/* Heaven Agency · sitio v3: oscuro estilo software, con vidrio líquido en lo que flota */
@font-face { font-family: "Geist"; src: url("../fonts/geist.woff2") format("woff2"); font-weight: 300 700; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("../fonts/geist-mono.woff2") format("woff2"); font-weight: 400 600; font-display: swap; }

:root {
  --fondo: #09090b;
  --fondo-2: #0e0e11;
  --superficie: #131317;
  --superficie-2: #19191e;
  --tinta: #f5f5f7;
  --tinta-2: #b3b3bc;
  --tinta-3: #8a8a94;
  --borde: rgba(255, 255, 255, 0.08);
  --borde-2: rgba(255, 255, 255, 0.15);
  --rojo: #c8141c;
  --rojo-2: #e01a23;
  --rojo-vivo: #ff4d55;
  --rojo-suave: rgba(255, 77, 85, 0.13);
  --verde: #4ade80;
  --verde-suave: rgba(74, 222, 128, 0.12);
  --ambar: #f4b740;
  --ambar-suave: rgba(244, 183, 64, 0.13);
  --wa-fondo: #0b141a;
  --wa-entra: #202c33;
  --wa-sale: #005c4b;
  --wa-texto: #e9edef;
  --wa-suave: #9aa8b1;
  --wa-barra: #202c33;
  --wa-campo: #2a3942;
  --wa-verde: #00a884;
  --wa-azul: #53bdeb;
  --vidrio: rgba(255, 255, 255, 0.06);
  --vidrio-borde: rgba(255, 255, 255, 0.14);
  --radio: 16px;
  --radio-boton: 10px;
  --sombra: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 24px 48px -28px rgba(0, 0, 0, 0.9);
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ancho: 1200px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scrollbar-color: #2a2a31 var(--fondo); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--tinta);
  font: 400 1.0625rem/1.6 "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
::selection { background: var(--rojo); color: #fff; }
:focus-visible { outline: 2px solid var(--rojo-vivo); outline-offset: 3px; border-radius: 6px; }
.envoltura { width: min(100% - 32px, var(--ancho)); margin-inline: auto; }
.icono { width: 1.15em; height: 1.15em; flex: none; display: inline-block; }
.icono svg { width: 100%; height: 100%; fill: currentColor; display: block; }
.oculto { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.saltar { position: absolute; left: -999px; top: 8px; z-index: 60; background: #fff; color: #09090b; padding: 8px 14px; border-radius: 8px; }
.saltar:focus { left: 12px; }
section[id] { scroll-margin-top: 92px; }

/* Botones */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 18px; border-radius: var(--radio-boton); border: 1px solid transparent;
  font: 500 0.98rem/1 "Geist", sans-serif; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform 160ms var(--ease-out), background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}
.boton:active { transform: scale(0.97); }
.boton .icono { width: 18px; height: 18px; }
.boton-primario { background: var(--rojo); color: #fff; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 10px 28px -10px rgba(200, 20, 28, 0.7); }
.boton-secundario { background: var(--vidrio); color: var(--tinta); border-color: var(--vidrio-borde); -webkit-backdrop-filter: blur(14px) saturate(1.5); backdrop-filter: blur(14px) saturate(1.5); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12); }
.boton-claro { background: #fff; color: #0b0b0e; }
.boton-borde-claro { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.28); }
@media (hover: hover) and (pointer: fine) {
  .boton-primario:hover { background: var(--rojo-2); }
  .boton-secundario:hover { background: rgba(255, 255, 255, 0.11); border-color: rgba(255, 255, 255, 0.24); }
  .boton-claro:hover { background: #ececf0; }
  .boton-borde-claro:hover { border-color: rgba(255, 255, 255, 0.6); }
}

/* Menú flotante de vidrio */
.nav { position: sticky; top: 12px; z-index: 40; width: min(100% - 24px, 1248px); margin: 12px auto 0; border-radius: 16px; background: rgba(16, 16, 20, 0.55); -webkit-backdrop-filter: blur(22px) saturate(1.6); backdrop-filter: blur(22px) saturate(1.6); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 18px 40px -20px rgba(0, 0, 0, 0.9); }
.nav .envoltura { width: auto; margin: 0; padding: 0 10px 0 14px; display: flex; align-items: center; gap: 32px; height: 58px; }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 1.02rem; letter-spacing: -0.015em; white-space: nowrap; }
.marca img { width: 30px; height: 30px; border-radius: 8px; background: var(--rojo); }
.nav ul { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; font-size: 0.95rem; }
.nav ul a { text-decoration: none; color: var(--tinta-2); transition: color 160ms ease; }
.nav ul a:hover { color: var(--tinta); }
.nav-acciones { margin-left: auto; display: flex; gap: 10px; }
.nav .boton { min-height: 38px; padding: 0 14px; font-size: 0.92rem; }

