@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#24372f;--muted:#6e776d;--orange:#df632f;--line:#d6dcd1;--green:#335b47}*{box-sizing:border-box}body{margin:0;overflow:hidden;background:#eeeae1;color:var(--ink);font-family:'DM Sans',sans-serif;font-size:14px}button,a,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #dc622f;outline-offset:4px}button{color:inherit}#world{position:fixed;inset:0}#world canvas{width:100%;height:100%;display:block;touch-action:none}header{height:98px;position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:0 44px;border-bottom:1px solid #a2b2a32a;background:linear-gradient(#f6f3ebe8,#f6f3eb8a)}.brand{text-decoration:none;color:var(--ink);font:800 39px 'Manrope',sans-serif;letter-spacing:-3px;display:flex;align-items:center;gap:18px}.brand span{font:600 9px/1.55 'DM Sans',sans-serif;letter-spacing:2px;border-left:1px solid #aab4aa;padding-left:18px}nav{display:flex;gap:5px;background:#ffffff59;padding:5px;border:1px solid #ffffff7d;border-radius:40px}nav button{border:0;border-radius:30px;background:none;padding:10px 19px;font-size:12px}nav button.active{background:#fff;box-shadow:0 3px 8px #24372f0b}nav button:hover{background:#fff9}.tools{display:flex;gap:12px;align-items:center}.icon{border:1px solid #c7cdc3;border-radius:50%;width:32px;height:32px;background:transparent}.vr{background:#284d3c;color:#fff;border:0;border-radius:30px;padding:13px 19px;font-size:12px}.vr span{margin-right:8px}.vr:hover{background:#37694e}#overlay{position:fixed;inset:98px 0 54px;pointer-events:none}.intro{position:absolute;left:5%;top:35px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.4px;display:flex;align-items:center;gap:8px}.eyebrow>span{height:6px;width:6px;border-radius:50%;background:var(--orange)}h1{font:500 clamp(36px,4.2vw,65px)/1.06 'Manrope',sans-serif;letter-spacing:-3px;margin:20px 0}h1 em{font-style:normal;color:var(--orange)}.intro p{color:var(--muted);font-size:13px;line-height:1.75;margin:0}.intro-meta{margin-top:22px;display:flex;gap:9px;align-items:center;font-size:10px;color:#748074}.intro-meta i{font-style:normal}.mini-orbit{font-size:22px;color:#789073}.scene-caption{position:absolute;right:4%;top:35px;font-size:9px;letter-spacing:1.6px;display:flex;align-items:center;gap:10px;color:#526c5a}.live-dot{width:5px;height:5px;border-radius:100%;background:#7c9a62}.caption-line{height:1px;width:25px;background:#9bac93}.portals{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);width:min(840px,82%);display:grid;grid-template-columns:repeat(3,1fr);gap:14px;pointer-events:auto}.portal-card{text-align:left;border:1px solid #ffffffb5;border-radius:14px;padding:17px 21px;background:#fcfcf1d6;backdrop-filter:blur(14px);transition:transform .25s,background .25s;box-shadow:0 6px 30px #243b2820;display:grid;grid-template-columns:1fr;gap:12px}.portal-card:hover{transform:translateY(-6px);background:#fff}.card-index{font-size:9px;letter-spacing:2px;color:#879083;display:flex;justify-content:space-between}.card-index>span{font-size:16px;color:#657f59}.portal-card h2{font:600 23px 'Manrope',sans-serif;letter-spacing:-.7px;margin:0 0 4px}.portal-card p{font-size:11px;color:var(--muted);margin:0}.pill{font-size:8px;letter-spacing:1.5px;color:#66836c}.portal-card:nth-child(2) .pill{color:#a56939}.portal-card:nth-child(3) .pill{color:#65769b}footer{position:fixed;bottom:0;height:54px;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:0 44px;background:#f7f7eed9;border-top:1px solid #e1e3d7;font-size:9px;letter-spacing:1.4px}footer .hint{letter-spacing:0;color:#798171;font-size:10px}footer .hint span{margin:0 12px}#progress{border:0;background:none;font-size:9px;letter-spacing:1px;display:flex;gap:13px;align-items:center}#progress-dots{color:#7d975f;letter-spacing:3px}.panel{pointer-events:auto;position:absolute;right:32px;top:24px;bottom:20px;width:380px;overflow:auto;scrollbar-width:thin;border:1px solid #ffffffb3;border-radius:20px;background:#fffff4ed;backdrop-filter:blur(20px);box-shadow:0 15px 80px #2e44231f;padding:27px}.panel .eyebrow{color:#74816d;font-size:9px;letter-spacing:1.7px}.panel h2{font:500 31px/1.1 'Manrope',sans-serif;letter-spacing:-1px;margin:13px 0}.panel p{font-size:12px;line-height:1.7;color:#697765}.panel h3{font-size:13px;margin:17px 0 9px}.back{border:0;background:none;padding:0;font-size:10px;color:#6d7f69;margin-bottom:21px}.primary{border:0;color:white;background:var(--green);border-radius:9px;padding:13px 16px;font-size:12px;text-align:center;text-decoration:none;display:inline-block}.secondary{border:1px solid #cbd4c1;background:transparent;border-radius:9px;padding:11px 14px;font-size:12px;text-decoration:none;display:inline-block;color:var(--green)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.note{font-size:10px!important;color:#839078!important}.metric{padding:15px 0;border-bottom:1px solid #d6ddce;display:flex;align-items:center;justify-content:space-between}.metric label{font-size:11px}.metric strong{font:500 25px 'Manrope',sans-serif}.metric small{color:#6a7e69;font-size:11px}.sliders label{display:flex;justify-content:space-between;font-size:11px;margin:16px 0 7px}.sliders input{width:100%;accent-color:var(--green)}.breakdown{margin:17px 0}.value-row{display:flex;align-items:center;gap:8px;font-size:11px;padding:7px 0}.value-row i{width:8px;height:8px;border-radius:2px}.value-row b{margin-left:auto;font-weight:500}.stack{height:7px;display:flex;border-radius:5px;overflow:hidden;margin-bottom:10px}.stack span{transition:width .2s}.lesson{width:100%;border:1px solid #d7dece;border-radius:9px;background:transparent;text-align:left;padding:12px;margin:4px 0;display:flex;gap:12px;align-items:center;font-size:11px}.lesson.selected{background:#e8efde;border-color:#8da374}.lesson span{font-size:9px;color:#739064}.lesson b{font-weight:500}.lesson em{margin-left:auto;font-style:normal;color:#758569}.lesson-detail{padding:14px;background:#edf1e5;border-radius:8px;margin-top:10px}.lesson-detail h3{margin:0 0 6px}.lesson-detail p{margin:0}.source{display:inline-block;font-size:10px;color:var(--green);margin:10px 0}.quiz{border-top:1px solid #d1dccc;margin-top:15px;padding-top:3px}.quiz button{margin-top:6px;width:100%;text-align:left}.step-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin:20px 0 12px}.step-nav button{border:1px solid #cbd5c1;background:transparent;border-radius:8px;padding:10px 0;font-size:12px}.step-nav button.active{background:var(--green);color:#fff}.cycle-selector{display:flex;gap:6px;margin:15px 0}.cycle-selector button{flex:1;border:1px solid #ccd6c3;border-radius:7px;background:transparent;padding:8px;font-size:11px}.cycle-selector button.active{background:#e5edd9;border-color:#8fa77d}.check{font-size:11px;padding:9px 12px;border-radius:8px;background:#e1edd7;color:#41653a;margin-top:12px}#toast{position:fixed;bottom:72px;left:50%;transform:translate(-50%,20px);background:#243c2eeF;color:#fff;max-width:90vw;width:max-content;padding:14px 22px;border-radius:12px;opacity:0;transition:.25s;pointer-events:none;z-index:10;font-size:12px}#toast.visible{opacity:1;transform:translate(-50%,0)}#transition{position:fixed;inset:0;background:#e9eede;opacity:0;pointer-events:none;transition:opacity .17s;z-index:8}dialog{border:1px solid #d6dfcb;border-radius:22px;background:#fffff4;color:var(--ink);width:490px;max-width:92vw;padding:37px;box-shadow:0 30px 120px #17382040}dialog::backdrop{background:#203b2955;backdrop-filter:blur(7px)}dialog h2{font:500 36px/1.1 'Manrope';letter-spacing:-1px;margin:20px 0}dialog p{font-size:12px;line-height:1.7;color:#687b61}.close{position:absolute;right:19px;top:14px;background:none;border:0;font-size:25px}.room-title{position:absolute;top:38px;left:5%;pointer-events:none}.room-title h1{font-size:40px}.room-title p{color:#71836b;max-width:260px;font-size:12px;line-height:1.7}body.in-vr header,body.in-vr #overlay,body.in-vr