/* ============================================================================
   C.M.D — PALETA "OBSIDIANA Y ORO"
   Elegancia, lujo e imponencia. Todo el color vive en estas variables.
   ============================================================================ */
:root{
  /* Fondos: negro cálido, no gris */
  --noche:        #0B0A09;
  --noche-2:      #121010;
  --noche-3:      #1A1715;
  --panel:        #161311;

  /* Oro y metales */
  --oro:          #C6A15B;
  --oro-claro:    #E6CE96;
  --oro-hondo:    #8A6A2F;
  --champan:      #EADFC6;
  --bronce:       #7A5C33;

  /* Texto */
  --marfil:       #FBF8F2;
  --marfil-tenue: #D6CFC3;
  --marfil-suave: #A79D8F;

  /* Líneas */
  --linea:        rgba(198,161,91,.22);
  --linea-suave:  rgba(244,239,230,.14);

  /* Estados */
  --ok:           #7FA86B;
  --error:        #C56A5C;

  /* Tipografía */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Jost", "Segoe UI", system-ui, sans-serif;
  --track: .17em;

  /* Formas */
  --radio:     2px;
  --sombra:    0 30px 70px -40px rgba(0,0,0,.9);
  --brillo-oro: 0 0 0 1px rgba(198,161,91,.35), 0 18px 50px -24px rgba(198,161,91,.45);
  --ancho:     1280px;
  --cab-h:     96px;
}

/* ============================= BASE ============================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--cab-h) + 20px)}
body{
  background:var(--noche);color:var(--marfil);
  font-family:var(--sans);font-weight:400;font-size:1.12rem;line-height:1.72;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
/* Grano fino: da textura de papel caro */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.35;
  background-image:repeating-conic-gradient(rgba(255,255,255,.03) 0% 25%,transparent 0% 50%);
  background-size:3px 3px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.1;letter-spacing:-.015em}
em{font-style:italic;color:var(--oro-claro)}
::selection{background:var(--oro);color:#0B0A09}
.contenedor{width:min(100% - 2.6rem,var(--ancho));margin-inline:auto;position:relative;z-index:2}

/* ============================= PIEZAS ============================= */
.cintillo{
  display:inline-flex;align-items:center;gap:.8rem;
  font-size:.74rem;font-weight:500;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--oro);margin-bottom:1.2rem;
}
.cintillo::before{content:"";width:32px;height:1px;background:currentColor;opacity:.8}
.titulo-centro{text-align:center;max-width:62ch;margin:0 auto 4rem}
.titulo-centro .cintillo{justify-content:center}
.titulo-centro h2{font-size:clamp(2rem,4.4vw,3.4rem)}
.seccion{padding:clamp(4.5rem,9vw,8rem) 0;position:relative}
.seccion--alt{background:var(--noche-2)}
.seccion__texto{color:var(--marfil-tenue);margin-top:1.1rem}
.tenue{color:var(--marfil-suave)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:1.05rem 2.2rem;border:1px solid transparent;border-radius:var(--radio);
  font-size:.78rem;font-weight:500;letter-spacing:var(--track);text-transform:uppercase;
  position:relative;overflow:hidden;transition:color .4s,background .4s,border-color .4s,box-shadow .4s;
}
.btn--sm{padding:.74rem 1.4rem;font-size:.72rem}
.btn--ancho{width:100%}
.btn--oro{background:var(--oro);color:#100D08}
.btn--oro:hover{background:var(--oro-claro);box-shadow:var(--brillo-oro)}
.btn--linea{border-color:var(--linea);color:var(--marfil)}
.btn--linea:hover{border-color:var(--oro);color:var(--oro-claro)}
/* Destello que cruza el botón */
.btn::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-18deg);transition:left .7s ease;
}
.btn:hover::after{left:130%}
.btn:disabled{opacity:.35;pointer-events:none}
.enlace{color:var(--oro);border-bottom:1px solid currentColor;padding-bottom:1px}

