:root{--blue:#353ff2;--ink:#192338;--muted:#566175;--line:#e3e7ef;--soft:#f5f7fb;--yellow:#fede40}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:106px}body{margin:0;background:white;color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif}a{color:var(--blue);text-underline-offset:4px}button,select{font:inherit}button,a,summary,select{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid #ddac00;outline-offset:4px}p{margin:0 0 20px}h1,h2,h3{line-height:1.16;margin:0 0 18px;letter-spacing:-.04em}h1{font-size:clamp(36px,4.6vw,65px);max-width:950px}h1 span{color:var(--blue)}h2{font-size:clamp(29px,3vw,40px)}h3{font-size:22px;letter-spacing:-.025em}b,strong{font-weight:700}.skip{position:absolute;top:-100px;background:white;padding:15px;z-index:100}.skip:focus{top:0}.topbar{height:90px;padding:0 4%;display:flex;align-items:center;justify-content:space-between;gap:20px;background:#ffffffed;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:15;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:17px;font-weight:700;line-height:1.3}.brand small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:4px;letter-spacing:.02em}.brandmark{display:grid;place-items:center;width:42px;height:42px;background:var(--blue);color:white;border-radius:11px;font-size:19px}.agency{font-size:12px;letter-spacing:.1em;color:var(--muted)}.agency span{letter-spacing:0}.menu-toggle{display:none}.shell{max-width:1550px;margin:auto;display:grid;grid-template-columns:250px minmax(0,1fr);gap:52px;padding:0 4%}aside{position:sticky;top:122px;align-self:start;max-height:calc(100vh - 142px);overflow:auto;padding:22px 0 30px}aside nav{display:grid;gap:4px}aside nav a{font-size:14px;line-height:1.3;text-decoration:none;color:var(--muted);padding:10px 12px;border-left:2px solid transparent}aside nav a:hover,aside nav a.current{color:var(--blue);background:#f1f3ff;border-color:var(--blue)}.aside-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;margin:25px 12px 0}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--blue);margin-bottom:16px}.intro{padding:65px 0 50px!important}.lead{font-size:19px;color:var(--muted);max-width:790px;line-height:1.6}.intro-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 40px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink);padding:12px 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p:last-child{margin-bottom:0}.caption{font-size:14px;color:var(--muted);line-height:1.6;margin-top:20px}.source{font-size:14px;line-height:1.6;color:var(--muted);margin-top:18px}.source a,a.source{font-size:14px;color:var(--blue)}code{font:14px/1.5 ui-monospace,monospace;background:#f1f3f9;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.architecture{margin:30px 0}.node{border:1px solid var(--line);border-radius:10px;padding:22px;background:white}.node b{display:block;font-size:19px;margin-bottom:8px}.node p{font-size:14px;margin:0}.node>span{font-size:11px;letter-spacing:.1em;color:var(--muted);display:block;margin-bottom:9px}.root-node{background:var(--blue);color:white;text-align:center;max-width:470px;margin:0 auto 28px;position:relative}.root-node:after{content:'';width:1px;height:28px;background:var(--blue);position:absolute;bottom:-29px;left:50%}.root-node code{color:white;background:#ffffff18}.tree-branches{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;border-top:1px solid #c5ccfc;padding-top:22px}.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}.chips span{padding:5px 9px;background:#f0f2ff;border-radius:5px;color:var(--blue);font-size:12px;font-weight:700}.virtual-node{display:flex;gap:25px;align-items:center;border:1px solid var(--line);padding:24px;margin-top:18px;border-left:4px solid var(--yellow);border-radius:8px}.virtual-node>span{font-size:11px;letter-spacing:.1em;color:var(--muted);max-width:150px}.virtual-node b{display:block;font-size:20px}.virtual-node p{font-size:14px;margin:8px 0 0}.scenario{background:#f1f3ff;border:1px solid #d5dafa;border-radius:12px;padding:26px;margin:25px 0;display:grid;grid-template-columns:1fr 1fr;gap:24px}.scenario label{display:block;font-weight:700;margin-bottom:12px;font-size:14px}select{width:100%;max-width:100%;border:1px solid #c9cee0;padding:12px;background:white;border-radius:7px;font-size:14px;color:var(--ink)}#scenario-result b{display:block;font-size:20px;margin-bottom:7px}#scenario-result p{font-size:14px;margin:0}.callout{padding:25px 28px;background:#fffbe5;border-left:4px solid var(--yellow);margin:25px 0;border-radius:0 8px 8px 0}.callout b{display:block;font-size:19px;margin-bottom:8px}.callout p{margin:0}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:28px 0}.flow>div{border-top:3px solid var(--blue);padding-top:18px}.flow b{font-size:18px}.flow p{font-size:14px;margin-top:9px;color:var(--muted)}.url-panel{border:1px solid var(--line);border-radius:10px;padding:25px;min-width:0}.url-panel h3{font-size:19px}.url-panel pre{font:13px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;color:#394965}.count-row{border-block:1px solid var(--line);padding:22px 0;margin:20px 0}.count-row 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0;font-size:17px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:15px}.check-group summary:after{content:'+';color:var(--blue)}.check-group[open] summary:after{content:'−'}.check-group ol{padding-left:25px;margin:0 0 20px}.check-group li{padding:9px 0 9px 5px;font-size:14px}.check-group li