:root {
  --negro: #0c0d10;
  --negro-2: #15171c;
  --linea: rgb(255 255 255 / 0.1);
  --blanco: #f4f2ee;
  --suave: #a7a9b2;
  --acento: #ff5a1f;
  --acento-2: #ffd23f;
  --fondo-color: #1b2235;
  --brillo: #8fa8ff;
  --r: 22px;
  --max: 1320px;
  --display: "Unbounded", system-ui, sans-serif;
  --texto: "Inter", system-ui, sans-serif;
  --curva: cubic-bezier(0.2, 0.7, 0.2, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--negro);
  color: var(--blanco);
  font-family: var(--texto);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}
body.bloqueado { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 3px; }
.visual-oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
#app:focus { outline: none; }
.saltar { position: absolute; left: -999px; top: 8px; z-index: 200; background: var(--acento); color: var(--negro); padding: 10px 14px; border-radius: 10px; }
.saltar:focus { left: 8px; }

/* Pantalla de carga */
.carga {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-content: center; gap: 18px; justify-items: center;
  background: var(--negro);
  transition: opacity 0.6s var(--curva), visibility 0.6s;
}
.carga.fuera { opacity: 0; visibility: hidden; }
.carga__logo { font-family: var(--display); font-weight: 900; font-size: clamp(34px, 7vw, 64px); letter-spacing: 0.04em; }
.carga__barra { width: min(260px, 60vw); height: 3px; background: var(--linea); border-radius: 3px; overflow: hidden; }
.carga__barra span { display: block; height: 100%; width: 0; background: var(--acento); transition: width 0.2s; }
.carga__num { font-size: 12px; letter-spacing: 0.2em; color: var(--suave); }

/* Aviso y cabecera */
.aviso { background: var(--acento); color: var(--negro); text-align: center; font-size: 13px; font-weight: 600; padding: 8px 16px; }
.cab { position: sticky; top: 0; z-index: 60; background: rgb(12 13 16 / 0.78); backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: border-color 0.3s; }
.cab.on { border-color: var(--linea); }
.cab__in { max-width: var(--max); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 18px; height: 68px; }
.logo { font-family: var(--display); font-weight: 900; font-size: 20px; letter-spacing: 0.06em; text-decoration: none; display: inline-flex; align-items: center; }
.logo__z { display: inline-grid; place-items: center; width: 30px; height: 30px; margin-right: 4px; border-radius: 9px; background: var(--acento); color: var(--negro); font-size: 17px; }
.cab__nav { display: flex; gap: 28px; font-size: 14px; font-weight: 600; }
.cab__nav a { text-decoration: none; color: var(--suave); transition: color 0.2s; }
.cab__nav a:hover, .cab__nav a[aria-current=page] { color: var(--blanco); }
.cab__acc { display: flex; gap: 6px; }
.icono { position: relative; display: inline-grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 50%; background: transparent; text-decoration: none; transition: background 0.2s; }
.icono:hover { background: rgb(255 255 255 / 0.08); }
.icono svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.burbuja { position: absolute; top: 3px; right: 2px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--acento); color: var(--negro); font-size: 11px; font-weight: 700; display: grid; place-items: center; }
.burbuja[hidden] { display: none; }
.burbuja.salta { animation: salta 0.5s var(--curva); }
@keyframes salta { 40% { transform: scale(1.5); } }
.buscador { border-top: 1px solid var(--linea); padding: 14px 0 18px; }
.buscador .cab__in { height: auto; flex-direction: column; align-items: stretch; }
.buscador input { width: 100%; background: var(--negro-2); border: 1px solid var(--linea); border-radius: 14px; padding: 14px 18px; color: var(--blanco); font: inherit; font-size: 17px; }
.resultados { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.resultados a { display: flex; gap: 12px; align-items: center; padding: 8px; border-radius: 14px; text-decoration: none; background: var(--negro-2); }
.resultados a:hover { background: #1d2027; }
.resultados img { width: 54px; height: 54px; border-radius: 10px; object-fit: cover; }
.resultados small { display: block; color: var(--suave); }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border: 0; border-radius: 999px; background: var(--acento); color: var(--negro); font-weight: 700; font-size: 15px; text-decoration: none; transition: transform 0.25s var(--curva), background 0.25s, box-shadow 0.25s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgb(255 90 31 / 0.7); }
.btn--claro { background: var(--blanco); }
.btn--hueco { background: transparent; color: var(--blanco); box-shadow: inset 0 0 0 1.5px rgb(255 255 255 / 0.35); }
.btn--hueco:hover { box-shadow: inset 0 0 0 1.5px var(--blanco); }
.btn--ancho { width: 100%; }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--suave); }
.etiqueta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--acento); }

