@font-face{font-family:NunitoGuide;src:url("/assets/nunito-sans.woff2") format("woff2");font-weight:200 900;font-display:swap}
:root{--ink:#173b56;--muted:#456075;--blue:#07539a;--line:#ccdce6;--paper:#f5fafc;--tone:#e5f1ff}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 NunitoGuide,system-ui,sans-serif}
a{color:var(--blue);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}a:focus-visible,div:focus-visible,summary:focus-visible{outline:3px solid #087d94;outline-offset:4px}
.method-page{max-width:1180px;padding:32px;margin:auto}.back-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px}.guide-header{margin:24px 0 32px;max-width:76ch}.guide-header h1{font-size:clamp(30px,4vw,44px);line-height:1.18;margin:8px 0 20px;letter-spacing:-.025em}.guide-header>p:last-child{font-size:18px;line-height:1.65}
.eyebrow{font-size:12px!important;font-weight:800;letter-spacing:.035em;color:var(--muted);margin:0 0 10px}.method-page h2{font-size:26px;line-height:1.35;margin:0 0 20px}.method-page h3{font-size:21px;line-height:1.4}.method-page li{margin-bottom:10px}
.method-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0 36px}.method-card{padding:26px;border-radius:14px;background:var(--tone);display:flex;flex-direction:column;align-items:flex-start;scroll-margin-top:24px}.method-card h3{margin:0 0 8px;font-size:24px}.method-card>p{margin:8px 0;max-width:48ch}.method-card>.eyebrow{margin:0 0 10px}.example-preview{font-size:14px;color:var(--muted)}.method-detail-link{display:inline-flex;gap:18px;align-items:center;min-height:44px;font-weight:800;margin-top:auto;padding-top:12px}.route-0{--tone:#e5f1ff}.route-1{--tone:#e2f5ef}.route-2{--tone:#fff0de}.route-3{--tone:#eee7fa}
.guide-disclosure{border-top:1px solid var(--line);padding:14px 0}.guide-disclosure>summary{cursor:pointer;min-height:44px;align-content:center;font-weight:750}.guide-disclosure>div{padding:8px 0 18px}.guide-disclosure p,.guide-disclosure ul{max-width:76ch}
.shared-guidance{margin-top:48px;border-top:1px solid var(--line);padding-top:32px}.shared-guidance>header{max-width:72ch}.reading-section{margin:32px 0 40px}.shared-guidance .reading-section{border-top:1px solid var(--line);padding-top:30px}.reading-section>p,.reading-section>ul,.reading-section>ol,#pasos>p,.book-example>p{max-width:76ch}
.method-nav{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 32px}.method-nav a{padding:9px 14px;min-height:44px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:14px;text-decoration:none;font-weight:700}.method-nav a:hover{background:#e7f0fa}
.method-table{overflow-x:auto;margin:24px 0;border:1px solid var(--line);border-radius:10px;background:white}table{border-collapse:collapse;width:100%;min-width:760px;font-size:15px}th,td{padding:16px;vertical-align:top;text-align:left;border-bottom:1px solid #dce7ed}th{background:#e9f2fa;font-weight:800}td:first-child{min-width:210px;width:27%;font-weight:700}tr:last-child td{border-bottom:0}
.detail-map{background:var(--tone);padding:28px;border-radius:16px;margin:36px 0}.detail-map>p{font-size:14px;color:var(--muted)}.map-branches{display:grid;grid-template-columns:230px 1fr;align-items:center;gap:36px;margin-top:24px}.map-root{padding:24px 0;font-size:22px;line-height:1.4;position:relative}.map-root:after{content:"";width:24px;position:absolute;right:-26px;top:50%;border-top:2px solid #7993a6}.map-root strong,.map-root span{display:block}.map-root span{font-size:14px;margin-top:10px}.map-branches ol{list-style:none;padding:0 0 0 24px;margin:0;border-left:2px solid #7993a6}.map-branches li{position:relative;padding:10px 0;margin:0 0 12px}.map-branches li:last-child{margin:0}.map-branches li:before{content:"";position:absolute;left:-24px;top:23px;width:14px;border-top:2px solid #7993a6}.map-branches strong,.map-branches span{display:block}.map-branches span{font-size:15px;margin-top:4px}
#pasos{margin:44px 0}.book-example{border-top:1px solid var(--line);padding-top:36px;margin-top:44px}.editorial-note{border-left:3px solid #74a1bd;padding:4px 0 4px 18px;font-size:15px}.example-spread{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;padding:32px 0;border-top:1px solid var(--line);margin-top:32px;align-items:start}.example-spread figure{margin:0}.example-spread img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:6px;background:white}.example-spread figcaption{font-size:13px;color:var(--muted);margin-top:12px;line-height:1.6}.example-reading h3{font-size:25px;margin:8px 0 16px}.example-reading ol{padding-left:24px}.example-reading li{padding-left:5px;margin-bottom:24px}.example-reading li::marker{font-weight:850;color:var(--blue)}.example-reading li p{margin:6px 0}.stage-label{color:var(--muted);font-size:15px}.next-reading{margin:48px 0 24px;padding:24px 0;border-top:1px solid var(--line)}.next-reading p{max-width:76ch}.next-reading>a{display:inline-block;min-height:44px;margin:4px 24px 0 0;padding:8px 0}
.method-page footer{border-top:1px solid var(--line);margin-top:44px;padding:24px 0;font-size:13px}.method-skip{position:absolute;left:-9999px}.method-skip:focus{left:16px;top:8px;background:white;padding:10px;z-index:10}
@media(max-width:800px){.example-spread{grid-template-columns:1fr}.example-spread figure{max-width:560px}.example-reading{max-width:72ch}.map-branches{grid-template-columns:180px 1fr;gap:28px}}
