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@keyframes arrive{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media(min-width:1500px){.app-shell{padding-top:53px}.scene-figure{aspect-ratio:1.4}h1{font-size:62px}.conversation-card{padding:30px 30px 0}.conversation-foot{margin:0 -30px;padding:14px 30px}.message p{font-size:14px}.choice .choice-title{font-size:13px}.scene-description{font-size:12px}}
@media(max-width:1000px){.topbar{padding:0 4%;height:82px}.app-shell{column-gap:4%;padding:30px 4% 18px}h1{font-size:44px}.conversation-card{padding:21px 19px 0}.conversation-foot{margin:0 -19px;padding:12px 19px}.tool-button{font-size:9px;padding:9px 6px;gap:5px}.wide-label{display:none}.scene-figure{aspect-ratio:1.12}.mission-status{font-size:10px}.scene-figure figcaption{font-size:11px}.location-tag{font-size:8px}.adventure-subtitle{font-size:12px}.conversation-heading{gap:5px}.saved-indicator{font-size:7px}}
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@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}body.large-text .message p{font-size:17px}body.large-text .question p{font-size:15px}body.large-text .choice-title{font-size:14px}body.large-text .scene-description{font-size:13px}body.large-text .question summary{font-size:14px}
.scene-description,.saved-indicator,.question-label,.conversation-foot,.message.mission,.chapter{color:#52675f}.scene-description{font-size:12px}.message p{font-size:15px;line-height:1.7}.message.mission p{font-size:13px}.question p{font-size:14px}.question summary{font-size:12px}.choice .choice-title{font-size:13px}.choice .choice-desc{font-size:11px;opacity:1;color:#607367}.choice.primary .choice-desc{color:#d3e3d8}.conversation-foot{font-size:10px}.saved-indicator{font-size:9px}.image-expand{width:44px;height:44px}.modal-close{min-width:44px;height:44px}.tool-button{min-height:44px}.icon-button{min-width:44px;min-height:44px;justify-content:center}.exposure-preview:after{display:none}.conversation-card :focus-visible{outline-offset:2px}.modal .hint{color:#52675f}.illustration-note{color:#9ab4ac}.site-footer{color:#9ab4ac}.read-all{min-height:38px;color:#52675f}.chapter{font-size:9px}.speaker{font-size:9px}
@media(max-width:720px){.message p{font-size:15px}.question p{font-size:14px}.choice .choice-title{font-size:13px}.choice .choice-desc{font-size:11px}.tool-button{min-height:44px}.conversation-foot{font-size:9px}.image-topline{top:8px;right:8px}.image-expand{background:#0a212bdd}.location-tag{padding:8px}.mission-tools{gap:5px}.tool-button{white-space:normal;line-height:1.4}.tool-button>span:first-child{font-size:16px}}
@media(max-width:360px){.topbar{padding:0 14px;gap:7px}.brand small{max-width:135px;line-height:1.4}.top-actions{gap:5px}.icon-button{min-width:38px;padding:7px}.app-shell{padding-left:14px;padding-right:14px}.mission-tools{display:grid;grid-template-columns:1fr 1fr}.mission-tools .tool-button:last-child{grid-column:1 / -1}.tool-button{font-size:10px}.battery-panel{gap:8px}.battery-cell{width:14px}.battery-cells{gap:3px}.conversation-card{padding-left:17px;padding-right:17px}.conversation-foot{margin-left:-17px;margin-right:-17px;padding-left:17px;padding-right:17px}}
.dialogue:focus-visible{outline-offset:2px}.questions .question:last-child{border-bottom:0}
.ending-book{grid-column:1 / -1;display:grid;grid-template-columns:164px minmax(0,1fr);align-items:center;gap:32px;margin:26px 0 8px;padding:32px;border:1px solid #adcbc42d;border-radius:22px;background:#19353d;color:var(--cream)}.ending-book[hidden]{display:none}.ending-book-cover{display:block;width:164px;height:auto;max-width:100%;border-radius:3px;box-shadow:0 14px 30px #06141b80}.ending-book-copy{max-width:650px;min-width:0}.ending-book-eyebrow{font-size:10px;letter-spacing:1.7px;color:var(--amber);margin:0 0 13px}.ending-book h2{font-size:32px;line-height:1.15;letter-spacing:-.6px;margin:0 0 10px;text-wrap:balance}.ending-book-author{color:#b7d1c8;font-size:12px;margin:0 0 15px}.ending-book-description{font-size:14px;line-height:1.75;color:#d1e0d9;margin:0 0 20px}.ending-book-link{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:12px 19px;border-radius:9px;background:var(--amber);color:#20362f;text-decoration:none;font-size:13px;font-weight:600;line-height:1.5}.ending-book-link:hover{background:#f0ca86}.ending-book-note{font-size:11px;line-height:1.5;color:#b7d1c8;margin:10px 0 0}body.large-text .ending-book-description{font-size:17px}
