/* =========================================================
   VOXA · Landing
   Paleta tomada de los logos y presentaciones de marca
   ========================================================= */
:root {
  --purple-950: #140a2e;
  --purple-900: #1f0f47;
  --purple-800: #2b1663;
  --purple: #3d1f7a;          /* morado de marca (LOGO2) */
  --purple-600: #5530a3;
  --lav: #b693ff;             /* lavanda (LOGO2) */
  --lilac: #e4d6ff;           /* fondo de presentación */
  --lilac-50: #f6f1ff;
  --orange: #ff5420;          /* naranja de marca (LOGO3) */
  --orange-600: #e8430f;
  --yellow: #ffd43b;          /* amarillo de marca (LOGO3 / estrellas) */
  --ink: #18122b;             /* tinta (LOGO4) */
  --muted: #5d5574;
  --line: #e7e0f5;
  --white: #ffffff;
  --wa: #25d366;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 20px 50px -20px rgba(31, 15, 71, .35);
  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: inherit; }

.container { width: min(1200px, 100% - 40px); margin-inline: auto; }
.section { padding: clamp(72px, 10vw, 128px) 0; }
.section__head { max-width: 680px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section__head--light { color: var(--white); }
.lead { font-size: 1.125rem; color: var(--muted); }
.section__head--light .lead, .agenda .lead { color: rgba(255,255,255,.75); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: .85rem;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 16px;
}
.eyebrow--light { color: var(--lav); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px rgba(255,84,32,.25); animation: blink 2s infinite; }
@keyframes blink { 50% { box-shadow: 0 0 0 8px rgba(255,84,32,0); } }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 1rem/1 var(--font-display);
  padding: 16px 28px; border-radius: 999px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform .2s var(--ease-out), box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
.btn--sm { padding: 11px 20px; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--orange { background: var(--orange); color: var(--white); box-shadow: 0 10px 30px -10px rgba(255,84,32,.7); }
.btn--orange:hover { background: var(--orange-600); }
.btn--ghost { color: var(--white); border-color: rgba(255,255,255,.3); }
.btn--ghost:hover { border-color: var(--white); }
.btn--outline { color: var(--purple); border-color: var(--purple); background: transparent; }
.btn--outline:hover { background: var(--purple); color: var(--white); }
.btn--lav { background: var(--lav); color: var(--purple-950); }
.btn--wa { background: var(--wa); color: #06331a; }
.btn--wa:hover { background: #1fbf5b; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
.nav.is-scrolled { background: rgba(20,10,46,.82); backdrop-filter: blur(14px); box-shadow: 0 1px 0 rgba(255,255,255,.06); }
.nav__inner { display: flex; align-items: center; gap: 32px; height: 76px; }
.nav__logo img { height: 34px; width: auto; }
.nav__links { display: flex; gap: 28px; margin-left: auto; }
.nav__links a { color: rgba(255,255,255,.8); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav__links a:hover { color: var(--white); }
.nav__burger { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; margin-left: auto; }
.nav__burger span { display: block; height: 2px; width: 24px; margin: 6px auto; background: var(--white); transition: transform .3s; }

/* =========================================================
   HERO + ESCENA 3D
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: 110px 0 70px;
  background:
    radial-gradient(1200px 600px at 75% 40%, rgba(85,48,163,.55), transparent 60%),
    linear-gradient(160deg, var(--purple-950) 0%, var(--purple-900) 55%, var(--purple-800) 100%);
  color: var(--white);
}
.hero__glow {
  position: absolute; width: 520px; height: 520px; border-radius: 50%;
  right: 8%; top: 18%;
  background: radial-gradient(circle, rgba(255,84,32,.28), transparent 65%);
  filter: blur(20px); pointer-events: none;
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.hero h1 .hl { color: var(--orange); white-space: nowrap; }
.hero__lead { font-size: 1.15rem; color: rgba(255,255,255,.75); max-width: 540px; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0 40px; }
.hero__facts { display: flex; gap: 36px; list-style: none; padding: 0; margin: 0; }
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts strong { font-family: var(--font-display); font-size: 1.5rem; color: var(--yellow); }
.hero__facts span { font-size: .85rem; color: rgba(255,255,255,.6); }
.hero__scroll {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  color: rgba(255,255,255,.5); text-decoration: none; font-size: 1.4rem;
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translate(-50%, 6px); } }

