/* Nuvometria — sitio público */
:root{
  --bg:#0b1220; --surface:#101826; --line:#223350; --azur:#4da3ff; --steel:#8fb8e8;
  --ink:#e8eef7; --dim:#8fa1bd; --radius:12px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:Geist,ui-sans-serif,system-ui,sans-serif;
     line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
a{color:inherit}

/* Cabecera */
header.site{position:sticky;top:0;z-index:20;background:rgba(11,18,32,.86);
            backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;padding:14px 24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand svg{width:26px;height:26px}
.brand span{letter-spacing:.16em;font-weight:500;font-size:14.5px}
.menu{margin-left:auto;display:flex;gap:4px}
.menu a{text-decoration:none;font-size:14px;color:var(--dim);padding:7px 12px;border-radius:8px;
        transition:color .15s,background .15s}
.menu a:hover{color:var(--ink);background:rgba(255,255,255,.05)}
.menu a.on{color:var(--ink);background:rgba(77,163,255,.12)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);
        border-radius:8px;padding:9px 10px;cursor:pointer;gap:4px;flex-direction:column}
.burger span{display:block;width:16px;height:1.5px;background:var(--ink)}

/* Bloques */
main{padding-bottom:80px}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;
      padding:74px 0 40px}
.hero > div:first-child{padding-top:18px}
.hero-block{margin-top:74px;padding-top:38px;border-top:1px solid var(--line)}
.hero-block .stat{margin-top:24px;gap:34px}
.eyebrow{font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--azur);
         font-weight:600}
h1{font-size:clamp(32px,5vw,52px);font-weight:500;letter-spacing:-.025em;line-height:1.07;
   margin:14px 0 18px}
h2{font-size:clamp(22px,3vw,30px);font-weight:500;letter-spacing:-.02em;margin:0 0 14px}
h3{font-size:17px;font-weight:500;letter-spacing:-.01em;margin:0 0 8px}
p{color:var(--dim)}
.lead{font-size:16.5px;max-width:520px}
.lead b,strong{color:var(--ink);font-weight:500}
.status{display:inline-flex;align-items:center;gap:8px;margin-top:26px;padding:8px 14px;
        border:1px solid var(--line);border-radius:999px;font-size:12.5px;color:var(--steel)}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--azur);
                box-shadow:0 0 10px var(--azur)}

/* El rostro va suelto sobre el fondo y permanece fijo mientras se hace scroll,
   para que el giro y la apertura de las facetas se vean por completo. */
.heroart{position:sticky;top:104px;display:flex;flex-direction:column;align-items:center;
         gap:30px;padding:6px 0 30px;perspective:1000px}
.artlabel{font-family:Syne,Geist,sans-serif;font-weight:800;
          font-size:clamp(22px,2.6vw,32px);letter-spacing:.2em;text-transform:uppercase;
          color:#7fc0ff;text-shadow:0 0 22px rgba(77,163,255,.45);
          transform:rotateY(var(--turn,0deg));transform-style:preserve-3d;
          will-change:transform}
.stage{perspective:900px;display:flex;justify-content:center;width:100%}
.face{width:min(360px,100%);height:auto;overflow:visible;
             filter:drop-shadow(0 22px 60px rgba(77,163,255,.16))}
.face{transform:rotateY(var(--turn,0deg));transform-style:preserve-3d;will-change:transform}
.facet{transform-box:fill-box;transform-origin:center;
       transform:translate(calc(var(--dx) * var(--spread,0) * 1px),
                           calc(var(--dy) * var(--spread,0) * 1px));
       will-change:transform}
.hud{position:absolute;left:16px;top:12px;font-size:10px;letter-spacing:.16em;
     text-transform:uppercase;color:var(--dim)}
.hud b{color:var(--azur)}
.hud2{position:absolute;right:16px;bottom:12px;font-size:10px;color:var(--dim);
      font-variant-numeric:tabular-nums}

section{padding:20px 0 46px}
.section-head{max-width:640px;margin-bottom:26px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.one{grid-template-columns:1fr}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
      padding:24px 22px}
.card svg{width:24px;height:24px;margin-bottom:13px}
.card p{font-size:13.5px}
.steps{display:grid;gap:12px;counter-reset:s}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
      padding:20px 22px;display:flex;gap:18px;align-items:flex-start}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);
              font-size:12px;color:var(--azur);font-variant-numeric:tabular-nums;
              padding-top:3px;flex:none}
.step p{font-size:13.5px;margin-top:4px}
.stat{display:flex;gap:40px;flex-wrap:wrap;margin-top:30px}
.stat div{min-width:120px}
.stat b{display:block;font-size:30px;font-weight:500;letter-spacing:-.02em}
.stat span{font-size:12.5px;color:var(--dim)}