@media(max-width:720px){.ending-book{grid-template-columns:1fr;gap:23px;margin-top:27px;padding:26px 23px}.ending-book-cover{width:144px;justify-self:center}.ending-book h2{font-size:28px}.ending-book-description{font-size:14px}.ending-book-link{width:100%;text-align:center}.ending-book-note{text-align:center}}

/* Guion V3: páginas completas y elecciones al pie. */
.book-page{padding:29px 29px 0;background:var(--paper);border:1px solid #ffffff80;border-radius:18px;box-shadow:0 18px 60px #03121930,0 0 0 5px #ffffff04}
.book-page .conversation-heading{padding-bottom:15px;border-bottom:1px solid #dce0d4;gap:14px}
.book-page .chapter{font-size:10px;letter-spacing:1.8px;color:#46695d}
.book-page .saved-indicator{font-size:9px;color:#617264}
.book-page h2{font-size:34px;line-height:1.13;letter-spacing:-.75px;margin:22px 0 14px;text-wrap:balance}
.book-page .scene-description{font-size:12px;line-height:1.7;color:#5f7268;margin-bottom:24px;max-width:100%}
.page-prose{display:block;max-height:none;min-height:0;overflow:visible;padding:0;scroll-behavior:auto}
.page-prose .message,.page-prose .message.mission,.page-prose .message.you{border:0;border-radius:0;background:transparent;padding:0;margin:0 0 21px;color:var(--ink);animation:none;box-shadow:none}
.page-prose .message p,.page-prose .message.mission p{font:400 16px/1.78 Georgia,"Times New Roman",serif;letter-spacing:.02px;white-space:pre-line;margin:0 0 15px;color:var(--ink);overflow-wrap:break-word}
.page-prose .message:last-child,.page-prose .message p:last-child{margin-bottom:0}
.page-prose .speaker{display:block;font:700 10px/1.4 "Segoe UI",Arial,sans-serif;letter-spacing:1.35px;color:#426f61;margin-bottom:7px}
.page-prose .lua-avatar{display:none}
.page-prose .message.you .speaker{color:#7b633d}
.book-page .choices{gap:11px;margin:28px 0 26px;padding-top:22px;border-top:1px solid #d8ded1}
.page-choice-heading{font-size:10px;line-height:1.5;font-weight:750;letter-spacing:1.8px;color:#526c5d;margin:0 0 2px;display:flex;gap:10px;align-items:center}
.page-choice-heading:before{content:"";display:inline-block;flex:0 0 auto;width:17px;height:1px;background:#8b9f87}
.book-page .choice{border-radius:9px;padding:16px;min-height:64px;border:1px solid #ccd8c7;background:#f1f4eb;gap:13px;transition:background .18s,border-color .18s,box-shadow .18s}
.book-page .choice:hover:not(:disabled){background:#e7eee0;border-color:#7c9c83;box-shadow:0 3px 10px #183a2b09}
.book-page .choice.primary{background:#315d53;border-color:#315d53}
.book-page .choice.primary:hover:not(:disabled){background:#264d43;border-color:#264d43}
.book-page .choice .choice-title{font-size:14px;line-height:1.5;font-weight:600}
.book-page .choice .choice-desc{font-size:12px;line-height:1.6;margin-top:5px;color:#596f5f}
.book-page .choice.primary .choice-desc{color:#e0ebe1}
.book-page .choice .choice-arrow{font-size:20px;opacity:.8}
.book-page .page-destination{display:block;font-size:10px;line-height:1.6;letter-spacing:.3px;color:#60795f;margin-top:7px}
.book-page .choice.primary .page-destination{color:#dbe8d6}
.book-page .cost{min-width:31px;height:29px;font-size:12px}
.book-page .questions{margin-top:24px;padding-top:10px;border-top:1px solid #e0e4d9}
.book-page .question-label{font-size:9px;line-height:1.5;letter-spacing:1.2px}
.book-page .question summary{font-size:13px;line-height:1.6;min-height:44px;padding-top:13px;padding-bottom:13px}
.book-page .question p{font-size:14px;line-height:1.8}
.book-page .conversation-foot{margin:0 -29px;padding:14px 29px;font-size:10px;line-height:1.65;background:#edf0e5}
