@charset "UTF-8";
/* ============================================================================
   ASCEND — hoja de estilos
   ----------------------------------------------------------------------------
   Orden:
   00 Reset y variables        07 Método
   01 Tipografía y utilidades  08 Proceso
   02 Botones                  09 Proyectos
   03 Cabecera y menú          10 Antes / después
   04 Portada                  11 Opiniones · Preguntas
   05 Hero + escaparate        12 Reserva y formulario
   06 (libre)                  13 Pie, barra móvil y animaciones
   ========================================================================== */

/* ═══════════════════════════════════════════ 00 · RESET Y VARIABLES ═══════ */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

:root {
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --black: #000000;
  --ink-900: #0a0a0b;
  --white: #ffffff;

  --ease:      cubic-bezier(.22, 1, .36, 1);
  --ease-soft: cubic-bezier(.4, 0, .2, 1);

  --wrap: 1280px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --head-h: 104px;

  /* valores por defecto (tono claro) */
  --bg: #ffffff;
  --ink: #0a0a0b;
  --ink-2: #6a6a70;
  --ink-3: #9a9aa1;
  --line: rgba(0, 0, 0, .11);
  --panel: #f5f5f6;
  --invert-bg: #0a0a0b;
  --invert-ink: #ffffff;
}

[data-tone="dark"] {
  --bg: #000000;
  --ink: #ffffff;
  --ink-2: rgba(255, 255, 255, .60);
  --ink-3: rgba(255, 255, 255, .38);
  --line: rgba(255, 255, 255, .14);
  --panel: rgba(255, 255, 255, .045);
  --invert-bg: #ffffff;
  --invert-ink: #0a0a0b;
}

[data-tone="light"] {
  --bg: #ffffff;
  --ink: #0a0a0b;
  --ink-2: #6a6a70;
  --ink-3: #9a9aa1;
  --line: rgba(0, 0, 0, .11);
  --panel: #f5f5f6;
  --invert-bg: #0a0a0b;
  --invert-ink: #ffffff;
}

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -.011em;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }

::selection { background: #ffffff; color: #000000; }
[data-tone="light"] ::selection { background: #0a0a0b; color: #ffffff; }

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
  border-radius: 2px;
}

.sr-only {
  position: absolute; 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: .75rem; left: .75rem; z-index: 999;
  transform: translateY(-200%);
  background: #fff; color: #000;
  padding: .7rem 1.1rem; border-radius: 999px;
  font-size: .8rem; font-weight: 600;
  transition: transform .3s var(--ease);
}
.skip-link:focus-visible { transform: none; }

section { background: var(--bg); color: var(--ink); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(5.5rem, 11vw, 10.5rem); position: relative; }

/* ═══════════════════════════════════ 01 · TIPOGRAFÍA Y UTILIDADES ════════ */

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.eyebrow, .sec-label {
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  line-height: 1.4;
}

.sec-head { max-width: 46rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
.sec-head--split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, .8fr);
  gap: 2rem clamp(2rem, 6vw, 5rem);
  align-items: end;
}
.sec-label { display: block; margin-bottom: 1.4rem; }

.sec-title {
  font-size: clamp(2.05rem, 1.2rem + 3.4vw, 3.9rem);
  font-weight: 700;
  max-width: 20ch;
}
.sec-head--split .sec-title { max-width: 18ch; }

.sec-lead {
  margin-top: 1.6rem;
  font-size: clamp(1.05rem, 1rem + .35vw, 1.24rem);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 44ch;
  letter-spacing: -.015em;
}
.sec-lead em, .hero-lead em { font-style: italic; color: var(--ink); }

.sec-note {
  font-family: var(--mono);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--ink-3);
  max-width: 34ch;
  border-left: 1px solid var(--line);
  padding-left: 1.1rem;
}

/* ═══════════════════════════════════════════════════ 02 · BOTONES ════════ */

.btn {
  --btn-pad: .95rem 1.6rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: var(--btn-pad);
  border-radius: 999px;
  font-size: .93rem; font-weight: 600; letter-spacing: -.01em;
  white-space: nowrap;
  position: relative;
  transition: transform .5s var(--ease), background-color .35s var(--ease-soft),
              color .35s var(--ease-soft), border-color .35s var(--ease-soft),
              box-shadow .5s var(--ease);
  will-change: transform;
}
.btn--sm { --btn-pad: .62rem 1.15rem; font-size: .82rem; }
.btn--lg { --btn-pad: 1.1rem 2rem; font-size: 1rem; }
.btn--full { width: 100%; }

.btn--solid {
  background: var(--invert-bg);
  color: var(--invert-ink);
}
.btn--solid:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .55);
}
[data-tone="dark"] .btn--solid:hover { box-shadow: 0 18px 46px -14px rgba(255, 255, 255, .35); }

.btn--ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-3px); }

.btn--outline {
  color: var(--ink);
  border: 1px solid var(--ink);
  margin-top: 2.2rem;
}
.btn--outline:hover { background: var(--invert-bg); color: var(--invert-ink); }

.btn:active { transform: translateY(0) scale(.985); }

/* El botón que reacciona a la cercanía del cursor: la transformación la lleva
   el JS fotograma a fotograma, así que aquí solo dejamos el color y la sombra. */
.btn[data-proximity] {
  transition-property: background-color, color, border-color, box-shadow;
  will-change: transform;
}

/* ═══════════════════════════════════════ 03 · CABECERA Y MENÚ ════════════ */

.progress {
  position: fixed; inset: 0 0 auto 0; z-index: 90;
  height: 2px; pointer-events: none;
  background: transparent;
}
.progress span {
  display: block; height: 100%; width: 0%;
  background: #fff;
  mix-blend-mode: difference;
  transition: width .12s linear;
}

.head {
  position: fixed; inset: 0 0 auto 0; z-index: 80;
  /* Rejilla de tres columnas con los laterales iguales: así el menú queda
     centrado respecto a la pantalla y no respecto a lo que tenga al lado. */
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: start;
  gap: 1.5rem;
  padding: clamp(1.1rem, 2.2vw, 1.8rem) var(--gutter);
  color: #fff;
  transition: color .5s var(--ease-soft), background-color .5s var(--ease-soft),
              border-color .5s var(--ease-soft), padding .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.head.is-light { color: var(--ink-900); }
.head.is-stuck {
  background: rgba(0, 0, 0, .72);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: rgba(255, 255, 255, .1);
  padding-block: .9rem;
}
.head.is-stuck.is-light {
  background: rgba(255, 255, 255, .78);
  border-bottom-color: rgba(0, 0, 0, .09);
}
.head.is-hidden { transform: translateY(-102%); }

