/* ============================================================
   ENERGÍAS DEL FUTURO — sistema de diseño
   Paleta: obsidiana azul / verde voltio / ámbar solar
   Tipografías: Unbounded (display) · Manrope (texto) · IBM Plex Mono (datos)
   ============================================================ */
:root{
  --bg:#05080f;
  --bg2:#080d18;
  --panel:#0b1220;
  --panel2:#0e1626;
  --ink:#e9eef6;
  --mut:#8b99ad;
  --line:rgba(146,170,205,.14);
  --line2:rgba(146,170,205,.26);
  --volt:#3fe6a7;
  --volt-soft:rgba(63,230,167,.12);
  --solar:#ffb454;
  --solar-soft:rgba(255,180,84,.12);
  --blue:#6fb7ff;
  --disp:'Unbounded',system-ui,sans-serif;
  --body:'Manrope',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --r:14px;
  --ease:cubic-bezier(.22,.61,.16,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--volt);color:#04150d}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit}
[id]{scroll-margin-top:96px}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:4px}

/* Grano de película sobre toda la página */
body::after{
  content:"";position:fixed;inset:-50%;z-index:3000;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 9s steps(8) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}20%{transform:translate(-4%,3%)}
  40%{transform:translate(3%,-5%)}60%{transform:translate(-3%,4%)}80%{transform:translate(5%,2%)}
}

.wrap{width:min(1260px,92%);margin-inline:auto}
.mono{font-family:var(--mono)}

/* ---------- Barra de progreso ---------- */
#progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:2100;
  background:linear-gradient(90deg,var(--volt),var(--solar))}

/* ---------- Ticker superior ---------- */
.ticker{border-bottom:1px solid var(--line);background:var(--bg2);overflow:hidden;font-family:var(--mono);font-size:11px;letter-spacing:.06em}
.ticker-track{display:flex;width:max-content;animation:mq 46s linear infinite}
.ticker-half{display:flex;align-items:center;gap:3.2rem;padding:9px 1.6rem;white-space:nowrap}
.ticker b{font-weight:500;color:var(--ink)}
.ticker .up{color:var(--volt)} .ticker .dn{color:var(--solar)}
.ticker .live{display:inline-flex;align-items:center;gap:8px;color:var(--volt)}
.ticker .live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--volt);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(63,230,167,.5)}50%{opacity:.55;box-shadow:0 0 0 6px rgba(63,230,167,0)}}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- Cabecera ---------- */
header{position:sticky;top:0;z-index:1500;border-bottom:1px solid transparent;transition:background .4s,border-color .4s,backdrop-filter .4s}
header.scrolled{background:rgba(5,8,15,.78);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.logo{display:flex;align-items:center;gap:12px}
.logo svg{width:34px;height:34px;flex:none}
.logo-name{font-family:var(--disp);font-size:12px;font-weight:700;letter-spacing:.14em;line-height:1.3}
.logo-name small{display:block;font-family:var(--mono);font-weight:400;font-size:9px;letter-spacing:.3em;color:var(--volt)}
nav.main{display:flex;gap:34px}
nav.main a{font-size:13.5px;font-weight:600;letter-spacing:.04em;color:var(--mut);position:relative;padding:6px 0;transition:color .3s}
nav.main a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--volt);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
nav.main a:hover{color:var(--ink)}
nav.main a:hover::after{transform:scaleX(1);transform-origin:left}
.hd-cta{display:flex;align-items:center;gap:14px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 24px;border-radius:9px;
  font-weight:700;font-size:14px;letter-spacing:.02em;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s,background .3s,color .3s,border-color .3s}
.btn-solid{background:var(--volt);color:#04150d}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 14px 34px -10px rgba(63,230,167,.5)}
.btn-solid::after{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:left .6s var(--ease)}
.btn-solid:hover::after{left:130%}
.btn-ghost{border:1px solid var(--line2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--volt);color:var(--volt);background:var(--volt-soft);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:13px}

