/* ==========================================================================
   Plantilla ULTRAGYMM (gimnasio) · OneGetUP
   ✏️ Para cambiar colores y fuentes edita solo las variables de :root.
   ========================================================================== */
:root {
  --fondo: #07080A;          /* negro de fondo */
  --fondo-alterno: #0E1014;  /* secciones grises */
  --texto: #F4F6F8;
  --suave: #9AA1AE;
  --acento: #C6FF00;         /* verde neón (color de marca) */
  --acento-2: #FF3D2E;       /* rojo energía */
  --sobre-acento: #07080A;
  --tarjeta: #121419;
  --borde: #23262E;
  --fuente-titulos: "Anton", Impact, "Arial Narrow", sans-serif;
  --fuente-texto: "Inter", system-ui, sans-serif;
  --radio: 4px;
  --ancho: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--fondo); color: var(--texto); font: 16px/1.65 var(--fuente-texto); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0 0 .4em; font-family: var(--fuente-titulos); font-weight: 400; line-height: .95; text-transform: uppercase; letter-spacing: .01em; }
h1 { font-size: clamp(3.6rem, 1.5rem + 8.5vw, 9rem); }
h2 { font-size: clamp(2.4rem, 1.4rem + 3.6vw, 4.6rem); }
h3 { font-size: 1.7rem; }
h1 em, h2 em { font-style: normal; color: var(--acento); }
p { margin: 0 0 1em; }
.contenedor { width: min(100% - 32px, var(--ancho)); margin-inline: auto; }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 3px; }
.etiqueta { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 1.2em; font-weight: 800; font-size: .8rem; letter-spacing: .24em; text-transform: uppercase; color: var(--acento); }
.etiqueta::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.punto { width: 8px; height: 8px; border-radius: 50%; background: var(--acento); box-shadow: 0 0 12px var(--acento); animation: pulso 1.4s infinite; }
.portada .etiqueta::before { display: none; }
@keyframes pulso { 50% { opacity: .3; } }
.texto-suave { color: var(--suave); }

/* Botones */
.boton { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6em; padding: 1.05em 1.9em; border: 2px solid var(--acento); border-radius: var(--radio); background: var(--acento); color: var(--sobre-acento); font: 800 .88rem var(--fuente-texto); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; cursor: pointer; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%); transition: transform .2s, box-shadow .2s, background .2s; }
.boton:hover { transform: translateY(-3px); box-shadow: 0 0 40px -6px var(--acento); }
.boton--linea { background: transparent; color: var(--texto); border-color: #3A3E48; }
.boton--linea:hover { border-color: var(--acento); color: var(--acento); box-shadow: none; }
.boton--chico { padding: .8em 1.3em; font-size: .75rem; }
.boton--grande { padding: 1.3em 2.6em; font-size: 1rem; }
.acciones { display: flex; flex-wrap: wrap; gap: 14px; }

/* Cabecera */
.cabecera { position: fixed; left: 0; right: 0; top: 0; z-index: 60; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.cabecera.con-scroll { background: rgba(7,8,10,.82); backdrop-filter: blur(14px); border-color: var(--borde); }
.cabecera__fila { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.marca { font: 400 1.9rem var(--fuente-titulos); letter-spacing: .04em; text-decoration: none; }
.marca span { color: var(--acento); }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a:not(.boton) { position: relative; font-weight: 700; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: #D5D9E0; }
.nav a:not(.boton)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 2px; background: var(--acento); transition: right .3s; }
.nav a:not(.boton):hover { color: #fff; }
.nav a:not(.boton):hover::after { right: 0; }
.menu-boton { display: none; flex-direction: column; justify-content: center; gap: 7px; width: 48px; height: 48px; border: 1px solid var(--borde); background: none; cursor: pointer; }
.menu-boton span { display: block; width: 22px; height: 2px; margin-inline: auto; background: var(--texto); transition: .3s; }
.menu-abierto .menu-boton span:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu-abierto .menu-boton span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