/* ============================= HEADER ============================= */
.cab{position:fixed;inset:0 0 auto 0;z-index:60;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.cab.oculta{transform:translateY(-130%)}
.cab__barra{
  border-bottom:1px solid transparent;transition:background .45s,border-color .45s,backdrop-filter .45s;
}
.cab.fija .cab__barra{
  background:rgba(11,10,9,.86);backdrop-filter:blur(14px);border-bottom-color:var(--linea);
}
.cab__fila{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:2rem;
  min-height:var(--cab-h);transition:min-height .4s;
}
.cab.fija .cab__fila{min-height:74px}

.marca{display:flex;align-items:center;gap:.9rem}
.marca__sigla{
  font-family:var(--serif);font-size:1.9rem;font-weight:600;letter-spacing:.06em;
  color:var(--marfil);line-height:1;
}
.marca__linea{width:1px;height:30px;background:var(--linea)}
.marca__texto{
  font-size:.66rem;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--marfil-suave);line-height:1.5;
}

.nav{display:flex;justify-content:center;gap:clamp(1.2rem,2.6vw,2.6rem)}
.nav a{
  font-size:.76rem;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--marfil-tenue);position:relative;padding:.4rem 0;transition:color .35s;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--oro);
  transition:width .4s ease;
}
.nav a:hover{color:var(--marfil)}
.nav a:hover::after{width:100%}

.cab__acciones{display:flex;align-items:center;gap:.8rem;justify-self:end}
.hamburguesa{display:none;width:40px;height:40px;place-items:center}
.hamburguesa span{display:block;width:22px;height:1px;background:currentColor;position:relative}
.hamburguesa span::before,.hamburguesa span::after{
  content:"";position:absolute;left:0;width:22px;height:1px;background:currentColor;transition:.3s;
}
.hamburguesa span::before{top:-7px}
.hamburguesa span::after{top:7px}

/* ---------- Acceso desplegable dentro del header ---------- */
.acceso{
  max-height:0;overflow:hidden;background:var(--noche-2);
  border-bottom:1px solid transparent;
  transition:max-height .6s cubic-bezier(.4,0,.2,1),border-color .6s;
}
.acceso.abierto{max-height:640px;border-bottom-color:var(--linea)}
.acceso__inner{
  display:grid;grid-template-columns:1fr 420px;gap:clamp(2rem,5vw,4.5rem);
  align-items:center;padding:clamp(2rem,4vw,3.2rem) 0;
}
.acceso__intro h3{font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:.8rem}
.acceso__intro p{color:var(--marfil-tenue);max-width:44ch}
.acceso__caja{
  background:var(--panel);border:1px solid var(--linea);border-radius:var(--radio);
  padding:1.8rem;box-shadow:var(--sombra);
}
.pestanas{display:flex;gap:1.8rem;border-bottom:1px solid var(--linea-suave);margin-bottom:1.6rem}
.pestana{
  padding-bottom:.9rem;font-size:.75rem;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--marfil-suave);position:relative;transition:color .3s;
}
.pestana::after{
  content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;background:var(--oro);
  transition:width .4s;
}
.pestana.activa{color:var(--marfil)}
.pestana.activa::after{width:100%}
.panel-tab{display:none;animation:aparecer .5s ease both}
.panel-tab.activa{display:block}
.acceso__nota{margin-top:1rem;font-size:.84rem;color:var(--marfil-suave);text-align:center}

/* Campos */
.campo{display:block;margin-bottom:1.3rem}
.campo > span{
  display:block;font-size:.7rem;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--marfil-suave);margin-bottom:.5rem;
}
.campo input,.campo textarea,select{
  width:100%;padding:.85rem 0;background:transparent;color:var(--marfil);
  border:0;border-bottom:1px solid var(--linea-suave);font:inherit;font-size:1.06rem;
  transition:border-color .35s;
}
.campo textarea{min-height:110px;resize:vertical}
.campo input:focus,.campo textarea:focus,select:focus{outline:0;border-bottom-color:var(--oro)}
.campo input::placeholder,.campo textarea::placeholder{color:var(--marfil-suave);opacity:.5}
.campo.error input,.campo.error textarea{border-bottom-color:var(--error)}
select{border:1px solid var(--linea);padding:.6rem .8rem;border-radius:var(--radio);background:var(--noche-3)}
select option{background:var(--noche-3)}

