/* ============================================================
   GRUPO XIOON — Sistema de diseño
   Editorial, fondo blanco. Marca: azul marino + dorado.
   ============================================================ */

:root{
  /* Superficies */
  --bg:        #ffffff;
  --bg-2:      #f7f5f0;   /* hueso */
  --bg-3:      #efece4;
  --navy:      #0e2444;   /* azul del logotipo */
  --navy-2:    #16304f;
  --bone:      #f5f1e8;

  /* Texto */
  --ink:       #0e2444;
  --ink-2:     #46536a;
  --ink-3:     #7a8698;
  --on-navy:   #f5f1e8;
  --on-navy-2: #a9b6c9;

  /* Dorado del logotipo */
  --gold:      #d89b2c;
  --gold-d:    #b8811f;
  --gold-l:    #f2c65c;
  --gold-grad: linear-gradient(135deg,#c98f32,#f2c65c 55%,#d89b2c);

  /* Líneas */
  --line:      #e6e2d9;
  --line-2:    #d7d2c6;
  --line-navy: rgba(245,241,232,.16);

  /* Estados comerciales */
  --st-disponible: #2f9e6b;
  --st-separado:   #d89b2c;
  --st-vendido:    #c0483c;

  /* Métrica */
  --maxw: 1120px;
  --pad:  clamp(20px, 5vw, 40px);
  --r:    4px;
  --r-pill: 999px;

  --sans: "Figtree", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}

/* ---------- Tipografía editorial ---------- */
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.032em;line-height:1.02}
.h-display{font-size:clamp(2.6rem,6.6vw,5rem);line-height:.98}
.h1{font-size:clamp(2rem,4.4vw,3.4rem)}
.h2{font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:-.028em}
.h3{font-size:clamp(1.15rem,1.7vw,1.42rem);letter-spacing:-.02em;line-height:1.15}
.h4{font-size:1.05rem;letter-spacing:-.015em}

.tag{
  font-size:.8rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.02em;color:var(--ink-3);
}
.tag--gold{color:var(--gold-d)}
.tag--on-navy{color:var(--on-navy-2)}
.lead{color:var(--ink-2);font-size:clamp(1rem,1.25vw,1.14rem);max-width:60ch;margin:0}
.p{color:var(--ink-2);margin:0}
.mono{font-family:var(--mono)}
.dim{color:var(--ink-2)}
.faint{color:var(--ink-3)}
.gold{color:var(--gold-d)}

/* Número de sección al estilo editorial */
.idx{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.1em;
  color:var(--gold-d);
}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.sec{padding-block:clamp(64px,9vw,120px)}
.sec--tight{padding-block:clamp(44px,6vw,76px)}
.grid{display:grid;gap:clamp(18px,2.6vw,32px)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:900px){.g-2,.g-3,.g-4,.split{grid-template-columns:1fr}}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* Banda oscura a sangre completa */
.band{background:var(--navy);color:var(--on-navy)}
.band h1,.band h2,.band h3{color:var(--on-navy)}
.band .lead,.band .p,.band .dim{color:var(--on-navy-2)}
.band .rule{background:var(--line-navy)}

.tono{background:var(--bg-2)}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav__in{
  display:flex;align-items:center;gap:26px;height:70px;
  max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);
}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:30px;width:auto}
.nav__links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav__links a{font-size:.92rem;font-weight:500;color:var(--ink-2);transition:color .18s}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--ink)}
@media (max-width:880px){.nav__links a:not(.btn){display:none}}

/* ---------- Botones píldora ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:var(--r-pill);
  border:1px solid var(--navy);background:transparent;color:var(--navy);
  font-size:.92rem;font-weight:600;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.btn:hover{background:var(--navy);color:var(--bone)}
.btn--solid{background:var(--navy);color:var(--bone)}
.btn--solid:hover{background:var(--navy-2);border-color:var(--navy-2)}
.btn--gold{background:var(--gold);border-color:var(--gold);color:#231603}
.btn--gold:hover{background:var(--gold-d);border-color:var(--gold-d);color:#fff}
.btn--sm{padding:8px 16px;font-size:.84rem}
.btn--lg{padding:14px 30px;font-size:1rem}
.btn--ghost{border-color:var(--line-2);color:var(--ink-2)}
.btn--ghost:hover{background:var(--bg-2);color:var(--ink);border-color:var(--line-2)}
.band .btn{border-color:var(--bone);color:var(--bone)}
.band .btn:hover{background:var(--bone);color:var(--navy)}
.band .btn--gold{border-color:var(--gold);background:var(--gold);color:#231603}
.btn[disabled]{opacity:.45;cursor:not-allowed}