/* Sobre la portada la cabecera se funde con la luz: donde el fondo se vuelve
   blanco, el logotipo se vuelve negro y nunca desaparece. */
.head.is-blend { mix-blend-mode: difference; color: #fff; }
.head { transition-property: color, background-color, border-color, padding, transform; }

/* Lockup: marca arriba, nombre debajo */
.lockup {
  display: inline-flex; flex-direction: column; align-items: center; gap: .55rem;
  line-height: 1;
}
.lockup-mark {
  width: 36px; height: auto;
  fill: currentColor;
  transition: transform .6s var(--ease);
}
.lockup-word {
  font-size: .8rem; font-weight: 700;
  letter-spacing: .3em; text-indent: .3em;
}
.lockup:hover .lockup-mark { transform: translateY(-3px); }

/* En el pie se mantiene el tamaño discreto de siempre */
.lockup--foot .lockup-mark { width: 26px; }
.lockup--foot .lockup-word { font-size: .66rem; letter-spacing: .32em; text-indent: .32em; }

/* Cada uno anclado a su columna: si el menú se oculta en móvil, el resto no se
   desplaza para ocupar su sitio. */
.head > .lockup { grid-column: 1; justify-self: start; }
.head-nav { grid-column: 2; justify-self: center; }
.head-actions { grid-column: 3; justify-self: end; }

.head-nav { display: flex; gap: 2.2rem; padding-top: .5rem; }
.head-nav a {
  font-size: .88rem; font-weight: 500;
  position: relative; overflow: hidden;
  display: inline-block; padding-block: .15rem;
}
.head-nav a span { display: inline-block; transition: transform .5s var(--ease); }
.head-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease);
}
.head-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.head-nav a:hover span { transform: translateY(-1px); }

.head-actions { display: flex; align-items: center; gap: .8rem; padding-top: .1rem; }
.head .btn--solid { background: #fff; color: #000; }
.head.is-light .btn--solid { background: #0a0a0b; color: #fff; }

/* Relevo: durante la portada manda el botón central, debajo del logotipo.
   El de la cabecera entra en cuanto la portada termina. */
.head-actions .btn {
  opacity: 0;
  pointer-events: none;
  transition-property: background-color, color, border-color, box-shadow, opacity;
  transition-duration: .45s;
  transition-timing-function: var(--ease-soft);
}
.head.is-past-cover .head-actions .btn { opacity: 1; pointer-events: auto; }

.burger {
  display: none;
  width: 42px; height: 42px;
  border-radius: 999px; border: 1px solid currentColor;
  position: relative;
}
.burger span {
  position: absolute; left: 50%; width: 15px; height: 1.5px;
  background: currentColor; border-radius: 2px;
  transform: translateX(-50%);
  transition: transform .45s var(--ease), opacity .3s;
}
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 23px; }
.burger[aria-expanded="true"] span:first-child { transform: translateX(-50%) translateY(3px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateX(-50%) translateY(-3px) rotate(-45deg); }

.menu {
  position: fixed; inset: 0; z-index: 79;
  background: #000; color: #fff;
  display: grid; place-items: center;
  opacity: 0; pointer-events: none;
  transition: opacity .45s var(--ease-soft);
}
.menu[hidden] { display: none; }
.menu.is-open { opacity: 1; pointer-events: auto; }
.menu nav { display: grid; gap: 1.1rem; text-align: center; }
.menu a {
  font-size: clamp(1.7rem, 8vw, 2.6rem);
  font-weight: 700; letter-spacing: -.04em;
  opacity: 0; transform: translateY(18px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.menu.is-open a { opacity: 1; transform: none; }
.menu.is-open a:nth-child(1) { transition-delay: .06s; }
.menu.is-open a:nth-child(2) { transition-delay: .12s; }
.menu.is-open a:nth-child(3) { transition-delay: .18s; }
.menu.is-open a:nth-child(4) { transition-delay: .24s; }
.menu.is-open a:nth-child(5) { transition-delay: .30s; }

/* ═══════════════════════════════════════════════════ 04 · PORTADA ════════ */

.cover {
  position: relative;
  height: 300vh;          /* cuanto más alto, más dura la secuencia de entrada */
  background: #000;
}
.cover-stage {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: #000;
}

.cover-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  /* --cf: apagado al bajar (lo pone initCover)
     --dim: bajada de luz cuando el cursor se acerca al menú (initProximity) */
  opacity: calc((1 - var(--cf, 0) * .95) * (1 - var(--dim, 0) * .55));
}

.cover-mark {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  mix-blend-mode: difference;
  pointer-events: none;
  /* --cr: cuánto ha subido el conjunto (lo calcula initCover con su curva) */
  transform: translate3d(0, calc(var(--cr, 0) * -34vh), 0)
             scale(calc(1 - var(--cr, 0) * .46));
  opacity: calc(1 - var(--cf, 0));
  will-change: transform;
}
/* El símbolo va centrado en pantalla y de él cuelgan, sin ocupar sitio, la
   palabra y el botón. Como todo el bloque queda por debajo, subimos el
   conjunto la mitad de lo que cuelga para que la composición quede centrada
   ópticamente. --w es la medida base: el tamaño de la palabra. */
.cover-lockup {
  --w: clamp(1.6rem, 4.2vw, 3.5rem);   /* medida base de la composición */
  position: relative;
  display: grid; place-items: center;
  transform: translateY(calc(var(--w) * -.9));
}
.cover-under {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  display: grid; justify-items: center;
}
.cover-mark svg {
  width: clamp(120px, 19vw, 250px);
  height: auto;
  fill: #fff;
  animation: coverIn 1.5s var(--ease) both .15s;
}

/* La palabra va colgada debajo del símbolo sin empujarlo: así el logotipo
   sigue exactamente en el centro de la pantalla mientras aparecen las letras. */
/* El nombre en grande. Entra cuando el logotipo ya se está apagando, ocupa
   la pantalla y se va antes de que llegue el titular.
   --bt: entrada de cada letra (la pone initCover)
   --bo: salida del conjunto                                                  */
.cover-big {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  mix-blend-mode: difference;
  pointer-events: none;
  white-space: nowrap;
  font-size: clamp(2.3rem, 14vw, 14rem);
  font-weight: 500;
  letter-spacing: .04em; text-indent: .04em;
  line-height: 1;
  color: #fff;
  opacity: calc(1 - var(--bo, 0));
  transform: scale(calc(1 + var(--bo, 0) * .07));
  will-change: transform, opacity;
}
.cover-big span {
  display: inline-block;
  opacity: var(--t, 0);
  transform: translateY(calc((1 - var(--t, 0)) * .22em))
             scale(calc(.88 + var(--t, 0) * .12));
  will-change: transform, opacity;
}

