:root{--ink:#17343d;--soft:#496067;--blue:#315f76;--dark:#183e4e;--green:#55765d;--clay:#a45f42;--ochre:#bd8a45;--cream:#f4efe4;--paper:#fbf8f0;--mist:#dfe8e6;--line:rgba(23,52,61,.17);--shadow:0 15px 38px rgba(15,39,47,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#1d3038;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.65}body.modal-open{overflow:hidden}a{color:var(--dark)}.site-shell{width:min(980px,100%);margin:auto;background:var(--mist);box-shadow:0 0 38px rgba(0,0,0,.3)}.site-banner{display:block;width:100%;height:100px;object-fit:cover}.legacy-nav{display:grid;grid-template-columns:170fr repeat(4,160fr) 170fr;background:#203744}.legacy-nav a,.legacy-nav span{display:block;min-width:0}.legacy-nav img{display:block;width:100%;height:30px;object-fit:fill}
.signs-main{background:linear-gradient(180deg,#dfe8e6 0%,#f5f1e7 18%,#faf7ef 100%)}.hero{position:relative;overflow:hidden;padding:52px 44px 42px;color:#f8f4e9;background:linear-gradient(118deg,rgba(15,48,58,.96),rgba(44,87,88,.91)),url('../imgs/bn_signos.jpg') center/cover}.hero:after{content:'';position:absolute;right:-90px;bottom:-145px;width:360px;height:360px;border:2px solid rgba(223,201,145,.24);border-radius:50%;box-shadow:inset 0 0 0 32px rgba(223,201,145,.04),inset 0 0 0 64px rgba(223,201,145,.035)}.hero>*{position:relative;z-index:1}.eyebrow{margin:0 0 9px;color:var(--green);font-size:.78rem;font-weight:800;letter-spacing:.17em;text-transform:uppercase}.hero .eyebrow{color:#c8d9bd}h1,h2,h3{margin-top:0;font-family:Georgia,'Times New Roman',serif;font-weight:500;line-height:1.13}h1{max-width:780px;margin-bottom:16px;font-size:clamp(2.6rem,7vw,5rem)}h2{margin-bottom:16px;color:var(--dark);font-size:clamp(1.9rem,4vw,3rem)}h3{margin-bottom:10px;color:var(--dark);font-size:1.35rem}p{margin:0 0 1.05em}.hero .lead{max-width:740px;margin:0;color:#e7eee9;font-family:Georgia,'Times New Roman',serif;font-size:1.2rem}.section-nav{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#b6c7c2}.section-nav a{padding:17px 25px;background:#edf2ee;color:var(--dark);font-weight:800;text-decoration:none;transition:.2s}.section-nav a:hover,.section-nav a:focus-visible{background:var(--dark);color:#fff}.content{padding:42px 38px 54px}.intro-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,.8fr);gap:28px;align-items:start}.lead{color:var(--soft);font-family:Georgia,'Times New Roman',serif;font-size:1.16rem}.method-card,.original-voice,.critical-note,.references{border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.72);box-shadow:var(--shadow)}.method-card{padding:22px;border-top:5px solid var(--ochre)}.method-card ol{margin:0;padding-left:21px}.method-card li{margin:7px 0}.chapter{padding-top:48px;scroll-margin-top:18px}.chapter+.chapter{margin-top:46px;border-top:1px solid var(--line)}.chapter-number{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin-bottom:13px;border-radius:50%;background:var(--dark);color:#fff;font-weight:800}.chapter-head{max-width:800px}.chapter-head .lead{max-width:790px}.photo-context{display:grid;grid-template-columns:180px 1fr;gap:22px;margin:27px 0;padding:22px;border-radius:17px;background:#e5ebe6}.photo-context img{width:100%;max-height:315px;object-fit:cover;border-radius:12px}.credit{color:var(--soft);font-size:.78rem;line-height:1.45}.original-voice{margin:25px 0;padding:24px 26px;border-left:5px solid var(--clay)}.original-voice .label,.critical-note .label{display:block;margin-bottom:8px;color:var(--clay);font-size:.74rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.motif-list{columns:2;column-gap:34px;margin:18px 0 26px;padding-left:22px}.motif-list li{break-inside:avoid;margin:0 0 10px}