footer{display:none}[hidden]{display:none!important}@media(max-width:950px){header{padding:0 22px;height:80px}.brand{font-size:31px}.brand span{display:none}nav button{padding:10px 12px;font-size:10px}#overlay{top:80px}.intro{top:30px}.intro-meta{display:none}.scene-caption{display:none}.panel{width:340px;right:18px}.portals{width:90%;bottom:18px}.portal-card{padding:15px}.portal-card h2{font-size:20px}footer{padding:0 22px}.hint{display:none}.room-title h1{font-size:29px}}@media(max-width:600px){header{height:72px;padding:0 17px}.brand{font-size:29px}nav{position:fixed;bottom:59px;left:50%;transform:translateX(-50%);width:max-content;background:#f7f9eeed;box-shadow:0 4px 20px #30462819}nav button{padding:9px 14px}.tools{gap:8px}.vr{padding:10px 12px;font-size:11px}.icon{width:27px;height:27px}#overlay{top:72px;bottom:104px}.intro{left:22px;top:24px}.intro h1{font-size:39px;letter-spacing:-2px;margin:14px 0}.intro p{font-size:11px}.eyebrow{font-size:8px;letter-spacing:1.4px}.portals{gap:7px;bottom:12px;width:94%}.portal-card{padding:11px 8px;gap:9px;border-radius:10px}.portal-card h2{font-size:15px;letter-spacing:-.5px}.portal-card p{font-size:9px;line-height:1.4}.pill{font-size:6px;letter-spacing:.4px}.card-index{font-size:8px}.panel{top:auto;bottom:12px;left:12px;right:12px;width:auto;max-height:48vh;padding:20px}.panel h2{font-size:25px}.panel .back{margin-bottom:12px}.room-title{top:15px;left:22px}.room-title h1{font-size:28px;margin:10px 0}.room-title p{display:none}footer{height:48px;padding:0 16px;font-size:7px}#progress{font-size:7px;gap:6px}#progress-dots{display:none}#toast{bottom:115px;font-size:11px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:600px){body.room-open #world{top:72px;bottom:auto;height:40vh}body.room-open .room-title h1{font-size:23px}body.room-open .room-title .eyebrow{font-size:7px}}
/* Architectural edition · NASP / Kaiak */
body{background:#d1d0c9;--orange:#e87939}header{background:linear-gradient(#f9f7f0ed,#f9f7f0b8);height:86px;border-bottom:1px solid #ffffff4d}#overlay{top:86px}.intro{top:28px;padding:22px 28px 24px;left:3%;border-left:2px solid #f18346;background:linear-gradient(110deg,#182c32d9,#23373b85 80%,#23373b00);border-radius:0 12px 12px 0;color:#fff}.intro h1{font-size:clamp(34px,3.5vw,53px);letter-spacing:-2.4px;line-height:1.12;margin:17px 0}.intro p{color:#e0e6df;font-size:12px}.intro .eyebrow{font-size:8px;color:#dbe2dc;letter-spacing:2px}.intro-meta{margin-top:16px;color:#d2ddd3;font-size:9px}.intro-meta .mini-orbit{color:#d6c7a5}.scene-caption{background:#1b3035bd;border:1px solid #fff3;border-radius:30px;color:#ecede3;padding:11px 16px;top:28px;font-size:8px;letter-spacing:1.5px}.portals{bottom:20px;width:min(820px,83%)}.portal-card{border-radius:10px;background:#f9f7efeb;box-shadow:0 6px 24px #071c2540}.portal-card .card-index{color:#6f807b}.portal-card h2{font-size:22px}.panel{background:#f8f7efed;border-radius:14px;box-shadow:0 12px 80px #122d3950;top:22px;padding:25px;right:28px}.room-title{background:linear-gradient(100deg,#142d36e0,#24373da6);padding:19px 24px;border-left:2px solid #df7d42;border-radius:0 10px 10px 0;left:3%;top:25px;color:#fff}.room-title h1{font-size:33px;letter-spacing:-1.7px;margin:12px 0}.room-title p{color:#cfdbd8;margin:0;font-size:11px}.room-title .eyebrow{color:#e9c9a4;font-size:8px}.product-ref{display:flex;align-items:center;gap:18px;margin:14px 0;background:#fff;border:1px solid #e1e2d8;border-radius:10px;padding:8px 14px}.product-ref img{width:65px;height:80px;object-fit:contain}.product-ref>span{font-size:15px;letter-spacing:1px;color:#13556f}.product-ref small{font-size:9px;line-height:1.6;letter-spacing:0;color:#6d7d80}body[data-room=finance] .room-title h1{font-size:31px}footer{background:#f6f5efed}.primary{background:#2d535d}.secondary{color:#34565f}nav button.active{color:#183d46}.vr{background:#223f49}.vr:hover{background:#325b67}