.burger{display:none;flex-direction:column;gap:6px;padding:10px}
.burger span{display:block;width:24px;height:2px;background:var(--ink);transition:.35s var(--ease)}
body.nav-open .burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){transform:translateY(-0px) rotate(-45deg)}
.m-nav{position:fixed;inset:0;z-index:1400;background:rgba(5,8,15,.97);backdrop-filter:blur(10px);display:flex;flex-direction:column;justify-content:center;padding:0 8%;gap:6px;
  clip-path:inset(0 0 100% 0);transition:clip-path .55s var(--ease);visibility:hidden}
body.nav-open .m-nav{clip-path:inset(0 0 0 0);visibility:visible}
.m-nav a{font-family:var(--disp);font-size:clamp(1.8rem,7vw,3rem);font-weight:700;color:var(--mut);padding:10px 0;border-bottom:1px solid var(--line);transition:color .3s,padding-left .3s}
.m-nav a:hover{color:var(--volt);padding-left:12px}
.m-nav .mono{margin-top:26px;font-size:11px;color:var(--mut);letter-spacing:.2em}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:94vh;display:flex;align-items:center;overflow:hidden;padding:90px 0 70px}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero-glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none}
.g1{width:520px;height:520px;right:-120px;top:-140px;background:rgba(63,230,167,.09)}
.g2{width:460px;height:460px;left:-160px;bottom:-160px;background:rgba(255,180,84,.06)}
.hero-grid-bg{position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(146,170,205,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(146,170,205,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 30%,transparent 100%);
          mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000 30%,transparent 100%)}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.28em;color:var(--volt);margin-bottom:26px;min-height:1em}
h1{font-family:var(--disp);font-weight:800;font-size:clamp(2.5rem,5.6vw,4.9rem);line-height:1.04;letter-spacing:-.01em;text-transform:uppercase}
h1 .accent{color:var(--volt)}
.line{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.line>span{display:inline-block;transform:translateY(118%);transition:transform 1s var(--ease)}
.in .line:nth-child(1)>span{transition-delay:.05s}
.in .line:nth-child(2)>span{transition-delay:.15s}
.in .line:nth-child(3)>span{transition-delay:.25s}
.in .line>span{transform:none}
.hero-sub{margin-top:28px;max-width:52ch;color:var(--mut);font-size:17px}
.hero-sub strong{color:var(--ink)}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:36px}
.hero-facts{display:flex;gap:34px;margin-top:52px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.hero-facts div{font-size:13px;color:var(--mut)}
.hero-facts b{display:block;font-family:var(--mono);font-size:20px;font-weight:500;color:var(--ink);margin-bottom:2px}
.hero-facts b em{font-style:normal;color:var(--volt)}