.envoltura { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Portada con 3D */
.portada {
  position: relative; overflow: hidden;
  min-height: calc(100svh - 104px);
  display: grid; align-items: center;
  background: radial-gradient(70% 70% at 62% 45%, color-mix(in srgb, var(--brillo) 22%, transparent) 0%, transparent 60%), var(--fondo-color);
  transition: background 0.9s var(--curva);
}
.portada__gigante {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -54%);
  font-family: var(--display); font-weight: 900; font-size: clamp(120px, 23vw, 380px); line-height: 1;
  letter-spacing: -0.02em; white-space: nowrap; color: transparent;
  -webkit-text-stroke: 1.5px rgb(255 255 255 / 0.1); pointer-events: none; user-select: none;
}
.portada__grid { position: relative; z-index: 2; max-width: var(--max); width: 100%; margin: 0 auto; padding: 32px 24px 40px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 28px; align-items: center; }
.portada__titulo { font-family: var(--display); font-weight: 700; font-size: clamp(36px, 3.9vw, 58px); line-height: 1; letter-spacing: -0.03em; margin: 18px 0 0; }
.portada__titulo em { font-style: normal; color: var(--brillo); transition: color 0.9s; }
.portada__texto { color: rgb(244 242 238 / 0.75); margin: 20px 0 0; max-width: 34ch; }
.portada__acciones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.escenario { position: relative; height: min(64vh, 620px); cursor: grab; touch-action: pan-y; }
.escenario:active { cursor: grabbing; }
.escenario canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.escenario__pista { position: absolute; left: 50%; bottom: 4%; transform: translateX(-50%); display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgb(244 242 238 / 0.65); letter-spacing: 0.08em; white-space: nowrap; pointer-events: none; transition: opacity 0.5s; }
.escenario__pista svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; animation: mano 2.4s ease-in-out infinite; }
@keyframes mano { 50% { transform: translateX(8px); } }
.escenario.tocado .escenario__pista { opacity: 0; }
.ficha3d { background: rgb(255 255 255 / 0.06); border: 1px solid var(--linea); border-radius: var(--r); padding: 22px; backdrop-filter: blur(10px); }
.ficha3d h2 { font-family: var(--display); font-size: 20px; margin: 0; }
.ficha3d .precio { font-size: 26px; font-weight: 700; margin: 6px 0 16px; }
.ficha3d__label { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--suave); margin-bottom: 10px; }
.colores { display: flex; gap: 10px; margin-bottom: 18px; }
.color { width: 40px; height: 40px; border-radius: 50%; border: 0; padding: 0; background: var(--muestra); box-shadow: 0 0 0 2px rgb(255 255 255 / 0.15); transition: transform 0.2s, box-shadow 0.2s; }
.color:hover { transform: scale(1.08); }
.color[aria-pressed=true] { box-shadow: 0 0 0 2px var(--negro), 0 0 0 4px var(--blanco); }
.color-nombre { font-size: 14px; color: var(--suave); margin: -8px 0 16px; }

.cinta { overflow: hidden; border-block: 1px solid var(--linea); background: var(--negro); white-space: nowrap; }
.cinta__pista { display: inline-flex; gap: 48px; padding: 18px 0; animation: cinta 30s linear infinite; }
.cinta__pista span { font-family: var(--display); font-weight: 700; font-size: clamp(18px, 2.2vw, 28px); letter-spacing: 0.02em; display: inline-flex; gap: 48px; align-items: center; }
.cinta__pista span::after { content: "✦"; color: var(--acento); font-size: 0.7em; }
@keyframes cinta { to { transform: translateX(-50%); } }