.book-page .mini-activity{margin-top:24px;padding:17px}
.book-page .mini-activity h3{font-size:13px;line-height:1.5}
.book-page .mini-activity p{font-size:12px;line-height:1.75}
.book-page .activity-button{font-size:11px;min-height:44px}
.book-page .ending-banner{margin-top:25px;padding:19px}
.book-page .ending-banner p{font-size:13px;line-height:1.75}
.book-page .ending-controls .choice{min-height:52px}
.page-route-summary{font-size:11px;line-height:1.7;color:#5f7268;margin:18px 0 0}
.progress-line{display:none}
.page-extras{border:1px solid #d5dfcf;border-radius:10px;padding:0 15px;margin-top:22px;background:#edf1e6}.page-extras>summary{cursor:pointer;min-height:48px;padding:14px 0;font-size:12px;line-height:1.6;color:#365b4d;font-weight:600}.page-extras .question{padding-left:4px}.ending-tools{display:flex;flex-direction:column;gap:9px;border-top:1px solid #d4ddcd;margin-top:13px;padding-top:20px}.book-page .ending-tools .choice{min-height:48px}.book-page .ending-tools .read-all{min-height:44px}
body.large-text .page-prose .message p,body.large-text .page-prose .message.mission p{font-size:19px;line-height:1.8}
body.large-text .book-page .choice-title{font-size:17px}
body.large-text .book-page .choice-desc,body.large-text .book-page .question p{font-size:15px}
@media(min-width:1100px) and (min-height:800px){.visual-column{position:sticky;top:25px}}
@media(max-width:1000px){.book-page{padding:25px 23px 0}.book-page h2{font-size:31px}.book-page .conversation-foot{margin:0 -23px;padding:14px 23px}.book-page .choice{padding:15px}}
@media(max-width:720px){.book-page{padding:25px 22px 0;border-radius:16px}.book-page h2{font-size:32px;margin-top:20px}.book-page .scene-description{margin-bottom:22px}.page-prose .message p,.page-prose .message.mission p{font-size:16px;line-height:1.8}.book-page .choices{margin-top:26px;padding-top:21px;gap:11px}.book-page .choice{padding:16px 14px;min-height:66px}.book-page .choice .choice-title{font-size:14px}.book-page .choice .choice-desc{font-size:12px}.book-page .conversation-foot{margin:0 -22px;padding:13px 22px}.book-page .conversation-heading{align-items:flex-start;gap:10px}.book-page .saved-indicator{text-align:right;line-height:1.5}.page-choice-heading{font-size:10px}.page-route-summary{font-size:11px}.site-footer{line-height:1.7;align-items:flex-start}}
@media(max-width:360px){.book-page{padding-left:18px;padding-right:18px}.book-page .conversation-foot{margin-left:-18px;margin-right:-18px;padding-left:18px;padding-right:18px}.book-page h2{font-size:29px}.book-page .choice .choice-title{font-size:13px}.book-page .choice{gap:9px}.page-prose .message p,.page-prose .message.mission p{font-size:16px}}

/* Navegación de la aventura dentro de La Ciencia de Jaun. */
.adventure-back{display:flex;flex-wrap:wrap;align-items:center;gap:4px 16px;max-width:1440px;margin:16px auto -26px;padding:0 5%;font-size:12px;line-height:1.5;color:#c6d8d2}
.adventure-back a{display:inline-flex;align-items:center;min-height:44px;padding:10px 0;text-underline-offset:4px;text-decoration-color:#829d94}
.adventure-back a:hover{color:var(--amber)}
.adventure-footer-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:4px 18px}
.adventure-footer-links a,.adventure-footer-links button{display:inline-flex;align-items:center;min-height:44px;padding:9px 0;font-size:11px;line-height:1.5;text-underline-offset:4px}
.adventure-footer-links a:hover,.adventure-footer-links button:hover{color:var(--amber)}
@media(max-width:1000px){.adventure-back{padding:0 4%;margin-bottom:-17px}.site-footer:has(.adventure-footer-links){flex-wrap:wrap;gap:8px 20px}.adventure-footer-links{justify-content:flex-start}}
@media(max-width:720px){.adventure-back{padding:0 20px;margin-top:8px;margin-bottom:-14px;font-size:11px}.adventure-footer-links{gap:2px 18px}.adventure-footer-links a,.adventure-footer-links button{font-size:11px}}
@media(max-width:360px){.adventure-back{padding:0 14px}}