:root{
  /* Fondo general gris que se oscurece */
  --bg: #004225;    /* gris medio */
  --bg-2:#1f1b24;   /* gris muy oscuro */

  /* Paneles / cards en rojo oscuro */
  --panel-2: #004225;   /* rojo vino muy oscuro */
  --panel:#1f1b24; /* gris violáceo oscuro */

  --text:#f6f7fb;
  --muted:#b8beca;

  --accent:#9cf;
  --accent-2:#dd6090;
  --line: rgba(255,255,255,0.08);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --radius: 20px;
  --radius-sm: 12px;
  --gutter: 25px; /* margen lateral deseado */
  --max: calc(100vw - (2 * var(--gutter))); /* ancho dinámico = pantalla - 20px */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, sans-serif;
  color:var(--text);
    /* Fondo: gris claro arriba → gris casi negro abajo, con un toque suave radial */
  background:
    radial-gradient(900px 600px at 10% 0%, rgba(255,255,255,0.04), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(221,96,144,0.12), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.header{
  position: sticky;
  top: 0;
  z-index: 50;

  display:flex;
  align-items:center;
  justify-content:space-between;

  max-width: var(--max);
  margin: 0 auto;
  padding: 14px var(--gutter);

  background: linear-gradient(90deg, rgba(0,0,0,0.55), rgba(0,0,0,0.35));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header-right{
  display:flex;
  align-items:center;
  gap: 18px;
}

/* Footer right group */
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
}

.footer-right{
  display:flex;
  align-items:center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Selector de idioma */
.lang-switch{
  display:inline-flex;
  align-items:center;
  gap: 4px;
  padding: 3px;
  border-radius: 999px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.1);
}

.lang-switch.small{
  transform: scale(0.92);
  transform-origin: center;
}

.lang-switch .lang{
  display:inline-flex;
  align-items:center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  line-height: 1;
  border: 0;
  background: transparent;
  color: var(--muted);
  text-decoration: none;
  cursor: pointer;
}

.lang-switch .lang .flag{
  font-size: 13px;
}

.lang-switch .lang.current{
  background: rgba(255,255,255,0.12);
  color: var(--text);
  cursor: default;
}

.lang-switch .lang:hover:not(.current){
  background: rgba(255,255,255,0.08);
  color: var(--text);
}


.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:700; letter-spacing:0.5px;
}
.brand.small{font-size:14px; opacity:0.9}
.brand-dot{
  width:10px; height:10px; border-radius:999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 12px rgba(160,220,255,0.6);
}

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
}

/* Botón hamburguesa: OCULTO en escritorio */
.nav-toggle{
  display:none;
  flex-shrink:0;
  width: 40px;
  height: 32px;
  border-radius: 999px;
  border:1px solid rgba(255,255,255,0.25);
  background: rgba(0,0,0,0.35);
  padding: 6px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  gap: 4px;
}

.nav-toggle-bar{
  display:block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
}

/* Icono cuando está abierto */
.nav-toggle.is-open .nav-toggle-bar:nth-child(1){
  transform: translateY(2px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(2){
  opacity:0;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(3){
  transform: translateY(-2px) rotate(-45deg);
}

.hero{
  max-width: var(--max);
  margin: 0 auto;
  padding: 70px var(--gutter) 40px;
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 34px;
  position:relative;
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
}
.hero-bg{
  position:absolute; inset:0;
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
  pointer-events:none;
}

.hero-content{
  position:relative;
  padding: 34px 28px;
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.pill{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  font-size:11px;
  letter-spacing:0.6px;
  text-transform:uppercase;
  font-weight:600;
  background: rgba(170,210,255,0.12);
  border:1px solid rgba(170,210,255,0.25);
  color: #dff0ff;
}
.pill.subtle{
  background: rgba(255,255,255,0.06);
  border:1px solid var(--line);
  color: var(--muted);
}

h1{
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.1;
  margin: 14px 0 14px;
}
.hero-sub{
  font-size: 16px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 22px;
}