/* Bloques */
.bloque { padding: clamp(64px, 9vw, 120px) 0; }
.bloque__cab { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 36px; }
.bloque__titulo { font-family: var(--display); font-weight: 700; font-size: clamp(30px, 4.4vw, 60px); line-height: 1.02; letter-spacing: -0.03em; margin: 14px 0 0; }
.bloque__titulo em { font-style: normal; color: var(--acento); }

/* Ventajas */
.ventajas { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.ventaja { background: var(--negro-2); border: 1px solid var(--linea); border-radius: var(--r); padding: 26px; }
.ventaja b { display: block; font-family: var(--display); font-size: clamp(32px, 3.4vw, 46px); line-height: 1; color: var(--acento-2); }
.ventaja span { display: block; margin-top: 10px; color: var(--suave); font-size: 15px; }

/* Filtros y rejilla */
.filtros { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 26px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--linea); background: transparent; border-radius: 999px; padding: 9px 16px; font-size: 14px; font-weight: 600; text-decoration: none; transition: background 0.2s, border-color 0.2s; }
.chip:hover { border-color: rgb(255 255 255 / 0.4); }
.chip[aria-pressed=true], .chip[aria-current=page] { background: var(--blanco); color: var(--negro); border-color: var(--blanco); }
.orden { background: var(--negro-2); color: var(--blanco); border: 1px solid var(--linea); border-radius: 999px; padding: 9px 14px; font: inherit; font-size: 14px; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: 18px; }
.tarjeta { position: relative; display: flex; flex-direction: column; border-radius: var(--r); overflow: hidden; background: var(--negro-2); border: 1px solid var(--linea); transition: transform 0.4s var(--curva), border-color 0.3s; }
.tarjeta:hover { transform: translateY(-6px); border-color: rgb(255 255 255 / 0.25); }
.tarjeta__foto { position: relative; display: block; aspect-ratio: 1; background: var(--fondo); overflow: hidden; }
.tarjeta__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--curva); }
.tarjeta:hover .tarjeta__foto img { transform: scale(1.06) rotate(-2deg); }
.tarjeta__marcas { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; }
.marca { padding: 5px 10px; border-radius: 999px; background: var(--negro); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.marca--oferta { background: var(--acento); color: var(--negro); }
.marca--3d { background: var(--blanco); color: var(--negro); }
.corazon { position: absolute; top: 10px; right: 10px; width: 40px; height: 40px; border-radius: 50%; border: 0; display: grid; place-items: center; background: rgb(12 13 16 / 0.6); backdrop-filter: blur(6px); }
.corazon svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 1.8; transition: fill 0.2s, transform 0.3s; }
.corazon[aria-pressed=true] svg { fill: var(--acento); stroke: var(--acento); transform: scale(1.12); }
.tarjeta__cuerpo { display: flex; flex-direction: column; gap: 4px; padding: 18px 18px 20px; flex: 1; }
.tarjeta__cat { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--suave); }
.tarjeta__nombre { font-family: var(--display); font-weight: 700; font-size: 18px; margin: 0; }
.tarjeta__nombre a { text-decoration: none; }
.tarjeta__nombre a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.tarjeta__pie { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; position: relative; z-index: 2; }
.precio-linea { font-weight: 700; font-size: 18px; }
.precio-linea s { color: var(--suave); font-weight: 500; font-size: 14px; margin-left: 6px; }
.mas { width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--blanco); color: var(--negro); display: grid; place-items: center; transition: transform 0.25s, background 0.25s; }
.mas:hover { transform: rotate(90deg); background: var(--acento); }
.mas svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; }
.tarjeta .corazon { z-index: 2; }

/* Editorial */
.editorial { position: relative; min-height: 70vh; display: grid; align-items: end; overflow: hidden; border-radius: 34px; margin: 0 24px; }
.editorial img { position: absolute; inset: -10% 0; width: 100%; height: 120%; object-fit: cover; will-change: transform; }
.editorial::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgb(12 13 16 / 0.92) 0%, rgb(12 13 16 / 0.35) 55%, rgb(12 13 16 / 0) 80%), linear-gradient(90deg, rgb(12 13 16 / 0.75) 0%, rgb(12 13 16 / 0) 60%); }
.editorial__texto { position: relative; z-index: 2; padding: clamp(28px, 5vw, 64px); max-width: 720px; }
.editorial__texto p { color: rgb(244 242 238 / 0.8); max-width: 46ch; }