@media(max-width:600px){header{height:72px}#overlay{top:72px}.intro{left:14px;top:14px;padding:14px 17px}.intro h1{font-size:31px;letter-spacing:-1.8px;margin:12px 0}.intro p{font-size:10px}.intro .eyebrow{font-size:6px;letter-spacing:1.5px}.intro-meta{display:none}.room-title{left:14px;top:12px;padding:12px 14px}.room-title h1,body[data-room=finance] .room-title h1{font-size:21px!important;margin:8px 0}.room-title .eyebrow{font-size:6px!important}.panel{right:12px;left:12px;top:auto;padding:20px;max-height:48vh}.portals{width:94%;bottom:12px}.portal-card{padding:10px 8px}.portal-card h2{font-size:15px}.scene-caption{display:none}.product-ref{margin:10px 0}.product-ref img{height:50px;width:45px}}
/* Narrated classroom, shared with the original Academy audio library. */
.classroom{margin:18px 0 28px;padding:20px;border:1px solid #b6c2b4;border-radius:18px;background:#edf0e5}.classroom h3{font-size:23px;line-height:1.15;margin:10px 0}.classroom .audio-note{font-size:12px;line-height:1.5}.class-status{font-size:13px;line-height:1.5;font-weight:600;margin:12px 0}.audio-actions{display:flex;flex-wrap:wrap;gap:6px}.audio-actions button{font-size:12px;padding:10px 12px}.audio-seek{display:block;font-size:11px;margin-top:16px}.audio-seek span{float:right;font-variant-numeric:tabular-nums}.audio-seek input{width:100%;accent-color:#315b5e}.audio-settings{display:flex;gap:16px;align-items:center;margin:10px 0;font-size:11px}.audio-settings label{flex:1}.audio-settings input{width:90px;accent-color:#315b5e}.audio-settings select{border:1px solid #b6c2b4;border-radius:6px;background:#fafaf4;padding:5px}.chapter-list{display:grid;gap:4px;margin:15px 0}.chapter-list button{text-align:left;background:transparent;padding:9px;border:0;border-radius:7px;color:#304d4b;font-size:12px;display:flex;gap:10px}.chapter-list button[aria-current="step"]{background:#d5dfcb;font-weight:700}.chapter-list button span{opacity:.65}.classroom summary{cursor:pointer;font-size:12px;font-weight:600}.classroom details p{font-size:13px;line-height:1.65}.classroom .source{font-size:11px;margin-top:14px;display:block}
.vr-preview #overlay{visibility:hidden}.vr-preview footer .hint{font-size:0}.vr-preview footer .hint:after{content:'Vista de distribución VR · simulación en pantalla';font-size:12px}

.library-grid .lesson{display:grid;grid-template-columns:55px 24px 1fr;gap:10px}.library-grid img{width:55px;border-radius:5px}.library-grid b{font-size:13px}.classroom details+details{margin-top:12px}

/* Four entrance doors, including the capsule library. */
.portals{width:min(1080px,92%);grid-template-columns:repeat(4,minmax(0,1fr))}.portal-card:nth-child(4) .pill{color:#877142}
@media(max-width:700px){.portals{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.portal-card{gap:6px;padding:10px 12px}.portal-card h2{font-size:17px}.portal-card p{font-size:10px}}

.mission{padding:20px;border:1px solid #d4bfa0;border-radius:15px;background:linear-gradient(145deg,#fffdf7,#e7ebe8);margin:0 0 22px}.mission h2{font-size:27px}.mission-metrics{font-size:12px;line-height:1.8;font-weight:600;padding:12px;background:#fff9;border-radius:8px}.mission-options{display:grid;gap:8px;margin-top:14px}.mission-options button{text-align:left;background:#ffffff80}.mission-feedback{padding:12px;border-left:3px solid #b27a47;background:#fff8}.mission .source{border:0;background:none;cursor:pointer;text-align:left}.sliders input:disabled{opacity:.4}

/* Official NEXO artwork from the Academy. */
.brand svg{display:block;width:108px;height:auto;flex-shrink:0;color:#dc642e}@media(max-width:950px){.brand svg{width:86px}}@media(max-width:600px){.brand svg{width:78px}}

.slide-preview{margin:14px 0;padding:8px;background:#e1e6e4;border-radius:12px}.slide-preview img{display:block;width:100%;height:auto;border-radius:6px;margin-bottom:10px}.slide-preview .primary{width:100%}.slide-preview .secondary{font-size:10px;padding:9px}

/* Quiet, tactile learning controls. */