/* Estado inicial del copy (lo revela la animación) */
.js .hero__copy > * { opacity: 0; transform: translateX(-40px); }
.hero.is-ready .hero__copy > * { opacity: 1; transform: none; transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.hero.is-ready .hero__copy > *:nth-child(2) { transition-delay: .08s; }
.hero.is-ready .hero__copy > *:nth-child(3) { transition-delay: .16s; }
.hero.is-ready .hero__copy > *:nth-child(4) { transition-delay: .24s; }
.hero.is-ready .hero__copy > *:nth-child(5) { transition-delay: .32s; }

.hero__stage { display: grid; place-items: center; min-height: 560px; }
.scene { perspective: 1800px; perspective-origin: 50% 20%; will-change: transform; }

/* Dimensiones del producto */
.product {
  --cw: 250px;   /* ancho tarjeta  */
  --ch: 370px;   /* alto tarjeta   */
  --bw: 330px;   /* ancho base     */
  --bh: 86px;    /* alto base      */
  --bd: 118px;   /* profundidad    */
  --sink: 40px;  /* cuánto entra la tarjeta en la ranura */
  position: relative;
  width: var(--bw);
  height: calc(var(--ch) + var(--bh) - var(--sink));
  transform-style: preserve-3d;
  transform: rotateX(-10deg) rotateY(24deg);
}

/* ----- Tarjeta ----- */
.card3d {
  position: absolute;
  left: calc((var(--bw) - var(--cw)) / 2);
  bottom: calc(var(--bh) - var(--sink));
  width: var(--cw); height: var(--ch);
  transform-style: preserve-3d;
}
.card3d__face {
  position: absolute; inset: 0;
  border-radius: 22px 22px 4px 4px;
  backface-visibility: hidden;
}
.card3d__front {
  transform: translateZ(4px);
  background:
    linear-gradient(135deg, rgba(255,255,255,.12) 0%, transparent 35%),
    linear-gradient(180deg, #4a2690 0%, var(--purple) 55%, #34196a 100%);
  display: flex; flex-direction: column; align-items: center;
  padding: 34px 22px calc(var(--sink) + 18px);
  color: var(--white);
  overflow: hidden;
}
.card3d__front::after { /* brillo que barre */
  content: ""; position: absolute; inset: -40% auto -40% -60%; width: 40%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.22), transparent);
  transform: skewX(-18deg); animation: sheen 6s 3.6s infinite;
}
@keyframes sheen { 0%, 70% { left: -60%; } 100% { left: 130%; } }
.card3d__back { transform: rotateY(180deg) translateZ(4px); background: #2a1458; }
.card3d__edge {
  position: absolute; top: 18px; bottom: 0; right: -4px; width: 8px;
  background: linear-gradient(180deg, #5b33a8, #2a1458);
  transform: rotateY(90deg);
}
.card3d__logo { width: 160px; height: auto; }
.card3d__nfc { width: 120px; color: var(--orange); margin: auto 0 0; }
.card3d__nfc .w { opacity: .35; animation: wave 1.8s infinite; }
.card3d__nfc .w2 { animation-delay: .2s; }
.card3d__nfc .w3 { animation-delay: .4s; }
@keyframes wave { 30%, 60% { opacity: 1; } }
.card3d__text { font: 500 1.05rem/1.3 var(--font-body); text-align: center; margin: auto 0 0; }
.card3d__line { width: 82%; height: 2px; background: var(--orange); margin: 18px 0 12px; border-radius: 2px; }
.card3d__stars { color: var(--yellow); letter-spacing: 6px; font-size: 1.15rem; }