.hero-actions{display:flex; gap:12px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,0.03);
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(255,255,255,0.18)}
.btn.primary{
  background: linear-gradient(135deg, rgba(156,204,255,0.18), rgba(201,255,207,0.14));
  border-color: rgba(170,210,255,0.35);
}
.btn.ghost{
  color: var(--text);
}
.btn.full{width:100%}

.hero-micro{
  margin-top: 16px;
  font-size: 12px;
  color: rgba(246,247,251,0.65);
}

.hero-media{position:relative}
.media-card{
  border-radius: var(--radius);
  overflow:hidden;
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
}
.media-caption{
  padding: 10px 14px 14px;
  font-size: 11px;
  color: var(--muted);
  border-top:1px solid var(--line);
}

.section{
  max-width: var(--max);
  margin: 0 auto;
  padding: 70px var(--gutter);
}
.section.alt {
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{
  margin: 0 auto 30px;   /* centra el bloque */
  text-align: center; 
}
.section-head h2{
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.2;
  margin: 0 0 10px;
}
.section-head p{
  margin:0;
  color: var(--muted);
  line-height: 1.55;
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
}

.grid-3 .cta-band{
  grid-column: 1 / -1;      /* ocupa todas las columnas del grid */
  justify-self: center;     /* se centra dentro de esa franja */
  max-width: 520px;         /* mismo ancho que querías */
  width: 100%;              /* pero sin ocupar más de 520px */
}

.grid-2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
}

.card{
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border-radius: var(--radius-sm);
  padding: 22px 20px;
}
.card h3{
  margin: 0 0 10px;
  font-size: 18px;
}
.card p{
  margin:0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 14.8px;
}

.section-split{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items:center;
}

.ticks{
  list-style:none; padding:0; margin: 18px 0 0;
  display:grid; gap: 8px;
}
.ticks li{
  padding-left: 22px;
  position: relative;
  color: var(--muted);
}
.ticks li::before{
  content: "✓";
  position:absolute; left:0; top:0;
  color: #dff0ff;
}

.note{
  margin-top: 14px;
  font-size: 12px;
  color: rgba(246,247,251,0.6);
  border-left: 2px solid rgba(170,210,255,0.35);
  padding-left: 10px;
}

.cta-band{
  margin-top: 26px;

  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px;
  display:flex; 
  justify-content:space-between; 
  align-items:center;
  background: linear-gradient(135deg, rgba(156,204,255,0.08), rgba(201,255,207,0.06));
  gap: 14px;
}
.cta-band h3{margin:0 0 6px}
.cta-band p{margin:0; color: var(--muted); font-size: 14px}

.timeline{
  display:grid; gap: 14px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 22px;
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
}
.step{
  display:flex; gap: 12px; align-items:flex-start;
  padding: 10px 0;
  border-bottom:1px dashed rgba(255,255,255,0.06);
}
.step:last-child{border-bottom:none}
.step-dot{
  width: 10px; height: 10px; border-radius:999px;
  margin-top: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 10px rgba(160,220,255,0.5);
}
.step h4{margin:0 0 4px}
.step p{margin:0; color: var(--muted); font-size: 14px}

.form{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
  padding: 22px;
  display:grid; gap: 12px;
}
label{
  display:grid; gap: 6px;
  font-size: 12px;
  color: var(--muted);
}
input, select, textarea{
  background: rgba(255,255,255,0.03);
  border:1px solid var(--line);
  border-radius: 10px;
  padding: 10px 11px;
  color: var(--text);
  outline:none;
}
input::placeholder, textarea::placeholder{color: rgba(246,247,251,0.35)}
textarea{resize: vertical; min-height: 90px}
.form-note{
  margin: 2px 0 0;
  font-size: 11px;
  color: rgba(246,247,251,0.55);
}

.footer{
  border-top:1px solid var(--line);
  padding: 34px var(--gutter) 50px;
}
.footer-inner{
  max-width: var(--max);
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  align-items:center;
}
.footer-links{
  display:flex; gap: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--muted);
}
.footer-meta{
  text-align:right; font-size: 11px; color: rgba(246,247,251,0.5);
}