/* Portada */
.portada { position: relative; isolation: isolate; margin-top: -82px; padding-top: calc(82px + clamp(48px, 7vw, 88px)); overflow: hidden; }
.portada::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 820px; z-index: -1;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px; background-position: center top;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 50% 0%, #000 0%, transparent 75%);
}
.portada::after { content: ""; position: absolute; inset: 0 0 auto; height: 760px; z-index: -2; background: radial-gradient(55% 60% at 50% 0%, rgba(200, 20, 28, 0.24), transparent 70%); }
.portada-cabeza { position: relative; display: grid; gap: 28px; }
.portada-resumen { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 48px; }
.portada h1 { margin: 0; font-weight: 600; font-size: clamp(2.5rem, 6vw, 5.25rem); line-height: 1.02; letter-spacing: -0.048em; text-wrap: balance; max-width: 20ch; }
.portada h1 span { color: var(--rojo-vivo); }
.portada .bajada { margin: 0; color: var(--tinta-2); font-size: 1.15rem; line-height: 1.55; max-width: 50ch; }
.acciones { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* Luces de color detrás del vidrio */
.luces { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.luz { position: absolute; display: block; width: 680px; height: 680px; border-radius: 50%; animation: deriva 26s ease-in-out infinite alternate; }
.luz-1 { left: -220px; top: 440px; background: radial-gradient(circle, rgba(200, 20, 28, 0.42), transparent 62%); }
.luz-2 { right: -240px; top: 360px; background: radial-gradient(circle, rgba(244, 183, 64, 0.26), transparent 62%); animation-delay: -8s; }
.luz-3 { left: 30%; top: 820px; background: radial-gradient(circle, rgba(255, 77, 85, 0.24), transparent 62%); animation-delay: -15s; }
.luz-4 { right: 12%; top: -300px; width: 560px; height: 560px; background: radial-gradient(circle, rgba(200, 20, 28, 0.2), transparent 62%); animation-delay: -4s; }
@keyframes deriva { from { transform: translate3d(0, 0, 0) scale(1); } to { transform: translate3d(48px, -36px, 0) scale(1.08); } }
/* Anillos de luz animados detrás del título (js/fondo-shader.js); el negro del lienzo desaparece con «screen» */
.portada-shader {
  position: absolute; left: 0; top: 0; z-index: -1; width: 100%; height: 820px; pointer-events: none;
  mix-blend-mode: screen; opacity: 0; transition: opacity 1200ms ease;
  -webkit-mask-image: radial-gradient(75% 62% at 50% 40%, #000 35%, transparent 80%);
  mask-image: radial-gradient(75% 62% at 50% 40%, #000 35%, transparent 80%);
}
.portada-shader.listo { opacity: 0.5; }
.portada .bajada { text-shadow: 0 1px 14px rgba(9, 9, 11, 0.9), 0 0 2px rgba(9, 9, 11, 0.8); }

/* Etiquetas de vidrio que flotan junto al título */
.chips { position: absolute; inset: 0; pointer-events: none; }
.chip { position: absolute; display: flex; align-items: center; gap: 10px; padding: 8px 14px 8px 8px; border-radius: 16px; font-size: 0.86rem; line-height: 1.25; color: var(--tinta); background: rgba(22, 22, 27, 0.5); -webkit-backdrop-filter: blur(18px) saturate(1.6); backdrop-filter: blur(18px) saturate(1.6); border: 1px solid rgba(255, 255, 255, 0.13); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 22px 44px -22px rgba(0, 0, 0, 0.9); animation: flotar 7s ease-in-out 3; }
.chip strong { display: block; font-weight: 600; }
.chip small { display: block; color: var(--tinta-3); font: 500 0.75rem "Geist Mono", monospace; }
.chip-icono { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--rojo-suave); color: var(--rojo-vivo); flex: none; }
.chip-icono .icono { width: 19px; height: 19px; }
.chip-icono.verde { background: var(--verde-suave); color: var(--verde); }
.chip-1 { right: 0; top: 6px; }
.chip-2 { right: 270px; top: 112px; animation-delay: -2.4s; }
.chip-3 { right: 0; top: 126px; animation-delay: -4.6s; }
@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* Ventana del sistema: marco de vidrio, contenido opaco */
.escena { position: relative; margin-top: clamp(40px, 6vw, 64px); }
.ventana { position: relative; padding: 0 8px 8px; border-radius: 22px; scroll-margin-top: 92px; transform-origin: 50% 0%; background: rgba(255, 255, 255, 0.05); -webkit-backdrop-filter: blur(26px) saturate(1.6); backdrop-filter: blur(26px) saturate(1.6); border: 1px solid rgba(255, 255, 255, 0.12); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 60px 120px -50px rgba(200, 20, 28, 0.45), 0 40px 80px -40px rgba(0, 0, 0, 0.9); }
.ventana-barra { display: flex; align-items: center; gap: 12px; min-height: 50px; padding: 0 4px 0 10px; }
.ventana-barra h2 { margin: 0; font-size: 0.93rem; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap; }
.en-vivo { display: inline-flex; align-items: center; gap: 6px; font: 500 0.76rem "Geist Mono", monospace; color: var(--verde); background: var(--verde-suave); padding: 3px 9px 3px 8px; border-radius: 999px; white-space: nowrap; }
.en-vivo::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: latido 1.8s ease-in-out infinite; }
.ventana-barra .ayuda { color: var(--tinta-3); font-size: 0.85rem; }
.chat-reiniciar { margin-left: auto; border: 1px solid rgba(255, 255, 255, 0.12); background: rgba(255, 255, 255, 0.06); color: var(--tinta-2); display: inline-flex; align-items: center; gap: 6px; font: 500 0.83rem "Geist", sans-serif; cursor: pointer; padding: 6px 10px; border-radius: 8px; transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease; }
.chat-reiniciar:hover { border-color: rgba(255, 255, 255, 0.24); color: var(--tinta); background: rgba(255, 255, 255, 0.1); }
.chat-reiniciar .icono { width: 15px; height: 15px; }
.ventana-cuerpo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); height: min(620px, calc(100dvh - 150px)); min-height: 500px; background: #0f0f12; border-radius: 15px; overflow: hidden; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08); }