.gallery-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:35px 0 15px}.gallery-heading h3,.gallery-heading p{margin:0}.artifact-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.artifact-gallery.vessels{grid-template-columns:repeat(4,minmax(0,1fr))}.artifact-card{min-width:0;margin:0;overflow:hidden;border:1px solid var(--line);border-radius:15px;background:var(--paper);box-shadow:0 8px 22px rgba(20,48,56,.1)}.artifact-card a{display:block;overflow:hidden;background:#dde5df}.artifact-card img{display:block;width:100%;aspect-ratio:1;object-fit:contain;transition:transform .3s}.artifact-gallery.vessels img{aspect-ratio:1.1}.artifact-card a:hover img,.artifact-card a:focus-visible img{transform:scale(1.025)}.artifact-card figcaption{padding:14px 15px 16px}.artifact-card strong{display:block;margin-bottom:4px;color:var(--dark);font-family:Georgia,'Times New Roman',serif}.artifact-card .credit{display:block;margin-top:7px}.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:30px 0}.critical-note{padding:20px;box-shadow:0 8px 22px rgba(20,48,56,.08)}.critical-note.confirm{border-top:5px solid var(--green)}.critical-note.qualify{border-top:5px solid var(--ochre)}.critical-note.reject{border-top:5px solid var(--clay)}.critical-note.confirm .label{color:var(--green)}.critical-note.qualify .label{color:#8a642d}.critical-note.reject .label{color:var(--clay)}.critical-note p:last-child{margin-bottom:0}.quote{margin:26px 0;padding:25px 28px;border-radius:17px;background:var(--dark);color:#edf4ef}.quote blockquote{margin:0 0 10px;font-family:Georgia,'Times New Roman',serif;font-size:1.1rem}.quote cite{color:#c6d7c8;font-size:.78rem;font-style:normal}
.cite{position:relative;white-space:nowrap}.cite a{color:var(--blue);font-weight:900;text-decoration:none}.cite:hover:after,.cite:focus-within:after{content:attr(data-ref);position:absolute;z-index:25;left:50%;bottom:calc(100% + 8px);width:min(340px,78vw);padding:10px 12px;border-radius:9px;background:#17343d;color:#fff;font-size:.75rem;font-weight:400;line-height:1.38;white-space:normal;transform:translateX(-50%);box-shadow:0 8px 24px rgba(0,0,0,.24)}.references{margin-top:48px;padding:26px 28px}.references h2{font-size:1.55rem}.references ol{margin:0;padding-left:23px}.references li{margin-bottom:12px;font-size:.84rem;overflow-wrap:anywhere}.site-footer{padding:18px 28px 22px;border-top:3px solid var(--ochre);background:#1d3f4e;color:#eef5f2}.footer-links{display:flex;justify-content:flex-end;gap:22px}.footer-links a{color:#eef5f2;font-size:.8rem;font-weight:700;text-decoration:none}
.lightbox{width:min(880px,calc(100% - 30px));max-height:calc(100vh - 30px);padding:0;border:0;border-radius:18px;background:#f8f4eb;color:var(--ink);box-shadow:0 25px 70px rgba(0,0,0,.46)}.lightbox::backdrop{background:rgba(9,23,29,.86);backdrop-filter:blur(4px)}.lightbox-inner{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(235px,.75fr);min-height:480px}.lightbox-media{display:grid;place-items:center;min-height:480px;background:#102a34}.lightbox-media img{display:block;width:100%;max-height:calc(100vh - 60px);object-fit:contain}.lightbox-copy{position:relative;padding:48px 25px 24px;overflow-y:auto}.lightbox-copy h3{font-size:1.4rem}.lightbox-close{position:absolute;top:12px;right:14px;width:34px;height:34px;border:0;border-radius:50%;background:#dce6e1;color:var(--ink);cursor:pointer;font-size:1.3rem}.lightbox-controls{display:flex;gap:8px;margin-top:20px}.lightbox-controls button{flex:1;padding:10px;border:1px solid var(--line);border-radius:10px;background:#e5ece7;color:var(--dark);font-weight:800;cursor:pointer}