/* ----- Base metálica ----- */
.base3d {
  position: absolute; left: 0; bottom: 0;
  width: var(--bw); height: var(--bh);
  transform-style: preserve-3d;
}
.base3d__face { position: absolute; }
.brushed, .base3d__front, .base3d__back, .base3d__left, .base3d__right, .base3d__top {
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 3px),
    linear-gradient(180deg, #3a3f5c 0%, #262a42 50%, #1b1e31 100%);
}
.base3d__front, .base3d__back { width: var(--bw); height: var(--bh); border-radius: 6px; }
.base3d__front {
  transform: translateZ(calc(var(--bd) / 2));
  box-shadow: inset 0 2px 0 rgba(255,255,255,.18), inset 0 -10px 20px rgba(0,0,0,.35);
  display: flex; align-items: flex-end; padding: 0 0 12px 18px;
}
.base3d__front span { font: 500 1.05rem var(--font-display); color: rgba(255,255,255,.45); letter-spacing: -.01em; }
.base3d__back { transform: rotateY(180deg) translateZ(calc(var(--bd) / 2)); }
.base3d__left, .base3d__right {
  width: var(--bd); height: var(--bh);
  left: calc((var(--bw) - var(--bd)) / 2);
  border-radius: 6px;
}
.base3d__left  { transform: rotateY(-90deg) translateZ(calc(var(--bw) / 2)); filter: brightness(1.35); }
.base3d__right { transform: rotateY(90deg)  translateZ(calc(var(--bw) / 2)); filter: brightness(.7); }
.base3d__top {
  width: var(--bw); height: var(--bd);
  top: calc((var(--bh) - var(--bd)) / 2);
  transform: rotateX(90deg) translateZ(calc(var(--bh) / 2));
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px 3px),
    linear-gradient(180deg, #4a5072, #33385a);
  border-radius: 6px;
  display: grid; place-items: center;
}
.slot { width: calc(var(--cw) + 10px); height: 10px; background: #0b0c16; border-radius: 3px; box-shadow: inset 0 2px 4px rgba(0,0,0,.8); }

.product__shadow {
  position: absolute; left: 50%; bottom: -26px; width: 120%; height: 60px;
  transform: translateX(-50%) rotateX(90deg) translateZ(-40px);
  background: radial-gradient(ellipse, rgba(0,0,0,.55), transparent 65%);
  pointer-events: none;
}

/* Pulso NFC al encajar */
.pulse { position: absolute; left: 50%; top: 42%; width: 0; height: 0; pointer-events: none; transform: translateZ(10px); }
.pulse i {
  position: absolute; left: -60px; top: -60px; width: 120px; height: 120px; border-radius: 50%;
  border: 2px solid var(--orange); opacity: 0;
}
.product.is-clicked .pulse i { animation: ring 1.2s var(--ease-out) forwards; }
.product.is-clicked .pulse i:nth-child(2) { animation-delay: .15s; }
.product.is-clicked .pulse i:nth-child(3) { animation-delay: .3s; }
@keyframes ring { 0% { opacity: .9; transform: scale(.4); } 100% { opacity: 0; transform: scale(2.6); } }

/* Flotación suave tras el ensamble */
.product.is-floating { animation: float 6s ease-in-out infinite; }
@keyframes float {
  0%, 100% { transform: rotateX(-10deg) rotateY(24deg) translateY(0); }
  50%      { transform: rotateX(-8deg)  rotateY(18deg) translateY(-10px); }
}