/* Botón central de la portada. Va dentro del grupo que se funde con la luz,
   igual que el logotipo, y sube y se apaga con él. */
.cover-cta {
  margin-top: calc(var(--w) * .75);
  pointer-events: auto;
  animation: footIn 1.1s var(--ease) both 1.3s;
}
.cover-cta .btn { white-space: nowrap; }
@keyframes coverIn {
  from { opacity: 0; transform: translateY(26px) scale(.94); }
  to   { opacity: 1; transform: none; }
}

/* El aviso va solo a la izquierda: la esquina derecha queda libre para el
   botón del asistente. */
.cover-foot {
  position: absolute; inset: auto 0 0 0;
  display: flex; justify-content: flex-start; align-items: center;
  gap: 1rem;
  padding: 0 var(--gutter) clamp(1.6rem, 4vh, 2.6rem);
  font-family: var(--mono);
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: #fff;
  mix-blend-mode: difference;
  /* El apagado al bajar va en el contenedor y la entrada en los hijos: si
     ambos estuvieran en el mismo elemento, la animación ganaría siempre y el
     aviso no desaparecería nunca. */
  opacity: calc(1 - var(--cp, 0) * 4);
}
.cover-foot > * { animation: footIn 1.2s var(--ease) both 1s; }
@keyframes footIn { from { opacity: 0; } to { opacity: 1; } }
.cover-foot-l { display: inline-flex; align-items: center; gap: .55rem; }
.cover-arrow {
  width: 1px; height: 22px; background: currentColor;
  display: inline-block; position: relative;
  animation: arrowPulse 2.4s var(--ease-soft) infinite;
}
.cover-arrow::after {
  content: ""; position: absolute; bottom: 0; left: 50%;
  width: 5px; height: 5px;
  border-right: 1px solid currentColor; border-bottom: 1px solid currentColor;
  transform: translate(-50%, 1px) rotate(45deg);
}
@keyframes arrowPulse {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(5px); opacity: .5; }
}

/* ═══════════════════════════════════════ 05 · HERO + ESCAPARATE ══════════ */

.hero {
  position: relative;
  padding: clamp(4rem, 9vw, 7rem) 0 clamp(5rem, 10vw, 9rem);
  border-top: 1px solid rgba(255, 255, 255, .07);
}
.hero-inner {
  width: 100%; max-width: var(--wrap);
  margin-inline: auto; padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: clamp(3rem, 6vw, 5.5rem);
  align-items: center;
}

.hero-title {
  margin-top: 1.6rem;
  font-size: clamp(2.6rem, 1.2rem + 4.6vw, 5rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: .98;
  max-width: 13ch;
}
.hero-title em {
  display: block;
  font-style: normal;
  font-weight: 300;
  color: var(--ink-2);
}
.hero-lead {
  margin-top: 1.9rem;
  font-size: clamp(1.05rem, 1rem + .4vw, 1.22rem);
  color: var(--ink-2);
  max-width: 42ch;
  letter-spacing: -.015em;
}
.hero-actions { margin-top: 2.6rem; display: flex; flex-wrap: wrap; gap: .8rem; }

.hero-facts {
  margin-top: 3rem;
  display: flex; flex-wrap: wrap; gap: .6rem 1.6rem;
  font-family: var(--mono);
  font-size: .72rem; letter-spacing: .04em;
  color: var(--ink-3);
}
.hero-facts li { display: flex; align-items: center; gap: .6rem; }
.hero-facts li::before {
  content: ""; width: 4px; height: 4px; border-radius: 50%;
  background: currentColor; opacity: .8;
}

/* Escaparate: baraja de webs */
.hero-stage { perspective: 1400px; }
.deck {
  position: relative;
  aspect-ratio: 5 / 4.4;
  transform-style: preserve-3d;
  transform: rotateY(calc(var(--dx, 0) * -5deg)) rotateX(calc(var(--dy, 0) * 4deg));
  transition: transform .9s var(--ease);
}
.deck-card {
  position: absolute; inset: 0;
  transition: transform 1.05s var(--ease), opacity .9s var(--ease-soft), filter .9s var(--ease-soft);
}
.deck-card[data-pos="0"] { transform: translate3d(0, 0, 0) scale(1);         opacity: 1;   z-index: 3; }
.deck-card[data-pos="1"] { transform: translate3d(7%, -7%, 0) scale(.9);     opacity: .5;  z-index: 2; filter: grayscale(1) brightness(.9); }
.deck-card[data-pos="2"] { transform: translate3d(13%, -13%, 0) scale(.81);  opacity: .22; z-index: 1; filter: grayscale(1) brightness(.8); }

.deck-tag {
  position: absolute; left: 0; bottom: -2.1rem;
  font-family: var(--mono); font-size: .68rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3);
  opacity: 0; transition: opacity .7s var(--ease-soft);
}
.deck-card[data-pos="0"] .deck-tag { opacity: 1; }

/* ── Componente "mock": una web dibujada en código ───────────────────────── */
.mock {
  --m-bg: #ffffff;
  --m-ink: #101012;
  --m-mute: #8b8b93;
  --m-line: #e9e9ec;
  --m-block: #f0f0f2;
  background: var(--m-bg);
  color: var(--m-ink);
  border-radius: 12px;
  overflow: hidden;
  font-size: clamp(.46rem, .62vw, .66rem);
  line-height: 1.5;
  box-shadow: 0 40px 90px -34px rgba(0, 0, 0, .75), 0 0 0 1px rgba(255, 255, 255, .07);
  height: 100%;
  display: flex; flex-direction: column;
  transition: transform .8s var(--ease), box-shadow .8s var(--ease);
}
[data-tone="light"] .mock { box-shadow: 0 30px 70px -34px rgba(0, 0, 0, .4), 0 0 0 1px rgba(0, 0, 0, .07); }

.mock-bar {
  display: flex; align-items: center; gap: .5em;
  padding: .9em 1.2em;
  background: #f7f7f8;
  border-bottom: 1px solid var(--m-line);
  flex: none;
}
.mock-bar i { width: .55em; height: .55em; border-radius: 50%; background: #dcdce0; flex: none; }
.mock-bar span {
  margin-left: .8em;
  flex: 1;
  background: #fff;
  border: 1px solid var(--m-line);
  border-radius: 99px;
  padding: .35em 1em;
  font-family: var(--mono);
  font-size: .82em;
  color: var(--m-mute);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.mock-body { padding: 1.5em 1.7em 1.8em; flex: 1; display: flex; flex-direction: column; }

