/* ERCMart: portada (héroe en vivo de la invasión navideña, qué es, tira de enlaces, FAQ) y base compartida con /universo.html.
   Laboratorio, juegos, avance de la historia y bitácora viven en /blog/index.html (blog.css).
   Autocontenido: la portada y el universo ya no cargan site.css (las fuentes van por <link> en el head). */
:root{--navy:#0d1630;--navy2:#1b2a57;--erc:#f26a0f;--alarm:#ff3b30;--snow:#eef4ff;--soft:#dfe7ff;--mute:#b9c4e6;--paper:#fff2d9;--cream:#fffaf0;--ink:#142735;--orange:#f8741e;--line:3px solid var(--ink);font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--navy);scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0}
a{color:inherit;text-decoration-thickness:2px;text-underline-offset:5px}
button,a{touch-action:manipulation}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #5fb4ff;outline-offset:4px}
img,svg,video{max-width:100%}
h1,h2,h3,p{margin-top:0}
h1,h2,h3,.wordmark,.button{font-family:'Barlow Condensed','Arial Narrow',Impact,sans-serif}
h1,h2,h3{text-wrap:balance}
section[id],[id^="cap-"]{scroll-margin-top:90px}
.story-body{background:var(--navy);color:var(--snow)}

/* Cabecera y nav común */
.site-header{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 4%;background:#0d1630eb;backdrop-filter:blur(6px);box-shadow:0 1px 0 #ffffff14;color:var(--snow)}
.wordmark{font-size:38px;font-weight:900;text-decoration:none;letter-spacing:-1px;line-height:1}
.wordmark span{color:var(--orange)}
.wordmark small{display:block;font:800 9px/2 Inter,system-ui;letter-spacing:2px;color:var(--snow)}
.site-header nav{display:flex;align-items:center;gap:26px}
.site-header nav a{font-size:13px;font-weight:800;text-decoration:none;white-space:nowrap}
.site-header nav a:hover{text-decoration:underline}
.site-header .nav-play{padding:12px 20px;border:2px solid var(--snow);border-radius:7px;background:var(--orange);color:var(--ink);box-shadow:3px 3px 0 #000}

/* Piezas comunes */
.eyebrow{font:800 11px/1.5 Inter,system-ui;letter-spacing:2px;margin-bottom:20px;color:var(--erc)}
.lede{font-size:18px;line-height:1.7}
.fine{font-size:11px;line-height:1.6;color:var(--mute)}
.button{display:inline-flex;align-items:center;justify-content:center;padding:15px 22px;border:var(--line);border-radius:8px;font-weight:800;font-size:22px;line-height:1.1;text-decoration:none;text-align:center;box-shadow:5px 5px 0 var(--ink);background:var(--cream);color:var(--ink)}
.button:hover{transform:translate(1px,1px);box-shadow:3px 3px 0 var(--ink)}
.button.primary{background:var(--orange)}
.wrap{max-width:1400px;margin:auto;padding:96px 5%}
.wrap h2{font-size:clamp(40px,5.4vw,78px);line-height:.92;text-transform:uppercase;font-weight:900;margin-bottom:24px}