/* Cuenta abierta */
.cuenta{position:relative}
.cuenta__btn{display:flex;align-items:center;gap:.7rem;padding:.4rem .6rem;border:1px solid var(--linea);border-radius:var(--radio)}
.cuenta__avatar{
  width:30px;height:30px;display:grid;place-items:center;background:var(--oro);color:#0B0A09;
  font-family:var(--serif);font-weight:600;border-radius:50%;
}
.cuenta__mail{font-size:.78rem;color:var(--marfil-tenue);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cuenta__menu{
  position:absolute;right:0;top:calc(100% + .7rem);min-width:230px;background:var(--panel);
  border:1px solid var(--linea);box-shadow:var(--sombra);display:grid;
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:.3s;z-index:5;
}
.cuenta__menu.abierto{opacity:1;visibility:visible;transform:none}
.cuenta__menu a{padding:.85rem 1.2rem;font-size:.9rem;color:var(--marfil-tenue);transition:.25s}
.cuenta__menu a:hover{background:var(--noche-3);color:var(--oro-claro)}

/* Avisos */
.aviso{
  padding:.85rem 1.1rem;border:1px solid var(--linea);border-radius:var(--radio);
  font-size:.92rem;margin-bottom:1.2rem;
}
.aviso--ok{border-color:rgba(127,168,107,.5);color:var(--ok)}
.aviso--error{border-color:rgba(197,106,92,.5);color:var(--error)}
.aviso--flotante{
  position:fixed;left:50%;bottom:2rem;translate:-50% 0;z-index:90;
  background:var(--panel);box-shadow:var(--sombra);margin:0;
  animation:subirAviso .6s cubic-bezier(.2,.9,.2,1) both;
}

/* ============================= PORTADA ============================= */
.portada{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--cab-h) + 5rem) 0 6rem;overflow:hidden;
  background:radial-gradient(120% 90% at 70% 0%,var(--noche-3) 0%,var(--noche) 60%);
}
.portada__aura{
  position:absolute;top:-20%;left:50%;translate:-50% 0;width:1100px;height:700px;
  background:radial-gradient(closest-side,rgba(198,161,91,.20),transparent 72%);
  filter:blur(18px);pointer-events:none;animation:latir 9s ease-in-out infinite;
}
.portada__inner{max-width:900px}
.portada h1{font-size:clamp(2.8rem,7vw,5.6rem);margin-bottom:1.6rem}
.lede{font-size:clamp(1.08rem,1.7vw,1.3rem);color:var(--marfil-tenue);max-width:56ch}
.lede b{color:var(--marfil);font-weight:400}
.portada__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.8rem}
.cifras{
  display:flex;flex-wrap:wrap;gap:clamp(2rem,6vw,5rem);
  margin-top:4.5rem;padding-top:2.2rem;border-top:1px solid var(--linea-suave);
}
.cifras strong{display:block;font-family:var(--serif);font-size:2.6rem;font-weight:500;color:var(--oro-claro)}
.cifras span{font-size:.72rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-suave)}
.portada__scroll{
  position:absolute;bottom:2rem;left:50%;translate:-50% 0;
  font-size:.68rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-suave);
  display:flex;flex-direction:column;align-items:center;gap:.7rem;
}
.portada__scroll::after{
  content:"";width:1px;height:42px;background:linear-gradient(var(--oro),transparent);
  animation:hilo 2.4s infinite;
}

/* ============================= ESCALERA ============================= */
.escalera__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea)}
.peldano{background:var(--noche);padding:clamp(2rem,3.5vw,3rem);transition:background .5s}
.peldano:hover{background:var(--noche-3)}
.peldano__num{font-family:var(--serif);font-size:1rem;color:var(--oro);letter-spacing:.1em}
.peldano h3{font-size:1.6rem;margin:.9rem 0 .7rem}
.peldano p{color:var(--marfil-tenue);font-size:1.02rem}

