grid-column:auto}.metric,.chart-card,.bars{min-height:96px}.intro{padding:78px 0}.chapters{padding:86px 0 58px}.contact-card{border-radius:28px}.footer-grid{gap:26px}.modal{padding:12px}.modal-content{border-radius:26px}}

/* Iteración 4.0: correcciones de scrollytelling, carrusel y responsive */
.site-header .brand-logo{filter:invert(1) brightness(.22) contrast(1.05)}
.footer .brand-logo{filter:invert(1) brightness(.22) contrast(1.05)}
.story-headline{position:relative;min-height:1.95em;max-width:760px;margin-bottom:24px}.story-line{display:block}.story-line-b{position:absolute;left:0;top:0;opacity:0}.story-text{position:relative;z-index:2}.story-text h2{font-size:clamp(42px,5.2vw,82px)}

.levels{padding:130px 0 120px;position:relative;background:linear-gradient(180deg,var(--bg),#fbfbf8 58%,var(--bg));overflow:hidden}.levels-layout{display:grid;grid-template-columns:minmax(270px,360px) minmax(0,1fr);gap:72px;align-items:center}.levels-copy{position:relative;z-index:10;background:linear-gradient(90deg,var(--bg) 72%,rgba(248,248,245,0));padding:22px 20px 22px 0}.levels-copy h2{font-size:clamp(38px,4.4vw,66px)}.levels-window{position:relative;min-height:500px;overflow:hidden;padding:38px 6vw 38px 4vw;border:0;border-radius:0;mask-image:linear-gradient(90deg,transparent 0%,#000 13%,#000 87%,transparent 100%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 13%,#000 87%,transparent 100%)}.levels-window:before,.levels-window:after{display:none}.levels-track{align-items:stretch;padding:0 10vw;gap:34px}.level-card{flex:0 0 auto;width:390px;min-height:425px;filter:saturate(.94);transform-origin:center center}.level-card.focus{width:540px}.level-card:not(.focus){opacity:.72;transform:scale(.96)}.levels-note-v4{position:relative;z-index:3;margin-top:12px}.levels-note-v4 p{backdrop-filter:blur(12px)}

.process{position:relative}.step{will-change:transform,opacity}.step:nth-child(even){margin-top:30px}.step h3{line-height:1.05}.process-grid{align-items:start}

@media(max-width:1100px){.levels-layout{grid-template-columns:300px minmax(0,1fr);gap:42px}.level-card{width:350px}.level-card.focus{width:470px}.levels-window{padding-inline:2vw}.levels-track{padding-inline:5vw}}

@media(max-width:900px){body{overflow-x:hidden}.site-header .brand-logo,.footer .brand-logo{filter:invert(1) brightness(.22) contrast(1.05)}.nav{height:64px}.hero{min-height:auto;padding:104px 0 70px}.hero-bg{background:linear-gradient(180deg,rgba(248,248,245,.94),rgba(248,248,245,.98)),url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1600&q=78') center/cover no-repeat}.hero-inner{gap:34px}.hero-copy p{font-size:16px}.hero-actions .btn{width:100%;justify-content:center}.hero-dashboard{width:100%;padding:14px}.metric,.chart-card,.bars{min-height:105px;padding:14px}.story{height:auto}.story-pin{height:auto;min-height:auto;position:relative;padding:100px 0 80px}.story-content{grid-template-columns:1fr;gap:44px}.story-headline{min-height:auto}.story-line-b{position:relative;display:block;opacity:1!important;transform:none!important;margin-top:12px}.story-line-a{opacity:1!important;transform:none!important}.chaos-board{height:360px;border-radius:28px}.clean-panel{inset:38px;padding:26px}.chip{display:none}.chapters{padding:90px 0 60px}.chapter{min-height:auto;margin-bottom:70px}.chapter-visual{height:300px}.chapter-copy h3{font-size:34px}.levels{padding:92px 0;background:var(--bg)}.levels-layout{display:block}.levels-copy{background:none;padding:0;margin-bottom:34px}.levels-window{overflow:visible;mask-image:none;-webkit-mask-image:none;min-height:auto;padding:0}.levels-track{display:grid;width:auto;gap:18px;padding:0;transform:none!important}.level-card,.level-card.focus{width:100%;min-height:auto;transform:none!important;opacity:1}.levels-note-v4 p{padding:20px}.process{padding:90px 0}.process-grid{gap:36px}.process-copy h2{font-size:40px}.steps{gap:20px}.step:nth-child(even){margin-top:0}.step{padding:26px}.contact-card h2{font-size:34px}.closing-section-v4{padding:90px 0}.contact{padding:70px 0 90px}}

@media(max-width:560px){.shell{width:min(100% - 28px,720px)}h1{font-size:47px}h2{font-size:36px}.nav-cta,.btn{padding:13px 18px}.brand-logo{height:32px}.story-text h2{font-size:38px}.clean-bars{height:110px}.levels-copy h2{font-size:38px}.level-card{padding:26px;border-radius:24px}.chapter-visual{height:250px}.footer-grid{gap:28px}.modal{padding:14px}.modal-content{border-radius:24px}}

