:root{
  --bg:#04060e;--ink:#f4f1ea;--body:#a3a9b8;--muted:#7c8292;--gold:#d9c08a;
  --line:rgba(217,192,138,.16);--line2:rgba(244,241,234,.14);
  --serif:'Cormorant Garamond',Georgia,serif;--sans:Inter,system-ui,sans-serif;
  --pad:clamp(1.25rem,5vw,4rem);
}
*{box-sizing:border-box}
/* Escala fluida: en pantallas anchas todo el sitio crece en proporción al ancho de la ventana */
html{scroll-behavior:smooth;font-size:clamp(16px,1.5vw,28px)}
body{margin:0;background:var(--bg);color:var(--body);font:300 1.0625rem/1.65 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:0.25rem}

/* Fondo animado, fijo detrás de todo el sitio */
#red{position:fixed;inset:0;width:100%;height:100%;z-index:0;filter:blur(.6px)}
.velo{position:fixed;inset:0;z-index:0;pointer-events:none;background:linear-gradient(90deg,rgba(4,6,14,.88),rgba(4,6,14,.5) 50%,rgba(4,6,14,0) 85%)}
.sitio{position:relative;z-index:1}

/* Cabecera: igual a la muestra aprobada (sin barra, sin línea, sobre el fondo) */
.cab{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:0.625rem 1.5rem;padding:1.75rem var(--pad) 0;font:400 0.8125rem/1.3 var(--sans);letter-spacing:.06em;color:#fff}
.marca{text-decoration:none}
.marca b{font:400 1.5rem/1 var(--serif);letter-spacing:.06em;color:#fff}
.cab nav{display:flex;flex-wrap:wrap;gap:0.375rem 1.75rem}
.cab nav a{text-decoration:none;color:#fff;opacity:.78;transition:opacity .2s}
.cab nav a:hover,.cab nav a[aria-current=page]{opacity:1}

/* Portada de cada página */
.portada{min-height:calc(100vh - 3.75rem);display:flex;flex-direction:column;justify-content:center;padding:3rem var(--pad) 5rem}
.portada > div{max-width:58.75rem}
.rotulo{display:inline-block;margin:0 0 1.75rem;font:400 0.75rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
h1{margin:0;font:300 clamp(2.8rem,6.8vw,5.8rem)/1 var(--serif);letter-spacing:-.01em;color:var(--ink)}
h1 em,h2 em{font-style:italic;color:var(--gold)}
.bajada{margin:1.625rem 0 0;max-width:54ch}
.acciones{display:flex;flex-wrap:wrap;gap:0.75rem;margin-top:2.125rem}
.boton{display:inline-block;padding:0.875rem 1.625rem;border-radius:62.4375rem;border:1px solid var(--ink);background:var(--ink);color:#05070f;font:500 0.875rem/1 var(--sans);text-decoration:none;transition:background .2s,color .2s,border-color .2s}
.boton:hover{background:var(--gold);border-color:var(--gold)}
.boton.linea{background:transparent;color:var(--ink);border-color:rgba(244,241,234,.35)}
.boton.linea:hover{border-color:var(--gold);color:var(--gold)}

/* Secciones */
.franja{padding:6.5rem var(--pad);background:rgba(4,6,14,.8);-webkit-backdrop-filter:blur(0.5rem);backdrop-filter:blur(0.5rem);border-top:1px solid var(--line)}
.ancho{max-width:73.75rem;margin:0 auto}
h2{margin:0;max-width:20ch;font:300 clamp(2rem,4vw,3.3rem)/1.05 var(--serif);color:var(--ink);text-wrap:balance}
.intro{margin:1.25rem 0 0;max-width:58ch}
.intro + .intro{margin-top:1rem}
.intro.cierre{margin-top:2.25rem}
.franja .acciones{margin-top:2.75rem}

.accesos{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:3.5rem}
.acceso{display:flex;flex-direction:column;padding:2.125rem 1.875rem 1.875rem;border:1px solid var(--line);border-radius:0.1875rem;background:rgba(255,255,255,.015);text-decoration:none;transition:border-color .25s,background .25s,transform .25s}
.acceso:hover{border-color:rgba(217,192,138,.5);background:rgba(217,192,138,.04);transform:translateY(-3px)}
.acceso small{font:400 0.7188rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.acceso h3{margin:1.125rem 0 0.625rem;font:400 2rem/1.05 var(--serif);color:var(--ink)}
.acceso p{margin:0 0 1.625rem;font-size:0.9688rem}
.acceso .ir{margin-top:auto;font:400 0.75rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--ink)}
.acceso .ir::after{content:"";display:inline-block;width:2.375rem;height:1px;margin-left:0.75rem;vertical-align:middle;background:var(--gold);transition:width .25s}
.acceso:hover .ir::after{width:3.75rem}

/* Estructura propuesta de cada página */
.aviso{margin:0 0 1.375rem;font:400 0.7188rem/1.5 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.plan{list-style:none;margin:3rem 0 0;padding:0;border-top:1px solid var(--line)}
.plan li{display:grid;grid-template-columns:4.5rem minmax(0,1fr) minmax(0,1.5fr);gap:0.5rem 1.75rem;align-items:baseline;padding:1.75rem 0;border-bottom:1px solid var(--line)}
.plan .n{font:300 1.6rem/1 var(--serif);color:var(--gold)}
.plan h3{margin:0;font:400 1.7rem/1.1 var(--serif);color:var(--ink)}
.plan p{margin:0;font-size:0.9688rem}

.pie{padding:2.75rem var(--pad) 2.5rem;background:rgba(4,6,14,.92);border-top:1px solid var(--line);font-size:0.8125rem;color:var(--muted)}
.pie .ancho{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem 2.5rem}
.pie nav{display:flex;flex-wrap:wrap;gap:0.5rem 1.625rem}
.pie a{text-decoration:none}
.pie a:hover{color:var(--ink)}

@media (max-width:900px){
  .accesos{grid-template-columns:1fr}
  .plan li{grid-template-columns:3rem minmax(0,1fr)}
  .plan p{grid-column:2}
  .franja{padding:5rem var(--pad)}
}
@media (max-width:560px){
  .cab nav{gap:0.25rem 1.25rem}
  .cab nav a{font-size:0.75rem}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}