.mock-nav { display: flex; align-items: center; gap: 1.1em; }
.mock-nav b {
  font-size: .95em; font-weight: 800; letter-spacing: .12em;
}
.mock-nav u {
  display: block; width: 2.6em; height: .45em;
  background: var(--m-block); border-radius: 99px;
}
.mock-nav u:first-of-type { margin-left: auto; }
.mock-nav em {
  font-style: normal; font-weight: 600; font-size: .82em;
  background: var(--m-ink); color: #fff;
  padding: .5em 1.1em; border-radius: 99px;
  white-space: nowrap;
}

.mock-hero { padding: 2.6em 0 2em; }
.mock-hero h4 {
  font-size: 2.5em; font-weight: 800;
  letter-spacing: -.04em; line-height: 1.02;
}
.mock-hero p { margin-top: .9em; color: var(--m-mute); font-size: 1.05em; max-width: 26em; }
.mock-hero--wide h4 { font-size: 2.9em; }
.mock-hero--split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 2.4em; align-items: center;
}
.mock-hero--split h4 { font-size: 2.7em; }
.mock-shot {
  display: block; height: 13em; border-radius: .8em;
  background: linear-gradient(150deg, #f0f0f2, #dedee3 60%, #ebebef);
}
.mock-btn {
  display: inline-block; margin-top: 1.6em;
  background: var(--m-ink); color: #fff;
  font-weight: 600; font-size: .95em;
  padding: .85em 1.6em; border-radius: 99px;
}

.mock-grid { margin-top: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: .9em; }
.mock-grid i {
  display: block; height: 5.6em; border-radius: .6em;
  background: linear-gradient(150deg, #f2f2f4, #e4e4e8);
}
.mock-cards {
  margin-top: auto; padding-top: 2.4em;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2em;
}
.mock-cards b { display: grid; gap: .55em; font-weight: 400; }
.mock-cards i {
  display: block; height: 5.2em; border-radius: .6em;
  background: linear-gradient(150deg, #f2f2f4, #e2e2e7);
}
.mock-cards span { font-weight: 700; font-size: 1.02em; letter-spacing: -.02em; }
.mock-cards em { font-style: normal; color: var(--m-mute); font-size: .95em; }

.mock-strip { margin-top: 1.4em; display: grid; grid-template-columns: repeat(4, 1fr); gap: .9em; }
.mock-strip u { display: block; height: 1.5em; border-radius: .4em; background: var(--m-block); }

/* ═══════════════════════════════════════════════════ 07 · MÉTODO ═════════ */

.method { background: var(--panel); }
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.pillar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(1.8rem, 3vw, 2.6rem);
  transition: transform .7s var(--ease), box-shadow .7s var(--ease), border-color .5s;
}
.pillar:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -34px rgba(0, 0, 0, .35);
  border-color: rgba(0, 0, 0, .2);
}
.pillar-n {
  display: inline-grid; place-items: center;
  width: 2.2rem; height: 2.2rem;
  border: 1px solid var(--line); border-radius: 50%;
  font-family: var(--mono); font-size: .75rem;
  color: var(--ink-2);
  margin-bottom: 1.6rem;
}
.pillar h3 { font-size: 1.4rem; letter-spacing: -.03em; }
.pillar p { margin-top: .9rem; color: var(--ink-2); font-size: .96rem; }

/* ═══════════════════════════════════════════════════ 08 · PROCESO ════════ */

.process-wrap {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.process-side { position: sticky; top: calc(var(--head-h) + 2rem); }
.process-side .sec-title { margin-top: 0; }

.steps { display: grid; }
.step {
  position: relative;
  padding: clamp(1.6rem, 2.6vw, 2.2rem) 0 clamp(1.6rem, 2.6vw, 2.2rem) clamp(1.6rem, 3vw, 2.6rem);
  border-top: 1px solid var(--line);
  transition: opacity .6s var(--ease-soft);
}
.steps .step:last-child { border-bottom: 1px solid var(--line); }
.step::before {
  content: ""; position: absolute; left: 0; top: -1px; bottom: -1px;
  width: 1px; background: var(--ink);
  transform: scaleY(0); transform-origin: top;
  transition: transform .7s var(--ease);
}
.step.is-active::before { transform: scaleY(1); }
/* Especificidad alta a propósito: tiene que ganar a `.js .reveal.is-in` */
.js .steps .step.is-in:not(.is-active) { opacity: .45; }

.step-top { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.step-n { font-family: var(--mono); font-size: .78rem; color: var(--ink-3); letter-spacing: .1em; }
.step-time {
  font-family: var(--mono); font-size: .7rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3);
}
.step h3 { margin-top: .8rem; font-size: clamp(1.3rem, 1.1rem + .8vw, 1.85rem); }
.step p { margin-top: .7rem; color: var(--ink-2); font-size: .96rem; max-width: 48ch; }

/* ═══════════════════════════════════════════════════ 09 · PROYECTOS ══════ */

.work { overflow: hidden; }
.works {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
  gap: clamp(3rem, 6vw, 5rem);
}
.work-card { position: relative; }
.work-shot {
  position: relative;
  aspect-ratio: 16 / 11;
  border-radius: 14px;
}
.work-shot::before {
  content: ""; position: absolute; inset: -12% -6% -20%;
  background: radial-gradient(50% 50% at 50% 60%, rgba(255, 255, 255, .16), transparent 70%);
  filter: blur(30px); opacity: 0;
  transition: opacity .8s var(--ease-soft);
  pointer-events: none;
}
.work-card:hover .work-shot::before { opacity: 1; }
.work-card:hover .mock { transform: translateY(-8px); }

.work-meta { margin-top: 2rem; }
.work-sector {
  font-family: var(--mono); font-size: .72rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3);
}
.work-meta h3 { margin-top: .8rem; font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); }
.work-desc { margin-top: .9rem; color: var(--ink-2); max-width: 44ch; font-size: .97rem; }
.work-result {
  margin-top: 1.4rem; padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  font-size: .97rem; font-weight: 600; letter-spacing: -.02em;
}
.work-result span {
  display: block;
  font-family: var(--mono); font-size: .68rem; font-weight: 400;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: .5rem;
}

/* ═══════════════════════════════════════════ 10 · ANTES / DESPUÉS ════════ */

.ba {
  position: relative;
  aspect-ratio: 16 / 9.2;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  --ba: 50%;
  touch-action: pan-y;
}
.ba-layer { position: absolute; inset: 0; }
.ba-before { clip-path: inset(0 calc(100% - var(--ba)) 0 0); }
.ba-layer .mock { border-radius: 0; box-shadow: none; height: 100%; }
/* En el comparador las maquetas ocupan toda la pantalla: escalamos su interior */
.ba .mock { font-size: clamp(.6rem, .88vw, .92rem); }
.ba .oldweb { font-size: clamp(.62rem, .9vw, .95rem); }