/* Chat (modo oscuro de WhatsApp) */
.chat { display: flex; flex-direction: column; min-height: 0; background: var(--wa-fondo); border-right: 1px solid var(--borde); color: var(--wa-texto); font-size: 0.95rem; }
.chat-cabecera { display: flex; align-items: center; gap: 10px; padding: 9px 14px; background: var(--wa-barra); }
.chat-cabecera img { width: 38px; height: 38px; border-radius: 50%; background: var(--rojo); object-fit: cover; }
.chat-cabecera .quien { line-height: 1.25; min-width: 0; }
.chat-cabecera .quien strong { display: block; font-weight: 600; font-size: 0.95rem; }
.chat-cabecera .quien span { font-size: 0.78rem; color: var(--wa-suave); }
.chat-mensajes {
  flex: 1; overflow-y: auto; padding: 14px 14px 10px; display: flex; flex-direction: column; gap: 6px;
  background-color: var(--wa-fondo); background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px); background-size: 16px 16px;
  overscroll-behavior: contain; scroll-behavior: smooth; scrollbar-color: #2a3942 transparent;
}
.chat-mensajes > * { flex-shrink: 0; }
.burbuja { max-width: 84%; padding: 7px 10px 8px; border-radius: 9px; line-height: 1.42; white-space: pre-wrap; overflow-wrap: anywhere; box-shadow: 0 1px 0.5px rgba(0, 0, 0, 0.3); }
.burbuja.entra { align-self: flex-start; background: var(--wa-entra); border-top-left-radius: 3px; }
.burbuja.sale { align-self: flex-end; background: var(--wa-sale); border-top-right-radius: 3px; }
.burbuja .hora { display: block; text-align: right; font-size: 0.68rem; color: rgba(233, 237, 239, 0.55); margin-top: 2px; }
.burbuja.sistema { align-self: center; background: #182229; color: var(--wa-suave); font-size: 0.8rem; border-radius: 8px; max-width: 92%; text-align: center; }
/* Aviso «Ver el panel»: solo cuando el panel queda abajo del chat */
.burbuja.solo-apilado { display: none; }
.ver-panel { display: none; color: var(--wa-azul); font-weight: 600; text-decoration: none; margin-left: 4px; white-space: nowrap; }
.burbuja.nuevo { animation: entrar 300ms var(--ease-out) both; }
@keyframes entrar { from { opacity: 0; transform: translateY(6px) scale(0.98); } to { opacity: 1; transform: none; } }
.transcripcion { display: block; font-size: 0.8rem; color: rgba(233, 237, 239, 0.75); margin-top: 6px; padding-top: 6px; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.audio-burbuja { display: flex; align-items: center; gap: 10px; min-width: 180px; color: rgba(233, 237, 239, 0.75); }
.audio-burbuja .ondas { display: flex; gap: 2px; align-items: center; height: 22px; }
.audio-burbuja .ondas i { width: 3px; border-radius: 2px; background: rgba(233, 237, 239, 0.7); display: block; }
.foto-burbuja img { border-radius: 6px; max-height: 200px; width: auto; }
.botones-chat { display: flex; flex-wrap: wrap; gap: 6px; align-self: flex-start; max-width: 84%; }
.botones-chat button, .enlace-chat {
  border: 0; border-radius: 9px; background: var(--wa-entra); color: var(--wa-azul); font: 500 0.92rem "Geist", sans-serif;
  padding: 9px 14px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 1px 0.5px rgba(0, 0, 0, 0.3); transition: transform 140ms var(--ease-out), background-color 140ms ease;
}
.botones-chat button:active, .enlace-chat:active { transform: scale(0.97); }
.botones-chat button:hover, .enlace-chat:hover { background: var(--wa-campo); }
.botones-chat button[disabled] { opacity: 0.45; cursor: default; }
/* Demo: el botón que el visitante puede tocar para seguir */
.botones-chat button.sugerido { box-shadow: 0 0 0 2px var(--wa-verde), 0 1px 0.5px rgba(0, 0, 0, 0.3); animation: sugerido 1.6s ease-in-out infinite; }
@keyframes sugerido { 50% { box-shadow: 0 0 0 5px rgba(0, 168, 132, 0.25), 0 1px 0.5px rgba(0, 0, 0, 0.3); } }
.chat-pie textarea[readonly] { cursor: default; }
.escribiendo { align-self: flex-start; background: var(--wa-entra); border-radius: 9px; border-top-left-radius: 3px; padding: 9px 12px; display: flex; gap: 6px; align-items: center; color: var(--wa-suave); font-size: 0.82rem; }
.escribiendo .puntos { display: inline-flex; gap: 4px; }
.escribiendo .puntos i { width: 6px; height: 6px; border-radius: 50%; background: var(--wa-suave); display: block; animation: punto 1.1s ease-in-out infinite; }
.escribiendo .puntos i:nth-child(2) { animation-delay: 0.15s; }
.escribiendo .puntos i:nth-child(3) { animation-delay: 0.3s; }
@keyframes punto { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-3px); opacity: 1; } }
.chat-pie { display: flex; align-items: flex-end; gap: 8px; padding: 8px 10px; background: var(--wa-barra); }
.chat-pie .campo { flex: 1; display: flex; align-items: flex-end; gap: 2px; background: var(--wa-campo); border-radius: 10px; padding: 3px 4px 3px 12px; min-height: 42px; }
.chat-pie textarea { flex: 1; resize: none; border: 0; outline: 0; background: transparent; color: var(--wa-texto); font: 400 0.98rem/1.35 "Geist", sans-serif; padding: 9px 0; max-height: 120px; caret-color: var(--wa-verde); }
.chat-pie textarea::placeholder { color: var(--wa-suave); }
.chat-pie .adjuntar { border: 0; background: transparent; color: var(--wa-suave); width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; }
.chat-pie .adjuntar:hover { color: var(--wa-texto); }
.chat-pie .adjuntar .icono { width: 22px; height: 22px; }
.chat-pie .principal { width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--wa-verde); color: #0b141a; display: grid; place-items: center; cursor: pointer; flex: none; transition: transform 140ms var(--ease-out), background-color 160ms ease; }
.chat-pie .principal:active { transform: scale(0.94); }
.chat-pie .principal .icono { width: 21px; height: 21px; }
.chat-pie .principal.grabando { background: var(--rojo); color: #fff; }
.chat-pie .principal[disabled] { opacity: 0.5; cursor: progress; }
.chat-pie.grabando .campo { display: none; }
.grabacion { flex: 1; display: none; align-items: center; gap: 10px; background: var(--wa-campo); border-radius: 10px; padding: 0 14px; min-height: 42px; color: var(--wa-texto); font-variant-numeric: tabular-nums; }
.grabacion.activa { display: flex; }
.grabacion .punto-rojo { width: 10px; height: 10px; border-radius: 50%; background: var(--rojo-vivo); animation: latido 1s ease-in-out infinite; }
@keyframes latido { 50% { opacity: 0.3; } }
.grabacion .cancelar { margin-left: auto; border: 0; background: transparent; color: var(--wa-suave); cursor: pointer; font: 500 0.88rem "Geist", sans-serif; }