/* Portada */
.portada { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 100svh; padding: 130px 0 40px; overflow: hidden; isolation: isolate; background: radial-gradient(900px 600px at 72% 45%, rgba(198,255,0,.16), transparent 60%), radial-gradient(600px 400px at 10% 90%, rgba(255,61,46,.12), transparent 60%); }
.portada__rejilla { position: absolute; inset: 0; z-index: -2; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse at 60% 50%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 60% 50%, #000 20%, transparent 75%); }
.portada__gigante { position: absolute; right: -2vw; top: 50%; z-index: -1; margin: 0; font: 400 clamp(8rem, 30vw, 34rem)/.8 var(--fuente-titulos); color: transparent; -webkit-text-stroke: 1.5px rgba(198,255,0,.18); transform: translateY(-55%); user-select: none; }
.portada__lienzo { position: absolute; inset: 0; z-index: 0; }
.portada__contenido { position: relative; z-index: 1; pointer-events: none; }
.portada__contenido a, .portada__contenido p, .portada__contenido h1 { pointer-events: auto; }
.portada h1 { max-width: 8ch; text-shadow: 0 10px 40px rgba(0,0,0,.6); }
.portada__bajada { max-width: 480px; font-size: 1.1rem; color: #C4C9D2; }
.portada__datos { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 60px; padding: 0; list-style: none; border: 1px solid var(--borde); background: var(--borde); }
.portada__datos li { padding: 22px 24px; background: rgba(7,8,10,.85); backdrop-filter: blur(6px); }
.portada__datos strong { display: block; font: 400 2.4rem/1 var(--fuente-titulos); color: var(--acento); }
.portada__datos span { font-size: .85rem; color: var(--suave); text-transform: uppercase; letter-spacing: .1em; }

/* Cinta */
.cinta--gym { padding: 20px 0; background: var(--acento); color: var(--sobre-acento); font: 400 2rem/1 var(--fuente-titulos); text-transform: uppercase; transform: rotate(-2deg) scale(1.03); margin: 30px 0; }

/* Secciones */
.seccion { padding: clamp(80px, 10vw, 140px) 0; }
.seccion--gris { background: var(--fondo-alterno); }
.encabezado { max-width: 760px; margin-bottom: 56px; }
.encabezado--fila { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; max-width: none; }
.encabezado--fila h2 { margin: 0; }
.encabezado--centro { margin-inline: auto; text-align: center; }
.encabezado--centro .etiqueta::before { display: none; }

/* Programas */
.programas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--borde); border: 1px solid var(--borde); }
.programa { position: relative; min-height: 290px; padding: 34px 30px; background: var(--fondo); overflow: hidden; }
.programa::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(198,255,0,.16), transparent 50%); opacity: 0; transition: opacity .3s; }
.programa:hover::before { opacity: 1; }
.programa__num { display: block; margin-bottom: 40px; font: 400 3.6rem/1 var(--fuente-titulos); color: transparent; -webkit-text-stroke: 1px #3A3E48; transition: -webkit-text-stroke-color .3s; }
.programa:hover .programa__num { -webkit-text-stroke-color: var(--acento); }
.programa h3 { transform: translateZ(30px); }
.programa p { color: var(--suave); }
.programa__tag { display: inline-block; padding: .35em .8em; border: 1px solid #3A3E48; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

/* Horarios */
.dias { display: flex; flex-wrap: wrap; gap: 6px; }
.dias button { min-width: 64px; padding: .8em 1em; border: 1px solid var(--borde); background: transparent; color: var(--texto); font: 800 .8rem var(--fuente-texto); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.dias button[aria-selected="true"] { background: var(--acento); border-color: var(--acento); color: var(--sobre-acento); }
.horario ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--borde); }
.horario li { display: grid; grid-template-columns: 110px 1.4fr 1fr 1fr; align-items: center; gap: 16px; padding: 22px 8px; border-bottom: 1px solid var(--borde); transition: background .2s, padding .2s; }
.horario li:hover { background: rgba(198,255,0,.05); padding-left: 20px; }
.horario time { font: 400 1.6rem var(--fuente-titulos); color: var(--acento); }
.horario strong { font: 400 1.6rem var(--fuente-titulos); text-transform: uppercase; }
.horario span, .horario em { color: var(--suave); font-style: normal; }
.horario em { text-align: right; }

/* IMC */
.imc { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.imc__tarjeta { padding: 34px; border: 1px solid var(--borde); background: linear-gradient(160deg, #15181E, #0B0C10); box-shadow: 0 40px 80px -40px rgba(198,255,0,.25); }
.imc__campos { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 26px; }
.imc label { display: flex; flex-direction: column; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--suave); }
.imc input { width: 100%; padding: 14px 16px; border: 1px solid #3A3E48; background: var(--fondo); color: var(--texto); font: 400 1.8rem var(--fuente-titulos); }
.imc input:focus { outline: none; border-color: var(--acento); }
.imc__valor { display: flex; align-items: baseline; gap: 10px; margin: 0; }
.imc__valor strong { font: 400 4.6rem/1 var(--fuente-titulos); color: var(--acento); }
.imc__valor span { color: var(--suave); font-weight: 800; letter-spacing: .2em; }
.imc__barra { position: relative; height: 10px; margin: 18px 0 14px; background: linear-gradient(90deg, #00E0FF 0 14%, #C6FF00 14% 40%, #FFB020 40% 60%, #FF3D2E 60%); }
.imc__barra span { position: absolute; top: 50%; width: 22px; height: 22px; border: 4px solid var(--fondo); border-radius: 50%; background: #fff; transform: translate(-50%, -50%); transition: left .5s cubic-bezier(.2,.8,.2,1); }
.imc__texto { min-height: 3.2em; color: #D5D9E0; }
.imc__tarjeta .boton { width: 100%; }