/* ============================= PLANES ============================= */
.planes__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;align-items:start}
.plan{
  position:relative;background:var(--panel);border:1px solid var(--linea-suave);
  border-radius:var(--radio);transition:border-color .5s,transform .5s,box-shadow .5s;
}
.plan:hover{border-color:var(--linea);transform:translateY(-4px);box-shadow:var(--sombra)}
.plan--destacado{border-color:var(--linea);box-shadow:var(--brillo-oro)}
.plan__sello{
  position:absolute;top:-1px;right:1.4rem;background:var(--oro);color:#0B0A09;
  font-size:.68rem;letter-spacing:var(--track);text-transform:uppercase;padding:.35rem .8rem;
}
.plan__cabeza{display:grid;gap:.7rem;width:100%;text-align:left;padding:2.4rem 1.9rem 2rem;position:relative}
.plan__nombre{font-family:var(--serif);font-size:2rem;font-weight:500}
.plan__frase{color:var(--marfil-tenue);font-style:italic;font-size:.98rem;line-height:1.6}
.plan__precio{font-family:var(--serif);font-size:1.9rem;color:var(--oro-claro);margin-top:.6rem}
.plan__precio small{font-family:var(--sans);font-size:.74rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-suave);margin-left:.4rem}
.plan__setup{font-size:.88rem;color:var(--marfil-tenue)}
.plan__para{font-size:.95rem;color:var(--marfil-tenue);padding-top:1rem;border-top:1px solid var(--linea-suave);margin-top:.6rem}
.plan__para b{color:var(--marfil);font-weight:500}
.plan__toggle{
  position:absolute;right:1.9rem;top:2.6rem;width:26px;height:26px;
  border:1px solid var(--linea);border-radius:50%;transition:.4s;
}
.plan__toggle::before,.plan__toggle::after{
  content:"";position:absolute;top:50%;left:50%;translate:-50% -50%;
  background:var(--oro);transition:.4s;
}
.plan__toggle::before{width:11px;height:1px}
.plan__toggle::after{width:1px;height:11px}
.plan.abierto .plan__toggle{transform:rotate(180deg);border-color:var(--oro)}
.plan.abierto .plan__toggle::after{height:0}
.plan__detalle{display:grid;grid-template-rows:0fr;transition:grid-template-rows .6s cubic-bezier(.4,0,.2,1)}
.plan.abierto .plan__detalle{grid-template-rows:1fr}
.plan__detalle > .plan__detalle-inner{overflow:hidden}
.plan__detalle-inner{padding:0 1.9rem}
.plan.abierto .plan__detalle-inner{padding-bottom:2rem}
.plan__label{
  display:block;font-size:.72rem;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--oro);padding:1.2rem 0 1rem;border-top:1px solid var(--linea-suave);
}
.plan__detalle ul{list-style:none;display:grid;gap:.8rem;margin-bottom:1.8rem}
.plan__detalle li{
  display:flex;gap:.85rem;align-items:flex-start;font-size:1rem;color:var(--marfil-tenue);
}
.plan__detalle li::before{
  content:"";flex:none;width:6px;height:6px;background:var(--oro);transform:rotate(45deg);margin-top:.6rem;
}
.plan__detalle li b{color:var(--marfil);font-weight:500}

.aparte{
  margin-top:4rem;padding:clamp(2rem,4vw,3rem);
  border:1px solid var(--linea);border-radius:var(--radio);
  background:linear-gradient(120deg,rgba(198,161,91,.09),transparent 60%);
}
.aparte h3{font-size:1.7rem;margin-bottom:.8rem}
.aparte h3 span{color:var(--marfil-tenue);font-size:1.15rem}
.aparte p{color:var(--marfil-tenue);max-width:70ch}
.letra-chica{list-style:none;display:grid;gap:.6rem;margin-top:2.5rem;font-size:.9rem;color:var(--marfil-tenue)}
.letra-chica li{padding-left:1.1rem;position:relative}
.letra-chica li::before{content:"—";position:absolute;left:0;color:var(--oro);opacity:.6}

