/* ===================== TOKENS ===================== */
:root {
  /* Rojo de marca */
  --red: #e10600;
  --red-soft: #ff2d24;
  --red-hi: #ff6a63;
  --red-deep: #7a0300;
  --red-rgb: 225, 6, 0;
  --red-glow: rgba(var(--red-rgb), 0.35);
  /* Fondos: negro cálido (carbón). Sin azul, con un punto de marrón, para que
     el rojo de marca no vibre contra el fondo. Los grises del texto y los
     bordes siguen la misma temperatura cálida. */
  --ink: #100c0a;
  --ink-2: #1a1512;
  --ink-3: #241d18;
  --ink-rgb: 16, 12, 10;
  --line: rgba(255, 244, 236, 0.09);
  --line-strong: rgba(255, 244, 236, 0.16);
  --white: #ffffff;
  --text: #efebe6;
  --muted: #a39a92;
  --muted-2: #776f68;
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1160px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --display: "Sora", var(--font);
  /* Verde de WhatsApp: color de marca ajena. Solo aparece en el hover de
     `.btn--whatsapp`, para que el botón se reconozca; en reposo va en rojo MAVO. */
  --wa: #25d366;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  font-family: var(--font);
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.accent { color: var(--red); }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn--sm { padding: 9px 18px; font-size: 0.88rem; }
.btn--lg { padding: 15px 30px; font-size: 1rem; }
.btn--primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 10px 30px -8px var(--red-glow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -8px var(--red-glow); background: var(--red-soft); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--white); transform: translateY(-2px); }
/* Botón de WhatsApp: se combina con `.btn--primary`, así que en reposo es un
   botón rojo de marca normal y solo al pasar el cursor vira al verde de
   WhatsApp. El icono usa `stroke: currentColor`, así que cambiar `color` en el
   hover ya lo tiñe sin una regla aparte. Lo usan las dos páginas (nav de la
   landing y los cuatro botones de /mavoaccess). */
.btn--whatsapp:hover {
  background: var(--wa);
  color: var(--ink);
  box-shadow: 0 16px 40px -8px rgba(37, 211, 102, 0.45);
}

/* ===================== ICONOS ===================== */
/* Tabler Icons (MIT) — https://tabler.io/icons
   Van inline en el HTML como <svg class="icon">, sin CDN ni fuente de iconos.
   Los SVG se pegan pelados (solo class + viewBox): el trazo se define aquí, así
   todos comparten grosor y no hay que editar 15 archivos para cambiarlo.
   El tamaño es 1em, así que cada icono lo controla el font-size de su contenedor. */
.icon {
  display: block;              /* evita el hueco de descendente que deja un inline */
  width: 1em; height: 1em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
/* Por defecto los iconos van en el rojo de marca. Las excepciones (heredan
   currentColor de su contexto) están comentadas en cada sitio. */
.feature__ic, .why-card__ic, .mini-card > span, .cta__contacts span { color: var(--red); }

/* ===================== NAV ===================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(var(--ink-rgb), 0.8);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.nav__brand { display: flex; align-items: center; gap: 10px; }
.nav__mark { height: 30px; width: auto; }
/* Logo de marca (imagen). El PNG ya trae el lockup M·AV·O: la M y la O en
   contorno claro y el AV macizo en rojo. Se dimensiona por altura para que
   acompañe al símbolo del nav; el ancho lo resuelve el aspect-ratio. */
.wordmark {
  height: 20px;
  width: auto;
  display: block;
}
.wordmark--lg { height: 28px; margin-bottom: 16px; }
.nav__links { display: flex; gap: 28px; }
.nav__links a { font-size: 0.92rem; color: var(--muted); font-weight: 500; transition: color 0.2s; }
.nav__links a:hover { color: var(--white); }
.nav__cta { flex-shrink: 0; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: 0.3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 0 24px;
  background: rgba(var(--ink-rgb), 0.97);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease), padding 0.35s var(--ease);
}
.nav__mobile.is-open { max-height: 420px; padding: 12px 24px 24px; }
.nav__mobile a { padding: 12px 0; color: var(--text); border-bottom: 1px solid var(--line); font-weight: 500; }
.nav__mobile .btn { margin-top: 14px; }