/* Panel de pedidos (lo que ve el negocio) */
.panel { display: flex; flex-direction: column; min-height: 0; background: #0f0f12; }
.panel-cabeza { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 18px; min-height: 57px; border-bottom: 1px solid var(--borde); }
.panel-cabeza h3 { margin: 0; font-size: 0.95rem; font-weight: 600; }
.panel-cabeza .catalogo { font: 500 0.78rem "Geist Mono", monospace; color: var(--tinta-3); }
.panel-cuerpo { flex: 1; overflow-y: auto; padding: 18px; display: grid; align-content: start; gap: 22px; overscroll-behavior: contain; scrollbar-color: #2a2a31 transparent; }
.pedido { border: 1px solid var(--borde); border-radius: 12px; overflow: hidden; background: var(--superficie); }
.pedido-encabezado { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 11px 14px; background: var(--superficie-2); border-bottom: 1px solid var(--borde); }
.pedido-encabezado strong { font-size: 0.92rem; font-weight: 600; }
.pedido-encabezado .cliente { display: block; font-size: 0.8rem; color: var(--tinta-3); font-weight: 400; }
.estado { font: 500 0.75rem "Geist Mono", monospace; padding: 3px 9px; border-radius: 999px; white-space: nowrap; }
.estado.espera { background: rgba(255, 255, 255, 0.07); color: var(--tinta-3); }
.estado.armado { background: var(--ambar-suave); color: var(--ambar); }
.estado.confirmado { background: var(--verde-suave); color: var(--verde); }
.estado.cancelado { background: var(--rojo-suave); color: var(--rojo-vivo); }
.tabla-pedido { width: 100%; border-collapse: collapse; font-size: 0.87rem; font-variant-numeric: tabular-nums; }
.tabla-pedido th { text-align: left; font: 500 0.75rem "Geist Mono", monospace; color: var(--tinta-3); text-transform: uppercase; letter-spacing: 0.05em; padding: 9px 14px; border-bottom: 1px solid var(--borde); }
.tabla-pedido td { padding: 9px 14px; border-bottom: 1px solid var(--borde); vertical-align: top; }
.tabla-pedido td small { display: block; color: var(--tinta-3); font-size: 0.75rem; }
.tabla-pedido .num { text-align: right; white-space: nowrap; }
.pedido-pie { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 11px 14px; flex-wrap: wrap; }
.pedido-pie .total { font-weight: 600; font-variant-numeric: tabular-nums; }
.pedido-pie a { display: inline-flex; align-items: center; gap: 6px; color: var(--verde); font-weight: 600; font-size: 0.88rem; text-decoration: none; }
.pedido-pie a:hover { text-decoration: underline; }
.pedido-pie a .icono { width: 16px; height: 16px; }
.pedido-vacio { padding: 20px 16px; color: var(--tinta-3); font-size: 0.92rem; display: grid; gap: 6px; }
.pedido-vacio strong { color: var(--tinta); font-weight: 600; }
.guia { margin: 6px 0 0; padding-left: 20px; display: grid; gap: 6px; color: var(--tinta-2); }
.guia li::marker { color: var(--rojo-vivo); font-weight: 600; }
.actividad-titulo { margin: 0 0 10px; font: 500 0.75rem "Geist Mono", monospace; color: var(--tinta-3); text-transform: uppercase; letter-spacing: 0.05em; }
.actividad { list-style: none; margin: 0 0 0 4px; padding: 0; border-left: 1px solid var(--borde-2); }
.actividad li { position: relative; padding: 0 0 12px 16px; font-size: 0.86rem; color: var(--tinta-2); line-height: 1.45; }
.actividad li::before { content: ""; position: absolute; left: -4.5px; top: 6px; width: 8px; height: 8px; border-radius: 50%; background: #3a3a42; box-shadow: 0 0 0 3px #0f0f12; }
.actividad li.ok::before { background: var(--verde); }
.actividad li.aviso::before { background: var(--ambar); }
.actividad li.nuevo { animation: entrar 300ms var(--ease-out) both; }
.actividad time { font: 500 0.75rem "Geist Mono", monospace; color: var(--tinta-3); margin-right: 8px; }

/* Números */
.numeros { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 28px; border: 1px solid var(--borde); border-radius: var(--radio); background: var(--superficie); }
.numero { padding: 24px 24px 22px; }
.numero + .numero { border-left: 1px solid var(--borde); }
.numero strong { display: block; font-weight: 600; font-size: clamp(1.7rem, 2.8vw, 2.3rem); line-height: 1; letter-spacing: -0.045em; }
.numero > span { display: block; margin-top: 10px; color: var(--tinta-2); font-size: 0.95rem; line-height: 1.45; }