/* Panel HUD */
.hud-wrap{position:relative}
.orbit{position:absolute;width:130%;height:130%;left:-15%;top:-15%;border:1px dashed rgba(146,170,205,.16);border-radius:50%;animation:spin 60s linear infinite;pointer-events:none}
.orbit::before{content:"";position:absolute;top:-4px;left:50%;width:8px;height:8px;border-radius:50%;background:var(--solar)}
@keyframes spin{to{transform:rotate(360deg)}}
.hud{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.008));
  border:1px solid var(--line2);border-radius:var(--r);padding:28px;backdrop-filter:blur(6px)}
.hud::before,.hud::after{content:"";position:absolute;width:16px;height:16px;border-color:var(--volt);border-style:solid;opacity:.9}
.hud::before{top:-1px;left:-1px;border-width:2px 0 0 2px;border-radius:4px 0 0 0}
.hud::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0;border-radius:0 0 4px 0}
.hud-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:10.5px;letter-spacing:.22em;color:var(--mut);margin-bottom:22px}
.hud-head .dot{display:inline-flex;align-items:center;gap:8px;color:var(--volt)}
.hud-head .dot::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--volt);animation:pulse 1.8s infinite}
.hud-big{font-family:var(--disp);font-size:clamp(2.2rem,3.4vw,3rem);font-weight:700;line-height:1}
.hud-big small{font-family:var(--mono);font-size:13px;font-weight:400;color:var(--mut);letter-spacing:.2em;margin-left:8px}
.hud-label{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--mut);margin-bottom:10px}
.hud-bars{margin-top:26px;display:grid;gap:13px}
.hbar{display:grid;grid-template-columns:78px 1fr 44px;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;color:var(--mut)}
.hbar .track{height:5px;background:rgba(146,170,205,.12);border-radius:3px;overflow:hidden}
.hbar .track i{display:block;height:100%;width:var(--w);border-radius:3px;transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease);transition-delay:var(--d,0s)}
.in .hbar .track i{transform:scaleX(1)}
.c-volt{background:var(--volt)} .c-solar{background:var(--solar)} .c-blue{background:var(--blue)} .c-ink{background:#c8d4e6}
.hud-foot{margin-top:24px;padding-top:16px;border-top:1px dashed var(--line);font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--mut);display:flex;justify-content:space-between}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--mut);display:flex;flex-direction:column;align-items:center;gap:10px;z-index:2}
.scroll-hint::after{content:"";width:1px;height:44px;background:linear-gradient(var(--volt),transparent);animation:drip 2s var(--ease) infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- Marquee grande ---------- */
.mq{overflow:hidden;border-block:1px solid var(--line);background:var(--bg2);padding:20px 0}
.mq-track{display:flex;width:max-content;animation:mq 30s linear infinite}
.mq-half{display:flex;align-items:center;white-space:nowrap}
.mq-half span{font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:clamp(1.2rem,2.6vw,1.9rem);padding:0 .55em;letter-spacing:.02em}
.mq-half .o{color:transparent;-webkit-text-stroke:1px rgba(233,238,246,.45)}
.mq-half .sep{color:var(--volt);font-size:1rem;padding:0 .8em}

/* ---------- Secciones ---------- */
section{padding:110px 0;position:relative}
.shead{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:52px}
.skick{display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:12px;letter-spacing:.24em;color:var(--volt);margin-bottom:18px}
.skick::after{content:"";height:1px;width:70px;background:var(--line2)}
h2{font-family:var(--disp);font-weight:700;font-size:clamp(1.8rem,3.6vw,2.8rem);line-height:1.12;letter-spacing:-.01em;text-transform:uppercase;max-width:22ch}
.snote{color:var(--mut);font-size:15px;max-width:36ch;flex:none}
.snote a{color:var(--volt);border-bottom:1px solid rgba(63,230,167,.4);transition:border-color .3s}
.snote a:hover{border-color:var(--volt)}

