/* ==========================================================================
   Automatizza — hoja de estilos
   Paleta: negro #0A0C0B · luz salvia #A9BFA0 · acento arena #ECBB8E · marfil #F3EEE3
   Toda la web usa las variables de este bloque. Para cambiar el color de la luz
   basta tocar --luz-rgb (p. ej. 255, 255, 255 para luz blanca).
   Contraste AA comprobado para todas las combinaciones de texto usadas.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --fondo: #0A0C0B;
  --fondo-rgb: 10, 12, 11;
  --tarjeta: #121514;
  --tarjeta-rgb: 18, 21, 20;
  --luz-rgb: 169, 191, 160;
  --linea: rgba(var(--luz-rgb), 0.20);
  --linea-fuerte: rgba(var(--luz-rgb), 0.35);
  --titulo: #F3EEE3;
  --titulo-rgb: 243, 238, 227;
  --texto: #A3ABA6;
  --arena: #ECBB8E;
  --arena-rgb: 236, 187, 142;
  --arena-suave: rgba(var(--arena-rgb), 0.14);
  --sobre-arena: #0A0C0B;
  --error: #F0B9A0;

  --glass-bg: var(--tarjeta);
  --glass-bg-strong: rgba(var(--tarjeta-rgb), 0.9);
  --glass-blur: blur(18px) saturate(150%);
  --glass-shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.85), 0 8px 24px -12px rgba(0, 0, 0, 0.6);

  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 34px;
  --r-pill: 999px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.25, 1, 0.5, 1); /* suave, sin rebote */
  --ease-io: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-s: 400ms;
  --dur: 600ms;
  --dur-l: 800ms;

  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI Variable Text", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --gutter: clamp(16px, 5vw, 40px);
  --maxw: 1200px;
  --nav-h: 68px;
  --section-y: clamp(96px, 13vw, 190px);

  color-scheme: dark;
}

/* ---------- 2. Reset y base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  background: var(--fondo);
}
body {
  min-height: 100vh;
  background: var(--fondo);
  color: var(--titulo);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
@supports (overflow: clip) { body { overflow-x: clip; } }
/* Las luces decorativas desbordan a los lados: se recortan dentro de main para que
   el móvil no amplíe el ancho de la página (clip no rompe position: sticky) */
main { overflow-x: clip; }
@supports not (overflow: clip) { main { overflow: hidden; } }
img, svg, video { display: block; max-width: 100%; }
svg { flex-shrink: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; text-decoration: none; }
p, li { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; font-weight: 500; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
::selection { background: var(--arena); color: var(--sobre-arena); }
[hidden] { display: none !important; }

:focus-visible {
  outline: 2px solid var(--arena);
  outline-offset: 3px;
  border-radius: 6px;
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 1000;
  padding: 10px 16px; border-radius: var(--r-pill);
  background: var(--arena); color: var(--sobre-arena); font-weight: 600;
  transform: translateY(-150%); transition: transform var(--dur-s) var(--ease);
}
.skip-link:focus { transform: none; }

/* Marcadores pendientes de rellenar: [ASÍ] */
mark.ph, .ph {
  background: var(--arena);
  color: var(--sobre-arena);
  font-weight: 600;
  padding: 0.05em 0.35em;
  border-radius: 5px;
  outline: 1px dashed rgba(var(--fondo-rgb), 0.55);
  outline-offset: -3px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  font-style: normal;
  font-family: var(--font-sans);
  font-size: 0.92em;
  letter-spacing: 0;
}

/* ---------- 3. Tipografía ---------- */
.serif { font-family: var(--font-serif); }
.display {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 7.2vw + 0.6rem, 5.75rem);
  line-height: 1.02;
  letter-spacing: -0.022em;
  font-weight: 500;
}
.h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.6vw + 0.8rem, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.018em;
  font-weight: 500;
}
.h3 {
  font-size: clamp(1.15rem, 0.6vw + 1rem, 1.4rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 600;
}
.lead {
  font-size: clamp(1.1rem, 0.8vw + 0.95rem, 1.35rem);
  line-height: 1.55;
  color: var(--texto);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--arena);
}
.eyebrow::before {
  content: ""; width: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--arena));
}
.muted { color: var(--texto); }
.subtle { color: var(--texto); }
.amber { color: var(--arena); }
.italic-accent {
  font-style: italic;
  color: var(--arena);
  padding-right: 0.06em;
}
.small { font-size: 0.875rem; line-height: 1.55; }
.tiny { font-size: 0.8rem; line-height: 1.5; }

/* ---------- 4. Layout ---------- */
.container { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
.container--narrow { width: min(100% - 2 * var(--gutter), 860px); margin-inline: auto; }
.section { position: relative; padding-block: var(--section-y); }
@media (min-width: 1000px) and (min-height: 700px) {
  .section { min-height: 88svh; display: flex; flex-direction: column; justify-content: center; }
}
.section--tight { padding-block: clamp(64px, 8vw, 112px); }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head .h2 { margin-top: 18px; }
.section-head .lead { margin-top: 20px; }
.stack > * + * { margin-top: var(--stack, 1rem); }
.grid { display: grid; gap: clamp(14px, 2vw, 22px); }
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--linea-fuerte), transparent); border: 0; }

/* Fondo: negro profundo. La luz salvia la aportan el hero y las secciones (.orb) */
.ambient {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background: var(--fondo);
}
.ambient::after {
  content: ""; position: absolute; inset: 0; opacity: 0.04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.orb {
  position: absolute; pointer-events: none; z-index: -1;
  width: var(--size, 520px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, var(--c, rgba(var(--luz-rgb), 0.10)), transparent 68%);
  filter: blur(8px);
}

/* ---------- 5. Cristal (Liquid Glass) ---------- */
.glass {
  position: relative;
  background: linear-gradient(180deg, rgba(var(--tarjeta-rgb), 0.78), rgba(var(--tarjeta-rgb), 0.92));
  border: 1px solid var(--linea);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow);
  isolation: isolate;
}
/* Brillo fino en el borde superior, como un cristal que capta la luz */
.glass::after {
  content: ""; position: absolute; left: 12%; right: 12%; top: -1px; height: 1px; pointer-events: none; z-index: 2;
  background: linear-gradient(90deg, transparent, rgba(var(--luz-rgb), 0.55), transparent);
}
/* Desenfoque solo en escritorio (en móvil pesa y no aporta) */
@media (hover: hover) and (pointer: fine) and (min-width: 1000px) {
  .glass { -webkit-backdrop-filter: blur(14px) saturate(120%); backdrop-filter: blur(14px) saturate(120%); }
}
/* Brillo que sigue al cursor */
.glow::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: 0; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, -30%), rgba(var(--luz-rgb), 0.13), transparent 45%);
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.glow:hover::before, .glow:focus-within::before { opacity: 1; }
.glass > * { position: relative; z-index: 1; }
.glass--strong { background: var(--glass-bg-strong); }
.card { padding: clamp(22px, 3vw, 34px); }
.card--hover { transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .card--hover:hover {
    transform: translateY(-4px);
    box-shadow: inset 0 1px 0 rgba(var(--luz-rgb), 0.14), inset 0 -1px 0 rgba(0, 0, 0, 0.25), 0 36px 80px -30px rgba(0, 0, 0, 0.85), 0 10px 30px -12px rgba(0, 0, 0, 0.5);
  }
}

/* ---------- 6. Botones ---------- */
.btn {
  --tx: 0px; --ty: 0px; --s: 1;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px;
  border-radius: var(--r-pill);
  font-size: 1rem; font-weight: 600; letter-spacing: -0.005em; line-height: 1;
  white-space: nowrap;
  transform: translate3d(var(--tx), var(--ty), 0) scale(var(--s));
  transition: transform 300ms var(--ease), background-color 250ms var(--ease), box-shadow 250ms var(--ease), color 250ms var(--ease);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.btn svg { width: 20px; height: 20px; }
.btn:active { --s: 0.96; transition-duration: 150ms; }
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: radial-gradient(120px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--luz-rgb), 0.35), transparent 70%);
  opacity: 0; transition: opacity var(--dur-s) var(--ease);
}
.btn:hover::before { opacity: 1; }
.btn--primary {
  background: var(--arena);
  color: var(--sobre-arena);
  box-shadow: inset 0 1px 0 rgba(var(--luz-rgb), 0.45), inset 0 -1px 0 rgba(0, 0, 0, 0.12), 0 10px 30px -12px rgba(var(--arena-rgb), 0.5), 0 0 0 0 rgba(var(--arena-rgb), 0);
}
.btn--primary:hover, .btn--primary:focus-visible { box-shadow: inset 0 1px 0 rgba(var(--luz-rgb), 0.5), 0 14px 40px -10px rgba(var(--arena-rgb), 0.7), 0 0 34px 2px rgba(var(--arena-rgb), 0.38); }
.btn--glass {
  background: transparent;
  color: var(--titulo);
  box-shadow: inset 0 0 0 1px var(--linea-fuerte);
}
.btn--glass::before { background: radial-gradient(140px circle at var(--mx, 50%) var(--my, 50%), rgba(var(--arena-rgb), 0.28), transparent 70%); }
.btn--glass:hover { background: rgba(var(--luz-rgb), 0.08); }
.btn--ghost { color: var(--titulo); padding: 0 12px; min-height: 44px; }
.btn--ghost::before { display: none; }
.btn--ghost:hover { color: var(--arena); }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 0.92rem; }
.btn--lg { min-height: 58px; padding: 0 30px; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }
.link {
  color: var(--arena);
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px;
  text-decoration-color: rgba(var(--arena-rgb), 0.45);
  transition: text-decoration-color var(--dur-s) var(--ease);
}
.link:hover { text-decoration-color: var(--arena); }
.arrow-link { display: inline-flex; align-items: center; gap: 8px; color: var(--arena); font-weight: 600; }
.arrow-link svg { width: 18px; height: 18px; transition: transform var(--dur-s) var(--ease-spring); }
.arrow-link:hover svg { transform: translateX(4px); }
.arrow-link--down:hover svg { transform: translateY(3px); }