@media(max-width:780px){.legacy-nav{overflow-x:auto;grid-template-columns:repeat(6,150px)}.hero{padding:40px 24px 34px}.content{padding:32px 21px 42px}.intro-grid,.photo-context{grid-template-columns:1fr}.photo-context img{width:min(260px,100%)}.artifact-gallery,.artifact-gallery.vessels{grid-template-columns:repeat(2,minmax(0,1fr))}.review-grid{grid-template-columns:1fr}.motif-list{columns:1}.lightbox-inner{grid-template-columns:1fr}.lightbox-media{min-height:260px}.lightbox-media img{max-height:52vh}}@media(max-width:470px){.site-banner{height:82px}.section-nav{grid-template-columns:1fr}.artifact-gallery,.artifact-gallery.vessels{grid-template-columns:1fr}.gallery-heading{display:block}.footer-links{justify-content:center}}

/* Recorrido editorial ampliado: signos, espacialidad y mapa regional */
.hero .lead{max-width:780px}.section-nav{grid-template-columns:repeat(4,minmax(0,1fr))}.section-nav a{display:flex;align-items:center;padding:16px 18px;font-size:.84rem;line-height:1.35}.chapter-number--small{width:36px;height:36px;margin:0;font-size:.8rem}.chapter-head{max-width:820px}.artifact-card figcaption p{margin:.45rem 0 0;font-size:.82rem;line-height:1.5}
.motif-study{margin:36px 0 30px;padding:26px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(135deg,#eef2e9,#f6efe1);scroll-margin-top:18px}.motif-study__head{display:flex;gap:14px;align-items:start;margin-bottom:18px}.motif-study__head h3{margin:0;font-size:1.75rem}.motif-study__grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(250px,.75fr);gap:24px}.questions-card{padding:20px;border-radius:15px;background:var(--dark);color:#f4f2e8}.questions-card .eyebrow{color:#d1dbbe}.questions-card ul{margin:0;padding-left:20px}.questions-card li{margin:0 0 11px}.spiral-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:23px}.spiral-strip figure{margin:0;overflow:hidden;border-radius:14px;background:#fff;box-shadow:0 7px 18px rgba(20,48,56,.1)}.spiral-strip img{display:block;width:100%;height:145px;object-fit:contain;background:#dbe4df}.spiral-strip figcaption{padding:12px 14px;font-size:.8rem;line-height:1.45}.spiral-strip strong{display:block;color:var(--dark);font-family:Georgia,'Times New Roman',serif;font-size:1rem}
.map-layout{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:18px;align-items:start;margin:26px 0}.signs-map{min-width:0;margin:0;overflow-x:auto}.signs-map__stage{position:relative;width:100%;min-width:680px;aspect-ratio:900/760}.signs-map__base{display:block;width:100%;height:100%}.signs-map figcaption{min-width:680px;margin-top:12px;color:var(--soft);font-size:.78rem;line-height:1.55}.signs-map figcaption strong{display:block;color:var(--dark);font-family:Georgia,'Times New Roman',serif;font-size:1rem}.map-marker{position:absolute;z-index:3;left:calc(var(--x) + var(--dx));top:calc(var(--y) + var(--dy));width:54px;height:54px;border:4px solid #fff;border-radius:50%;background:#fff;box-shadow:0 7px 20px rgba(14,39,47,.34);transform:translate(-50%,-50%);transition:transform .2s,box-shadow .2s}.map-marker:hover,.map-marker:focus-visible{z-index:8;transform:translate(-50%,-50%) scale(1.18);box-shadow:0 10px 27px rgba(14,39,47,.5)}.map-marker img{display:block;width:100%;height:100%;border-radius:50%;object-fit:cover}.map-marker--vessel{outline:4px solid var(--clay)}.map-marker--spiral{outline:4px solid var(--green)}.map-marker span{position:absolute;left:50%;top:calc(100% + 8px);width:max-content;max-width:145px;padding:4px 