/* Fix 4.2: mobile layout hardening */
@media (max-width: 900px){
  html,body{width:100%;max-width:100%;overflow-x:hidden;}
  .site-header,.hero,.intro,.story,.chapters,.levels,.diagnostico-cta,.process,.closing-section-v4,.contact,.footer{width:100%;max-width:100vw;overflow-x:hidden;}
  .shell{width:min(100% - 28px,720px);max-width:100%;}
  .hero{display:block;min-height:auto;padding:96px 0 64px;}
  .hero-bg{transform:none!important;inset:0;background-position:center;}
  .hero-overlay{background:linear-gradient(180deg,rgba(248,248,245,.9),rgba(248,248,245,.98) 76%,var(--bg));}
  .hero-inner{display:flex!important;flex-direction:column!important;align-items:stretch!important;gap:34px;width:100%;max-width:100%;}
  .hero-copy{width:100%;max-width:100%;min-width:0;}
  .hero-copy p{max-width:100%;}
  .hero-dashboard{width:100%!important;max-width:100%!important;min-width:0;justify-self:stretch!important;transform:none!important;margin:0;}
  .dash-grid{grid-template-columns:1fr!important;}
  .wide,.bars{grid-column:auto!important;}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:12px;}
  .hero-actions .btn{width:100%;}
  .intro-grid,.story-content,.chapter,.process-grid,.closing-grid-v4,.contact-grid-v4,.footer-grid{display:grid;grid-template-columns:1fr!important;}
  .story-pin{position:relative!important;height:auto!important;min-height:auto!important;padding:86px 0 72px;}
  .story{height:auto!important;}
  .chapters,.process,.contact{overflow-x:hidden;}
  .chapter{width:min(100% - 28px,720px);}
  .levels-layout{display:block!important;}
  .levels-window{width:100%!important;margin-left:0!important;overflow:visible!important;mask-image:none!important;-webkit-mask-image:none!important;padding:0!important;}
  .levels-track{display:grid!important;width:100%!important;transform:none!important;padding:0!important;gap:18px!important;}
  .level-card,.level-card.focus{width:100%!important;max-width:100%!important;transform:none!important;opacity:1!important;}
  .step{transform:none;max-width:100%;}
}

@media (max-width: 560px){
  .shell{width:calc(100% - 28px)!important;}
  h1{font-size:clamp(40px,11.5vw,50px);line-height:.95;letter-spacing:-.065em;}
  h2{font-size:clamp(32px,9vw,40px);line-height:1;}
  .hero-copy p{font-size:16px;line-height:1.65;}
  .nav{height:64px;}
  .brand-logo{height:32px!important;max-width:168px;object-fit:contain;}
  .nav-links{left:14px!important;right:14px!important;top:74px!important;}
  .hero-dashboard{border-radius:24px;padding:12px;}
  .metric,.chart-card,.bars{min-height:96px;}
  .story-text h2{font-size:34px;}
  .chaos-board{height:330px;}
  .clean-panel{inset:24px;padding:22px;}
  .chapter-visual{height:240px;}
  .chapter-copy{padding:0;}
  .chapter-copy h3{font-size:32px;}
  .levels-copy h2{font-size:36px;}
  .level-card{padding:24px;}
  .contact-form{padding:22px;}
}

/* Fix 4.3: menú mobile funcional y visible */
@media (max-width: 900px){
  body.menu-open{overflow:hidden;}
  .site-header{z-index:999;}
  .nav-toggle{display:inline-flex!important;flex-direction:column;justify-content:center;align-items:center;width:46px;height:46px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(23,23,23,.08);position:relative;z-index:1001;cursor:pointer;}
  .nav-toggle span{width:24px;height:2px;background:var(--ink);margin:3px 0;border-radius:9px;transition:transform .25s ease,opacity .25s ease;}
  .nav-toggle.is-open span:nth-child(1){transform:translateY(8px) rotate(45deg);}
  .nav-toggle.is-open span:nth-child(2){opacity:0;}
  .nav-toggle.is-open span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
  .nav-links{position:fixed!important;left:14px!important;right:14px!important;top:76px!important;z-index:1000!important;display:flex!important;flex-direction:column!important;align-items:stretch!important;gap:4px!important;padding:18px!important;border-radius:28px!important;background:rgba(248,248,245,.96)!important;border:1px solid rgba(23,23,23,.08)!important;box-shadow:0 30px 90px rgba(0,0,0,.18)!important;backdrop-filter:blur(18px);opacity:0;transform:translateY(-14px) scale(.98);pointer-events:none;visibility:hidden;transition:opacity .22s ease,transform .22s ease,visibility .22s ease;}
  .nav-links.open,.nav-links.is-open{opacity:1!important;transform:translateY(0) scale(1)!important;pointer-events:auto!important;visibility:visible!important;}
  .nav-links a{display:flex;align-items:center;justify-content:space-between;padding:15px 16px;border-radius:18px;font-size:17px;font-weight:750;color:var(--ink);}
  .nav-links a:not(.nav-cta)::after{display:none!important;}
  .nav-links a:hover{background:rgba(126,156,135,.10);}
  .nav-links .nav-cta{margin-top:6px;justify-content:center;color:white;background:var(--sage);padding:15px 18px;}
}

/* Fix 4.4: el menú mobile estaba abriendo, pero quedaba recortado por el header */
@media (max-width: 900px){
  .site-header{overflow:visible!important;z-index:5000!important;}
  .site-header .nav{overflow:visible!important;}
  .nav-links.open,.nav-links.is-open{display:flex!important;opacity:1!important;visibility:visible!important;pointer-events:auto!important;}
  body.menu-open::before{
    content:'';
    position:fixed;
    inset:0;
    z-index:4998;
    background:rgba(17,17,17,.22);
    backdrop-filter:blur(3px);
  }
  body.menu-open .site-header{background:rgba(248,248,245,.98)!important;}
  body.menu-open .nav-links{z-index:5001!important;}
  body.menu-open .nav-toggle{z-index:5002!important;}
}