/* Planes */
.alternar { display: inline-flex; align-items: center; gap: 12px; margin-top: 10px; font-weight: 700; cursor: pointer; }
.alternar input { position: absolute; opacity: 0; }
.alternar__pista { position: relative; width: 58px; height: 30px; border: 1px solid #3A3E48; border-radius: 99px; background: var(--fondo); }
.alternar__pista::after { content: ""; position: absolute; left: 4px; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--texto); transition: .3s; }
.alternar input:checked + .alternar__pista::after { left: 32px; background: var(--acento); }
.alternar input:focus-visible + .alternar__pista { outline: 2px solid var(--acento); outline-offset: 3px; }
.alternar b { color: var(--acento); }
.planes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; padding: 38px 32px; border: 1px solid var(--borde); background: var(--tarjeta); }
.plan--destacado { border-color: var(--acento); background: linear-gradient(170deg, #1B220A, #0F1106 60%); box-shadow: 0 30px 80px -30px rgba(198,255,0,.4); }
.plan__cinta { position: absolute; top: -14px; left: 32px; margin: 0; padding: .35em .9em; background: var(--acento); color: var(--sobre-acento); font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.plan__precio { display: flex; align-items: flex-start; gap: 4px; margin: 6px 0 24px; }
.plan__precio span { margin-top: .5em; font-weight: 800; font-size: 1.3rem; }
.plan__precio strong { font: 400 5rem/1 var(--fuente-titulos); }
.plan__precio small { align-self: flex-end; margin-bottom: .6em; color: var(--suave); }
.plan ul { flex: 1; margin: 0 0 30px; padding: 0; list-style: none; }
.plan li { padding: 12px 0 12px 30px; border-bottom: 1px solid var(--borde); color: #D5D9E0; position: relative; }
.plan li::before { content: ""; position: absolute; left: 0; top: 50%; width: 14px; height: 8px; border-left: 2px solid var(--acento); border-bottom: 2px solid var(--acento); transform: translateY(-70%) rotate(-45deg); }

/* Equipo */
.equipo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.entrenador { position: relative; margin: 0; overflow: hidden; border: 1px solid var(--borde); }
.entrenador img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(.6); transition: filter .4s, transform .6s; }
.entrenador:hover img { filter: none; transform: scale(1.05); }
.entrenador figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 60px 20px 20px; background: linear-gradient(transparent, rgba(0,0,0,.9)); transform: translateZ(40px); }
.entrenador strong { display: block; font: 400 1.6rem var(--fuente-titulos); text-transform: uppercase; }
.entrenador span { color: var(--acento); font-size: .82rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

/* Resultados */
.resultados { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.resultado { margin: 0; padding: 34px 30px; border-left: 3px solid var(--acento); background: var(--tarjeta); }
.resultado__cifra { margin: 0 0 .3em; font: 400 3.4rem/1 var(--fuente-titulos); color: var(--acento); }
.resultado blockquote { margin: 0 0 1.2em; font-size: 1.05rem; color: #D5D9E0; }
.resultado figcaption { font-weight: 800; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; color: var(--suave); }

/* Llamado */
.llamado { padding: 0 0 clamp(80px, 10vw, 140px); background: var(--fondo-alterno); }
.llamado__caja { position: relative; padding: clamp(50px, 8vw, 100px) clamp(24px, 6vw, 80px); background: linear-gradient(90deg, var(--acento) 42%, rgba(198,255,0,.55) 62%, rgba(198,255,0,.1) 100%), url(../img/foto-llamado.jpg) right center / cover no-repeat, var(--acento); color: var(--sobre-acento); overflow: hidden; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%); }
.llamado__caja::after { content: "GRATIS"; position: absolute; right: -20px; bottom: -40px; font: 400 clamp(6rem, 18vw, 16rem)/1 var(--fuente-titulos); color: rgba(0,0,0,.08); }
.llamado h2 em { color: var(--sobre-acento); -webkit-text-stroke: 0; text-decoration: underline; text-decoration-thickness: 6px; text-underline-offset: 8px; }
.llamado p { font-size: 1.15rem; font-weight: 600; }
.llamado .boton { background: var(--sobre-acento); border-color: var(--sobre-acento); color: var(--acento); position: relative; z-index: 1; }
.llamado .boton:hover { box-shadow: 0 20px 40px -10px rgba(0,0,0,.5); }