7px;border-radius:6px;background:rgba(17,48,58,.94);color:#fff;font-size:.65rem;font-weight:800;line-height:1.2;text-align:center;transform:translateX(-50%);pointer-events:none}.map-key{padding:18px;border:1px solid var(--line);border-radius:15px;background:#eef2ed;box-shadow:0 8px 22px rgba(20,48,56,.08)}.map-key ul{margin:0 0 18px;padding:0;list-style:none}.map-key li{display:grid;grid-template-columns:18px 1fr;gap:0 9px;margin-bottom:16px}.map-key small{grid-column:2;color:var(--soft);font-size:.72rem;line-height:1.35}.key-symbol{width:15px;height:15px;margin-top:4px;border-radius:50%;background:#fff}.key-symbol--vessel{border:4px solid var(--clay)}.key-symbol--spiral{border:4px solid var(--green)}.hypothesis-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.hypothesis-grid article{padding:21px;border-radius:16px;background:rgba(255,255,255,.75);border-top:5px solid var(--green);box-shadow:0 8px 22px rgba(20,48,56,.08)}.hypothesis-grid article:nth-child(2){border-top-color:var(--ochre)}.hypothesis-grid article:nth-child(3){border-top-color:var(--clay)}.hypothesis-grid p:last-child{margin-bottom:0}

@media(max-width:780px){.section-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.motif-study__grid{grid-template-columns:1fr}.hypothesis-grid{grid-template-columns:1fr}.map-layout{display:block}.map-key{width:680px;margin-top:15px}}@media(max-width:470px){.section-nav,.spiral-strip{grid-template-columns:1fr}}

/* Encabezado contemporáneo y lectura ampliada de la hipótesis */
.skip-link{position:fixed;z-index:120;top:12px;left:12px;padding:10px 14px;color:#fff;background:var(--dark);transform:translateY(-160%)}.skip-link:focus{transform:none}.site-shell{width:min(1180px,100%)}
.symbols-hero{position:relative;overflow:hidden;color:#f8f4e9;background:linear-gradient(125deg,#123d55 0%,#2f6670 52%,#647c62 100%)}.symbols-hero::before{content:"";position:absolute;inset:0;opacity:.12;background-image:radial-gradient(circle at 20% 30%,#fff 0 1px,transparent 1.5px),radial-gradient(circle at 72% 63%,#fff 0 1px,transparent 1.5px);background-size:39px 39px,55px 55px}.topbar,.symbols-hero__grid,.project-nav{position:relative;z-index:2}.topbar{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:30px;width:calc(100% - 76px);margin:auto;border-bottom:1px solid rgba(255,255,255,.2)}.brand{display:grid;color:#fff;text-decoration:none;line-height:.86;letter-spacing:.08em}.brand strong{font-size:.72rem}.brand small{font:600 2.15rem/1 Georgia,'Times New Roman',serif;letter-spacing:.03em}.top-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:28px}.top-links a{position:relative;color:rgba(255,255,255,.86);font-size:.85rem;text-decoration:none}.top-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:1px;background:#c7d8b3;transition:right .22s}.top-links a:hover::after,.top-links a:focus-visible::after{right:0}
.symbols-hero__grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:clamp(42px,7vw,88px);align-items:center;width:calc(100% - 76px);margin:auto;padding:clamp(55px,8vw,96px) 0}.symbols-hero__copy .eyebrow{color:#c8d9bd}.symbols-hero__copy h1{margin:0 0 18px;font-size:clamp(3.4rem,8vw,6.8rem);letter-spacing:-.055em}.symbols-hero__copy .lead{max-width:760px;margin:0;color:#e3ece6;font-family:Georgia,'Times New Roman',serif;font-size:clamp(1.08rem,2vw,1.35rem)}.symbols-hero__image{margin:0}.symbols-hero__image>div{position:relative;aspect-ratio:1;display:grid;place-items:center;padding:24px;overflow:hidden;border:1px solid rgba(255,255,255,.22);border-radius:16px;background:rgba(255,255,255,.1);box-shadow:0 28px 70px rgba(8,29,38,.3)}.symbols-hero__image>div::after{content:"";position:absolute;inset:13px;border:1px solid rgba(205,220,185,.36);border-radius:inherit;pointer-events:none}.symbols-hero__image img{width:100%;height:100%;object-fit:contain;border-radius:inherit;background:#e1e7df}.symbols-hero__image figcaption{display:grid;gap:3px;margin:13px 16px 0}.symbols-hero__image figcaption strong{font:600 .9rem Georgia,'Times New Roman',serif}.symbols-hero__image figcaption span{color:rgba(255,255,255,.64);font-size:.72rem}