.ba-tag {
  position: absolute; top: 1rem;
  font-family: var(--mono); font-size: .66rem;
  letter-spacing: .16em; text-transform: uppercase;
  padding: .45rem .9rem; border-radius: 99px;
  background: rgba(10, 10, 11, .82); color: #fff;
  backdrop-filter: blur(6px);
}
.ba-tag--before { left: 1rem; }
.ba-tag--after { right: 1rem; }

.ba-handle {
  position: absolute; top: 0; bottom: 0; left: var(--ba);
  width: 2px; margin-left: -1px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .18);
  pointer-events: none;
}
.ba-handle span {
  position: absolute; top: 50%; left: 50%;
  width: 46px; height: 46px; margin: -23px 0 0 -23px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 22px -6px rgba(0, 0, 0, .45), 0 0 0 1px rgba(0, 0, 0, .1);
  display: grid; place-items: center;
}
.ba-handle span::before,
.ba-handle span::after {
  content: ""; position: absolute;
  width: 6px; height: 6px;
  border-top: 1.5px solid #0a0a0b; border-right: 1.5px solid #0a0a0b;
}
.ba-handle span::before { transform: translateX(-7px) rotate(-135deg); }
.ba-handle span::after  { transform: translateX(7px) rotate(45deg); }

.ba-range { position: absolute; inset: 0; }
.ba-range input {
  -webkit-appearance: none; appearance: none;
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  background: transparent; opacity: 0; cursor: ew-resize; margin: 0;
}
.ba-range input::-webkit-slider-thumb { -webkit-appearance: none; width: 46px; height: 100%; }
.ba-range input::-moz-range-thumb { width: 46px; height: 100%; border: 0; }
.ba-range input:focus-visible + .ba-handle { outline: 2px solid #0a0a0b; }

/* Web antigua */
.oldweb {
  height: 100%;
  background: #e8e6dd;
  color: #14140f;
  font-family: "Times New Roman", Times, serif;
  display: flex; flex-direction: column;
  font-size: clamp(.5rem, .72vw, .74rem);
}
.mock-bar--old { background: #dedcd2; border-bottom-color: #c9c7bc; }
.mock-bar--old span { background: #f3f2ec; border-color: #c9c7bc; }
.oldweb-body { padding: 1.6em; flex: 1; }
.oldweb-head { text-align: center; border-bottom: 2px solid #9a9a86; padding-bottom: .8em; }
.oldweb-head h5 {
  font-size: 2.4em; font-weight: 700; letter-spacing: .02em;
  color: #2b3f6b; text-shadow: 1px 1px 0 #b9b9a6;
}
.oldweb-head p { font-size: 1em; color: #6b6b55; margin-top: .3em; }
.oldweb-cols { display: grid; grid-template-columns: 9em 1fr; gap: 1.4em; margin-top: 1.4em; }
.oldweb-menu { display: grid; gap: .55em; align-content: start; border-right: 1px solid #c2c0b2; padding-right: 1em; }
.oldweb-menu a { color: #2b3f6b; text-decoration: underline; font-size: 1.05em; }
.oldweb-main p { font-size: 1.05em; line-height: 1.5; margin-bottom: .8em; text-align: justify; }
.oldweb-tel { font-weight: 700; }
.oldweb-counter {
  display: inline-block;
  font-family: var(--mono); font-size: .95em; letter-spacing: .3em;
  background: #14140f; color: #d8d84a;
  padding: .3em .6em;
}
.oldweb-note { font-size: .9em !important; color: #7a7a66; font-style: italic; }

/* ══════════════════════════════════ 11 · PREGUNTAS ══════════════════════ */

.faq-wrap {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.faq-side { position: sticky; top: calc(var(--head-h) + 2rem); }
.faq-list { display: grid; }
.qa { border-top: 1px solid var(--line); }
.faq-list .qa:last-child { border-bottom: 1px solid var(--line); }
.qa summary {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  padding: clamp(1.2rem, 2.2vw, 1.6rem) 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(1.02rem, .98rem + .35vw, 1.2rem);
  font-weight: 600; letter-spacing: -.025em;
  transition: color .35s;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--ink-2); }
.qa summary i {
  flex: none; position: relative; width: 14px; height: 14px;
}
.qa summary i::before, .qa summary i::after {
  content: ""; position: absolute; inset: 50% 0 auto 0;
  height: 1.5px; background: currentColor;
  transition: transform .45s var(--ease);
}
.qa summary i::after { transform: rotate(90deg); }
.qa[open] summary i::after { transform: rotate(0deg); }
.qa-body { padding-bottom: 1.8rem; max-width: 56ch; }
.qa-body p { color: var(--ink-2); font-size: .97rem; }
.qa[open] .qa-body { animation: qaIn .5s var(--ease) both; }
@keyframes qaIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

/* ═══════════════════════════════════ 12 · RESERVA Y FORMULARIO ═══════════ */

.booking { position: relative; overflow: hidden; isolation: isolate; }
.booking-canvas {
  position: absolute; inset: 0; z-index: -1;
  width: 100%; height: 100%;
  opacity: .55;
}
.booking-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.booking-title {
  margin-top: 1.2rem;
  font-size: clamp(2.1rem, 1.3rem + 3.2vw, 3.7rem);
  font-weight: 700;
  max-width: 15ch;
}
.booking-list { margin-top: 2.4rem; display: grid; gap: .9rem; }
.booking-list li {
  display: flex; align-items: flex-start; gap: .9rem;
  font-size: .97rem; color: var(--ink-2);
}
.booking-list li::before {
  content: ""; flex: none;
  width: 16px; height: 9px; margin-top: .42rem;
  border-left: 1.5px solid var(--ink); border-bottom: 1.5px solid var(--ink);
  transform: rotate(-45deg) scale(.85);
}
/* Cierre de la página principal: aquí no hay formulario, solo el empujón
   final. El formulario vive en reserva.html. */
.booking-close {
  max-width: 48rem; margin-inline: auto; text-align: center;
}
.booking-close .booking-title,
.booking-close .sec-lead { margin-inline: auto; }
/* inline-grid: se centra como bloque, pero los puntos quedan alineados entre
   sí en vez de centrarse cada uno por su cuenta. */
.booking-close .booking-list {
  display: inline-grid; gap: .9rem;
  margin-top: 2.6rem;
  text-align: left;
}
.booking-cta {
  margin-top: clamp(2.4rem, 5vw, 3.4rem);
  display: grid; justify-items: center; gap: 1.4rem;
}
.booking-cta .booking-alt { margin-top: 0; }