/* ============================= ASISTENTE ============================= */
.asistente{
  max-width:760px;margin:0 auto;background:var(--panel);
  border:1px solid var(--linea);border-radius:var(--radio);box-shadow:var(--sombra);overflow:hidden;
}
.asistente__barra{height:2px;background:var(--linea-suave)}
.asistente__barra span{
  display:block;height:100%;width:14%;background:linear-gradient(90deg,var(--bronce),var(--oro-claro));
  transition:width .6s cubic-bezier(.4,0,.2,1);
}
.asistente__cabeza{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
  padding:1.4rem 2rem;border-bottom:1px solid var(--linea-suave);
  font-size:.72rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-tenue);
}
.asistente__cuerpo{padding:clamp(1.8rem,4vw,3rem) clamp(1.5rem,4vw,3rem)}
.paso{display:none;border:0;animation:entrarPaso .55s cubic-bezier(.2,.9,.2,1) both}
.paso.activo{display:block}
.paso h3{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:.5rem}
.paso__sub{color:var(--marfil-tenue);font-size:.98rem;margin:1.6rem 0 .8rem}
.paso .campo:first-of-type{margin-top:1.8rem}

.opciones{display:flex;flex-wrap:wrap;gap:.7rem;margin-bottom:.6rem}
.opcion input{position:absolute;opacity:0;pointer-events:none}
.opcion span{
  display:inline-block;padding:.7rem 1.1rem;border:1px solid var(--linea-suave);
  border-radius:var(--radio);font-size:.96rem;color:var(--marfil-tenue);
  cursor:pointer;transition:.3s;
}
.opcion span:hover{border-color:var(--linea);color:var(--marfil)}
.opcion input:checked + span{
  border-color:var(--oro);color:var(--oro-claro);background:rgba(198,161,91,.09);
}
.opcion input:focus-visible + span{outline:2px solid var(--oro);outline-offset:2px}
.opciones.error .opcion span{border-color:rgba(197,106,92,.55)}

.asistente__nav{
  display:flex;justify-content:space-between;gap:1rem;
  padding:1.6rem 2rem;border-top:1px solid var(--linea-suave);
}

.confirmado{
  max-width:620px;margin:0 auto;text-align:center;padding:clamp(2.5rem,6vw,4rem);
  border:1px solid var(--linea);border-radius:var(--radio);background:var(--panel);
}
.confirmado h3{font-size:clamp(1.7rem,3.4vw,2.4rem);margin-bottom:.8rem}
.confirmado p{color:var(--marfil-tenue);margin-bottom:2rem}
.confirmado__marca{
  width:54px;height:54px;margin:0 auto 1.6rem;border:1px solid var(--oro);border-radius:50%;
  display:block;position:relative;animation:sello .8s cubic-bezier(.2,.9,.2,1) both;
}
.confirmado__marca::after{
  content:"";position:absolute;top:46%;left:50%;width:18px;height:9px;
  border-left:1px solid var(--oro);border-bottom:1px solid var(--oro);
  transform:translate(-50%,-50%) rotate(-45deg);
}

/* ============================= PANEL ============================= */
.panel{padding:calc(var(--cab-h) + 4rem) 0 6rem}
.panel__cabeza{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;flex-wrap:wrap;margin-bottom:3rem}
.panel__cabeza h1{font-size:clamp(2rem,4vw,3rem)}
.panel__cifras{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;background:var(--linea);margin-bottom:3rem}
.cifra{background:var(--noche);padding:1.6rem 1.4rem}
.cifra strong{display:block;font-family:var(--serif);font-size:2.2rem;color:var(--oro-claro)}
.cifra span{font-size:.7rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-suave)}
.panel__filtros{display:flex;gap:1.6rem;border-bottom:1px solid var(--linea-suave);margin-bottom:2rem}
.panel__filtros a{
  padding-bottom:.9rem;font-size:.73rem;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--marfil-tenue);position:relative;
}
.panel__filtros a.activo{color:var(--oro)}
.panel__filtros a.activo::after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:1px;background:var(--oro)}
.panel__vacio{color:var(--marfil-suave);padding:3rem 0;text-align:center}
.panel__lista{display:grid;gap:1rem}
.ficha{background:var(--panel);border:1px solid var(--linea-suave);transition:border-color .4s}
.ficha:hover{border-color:var(--linea)}
.ficha__cabeza{
  display:grid;grid-template-columns:1.4fr 1.4fr .8fr .7fr .8fr 30px;gap:1rem;align-items:center;
  width:100%;text-align:left;padding:1.3rem 1.6rem;
}
.ficha__negocio{font-family:var(--serif);font-size:1.25rem}
.ficha__meta,.ficha__plan,.ficha__fecha{font-size:.9rem;color:var(--marfil-tenue)}
.ficha .plan__toggle{position:static;justify-self:end}
.ficha.abierto .plan__toggle{transform:rotate(180deg)}
.etiqueta{
  font-size:.66rem;letter-spacing:var(--track);text-transform:uppercase;
  padding:.3rem .6rem;border:1px solid var(--linea);border-radius:var(--radio);text-align:center;
}
.etiqueta--nueva{color:var(--oro);border-color:var(--linea)}
.etiqueta--contactada{color:var(--ok);border-color:rgba(127,168,107,.4)}
.etiqueta--cerrada{color:var(--marfil-suave)}
.ficha__detalle{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s ease}
.ficha.abierto .ficha__detalle{grid-template-rows:1fr}
.ficha__detalle-inner{overflow:hidden}
.ficha.abierto .ficha__detalle-inner{padding:0 1.6rem 1.6rem}
.ficha dl{display:grid;grid-template-columns:220px 1fr;gap:.2rem 1.5rem;margin-bottom:1.5rem}
.ficha dt{font-size:.7rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-suave);padding:.7rem 0;border-top:1px solid var(--linea-suave)}
.ficha dd{font-size:1rem;color:var(--marfil-tenue);padding:.7rem 0;border-top:1px solid var(--linea-suave)}
.ficha__acciones{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center}

