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h1{max-width:680px}.hero-demo{max-width:650px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-layout{display:block}.lesson-side{position:static;max-height:none;display:none}.lesson-side.mobile-open{display:block;margin-bottom:26px}.lesson-toc-toggle{display:inline-flex!important;margin-bottom:21px}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.section{padding:72px 0}.lab-grid{grid-template-columns:1fr}.lab-grid .lab-out{border-left:0;border-top:1px solid #344155}.promo{padding:36px}}@media(max-width:600px){body{font-size:15px}.container,.narrow{width:min(100% - 32px,1160px)}.header-inner{min-height:68px}.brand{font-size:1rem}.brand-icon{width:34px;height:34px}.header-actions .search-btn{display:none}.hero{padding:49px 0 62px}.hero h1{font-size:clamp(2.7rem,9.6vw,4rem);margin:18px 0 18px}.hero .lead{font-size:1.05rem}.hero .actions .btn{width:100%}.hero-proof{font-size:.81rem}.hero-code{font-size:.75rem;padding:17px}.demo-shell{transform:none}.hero-demo-bottom{padding:17px}.section{padding:60px 0}.section-head{display:block;margin-bottom:27px}.section-head .btn{margin-top:19px}.grid-3,.grid-4,.glass-grid,.modules-list{grid-template-columns:1fr}.feature{padding:23px}.numbers-row{gap:22px}.stat{min-width:41%}.stat strong{font-size:2.1rem}.page-hero{padding:39px 0 37px}.page-hero h1{font-size:clamp(2.2rem,8.1vw,3.3rem)}.page-pad{padding:34px 0 70px}.lesson-main h1{font-size:clamp(2.2rem,8.1vw,3.2rem)}.article h2{font-size:1.52rem;margin-top:36px}.lab{border-radius:12px;margin-inline:-2px}.lab-head{align-items:stretch}.lab-actions{width:100%}.lab-actions button{flex:1;min-height:40px}.code-input{font-size:12.5px;padding:15px 14px;min-height:210px}.lab-grid .code-input{min-height:250px}.editor-tabs{overflow-x:auto}.editor-tabs button{flex:1;min-width:65px}.preview-frame{height:220px}.lesson-next{grid-template-columns:1fr}.course-module>summary{padding:15px}.course-lessons a{padding:12px 13px;gap:10px;align-items:start}.course-lessons .pill{display:none}.course-lessons a .lesson-num{width:21px}.footer-grid{grid-template-columns:1fr 1fr;gap:29px}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/3}.promo{display:block;padding:28px}.promo .btn{margin-top:20px}.project-demo{padding:16px}.demo-products{grid-template-columns:1fr}.prose{padding:24px 20px}.mobile-panel-switcher{display:flex!important}.full-lab[data-mobile-panel="code"] .preview-wrap,.full-lab[data-mobile-panel="code"] .lab-out{display:none}.full-lab[data-mobile-panel="result"] .lab-code,.full-lab[data-mobile-panel="result"] .lab-out{display:none}.full-lab[data-mobile-panel="console"] .lab-code,.full-lab[data-mobile-panel="console"] .preview-wrap{display:none}.full-lab[data-mobile-panel="console"] .lab-out{display:block}.full-lab .preview-frame{height:330px}}@media(min-width:601px){.mobile-panel-switcher{display:none!important}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}@media print{.site-header,.site-footer,.btn,.lab,.course-toolbar{display:none!important}body{background:white}.print-only{display:block}.page-pad{padding:0}.prose{border:0;padding:0}}
@media(max-width:860px){.project-detail-grid{grid-template-columns:minmax(0,1fr)!important}}

/* Referencia JavaScript: directorios escaneables y guías de diagnóstico breves. */
[hidden]{display:none!important}
.ref-hero{background:linear-gradient(115deg,#fff 0%,#fff 64%,#e1f8f3 100%);border-bottom:1px solid var(--line);padding:39px 0 36px}
.ref-hero .crumb{margin-bottom:23px}
.ref-hero .eyebrow{font-size:.7rem}
.ref-hero h1{font-size:clamp(2.1rem,4vw,3.55rem);max-width:970px;margin:13px 0 10px;overflow-wrap:anywhere}