/* =========================================================
   SECCIONES
   ========================================================= */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.problem { background: var(--lilac-50); }
.problem__cards { display: grid; gap: 16px; }
.mini {
  display: grid; grid-template-columns: auto 1fr; column-gap: 18px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: 0 6px 20px -12px rgba(31,15,71,.2);
}
.mini__ico { grid-row: span 2; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--lilac); font-size: 1.4rem; }
.mini h3 { margin: 2px 0 4px; font-size: 1.1rem; }
.mini p { margin: 0; color: var(--muted); font-size: .95rem; }

/* Cómo funciona */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: s; }
.step { position: relative; padding: 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); }
.step__n { font: 700 .9rem var(--font-display); color: var(--orange); }
.step__art {
  height: 220px; margin: 14px 0 22px; border-radius: 16px; overflow: hidden;
  background: linear-gradient(160deg, var(--lilac), var(--lilac-50));
  display: grid; place-items: center;
}
.step__art img { height: 100%; width: auto; object-fit: contain; }
.step__art--photo img { width: 100%; object-fit: cover; }
.step p { color: var(--muted); margin: 0; }
.review { width: 190px; background: var(--white); border-radius: 16px; padding: 20px; box-shadow: var(--shadow); }
.review__stars { color: var(--yellow); font-size: 1.5rem; letter-spacing: 3px; }
.review__line { height: 8px; border-radius: 4px; background: var(--line); margin: 10px 0; }
.review__line.short { width: 60%; }
.review__btn { display: inline-block; margin-top: 6px; padding: 7px 16px; border-radius: 999px; background: var(--purple); color: var(--white); font: 600 .8rem var(--font-display); }

/* Pública o privada */
.modes { background: linear-gradient(160deg, var(--purple-900), var(--purple)); color: var(--white); }
.modes__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mode { padding: 36px; border-radius: var(--radius); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); }
.mode h3 { font-size: 1.6rem; margin-top: 18px; }
.mode p { color: rgba(255,255,255,.75); }
.tag { display: inline-block; padding: 6px 14px; border-radius: 999px; font: 600 .8rem var(--font-display); letter-spacing: .05em; text-transform: uppercase; }
.tag--orange { background: var(--orange); color: var(--white); }
.tag--lav { background: var(--lav); color: var(--purple-950); }
.checks { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center; font-size: .7rem; font-weight: 700;
  background: var(--yellow); color: var(--ink);
}

/* Beneficios */
.benefits__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.benefit {
  padding: 28px 24px; border-radius: var(--radius); background: var(--lilac-50); border: 1px solid var(--line);
  transition: transform .3s var(--ease-out), box-shadow .3s, background .3s;
}
.benefit:hover { transform: translateY(-6px); background: var(--white); box-shadow: var(--shadow); }
.benefit__n { display: inline-block; font: 700 1.6rem var(--font-display); color: var(--lav); margin-bottom: 12px; }
.benefit h3 { font-size: 1.1rem; }
.benefit p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Galería */
.business { background: var(--lilac-50); }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 36px; }
.chip {
  font: 500 .95rem var(--font-display); padding: 10px 20px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--white); color: var(--ink); transition: all .2s;
}
.chip:hover { border-color: var(--purple); }
.chip.is-active { background: var(--purple); color: var(--white); border-color: var(--purple); }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 260px; gap: 16px; }
.tile {
  position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--lilac);
  transition: opacity .35s, transform .35s;
}
.tile--tall { grid-row: span 2; }
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.tile:hover img { transform: scale(1.06); }
.tile figcaption {
  position: absolute; inset: auto 0 0; padding: 40px 20px 18px; color: var(--white);
  background: linear-gradient(transparent, rgba(20,10,46,.88));
  display: flex; flex-direction: column;
}
.tile figcaption b { font: 600 1.15rem var(--font-display); }
.tile figcaption span { font-size: .88rem; opacity: .85; }
.tile.is-hidden { display: none; }
.business__more { text-align: center; color: var(--muted); margin: 32px 0 0; }