.project-nav{display:flex;overflow-x:auto;padding:0 38px;border-top:1px solid rgba(255,255,255,.16);background:rgba(8,35,49,.3);scrollbar-width:thin}.project-nav a{flex:0 0 auto;padding:17px 19px;color:rgba(255,255,255,.72);border-bottom:3px solid transparent;font-size:.76rem;text-decoration:none;white-space:nowrap}.project-nav a:hover,.project-nav a:focus-visible,.project-nav .active{color:#fff;border-bottom-color:#b8cc93;background:rgba(255,255,255,.05)}
.signs-main{background:linear-gradient(180deg,#dfe8e6 0%,#f5f1e7 13%,#faf7ef 100%)}.photo-context--wide{grid-template-columns:minmax(320px,1.1fr) minmax(0,.9fr);align-items:center}.photo-context--wide img{max-height:none;aspect-ratio:3/2;object-fit:cover}.original-voice .label{letter-spacing:.16em}.map-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:25px 0 14px;padding:15px 18px;border:1px solid var(--line);border-radius:14px;background:#e8eee8}.map-toolbar p{max-width:670px;margin:0;color:var(--soft);font-size:.8rem}.map-toolbar button{flex:0 0 auto;padding:11px 16px;border:0;border-radius:999px;color:#fff;background:var(--dark);font-weight:800;cursor:pointer}.map-toolbar button span{margin-left:5px}.map-toolbar button:hover,.map-toolbar button:focus-visible{background:var(--blue)}
.map-dialog{width:min(1400px,calc(100% - 26px));max-height:calc(100vh - 26px);padding:0;border:0;border-radius:20px;background:#f5f2e9;color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.48)}.map-dialog::backdrop{background:rgba(9,27,34,.86);backdrop-filter:blur(5px)}.map-dialog__inner{padding:24px}.map-dialog__inner>header{display:flex;align-items:start;justify-content:space-between;gap:30px;margin-bottom:13px}.map-dialog__inner h2{margin:0;font-size:clamp(1.7rem,3vw,2.6rem)}.map-dialog__inner button{width:40px;height:40px;border:0;border-radius:50%;color:#fff;background:var(--dark);font-size:1.4rem;cursor:pointer}.map-dialog .signs-map{overflow:auto}.map-dialog .signs-map__stage{width:1100px;min-width:1100px}.map-dialog .signs-map figcaption{min-width:1100px}.map-dialog .map-marker{width:72px;height:72px}.map-dialog .map-marker span{font-size:.72rem}.map-dialog [data-map-open]{display:none}
@media(max-width:780px){.topbar,.symbols-hero__grid{width:calc(100% - 42px)}.topbar{align-items:flex-start;padding-block:18px}.top-links{gap:10px 16px}.top-links a{font-size:.72rem}.symbols-hero__grid{grid-template-columns:1fr}.symbols-hero__image{max-width:390px}.project-nav{padding:0 18px}.photo-context--wide{grid-template-columns:1fr}.map-toolbar{align-items:flex-start;flex-direction:column}.map-key{width:auto}.map-dialog__inner{padding:17px}.map-dialog .signs-map__stage,.map-dialog .signs-map figcaption{width:980px;min-width:980px}}

/* Marcos armonizados: revisión integral 2. */
.symbols-hero__image>div{padding:10px;border-radius:16px;background:rgba(247,245,238,.08);box-shadow:0 14px 32px rgba(8,29,38,.18)}
.symbols-hero__image>div::after{content:none}
.symbols-hero__image img{border-radius:8px}
.symbols-hero__image figcaption{margin:14px 2px 0;padding-left:12px;border-left:2px solid #9fb384}