/* ---------- 7. Barra de progreso, cursor, ambient ---------- */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200; pointer-events: none;
}
.progress span {
  display: block; height: 100%; width: 100%;
  transform-origin: 0 50%; transform: scaleX(var(--p, 0));
  background: linear-gradient(90deg, rgba(var(--arena-rgb), 0.2), var(--arena));
  box-shadow: 0 0 12px rgba(var(--arena-rgb), 0.6);
}
.cursor-glow {
  position: fixed; top: 0; left: 0; z-index: -1; pointer-events: none;
  width: 560px; height: 560px; margin: -280px 0 0 -280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--luz-rgb), 0.09), transparent 62%);
  opacity: 0; transition: opacity 800ms var(--ease);
  will-change: transform;
}
.cursor-glow.is-on { opacity: 1; }
.luz {
  position: absolute; left: 0; top: 0; width: 90vmax; height: 90vmax; margin: -45vmax 0 0 -45vmax;
  border-radius: 50%; pointer-events: none; will-change: transform;
  background: radial-gradient(circle, rgba(var(--luz-rgb), var(--luz-a, 0.11)), transparent 62%);
}
.luz--b { --luz-a: 0.07; }

/* ---------- 8. Navegación ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding-top: env(safe-area-inset-top);
  view-transition-name: site-nav;
  pointer-events: none;
}
.nav__bar {
  pointer-events: auto;
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: var(--nav-h);
  width: min(100% - 2 * var(--gutter), var(--maxw));
  margin: 0 auto;
  padding: 0 4px;
  border-radius: 0;
  transition: width var(--dur-l) var(--ease), margin var(--dur-l) var(--ease), padding var(--dur-l) var(--ease), height var(--dur-l) var(--ease), border-radius var(--dur-l) var(--ease);
}
.nav__bar::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: -1;
  background: linear-gradient(150deg, rgba(var(--tarjeta-rgb), 0.94), rgba(var(--fondo-rgb), 0.9));
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: inset 0 0 0 1px rgba(var(--luz-rgb), 0.09), inset 0 1px 0 rgba(var(--luz-rgb), 0.12), 0 18px 50px -20px rgba(0, 0, 0, 0.8);
  opacity: 0.5; transform: none;
  transition: opacity var(--dur) var(--ease);
}
.nav.is-scrolled .nav__bar {
  height: 58px;
  margin-top: 10px;
  width: min(100% - 2 * var(--gutter) + 8px, 1040px);
  padding: 0 8px 0 18px;
  border-radius: var(--r-pill);
}
.nav.is-scrolled .nav__bar::before { opacity: 1; }
.nav__logo { display: inline-flex; align-items: center; min-height: 44px; border-radius: 10px; }
.logo { height: 30px; width: auto; }
.nav__links { display: none; }
.nav__links a {
  position: relative; padding: 8px 12px; border-radius: var(--r-pill);
  font-size: 0.93rem; color: var(--texto);
  transition: color var(--dur-s) var(--ease), background-color var(--dur-s) var(--ease);
}
.nav__links a:hover, .nav__links a[aria-current="true"] { color: var(--titulo); background: rgba(var(--luz-rgb), 0.06); }
.nav__actions { display: flex; align-items: center; gap: 8px; }
.nav__cta { display: none; }
.burger {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(var(--luz-rgb), 0.06);
  box-shadow: inset 0 0 0 1px var(--linea-fuerte);
  transition: background-color var(--dur-s) var(--ease), transform var(--dur-s) var(--ease-spring);
}
.burger:active { transform: scale(0.94); }
.burger span { position: relative; display: block; width: 18px; height: 1.5px; background: var(--titulo); border-radius: 2px; transition: transform var(--dur) var(--ease), background-color var(--dur-s); }
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 100%; background: var(--titulo); border-radius: 2px;
  transition: transform var(--dur) var(--ease);
}
.burger span::before { transform: translateY(-6px); }
.burger span::after { transform: translateY(6px); }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: rotate(45deg); }
.burger[aria-expanded="true"] span::after { transform: rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 90;
  padding: calc(var(--nav-h) + 40px + env(safe-area-inset-top)) var(--gutter) calc(32px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 28px;
  background: linear-gradient(170deg, rgba(var(--tarjeta-rgb), 0.9), rgba(var(--fondo-rgb), 0.94));
  -webkit-backdrop-filter: blur(26px) saturate(160%);
  backdrop-filter: blur(26px) saturate(160%);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility 0s linear var(--dur);
  overflow-y: auto;
}
.menu.is-open { opacity: 1; visibility: visible; transition: opacity var(--dur) var(--ease), visibility 0s; }
.menu__links { display: grid; gap: 2px; }
.menu__links a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4px; border-bottom: 1px solid var(--linea);
  font-family: var(--font-serif); font-size: 1.85rem; letter-spacing: -0.01em;
  opacity: 0; transform: translateY(16px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), color var(--dur-s);
}
.menu__links a svg { width: 22px; height: 22px; color: var(--arena); }
.menu.is-open .menu__links a { opacity: 1; transform: none; transition-delay: calc(80ms + var(--i, 0) * 45ms); }
.menu__actions { display: grid; gap: 12px; margin-top: auto; }
body.menu-open { overflow: hidden; }

@media (min-width: 1000px) {
  .nav__links { display: flex; align-items: center; gap: 2px; }
  .nav__cta { display: inline-flex; }
  .burger, .menu { display: none; }
}

/* ---------- 9. Revelado y animaciones de entrada ---------- */
.js .reveal {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 800ms var(--ease), transform 900ms var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal--fade { transform: none; }
.js .reveal--left { transform: translate3d(-20px, 0, 0); }
.js .reveal--right { transform: translate3d(20px, 0, 0); }
.js .reveal--scale { transform: translate3d(0, 16px, 0); }

/* Texto por palabras */
.split .w { display: inline-block; white-space: nowrap; }
.js .split .w > span {
  display: inline-block;
  opacity: 0; transform: translate3d(0, 0.4em, 0);
  transition: opacity 800ms var(--ease), transform 900ms var(--ease);
  transition-delay: calc(var(--i, 0) * 55ms + var(--base, 0ms));
}
.js .split.is-in .w > span { opacity: 1; transform: none; }

/* Hero: animación CSS sin esperar al JS (mejor LCP). Cada línea del titular entra a la vez. */
.hero-title .w { display: inline-block; white-space: nowrap; }
.hero-title .w > span {
  display: inline-block;
  animation: word-in 1000ms var(--ease) both;
  animation-delay: calc(120ms + var(--i, 0) * 170ms);
}
@keyframes word-in {
  from { opacity: 0.001; transform: translate3d(0, 0.4em, 0); }
  to { opacity: 1; transform: none; }
}
.fade-up { animation: fade-up 900ms var(--ease) both; animation-delay: var(--delay, 0ms); }
@keyframes fade-up {
  from { opacity: 0.001; transform: translate3d(0, 20px, 0); }
  to { opacity: 1; transform: none; }
}

/* ---------- 10. Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  padding-top: calc(var(--nav-h) + clamp(40px, 7vw, 88px) + env(safe-area-inset-top));
  padding-bottom: clamp(64px, 8vw, 110px);
  display: flex; align-items: center;
  overflow: hidden;
}
/* Luz salvia detrás del móvil, sobre negro profundo */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 55% at 78% 60%, rgba(var(--luz-rgb), 0.22), transparent 70%),
    radial-gradient(ellipse 50% 30% at 10% 0%, rgba(var(--luz-rgb), 0.07), transparent 70%);
  pointer-events: none;
  animation: luz-respira 10s ease-in-out infinite alternate;
}
@keyframes luz-respira { from { opacity: 0.7; } to { opacity: 1; } }
.hero > * { position: relative; }
.hero__grid { display: grid; gap: clamp(56px, 7vw, 72px); align-items: center; }
.hero__copy { max-width: 680px; }
.hero__copy .eyebrow { margin-bottom: 26px; }
.hero__sub { margin-top: 26px; max-width: 590px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero__alt { margin-top: 20px; font-size: 0.95rem; }
.hero__medida {
  display: flex; align-items: center; gap: 12px;
  margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--linea);
  font-family: var(--font-serif); font-size: clamp(1.15rem, 1vw + 0.95rem, 1.45rem); line-height: 1.3; color: var(--titulo);
}
.hero__medida svg { width: 24px; height: 24px; color: var(--arena); }
.hero__visual { position: relative; display: grid; place-items: center; min-height: 560px; }
.hero__visual .phone { animation: fade-up 900ms var(--ease) 300ms both, flota 8s ease-in-out 1.3s infinite alternate; will-change: transform; }

@media (min-width: 1000px) {
  .hero__grid { grid-template-columns: 1.12fr 0.88fr; }
  .hero__visual { min-height: 660px; }
  .hero .display { font-size: clamp(3.4rem, 4.3vw + 0.6rem, 5.6rem); }
}