/* Guía de tallas */
.tallas-calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; background: var(--negro-2); border: 1px solid var(--linea); border-radius: 30px; padding: clamp(24px, 4vw, 48px); }
.tallas-calc label { font-weight: 600; }
.rango { width: 100%; accent-color: var(--acento); margin: 18px 0 8px; height: 30px; }
.medida { font-family: var(--display); font-size: clamp(40px, 6vw, 72px); font-weight: 700; line-height: 1; }
.medida small { font-size: 0.4em; color: var(--suave); }
.equivalencias { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.equivalencias div { background: var(--negro); border-radius: 18px; padding: 18px; text-align: center; }
.equivalencias b { display: block; font-family: var(--display); font-size: clamp(28px, 4vw, 44px); color: var(--acento-2); }
.equivalencias span { font-size: 13px; color: var(--suave); letter-spacing: 0.12em; }
.consejo { color: var(--suave); font-size: 14px; margin-top: 14px; }

/* Ficha de producto */
.producto { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); padding: 32px 0 80px; }
.producto__media { position: sticky; top: 92px; align-self: start; border-radius: 30px; overflow: hidden; background: var(--fondo); aspect-ratio: 1; transition: background 0.8s; }
.producto__media img { width: 100%; height: 100%; object-fit: cover; }
.producto__media .escenario { position: absolute; inset: 0; height: auto; }
.migas { font-size: 13px; color: var(--suave); margin-bottom: 18px; }
.migas a { text-decoration: none; }
.producto h1 { font-family: var(--display); font-size: clamp(32px, 4vw, 54px); line-height: 1; letter-spacing: -0.03em; margin: 8px 0; }
.producto__lema { color: var(--suave); margin: 0 0 18px; }
.producto__precio { font-size: 28px; font-weight: 700; margin-bottom: 26px; }
.producto__precio s { color: var(--suave); font-size: 18px; font-weight: 500; margin-left: 8px; }
.tallas { display: grid; grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); gap: 8px; margin-bottom: 8px; }
.talla { height: 50px; border-radius: 14px; border: 1px solid var(--linea); background: transparent; font-weight: 600; transition: background 0.2s, border-color 0.2s; }
.talla:hover:not([disabled]) { border-color: var(--blanco); }
.talla[aria-pressed=true] { background: var(--blanco); color: var(--negro); border-color: var(--blanco); }
.talla[disabled] { color: rgb(255 255 255 / 0.25); text-decoration: line-through; cursor: not-allowed; }
.error-talla { color: #ff8b6b; font-size: 14px; min-height: 22px; }
.fila-compra { display: flex; gap: 10px; margin-top: 10px; }
.fila-compra .btn { flex: 1; }
.fila-compra .corazon { position: static; width: 52px; height: 52px; background: var(--negro-2); border: 1px solid var(--linea); }
.ventajas-mini { display: grid; gap: 10px; margin: 24px 0; padding: 18px 0; border-block: 1px solid var(--linea); font-size: 14px; color: var(--suave); }
.ventajas-mini span::before { content: "✓"; color: var(--acento); font-weight: 700; margin-right: 10px; }
details.acordeon { border-bottom: 1px solid var(--linea); }
details.acordeon summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; padding: 16px 0; font-weight: 600; }
details.acordeon summary::-webkit-details-marker { display: none; }
details.acordeon summary::after { content: "+"; font-size: 22px; line-height: 1; transition: transform 0.3s; }
details.acordeon[open] summary::after { transform: rotate(45deg); }
details.acordeon ul { margin: 0 0 16px; padding-left: 18px; color: var(--suave); }

