/* Arcas Lab — estilo común */
:root{
  --noche:#06121B; --tinta:#0F2A3D; --tinta-2:#143650; --linea:#1E3E56; --linea-2:#2A5170;
  --ambar:#F2A541; --ambar-2:#FFC36E; --ambar-glow:rgba(242,165,65,.35);
  --texto:#EEF2F5; --suave:#9FB2C1; --tenue:#6F8798;
  --granito:#C9C4B8; --verde:#5FD49A;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Space Grotesk',system-ui,sans-serif;
  --radio:18px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--noche);color:var(--texto);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{display:block}
h1,h2,h3{line-height:1.08;letter-spacing:-.025em;margin:0;font-weight:700}
p{margin:0}
:focus-visible{outline:2px solid var(--ambar);outline-offset:3px;border-radius:6px}
.envoltorio{max-width:1180px;margin:0 auto;padding:0 20px}
.saltar{position:absolute;left:-9999px;top:8px;background:var(--ambar);color:var(--noche);padding:8px 14px;border-radius:8px;z-index:100}
.saltar:focus{left:12px}

/* Fondo: rejilla técnica + resplandor */
.fondo-rejilla{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 500px at 78% -10%,rgba(242,165,65,.13),transparent 60%),
    radial-gradient(800px 600px at -10% 30%,rgba(40,110,160,.18),transparent 60%),
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px) 0 0/48px 48px,
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/48px 48px,
    var(--noche);
  -webkit-mask-image:linear-gradient(#000 0%,#000 70%,rgba(0,0,0,.6));mask-image:linear-gradient(#000 0%,#000 70%,rgba(0,0,0,.6))}

/* Etiquetas tipo consola */
.etiqueta{font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--ambar);display:inline-flex;align-items:center;gap:10px}
.etiqueta::before{content:"";width:22px;height:1px;background:var(--ambar)}

/* Cabecera */
.cabecera{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:rgba(6,18,27,.72);border-bottom:1px solid rgba(255,255,255,.06)}
.barra{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px;flex-wrap:wrap}
.marca{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:21px}
.marca svg{width:36px;height:auto}
.marca b{font-weight:700}
.marca span span{font-weight:400;color:var(--suave)}
.menu{list-style:none;display:flex;gap:4px;margin:0;padding:0;flex-wrap:wrap}
.menu a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;text-decoration:none;color:var(--suave);font-size:15px}
.menu a:hover,.menu a[aria-current="page"]{color:var(--texto);background:rgba(255,255,255,.06)}
.menu .cta{color:var(--noche);background:var(--ambar);font-weight:500}
.menu .cta:hover{background:var(--ambar-2);color:var(--noche)}

/* Botones */
.boton{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:500;text-decoration:none;font-size:16px;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s}
.boton-principal{background:var(--ambar);color:var(--noche);box-shadow:0 0 0 0 var(--ambar-glow)}
.boton-principal:hover{background:var(--ambar-2);box-shadow:0 8px 30px -6px var(--ambar-glow);transform:translateY(-1px)}
.boton-fantasma{border-color:var(--linea-2);color:var(--texto);background:rgba(255,255,255,.02)}
.boton-fantasma:hover{border-color:var(--granito);background:rgba(255,255,255,.05)}
.boton svg{width:18px;height:18px}

/* Secciones */
section{padding:104px 0}
.cabeza{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.cabeza h2{font-size:clamp(32px,4.6vw,52px);margin-top:14px}
.cabeza p{color:var(--suave);max-width:46ch}

/* Tarjetas de cristal */
.cristal{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));border:1px solid rgba(255,255,255,.08);border-radius:var(--radio);position:relative}
.cristal:hover{border-color:rgba(242,165,65,.35)}

/* Estado */
.estado{font-family:var(--mono);font-size:12px;letter-spacing:.04em;display:inline-flex;align-items:center;gap:8px;padding:5px 10px;border-radius:999px;border:1px solid var(--linea-2);color:var(--suave)}
.estado::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--tenue)}
.estado.vivo{color:#BFF0D5;border-color:rgba(95,212,154,.35)}
.estado.vivo::before{background:var(--verde);box-shadow:0 0 0 0 rgba(95,212,154,.6);animation:latido 2.2s infinite}
.estado.pronto{color:#FFDDAE;border-color:rgba(242,165,65,.35)}
.estado.pronto::before{background:var(--ambar)}
@keyframes latido{0%{box-shadow:0 0 0 0 rgba(95,212,154,.55)}70%{box-shadow:0 0 0 8px rgba(95,212,154,0)}100%{box-shadow:0 0 0 0 rgba(95,212,154,0)}}

/* Pie */
.pie{border-top:1px solid rgba(255,255,255,.07);padding:44px 0 56px;color:var(--tenue);font-size:14px}
.pie .envoltorio{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.pie ul{list-style:none;margin:0;padding:0;display:flex;gap:6px 20px;flex-wrap:wrap}
.pie a{text-decoration:none;color:var(--suave)}
.pie a:hover{color:var(--texto)}
.pie .agarimo{font-family:var(--mono);font-size:12.5px}
.pie .agarimo b{color:var(--ambar);font-weight:500}

/* Páginas de texto (legal) */
.documento{max-width:780px;margin:0 auto;padding:72px 20px 96px}
.documento h1{font-size:clamp(34px,5vw,52px);margin:14px 0 8px}
.documento .fecha{font-family:var(--mono);font-size:13px;color:var(--tenue);margin-bottom:40px}
.documento h2{font-size:22px;margin:40px 0 12px;letter-spacing:-.01em}
.documento p,.documento li{color:#C8D4DD}
.documento p+p{margin-top:12px}
.documento ul{padding-left:20px}
.documento li{margin:6px 0}
.documento strong{color:var(--texto)}
.documento table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px;display:block;overflow-x:auto}
.documento th,.documento td{border:1px solid var(--linea);padding:10px 12px;text-align:left;vertical-align:top}
.documento th{background:rgba(255,255,255,.04);color:var(--texto)}
.documento .pendiente{background:rgba(242,165,65,.14);color:var(--ambar-2);padding:1px 6px;border-radius:6px}

@media (max-width:620px){
  body{font-size:16px}
  section{padding:72px 0}
  .barra{flex-wrap:nowrap}
  .menu{gap:0;flex-wrap:nowrap}
  .menu li:nth-child(2),.menu li:nth-child(3){display:none}
  .menu a{padding:0 10px;font-size:14px;white-space:nowrap}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}