/* Reveal on scroll */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.b-card{position:relative;border:1px solid var(--line);border-radius:var(--r);padding:26px;min-height:196px;
  background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.005));
  display:flex;flex-direction:column;overflow:hidden;
  transition:transform .45s var(--ease),border-color .45s,background .45s}
.b-card:hover{transform:translateY(-5px);border-color:rgba(63,230,167,.45);background:linear-gradient(180deg,rgba(63,230,167,.05),rgba(255,255,255,.01))}
.b-card::before,.b-card::after{content:"";position:absolute;width:15px;height:15px;border:1px solid transparent;transition:border-color .4s;z-index:3}
.b-card::before{top:9px;left:9px;border-right:0;border-bottom:0}
.b-card::after{bottom:9px;right:9px;border-left:0;border-top:0}
.b-card:hover::before,.b-card:hover::after{border-color:var(--volt)}
.b-top{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--mut);margin-bottom:auto}
.b-top .chip{padding:4px 9px;border:1px solid var(--line);border-radius:4px;color:var(--mut)}
.b-top .chip.hot{border-color:rgba(255,180,84,.5);color:var(--solar)}
.b-title{font-family:var(--disp);font-weight:600;font-size:clamp(1.05rem,1.6vw,1.35rem);margin-top:22px;line-height:1.25}
.b-desc{color:var(--mut);font-size:14px;margin-top:10px;max-width:44ch}
.b-metric{display:flex;align-items:baseline;gap:10px;margin-top:20px;font-family:var(--mono)}
.b-metric b{font-size:clamp(1.5rem,2.4vw,2.1rem);font-weight:500;color:var(--volt)}
.b-metric span{font-size:11px;color:var(--mut);letter-spacing:.08em}
.s3{grid-column:span 3}.s2{grid-column:span 2}.s6{grid-column:span 6}.r2{grid-row:span 2}
.b-card.b-img{padding:0;justify-content:flex-end}
.b-card.b-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.8);transition:transform 1.2s var(--ease)}
.b-card.b-img:hover img{transform:scale(1.06)}
.b-card.b-img .b-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,15,.15) 30%,rgba(5,8,15,.92));z-index:1}
.b-card.b-img .b-body{position:relative;z-index:2;padding:26px}
.b-card.b-img .b-top{position:absolute;top:22px;left:26px;right:26px;margin:0;z-index:2}
/* tarjeta solar con Ken Burns */
.kb img{animation:kb 18s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1) translate(0,0)}to{transform:scale(1.1) translate(-1.6%,1.4%)}}
.b-card.b-img:hover .kb img{animation-play-state:paused}
/* mini barras verticales (eólica) */
.mini-bars{display:flex;align-items:flex-end;gap:7px;height:74px;margin-top:18px}
.mini-bars i{flex:1;background:linear-gradient(180deg,var(--volt),rgba(63,230,167,.15));border-radius:3px 3px 0 0;height:var(--h);transform:scaleY(0);transform-origin:bottom;transition:transform 1s var(--ease);transition-delay:var(--d,0s)}
.in .mini-bars i{transform:scaleY(1)}
/* batería (almacenamiento) */
.batt{margin-top:18px;height:34px;border:1px solid var(--line2);border-radius:7px;padding:4px;position:relative}
.batt::after{content:"";position:absolute;right:-7px;top:50%;transform:translateY(-50%);width:5px;height:14px;background:var(--line2);border-radius:0 3px 3px 0}
.batt i{display:block;height:100%;width:78%;border-radius:4px;background:repeating-linear-gradient(-55deg,var(--volt) 0 8px,rgba(63,230,167,.55) 8px 16px);background-size:200% 100%;animation:charge 2.4s linear infinite}
@keyframes charge{to{background-position:-32px 0}}
/* fusión: núcleo pulsante */
.core{position:absolute;right:22px;bottom:22px;width:64px;height:64px}
.core::before,.core::after{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid rgba(255,180,84,.5)}
.core::before{animation:ring 2.6s ease-out infinite}
.core i{position:absolute;inset:24px;border-radius:50%;background:var(--solar);box-shadow:0 0 24px rgba(255,180,84,.8);animation:pulse 2.6s infinite}
@keyframes ring{from{transform:scale(.4);opacity:1}to{transform:scale(1.3);opacity:0}}
/* card ancha: red inteligente */
.b-wide{flex-direction:row;align-items:center;gap:34px;min-height:150px}
.b-wide .b-copy{flex:1}
.flow{flex:1.1;min-width:0}
.flow svg{width:100%;height:84px;display:block}
.flow path{stroke-dasharray:6 10;animation:flow 1.4s linear infinite}
@keyframes flow{to{stroke-dashoffset:-32}}
.flow .nd{animation:pulse 2.2s infinite}