.ref-hero .lead{font-size:1.08rem;line-height:1.55;max-width:780px;margin:0}
.ref-main{padding:30px 0 100px}
.ref-search-controls{padding:24px 27px 16px;background:#fff;border:1px solid #dae4ed;border-radius:17px;box-shadow:0 8px 32px rgba(18,38,71,.035)}
.ref-search-controls label{display:block;font-size:.91rem;font-weight:800;margin:0 0 10px}
.ref-search-field{display:flex;align-items:center;gap:10px;background:#f6f8fb;border:1.5px solid #c9d7e6;border-radius:11px;padding:0 12px;min-height:52px}
.ref-search-field:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #2864d91b}
.ref-search-field>span{font-size:1.5rem;color:#52657c}
.ref-search-field input{flex:1;min-width:0;width:100%;background:transparent;border:0;outline:0!important;padding:13px 0;color:var(--ink);font-size:1rem}
.ref-search-field input:focus-visible{outline:0}
.ref-search-field input::placeholder{color:#68788e}
.ref-search-field button{background:#e4edfa;border:0;color:#164da1;border-radius:8px;font-weight:800;padding:7px 11px;flex-shrink:0}
.ref-search-field button:hover{background:#cfdef7}
.ref-count{font-size:.82rem;color:var(--muted);margin:10px 0 0;font-weight:650}
.ref-filters{display:flex;gap:8px;flex-wrap:wrap;margin:21px 0 29px}
.ref-filters button{border:1px solid #ccd8e7;color:#42536b;border-radius:99px;padding:9px 14px;background:white;line-height:1.25;font-size:.82rem;font-weight:760;min-height:41px;transition:background .13s,border-color .13s}
.ref-filters button:hover{background:#edf4ff;border-color:#a8c4eb}
.ref-filters button.selected{border-color:#192b46;color:#fff;background:#192b46}
.ref-group{margin-top:34px}
.ref-group:first-child{margin-top:0}
.ref-group-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;border-bottom:1px solid #dce5ef;padding:0 1px 12px;margin-bottom:12px}
.ref-group-head h2{font-size:clamp(1.21rem,2vw,1.52rem)}
.ref-group-head>span{font-size:.76rem;font-weight:750;color:#69798d;white-space:nowrap}
.ref-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
.ref-card{min-width:0;padding:18px 20px;background:white;border:1px solid #e0e7f0;border-radius:13px;display:flex;flex-direction:column;gap:8px;transition:border-color .15s,box-shadow .15s}
.ref-card:hover,.ref-card:focus-within{border-color:#9cbbe9;box-shadow:0 7px 25px rgba(35,61,102,.065)}
.ref-card-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ref-kind{font-size:.67rem;color:#58697f;text-transform:uppercase;letter-spacing:.065em;font-weight:800;line-height:1.5}
.ref-env{font-size:.65rem;border:1px solid #d4e7ef;background:#f0f8fc;color:#28586d;border-radius:100px;padding:1px 7px;font-weight:760}
.ref-card-link{display:flex;align-items:start;justify-content:space-between;gap:13px;color:#1a2a43;line-height:1.26;text-decoration:none}
.ref-card-link strong{font-size:1.06rem;overflow-wrap:anywhere}
.ref-card-link span{color:#2b64be;font-size:1.1rem}
.ref-card-link:hover strong{text-decoration:underline;text-underline-offset:3px}
.ref-card p{color:#536378;line-height:1.52;font-size:.86rem;margin:0}
.ref-card-foot{font-weight:800;color:#225bb3;font-size:.76rem;margin-top:auto;padding-top:2px}
.ref-symptom{font-family:ui-monospace,monospace!important;font-size:.78rem!important;color:#31455e!important;background:#f2f5f9;border-radius:6px;padding:6px 8px;overflow-wrap:anywhere}
.ref-empty{background:#fff;border:1px dashed #a5b9cf;padding:26px;border-radius:13px;margin:14px 0 20px}
.ref-empty strong{font-size:1.1rem}
.ref-empty p{margin:6px 0}
.ref-diagnosis{margin-top:45px;padding:23px 28px;background:#f0f5fb;border-radius:15px;border:1px solid #d8e3f0}
.ref-diagnosis h2{font-size:1.22rem;margin-bottom:10px}