/* ---------- 11. Teléfono y chat ---------- */
.phone {
  position: relative;
  width: clamp(272px, 76vw, 332px);
  aspect-ratio: 9 / 19;
  padding: 11px;
  border-radius: 52px;
  background: var(--tarjeta);
  box-shadow:
    inset 0 0 0 1px var(--linea-fuerte),
    inset 0 0 0 3px rgba(0, 0, 0, 0.6),
    0 60px 120px -40px rgba(0, 0, 0, 0.9),
    0 30px 60px -30px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(0, 0, 0, 0.5);
}
.phone::before {
  content: ""; position: absolute; top: 20px; left: 50%; transform: translateX(-50%);
  width: 92px; height: 26px; border-radius: 20px; background: var(--fondo); z-index: 5;
}
.phone::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 6;
  background: linear-gradient(115deg, rgba(var(--luz-rgb), 0.14) 0%, transparent 26%, transparent 70%, rgba(var(--luz-rgb), 0.05) 100%);
}
.phone__screen {
  position: relative; height: 100%; overflow: hidden;
  border-radius: 42px;
  background: var(--fondo);
  display: flex; flex-direction: column;
}
.chat-head {
  display: flex; align-items: center; gap: 10px;
  padding: 50px 16px 12px;
  background: linear-gradient(180deg, rgba(var(--tarjeta-rgb), 0.95), rgba(var(--tarjeta-rgb), 0.92));
  border-bottom: 1px solid var(--linea);
  position: relative; z-index: 2;
}
.chat-head--flat { padding-top: 14px; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; flex: none;
  background: linear-gradient(145deg, var(--arena), var(--arena));
  color: var(--sobre-arena); font-weight: 700; font-size: 0.82rem;
  box-shadow: inset 0 1px 0 rgba(var(--luz-rgb), 0.4);
}
.chat-head__name { font-size: 0.92rem; font-weight: 600; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-head__status { font-size: 0.72rem; color: var(--arena); line-height: 1.3; display: flex; align-items: center; gap: 5px; }
.chat-head__status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--arena); box-shadow: 0 0 8px var(--arena); }
.chat-head__meta { min-width: 0; flex: 1; }
.chat-body {
  flex: 1; min-height: 0;
  display: flex; flex-direction: column; gap: 8px;
  padding: 14px 12px 16px;
  overflow-y: auto; overscroll-behavior: contain;
  scroll-behavior: smooth;
  background: var(--fondo);
  scrollbar-width: thin; scrollbar-color: var(--tarjeta) transparent;
}
.chat-body--end { justify-content: flex-end; }
.chat-day {
  align-self: center; margin: 2px 0 6px;
  font-size: 0.68rem; letter-spacing: 0.04em; color: var(--texto);
  padding: 4px 10px; border-radius: var(--r-pill); background: rgba(var(--luz-rgb), 0.05);
}
.bubble {
  position: relative;
  max-width: 84%;
  padding: 8px 11px 6px;
  border-radius: 16px;
  font-size: 0.86rem; line-height: 1.42;
  word-wrap: break-word;
  animation: bubble-in 500ms var(--ease-spring) both;
  transform-origin: bottom left;
}
.bubble p + p { margin-top: 6px; }
.bubble--in {
  align-self: flex-start;
  background: var(--tarjeta);
  color: var(--titulo);
  border-bottom-left-radius: 5px;
  border: 1px solid var(--linea);
}
.bubble--out {
  align-self: flex-end;
  background: var(--arena);
  color: var(--sobre-arena);
  border-bottom-right-radius: 5px;
  transform-origin: bottom right;
}
.bubble__time { display: flex; justify-content: flex-end; align-items: center; gap: 3px; margin-top: 2px; font-size: 0.64rem; opacity: 0.72; }
.bubble--out .bubble__time { color: var(--sobre-arena); opacity: 0.85; }
.bubble__time svg { width: 14px; height: 14px; }
.bubble--note {
  align-self: center; max-width: 92%;
  background: rgba(var(--arena-rgb), 0.12);
  color: var(--titulo);
  box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.35);
  font-size: 0.76rem; text-align: center; border-radius: 12px;
  transform-origin: center;
}
.bubble--card { padding: 10px 12px; }
.booking-card { display: grid; gap: 4px; font-size: 0.8rem; }
.booking-card strong { font-size: 0.86rem; }
.booking-card__row { display: flex; justify-content: space-between; gap: 12px; color: var(--texto); }
.booking-card__row span:last-child { color: var(--titulo); text-align: right; }
@keyframes bubble-in {
  from { opacity: 0; transform: translateY(10px) scale(0.92); }
  to { opacity: 1; transform: none; }
}
.typing {
  align-self: flex-start;
  display: inline-flex; gap: 4px; padding: 12px 14px;
  background: var(--tarjeta); border-radius: 16px; border-bottom-left-radius: 5px;
  animation: bubble-in 400ms var(--ease-spring) both;
}
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--texto); animation: typing 1.2s infinite ease-in-out; }
.typing i:nth-child(2) { animation-delay: 0.15s; }
.typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }
.chat-input {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px calc(12px + 4px);
  background: rgba(var(--tarjeta-rgb), 0.95);
  border-top: 1px solid var(--linea);
}
.chat-input__field {
  flex: 1; min-width: 0; height: 40px; padding: 0 14px;
  border-radius: var(--r-pill);
  background: var(--fondo); border: 1px solid var(--linea-fuerte);
  font-size: 16px; color: var(--titulo);
  transition: border-color var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease);
}
.chat-input__field::placeholder { color: var(--texto); }
.chat-input__field:focus { outline: none; border-color: var(--arena); box-shadow: 0 0 0 3px var(--arena-suave); }
.chat-input__send {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--arena); color: var(--sobre-arena);
  transition: transform var(--dur-s) var(--ease-spring), opacity var(--dur-s);
}
.chat-input__send:active { transform: scale(0.9); }
.chat-input__send svg { width: 18px; height: 18px; }
.chat-input--fake .chat-input__field { display: flex; align-items: center; color: var(--texto); font-size: 0.8rem; }

/* Notificación flotante del hero */
.notif {
  position: absolute; z-index: 7;
  right: max(-8px, calc(50% - 250px)); top: 16%;
  width: 236px; padding: 14px 16px;
  border-radius: 20px;
  display: flex; gap: 12px; align-items: flex-start;
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  will-change: transform;
}
.js .notif:not(.is-in) { opacity: 0; scale: 0.94; }
.notif.is-in { animation: notif-in 800ms var(--ease) both, flota 6.5s ease-in-out 900ms infinite alternate; }
.notif--left.is-in { animation: notif-in 800ms var(--ease) both, flota 7.5s ease-in-out 900ms infinite alternate-reverse; }
@keyframes notif-in { from { opacity: 0; scale: 0.94; } to { opacity: 1; scale: 1; } }
@keyframes flota { from { transform: translate3d(0, -7px, 0); } to { transform: translate3d(0, 9px, 0); } }
.notif__icon { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--arena); color: var(--sobre-arena); flex: none; }
.notif__icon svg { width: 18px; height: 18px; }
.notif__t { font-size: 0.78rem; font-weight: 700; line-height: 1.3; }
.notif__d { font-size: 0.75rem; color: var(--texto); line-height: 1.4; margin-top: 2px; }
.notif--left { right: auto; left: max(-8px, calc(50% - 250px)); top: auto; bottom: 14%; }
@media (max-width: 560px) {
  .notif { right: 0; width: 210px; top: 6%; }
  .notif--left { left: 0; bottom: 8%; top: auto; }
}

/* ---------- 12. Problema / solución ---------- */
.compare { display: grid; gap: 18px; }
.compare__col { padding: clamp(24px, 3vw, 36px); }
.compare__label { display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.compare__label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.compare__col--bad .compare__label { color: var(--texto); }
.compare__col--good .compare__label { color: var(--arena); }
.compare__col .h3 { margin-top: 14px; font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.4rem, 1.4vw + 1rem, 1.8rem); }
.timeline { list-style: none; padding: 0; margin-top: 26px; display: grid; gap: 0; }
.timeline li { position: relative; display: grid; grid-template-columns: 58px 1fr; gap: 14px; padding-bottom: 20px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: 68px; top: 10px; bottom: -6px; width: 1px; background: var(--linea-fuerte);
}
.timeline li:last-child::before { display: none; }
.timeline time { font-family: var(--font-mono); font-size: 0.8rem; color: var(--texto); padding-top: 2px; }
.timeline p { position: relative; padding-left: 22px; font-size: 0.97rem; color: var(--texto); }
.timeline p::before {
  content: ""; position: absolute; left: -3px; top: 7px; width: 9px; height: 9px; border-radius: 50%;
  background: var(--fondo); box-shadow: 0 0 0 1.5px var(--texto);
}
.compare__col--good .timeline p::before { box-shadow: 0 0 0 1.5px var(--arena); background: var(--arena); }
.timeline strong { color: var(--titulo); font-weight: 600; }
.compare__col--bad { background: linear-gradient(150deg, rgba(var(--luz-rgb), 0.035), rgba(var(--luz-rgb), 0.01)); }
.compare__col--good { box-shadow: var(--glass-shadow), 0 0 0 1px rgba(var(--arena-rgb), 0.18), 0 30px 80px -40px rgba(var(--arena-rgb), 0.35); }
@media (min-width: 860px) { .compare { grid-template-columns: 1fr 1fr; } }

/* Calculadora */
.calc { margin-top: clamp(56px, 7vw, 96px); display: grid; gap: 18px; }
.calc__form { display: grid; gap: 26px; }
.calc__result { display: grid; align-content: center; gap: 22px; text-align: center; }
.calc__big { font-family: var(--font-serif); font-size: clamp(3.6rem, 9vw, 6rem); line-height: 0.95; letter-spacing: -0.03em; }
.calc__big-l { color: var(--texto); font-size: 0.98rem; margin-top: 8px; }
.calc__row { display: flex; justify-content: center; gap: clamp(20px, 5vw, 48px); flex-wrap: wrap; }
.calc__mini-n { font-family: var(--font-serif); font-size: 1.9rem; line-height: 1; }
.calc__mini-l { font-size: 0.8rem; color: var(--texto); margin-top: 6px; }
.calc__note { font-size: 0.8rem; color: var(--texto); line-height: 1.5; max-width: 46ch; margin-inline: auto; }
@media (min-width: 900px) { .calc { grid-template-columns: 1.05fr 0.95fr; } }