/* Precios */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  padding: 32px 26px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line);
}
.plan h3 { font-size: 1.35rem; margin: 0; }
.plan__sub { color: var(--orange); font-weight: 600; font-size: .9rem; margin: 4px 0 18px; }
.plan__price { font: 800 3.6rem/1 var(--font-display); color: var(--purple); display: flex; align-items: flex-start; gap: 2px; }
.plan__price .cur { font-size: 1.6rem; margin-top: 6px; }
.plan__price small { font-size: .9rem; font-weight: 600; color: var(--muted); align-self: flex-end; margin: 0 0 8px 6px; }
.plan__price--text { font-size: 2.4rem; padding: 10px 0 4px; }
.plan__unit { color: var(--muted); font-size: .9rem; margin: 8px 0 0; }
.plan .checks { margin-bottom: 28px; flex: 1; }
.plan .checks li { font-size: .95rem; }
.plan--featured { background: var(--purple); color: var(--white); border-color: var(--purple); transform: translateY(-10px); box-shadow: 0 30px 60px -25px rgba(61,31,122,.7); }
.plan--featured .plan__price { color: var(--white); }
.plan--featured .plan__price small, .plan--featured .plan__unit { color: rgba(255,255,255,.7); }
.plan--featured .plan__sub { color: var(--yellow); }
.plan__badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); padding: 6px 16px; border-radius: 999px; background: var(--orange); color: var(--white); font: 600 .8rem var(--font-display); white-space: nowrap; }
.plan--quote { background: var(--lilac-50); border-style: dashed; border-color: var(--lav); }

/* Agenda / formulario */
.agenda { background: radial-gradient(900px 500px at 10% 0%, rgba(182,147,255,.25), transparent 60%), var(--purple-950); color: var(--white); }
.agenda__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.agenda__points { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; color: rgba(255,255,255,.8); }
.agenda__points li { padding-left: 28px; position: relative; }
.agenda__points li::before { content: ""; position: absolute; left: 0; top: 8px; width: 12px; height: 12px; border-radius: 4px; background: var(--orange); transform: rotate(45deg); }
.agenda__points b { color: var(--white); }
.agenda__product { width: 300px; margin-top: 28px; filter: drop-shadow(0 30px 40px rgba(0,0,0,.5)); border-radius: 18px; }
.quote { background: var(--white); color: var(--ink); border-radius: 24px; padding: clamp(24px, 4vw, 40px); box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }
.quote h3 { font-size: 1.5rem; margin-bottom: 20px; }
.quote label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 16px; }
.quote input, .quote select {
  display: block; width: 100%; margin-top: 6px; padding: 13px 14px;
  font: 400 1rem var(--font-body); color: var(--ink);
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--lilac-50);
  transition: border-color .2s, background .2s;
}
.quote input:focus, .quote select:focus { outline: none; border-color: var(--purple); background: var(--white); }
.quote input.is-invalid { border-color: var(--orange); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.qty { display: flex; margin-top: 6px; }
.qty input { margin: 0; text-align: center; border-radius: 0; border-inline: 0; -moz-appearance: textfield; }
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.qty__btn { width: 46px; flex: none; border: 1.5px solid var(--line); background: var(--white); font-size: 1.2rem; cursor: pointer; color: var(--purple); }
.qty__btn:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.qty__btn:last-child { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.dest { border: 0; padding: 0; margin: 4px 0 16px; }
.dest legend { font-weight: 600; font-size: .9rem; margin-bottom: 10px; }
.quote .radio { display: inline-flex; margin: 0 8px 8px 0; font-weight: 500; }
.radio input { position: absolute; opacity: 0; }
.radio span { padding: 9px 14px; border-radius: 999px; border: 1.5px solid var(--line); cursor: pointer; font-size: .88rem; transition: all .2s; }
.radio input:checked + span { background: var(--purple); color: var(--white); border-color: var(--purple); }
.radio input:focus-visible + span { outline: 2px solid var(--orange); outline-offset: 2px; }
.estimate { background: var(--lilac); border-radius: var(--radius-sm); padding: 14px 16px; margin-bottom: 18px; font-size: .95rem; }
.estimate b { font-family: var(--font-display); font-size: 1.25rem; color: var(--purple); }
.quote__note { font-size: .82rem; color: var(--muted); text-align: center; margin: 12px 0 0; }