/* ---------- Megaproyectos ---------- */
.mega{display:grid;grid-template-columns:340px 1fr;gap:70px;align-items:start}
.mega-sticky{position:sticky;top:110px}
.mega-sticky p{color:var(--mut);font-size:15px;margin-top:20px}
.mega-index{margin-top:38px;display:grid;gap:2px}
.mega-index a{display:flex;align-items:baseline;gap:14px;padding:13px 4px;border-bottom:1px solid var(--line);font-weight:600;font-size:14px;color:var(--mut);transition:color .3s,padding-left .3s}
.mega-index a .n{font-family:var(--mono);font-size:11px}
.mega-index a.active{color:var(--volt);padding-left:14px}
.mega-index a:hover{color:var(--ink)}
.m-list{display:grid;gap:44px}
.m-card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);transition:border-color .4s}
.m-card:hover{border-color:var(--line2)}
.m-fig{position:relative;aspect-ratio:16/9;overflow:hidden}
.m-fig img{width:100%;height:100%;object-fit:cover;filter:saturate(.9);transition:transform 1.4s var(--ease)}
.m-card:hover .m-fig img{transform:scale(1.07)}
.m-fig .kb img{animation:kb 20s ease-in-out infinite alternate}
.status{position:absolute;top:16px;left:16px;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.2em;padding:6px 11px;border-radius:4px;backdrop-filter:blur(6px)}
.st-op{background:rgba(63,230,167,.16);color:var(--volt);border:1px solid rgba(63,230,167,.4)}
.st-co{background:rgba(255,180,84,.14);color:var(--solar);border:1px solid rgba(255,180,84,.4)}
.m-body{padding:30px 32px 32px}
.m-loc{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--mut);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.m-body h3{font-family:var(--disp);font-weight:700;font-size:clamp(1.2rem,2vw,1.6rem);margin:14px 0 12px;line-height:1.25}
.m-body>p{color:var(--mut);font-size:15px;max-width:62ch}
.m-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;padding-top:22px;border-top:1px dashed var(--line)}
.m-specs div b{display:block;font-family:var(--mono);font-weight:500;font-size:19px;color:var(--ink)}
.m-specs div span{font-size:12px;color:var(--mut)}
.m-specs div:nth-child(1) b{color:var(--volt)}

/* ---------- Banda de cifras ---------- */
.band{background:var(--panel);border-block:1px solid var(--line);position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;opacity:.6;pointer-events:none;
  background-image:repeating-linear-gradient(-45deg,rgba(255,255,255,.016) 0 2px,transparent 2px 10px)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative}
.stat{padding:8px 22px;border-left:1px solid var(--line)}
.stat .num{font-family:var(--disp);font-weight:800;font-size:clamp(2.2rem,4.4vw,3.6rem);line-height:1;color:var(--ink);display:flex;align-items:baseline;gap:4px}
.stat .num b{font-weight:inherit}
.stat:nth-child(odd) .num{color:var(--volt)}
.stat p{color:var(--mut);font-size:13.5px;margin-top:12px;max-width:26ch}
.spark{margin-top:66px;position:relative}
.spark svg{width:100%;height:110px;display:block}
.spark .draw{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 2.2s var(--ease) .2s}
.spark.in .draw{stroke-dashoffset:0}
.spark figcaption{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;color:var(--mut);margin-top:10px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.spark figcaption em{font-style:normal;color:var(--volt)}

/* ---------- Editorial ---------- */
.e-list{border-top:1px solid var(--line)}
.e-row{display:grid;grid-template-columns:64px 1fr auto 40px;align-items:center;gap:26px;padding:30px 10px;border-bottom:1px solid var(--line);position:relative;transition:background .35s,padding-left .35s}
.e-row:hover{background:rgba(63,230,167,.04);padding-left:24px}
.e-num{font-family:var(--mono);font-size:13px;color:var(--mut);transition:color .3s}
.e-row:hover .e-num{color:var(--volt)}
.e-row h3{font-family:var(--disp);font-weight:600;font-size:clamp(1.05rem,2vw,1.45rem);line-height:1.3;transition:color .3s}
.e-row:hover h3{color:#fff}
.e-tags{display:flex;gap:10px;margin-top:8px;font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--mut)}
.e-tags .t{color:var(--solar)}
.e-meta{font-family:var(--mono);font-size:11px;color:var(--mut);text-align:right;white-space:nowrap}
.e-arrow{font-size:20px;color:var(--mut);transition:transform .35s var(--ease),color .3s}
.e-row:hover .e-arrow{transform:translate(5px,-5px);color:var(--volt)}
#preview{position:fixed;top:0;left:0;width:330px;aspect-ratio:16/10;object-fit:cover;border-radius:10px;border:1px solid var(--line2);
  pointer-events:none;z-index:900;opacity:0;transform:scale(.86) rotate(-2deg);transition:opacity .3s,transform .4s var(--ease);
  box-shadow:0 30px 60px -20px rgba(0,0,0,.7)}
#preview.on{opacity:1;transform:scale(1) rotate(0)}