/* ============================= PIE ============================= */
.pie{border-top:1px solid var(--linea-suave);padding:3.5rem 0 2rem;background:var(--noche-2)}
.pie__inner{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;align-items:center}
.pie p{font-size:.9rem;color:var(--marfil-tenue);margin-top:.5rem}
.pie__nav{display:flex;gap:1.6rem;font-size:.73rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-tenue)}
.pie__nav a:hover{color:var(--oro)}
.pie__legal{font-size:.72rem;letter-spacing:var(--track);text-transform:uppercase}

/* ============================= ANIMACIONES ============================= */
.anim{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
.anim.visible{opacity:1;transform:none}
.anim[data-delay="1"]{transition-delay:.12s}
.anim[data-delay="2"]{transition-delay:.24s}
.anim[data-delay="3"]{transition-delay:.36s}

@keyframes aparecer{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes entrarPaso{from{opacity:0;transform:translateX(26px)}to{opacity:1;transform:none}}
@keyframes subirAviso{from{opacity:0;transform:translate(-50%,18px)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes latir{0%,100%{opacity:.75;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.06)}}
@keyframes hilo{0%{transform:scaleY(.15);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}100%{transform:scaleY(.15);transform-origin:bottom}}
@keyframes sello{from{opacity:0;transform:scale(.7) rotate(-12deg)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .anim{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ============================= RESPONSIVE ============================= */
@media (max-width:1040px){
  .planes__grid,.escalera__grid{grid-template-columns:1fr}
  .acceso__inner{grid-template-columns:1fr}
  .ficha__cabeza{grid-template-columns:1fr auto;gap:.5rem 1rem}
  .ficha__meta,.ficha__plan,.ficha__fecha{grid-column:1/-1}
  .ficha dl{grid-template-columns:1fr}
  .ficha dt{border-top:0;padding-bottom:0}
  .ficha dd{border-top:0;padding-top:.2rem;border-bottom:1px solid var(--linea-suave)}
}
@media (max-width:820px){
  :root{--cab-h:74px}
  .hamburguesa{display:grid}
  .cab__fila{grid-template-columns:auto auto}
  .nav{
    position:fixed;inset:var(--cab-h) 0 auto 0;flex-direction:column;gap:0;
    background:var(--noche-2);border-bottom:1px solid var(--linea);
    padding:1rem 1.6rem 2rem;display:none;
  }
  .nav.abierto{display:flex;animation:aparecer .4s ease both}
  .nav a{width:100%;padding:1rem 0;border-bottom:1px solid var(--linea-suave)}
  .cab__cta,.marca__texto,.marca__linea,.cuenta__mail{display:none}
  .cifras{gap:1.8rem}
  .cifras strong{font-size:2rem}
  .asistente__nav{padding:1.2rem}
}