b{display:block;color:var(--ink)}.check-group li span{color:var(--muted)}.check-group .evidence{font-size:13px;color:var(--muted);background:var(--soft);padding:14px;border-radius:6px}.maintenance{border-top:1px solid var(--line);padding-top:20px}.maintenance p{font-size:14px;margin-top:8px}.reference-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.reference-list a{display:block;padding:20px;border:1px solid var(--line);border-radius:8px;text-decoration:none}.reference-list a:hover{background:#f5f6ff}.reference-list b{display:block;font-size:15px}.reference-list 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.game-visual{background:#fff5bd;color:#574807}.game-card:nth-child(3n+3) .game-visual{background:#eaf5f3;color:#16624c}.game-body{padding:20px;display:flex;flex-direction:column;flex:1}.game-body h3{font-size:20px}.game-body p{font-size:14px;color:var(--muted);flex:1}.game-body .button{align-self:flex-start}.game-tag{font-size:11px;letter-spacing:.08em;color:var(--blue);margin-bottom:10px;font-weight:700}.prototype-group{border-top:1px solid var(--line);padding-top:20px}.prototype-group summary{font-weight:700;color:var(--blue);padding:8px 0}.prototype-group>p{font-size:14px;margin-top:15px}.inline-links{display:flex;gap:20px;flex-wrap:wrap;font-size:14px}.closing{padding:60px 0 80px}.closing p{max-width:700px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:14px;padding:20px;width:min(570px,96vw);max-height:94vh;background:white;color:var(--ink);box-shadow:0 30px 100px 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@media(min-width:1500px){.shell{gap:65px}}
@media(max-width:1100px){.shell{grid-template-columns:210px minmax(0,1fr);gap:28px;padding:0 3%}.tree-branches{grid-template-columns:1fr}.node p{max-width:100%}.flow{grid-template-columns:1fr 1fr}.game-catalog{gap:12px}.game-body{padding:15px}.agency span{display:none}}
@media(max-width:800px){html{scroll-padding-top:100px}.topbar{height:80px;padding:0 5%}.agency{display:none}.menu-toggle{display:block;border:1px solid var(--line);border-radius:6px;background:white;padding:9px 12px;font-size:14px}.shell{display:block;padding:0 5%}aside{display:none;position:fixed;top:80px;left:0;right:0;max-height:calc(100vh - 80px);background:white;padding:20px 5%;border-bottom:1px solid var(--line);z-index:14}aside.open{display:block}.aside-note{display:none}.intro{padding-top:40px!important}.two-col,.scenario,.timeline{grid-template-columns:1fr}.game-catalog{grid-template-columns:repeat(3,minmax(0,1fr))}.reference-list{grid-template-columns:1fr}main>section{padding:40px 0}.virtual-node{align-items:flex-start}.section-head{gap:14px}#design-frame{height:750px}}
@media(max-width:580px){.brand{font-size:14px}.brand small{font-size:11px}.brandmark{width:34px;height:34px;font-size:16px}.principles{grid-template-columns:1fr;gap:12px}.principles b{display:inline;font-size:17px}.flow,.game-catalog,.wire-columns{grid-template-columns:1fr}.international{padding:25px}.virtual-node{display:block}.virtual-node>span{display:block;max-width:none;margin-bottom:12px}.game-card{display:grid;grid-template-columns:90px 1fr}.game-visual{height:100%;min-height:180px;font-size:22px}.lead{font-size:17px}.section-head .number{width:34px;height:34px;flex-basis:34px}.eyebrow{font-size:11px}.quality-summary{padding:16px}.table-wrap{border-radius:6px}td,th{padding:12px}td:first-child{min-width:110px}.intro-actions .button{flex:1}.url-panel{padding:18px}.url-panel pre{font-size:12px}.browser-bar{font-size:11px}.closing{padding-bottom:45px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{aside,.topbar,dialog,.design-toolbar,.game-body button{display:none}.shell{display:block}.intro{padding-top:0!important}main>section{break-inside:avoid}#design-frame{height:600px}body{font-size:12px}}
.branch-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:28px}.branch-card{border:1px solid #dce0f1;border-top:3px solid #353ff2;padding:24px;border-radius:10px;background:#fff}.branch-card h3{margin-top:0;color:#353ff2}.branch-card ul{list-style:none;padding:0;margin:0}.branch-card li{padding:7px 0 7px 18px;border-left:1px solid #cbd0ed;position:relative;font-size:15px}.branch-card li:before{content:'';position:absolute;width:10px;height:1px;background:#cbd0ed;left:0;top:19px}.daily-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:26px 0}.daily-steps article{padding:25px;border:1px solid #dce0f1;border-radius:12px;background:#f7f8ff}.daily-steps span{font-weight:700;font-size:12px;color:#353ff2}.source-logo{display:inline-block;vertical-align:middle;object-fit:contain;margin-right:6px}#fuentes{border-top:1px solid #dce0f1;padding-top:30px}#indice{max-height:calc(100vh - 115px);overflow-y:auto}#indice nav a{font-size:13px;padding-top:8px;padding-bottom:8px}@media(max-width:800px){#indice{max-height:calc(100vh - 90px)}.branch-grid,.daily-steps{grid-template-columns:1fr}}

#calidad .two-col{grid-template-columns:1fr}
.ownership-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px}.ownership .root-node span{font-size:13px;margin-top:8px}.child-branch{border-left:2px solid #bfc5f8;margin:22px 0 0 8px;padding-left:20px}.child-branch>b{color:#353ff2}.child-branch p{font-size:14px}.child-branch code{overflow-wrap:anywhere;font-size:12px}.shared-bridge{background:#fff6be;padding:16px;border-radius:8px;margin-top:22px;font-weight:bold;font-size:14px}@media(max-width:900px){.ownership-columns{grid-template-columns:1fr}}