/* ---------- Canal / vídeo ---------- */
.v-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:min(320px,78vw);gap:20px;overflow-x:auto;padding-bottom:22px;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:var(--line2) transparent}
.v-scroll::-webkit-scrollbar{height:6px}
.v-scroll::-webkit-scrollbar-thumb{background:var(--line2);border-radius:3px}
.v-card{scroll-snap-align:start;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);transition:transform .4s var(--ease),border-color .4s}
.v-card:hover{transform:translateY(-6px);border-color:var(--line2)}
.v-fig{position:relative;aspect-ratio:16/9;overflow:hidden}
.v-fig img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);filter:saturate(.9)}
.v-card:hover .v-fig img{transform:scale(1.08)}
.v-dur{position:absolute;right:12px;bottom:12px;font-family:var(--mono);font-size:11px;background:rgba(5,8,15,.82);padding:4px 8px;border-radius:4px}
.v-new{position:absolute;left:12px;top:12px;font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;background:var(--volt);color:#04150d;padding:5px 9px;border-radius:4px;font-weight:600}
.v-play{position:absolute;inset:0;display:grid;place-items:center;opacity:0;transition:opacity .35s}
.v-play i{width:58px;height:58px;border-radius:50%;background:rgba(5,8,15,.6);border:1px solid var(--volt);display:grid;place-items:center;backdrop-filter:blur(4px);transform:scale(.7);transition:transform .4s var(--ease)}
.v-play svg{width:18px;height:18px;fill:var(--volt);margin-left:3px}
.v-card:hover .v-play{opacity:1}
.v-card:hover .v-play i{transform:scale(1)}
.v-body{padding:18px 20px 22px}
.v-body h3{font-size:15.5px;font-weight:700;line-height:1.45;min-height:3.4em}
.v-body p{font-family:var(--mono);font-size:11px;color:var(--mut);margin-top:12px;letter-spacing:.06em}
.canal-cta{margin-top:56px;border:1px solid var(--line);border-radius:var(--r);padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
  background:radial-gradient(600px 220px at 15% 0%,rgba(63,230,167,.08),transparent 70%),var(--panel)}
.canal-cta h3{font-family:var(--disp);font-size:clamp(1.3rem,2.4vw,1.9rem);font-weight:700;line-height:1.25;max-width:20ch}
.canal-cta h3 em{font-style:normal;color:var(--volt)}
.canal-cta p{color:var(--mut);margin-top:10px;max-width:46ch;font-size:15px}
.soc-btns{display:flex;gap:14px;flex-wrap:wrap}
.soc{display:inline-flex;align-items:center;gap:11px;padding:13px 22px;border:1px solid var(--line2);border-radius:9px;font-weight:700;font-size:14px;transition:.35s var(--ease)}
.soc svg{width:20px;height:20px}
.soc:hover{transform:translateY(-3px);border-color:var(--volt);color:var(--volt);background:var(--volt-soft)}

/* ---------- Newsletter ---------- */
.news{border-top:1px solid var(--line)}
.news-in{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.news h2{max-width:none}
.news .mono-line{font-family:var(--mono);font-size:11px;letter-spacing:.24em;color:var(--solar);margin-bottom:18px}
.n-form{display:flex;gap:12px;flex-wrap:wrap}
.n-form input{flex:1;min-width:230px;background:var(--panel);border:1px solid var(--line2);border-radius:9px;padding:15px 18px;color:var(--ink);font-family:var(--body);font-size:15px;transition:border-color .3s,box-shadow .3s}
.n-form input::placeholder{color:var(--mut)}
.n-form input:focus{outline:none;border-color:var(--volt);box-shadow:0 0 0 3px rgba(63,230,167,.15)}
.n-note{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--mut);margin-top:16px}
.n-ok{display:none;border:1px solid rgba(63,230,167,.5);background:var(--volt-soft);border-radius:9px;padding:20px 24px;color:var(--volt);font-weight:600}
.n-ok.show{display:block;animation:okIn .5s var(--ease)}
@keyframes okIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);background:var(--bg2);padding:80px 0 0;overflow:hidden}
.f-mark{font-family:var(--disp);font-weight:800;font-size:clamp(2.6rem,9.4vw,8.2rem);line-height:1;text-transform:uppercase;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1px rgba(146,170,205,.22);user-select:none;margin-bottom:64px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;padding-bottom:64px}
.f-grid h4{font-family:var(--mono);font-weight:500;font-size:11px;letter-spacing:.24em;color:var(--volt);margin-bottom:20px}
.f-grid ul{list-style:none;display:grid;gap:11px}
.f-grid ul a{color:var(--mut);font-size:14px;transition:color .3s,padding-left .3s}
.f-grid ul a:hover{color:var(--ink);padding-left:6px}
.f-brand p{color:var(--mut);font-size:14px;max-width:34ch;margin-top:16px}
.f-brand .logo{margin-bottom:6px}
.f-bottom{border-top:1px solid var(--line);padding:24px 0;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--mut)}
.f-bottom .bolt{color:var(--solar)}