.micro{
  font-size: 12px;
  color: rgba(246,247,251,0.6);
}
/* Utilidad universal */
.hidden { display: none !important; }

/* --- FIX SELECT DROPDOWN VISIBILITY --- */
/* Forzamos que el control use esquema claro SOLO para el desplegable nativo */
.form select {
  color: var(--text);
  /* esto ayuda a que el desplegable use estilo claro del sistema */
  color-scheme: light;
}

/* En muchos navegadores esto ya es suficiente.
   Aun así dejamos option por si el motor lo respeta */
.form select option {
  color: #000;
  background: #fff;
}

/* Estado base: botón apagado (sin .ready) */
#submitBtn{
  background: #ffffff;
  color: #111623;
  opacity: 0.45;
  filter: saturate(0.6) brightness(0.95);
  cursor: default;
  box-shadow: none;
  transform: none;
  border-color: rgba(255,255,255,0.2);
  transition:
    opacity .15s ease,
    filter .15s ease,
    transform .10s ease,
    box-shadow .15s ease,
    border-color .15s ease;
}

/* Cuando el formulario está listo (.ready la pone el JS) */
#submitBtn.ready{
  opacity: 1;
  filter: none;
  cursor: pointer;
  border-color: rgba(255,255,255,0.5);
  box-shadow: 0 8px 22px rgba(0,0,0,0.35);
}

/* Hover: un poco más oscuro, “casi presionado” */
#submitBtn.ready:hover{
  filter: brightness(0.94);
  transform: translateY(-1px);
  box-shadow: 0 10px 26px rgba(0,0,0,0.45);
}

/* Active (click): más oscuro y algo más pequeño */
#submitBtn.ready:active{
  filter: brightness(0.82);
  transform: translateY(1px) scale(0.985);
  box-shadow: 0 4px 14px rgba(0,0,0,0.35);
}

/* Cuando NO está listo, ignorar el hover general de .btn */
#submitBtn:not(.ready):hover{
  transform: none;
  border-color: rgba(255,255,255,0.2);
}
.form-fields .btn.full{
  margin-top: 16px;   /* prueba 12–16px a tu gusto */
}

/* Panel de éxito */
.success-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(156,204,255,0.10), rgba(201,255,207,0.08));
  padding: 28px 24px;
  text-align: center;
}

.success-panel h3 {
  margin: 0 0 10px;
  font-size: clamp(22px, 2.2vw, 28px);
}

.success-panel p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.5;
}

@media (max-width: 980px){
  .hero{
    grid-template-columns: 1fr;
    padding-top: 40px;
  }
  .section-split{
    grid-template-columns: 1fr;
  }
  .grid-3{
    grid-template-columns: 1fr 1fr;
  }
  .footer-inner{
    grid-template-columns: 1fr;
    text-align:left;
  }
  .footer-meta{
    text-align:left;
  }
}

/* <= 840px: menú móvil */
@media (max-width: 840px){
  .header{
    padding: 10px var(--gutter);
  }

  /* mostrar hamburguesa */
  .nav-toggle{
    display:flex;
  }

  /* nav apilado dentro del panel */
  .nav{
    flex-direction:column;
    gap: 8px;
  }

  /* panel desplegable con nav + idioma */
  .header-right{
    position: absolute;
    top: 60px;
    right: 12px;
    left: 12px;
    right: var(--gutter);
    left:  var(--gutter);
    border-radius: 16px;
    border:1px solid var(--line);
    background: rgba(10,10,16,0.96);
    box-shadow: var(--shadow);
    flex-direction:column;
    gap: 12px;

    opacity:0;
    pointer-events:none;
    transform: translateY(-6px);
    transition: opacity .18s ease, transform .18s ease;
  }

  .header-right.is-open{
    opacity:1;
    pointer-events:auto;
    transform: translateY(0);
  }

  .header-right .lang-switch{
    align-self:flex-start;
  }

  .header-right .nav-cta{
    margin-top: 4px;
  }

  .cta-band{
    flex-direction: column;
    align-items:flex-start;
    max-width: 100%;
  }
}