/* FAQ */
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.faq__list details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq__list summary { cursor: pointer; list-style: none; font: 600 1.1rem var(--font-display); display: flex; justify-content: space-between; gap: 16px; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: "+"; color: var(--orange); font-size: 1.5rem; line-height: 1; transition: transform .3s; }
.faq__list details[open] summary::after { transform: rotate(45deg); }
.faq__list p { color: var(--muted); margin: 12px 0 0; }

/* CTA final */
.cta { background: var(--orange); color: var(--white); padding: 72px 0; }
.cta__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta h2 { margin: 0; max-width: 720px; font-size: clamp(1.7rem, 3.2vw, 2.6rem); }
.cta .btn--orange { background: var(--purple-950); box-shadow: none; }

/* Footer */
.footer { background: var(--purple-950); color: rgba(255,255,255,.6); padding: 48px 0; }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 32px; }
.footer__logo { height: 30px; width: auto; }
.footer p { margin: 0; }
.footer__wa { color: var(--white); text-decoration: none; font-weight: 600; margin-left: auto; }
.footer small { width: 100%; font-size: .8rem; }

/* WhatsApp flotante */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--wa); color: var(--white); display: grid; place-items: center;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,.6);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(20,10,46,.7); backdrop-filter: blur(6px); }
.modal[hidden] { display: none; }
.modal__box { width: min(420px, 100%); background: var(--white); border-radius: 24px; padding: 36px 28px 24px; text-align: center; animation: pop .4s var(--ease-out); }
@keyframes pop { from { transform: scale(.9); opacity: 0; } }
.modal__check { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; background: var(--wa); color: var(--white); display: grid; place-items: center; font-size: 2rem; font-weight: 700; }
.modal__box p { color: var(--muted); }
.modal__close { margin-top: 10px; background: none; border: 0; color: var(--muted); cursor: pointer; font: 500 .95rem var(--font-body); padding: 8px; }

/* Revelado al hacer scroll */
.js .reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px) {
  .benefits__grid, .plans { grid-template-columns: repeat(2, 1fr); }
  .plan--featured { transform: none; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
  .nav.is-open { background: var(--purple-950); }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; gap: 4px;
    position: absolute; top: 76px; left: 0; right: 0; padding: 12px 20px 24px; background: var(--purple-950);
  }
  .nav.is-open .nav__links a { padding: 12px 0; font-size: 1.1rem; }
  .hero { padding-top: 96px; }
  .hero__grid { grid-template-columns: 1fr; gap: 8px; }
  .hero__stage { order: -1; min-height: 430px; }
  .product { --cw: 190px; --ch: 290px; --bw: 250px; --bh: 66px; --bd: 92px; --sink: 30px; }
  .card3d__front { padding: 26px 16px calc(var(--sink) + 12px); }
  .card3d__logo { width: 124px; }
  .card3d__nfc { width: 92px; }
  .card3d__text { font-size: .82rem; }
  .card3d__stars { font-size: .9rem; letter-spacing: 4px; }
  .base3d__front span { font-size: .85rem; }
  .split, .modes__grid, .agenda__grid, .faq__grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .cta__inner { flex-direction: column; text-align: center; }
  .agenda__product { display: none; }
}
@media (max-width: 560px) {
  .benefits__grid, .plans { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 320px; }
  .tile--tall { grid-row: span 1; }
  .hero__facts { gap: 22px; }
  .hero__facts strong { font-size: 1.2rem; }
  .row { grid-template-columns: 1fr; }
  .hero h1 .hl { white-space: normal; }
  .footer__wa { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}