/* ============================= CURSO (punto de partida) ============================= */
.curso{margin-bottom:3.2rem}
.curso__marco{
  display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,4vw,3.5rem);
  padding:clamp(2rem,4vw,3.2rem);
}
.curso h3{font-size:clamp(2.2rem,4.6vw,3.2rem);margin-bottom:.5rem}
.curso__lema{color:var(--oro-claro);font-family:var(--serif);font-size:1.25rem;font-style:italic;margin-bottom:1.4rem}
.curso__para{color:var(--marfil-tenue);font-size:.98rem;padding-top:1.2rem;border-top:1px solid var(--linea-suave)}
.curso__para b{color:var(--marfil);font-weight:500}
.curso__precio{display:flex;align-items:baseline;gap:.8rem;margin:1.6rem 0 1.8rem}
.curso__precio span{font-family:var(--serif);font-size:3rem;font-weight:500;color:var(--oro-claro);line-height:1}
.curso__precio small{font-size:.74rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-tenue)}
.curso__der{display:flex;flex-direction:column;justify-content:center}
.curso__der .plan__label{border-top:0;padding-top:0}
.curso__der ul{list-style:none;display:grid;gap:.9rem}
.curso__der li{display:flex;gap:.85rem;align-items:flex-start;font-size:1rem;color:var(--marfil-tenue)}
.curso__der li::before{
  content:"";flex:none;width:6px;height:6px;background:var(--oro);transform:rotate(45deg);margin-top:.55rem;
}
.curso__beneficio{
  margin-top:1.8rem;padding:.9rem 1.2rem;border:1px dashed var(--linea);border-radius:var(--radio);
  font-size:.94rem;color:var(--oro-claro);
}

/* Separador entre el curso y los tres planes */
.separador{
  display:flex;align-items:center;gap:1.5rem;margin:0 0 2.6rem;
  font-size:.72rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--marfil-suave);
}
.separador::before,.separador::after{content:"";flex:1;height:1px;background:var(--linea-suave)}

/* ============================= PLAN FINANCIERO ============================= */
.financiero{
  position:relative;margin:0 0 1.8rem;padding:1.5rem 1.4rem 1.4rem;
  border:1px solid var(--linea);border-radius:var(--radio);
  background:linear-gradient(140deg,rgba(198,161,91,.10),transparent 70%);
}
.financiero__sello{
  position:absolute;top:-.65rem;left:1.2rem;background:var(--panel);padding:0 .6rem;
  font-size:.64rem;letter-spacing:var(--track);text-transform:uppercase;color:var(--oro);
}
.financiero h4{font-family:var(--serif);font-size:1.2rem;font-weight:500;margin-bottom:.5rem;color:var(--marfil)}
.financiero p{font-size:.96rem;color:var(--marfil-tenue)}

@media (max-width:900px){
  .curso__marco{grid-template-columns:1fr}
  .curso__precio span{font-size:2.4rem}
}

/* ============================= CÓMO SE PAGA ============================= */
.pago{
  margin-top:4rem;padding:clamp(2rem,4vw,3.2rem);
  border:1px solid var(--linea-suave);border-radius:var(--radio);background:var(--panel);
}
.pago__intro{max-width:58ch;margin-bottom:2.6rem}
.pago__intro h3{font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:.7rem}
.pago__intro p{color:var(--marfil-tenue)}
.pago__pasos{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--linea-suave)}
.pago__pasos li{background:var(--panel);padding:1.8rem 1.6rem;position:relative}
.pago__num{
  display:block;font-family:var(--serif);font-size:2.4rem;font-weight:500;
  color:var(--oro-claro);line-height:1;margin-bottom:.9rem;
}
.pago__pasos h4{font-family:var(--serif);font-size:1.3rem;font-weight:500;margin-bottom:.6rem;color:var(--marfil)}
.pago__pasos p{font-size:.97rem;color:var(--marfil-tenue)}
.pago__pasos li:last-child .pago__num{color:var(--oro);font-size:2rem}