/* Secciones */
.bloque { padding-block: clamp(72px, 10vw, 128px); }
.bloque.gris { background: var(--fondo-2); border-block: 1px solid var(--borde); }
.titulo { margin: 0 0 16px; font-weight: 600; font-size: clamp(2rem, 3.9vw, 3.15rem); line-height: 1.06; letter-spacing: -0.042em; max-width: 21ch; text-wrap: balance; }
.texto { margin: 0; color: var(--tinta-2); font-size: 1.1rem; max-width: 58ch; }

/* Cómo funciona */
.riel { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 48px; height: 12px; }
.riel::before, .riel-linea { content: ""; position: absolute; left: 34px; right: 0; top: 5px; height: 2px; border-radius: 2px; }
.riel::before { background: rgba(255, 255, 255, 0.12); }
.riel-linea { background: linear-gradient(90deg, var(--rojo), var(--rojo-vivo)); transform-origin: 0 50%; box-shadow: 0 0 12px rgba(255, 77, 85, 0.5); }
.riel i { position: relative; z-index: 1; display: block; width: 12px; height: 12px; margin-left: 28px; border-radius: 50%; background: var(--rojo-vivo); border: 2px solid var(--rojo-vivo); box-shadow: 0 0 0 4px var(--fondo-2), 0 0 14px rgba(255, 77, 85, 0.6); }
.revelar .riel-linea { transform: scaleX(0); transition: transform 1500ms var(--ease-in-out); }
.revelar .riel.activo .riel-linea { transform: scaleX(1); }
.revelar .riel i { background: var(--fondo-2); border-color: rgba(255, 255, 255, 0.22); box-shadow: 0 0 0 4px var(--fondo-2); transition: background-color 300ms ease, border-color 300ms ease, box-shadow 300ms ease; }
.revelar .riel.activo i { background: var(--rojo-vivo); border-color: var(--rojo-vivo); box-shadow: 0 0 0 4px var(--fondo-2), 0 0 14px rgba(255, 77, 85, 0.6); }
.revelar .riel.activo i:nth-of-type(2) { transition-delay: 420ms; }
.revelar .riel.activo i:nth-of-type(3) { transition-delay: 840ms; }
.revelar .riel.activo i:nth-of-type(4) { transition-delay: 1260ms; }
.pasos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 20px 0 0; padding: 0; list-style: none; }
.paso { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 22px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--sombra); }
.paso h3 { margin: 0; font-size: 1.06rem; font-weight: 600; letter-spacing: -0.015em; display: flex; gap: 10px; align-items: center; }
.paso h3 .n { width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; background: var(--rojo-suave); color: var(--rojo-vivo); font: 600 0.78rem "Geist Mono", monospace; flex: none; }
.paso p { margin: 0; color: var(--tinta-2); font-size: 0.95rem; }
.mini { margin-top: auto; padding-top: 8px; }
.mini-chat { background: var(--wa-fondo); border-radius: 10px; padding: 10px; display: grid; gap: 6px; font-size: 0.84rem; color: var(--wa-texto); border: 1px solid rgba(255, 255, 255, 0.05); }
.mini-chat .burbuja { max-width: 100%; font-size: 0.84rem; white-space: normal; }
.mini-chat .audio-mini { display: flex; align-items: center; gap: 6px; color: rgba(233, 237, 239, 0.7); font-size: 0.78rem; margin-bottom: 3px; }
.mini-chat .audio-mini .icono { width: 14px; height: 14px; }
.mini-botones { display: flex; gap: 6px; }
.mini-botones span { flex: 1; text-align: center; background: var(--wa-entra); color: var(--wa-azul); border-radius: 8px; padding: 6px 4px; font-size: 0.78rem; }
.mini-lista { border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; font-size: 0.84rem; background: var(--superficie-2); }
.mini-lista div { display: flex; justify-content: space-between; gap: 10px; padding: 7px 10px; border-bottom: 1px solid var(--borde); font-variant-numeric: tabular-nums; }
.mini-lista div:last-child { border-bottom: 0; }
.mini-lista .ok { color: var(--verde); display: inline-flex; gap: 4px; align-items: center; }
.mini-lista .ok .icono { width: 14px; height: 14px; }
.mini-lista .jerga { color: var(--ambar); }
.mini-hoja { border: 1px solid var(--borde); border-radius: 10px; overflow: hidden; font-size: 0.8rem; font-variant-numeric: tabular-nums; background: var(--superficie-2); }
.mini-hoja .cab, .mini-hoja .fila { display: grid; grid-template-columns: 0.9fr 1.7fr 1fr; gap: 6px; padding: 6px 10px; }
.mini-hoja .cab { background: var(--rojo); color: #fff; font-weight: 600; }
.mini-hoja .fila { color: var(--tinta-2); border-top: 1px solid var(--borde); }
.mini-hoja .fila span:last-child, .mini-hoja .cab span:last-child { text-align: right; }

/* Funciones */
.funciones { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; margin-top: 52px; }
.funcion { grid-column: span 3; border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; background: var(--superficie); display: flex; flex-direction: column; gap: 8px; box-shadow: var(--sombra); }
.funcion.grande { grid-column: span 6; }
.funcion .icono-f { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--rojo-suave); color: var(--rojo-vivo); margin-bottom: 6px; }
.funcion .icono-f .icono { width: 22px; height: 22px; }
.funcion h3 { margin: 0; font-size: 1.08rem; font-weight: 600; letter-spacing: -0.015em; }
.funcion p { margin: 0; color: var(--tinta-2); font-size: 0.96rem; }
.funcion .mini { padding-top: 18px; }
.mini-lista-audio { margin-top: 10px; }
.ondas-grandes { display: flex; gap: 3px; align-items: center; height: 34px; }
.ondas-grandes i { width: 3px; border-radius: 2px; background: rgba(233, 237, 239, 0.65); display: block; }
.papel { position: relative; overflow: hidden; background: #fffdf5; border: 1px solid #ece6cf; border-radius: 10px; padding: 12px 14px; font: italic 0.98rem/1.7 "Segoe Print", "Bradley Hand", "Comic Sans MS", cursive; color: #22306e; background-image: repeating-linear-gradient(transparent 0 26px, #dfe6f2 26px 27px); }
.flecha-lectura { display: flex; align-items: center; gap: 8px; color: var(--tinta-3); font: 500 0.75rem "Geist Mono", monospace; margin: 10px 0; }
.flecha-lectura .icono { width: 14px; height: 14px; }