/* ---------- Tarjetas ---------- */
.card{
  border:1px solid var(--line);border-radius:var(--r);
  background:var(--bg);padding:clamp(20px,2.4vw,30px);
  transition:border-color .22s, box-shadow .22s, transform .22s;
}
.card:hover{border-color:var(--line-2);box-shadow:0 10px 30px rgba(14,36,68,.06)}
.band .card{background:var(--navy-2);border-color:var(--line-navy)}

/* ---------- Métricas ---------- */
.stat__v{font-size:clamp(2rem,3.6vw,3rem);font-weight:800;letter-spacing:-.04em;line-height:1}
.stat__l{font-size:.82rem;font-weight:600;text-transform:uppercase;color:var(--ink-3);margin-top:8px}
.band .stat__l{color:var(--on-navy-2)}

/* ---------- Formularios ---------- */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field > label{font-size:.78rem;font-weight:600;text-transform:uppercase;color:var(--ink-3)}
.input,select.input,textarea.input{
  width:100%;padding:11px 14px;
  background:var(--bg);border:1px solid var(--line-2);border-radius:var(--r);
  color:var(--ink);font-size:.95rem;transition:border-color .18s, box-shadow .18s;
  appearance:none;-webkit-appearance:none;
}
.input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(216,155,44,.15)}
.input::placeholder{color:var(--ink-3)}
select.input{
  background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);
  background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:36px;
}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hint{font-size:.78rem;color:var(--ink-3);margin:0}

/* ---------- Tabla ---------- */
.table{width:100%;border-collapse:collapse;font-size:.88rem}
.table th{
  text-align:left;font-size:.74rem;font-weight:700;text-transform:uppercase;
  color:var(--ink-3);padding:10px 12px;border-bottom:1px solid var(--line-2);
}
.table td{padding:9px 12px;border-bottom:1px solid var(--line);color:var(--ink-2)}
.table tbody tr:hover td{background:var(--bg-2);color:var(--ink)}
.table .num{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- Píldoras de estado ---------- */
.pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;font-weight:600;
  padding:4px 12px;border-radius:var(--r-pill);
  border:1px solid currentColor;
}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill--disponible{color:var(--st-disponible)}
.pill--separado{color:var(--gold-d)}
.pill--vendido{color:var(--st-vendido)}

/* ---------- Marquesina ---------- */
.mq{overflow:hidden;border-block:1px solid var(--line);background:var(--bg-2);padding:14px 0}
.band .mq{background:var(--navy-2);border-color:var(--line-navy)}
.mq__track{display:flex;gap:0;width:max-content;animation:mqrun 34s linear infinite}
.mq__i{display:flex;align-items:center;gap:12px;padding:0 26px;font-size:.88rem;font-weight:600;color:var(--ink-2);white-space:nowrap}
.mq__i::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold)}
@keyframes mqrun{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.mq__track{animation:none}}

/* ---------- Animación de entrada ---------- */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1)}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---------- Footer ---------- */
.footer{background:var(--navy);color:var(--on-navy);padding-block:clamp(48px,6vw,72px) 28px}
.footer a{color:var(--on-navy-2);transition:color .18s}
.footer a:hover{color:var(--gold-l)}
.footer__grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:36px}
@media (max-width:820px){.footer__grid{grid-template-columns:1fr 1fr}}
.footer__col h4{font-size:.78rem;font-weight:700;text-transform:uppercase;color:var(--bone);margin:0 0 14px}
.footer__col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:.9rem;color:var(--on-navy-2)}
.footer__bar{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:42px;padding-top:22px;border-top:1px solid var(--line-navy);
  font-size:.8rem;color:var(--on-navy-2);
}

/* ---------- Utilidades ---------- */
.flex{display:flex}
.between{justify-content:space-between}
.center{align-items:center}
.wrap-gap{flex-wrap:wrap;gap:14px}
.mt-s{margin-top:12px}.mt-m{margin-top:24px}.mt-l{margin-top:42px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