@media(max-width:600px){.method-page{padding:20px 16px}.guide-header{margin-top:20px}.guide-header>p:last-child{font-size:16px}.method-catalog{grid-template-columns:1fr;gap:16px}.method-card{padding:22px}.method-card h3{font-size:23px}.method-page h2{font-size:24px}.method-nav{gap:8px}.method-nav a{font-size:13px;padding:9px 12px}.map-branches{grid-template-columns:1fr;gap:12px}.map-root{padding:0 0 18px}.map-root:after{display:none}.detail-map{padding:22px 18px}.map-branches ol{margin-left:4px}.method-table{font-size:14px}.example-spread{gap:22px}.shared-guidance{margin-top:36px}}
@media print{body{background:white;font-size:11pt}.method-page{max-width:none;padding:0}.method-nav,.method-skip,.back-link,.next-reading{display:none}.method-card,.example-reading{break-inside:avoid}.method-table{overflow:visible}table{min-width:0;font-size:9pt}td:first-child{min-width:0}th,td{padding:6px}.method-page h2,.method-page h3{break-after:avoid}a{color:inherit}.detail-map{break-inside:avoid}.example-spread img{max-height:170mm;width:auto;max-width:100%}}
/* Índice original y anotaciones docentes sin alterar las páginas fuente. */
.method-index>main>h2{margin-top:36px}
.overview-map{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:24px 0}
.overview-route{background:var(--tone);border-radius:14px;padding:20px;display:flex;flex-direction:column}
.overview-route h3{font-size:20px;margin:0 0 8px}.overview-route>p{font-size:14px;margin:0 0 20px}
.overview-route ol{list-style:none;padding:0;margin:0 0 16px}
.overview-route li{padding:0 0 26px;position:relative;font-size:14px}
.overview-route li:not(:last-child):after{content:"↓";position:absolute;bottom:0;left:0;font-size:19px}
.overview-route li strong,.overview-route li span{display:block}.overview-route li span{margin-top:5px}
.example-spread{display:block}.example-spread figure{max-width:none}
.annotation-scroll{overflow:auto;max-width:100%;border:1px solid var(--line);border-radius:12px;background:#edf4f8}
.annotation-board{position:relative;min-width:850px;width:100%;aspect-ratio:1000/777}
.annotation-board>a{position:absolute;inset:0 auto 0 0;width:60%}
.annotation-board img{height:100%;width:100%;object-fit:contain;border:0;border-radius:0}
.annotation-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.annotation-bubble{position:absolute;left:68%;width:30%;padding:16px;background:#fff;border:2px solid #087d94;border-radius:16px;color:#173b56;font-size:clamp(13px,1.15vw,16px);line-height:1.5}
.annotation-bubble:before{content:"";position:absolute;left:-12px;top:24px;width:18px;height:18px;background:white;border-left:2px solid #087d94;border-bottom:2px solid #087d94;transform:rotate(45deg)}
.annotation-bubble p{margin:8px 0 0}.annotation-bubble strong{display:block}
.bubble-1{top:23%}.bubble-2{top:63%}
.example-reading{max-width:76ch;margin-top:26px}
@media(max-width:1000px){.overview-map{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.overview-map{grid-template-columns:1fr}.annotation-bubble{font-size:14px}.annotation-board{min-width:850px}}
@media print{.annotation-scroll{overflow:visible}.annotation-board{min-width:0}.annotation-bubble{font-size:9pt;padding:8px}.example-spread img{max-height:none;width:100%}}
/* Mapas radiales: la composición gráfica queda aislada de la lectura. */
.radial-section{margin:40px 0}.radial-section>p{max-width:76ch;color:var(--muted)}
.mindmap-image{display:block;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:24px}
.mindmap-image img{display:block;width:100%;height:auto}
.mindmap-actions{display:flex;flex-wrap:wrap;gap:12px 28px;margin:12px 0}
.mindmap-actions a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:700}
@media print{.mindmap-image{break-inside:avoid}.mindmap-actions{display:none}}
/* Cuadros sinópticos: conservar tamaño legible en pantallas pequeñas. */
@media(max-width:700px){.mindmap-image{overflow-x:auto}.mindmap-image img{width:850px;max-width:none}.radial-section .guide-disclosure{margin-top:20px}}


/* Consulta rápida y lectura equivalente en pantallas estrechas. */
.quick-methods{margin-top:0}
.table-reading,.annotation-reading{display:none}
.annotation-hint{max-width:76ch;color:var(--muted);font-size:15px;margin:0 0 16px}
.method-index a[href$=".svg"],.example-spread figcaption a,.method-page footer a{display:inline-flex;align-items:center;min-height:44px;padding:6px 0}
::selection{background:#c8e3f4;color:#173b56}
@media(max-width:700px){
 .method-table{display:none}
 .table-reading{display:block;margin:24px 0}
 .table-reading-row{padding:20px 0;border-top:1px solid var(--line)}
 .table-reading-row h3{margin:0 0 16px;font-size:20px}
 .table-reading-row dl{margin:0}
 .table-reading-row dt{font-weight:800;margin-top:16px}
 .table-reading-row dd{margin:4px 0 0}
 .annotation-reading{display:block;margin-top:24px}
 .annotation-reading h3{font-size:20px;margin:0 0 14px}
 .annotation-reading ol{padding-left:26px}
 .annotation-reading li{padding-left:6px;margin-bottom:20px}
 .annotation-reading li::marker{color:var(--blue);font-weight:850}
 .annotation-reading p{margin:5px 0 0}
}
@media print{.table-reading,.annotation-reading,.annotation-hint,.quick-methods{display:none}.method-table{display:block}}