/* ---------- 13. Formularios y controles ---------- */
.field { display: grid; gap: 8px; }
.field__label { font-size: 0.9rem; font-weight: 600; color: var(--titulo); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.field__label output, .field__value { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 500; color: var(--arena); white-space: nowrap; }
.field__hint { font-size: 0.8rem; color: var(--texto); }
.field__error { font-size: 0.82rem; color: var(--error); display: none; }
.field.is-invalid .field__error { display: block; }
.input, .select, .textarea {
  width: 100%; min-height: 50px; padding: 12px 16px;
  border-radius: 14px;
  background: rgba(var(--fondo-rgb), 0.55);
  border: 1px solid var(--linea-fuerte);
  color: var(--titulo); font-size: 16px;
  transition: border-color var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease), background-color var(--dur-s);
  -webkit-appearance: none; appearance: none;
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.select {
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%23ECBB8E' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 8 5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
.select option { background: var(--tarjeta); color: var(--titulo); }
.input::placeholder, .textarea::placeholder { color: var(--texto); }
.input:hover, .select:hover, .textarea:hover { border-color: rgba(var(--titulo-rgb), 0.28); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--arena); box-shadow: 0 0 0 4px var(--arena-suave); background: rgba(var(--fondo-rgb), 0.75); }
.field.is-invalid .input, .field.is-invalid .textarea, .field.is-invalid .select { border-color: var(--error); }

.range { -webkit-appearance: none; appearance: none; width: 100%; height: 32px; background: transparent; cursor: pointer; }
.range:focus { outline: none; }
.range::-webkit-slider-runnable-track {
  height: 6px; border-radius: 6px;
  background: linear-gradient(90deg, var(--arena) 0 var(--fill, 50%), rgba(var(--luz-rgb), 0.1) var(--fill, 50%) 100%);
}
.range::-moz-range-track { height: 6px; border-radius: 6px; background: rgba(var(--luz-rgb), 0.1); }
.range::-moz-range-progress { height: 6px; border-radius: 6px; background: var(--arena); }
.range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 26px; height: 26px; margin-top: -10px; border-radius: 50%;
  background: var(--titulo);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45), 0 0 0 4px rgba(var(--arena-rgb), 0.25);
  transition: transform var(--dur-s) var(--ease-spring), box-shadow var(--dur-s);
}
.range::-moz-range-thumb {
  width: 26px; height: 26px; border: 0; border-radius: 50%;
  background: var(--titulo);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45), 0 0 0 4px rgba(var(--arena-rgb), 0.25);
}
.range:active::-webkit-slider-thumb { transform: scale(1.12); }
.range:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 3px var(--fondo), 0 0 0 5px var(--arena); }
.range:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 3px var(--fondo), 0 0 0 5px var(--arena); }
.range-row { display: grid; grid-template-columns: 1fr 92px; gap: 14px; align-items: center; }
.range-row .input { min-height: 44px; text-align: center; padding: 8px 10px; }

/* Control segmentado */
.seg {
  position: relative; display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  padding: 4px; border-radius: var(--r-pill);
  background: rgba(var(--fondo-rgb), 0.6);
  box-shadow: inset 0 0 0 1px var(--linea-fuerte);
}
.seg__pill {
  position: absolute; top: 4px; bottom: 4px; left: 4px; border-radius: var(--r-pill);
  background: var(--arena);
  box-shadow: 0 6px 18px -6px rgba(var(--arena-rgb), 0.6), inset 0 1px 0 rgba(var(--luz-rgb), 0.4);
  transition: transform var(--dur) var(--ease-spring), width var(--dur) var(--ease);
  pointer-events: none;
}
.seg button {
  position: relative; z-index: 1;
  min-height: 42px; padding: 0 18px; border-radius: var(--r-pill);
  font-size: 0.92rem; font-weight: 600; color: var(--texto);
  transition: color var(--dur-s) var(--ease);
  white-space: nowrap;
}
.seg button[aria-pressed="true"], .seg button[aria-selected="true"] { color: var(--sobre-arena); }
.seg button:not([aria-pressed="true"]):not([aria-selected="true"]):hover { color: var(--titulo); }
.seg--wide { display: grid; width: 100%; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 38px; padding: 0 14px; border-radius: var(--r-pill);
  font-size: 0.86rem; font-weight: 500; color: var(--titulo);
  background: rgba(var(--luz-rgb), 0.05);
  box-shadow: inset 0 0 0 1px var(--linea-fuerte);
  transition: background-color var(--dur-s) var(--ease), box-shadow var(--dur-s) var(--ease), transform var(--dur-s) var(--ease-spring), color var(--dur-s);
}
.chip:hover { background: rgba(var(--arena-rgb), 0.12); box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.5); }
.chip:active { transform: scale(0.95); }
.chip[aria-pressed="true"] { background: var(--arena); color: var(--sobre-arena); box-shadow: none; }
.chip--amber { color: var(--arena); box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.45); }

/* Interruptor */
.switch { position: relative; display: inline-flex; align-items: center; gap: 12px; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch__track {
  position: relative; width: 50px; height: 30px; border-radius: var(--r-pill); flex: none;
  background: rgba(var(--luz-rgb), 0.12); box-shadow: inset 0 0 0 1px var(--linea-fuerte);
  transition: background-color var(--dur-s) var(--ease);
}
.switch__track::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--titulo); box-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
  transition: transform var(--dur) var(--ease-spring);
}
.switch input:checked + .switch__track { background: var(--arena); }
.switch input:checked + .switch__track::after { transform: translateX(20px); }
.switch input:focus-visible + .switch__track { outline: 2px solid var(--arena); outline-offset: 3px; }
.switch input:disabled + .switch__track { opacity: 0.6; cursor: not-allowed; }

.check { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; color: var(--texto); cursor: pointer; line-height: 1.5; }
.check input {
  -webkit-appearance: none; appearance: none; flex: none;
  width: 22px; height: 22px; margin-top: 1px; border-radius: 7px;
  border: 1.5px solid var(--linea-fuerte); background: rgba(var(--fondo-rgb), 0.6);
  display: grid; place-items: center; cursor: pointer;
  transition: background-color var(--dur-s) var(--ease), border-color var(--dur-s);
}
.check input::after {
  content: ""; width: 10px; height: 6px; border: 2px solid var(--fondo); border-top: 0; border-right: 0;
  transform: rotate(-45deg) scale(0); margin-top: -2px;
  transition: transform var(--dur-s) var(--ease-spring);
}
.check input:checked { background: var(--arena); border-color: var(--arena); }
.check input:checked::after { transform: rotate(-45deg) scale(1); }
.check input:focus-visible { outline: 2px solid var(--arena); outline-offset: 3px; }
.field.is-invalid .check input { border-color: var(--error); }

/* ---------- 14. Cómo funciona ---------- */
.steps { display: grid; gap: 18px; counter-reset: step; }
.step { padding: clamp(26px, 3vw, 36px); display: grid; gap: 14px; align-content: start; }
.step__n {
  width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center;
  font-family: var(--font-serif); font-size: 1.35rem; color: var(--arena);
  background: var(--arena-suave); box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.35);
}
.step__tag {
  justify-self: start; display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: var(--r-pill);
  font-size: 0.74rem; font-weight: 600; letter-spacing: 0.04em;
  color: var(--titulo); background: rgba(var(--luz-rgb), 0.06); box-shadow: inset 0 0 0 1px var(--linea-fuerte);
}
.step__tag--amber { color: var(--sobre-arena); background: var(--arena); box-shadow: none; }
.step p { color: var(--texto); font-size: 0.98rem; }
@media (min-width: 900px) and (max-width: 999px) { .steps { grid-template-columns: repeat(3, 1fr); } }

/* Cómo funciona: en escritorio el móvil se queda fijo y la conversación avanza con cada paso */
.how { display: grid; gap: 18px; }
.how__phone { display: none; }
.how-msg { animation: none; }
.js .how-msg { opacity: 0; transform: translate3d(0, 14px, 0); transition: opacity 600ms var(--ease), transform 700ms var(--ease); }
.js .how-msg.is-on { opacity: 1; transform: none; }
.how .chat-body { justify-content: flex-start; overflow: hidden; }
@media (min-width: 1000px) {
  .how { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
  .how__phone {
    display: grid; place-items: center; align-self: start;
    position: sticky; top: calc(var(--nav-h) + 28px);
    height: calc(100svh - var(--nav-h) - 56px); min-height: 480px;
  }
  .how__phone .phone { width: min(332px, calc((100svh - var(--nav-h) - 88px) * 9 / 19)); }
  .how .steps { grid-template-columns: 1fr; gap: 0; padding-block: 8svh; }
  .how .step { margin-block: 14svh; padding: clamp(28px, 3vw, 40px); }
  .how .step:first-child { margin-top: 0; }
  .how .step:last-child { margin-bottom: 0; }
  .js .how .step.reveal { transition-delay: 0ms; }
  .js .how .step.reveal:not(.is-active) { opacity: 0.38; transform: none; }
  .js .how .step.reveal.is-active { opacity: 1; transform: none; border-color: var(--linea-fuerte); box-shadow: var(--glass-shadow), 0 0 60px -20px rgba(var(--arena-rgb), 0.25); }
  .how .step h3 { font-size: clamp(1.4rem, 1.6vw + 0.9rem, 2rem); font-family: var(--font-serif); font-weight: 500; }
  .how .step p { font-size: 1.05rem; }
}

.phases { margin-top: 22px; padding: clamp(24px, 3vw, 34px); display: grid; gap: 22px; }
.phases__bar { position: relative; display: grid; grid-template-columns: 1fr 1.4fr; gap: 6px; }
.phases__seg { height: 8px; border-radius: 8px; position: relative; overflow: hidden; background: rgba(var(--luz-rgb), 0.08); }
.phases__seg span { position: absolute; inset: 0; border-radius: inherit; transform-origin: 0 50%; transform: scaleX(1); transition: transform 1400ms var(--ease); }
.js .phases__seg span { transform: scaleX(0); }
.phases__seg:first-child span { background: linear-gradient(90deg, var(--arena), var(--arena)); }
.phases__seg:last-child span { background: repeating-linear-gradient(90deg, rgba(var(--arena-rgb), 0.55) 0 10px, rgba(var(--arena-rgb), 0.2) 10px 16px); transition-delay: 700ms; }
.js .phases.is-in .phases__seg span { transform: scaleX(1); }
.phases__cols { display: grid; gap: 18px; }
.phases__cols h3, .phases__cols h4 { font-size: 1.05rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.phases__cols p { color: var(--texto); font-size: 0.95rem; margin-top: 6px; }
.phases__cols .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--arena); flex: none; }
.phases__cols .dot--dash { background: transparent; box-shadow: inset 0 0 0 2px var(--arena); }
@media (min-width: 760px) { .phases__cols { grid-template-columns: 1fr 1.4fr; } }