/* ===================== SHARED SECTION ===================== */
.section { padding: 110px 0; position: relative; }
.section--soft { background: var(--ink-2); }
.section__head { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.section__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.9rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.section__sub { color: var(--muted); font-size: 1.08rem; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--display);
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.eyebrow--red { color: var(--red-soft); border-color: rgba(var(--red-rgb),0.3); }
.eyebrow--red .dot { background: var(--red); box-shadow: 0 0 10px var(--red); }

/* ===================== HERO ===================== */
.hero { position: relative; padding: 160px 0 90px; overflow: hidden; }
.hero__glow {
  position: absolute; top: -20%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, var(--red-glow), transparent 65%);
  filter: blur(40px);
  z-index: 0;
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 56px; align-items: center;
}
.hero__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.hero__lead { font-size: 1.15rem; color: var(--muted); max-width: 520px; margin-bottom: 32px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero__badges { display: flex; gap: 26px; flex-wrap: wrap; list-style: none; }
.hero__badges li { font-size: 0.92rem; color: var(--muted-2); }
.hero__badges strong { color: var(--text); font-weight: 600; }

.hero__visual { position: relative; }
.hero__video-card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  background: var(--ink);
  aspect-ratio: 4 / 5;
}
/* .hero__video es compartido: en /mavoaccess es un solo <video> normal, así
   que la regla base solo cubre eso. El carrusel de 4 videos de la landing
   (posición absoluta, desplazamiento, z-index) va aparte, con el selector
   `#heroVideoCard`: ese id solo existe en esa página, así que no se filtra
   a /mavoaccess ni a ningún otro uso simple de `.hero__video` que aparezca. */
.hero__video { width: 100%; height: 100%; object-fit: cover; }

/* Dos <video> apilados (doble buffer): el que entra se prepara oculto a la
   derecha mientras el activo sigue reproduciendo, así el cambio de src nunca
   deja un frame negro. El de reposo (ni activo ni entrando) vive fuera del
   cuadro a la derecha, listo para deslizarse cuando le toque. */
#heroVideoCard .hero__video {
  position: absolute; inset: 0;
  transform: translateX(100%);
  z-index: 1;
}
#heroVideoCard .hero__video.is-active { transform: translateX(0); z-index: 2; }

/* El que entra se desliza desde la derecha con un ligero rebote al asentarse
   (el cubic-bezier se pasa de 0 y vuelve, es lo que da el "rebote"); el que
   sale se desliza hacia la izquierda por debajo, sin rebote. */
#heroVideoCard .hero__video.is-entering {
  z-index: 3;
  animation: heroSlideIn 0.75s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
#heroVideoCard .hero__video.is-leaving {
  animation: heroSlideOut 0.6s cubic-bezier(0.55, 0, 1, 0.45) forwards;
}
@keyframes heroSlideIn { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes heroSlideOut { from { transform: translateX(0); } to { transform: translateX(-100%); } }

/* Respaldo cuando el video que entra todavía no tiene buffer suficiente
   (ver script.js): en vez de deslizarlo y arriesgar mostrar un frame negro
   rebotando, se funde en el sitio (sin desplazamiento) con un crossfade corto. */
#heroVideoCard .hero__video.is-fallback-enter { z-index: 3; transform: translateX(0); animation: heroFadeIn 0.35s linear forwards; }
#heroVideoCard .hero__video.is-fallback-leave { animation: heroFadeOut 0.35s linear forwards; }
@keyframes heroFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes heroFadeOut { from { opacity: 1; } to { opacity: 0; } }

/* ===================== STATS ===================== */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--ink-2); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 48px 24px; }
.stat { text-align: center; }
.stat__num, .stat__suf, .stat__pre {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem); line-height: 1;
}
.stat__suf, .stat__pre { color: var(--red); }
.stat p { color: var(--muted); font-size: 0.9rem; margin-top: 10px; }
.stat + .stat { border-left: 1px solid var(--line); }