/* Rubros con pestañas */
.pestanas { position: relative; display: inline-flex; gap: 4px; padding: 4px; margin-top: 40px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--borde); border-radius: 12px; }
.pestanas-indicador { position: absolute; left: 4px; top: 4px; bottom: 4px; width: 0; border-radius: 9px; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.12); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12); transition: transform 280ms var(--ease-out), width 280ms var(--ease-out); }
.pestanas button { position: relative; z-index: 1; border: 0; background: transparent; color: var(--tinta-2); font: 500 0.95rem "Geist", sans-serif; padding: 9px 16px; border-radius: 9px; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; transition: color 160ms ease; }
.pestanas button .icono { width: 18px; height: 18px; }
.pestanas button[aria-selected="true"] { color: var(--tinta); background: rgba(255, 255, 255, 0.1); }
.js .pestanas button[aria-selected="true"] { background: transparent; }
.panel-rubro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: center; margin-top: 28px; padding: clamp(24px, 4vw, 44px); border: 1px solid var(--borde); border-radius: 20px; background: var(--superficie); box-shadow: var(--sombra); }
.panel-rubro[hidden] { display: none; }
.panel-rubro:not([hidden]) { animation: entrar 320ms var(--ease-out) both; }
.panel-rubro h3 { margin: 0 0 10px; font-size: clamp(1.4rem, 2.2vw, 1.8rem); font-weight: 600; letter-spacing: -0.03em; }
.panel-rubro > div > p { margin: 0 0 18px; color: var(--tinta-2); }
.lista-check { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 10px; }
.lista-check li { display: flex; gap: 10px; align-items: flex-start; }
.lista-check .icono { color: var(--rojo-vivo); width: 20px; height: 20px; margin-top: 2px; }
.panel-rubro .mini-chat { padding: 14px; font-size: 0.9rem; }
.panel-rubro .mini-chat .burbuja { font-size: 0.9rem; max-width: 88%; }
.panel-rubro .mini-chat .burbuja.sale { justify-self: end; }
.panel-rubro .mini-chat .burbuja.entra { justify-self: start; }
.remito { display: flex; gap: 10px; align-items: center; background: var(--wa-entra); color: var(--wa-texto); border-radius: 9px; padding: 8px 10px; justify-self: start; font-size: 0.85rem; }
.remito .icono { width: 22px; height: 22px; color: var(--verde); }

/* Cómo empezamos */
.etapas { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 52px 0 0; padding: 0; list-style: none; }
.etapa { border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; background: var(--superficie); box-shadow: var(--sombra); }
.etapa .cuando { display: inline-block; font: 600 0.78rem "Geist Mono", monospace; color: var(--rojo-vivo); background: var(--rojo-suave); padding: 4px 9px; border-radius: 7px; margin-bottom: 14px; }
.etapa h3 { margin: 0 0 8px; font-size: 1.12rem; font-weight: 600; letter-spacing: -0.015em; }
.etapa p { margin: 0; color: var(--tinta-2); font-size: 0.97rem; }
.fundador { display: flex; gap: 14px; align-items: flex-start; margin-top: 16px; padding: 18px 20px; border-radius: var(--radio); border: 1px dashed rgba(255, 77, 85, 0.35); background: rgba(255, 77, 85, 0.05); color: var(--tinta-2); font-size: 0.98rem; }
.fundador .icono { color: var(--rojo-vivo); width: 22px; height: 22px; margin-top: 1px; }
.fundador strong { color: var(--tinta); font-weight: 600; }

/* Preguntas */
.preguntas-grilla { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.preguntas-grilla .lado { position: sticky; top: 104px; }
.preguntas-grilla .lado .texto { margin-bottom: 26px; }
.preguntas { border-top: 1px solid var(--borde); }
.preguntas details { border-bottom: 1px solid var(--borde); }
.preguntas summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 0; font-size: 1.08rem; font-weight: 500; letter-spacing: -0.01em; }
.preguntas summary::-webkit-details-marker { display: none; }
.preguntas summary .icono { transition: transform 220ms var(--ease-out); color: var(--tinta-3); }
.preguntas details[open] summary .icono { transform: rotate(180deg); }
.preguntas details p { margin: 0 0 22px; color: var(--tinta-2); max-width: 62ch; }