/* Navegación entre documentos legales */
.legalnav{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 30px;padding-bottom:22px;
          border-bottom:1px solid var(--line)}
.legalnav a{font-size:12.5px;color:var(--dim);text-decoration:none;padding:6px 11px;
            border:1px solid var(--line);border-radius:999px;transition:color .15s,border-color .15s}
.legalnav a:hover{color:var(--ink);border-color:var(--steel)}
.legalnav a.on{color:var(--ink);border-color:var(--azur);background:rgba(77,163,255,.1)}
.legalcards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.legalcards a{display:block;background:var(--surface);border:1px solid var(--line);
              border-radius:var(--radius);padding:20px 22px;text-decoration:none;
              transition:border-color .15s}
.legalcards a:hover{border-color:var(--steel)}
.legalcards h3{margin-bottom:6px}
.legalcards p{font-size:13px}

/* Compatibilidad de dispositivos */
.tier{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
      padding:22px 24px;margin-bottom:14px}
.tier-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.tag{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
     padding:4px 10px;border-radius:999px;border:1px solid var(--line);color:var(--dim)}
.tag.best{color:#5fd1a4;border-color:rgba(95,209,164,.4);background:rgba(95,209,164,.08)}
.tag.ok{color:var(--azur);border-color:rgba(77,163,255,.4);background:rgba(77,163,255,.08)}
.tag.warn{color:#e0b35c;border-color:rgba(224,179,92,.4);background:rgba(224,179,92,.08)}
.tag.no{color:#e08c7c;border-color:rgba(224,140,124,.4);background:rgba(224,140,124,.08)}
.tier ul{margin:10px 0 0 18px;display:grid;gap:5px}
.tier li{font-size:13.5px;color:var(--dim)}
.note{border-left:2px solid var(--azur);padding:2px 0 2px 16px;margin:22px 0;
      font-size:14px;color:var(--dim)}
.note strong{color:var(--ink);font-weight:500}

/* Documentos legales */
.doc{max-width:760px;padding:52px 0 20px}
.doc h1{font-size:clamp(26px,4vw,36px);margin-bottom:8px}
.doc .updated{font-size:12.5px;color:var(--dim);margin-bottom:34px}
.doc h2{font-size:19px;margin:34px 0 10px}
.doc p,.doc li{font-size:14.5px;color:var(--dim)}
.doc ul,.doc ol{margin:10px 0 10px 20px;display:grid;gap:6px}
.doc table{width:100%;border-collapse:collapse;margin:14px 0;font-size:13.5px}
.doc th{text-align:left;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
        color:var(--dim);font-weight:600;padding:0 10px 9px 0;border-bottom:1px solid var(--line)}
.doc td{padding:10px 10px 10px 0;border-bottom:1px solid var(--line);color:var(--dim);
        vertical-align:top}
.pending{color:#e0b35c}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px}

/* Pie */
footer.site{border-top:1px solid var(--line);padding-top:34px}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:24px}
.fbrand{letter-spacing:.16em;font-size:13px;font-weight:500;margin-bottom:8px}
.fsmall{font-size:12.5px;max-width:340px}
.flinks{display:flex;flex-direction:column;gap:7px}
.ftitle{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
        margin-bottom:3px}
.flinks a{font-size:13px;color:var(--dim);text-decoration:none}
.flinks a:hover{color:var(--ink)}
.fbottom{border-top:1px solid var(--line);padding-top:18px;padding-bottom:38px}
.fbottom p{font-size:12px}
.disclaimer{margin-top:6px;font-size:11.5px;max-width:640px}

@media(max-width:860px){
  .hero{grid-template-columns:1fr;padding:44px 0 36px}
  .hero > div:first-child{padding-top:0}
  .heroart{position:static;padding:6px 0 10px}
  .artlabel{font-size:20px}
  .face{width:min(300px,84%)}
  .cards,.cards.two,.contact-grid,.legalcards{grid-template-columns:1fr}
  .menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
        background:var(--surface);border-bottom:1px solid var(--line);padding:8px 16px 14px;gap:2px}
  .menu.open{display:flex}
  .burger{display:flex}
}
@media(prefers-reduced-motion:reduce){.face,.facet,.artlabel{transform:none}}