/* reserva.html: la sección ocupa la pantalla y deja aire bajo la cabecera */
.booking--page {
  padding-top: calc(var(--head-h) + clamp(1.5rem, 5vw, 3.5rem));
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
}
/* Volver a la web: es la única salida de esta página, así que va como botón
   con borde y no como enlace suelto. */
.booking-back { margin-top: 2.6rem; }
.booking-back .btn { border-color: rgba(255, 255, 255, .32); }
.booking-back .btn:hover { background: rgba(255, 255, 255, .07); }
.back-arrow {
  width: 15px; height: 8px; flex: none;
  border-left: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) scale(.9);
  transition: transform .5s var(--ease);
}
.booking-back .btn:hover .back-arrow { transform: rotate(45deg) scale(.9) translate(-2px, 2px); }

.booking-alt { margin-top: 2.4rem; font-size: .9rem; color: var(--ink-3); }
.booking-alt a { color: var(--ink); border-bottom: 1px solid var(--line); padding-bottom: 1px; }
.booking-alt a:hover { border-color: currentColor; }

/* Sin esto, el atributo hidden no puede esconder el formulario: un display
   explícito siempre gana al del navegador. */
.form[hidden] { display: none; }
.form {
  display: grid; gap: .9rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  backdrop-filter: blur(10px);
}
.field { position: relative; }
.field input, .field select, .field textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.4rem 1rem .6rem;
  font-size: .95rem;
  transition: border-color .35s var(--ease-soft), background-color .35s;
}
.field textarea { padding-top: 1.5rem; resize: vertical; min-height: 6.5rem; }
.field select { padding: 1.05rem 2.4rem 1.05rem 1rem; appearance: none; cursor: pointer; }
.field select option { color: #0a0a0b; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-3); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ink);
  background: rgba(255, 255, 255, .03);
}
.field label {
  position: absolute; left: 1rem; top: 1.05rem;
  font-size: .95rem; color: var(--ink-3);
  pointer-events: none;
  transition: transform .3s var(--ease), font-size .3s var(--ease), color .3s;
  transform-origin: left top;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
  transform: translateY(-.62rem) scale(.74);
  color: var(--ink-2);
}
.field-arrow {
  position: absolute; right: 1.1rem; top: 50%;
  width: 7px; height: 7px; margin-top: -5px;
  border-right: 1.5px solid var(--ink-2); border-bottom: 1.5px solid var(--ink-2);
  transform: rotate(45deg); pointer-events: none;
}
.field input:user-invalid, .field select:user-invalid, .field textarea:user-invalid {
  border-color: rgba(255, 120, 120, .7);
}

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.consent {
  display: flex; align-items: flex-start; gap: .7rem;
  font-size: .8rem; color: var(--ink-2); cursor: pointer;
  margin-top: .3rem;
}
.consent input { margin-top: .25rem; accent-color: #fff; flex: none; }
.consent a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

.form .btn { margin-top: .6rem; }
.form.is-sending .btn { opacity: .6; pointer-events: none; }
.form-msg {
  font-size: .85rem; line-height: 1.5; color: var(--ink-2);
  min-height: 1.2rem;
}
.form-msg.is-ok { color: var(--ink); }
.form-msg.is-error { color: #ffb4b4; }

/* ═══════════════════════ 13 · PIE, BARRA MÓVIL Y ANIMACIONES ═════════════ */

.foot {
  background: var(--bg); color: var(--ink);
  padding-top: clamp(4rem, 8vw, 6rem);
  border-top: 1px solid var(--line);
}
.foot-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, .8fr));
  gap: clamp(2rem, 4vw, 3rem);
}
.lockup--foot { align-items: flex-start; }
.foot-brand p { margin-top: 1.4rem; color: var(--ink-2); font-size: .92rem; }
.foot-col h4 {
  font-family: var(--mono); font-size: .68rem; font-weight: 400;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 1.2rem;
}
.foot-col a {
  display: block; font-size: .92rem; color: var(--ink-2);
  padding-block: .32rem;
  transition: color .3s, transform .5s var(--ease);
}
.foot-col a:hover { color: var(--ink); transform: translateX(4px); }

.foot-bottom {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding-block: 1.6rem;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: .7rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-3);
}

.dock {
  position: fixed; z-index: 70;
  left: 1rem; right: 1rem; bottom: 1rem;
  display: none; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .7rem .7rem .7rem 1.2rem;
  background: rgba(10, 10, 11, .9);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  color: #fff;
  font-size: .82rem;
  transform: translateY(160%);
  transition: transform .6s var(--ease);
}
.dock > span { white-space: nowrap; }
.dock.is-in { transform: none; }
.dock .btn--solid { background: #fff; color: #000; }

/* ═══════════════════════════ 14 · RESERVA: CALENDARIO Y HORAS ════════════ */
/* Mismo lenguaje visual que el formulario: panel oscuro, borde fino, blanco y
   grises. Ni un color nuevo. */

.paso {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: clamp(1.5rem, 3vw, 2.2rem);
  backdrop-filter: blur(10px);
}
.paso[hidden] { display: none; }

.paso-atras {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-bottom: 1.6rem;
  font-size: .82rem; color: var(--ink-2);
  transition: color .3s;
}
.paso-atras:hover { color: var(--ink); }
.paso-atras .back-arrow { width: 12px; height: 7px; border-width: 1.4px; }

.paso-titulo {
  font-size: clamp(1.3rem, 1.1rem + .8vw, 1.7rem);
  letter-spacing: -.03em;
}
.paso-nota { margin-top: .6rem; font-size: .86rem; color: var(--ink-3); }

/* ── Calendario ─────────────────────────────────────────────────────────── */
.cal { margin-top: 1.8rem; }

.cal-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; margin-bottom: 1.1rem;
}
.cal-head strong {
  font-size: .95rem; font-weight: 600; letter-spacing: -.01em;
  text-transform: capitalize;
}
.cal-nav {
  width: 34px; height: 34px; flex: none;
  border: 1px solid var(--line); border-radius: 50%;
  display: grid; place-items: center;
  transition: border-color .3s, background-color .3s, opacity .3s;
}
.cal-nav:hover:not(:disabled) { border-color: var(--ink); background: rgba(255, 255, 255, .06); }
.cal-nav:disabled { opacity: .25; pointer-events: none; }
.cal-nav i {
  width: 7px; height: 7px;
  border-left: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); margin-left: 3px;
}
.cal-nav--next i { transform: rotate(-135deg); margin: 0 3px 0 0; }