/* Héroe en vivo (88svh; el contenido va en flujo para que nunca se encime con el HUD) */
.live{position:relative;min-height:88svh;overflow:hidden;isolation:isolate;display:flex;flex-direction:column;justify-content:flex-end;padding:120px 5% 92px}
.live-layer{position:absolute;inset:-6%;background-size:cover;background-position:center;will-change:transform;z-index:-1}
.live-layer.back{animation:drift 26s ease-in-out infinite alternate}
.live-glow,.live-flicker,.live canvas,.live-shade{position:absolute;inset:0;z-index:-1}
.live-glow{background:radial-gradient(60% 50% at 50% 70%,#ff3b3055,transparent 70%);mix-blend-mode:screen;animation:pulse 2.4s ease-in-out infinite}
.live-flicker{background:#000;opacity:0;animation:flicker 7s steps(1) infinite}
.live canvas{width:100%;height:100%;pointer-events:none}
.live-shade{background:linear-gradient(90deg,#0d1630f2 0%,#0d1630a0 42%,#0d163000 72%),linear-gradient(#0d163000 55%,var(--navy))}
.live-copy{position:relative;z-index:3;max-width:860px}
.onair{display:inline-flex;align-items:center;gap:10px;font:800 12px/1 Inter,system-ui;letter-spacing:2px;background:var(--alarm);color:#fff;padding:8px 12px;border-radius:4px;margin-bottom:10px}
.onair i{width:9px;height:9px;border-radius:50%;background:#fff;animation:blink 1s steps(1) infinite}
.fiction-tag{font:600 12px/1.5 Inter,system-ui;color:var(--mute);margin-bottom:22px}
.live h1{font-size:clamp(38px,4.6vw,70px);line-height:.94;text-transform:uppercase;font-weight:900;letter-spacing:-1px;margin-bottom:22px}
.live h1 em{font-style:normal;color:var(--erc)}
.live .lede{max-width:600px;color:var(--soft)}
.hero-actions{display:flex;flex-wrap:wrap;gap:18px;margin:26px 0 0}
.hud{position:absolute;right:4%;top:104px;z-index:3;width:min(300px,40vw);font:600 12px/1.4 Inter,system-ui;background:#0d1630c8;border:1px solid #ffffff30;border-radius:10px;padding:16px;backdrop-filter:blur(6px)}
.hud-title{font:800 11px/1 Inter,system-ui;letter-spacing:2px;margin:0 0 12px;color:var(--erc)}
.hud dl{display:grid;grid-template-columns:1fr auto;gap:8px 12px;margin:0}
.hud dt{color:var(--mute)}
.hud dd{margin:0;font:800 18px/1 'Barlow Condensed',sans-serif;text-align:right;font-variant-numeric:tabular-nums}
.hud .bar{grid-column:1/-1;height:6px;background:#ffffff22;border-radius:3px;overflow:hidden}
.hud .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--erc),var(--alarm));width:0;transition:width 1s}
.hud .fine{margin:12px 0 0;font-size:10.5px}
.news{position:absolute;inset:auto 0 0;z-index:4;display:flex;overflow:hidden;background:var(--erc);color:var(--ink);font:800 15px/1 'Barlow Condensed',sans-serif;letter-spacing:1px;text-transform:uppercase;border-top:3px solid var(--ink)}
.news b{flex:none;background:var(--ink);color:var(--erc);padding:12px 16px}
.news-track{display:flex;gap:48px;padding:12px 0;white-space:nowrap;animation:ticker 60s linear infinite}
@media (min-width:1101px){.live-copy{max-width:min(860px,calc(100% - 360px))}}

/* Qué es ERCMart */
.about{max-width:900px;margin:auto;padding:80px 5% 40px}
.about h2{font-size:clamp(34px,4vw,54px);line-height:.95;text-transform:uppercase;font-weight:900;margin-bottom:20px}
.about p{font-size:17px;line-height:1.75;color:var(--soft)}

.about p a{color:var(--erc);font-weight:700}
.more{font-weight:800;font-size:17px}

/* Tira de 3 enlaces (laboratorio · historia · juegos): lo que ya no vive en la portada */
.strip{background:var(--paper);color:var(--ink);border-top:var(--line);border-bottom:var(--line)}
.strip .wrap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:34px 5%}
.strip a{display:flex;flex-direction:column;gap:6px;padding:18px 20px;background:var(--cream);border:2px solid var(--ink);border-radius:12px;box-shadow:4px 4px 0 var(--ink);text-decoration:none;min-width:0}
.strip a:hover{background:var(--orange)}
.strip small{font:800 11px/1.5 Inter,system-ui;letter-spacing:2px;color:#b2470a}
.strip span{font:800 22px/1.05 'Barlow Condensed',sans-serif;text-transform:uppercase;overflow-wrap:anywhere}