@media (max-width:900px){
  .pago__pasos{grid-template-columns:1fr}
}


/* ============================================================================
   PLACAS METÁLICAS — un metal por nivel
   Cada placa redefine --oro / --oro-claro, así que todo lo que hay dentro
   (precios, viñetas, botones, sellos) toma el color de su metal.
   ============================================================================ */
.placa{
  position:relative;overflow:hidden;border-radius:var(--radio);
  border:1px solid var(--metal-linea);
  background:
    linear-gradient(125deg,var(--metal-velo),transparent 58%),
    var(--panel);
  --oro:       var(--metal);
  --oro-claro: var(--metal-claro);
  --linea:     var(--metal-linea);
}
/* Reflejo que recorre la placa */
.placa::after{
  content:"";position:absolute;top:-60%;left:-40%;width:45%;height:220%;pointer-events:none;
  background:linear-gradient(100deg,transparent,var(--metal-brillo),transparent);
  transform:rotate(8deg);animation:barrido 7s ease-in-out infinite;
}
.placa--plata::after{animation-delay:.9s}
.placa--oro::after{animation-delay:1.8s}
.placa--diamante::after{animation-delay:2.7s}
@keyframes barrido{0%,100%{left:-45%}50%{left:115%}}

/* Chapa con el nombre del metal */
.placa__metal{
  position:absolute;top:0;left:0;z-index:2;
  padding:.42rem .95rem;
  font-size:.66rem;font-weight:500;letter-spacing:var(--track);text-transform:uppercase;
  color:var(--metal-tinta);
  background:linear-gradient(120deg,var(--metal-claro),var(--metal) 55%,var(--metal-hondo));
}

/* --- Bronce: el curso, punto de partida --- */
.placa--bronce{
  --metal:       #B87333;
  --metal-claro: #E0A96D;
  --metal-hondo: #7A4A1E;
  --metal-linea: rgba(184,115,51,.45);
  --metal-velo:  rgba(184,115,51,.13);
  --metal-brillo:rgba(224,169,109,.13);
  --metal-tinta: #2A1608;
}
/* --- Plata: Launch --- */
.placa--plata{
  --metal:       #B9BEC7;
  --metal-claro: #E8ECF1;
  --metal-hondo: #7C838E;
  --metal-linea: rgba(185,190,199,.38);
  --metal-velo:  rgba(185,190,199,.10);
  --metal-brillo:rgba(232,236,241,.14);
  --metal-tinta: #14171C;
}
/* --- Oro: Growth --- */
.placa--oro{
  --metal:       #C6A15B;
  --metal-claro: #E6CE96;
  --metal-hondo: #8A6A2F;
  --metal-linea: rgba(198,161,91,.45);
  --metal-velo:  rgba(198,161,91,.14);
  --metal-brillo:rgba(230,206,150,.13);
  --metal-tinta: #14110B;
}
/* --- Diamante: Scale --- */
.placa--diamante{
  --metal:       #A9D2E8;
  --metal-claro: #EAF6FD;
  --metal-hondo: #5E90AC;
  --metal-linea: rgba(169,210,232,.42);
  --metal-velo:  rgba(169,210,232,.11);
  --metal-brillo:rgba(234,246,253,.16);
  --metal-tinta: #0A1620;
}
/* El diamante destella dos veces: una chispa extra */
.placa--diamante::before{
  content:"";position:absolute;top:14%;right:12%;width:150px;height:150px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(234,246,253,.16),transparent 70%);
  animation:chispa 5.5s ease-in-out infinite;
}
@keyframes chispa{0%,72%,100%{opacity:0}80%{opacity:1}88%{opacity:.25}}

/* Ajustes de las tarjetas ya con placa */
.plan{background:none;border:0}          /* el fondo y el borde los pone .placa */
.plan .plan__cabeza{padding-top:3.1rem}  /* deja aire para la chapa del metal */
.plan--destacado{box-shadow:0 0 0 1px var(--metal-linea),0 18px 50px -26px rgba(198,161,91,.5)}
.plan__sello{right:1.4rem;left:auto;background:linear-gradient(120deg,var(--metal-claro),var(--metal));color:var(--metal-tinta)}
.curso__marco{padding-top:clamp(3rem,5vw,4rem)}