/* ---------- 15. Funciones (bento con mini-animaciones) ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: var(--r-pill);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.03em;
  color: var(--texto); background: rgba(var(--luz-rgb), 0.05); box-shadow: inset 0 0 0 1px var(--linea-fuerte);
}
.badge--amber { color: var(--arena); background: var(--arena-suave); box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.35); }

.fx-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
.fx { display: flex; flex-direction: column; gap: 22px; padding: clamp(22px, 2.6vw, 30px); min-height: 330px; overflow: hidden; }
.fx__viz {
  position: relative; flex: 1; min-height: 168px; display: flex; flex-direction: column; justify-content: center; gap: 12px;
  padding: 16px; border-radius: var(--r-md); overflow: hidden;
  background: rgba(var(--fondo-rgb), 0.45); box-shadow: inset 0 0 0 1px var(--linea);
}
.fx__text { display: grid; gap: 8px; }
.fx__icon {
  width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 4px;
  color: var(--arena); background: var(--arena-suave); box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.3);
}
.fx__icon svg { width: 22px; height: 22px; }
.fx .h3 { font-family: var(--font-serif); font-weight: 500; font-size: clamp(1.3rem, 1.2vw + 1rem, 1.65rem); letter-spacing: -0.01em; }
.fx p { color: var(--texto); font-size: 0.97rem; }
.fx .bubble { max-width: 92%; animation: none; }

/* Reservas: elige hueco y se confirma */
.fx-chat { display: grid; gap: 8px; }
.fx-chat .bubble { width: fit-content; }
.fx-chat .bubble--out { justify-self: end; }
.fx-slots { display: flex; flex-wrap: wrap; gap: 8px; }
.fx-slots span {
  position: relative; padding: 7px 12px; border-radius: var(--r-pill); font-size: 0.8rem; font-weight: 600; color: var(--titulo);
  background: rgba(var(--luz-rgb), 0.04); box-shadow: inset 0 0 0 1px var(--linea-fuerte);
}
.fx-slots .is-pick { color: var(--arena); }
.fx-slots .is-pick::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: var(--arena-suave); box-shadow: inset 0 0 0 1px var(--arena);
  animation: fx-pick 8s ease-in-out infinite;
}
.fx-ok {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: var(--r-pill);
  font-size: 0.82rem; font-weight: 600; color: var(--sobre-arena); background: var(--arena);
  animation: fx-pop 8s ease-in-out infinite;
}
.fx-ok svg { width: 16px; height: 16px; }
@keyframes fx-pick { 0%, 14% { opacity: 0; } 26%, 90% { opacity: 1; } 100% { opacity: 0; } }
@keyframes fx-pop { 0%, 30% { opacity: 0; transform: translateY(8px); } 42%, 90% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translateY(8px); } }

/* Voz IA: llamada atendida */
.fx-voice { align-items: center; gap: 14px; }
.fx-call { position: relative; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; color: var(--sobre-arena); background: var(--arena); }
.fx-call svg { width: 26px; height: 26px; }
.fx-call__ring { position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 2px var(--arena); animation: fx-ring 2.4s ease-out infinite; }
@keyframes fx-ring { 0% { transform: scale(1); opacity: 0.7; } 100% { transform: scale(1.9); opacity: 0; } }
.fx-wave { display: flex; align-items: center; gap: 4px; height: 40px; }
.fx-wave i { width: 4px; height: var(--h); border-radius: 4px; background: var(--arena); opacity: 0.85; animation: wave 1.4s ease-in-out infinite; animation-delay: calc(var(--i) * -0.12s); }
@keyframes wave { 0%, 100% { transform: scaleY(0.35); } 50% { transform: scaleY(1); } }
.fx-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: var(--r-pill);
  font-size: 0.8rem; font-weight: 600; color: var(--titulo); background: rgba(var(--luz-rgb), 0.05); box-shadow: inset 0 0 0 1px var(--linea-fuerte);
}
.fx-pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--arena); animation: fx-blink 1.6s ease-in-out infinite; }
@keyframes fx-blink { 50% { opacity: 0.3; } }

/* Clientes que vuelven */
.fx-avatars { display: flex; gap: 10px; }
.fx-av {
  position: relative; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  font-size: 0.78rem; font-weight: 700; color: var(--texto); background: rgba(var(--luz-rgb), 0.06); box-shadow: inset 0 0 0 1px var(--linea-fuerte);
}
.fx-av.is-back { color: var(--arena); }
.fx-av.is-back::after {
  content: ""; position: absolute; inset: -3px; border-radius: 50%; box-shadow: 0 0 0 2px var(--arena);
  animation: fx-back 7s ease-in-out infinite; animation-delay: calc(var(--i) * 0.4s);
}
@keyframes fx-back { 0%, 10% { opacity: 0; transform: scale(0.85); } 25%, 85% { opacity: 1; transform: none; } 100% { opacity: 0; transform: scale(0.85); } }
.fx-msg { animation: fx-late 7s ease-in-out infinite; }
@keyframes fx-late { 0%, 38% { opacity: 0; transform: translateY(8px); } 52%, 92% { opacity: 1; transform: none; } 100% { opacity: 0; transform: translateY(8px); } }

/* Reseñas */
.fx-stars { align-items: center; justify-content: center; gap: 14px; text-align: center; }
.fx-rating { display: flex; gap: 6px; color: var(--arena); }
.fx-rating span { display: block; animation: fx-star 6s ease-in-out infinite; animation-delay: calc(var(--i) * 0.22s); }
.fx-rating svg { width: 26px; height: 26px; }
@keyframes fx-star { 0%, 8% { opacity: 0.18; transform: scale(0.8); } 20%, 86% { opacity: 1; transform: none; } 100% { opacity: 0.18; transform: scale(0.8); } }
.fx-quote { font-family: var(--font-serif); font-size: 1.02rem; color: var(--titulo); }
.fx-quote small { display: block; margin-top: 4px; font-family: var(--font-sans); font-size: 0.74rem; color: var(--texto); }

/* Conversaciones a medias */
.fx-swap { display: grid; }
.fx-swap > * { grid-area: 1 / 1; align-self: start; }
.fx-resume .typing { opacity: 0; animation: fx-typing 9s ease-in-out infinite; }
@keyframes fx-typing { 0%, 8% { opacity: 0; } 14%, 40% { opacity: 1; } 48%, 100% { opacity: 0; } }
.fx-late { animation: fx-late 9s ease-in-out infinite; }

/* Panel */
.fx-panel { gap: 14px; padding: 18px; }
.fx-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.fx-kpis span { display: grid; gap: 2px; padding: 10px 12px; border-radius: 12px; background: rgba(var(--luz-rgb), 0.04); box-shadow: inset 0 0 0 1px var(--linea); }
.fx-kpis b { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 500; line-height: 1; color: var(--titulo); }
.fx-kpis small { font-size: 0.72rem; color: var(--texto); }
.fx-bars { display: flex; align-items: flex-end; gap: 8px; height: 84px; }
.fx-bars i { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, var(--arena), rgba(var(--arena-rgb), 0.25)); transform-origin: bottom; animation: fx-grow 6s ease-in-out infinite; animation-delay: calc(var(--i) * 0.12s); }
@keyframes fx-grow { 0%, 6% { transform: scaleY(0.12); } 24%, 88% { transform: none; } 100% { transform: scaleY(0.12); } }
.fx-rows { display: grid; gap: 8px; }
.fx-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 12px; font-size: 0.82rem; color: var(--titulo); background: rgba(var(--luz-rgb), 0.04); box-shadow: inset 0 0 0 1px var(--linea); }
.fx-row i { width: 8px; height: 8px; border-radius: 50%; background: var(--arena); flex: none; }
.fx-row em { margin-left: auto; font-style: normal; font-size: 0.72rem; font-weight: 600; color: var(--arena); }

.fx-note { margin-top: 20px; text-align: center; font-size: 0.85rem; color: var(--texto); }

@media (min-width: 720px) {
  .fx-grid { grid-template-columns: repeat(2, 1fr); }
  .fx--book, .fx--panel { grid-column: span 2; }
}
@media (min-width: 1040px) {
  .fx-grid { grid-template-columns: repeat(12, 1fr); }
  .fx--book { grid-column: span 7; }
  .fx--voice { grid-column: span 5; }
  .fx--back, .fx--stars, .fx--resume { grid-column: span 4; }
  .fx--panel { grid-column: span 12; flex-direction: row; align-items: center; gap: clamp(28px, 5vw, 72px); min-height: 0; }
  .fx--panel .fx__text { flex: 0 0 34%; }
  .fx--panel .fx__viz { flex: 1; }
}

/* ---------- 16. Personalizador ---------- */
.custom { display: grid; gap: 18px; }
.custom__controls { display: grid; gap: 24px; align-content: start; }
.custom__preview { display: grid; place-items: center; padding: clamp(20px, 3vw, 34px); }
.mini-chat { width: 100%; max-width: 420px; border-radius: 26px; overflow: hidden; background: var(--fondo); box-shadow: inset 0 0 0 1px var(--linea-fuerte), 0 30px 70px -30px rgba(0, 0, 0, 0.8); }
.mini-chat .chat-body { min-height: 300px; padding: 16px 14px 18px; }
.mini-chat .bubble { font-size: 0.9rem; }
.custom__tag { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 16px; }
.flash { animation: flash 700ms var(--ease); }
@keyframes flash { 0% { box-shadow: 0 0 0 0 rgba(var(--arena-rgb), 0.55); } 100% { box-shadow: 0 0 0 12px rgba(var(--arena-rgb), 0); } }
@media (min-width: 920px) { .custom { grid-template-columns: 0.9fr 1.1fr; } }