.ref-diagnosis ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:0;padding-left:22px;font-size:.88rem;color:#374861}
.ref-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;align-items:start;gap:50px;padding-top:36px;padding-bottom:110px}
.ref-article{min-width:0;max-width:800px;font-size:1rem;line-height:1.73}
.ref-article>p{color:#374960;margin:0 0 24px}
.ref-article h2{font-size:clamp(1.34rem,2.5vw,1.7rem);margin:35px 0 12px}
.ref-answer{font-size:1.12rem;font-weight:540;line-height:1.72;border-left:4px solid #79dfd3;padding:11px 0 11px 19px;margin:0 0 23px;background:linear-gradient(90deg,#effdfb,transparent)}
.ref-answer-error{border-left-color:#2864d9;font-size:1rem;background:linear-gradient(90deg,#eef4ff,transparent);padding:12px 18px}
.ref-answer-error p{margin:0 0 9px}
.ref-answer-error p:last-child{margin:0}
.ref-code{border-radius:12px;overflow:hidden;background:#101b2c;border:1px solid #243751;min-width:0;max-width:100%;color:#e7efff}
.ref-code-title{padding:10px 14px;background:#1a2940;color:#e0e9f5;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.74rem;font-weight:780}
.ref-code-title span:last-child{color:#79dfd3;font-family:monospace}
.ref-code pre{overflow-x:auto;max-width:100%;background:transparent!important;color:inherit!important;margin:0!important;padding:19px 21px!important;line-height:1.67;font-size:.85rem;tab-size:2;white-space:pre;}
.ref-code pre code{color:inherit;background:transparent;font:inherit;border:0;padding:0}
.ref-code-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:100%}
.ref-code-compare .ref-code-title{font-size:.73rem}
.ref-note{border-radius:12px;background:#eafbf8;border:1px solid #e9dca6;padding:14px 19px;color:#433c2b;margin-top:17px;font-size:.91rem}
.ref-note p{margin:5px 0 0}
.ref-links{margin-top:38px;padding-top:21px;border-top:1px solid #dce5ef;font-size:.88rem;color:#4f6076}
.ref-links p{margin:0 0 12px}
.ref-links a{color:#235db3;text-decoration:underline;text-underline-offset:2px}
.ref-links .ref-source{font-size:.79rem;color:#738197;margin-top:21px}
.ref-aside{position:sticky;top:105px;border:1px solid #dce5ee;background:#fff;border-radius:12px;padding:20px;color:#455874;line-height:1.5}
.ref-aside .caps{display:block;margin-bottom:5px}
.ref-aside p{font-size:.89rem;margin-bottom:19px}
.ref-aside a{color:#215cba;font-weight:750;font-size:.82rem}
@media(max-width:900px){.ref-detail-layout{grid-template-columns:minmax(0,1fr);gap:14px}.ref-aside{position:static;display:flex;flex-wrap:wrap;gap:8px 20px;align-items:baseline}.ref-aside p{margin:0}.ref-diagnosis ol{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.ref-hero{padding:27px 0 27px}.ref-hero .crumb{margin-bottom:18px}.ref-hero h1{font-size:clamp(1.92rem,8vw,2.65rem)}.ref-hero .lead{font-size:.96rem;line-height:1.6}.ref-main{padding:19px 0 75px}.ref-search-controls{padding:17px 17px 13px;border-radius:13px}.ref-search-controls label{font-size:.85rem}.ref-search-field{min-height:48px}.ref-search-field input{font-size:.92rem}.ref-filters{flex-wrap:nowrap;overflow:auto;margin:15px -24px 22px;padding:2px 24px 8px;scrollbar-width:thin}.ref-filters button{white-space:nowrap;flex:none}.ref-grid{grid-template-columns:1fr;gap:9px}.ref-card{padding:16px 17px}.ref-group{margin-top:26px}.ref-group-head h2{font-size:1.24rem}.ref-detail-layout{padding-top:24px;padding-bottom:70px}.ref-article{font-size:.96rem}.ref-answer{font-size:1.03rem}.ref-code-compare{grid-template-columns:1fr}.ref-code pre{font-size:.79rem;padding:15px!important}.ref-diagnosis{padding:21px}.ref-diagnosis ol{grid-template-columns:1fr;gap:9px}.ref-aside{padding:16px}.ref-article h2{margin-top:27px}}
.ref-card[id]{scroll-margin-top:106px}