.cal-semana, .cal-grid {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: .35rem;
}
.cal-semana {
  margin-bottom: .5rem;
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .1em; text-align: center;
  color: var(--ink-3);
}

.cal-dia {
  aspect-ratio: 1 / .92;
  display: grid; place-items: center;
  border-radius: 10px;
  font-size: .88rem; font-variant-numeric: tabular-nums;
  color: var(--ink);
  transition: background-color .25s var(--ease-soft), color .25s, transform .4s var(--ease);
}
.cal-dia:hover:not(:disabled) { background: rgba(255, 255, 255, .09); }
.cal-dia:disabled { color: var(--ink-3); opacity: .35; pointer-events: none; }
.cal-dia.is-hoy { box-shadow: inset 0 0 0 1px var(--line); }
.cal-dia.is-sel { background: #fff; color: #0a0a0b; font-weight: 600; transform: scale(1.04); }
.cal-dia--vacio { pointer-events: none; }

/* ── Horas ──────────────────────────────────────────────────────────────── */
.horas {
  margin-top: 1.8rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.horas[hidden] { display: none; }

/* Encabezado del día elegido: se lee de un vistazo, no en letra diminuta */
.horas-tit {
  font-size: .95rem; font-weight: 500; letter-spacing: -.01em;
  color: var(--ink); margin-bottom: 1.3rem;
}

/* Las horas van por bloques (mañana / tarde) en vez de un muro de números */
.horas-lista { display: grid; gap: 1.4rem; }

.horas-bloque-tit {
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: .7rem;
}
.horas-rejilla {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  gap: .5rem;
}

.hora {
  min-height: 48px;
  display: grid; place-items: center;
  padding: .5rem .4rem;
  background: rgba(255, 255, 255, .045);
  border: 1px solid var(--line); border-radius: 12px;
  font-size: .95rem; font-weight: 500; letter-spacing: -.01em;
  font-variant-numeric: tabular-nums;
  transition: border-color .25s, background-color .25s, color .25s;
}
.hora:hover { background: rgba(255, 255, 255, .11); border-color: var(--ink); }
.hora.is-sel {
  background: #fff; color: #0a0a0b; border-color: #fff;
  font-weight: 700;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .16);
}
.horas-vacio { font-size: .86rem; color: var(--ink-3); }

.paso [data-confirmar] { margin-top: 1.8rem; }
.paso [data-confirmar]:disabled { opacity: .35; pointer-events: none; }

/* ── Confirmación ───────────────────────────────────────────────────────── */
.paso--hecho { text-align: center; }
.hecho-marca {
  width: 54px; height: 54px; margin: 0 auto 1.4rem;
  border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center;
}
.hecho-marca i {
  width: 18px; height: 9px;
  border-left: 1.8px solid var(--ink); border-bottom: 1.8px solid var(--ink);
  transform: rotate(-45deg) translate(1px, -2px);
}
.hecho-cuando {
  margin-top: .9rem;
  font-size: 1.05rem; font-weight: 600; letter-spacing: -.02em;
}
.paso--hecho .paso-nota { margin-top: 1rem; }
.paso--hecho .paso-nota a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.paso--hecho .btn { margin-top: 2rem; }

/* ══════════════════════════════════ 15 · ASISTENTE DE SOPORTE (IA) ═══════ */

/* Oculto hasta que main.js confirma que está configurado en manifest.js */
.chat { display: none; }
.chat.is-ready { display: block; }

.chat-launcher {
  position: fixed; z-index: 76;
  right: clamp(1rem, 2.4vw, 2rem);
  bottom: clamp(1rem, 2.4vw, 2rem);
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .85rem 1.25rem .85rem 1.05rem;
  border-radius: 999px;
  /* El color se invierte según el fondo que tenga debajo, para que siempre se
     lea: pastilla blanca sobre las secciones negras, negra sobre las blancas.
     Lo decide initHead midiendo qué sección hay a la altura del botón. */
  background: #ffffff;
  color: #0a0a0b;
  border: 1px solid rgba(255, 255, 255, .22);
  font-size: .88rem; font-weight: 600; letter-spacing: -.01em;
  box-shadow: 0 14px 40px -16px rgba(0, 0, 0, .55);
  transition: transform .5s var(--ease), opacity .4s var(--ease-soft),
              background-color .45s var(--ease-soft), color .45s var(--ease-soft),
              border-color .45s var(--ease-soft), box-shadow .45s var(--ease-soft);
}
html.bottom-light .chat-launcher {
  background: #0a0a0b;
  color: #ffffff;
  border-color: rgba(0, 0, 0, .1);
  box-shadow: 0 14px 40px -18px rgba(0, 0, 0, .4);
}
.chat-launcher svg {
  width: 19px; height: 19px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.chat-launcher:hover { transform: translateY(-3px); }
.chat.is-open .chat-launcher {
  opacity: 0; pointer-events: none; transform: translateY(10px) scale(.9);
}

.chat-panel {
  position: fixed; z-index: 85;
  right: clamp(1rem, 2.4vw, 2rem);
  bottom: clamp(1rem, 2.4vw, 2rem);
  width: min(384px, calc(100vw - 2rem));
  max-height: min(620px, calc(100vh - 2rem));
  display: flex; flex-direction: column;
  background: #0a0a0b;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 20px;
  overflow: hidden;
  color: #fff;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .8);
  transform-origin: bottom right;
  opacity: 0; transform: translateY(14px) scale(.97);
  transition: opacity .35s var(--ease-soft), transform .45s var(--ease);
}
.chat-panel[hidden] { display: none; }
.chat.is-open .chat-panel { opacity: 1; transform: none; }

.chat-head {
  flex: none;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1rem 1rem 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.chat-head-id { display: flex; align-items: center; gap: .75rem; }
.chat-mark { width: 20px; height: auto; fill: #fff; flex: none; }
.chat-head-id strong { display: block; font-size: .92rem; font-weight: 600; letter-spacing: -.02em; }
.chat-head-id span {
  display: block; margin-top: .1rem;
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255, 255, 255, .42);
}
.chat-x {
  position: relative; flex: none;
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .16);
  transition: background-color .3s, border-color .3s;
}
.chat-x:hover { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .3); }
.chat-x span {
  position: absolute; top: 50%; left: 50%;
  width: 12px; height: 1.5px; background: currentColor;
}
.chat-x span:first-child { transform: translate(-50%, -50%) rotate(45deg); }
.chat-x span:last-child  { transform: translate(-50%, -50%) rotate(-45deg); }