#toTop{position:fixed;right:26px;bottom:26px;z-index:1200;width:48px;height:48px;border-radius:50%;border:1px solid var(--line2);background:rgba(8,13,24,.85);backdrop-filter:blur(8px);
  display:grid;place-items:center;color:var(--volt);opacity:0;pointer-events:none;transform:translateY(14px);transition:.4s var(--ease)}
#toTop.show{opacity:1;pointer-events:auto;transform:none}
#toTop:hover{border-color:var(--volt);box-shadow:0 8px 24px -8px rgba(63,230,167,.4)}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:56px}
  .hud-wrap{max-width:560px}
  .mega{grid-template-columns:1fr;gap:44px}
  .mega-sticky{position:static}
  .stats{grid-template-columns:repeat(2,1fr);row-gap:44px}
  .bento{grid-template-columns:repeat(2,1fr)}
  .s3,.s6{grid-column:span 2}.s2{grid-column:span 1}
  .b-wide{flex-direction:column;align-items:flex-start}
  .flow{width:100%}
}
@media (max-width:860px){
  nav.main,.hd-cta .btn{display:none}
  .burger{display:flex}
  .shead{flex-direction:column;align-items:flex-start;gap:18px}
  .e-row{grid-template-columns:40px 1fr;gap:16px}
  .e-meta,.e-arrow{display:none}
  .news-in{grid-template-columns:1fr;gap:34px}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  section{padding:80px 0}
  .bento{grid-template-columns:1fr}
  .s3,.s6,.s2{grid-column:span 1}.r2{grid-row:span 1}
  .stats{grid-template-columns:1fr}
  .stat{border-left:none;border-top:1px solid var(--line);padding:22px 0 0}
  .m-specs{grid-template-columns:1fr 1fr}
  .hero-facts{gap:22px}
  .f-grid{grid-template-columns:1fr}
  .scroll-hint{display:none}
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js [data-reveal]{opacity:1;transform:none}
  .line>span{transform:none!important}
  .hbar .track i,.mini-bars i{transform:scaleX(1)!important;transform:scaleY(1)}
  .hbar .track i{transform:scaleX(1)}
  .spark .draw{stroke-dashoffset:0}
  body::after{display:none}
  #preview{display:none}
}

/* ============ Compat: variables antiguas del machote -> nueva paleta ============ */
:root{
  --surface:#0b1220; --bg-alt:#080d18; --bg-deep:#0a1f16;
  --line-soft:rgba(146,170,205,.09);
  --forest:var(--volt); --forest-dark:#25c489; --forest-light:var(--volt-soft);
  --ink-soft:#c6d2e2; --muted:#8b99ad;
  --amber:var(--solar); --amber-warm:#ffc57a; --amber-soft:var(--solar-soft);
  --radius:10px; --radius-lg:14px; --radius-sm:8px; --radius-xl:18px;
  --shadow-xs:0 1px 2px rgba(0,0,0,.3); --shadow-sm:0 2px 8px rgba(0,0,0,.3);
  --shadow-md:0 12px 32px -12px rgba(0,0,0,.6); --shadow-lg:0 30px 60px -20px rgba(0,0,0,.7);
  --duration:.3s; --duration-fast:.2s; --ease-out:cubic-bezier(.22,.61,.16,1);
  --font-display:'Unbounded',system-ui,sans-serif; --font-body:'Manrope',system-ui,sans-serif;
}
.container{width:min(1260px,92%);margin-inline:auto}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Logo con imagen */
.logo-img{width:40px;height:40px;object-fit:contain;border-radius:10px;flex:none}
.logo-name small{color:var(--volt)}