/* Cajón del carrito */
.cajon { position: fixed; inset: 0; z-index: 100; visibility: hidden; }
.cajon.abierto { visibility: visible; }
.cajon__fondo { position: absolute; inset: 0; background: rgb(0 0 0 / 0.6); opacity: 0; transition: opacity 0.35s; }
.cajon.abierto .cajon__fondo { opacity: 1; }
.cajon__panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--negro-2); display: flex; flex-direction: column; transform: translateX(100%); transition: transform 0.45s var(--curva); }
.cajon.abierto .cajon__panel { transform: none; }
.cajon__cab { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--linea); }
.cajon__cab h2 { font-family: var(--display); font-size: 20px; margin: 0; }
.envio { padding: 16px 20px; font-size: 14px; border-bottom: 1px solid var(--linea); }
.envio__barra { height: 6px; border-radius: 6px; background: rgb(255 255 255 / 0.1); margin-top: 10px; overflow: hidden; }
.envio__barra span { display: block; height: 100%; background: linear-gradient(90deg, var(--acento), var(--acento-2)); border-radius: 6px; transition: width 0.6s var(--curva); }
.cajon__lineas { flex: 1; overflow-y: auto; padding: 10px 20px; }
.linea { display: grid; grid-template-columns: 76px 1fr auto; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--linea); animation: entra 0.4s var(--curva); }
@keyframes entra { from { opacity: 0; transform: translateX(20px); } }
.linea img { width: 76px; height: 76px; border-radius: 14px; object-fit: cover; background: var(--fondo); }
.linea h3 { font-size: 15px; margin: 0; }
.linea small { color: var(--suave); display: block; }
.cantidad { display: inline-flex; align-items: center; gap: 4px; margin-top: 8px; border: 1px solid var(--linea); border-radius: 999px; }
.cantidad button { width: 32px; height: 32px; border: 0; background: transparent; border-radius: 50%; }
.cantidad span { min-width: 22px; text-align: center; font-weight: 600; }
.quitar { border: 0; background: none; color: var(--suave); font-size: 13px; text-decoration: underline; align-self: start; }
.cajon__pie { padding: 18px 20px 22px; border-top: 1px solid var(--linea); display: grid; gap: 12px; }
.total { display: flex; justify-content: space-between; font-size: 18px; font-weight: 700; }
.vacio { text-align: center; padding: 50px 10px; color: var(--suave); }
.vacio b { display: block; font-family: var(--display); color: var(--blanco); font-size: 20px; margin-bottom: 8px; }

/* Pago */
.pago { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 28px; padding: 32px 0 90px; }
.pasos { display: flex; gap: 8px; margin-bottom: 22px; }
.pasos li { list-style: none; flex: 1; padding: 10px 12px; border-radius: 12px; background: var(--negro-2); font-size: 13px; color: var(--suave); border: 1px solid var(--linea); }
.pasos li.activo { color: var(--negro); background: var(--blanco); font-weight: 700; }
.pasos li.hecho { color: var(--blanco); border-color: var(--acento); }
.pasos { padding: 0; margin-top: 0; }
.caja { background: var(--negro-2); border: 1px solid var(--linea); border-radius: 26px; padding: clamp(20px, 3vw, 32px); }
.caja h2 { font-family: var(--display); font-size: 22px; margin: 0 0 18px; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.campo { display: grid; gap: 6px; font-size: 14px; }
.campo--ancho { grid-column: 1 / -1; }
.campo input { background: var(--negro); border: 1px solid var(--linea); border-radius: 12px; padding: 13px 14px; color: var(--blanco); font: inherit; }
.campo input:focus { border-color: var(--acento); outline: none; }
.campo input[aria-invalid=true] { border-color: #ff8b6b; }
.opcion { display: flex; align-items: center; gap: 12px; padding: 16px; border: 1px solid var(--linea); border-radius: 16px; margin-bottom: 10px; cursor: pointer; }
.opcion:has(input:checked) { border-color: var(--acento); background: rgb(255 90 31 / 0.08); }
.opcion input { accent-color: var(--acento); width: 18px; height: 18px; }
.opcion span { flex: 1; }
.opcion small { display: block; color: var(--suave); }
.nota-prueba { display: flex; gap: 12px; padding: 16px; border-radius: 16px; background: rgb(255 210 63 / 0.1); border: 1px dashed var(--acento-2); font-size: 14px; margin-bottom: 16px; }
.resumen .linea { grid-template-columns: 60px 1fr auto; }
.resumen .linea img { width: 60px; height: 60px; }
.resumen dl { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin: 16px 0 0; font-size: 15px; }
.resumen dt { color: var(--suave); }
.resumen dd { margin: 0; text-align: right; }
.resumen .total { padding-top: 12px; border-top: 1px solid var(--linea); margin-top: 8px; }
.botones-pago { display: flex; gap: 10px; margin-top: 18px; }
.botones-pago .btn { flex: 1; }