.chat-log {
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1.2rem;
  display: flex; flex-direction: column; gap: .7rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, .2) transparent;
}
.chat-log::-webkit-scrollbar { width: 6px; }
.chat-log::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .18); border-radius: 99px; }

.chat-msg {
  max-width: 86%;
  padding: .7rem .95rem;
  border-radius: 15px;
  font-size: .91rem; line-height: 1.55; letter-spacing: -.01em;
  animation: chatIn .45s var(--ease) both;
}
.chat-msg p + p { margin-top: .6rem; }
.chat-msg--bot {
  background: rgba(255, 255, 255, .07);
  border-bottom-left-radius: 5px;
}
.chat-msg--me {
  margin-left: auto;
  background: #fff; color: #0a0a0b;
  border-bottom-right-radius: 5px;
}
@keyframes chatIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* Puntitos de "está escribiendo" */
.chat-typing { display: inline-flex; gap: .3rem; padding: .25rem 0; }
.chat-typing i {
  width: 5px; height: 5px; border-radius: 50%;
  background: rgba(255, 255, 255, .55);
  animation: chatDot 1.3s var(--ease-soft) infinite;
}
.chat-typing i:nth-child(2) { animation-delay: .18s; }
.chat-typing i:nth-child(3) { animation-delay: .36s; }
@keyframes chatDot {
  0%, 60%, 100% { opacity: .3; transform: translateY(0); }
  30%           { opacity: 1;  transform: translateY(-3px); }
}

.chat-chips { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .3rem; }
.chat-chips button {
  padding: .5rem .8rem;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  font-size: .78rem; color: rgba(255, 255, 255, .78);
  text-align: left;
  transition: background-color .3s, border-color .3s, color .3s, transform .4s var(--ease);
}
.chat-chips button:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .35);
  color: #fff; transform: translateY(-2px);
}

.chat-form {
  flex: none;
  display: flex; align-items: flex-end; gap: .5rem;
  padding: .8rem;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.chat-form textarea {
  flex: 1 1 auto;
  min-height: 42px; max-height: 120px;
  padding: .7rem .9rem;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 13px;
  font-size: .91rem; line-height: 1.45;
  color: #fff;
  resize: none;
  transition: border-color .3s;
}
.chat-form textarea::placeholder { color: rgba(255, 255, 255, .4); }
.chat-form textarea:focus { outline: none; border-color: rgba(255, 255, 255, .45); }

.chat-send {
  flex: none;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: #fff; color: #0a0a0b;
  display: grid; place-items: center;
  transition: transform .4s var(--ease), opacity .3s;
}
.chat-send svg {
  width: 18px; height: 18px;
  fill: none; stroke: currentColor; stroke-width: 1.9;
  stroke-linecap: round; stroke-linejoin: round;
}
.chat-send:hover { transform: translateY(-2px); }
.chat-send:disabled { opacity: .35; pointer-events: none; }

.chat-foot {
  flex: none;
  padding: 0 1.2rem 1rem;
  font-size: .72rem; line-height: 1.5;
  color: rgba(255, 255, 255, .4);
}
.chat-foot a { color: rgba(255, 255, 255, .8); text-decoration: underline; text-underline-offset: 2px; }
.chat-foot a:hover { color: #fff; }

/* Si la barra de reserva del móvil está visible, el botón de chat se sube
   para no taparla (la barra es hermana anterior de .chat). */
@media (max-width: 860px) {
  .chat-launcher { padding: .8rem 1.1rem; }
  .dock.is-in ~ .chat .chat-launcher { bottom: 5.2rem; }
  .chat-panel {
    width: calc(100vw - 1.6rem);
    right: .8rem; bottom: .8rem;
    max-height: min(78vh, calc(100vh - 1.6rem));
  }
}
@media (max-width: 420px) {
  .chat-launcher span { display: none; }
  .chat-launcher { padding: .95rem; }
}

/* ── Revelados ──────────────────────────────────────────────────────────── */
.reveal { opacity: 1; }
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .95s var(--ease), transform .95s var(--ease);
}
.js .reveal.is-in { opacity: 1; transform: none; }

/* Defensivo: si un elemento lleva .reveal Y data-split, nunca puede quedar oculto */
.reveal[data-split] { opacity: 1; transform: none; }

.split-word {
  display: inline-block;
  will-change: transform;
}
.js [data-split] .split-word {
  opacity: 0;
  transform: translateY(.5em) rotate(1.2deg);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.js [data-split].is-in .split-word { opacity: 1; transform: none; }

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; gap: 4rem; }
  .hero-title { max-width: 16ch; }
  .hero-stage { max-width: 620px; }
  .process-wrap, .faq-wrap, .booking-wrap { grid-template-columns: 1fr; }
  .process-side, .faq-side { position: static; }
  .sec-head--split { grid-template-columns: 1fr; }
  .sec-note { max-width: none; }
  .foot-wrap { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  :root { --head-h: 88px; }
  .head-nav { display: none; }
  .head-actions .btn { display: none; }
  .burger { display: block; }
  .dock { display: flex; }
  .works { grid-template-columns: 1fr; }
  .ba { aspect-ratio: 4 / 3.4; }
  .oldweb-cols { grid-template-columns: 7em 1fr; }
}

@media (max-width: 620px) {
  .lockup-mark { width: 30px; }
  .lockup-word { font-size: .72rem; }
  .lockup--foot .lockup-mark { width: 24px; }
  .eyebrow, .sec-label { font-size: .64rem; letter-spacing: .14em; }
  .foot-wrap { grid-template-columns: 1fr; }
  .foot-bottom { flex-direction: column; gap: .5rem; }
  .ba { aspect-ratio: 3 / 3.6; }
  .oldweb-cols { grid-template-columns: 1fr; }
  .oldweb-menu { border-right: 0; border-bottom: 1px solid #c2c0b2; padding: 0 0 .8em; }
  .oldweb-menu { grid-template-columns: repeat(3, 1fr); display: grid; }
  .mock-hero { padding: 1.8em 0 1.4em; }
  .deck { aspect-ratio: 5 / 5; }
}

/* Solo desactivamos lo verdaderamente intrusivo. Las microinteracciones
   (hover, fundidos, subrayados) se mantienen: Windows activa esta preferencia
   por defecto en muchos equipos y la web se vería muerta. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cover-arrow { animation: none; }
  .cover-mark svg { animation: none; }
  .chat-typing i { animation: none; opacity: .6; }
}

@media print {
  .head, .dock, .progress, .cover, .menu { display: none !important; }
  body { background: #fff; color: #000; }
}