/* Contacto */
.contacto { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.datos { margin: 0 0 30px; }
.datos div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--borde); }
.datos dt { font-weight: 800; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--acento); }
.datos dd { margin: 0; color: #D5D9E0; }
.mapa { min-height: 400px; border: 1px solid var(--borde); overflow: hidden; }
.mapa iframe { width: 100%; height: 100%; min-height: 400px; border: 0; filter: grayscale(1) invert(.9); }
.mapa__vacio { display: grid; place-content: center; min-height: 400px; color: var(--suave); background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 32px 32px; }

/* Pie */
.pie { padding: 50px 0 30px; border-top: 1px solid var(--borde); }
.pie__fila { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.pie nav { display: flex; gap: 26px; }
.pie nav a { font-weight: 700; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; color: var(--suave); }
.pie nav a:hover { color: var(--acento); }
.pie__legal { margin-top: 30px; font-size: .85rem; color: var(--suave); }

/* Tablet */
@media (max-width: 1024px) {
  .programas, .planes, .resultados { grid-template-columns: 1fr 1fr; }
  .equipo { grid-template-columns: 1fr 1fr; }
  .plan--destacado { order: -1; grid-column: 1 / -1; }
}
/* Celular */
@media (max-width: 860px) {
  .menu-boton { display: flex; }
  .nav { position: fixed; inset: 0; top: calc(var(--alto-barra, 0px) + 76px); flex-direction: column; align-items: stretch; gap: 0; padding: 20px 16px; background: var(--fondo); transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.8,.2,1); }
  .nav.abierta { transform: none; }
  .nav a:not(.boton) { padding: 18px 4px; border-bottom: 1px solid var(--borde); font: 400 2rem var(--fuente-titulos); letter-spacing: .02em; }
  .nav .boton { margin-top: 24px; }
  .portada { justify-content: flex-end; padding-top: 44svh; }
  .portada .portada__lienzo { top: 70px; bottom: auto; height: 42svh; }
  .portada__gigante { top: 28%; }
  .portada__datos { grid-template-columns: 1fr 1fr; margin-top: 36px; }
  .imc, .contacto { grid-template-columns: 1fr; }
  .horario li { grid-template-columns: 76px 1fr; gap: 2px 14px; }
  .horario li span, .horario li em { grid-column: 2; text-align: left; font-size: .9rem; }
  .horario li em { margin-top: -2px; }
}
@media (max-width: 560px) {
  .programas, .planes, .resultados, .equipo { grid-template-columns: 1fr; }
  .equipo { grid-template-columns: 1fr 1fr; gap: 12px; }
  .entrenador strong { font-size: 1.2rem; }
  .entrenador span { font-size: .68rem; }
  .imc__campos { grid-template-columns: 1fr 1fr; }
  .datos div { grid-template-columns: 1fr; gap: 4px; }
  .cinta--gym { font-size: 1.5rem; }
}
@media (max-width: 700px) {
  .llamado__caja { background: linear-gradient(180deg, var(--acento) 50%, rgba(198,255,0,.35) 100%), url(../img/foto-llamado.jpg) center bottom / cover no-repeat, var(--acento); }
}

/* ==========================================================================
   Piezas comunes (carrito, avisos, animaciones). Usan las variables de :root.
   ========================================================================== */
html, body { overflow-x: clip; }
.solo-lector { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saltar { position: absolute; left: -999px; top: 8px; z-index: 200; padding: 10px 16px; border-radius: 8px; background: var(--acento); color: var(--sobre-acento); font-weight: 700; }
.saltar:focus { left: 16px; }
[hidden] { display: none !important; }

/* Aparición al hacer scroll */
.animar [data-revelar] { opacity: 0; transform: translateY(34px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.animar [data-revelar].visible { opacity: 1; transform: none; }
[data-tilt] { transition: transform .35s cubic-bezier(.2,.7,.2,1); transform-style: preserve-3d; will-change: transform; }
[data-tilt]:hover { transition-duration: .08s; }