.panel{border:1px solid #ffffff80;background:linear-gradient(145deg,#f1f2eef2,#e6ebe6ed);border-radius:22px;box-shadow:0 16px 60px #142b382b;scrollbar-color:#9aa8a3 transparent}
.panel .primary,.panel .secondary{border-radius:12px;min-height:42px;transition:transform 140ms ease-out,background-color 140ms ease-out}
.panel button:active{transform:scale(.98)}
.panel h2{letter-spacing:-.8px}.panel .eyebrow{letter-spacing:1.5px}
.slide-preview{padding:10px;border:1px solid #ffffff9c;border-radius:16px;background:#ffffff47;box-shadow:0 5px 16px #233b4010}
.slide-preview img{border-radius:10px;margin-bottom:14px}.slide-preview .audio-actions{gap:7px}.slide-preview .secondary{background:#ffffff45;border:1px solid #bac6c169}
.mission{background:linear-gradient(145deg,#ffffff7d,#f2f3ed54);border-color:#ffffffb3;border-radius:16px;box-shadow:0 4px 18px #263b4310}.mission-metrics{background:#ffffff60;border:1px solid #ffffff70}.mission-feedback{border-left-width:2px;background:#ffffff48;border-radius:0 10px 10px 0}
@media(hover:hover) and (pointer:fine){.panel .secondary:hover{background:#ffffffb0}.panel .primary:hover{background:#38616b}}
@media(prefers-reduced-motion:reduce){.panel button:active{transform:none}}

.mode-switch{font-size:11px;text-decoration:none;color:#314d55;border:1px solid #b7c3bf88;border-radius:22px;padding:11px 14px;white-space:nowrap}
#tablet-controls{position:fixed;inset:auto 0 0;z-index:5;display:flex;align-items:end;justify-content:space-between;padding:16px max(22px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(22px,env(safe-area-inset-left));pointer-events:none;background:linear-gradient(transparent,#172c352b)}
#tablet-controls button{pointer-events:auto;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;border:1px solid #ffffff66;background:linear-gradient(140deg,#eff3f0db,#c4cfccd9);color:#263e44;backdrop-filter:blur(18px);box-shadow:0 4px 16px #12283320;border-radius:17px;min-width:52px;min-height:52px;font-weight:600}
#tablet-controls button:active,#tablet-controls button.pressed{background:#345660;color:white;box-shadow:inset 0 2px 8px #102e3a33}
.walk-pad{display:grid;grid-template-columns:repeat(3,52px);grid-template-rows:repeat(3,52px);gap:5px}.walk-pad button{font-size:26px}.walk-pad [data-walk=ArrowUp]{grid-column:2}.walk-pad [data-walk=ArrowLeft]{grid-column:1;grid-row:2}.walk-pad span{grid-column:2;grid-row:2;place-self:center;color:#e8eee8}.walk-pad [data-walk=ArrowRight]{grid-column:3;grid-row:2}.walk-pad [data-walk=ArrowDown]{grid-column:2;grid-row:3}
.look-pad{display:grid;grid-template-columns:repeat(2,84px);gap:6px}.look-pad button{font-size:12px}.look-pad button:nth-child(-n+2){font-size:26px}.touch-instruction{font-size:11px;line-height:1.6;color:#31464b;text-align:center;padding:8px 15px;border-radius:14px;background:#eef2e9a8;backdrop-filter:blur(12px);margin-bottom:0}
.tablet-mode footer{display:none}.tablet-mode header{height:72px;padding:0 20px}.tablet-mode nav button{min-height:44px;padding:10px 13px}.tablet-mode #vr{display:none}.tablet-mode #toast{bottom:200px}.tablet-mode .brand span{display:none}.tablet-mode #world canvas{touch-action:none}.tablet-mode .vr-preview footer{display:none}.in-vr #tablet-controls{display:none}
@media(max-width:850px){.tablet-mode header{padding:0 12px;gap:8px}.tablet-mode nav{gap:0}.tablet-mode nav button{padding:8px 9px;font-size:10px}.tablet-mode .brand svg{width:72px}.tablet-mode .mode-switch{font-size:10px;padding:10px}.tablet-mode .tools{gap:5px}.touch-instruction{display:none}}
@media(max-width:600px){.tablet-mode nav{bottom:auto;top:70px;left:50%;width:max-content}.tablet-mode .look-pad{grid-template-columns:repeat(2,64px)}.tablet-mode #tablet-controls{padding:12px}.walk-pad{grid-template-columns:repeat(3,46px);grid-template-rows:repeat(3,46px)}#tablet-controls .walk-pad button{min-width:46px;min-height:46px}}

.tablet-mode .mode-switch{display:inline-flex;align-items:center;min-height:44px}.tablet-mode .icon{min-width:44px;min-height:44px}