/* ---------- 17. Sectores + Simulador ---------- */
.sectors { display: grid; gap: 16px; grid-template-columns: 1fr; }
.sector { padding: clamp(24px, 2.6vw, 30px); display: flex; flex-direction: column; gap: 14px; }
.sector__icon { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; color: var(--titulo); background: linear-gradient(150deg, var(--tarjeta), var(--tarjeta)); box-shadow: inset 0 0 0 1px var(--linea-fuerte), inset 0 1px 0 rgba(var(--luz-rgb), 0.12); }
.sector__icon svg { width: 28px; height: 28px; }
.sector ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.sector li { position: relative; padding-left: 20px; color: var(--texto); font-size: 0.94rem; line-height: 1.5; }
.sector li::before { content: ""; position: absolute; left: 2px; top: 0.6em; width: 7px; height: 7px; border-radius: 50%; background: var(--arena); opacity: 0.8; }
.sector .arrow-link { margin-top: auto; padding-top: 8px; min-height: 44px; }
.sector--custom { background: linear-gradient(150deg, rgba(var(--arena-rgb), 0.14), rgba(var(--arena-rgb), 0.03)); }
@media (min-width: 640px) { .sectors { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .sectors { grid-template-columns: repeat(4, 1fr); } }

.sim { margin-top: clamp(48px, 7vw, 96px); display: grid; gap: 22px; align-items: start; }
.sim__intro { display: grid; gap: 22px; align-content: start; }
.sim__window { height: min(640px, 82svh); min-height: 520px; display: flex; flex-direction: column; overflow: hidden; border-radius: var(--r-xl); background: var(--fondo); box-shadow: inset 0 0 0 1px var(--linea-fuerte), 0 50px 100px -40px rgba(0, 0, 0, 0.85); }
.sim__window .chat-head { padding-top: 16px; }
.sim__chips { padding: 10px 12px 2px; background: rgba(var(--tarjeta-rgb), 0.95); border-top: 1px solid var(--linea); overflow-x: auto; scrollbar-width: none; }
.sim__chips::-webkit-scrollbar { display: none; }
.sim__chips .chips { flex-wrap: nowrap; padding-bottom: 8px; }
.sim__chips .chip { flex: none; }
.sim__chips:empty { display: none; }
.sim__reset { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: var(--texto); transition: color var(--dur-s), background-color var(--dur-s), transform var(--dur) var(--ease); }
.sim__reset:hover { color: var(--arena); background: rgba(var(--luz-rgb), 0.06); transform: rotate(-90deg); }
.sim__reset svg { width: 18px; height: 18px; }
.sim__note { display: flex; gap: 10px; align-items: flex-start; font-size: 0.85rem; color: var(--texto); }
.sim__note svg { width: 18px; height: 18px; color: var(--arena); margin-top: 2px; }
.sim__list { list-style: none; padding: 0; display: grid; gap: 12px; }
.sim__list li { display: flex; gap: 12px; align-items: flex-start; color: var(--texto); font-size: 0.97rem; }
.sim__list svg { width: 20px; height: 20px; color: var(--arena); margin-top: 2px; }
@media (min-width: 960px) {
  .sim { grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 5vw, 72px); }
  .sim__intro { position: sticky; top: calc(var(--nav-h) + 40px); }
}

.sim__window .chat-body, .sim__window .chat-head, .sim__chips { transition: opacity 240ms var(--ease); }
.sim__window.is-swap .chat-body, .sim__window.is-swap .chat-head, .sim__window.is-swap .sim__chips { opacity: 0; }

/* ---------- 18. Planes ---------- */
.plans { display: grid; gap: 18px; align-items: stretch; }
.plan { padding: clamp(26px, 3vw, 36px); display: flex; flex-direction: column; gap: 20px; transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.plan__head { display: grid; gap: 8px; }
.plan__name { font-family: var(--font-serif); font-size: 1.9rem; letter-spacing: -0.01em; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.plan__tag { font-size: 0.95rem; color: var(--texto); }
.plan__price { padding: 18px 0; border-block: 1px solid var(--linea); }
.plan__ask { font-family: var(--font-serif); font-size: clamp(1.6rem, 1.6vw + 1rem, 2.1rem); letter-spacing: -0.01em; line-height: 1.1; color: var(--titulo); }
.plan__list { list-style: none; padding: 0; display: grid; gap: 11px; }
.plan__list li { display: flex; gap: 11px; font-size: 0.95rem; color: var(--texto); line-height: 1.45; }
.plan__list li svg { width: 18px; height: 18px; color: var(--arena); margin-top: 2px; }
.plan__list li.is-key { color: var(--titulo); }
.plan__list li.is-inherit { color: var(--titulo); font-weight: 600; }
.plan__cta { margin-top: auto; padding-top: 8px; }
.plan--rec { background: linear-gradient(160deg, rgba(var(--arena-rgb), 0.12), rgba(var(--tarjeta-rgb), 0.9) 45%, rgba(var(--arena-rgb), 0.05)); box-shadow: var(--glass-shadow), 0 40px 90px -40px rgba(var(--arena-rgb), 0.4); }
.plan--rec::after {
  inset: 0; left: 0; right: 0; top: 0; height: auto; border-radius: inherit; padding: 1px; background: var(--arena);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: respira 4.5s ease-in-out infinite alternate;
}
@keyframes respira { from { opacity: 0.3; } to { opacity: 0.95; } }
.plans-foot { margin-top: 26px; display: grid; gap: 8px; text-align: center; font-size: 0.86rem; color: var(--texto); }
.plans-note { color: var(--texto); font-size: 0.95rem; }
@media (min-width: 980px) {
  .plans { grid-template-columns: repeat(3, 1fr); }
  .plan--rec { transform: translateY(-10px); }
}

/* ---------- 19. Vídeo ---------- */
.video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r-xl); overflow: hidden; padding: 0; }
.video video, .video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover; background: #000; z-index: 3; }
.video__poster {
  position: absolute; inset: 0; z-index: 1;
  display: grid; place-items: center; text-align: center;
  background:
    radial-gradient(60% 80% at 20% 20%, rgba(var(--arena-rgb), 0.22), transparent 60%),
    radial-gradient(60% 80% at 90% 90%, rgba(var(--luz-rgb), 0.5), transparent 60%),
    linear-gradient(160deg, var(--tarjeta), var(--fondo));
  background-size: cover; background-position: center;
}
.video__poster::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(var(--luz-rgb), 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--luz-rgb), 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask: radial-gradient(circle at 50% 50%, #000 20%, transparent 75%);
  mask: radial-gradient(circle at 50% 50%, #000 20%, transparent 75%);
}
.video__inner { position: relative; display: grid; justify-items: center; gap: 18px; padding: 24px; }
.play {
  position: relative; width: clamp(76px, 10vw, 104px); aspect-ratio: 1; border-radius: 50%;
  display: grid; place-items: center; color: var(--sobre-arena);
  background: rgba(var(--luz-rgb), 0.12);
  -webkit-backdrop-filter: blur(16px) saturate(160%); backdrop-filter: blur(16px) saturate(160%);
  box-shadow: inset 0 0 0 1px rgba(var(--luz-rgb), 0.28), inset 0 1px 0 rgba(var(--luz-rgb), 0.4), 0 20px 50px -16px rgba(0, 0, 0, 0.8);
  transition: transform var(--dur) var(--ease-spring);
}
.play::before { content: ""; position: absolute; inset: 10px; border-radius: 50%; background: var(--arena); box-shadow: 0 10px 30px -8px rgba(var(--arena-rgb), 0.8); }
.play svg { position: relative; width: 34%; height: 34%; margin-left: 6%; }
.video__btn:hover .play { transform: scale(1.07); }
.video__btn { position: absolute; inset: 0; z-index: 2; display: grid; place-items: center; width: 100%; border-radius: inherit; }
.video__title { font-family: var(--font-serif); font-size: clamp(1.3rem, 2vw + 0.6rem, 2rem); letter-spacing: -0.01em; }
.video__meta { font-size: 0.88rem; color: var(--texto); max-width: 46ch; }
.video__consent { font-size: 0.78rem; color: var(--texto); margin-top: 12px; text-align: center; }

/* ---------- 20. FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq__item { border-radius: var(--r-md); }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 22px clamp(20px, 3vw, 28px); text-align: left;
  font-size: clamp(1.02rem, 0.4vw + 0.95rem, 1.15rem); font-weight: 600; line-height: 1.4;
  border-radius: inherit;
}
.faq__icon { position: relative; width: 32px; height: 32px; border-radius: 50%; flex: none; background: rgba(var(--luz-rgb), 0.06); box-shadow: inset 0 0 0 1px var(--linea-fuerte); transition: background-color var(--dur-s), transform var(--dur) var(--ease-spring); }
.faq__icon::before, .faq__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; margin: -0.75px 0 0 -6px; background: var(--titulo); border-radius: 2px; transition: transform var(--dur) var(--ease); }
.faq__icon::after { transform: rotate(90deg); }
.faq__q[aria-expanded="true"] .faq__icon { background: var(--arena); transform: rotate(180deg); }
.faq__q[aria-expanded="true"] .faq__icon::before, .faq__q[aria-expanded="true"] .faq__icon::after { background: var(--fondo); }
.faq__q[aria-expanded="true"] .faq__icon::after { transform: rotate(0deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur) var(--ease); }
.faq__a > div { overflow: hidden; }
.faq__a.is-open { grid-template-rows: 1fr; }
.faq__a .inner { padding: 0 clamp(20px, 3vw, 28px) 24px; color: var(--texto); display: grid; gap: 10px; opacity: 0; transform: translateY(-6px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.faq__a.is-open .inner { opacity: 1; transform: none; }
.faq__a .inner a { color: var(--arena); text-decoration: underline; text-underline-offset: 3px; }
.no-js .faq__a { grid-template-rows: 1fr; }
.no-js .faq__a .inner { opacity: 1; transform: none; }