/* Paginas de categoria y legales */
.page-hero{padding:90px 0 40px}
.page-hero-inner{max-width:800px}
.page-hero h1{font-family:var(--disp);font-size:clamp(1.8rem,3.6vw,2.8rem);text-transform:uppercase}
.page-hero h1 em{font-style:normal;color:var(--volt)}
.page-hero p{color:var(--mut);margin-top:14px}
.section-tight{padding:0 0 110px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel);transition:transform .4s var(--ease),border-color .4s}
.card:hover{transform:translateY(-5px);border-color:rgba(63,230,167,.45)}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--panel2)}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-media-fallback{width:100%;height:100%;background:linear-gradient(135deg,var(--panel2),var(--bg2))}
.card-chip{position:absolute;top:12px;left:12px;font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;background:rgba(5,8,15,.8);border:1px solid var(--line2);padding:5px 10px;border-radius:5px;color:var(--volt)}
.card-body{padding:20px 22px 24px}
.card-title{font-size:17px;font-weight:700;line-height:1.45}
.card-title a:hover{color:var(--volt)}
.card-excerpt{color:var(--mut);font-size:14px;margin-top:8px}
.card-meta{font-family:var(--mono);font-size:11px;color:var(--mut);margin-top:12px}
.page{max-width:800px;padding:90px 0 110px}
.page h1{font-family:var(--disp);font-size:clamp(1.8rem,3.4vw,2.6rem);text-transform:uppercase;margin-bottom:20px}
.page h2{font-family:var(--disp);font-size:1.3rem;margin:34px 0 12px}
.page p{color:var(--mut);margin-bottom:14px}
.page a{color:var(--volt);text-decoration:underline;text-underline-offset:3px}
.page ul{color:var(--mut);margin:0 0 14px 20px}
@media(max-width:900px){.card-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.card-grid{grid-template-columns:1fr}}

/* Cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:2000;background:rgba(8,13,24,.96);border:1px solid var(--line2);border-radius:14px;backdrop-filter:blur(10px)}
.cookie-banner-inner{width:min(1100px,94%);margin:auto;display:flex;gap:20px;align-items:center;justify-content:space-between;padding:18px 8px;flex-wrap:wrap}
.cookie-banner-copy p{color:var(--mut);font-size:14px;max-width:70ch}
.cookie-banner-copy a{color:var(--volt);text-decoration:underline}
.cookie-banner-actions{display:flex;gap:10px}
.cookie-btn{border:1px solid var(--line2);border-radius:9px;padding:11px 20px;font-weight:700;font-size:13px;color:var(--ink)}
.cookie-btn:hover{border-color:var(--volt);color:var(--volt)}
.cookie-btn-primary{background:var(--volt);color:#04150d;border-color:var(--volt)}

/* Compat extra: eyebrow y fechas legales */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.28em;color:var(--volt);text-transform:uppercase}
.legal-date{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--mut)}
.aside-cat[data-cat="historia"]{--cat-bg:rgba(111,183,255,.14);--cat-color:#6fb7ff}
.aside-cat[data-cat="megaproyectos"]{--cat-bg:var(--volt-soft);--cat-color:var(--volt)}
.aside-cat[data-cat="innovacion"]{--cat-bg:var(--solar-soft);--cat-color:var(--solar)}
.aside-cat[data-cat="guias-y-mitos"]{--cat-bg:rgba(200,212,230,.12);--cat-color:#c8d4e6}
.aside-cat[data-cat="aplicaciones"]{--cat-bg:rgba(63,230,167,.14);--cat-color:var(--volt)}