/* Lienzo 3D: si no hay WebGL se ve la imagen de respaldo */
.lienzo-3d { display: block; width: 100%; height: 100%; }
.lienzo-3d:not(.con-3d) { background: var(--respaldo-3d, none) center / contain no-repeat; }

/* Cinta en movimiento */
.cinta { overflow: hidden; white-space: nowrap; }
.cinta__pista { display: inline-flex; gap: 0; animation: cinta 28s linear infinite; }
.cinta__pista > span { padding-inline: 1.4rem; }
@keyframes cinta { to { transform: translateX(-50%); } }

/* Carrito */
.carrito-fondo { position: fixed; inset: 0; z-index: 90; background: rgba(5, 8, 15, .55); backdrop-filter: blur(3px); }
.carrito { position: fixed; top: 0; right: 0; z-index: 100; display: flex; flex-direction: column; width: min(420px, 100%); height: 100%; padding: 24px; background: var(--tarjeta); color: var(--texto); box-shadow: -30px 0 60px rgba(0,0,0,.25); transform: translateX(105%); transition: transform .45s cubic-bezier(.2,.8,.2,1); visibility: hidden; }
.carrito.abierto { transform: none; visibility: visible; }
.carrito__cabeza { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.carrito__cabeza h2 { margin: 0; font-size: 1.5rem; }
.carrito__cerrar { width: 42px; height: 42px; border: 1px solid var(--borde); border-radius: 50%; background: none; color: var(--texto); font-size: 1.4rem; cursor: pointer; }
.carrito__lista { flex: 1; overflow-y: auto; margin: 0; padding: 0; list-style: none; }
.carrito__item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--borde); }
.carrito__item strong { display: block; font-size: .98rem; }
.carrito__item small { color: var(--suave); }
.carrito__cant { display: flex; align-items: center; gap: 10px; }
.carrito__cant button { width: 30px; height: 30px; border: 1px solid var(--borde); border-radius: 50%; background: none; color: var(--texto); font-size: 1.1rem; line-height: 1; cursor: pointer; }
.carrito__vacio { padding: 40px 0; text-align: center; color: var(--suave); }
.carrito__pie { padding-top: 18px; border-top: 1px solid var(--borde); }
.carrito__total { display: flex; justify-content: space-between; margin-bottom: 14px; font-size: 1.15rem; font-weight: 700; }
.carrito__pie button[data-pedir] { width: 100%; justify-content: center; }
.carrito__pie button[disabled] { opacity: .45; cursor: not-allowed; }
.carrito__nota { margin: 10px 0 0; font-size: .85rem; color: var(--suave); text-align: center; }
[data-carrito-cuenta] { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; background: var(--acento); color: var(--sobre-acento); font-size: .72rem; font-weight: 800; }
[data-carrito-cuenta].salto { animation: salto .5s; }
@keyframes salto { 40% { transform: scale(1.5); } }

/* Aviso */
.aviso { position: fixed; left: 50%; bottom: 28px; z-index: 120; padding: 12px 20px; border-radius: 999px; background: #0B0D12; color: #fff; font-weight: 600; font-size: .95rem; box-shadow: 0 12px 30px rgba(0,0,0,.3); transform: translate(-50%, 120px); opacity: 0; transition: .35s cubic-bezier(.2,.8,.2,1); pointer-events: none; }
.aviso.visible { transform: translate(-50%, 0); opacity: 1; }

/* WhatsApp flotante */
.flotante-wa { position: fixed; right: 20px; bottom: 20px; z-index: 80; display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: #25D366; color: #fff; box-shadow: 0 14px 30px -8px rgba(0,0,0,.45); transition: transform .25s; }
.flotante-wa:hover { transform: scale(1.08); }
.flotante-wa svg { width: 30px; height: 30px; }
.carrito-abierto .flotante-wa { opacity: 0; pointer-events: none; }

/* Barra de demo (solo en la versión demo) */
.barra-demo { position: sticky; top: 0; z-index: 110; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px 18px; min-height: 44px; padding: 6px 16px; background: #0A1226; color: #fff; font: 500 14px/1.3 system-ui, sans-serif; text-align: center; }
.barra-demo a { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 999px; background: linear-gradient(120deg, #0077FF, #00B2FF); color: #fff; font-weight: 700; text-decoration: none; }
.barra-demo a.barra-demo__pase { padding: 0; background: none; color: #9FD8FF; text-decoration: underline; font-weight: 600; }
.es-demo [data-cabecera] { top: var(--alto-barra, 44px); }
html:has(body.es-demo) { scroll-padding-top: calc(var(--alto-barra, 44px) + 90px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}