/* Confirmación */
.gracias { text-align: center; padding: 90px 0 120px; position: relative; }
.gracias__check { width: 96px; height: 96px; margin: 0 auto 24px; border-radius: 50%; background: var(--acento); display: grid; place-items: center; animation: aparece 0.7s var(--curva); }
.gracias__check svg { width: 46px; height: 46px; fill: none; stroke: var(--negro); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 40; stroke-dashoffset: 40; animation: traza 0.6s 0.4s forwards; }
@keyframes aparece { from { transform: scale(0.3); opacity: 0; } }
@keyframes traza { to { stroke-dashoffset: 0; } }
.gracias h1 { font-family: var(--display); font-size: clamp(32px, 5vw, 60px); margin: 0; }
.gracias p { color: var(--suave); max-width: 46ch; margin: 16px auto 28px; }
.confeti { position: fixed; inset: 0; pointer-events: none; z-index: 90; }

/* Pie */
.pie { border-top: 1px solid var(--linea); background: #08090b; }
.pie__in { max-width: var(--max); margin: 0 auto; padding: 56px 24px 40px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 28px; }
.pie p, .pie span { color: var(--suave); font-size: 14px; }
.pie h3 { font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--suave); margin: 0 0 12px; }
.pie a, .pie span { display: block; text-decoration: none; margin-bottom: 8px; font-size: 14px; }
.pie a:hover { color: var(--acento); }
.logo--pie { margin-bottom: 14px; }

/* Avisos */
.tostada { position: fixed; left: 50%; bottom: 24px; z-index: 120; transform: translate(-50%, 140%); background: var(--blanco); color: var(--negro); padding: 14px 20px; border-radius: 16px; font-weight: 600; box-shadow: 0 20px 50px -20px rgb(0 0 0 / 0.6); transition: transform 0.45s var(--curva); max-width: calc(100vw - 32px); }
.tostada.ver { transform: translate(-50%, 0); }

/* Aparición al hacer scroll */
.revela { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--curva), transform 0.8s var(--curva); }
.revela.dentro { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .portada__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .portada__copia { grid-column: 1 / -1; }
  .ventajas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pie__in { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .cab__nav { display: none; }
  .portada { min-height: 0; }
  .portada__grid { grid-template-columns: minmax(0, 1fr); padding-top: 24px; }
  .escenario { height: 46vh; min-height: 300px; }
  .producto, .pago, .tallas-calc { grid-template-columns: minmax(0, 1fr); }
  .producto__media { position: relative; top: 0; }
  .editorial { margin: 0 16px; min-height: 60vh; }
}

@media (max-width: 560px) {
  .envoltura, .cab__in, .portada__grid { padding-inline: 16px; }
  .campos { grid-template-columns: 1fr; }
  .ventajas { grid-template-columns: 1fr 1fr; gap: 10px; }
  .ventaja { padding: 18px; }
  .pie__in { grid-template-columns: 1fr; }
  .pasos li { font-size: 12px; padding: 8px; }
  .botones-pago { flex-direction: column-reverse; }
  .rejilla { grid-template-columns: 1fr 1fr; gap: 10px; }
  .tarjeta__cuerpo { padding: 12px 12px 14px; }
  .tarjeta__lema, .tarjeta__cuerpo p { display: none; }
  .tarjeta__nombre { font-size: 14px; }
  .tarjeta__cat { font-size: 10px; }
  .precio-linea { font-size: 15px; }
  .precio-linea s { display: block; margin-left: 0; font-size: 12px; }
  .mas { width: 36px; height: 36px; }
  .corazon { width: 34px; height: 34px; top: 8px; right: 8px; }
  .tarjeta__marcas { top: 8px; left: 8px; }
  .marca { padding: 4px 7px; font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .revela { opacity: 1; transform: none; }
  .gracias__check svg { stroke-dashoffset: 0; }
}