/* Cierre con brillo rojo y el agente del casco (la foto con la cabeza en 3D, js/agente-3d.js; si no hay 3D, la foto fija) */
.cierre { --relleno: clamp(72px, 9vw, 112px); position: relative; isolation: isolate; overflow: hidden; background: #0b0506; color: #fff; padding-block: var(--relleno); border-top: 1px solid var(--borde); }
.cierre::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(34% 72% at 64% 100%, rgba(200, 20, 28, 0.62), transparent 72%), radial-gradient(30% 50% at 10% 0%, rgba(200, 20, 28, 0.2), transparent 70%); }
.cierre .envoltura { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 40px; align-items: stretch; }
.cierre-foco { position: absolute; z-index: -1; left: 0; top: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, 0.07), transparent 62%); opacity: 0; transition: opacity 260ms ease; pointer-events: none; }
.cierre.con-foco .cierre-foco { opacity: 1; }
.cierre-escena { position: relative; min-height: 420px; }
.agente-3d { position: absolute; right: 150px; bottom: calc(-1 * var(--relleno)); height: calc(100% + var(--relleno) + 24px); aspect-ratio: 4 / 5; pointer-events: none; }
.agente-3d img, .agente-3d canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.agente-3d img { object-fit: contain; object-position: center bottom; }
/* En reposo el 3D es igual a la foto: el cambio de una a otro no se nota */
.agente-3d canvas { visibility: hidden; }
.agente-3d.lista canvas { visibility: visible; }
.agente-3d.lista img { visibility: hidden; }
.cierre-escena .qr { position: absolute; right: 0; bottom: 0; z-index: 1; }
.cierre h2 { margin: 0 0 16px; font-weight: 600; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.05; letter-spacing: -0.042em; max-width: 18ch; }
.cierre p { margin: 0 0 28px; color: #cfcfd6; font-size: 1.1rem; max-width: 52ch; }
.cierre .firma { margin: 28px 0 0; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, 0.12); font-size: 0.98rem; color: #a9a9b3; }
.cierre .firma strong { color: #fff; font-weight: 500; }
.qr { justify-self: end; margin: 0; padding: 16px 16px 14px; background: #fff; border-radius: 16px; width: 208px; color: #44444d; text-align: center; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8); }
.qr img { width: 176px; height: 176px; margin: 0 auto; }
.qr figcaption { margin-top: 10px; font-size: 0.82rem; line-height: 1.4; }

/* Pie */
.pie { padding-block: 48px 36px; background: #060607; border-top: 1px solid var(--borde); color: var(--tinta-3); font-size: 0.94rem; }
.pie .envoltura { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.pie h4 { margin: 0 0 12px; color: var(--tinta); font-weight: 600; font-size: 0.92rem; }
.pie ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.pie a { color: var(--tinta-2); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.pie a:hover { color: var(--tinta); }
.pie .icono { width: 17px; height: 17px; }
.pie .sin-enlace { display: inline-flex; gap: 8px; align-items: center; color: var(--tinta-2); }
.pie .marca { margin-bottom: 12px; color: var(--tinta); }
.pie .legal { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; border-top: 1px solid var(--borde); font-size: 0.85rem; }

/* Animaciones de las funciones: el audio se mueve y la foto se escanea */
.funcion.activo .ondas-grandes i { animation: onda 1.2s ease-in-out infinite; transform-origin: center; }
.funcion.activo .ondas-grandes i:nth-child(3n) { animation-delay: -0.3s; }
.funcion.activo .ondas-grandes i:nth-child(3n+1) { animation-delay: -0.62s; }
.funcion.activo .ondas-grandes i:nth-child(4n) { animation-delay: -0.9s; }
@keyframes onda { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(0.35); } }
.papel::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 32%; background: linear-gradient(180deg, transparent, rgba(200, 20, 28, 0.12) 70%, rgba(200, 20, 28, 0.55) 100%); transform: translateY(-100%); pointer-events: none; }
.funcion.activo .papel::after { animation: escanear 1500ms var(--ease-in-out) 200ms 1 both; }
@keyframes escanear { 0% { transform: translateY(-100%); opacity: 1; } 85% { opacity: 1; } 100% { transform: translateY(330%); opacity: 0; } }
.revelar .funcion[data-activar] .mini-lista div { opacity: 0; transform: translateY(6px); transition: opacity 400ms ease, transform 400ms var(--ease-out); }
.revelar .funcion.activo .mini-lista div { opacity: 1; transform: none; }
.revelar .funcion.activo .mini-lista div:nth-child(1) { transition-delay: 900ms; }
.revelar .funcion.activo .mini-lista div:nth-child(2) { transition-delay: 1150ms; }
.revelar .funcion.activo .mini-lista div:nth-child(3) { transition-delay: 1400ms; }
@media (hover: hover) and (pointer: fine) {
  .funcion { background: radial-gradient(380px circle at var(--x, -600px) var(--y, -600px), rgba(255, 77, 85, 0.1), transparent 45%), var(--superficie); }
}

/* Apariciones al hacer scroll (sin JS o con movimiento reducido, todo queda visible) */
.revelar .aparece { opacity: 0; transform: translateY(14px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); }
.revelar .aparece.visto { opacity: 1; transform: none; }
.js .portada .entra { animation: subir 800ms var(--ease-out) both; }
.js .portada .entra-2 { animation-delay: 80ms; }
.js .portada .escena { animation: subir 900ms 160ms var(--ease-out) both; }
@keyframes subir { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* Accesibilidad y navegadores sin vidrio */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav, .chip, .ventana, .boton-secundario { background: rgba(22, 22, 27, 0.96); }
}
@media (prefers-reduced-transparency: reduce) {
  .nav, .chip, .ventana, .boton-secundario { background: #16161b; -webkit-backdrop-filter: none; backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  .nav, .chip, .ventana, .boton-secundario { background: #16161b; border-color: rgba(255, 255, 255, 0.4); }
  :root { --tinta-2: #d4d4dc; --tinta-3: #b0b0ba; --borde: rgba(255, 255, 255, 0.2); }
}
@media (prefers-reduced-motion: reduce) {
  .revelar .aparece { opacity: 1; transform: none; transition: none; }
  .js .portada .entra, .js .portada .escena { animation: none; }
  .burbuja.nuevo, .actividad li.nuevo, .panel-rubro:not([hidden]) { animation: none; }
  .escribiendo .puntos i, .grabacion .punto-rojo, .en-vivo::before, .luz, .chip, .botones-chat button.sugerido { animation: none; }
  .funcion.activo .ondas-grandes i, .funcion.activo .papel::after { animation: none; }
  .revelar .riel-linea, .revelar .riel i, .pestanas-indicador { transition: none; }
}