/* ---------- 21. Contacto ---------- */
.contact { display: grid; gap: 18px; align-items: start; }
.contact__cards { display: grid; gap: 12px; }
.ccard { display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: var(--r-md); transition: transform var(--dur) var(--ease); }
.ccard:hover { transform: translateY(-2px); }
.ccard__icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; flex: none; color: var(--sobre-arena); background: var(--arena); box-shadow: inset 0 1px 0 rgba(var(--luz-rgb), 0.4); }
.ccard__icon svg { width: 22px; height: 22px; }
.ccard__l { font-size: 0.8rem; color: var(--texto); }
.ccard__v { font-weight: 600; font-size: 1.02rem; overflow-wrap: anywhere; }
.ccard__go { margin-left: auto; color: var(--texto); transition: transform var(--dur-s) var(--ease-spring), color var(--dur-s); }
.ccard__go svg { width: 18px; height: 18px; }
.ccard:hover .ccard__go { color: var(--arena); transform: translateX(3px); }
.callme { padding: clamp(22px, 3vw, 30px); display: grid; gap: 18px; }
.callme__preview { padding: 14px 16px; border-radius: 14px; background: rgba(var(--fondo-rgb), 0.6); box-shadow: inset 0 0 0 1px var(--linea); font-size: 0.9rem; color: var(--texto); line-height: 1.5; min-height: 64px; }
.callme__preview strong { color: var(--titulo); font-weight: 600; }
.form { padding: clamp(24px, 3.4vw, 40px); display: grid; gap: 18px; }
.form__row { display: grid; gap: 18px; }
.form__legal { font-size: 0.8rem; color: var(--texto); line-height: 1.55; }
.form__success { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 14px; background: var(--arena-suave); box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.35); font-size: 0.92rem; }
.form__success svg { width: 22px; height: 22px; color: var(--arena); flex: none; }
.req { color: var(--arena); }
@media (min-width: 640px) { .form__row--2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .contact { grid-template-columns: 0.9fr 1.1fr; gap: 24px; } }

/* CTA final */
.cta-band { padding: clamp(36px, 6vw, 72px); text-align: center; display: grid; justify-items: center; gap: 22px; overflow: hidden; }
.cta-band .orb { --size: 560px; left: 50%; top: 100%; transform: translate(-50%, -50%); }

/* ---------- 22. Footer ---------- */
.footer { position: relative; padding: clamp(64px, 8vw, 96px) 0 calc(36px + env(safe-area-inset-bottom)); border-top: 1px solid var(--linea); background: linear-gradient(180deg, transparent, rgba(var(--fondo-rgb), 0.6)); }
.footer__grid { display: grid; gap: 40px; }
.footer__brand p { margin-top: 18px; color: var(--texto); font-size: 0.95rem; max-width: 36ch; }
.footer h2 { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--texto); font-weight: 600; margin-bottom: 14px; font-family: var(--font-sans); }
.footer ul { list-style: none; padding: 0; display: grid; gap: 4px; }
.footer li a, .footer li button {
  display: inline-flex; align-items: center; gap: 8px; min-height: 36px;
  color: var(--texto); font-size: 0.95rem; text-align: left;
  transition: color var(--dur-s) var(--ease);
}
.footer li a:hover, .footer li button:hover { color: var(--arena); }
.footer li svg { width: 16px; height: 16px; }
.footer__bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--linea); display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; font-size: 0.84rem; color: var(--texto); }
.footer__social { display: flex; gap: 10px; margin-top: 22px; }
.icon-btn {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  color: var(--titulo); background: rgba(var(--luz-rgb), 0.06); box-shadow: inset 0 0 0 1px var(--linea-fuerte);
  transition: background-color var(--dur-s), color var(--dur-s), transform var(--dur) var(--ease-spring);
}
.icon-btn:hover { background: var(--arena); color: var(--sobre-arena); transform: translateY(-2px); }
.icon-btn:active { transform: scale(0.94); }
.icon-btn svg { width: 20px; height: 20px; }
@media (min-width: 760px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }

/* ---------- 23. Flotantes: dock móvil, WhatsApp, volver arriba ---------- */
.dock {
  position: fixed; left: 50%; bottom: calc(14px + env(safe-area-inset-bottom)); z-index: 80;
  display: flex; gap: 6px; padding: 6px; border-radius: var(--r-pill);
  background: linear-gradient(150deg, rgba(var(--tarjeta-rgb), 0.78), rgba(var(--fondo-rgb), 0.74));
  -webkit-backdrop-filter: blur(20px) saturate(170%); backdrop-filter: blur(20px) saturate(170%);
  box-shadow: inset 0 0 0 1px rgba(var(--luz-rgb), 0.12), inset 0 1px 0 rgba(var(--luz-rgb), 0.14), 0 20px 50px -14px rgba(0, 0, 0, 0.8);
  transform: translate3d(-50%, 140%, 0); opacity: 0;
  transition: transform var(--dur-l) var(--ease-spring), opacity var(--dur) var(--ease);
}
.dock.is-on { transform: translate3d(-50%, 0, 0); opacity: 1; }
.dock .btn { min-height: 48px; padding: 0 20px; font-size: 0.95rem; }
.fab {
  position: fixed; right: max(20px, env(safe-area-inset-right)); bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 80;
  display: none; align-items: center; gap: 10px;
  height: 58px; padding: 0 22px 0 18px; border-radius: var(--r-pill);
  background: var(--arena); color: var(--sobre-arena); font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(var(--luz-rgb), 0.45), 0 18px 40px -12px rgba(var(--arena-rgb), 0.6), 0 8px 20px -8px rgba(0, 0, 0, 0.6);
  transform: translate3d(0, 140%, 0) scale(0.9); opacity: 0;
  transition: transform var(--dur-l) var(--ease-spring), opacity var(--dur) var(--ease), box-shadow var(--dur-s);
}
.fab svg { width: 24px; height: 24px; }
.fab.is-on { transform: none; opacity: 1; }
.fab:hover { box-shadow: inset 0 1px 0 rgba(var(--luz-rgb), 0.5), 0 24px 50px -12px rgba(var(--arena-rgb), 0.75); }
.to-top {
  position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: calc(84px + env(safe-area-inset-bottom)); z-index: 79;
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  color: var(--titulo);
  background: linear-gradient(150deg, rgba(var(--tarjeta-rgb), 0.78), rgba(var(--fondo-rgb), 0.74));
  -webkit-backdrop-filter: blur(18px) saturate(160%); backdrop-filter: blur(18px) saturate(160%);
  box-shadow: inset 0 0 0 1px rgba(var(--luz-rgb), 0.14), 0 14px 30px -10px rgba(0, 0, 0, 0.7);
  opacity: 0; transform: translateY(16px) scale(0.9); pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease-spring), color var(--dur-s);
}
.to-top svg { width: 20px; height: 20px; }
.to-top.is-on { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { color: var(--arena); }
.to-top:active { transform: scale(0.92); }
@media (min-width: 1000px) {
  .dock { display: none; }
  .fab { display: inline-flex; }
  .to-top { bottom: calc(92px + env(safe-area-inset-bottom)); right: max(26px, env(safe-area-inset-right)); }
}

/* ---------- 24. Cookies, diálogos, toast ---------- */
.cookie-bar {
  position: fixed; z-index: 150; left: var(--gutter); right: var(--gutter); bottom: calc(16px + env(safe-area-inset-bottom));
  max-width: 560px; padding: 22px; border-radius: var(--r-lg);
  display: grid; gap: 14px;
  background: var(--glass-bg-strong);
  opacity: 0; transform: translateY(24px); transition: opacity var(--dur) var(--ease), transform var(--dur-l) var(--ease-spring);
}
.cookie-bar.is-on { opacity: 1; transform: none; }
.cookie-bar h2 { font-size: 1rem; font-weight: 600; font-family: var(--font-sans); }
.cookie-bar p { font-size: 0.88rem; color: var(--texto); }
.cookie-bar__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.cookie-bar__actions .btn { min-height: 46px; font-size: 0.92rem; padding: 0 14px; }
.cookie-bar__actions .btn:last-child { grid-column: 1 / -1; }
@media (min-width: 560px) { .cookie-bar__actions { grid-template-columns: repeat(3, 1fr); } .cookie-bar__actions .btn:last-child { grid-column: auto; } }

.dialog {
  position: fixed; inset: 0; z-index: 300;
  display: grid; place-items: end center;
  padding: 12px; padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: rgba(var(--fondo-rgb), 0.55);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.dialog.is-open { opacity: 1; visibility: visible; transition: opacity var(--dur) var(--ease), visibility 0s; }
.dialog__panel {
  width: min(100%, 560px); max-height: min(88svh, 760px); overflow-y: auto;
  padding: clamp(24px, 4vw, 34px); border-radius: var(--r-xl);
  background: var(--glass-bg-strong);
  transform: translateY(30px) scale(0.98); transition: transform var(--dur-l) var(--ease-spring);
  display: grid; gap: 18px;
}
.dialog.is-open .dialog__panel { transform: none; }
.dialog__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.dialog__head h2 { font-family: var(--font-serif); font-size: 1.6rem; line-height: 1.15; }
.dialog__close { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgba(var(--luz-rgb), 0.06); flex: none; transition: background-color var(--dur-s), transform var(--dur) var(--ease-spring); }
.dialog__close:hover { background: rgba(var(--luz-rgb), 0.12); transform: rotate(90deg); }
.dialog__close svg { width: 18px; height: 18px; }
.cat { display: grid; gap: 6px; padding: 16px 18px; border-radius: 16px; background: rgba(var(--fondo-rgb), 0.5); box-shadow: inset 0 0 0 1px var(--linea); }
.cat__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.cat__name { font-weight: 600; }
.cat p { font-size: 0.86rem; color: var(--texto); }
.cat__state { font-size: 0.78rem; color: var(--arena); font-weight: 600; }
.dialog__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dialog__actions .btn { min-height: 48px; padding: 0 12px; font-size: 0.92rem; }
.dialog__actions .btn:last-child { grid-column: 1 / -1; }
@media (min-width: 560px) { .dialog { place-items: center; } .dialog__actions { grid-template-columns: repeat(3, 1fr); } .dialog__actions .btn:last-child { grid-column: auto; } }