/* FAQ */
.faq .wrap{max-width:960px}
.faq details{border-top:1px solid #ffffff2e;padding:4px 0}
.faq details:last-of-type{border-bottom:1px solid #ffffff2e}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;padding:18px 0;font:800 24px/1.15 'Barlow Condensed',sans-serif;text-transform:uppercase}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--erc);font-size:28px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{font-size:16px;line-height:1.75;color:var(--soft);margin:0 0 20px;max-width:780px}

/* Pie común en 3 columnas */
.site-footer{background:var(--paper);color:var(--ink);border-top:var(--line)}
.footer-cols{max-width:1400px;margin:auto;padding:56px 5% 30px;display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:36px}
.footer-cols .wordmark small{color:var(--ink)}
.footer-cols h2{font:800 12px/1.5 Inter,system-ui;letter-spacing:2px;text-transform:uppercase;margin:6px 0 14px;color:#b2470a}
.footer-cols ul{list-style:none;margin:0;padding:0}
.footer-cols li{margin:0 0 9px}
.footer-cols li a{font-size:14px;text-decoration:none}
.footer-cols li a:hover{text-decoration:underline}
.fiction{margin:0;padding:18px 5% 26px;text-align:center;font-size:12px;color:#425965;border-top:1px solid #14273526}

@keyframes drift{to{transform:scale(1.06) translate(-1.5%,1%)}}
@keyframes pulse{50%{opacity:.35}}
@keyframes flicker{0%,100%{opacity:0}62%{opacity:.35}63%{opacity:0}64%{opacity:.25}65%{opacity:0}}
@keyframes blink{50%{opacity:0}}
@keyframes ticker{to{transform:translateX(-50%)}}

@media (max-width:1100px){
 .hud{position:relative;right:auto;top:auto;width:auto;max-width:560px;margin-bottom:26px;order:-1}
 .hud dl{grid-template-columns:repeat(3,auto auto)}
 .hud .bar{display:none}
 .footer-cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
 .site-header{flex-wrap:wrap;gap:8px 16px;padding:12px 16px 10px}
 .wordmark{font-size:30px}
 .wordmark small{display:none}
 .site-header nav{flex:1 1 100%;gap:16px;overflow-x:auto;scrollbar-width:none;padding:2px 2px 6px}
 .site-header nav::-webkit-scrollbar{display:none}
 .site-header nav a{font-size:12px}
 .site-header .nav-play{padding:8px 12px;margin-left:auto;box-shadow:2px 2px 0 #000}
 .live{padding:118px 16px 84px}
 .wrap{padding:64px 16px}
 .about{padding:60px 16px 24px}
 .strip .wrap{grid-template-columns:1fr;gap:12px;padding:28px 16px}
}
@media (max-width:640px){
 .site-header nav{gap:12px}
 .live{padding-top:112px}
 .hud{padding:10px 14px;margin-bottom:18px}
 .hud-title{margin-bottom:8px}
 .hud dl{grid-template-columns:1fr auto;gap:6px 12px}
 .hud .opt{display:none}
 .hud .fine{margin-top:8px}
 .onair{margin-bottom:8px}
 .fiction-tag{margin-bottom:14px}
 .live h1{font-size:33px;margin-bottom:16px}
 .live .lede{font-size:15px;line-height:1.55}
 .hero-actions{margin-top:20px}
 .button{font-size:19px;padding:13px 16px}
 .hero-actions{gap:14px}
 .strip span{font-size:19px}
 .faq summary{font-size:21px}
 .footer-cols{grid-template-columns:1fr;gap:26px;padding:44px 16px 24px}
 .fiction{padding:16px 16px 24px}
}
@media (prefers-reduced-motion:reduce){
 :root{scroll-behavior:auto}
 .live-layer.back,.live-glow,.live-flicker,.news-track,.onair i{animation:none}
}

/* Contador real de renos (todos los jugadores): se distingue de los números de ficción. */
.hud dt.real{color:var(--erc)}
.hud dd.real{color:var(--erc)}