/* Tablets */
@media (max-width: 1100px) { .chips { display: none; } }
@media (max-width: 1020px) {
  .nav ul { display: none; }
  .ventana-cuerpo { grid-template-columns: 1fr; height: auto; min-height: 0; }
  .chat { height: min(620px, 78dvh); border-right: 0; border-bottom: 1px solid var(--borde); }
  .panel-cuerpo { overflow: visible; }
  .ver-panel { display: inline; }
  .burbuja.solo-apilado { display: block; }
  .numeros { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .numero:nth-child(3) { border-left: 0; }
  .numero:nth-child(n+3) { border-top: 1px solid var(--borde); }
  .riel { display: none; }
  .pasos { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 52px; }
  .funcion, .funcion.grande { grid-column: span 6; }
  .panel-rubro { grid-template-columns: 1fr; }
  .etapas { grid-template-columns: 1fr; }
  .preguntas-grilla { grid-template-columns: 1fr; }
  .preguntas-grilla .lado { position: static; }
  .cierre::before { background: radial-gradient(70% 34% at 50% 100%, rgba(200, 20, 28, 0.62), transparent 72%), radial-gradient(30% 50% at 10% 0%, rgba(200, 20, 28, 0.2), transparent 70%); }
  .cierre .envoltura { grid-template-columns: 1fr; gap: 24px; }
  .cierre-escena { min-height: 0; height: 240px; }
  .agente-3d { right: auto; left: 50%; transform: translateX(-50%); height: calc(100% + var(--relleno)); }
  .qr { display: none; }
  .pie .envoltura { grid-template-columns: 1fr 1fr; }
}
/* Celulares */
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .nav { top: 8px; margin-top: 8px; width: calc(100% - 16px); }
  .nav .envoltura { gap: 12px; }
  .nav-acciones .boton-secundario { display: none; }
  .portada { margin-top: -74px; padding-top: calc(74px + 36px); }
  .ventana { padding: 0 6px 6px; border-radius: 18px; }
  .ventana-barra { gap: 8px; }
  .ventana-barra .ayuda { display: none; }
  .chat-reiniciar .texto-reiniciar { display: none; }
  .chat-reiniciar { min-width: 44px; min-height: 44px; justify-content: center; }
  .nav .boton { min-height: 44px; }
  .chat-pie .adjuntar, .chat-pie .principal { width: 44px; height: 44px; }
  .pasos { grid-template-columns: 1fr; }
  .funcion, .funcion.grande { grid-column: span 12; }
  .pestanas { display: flex; width: 100%; overflow-x: auto; }
  .pestanas button { flex: 1; justify-content: center; padding: 9px 10px; }
  .pie .envoltura { grid-template-columns: 1fr; }
  .burbuja { max-width: 90%; }
}

/* Calculadora de horas (#calculadora, js/calculadora.js) */
.calc { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 16px; margin-top: 52px; align-items: start; }
.calc-datos, .calc-cuenta { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); padding: 24px; box-shadow: var(--sombra); }
.calc-datos { margin: 0; display: grid; gap: 22px; }
.calc-datos h3, .calc-cab { margin: 0; font: 600 0.78rem "Geist Mono", monospace; letter-spacing: 0.06em; text-transform: uppercase; color: var(--tinta-3); }
.calc-cab { display: flex; gap: 8px; align-items: center; }
.calc-cab .icono { color: var(--rojo-vivo); }
.calc-campo { display: grid; gap: 8px; }
.calc-fila { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.calc-fila label { color: var(--tinta); font-size: 0.98rem; }
.calc-fila output { font: 600 1.05rem "Geist Mono", monospace; color: var(--rojo-vivo); white-space: nowrap; font-variant-numeric: tabular-nums; }
.calc-campo input[type="range"] { width: 100%; height: 28px; margin: 0; accent-color: var(--rojo-2); cursor: pointer; }
.calc-ayuda { margin: 0; color: var(--tinta-3); font-size: 0.88rem; line-height: 1.5; }
.calc-cuenta { display: grid; gap: 20px; position: sticky; top: 96px; }
.calc-grandes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.calc-grande { border: 1px solid var(--borde); border-radius: 12px; padding: 16px; background: var(--fondo-2); }
.calc-grande strong { display: block; font-weight: 600; font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1; letter-spacing: -0.045em; font-variant-numeric: tabular-nums; }
.calc-grande > span { display: block; margin-top: 8px; color: var(--tinta-2); font-size: 0.92rem; line-height: 1.4; }
.calc-grande.verde { border-color: rgba(74, 222, 128, 0.28); background: var(--verde-suave); }
.calc-grande.verde strong { color: var(--verde); }
.calc-items { margin: 0; display: grid; }
.calc-items > div { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; border-bottom: 1px dashed var(--borde-2); }
.calc-items > div:last-child { border-bottom: 0; }
.calc-items dt { color: var(--tinta-2); font-size: 0.95rem; }
.calc-items dd { margin: 0; font: 600 0.98rem "Geist Mono", monospace; font-variant-numeric: tabular-nums; white-space: nowrap; }
.calc-cuenta .boton { justify-self: start; }
.calc-nota { margin: 0; color: var(--tinta-3); font-size: 0.86rem; line-height: 1.5; }
@media (max-width: 1020px) {
  .calc { grid-template-columns: 1fr; }
  .calc-cuenta { position: static; }
}
@media (max-width: 640px) {
  .calc-datos, .calc-cuenta { padding: 18px; }
  .calc-grandes { grid-template-columns: 1fr; }
  .calc-cuenta .boton { justify-self: stretch; justify-content: center; white-space: normal; text-align: center; line-height: 1.25; padding-block: 10px; }
}
/* El link «Calculadora» del menú solo entra en pantallas anchas; abajo de eso queda en el pie */
@media (max-width: 1140px) { .nav .nav-extra { display: none; } }