.toast {
  position: fixed; left: 50%; bottom: calc(90px + env(safe-area-inset-bottom)); z-index: 400;
  padding: 12px 20px; border-radius: var(--r-pill);
  background: var(--titulo); color: var(--sobre-arena); font-weight: 600; font-size: 0.92rem;
  box-shadow: 0 20px 50px -14px rgba(0, 0, 0, 0.8);
  transform: translate3d(-50%, 20px, 0) scale(0.96); opacity: 0; pointer-events: none;
  transition: transform var(--dur) var(--ease-spring), opacity var(--dur-s) var(--ease);
  max-width: calc(100% - 32px); text-align: center;
}
.toast.is-on { transform: translate3d(-50%, 0, 0); opacity: 1; }

/* ---------- 25. Páginas legales ---------- */
.page-legal .nav__links { display: none; }
.legal-hero { padding-top: calc(var(--nav-h) + clamp(56px, 8vw, 110px) + env(safe-area-inset-top)); padding-bottom: clamp(32px, 4vw, 56px); }
.legal-hero .h2 { margin-top: 18px; font-size: clamp(2.3rem, 4.5vw + 0.8rem, 4.2rem); }
.legal-hero p { margin-top: 16px; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; margin-top: 24px; font-size: 0.88rem; color: var(--texto); }
.legal-layout { display: grid; gap: 28px; padding-bottom: var(--section-y); }
.legal-layout > * { min-width: 0; }
.toc { padding: 18px 20px; border-radius: var(--r-md); align-self: start; }
.toc summary { list-style: none; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; min-height: 36px; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary svg { width: 18px; height: 18px; transition: transform var(--dur) var(--ease); }
.toc[open] summary svg { transform: rotate(180deg); }
.toc ol { list-style: none; padding: 0; margin-top: 10px; display: grid; gap: 2px; counter-reset: toc; }
.toc a {
  position: relative; display: block; padding: 7px 10px 7px 16px; border-radius: 10px;
  font-size: 0.9rem; color: var(--texto); line-height: 1.4;
  transition: color var(--dur-s) var(--ease), background-color var(--dur-s);
}
.toc a::before { content: ""; position: absolute; left: 4px; top: 50%; width: 3px; height: 0; border-radius: 3px; background: var(--arena); transform: translateY(-50%); transition: height var(--dur) var(--ease-spring); }
.toc a:hover { color: var(--titulo); background: rgba(var(--luz-rgb), 0.04); }
.toc a.is-active { color: var(--titulo); }
.toc a.is-active::before { height: 60%; }
.reader-tools { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--linea); }
.reader-tools .btn { min-height: 38px; font-size: 0.84rem; padding: 0 14px; }
.prose { max-width: 72ch; font-size: 1.03rem; line-height: 1.75; color: var(--texto); transition: font-size var(--dur) var(--ease), line-height var(--dur) var(--ease); }
.prose > section { padding: clamp(24px, 3vw, 36px); border-radius: var(--r-lg); margin-bottom: 16px; scroll-margin-top: calc(var(--nav-h) + 24px); }
.prose h2 { font-family: var(--font-serif); font-size: clamp(1.45rem, 1.2vw + 1.1rem, 1.9rem); color: var(--titulo); line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 14px; }
.prose h3 { font-size: 1.05rem; color: var(--titulo); font-weight: 600; margin: 22px 0 8px; }
.prose p + p, .prose p + ul, .prose ul + p, .prose p + ol, .prose ol + p, .prose .table-wrap + p, .prose p + .table-wrap, .prose .callout + p, .prose p + .callout, .prose ul + .callout, .prose .callout + ul { margin-top: 12px; }
.prose ul, .prose ol { padding-left: 1.2em; display: grid; gap: 6px; margin-top: 10px; }
.prose li::marker { color: var(--arena); }
.prose strong { color: var(--titulo); font-weight: 600; }
.prose a { color: var(--arena); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.prose dl { display: grid; gap: 0; margin-top: 12px; border-radius: 14px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--linea); }
.prose dl > div { display: grid; gap: 2px 18px; padding: 12px 16px; border-bottom: 1px solid var(--linea); }
.prose dl > div:last-child { border-bottom: 0; }
.prose dt { font-size: 0.85rem; color: var(--texto); }
.prose dd { color: var(--titulo); margin: 0; overflow-wrap: anywhere; }
@media (min-width: 640px) { .prose dl > div { grid-template-columns: 200px 1fr; } }
.callout { display: flex; gap: 14px; padding: 16px 18px; border-radius: 16px; background: var(--arena-suave); box-shadow: inset 0 0 0 1px rgba(var(--arena-rgb), 0.35); color: var(--titulo); font-size: 0.97rem; line-height: 1.6; }
.callout svg { width: 22px; height: 22px; color: var(--arena); flex: none; margin-top: 2px; }
.callout--pending { background: repeating-linear-gradient(135deg, rgba(var(--arena-rgb), 0.16) 0 14px, rgba(var(--arena-rgb), 0.08) 14px 28px); box-shadow: inset 0 0 0 1.5px var(--arena); }
.table-wrap { overflow-x: auto; border-radius: 14px; box-shadow: inset 0 0 0 1px var(--linea); margin-top: 12px; -webkit-overflow-scrolling: touch; }
.table-wrap table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 0.9rem; }
.table-wrap th, .table-wrap td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--linea); line-height: 1.5; }
.table-wrap th { color: var(--titulo); font-weight: 600; background: rgba(var(--luz-rgb), 0.04); }
.table-wrap tr:last-child td { border-bottom: 0; }
.table-wrap td { color: var(--texto); }
body.comfy .prose { font-size: 1.2rem; line-height: 1.9; max-width: 64ch; }
body.comfy .prose p, body.comfy .prose li { font-family: var(--font-serif); }
@media (min-width: 1024px) {
  .legal-layout { grid-template-columns: 270px 1fr; gap: 48px; }
  .toc { position: sticky; top: calc(var(--nav-h) + 32px); max-height: calc(100vh - var(--nav-h) - 64px); overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--tarjeta) transparent; }
  .toc summary { pointer-events: none; }
  .toc summary svg { display: none; }
}

/* ---------- 26. 404 ---------- */
.nf { min-height: 100svh; display: grid; place-items: center; padding: calc(var(--nav-h) + 40px) var(--gutter) 60px; text-align: center; }
.nf__card { max-width: 620px; padding: clamp(32px, 6vw, 64px); display: grid; justify-items: center; gap: 20px; }
.nf__code { font-family: var(--font-serif); font-size: clamp(6rem, 22vw, 11rem); line-height: 0.9; letter-spacing: -0.04em; color: var(--arena); }
.nf__actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 6px; }

/* ---------- 27. Transiciones entre páginas ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: vt-out 320ms var(--ease) both; }
::view-transition-new(root) { animation: vt-in 620ms var(--ease) both; }
@keyframes vt-out { to { opacity: 0; transform: scale(0.985); filter: blur(6px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(14px) scale(1.01); filter: blur(4px); } }
.no-vt body { animation: page-in 600ms var(--ease) both; }
@keyframes page-in { from { opacity: 0; transform: translateY(10px); } }
.is-leaving body { opacity: 0; transform: translateY(-8px); transition: opacity 300ms var(--ease), transform 300ms var(--ease); }

/* ---------- 28. Utilidades responsive ---------- */
.only-mobile { display: initial; }
.only-desktop { display: none; }
@media (min-width: 1000px) { .only-mobile { display: none; } .only-desktop { display: initial; } }
.center { text-align: center; }
.mt-s { margin-top: 12px; } .mt-m { margin-top: 24px; } .mt-l { margin-top: 40px; }
.flex-center { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* ---------- 29. Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; transition-delay: 0ms !important; scroll-behavior: auto !important; }
  .js .reveal, .js .split .w > span, .hero-title .w > span, .js .how-msg { opacity: 1 !important; transform: none !important; }
  .js .how .step.reveal { opacity: 1 !important; }
  .hero::before, .hero__visual .phone, .notif.is-in, .notif--left.is-in, .plan--rec::after { animation: none !important; }
  .hero__visual .phone { opacity: 1; }
  .notif, .js .notif:not(.is-in) { opacity: 1 !important; scale: 1 !important; }
  .plan--rec::after { opacity: 0.7; }
  .cursor-glow { display: none; }
  .fx-wave i { animation: none; transform: scaleY(0.7); }
  .fx-call__ring { display: none; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}

/* ---------- 30. Pantallas táctiles: versión simplificada ---------- */
@media (hover: none), (max-width: 999px) {
  .notif { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--tarjeta); }
  .cursor-glow { display: none; }
}

/* ---------- 31. Impresión (páginas legales) ---------- */
@media print {
  :root { --titulo: #111; --texto: #222; --arena: #7a4a1c; --sobre-arena: #fff; }
  body { background: #fff; color: #111; font-size: 11pt; }
  .ambient, .nav, .progress, .cursor-glow, .dock, .fab, .to-top, .toc, .cookie-bar, .dialog, .toast, .footer, .reader-tools { display: none !important; }
  .glass { background: none; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .glass::after { display: none; }
  .legal-hero { padding-top: 0; }
  .legal-layout { display: block; }
  .prose { max-width: none; color: #222; }
  .prose > section { padding: 0; margin-bottom: 18pt; break-inside: avoid-page; }
  .prose a { color: #111; }
  mark.ph { outline: 1px solid #111; }
}