/* ===================== PRODUCTS ===================== */
.products { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.product-card {
  position: relative;
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
  overflow: hidden;
}
.product-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(500px circle at var(--mx, 100%) var(--my, 0%), rgba(var(--red-rgb),0.12), transparent 42%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.product-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.product-card:hover::before { opacity: 1; }
.product-card__icon {
  width: 58px; height: 58px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--ink-3); border: 1px solid var(--line);
  margin-bottom: 22px;
}
.product-card__icon img { height: 34px; }
.product-card h3 { font-family: var(--display); font-size: 1.9rem; font-weight: 700; margin-bottom: 4px; }
.product-card__tag { color: var(--red-soft); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
.product-card > p { color: var(--muted); margin-bottom: 22px; }

.ticks { list-style: none; margin-bottom: 26px; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text); font-size: 0.95rem; }
.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(var(--red-rgb),0.15); color: var(--red-soft);
  display: grid; place-items: center; font-size: 0.7rem; font-weight: 700;
}
.link-arrow { font-family: var(--display); font-weight: 600; color: var(--white); font-size: 0.95rem; transition: gap 0.2s, color 0.2s; }
.link-arrow:hover { color: var(--red-soft); }

/* En la tarjeta de MAVOIA el logotipo ES el título: va dentro del <h3>, y el
   `alt` de la imagen le da el texto accesible, así que la tarjeta conserva su
   encabezado aunque no se vea texto. Antes había además un <h3>MAVOIA</h3>
   debajo y se leía repetido.
   El bloque mide 108px + 24px de margen = los mismos ~132px que ocupan juntos
   la pastilla y el título de la otra tarjeta, para que los `.product-card__tag`
   de las dos queden alineados. Si cambias el alto de `.product-card__icon` o el
   `font-size` del h3, recalcula esto. */
.product-card h3.product-card__logo {
  height: 108px; margin-bottom: 24px;
  display: flex; align-items: center;
}
.product-card__logo img { height: 56px; width: auto; }

/* ===================== SPLIT SECTIONS ===================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--reverse .split__media { order: 2; }
.media-frame {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line-strong); box-shadow: var(--shadow);
  background: var(--ink); aspect-ratio: 3 / 4;
}
.media-frame video { width: 100%; height: 100%; object-fit: cover; }

.feature-list { display: grid; gap: 22px; margin-top: 32px; }
.feature { display: flex; gap: 16px; }
.feature__ic {
  flex-shrink: 0; width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; font-size: 1.3rem;
  background: var(--ink-3); border: 1px solid var(--line);
}
.feature h4 { font-family: var(--display); font-size: 1.1rem; font-weight: 600; margin-bottom: 4px; }
.feature p { color: var(--muted); font-size: 0.95rem; }
/* Botonera de acciones al pie de un .split__copy (p. ej. "Quiero saber más"
   bajo la lista de features de Mavo Access). Mismo margen que .feature-list
   para que la separación del bloque anterior sea la misma. */
.split__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }

.chip {
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--red-soft); background: rgba(var(--red-rgb),0.14);
  padding: 3px 8px; border-radius: 999px; margin-left: 6px; vertical-align: middle;
}

/* ===================== MAVOIA DARK ===================== */
.section--dark { background: radial-gradient(1200px circle at 20% 0%, #16060a, var(--ink) 60%); overflow: hidden; }
.mavoia__glow {
  position: absolute; bottom: -30%; left: 40%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--red-glow), transparent 65%);
  filter: blur(50px); z-index: 0;
}
.section--dark .split { position: relative; z-index: 1; }
.mavoia__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; }
.mini-card {
  padding: 22px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: rgba(255,255,255,0.03);
  transition: transform 0.25s var(--ease), border-color 0.25s;
}
.mini-card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.mini-card > span { display: block; font-size: 1.6rem; }
.mini-card h4 { font-family: var(--display); font-size: 1rem; font-weight: 600; margin: 10px 0 4px; }
.mini-card p { color: var(--muted); font-size: 0.88rem; }
.mini-card--highlight { border-color: rgba(var(--red-rgb),0.4); background: rgba(var(--red-rgb),0.08); box-shadow: 0 0 30px -10px var(--red-glow); }

/* ===================== PHONE MOCKUP ===================== */
.phone {
  position: relative; width: 300px; max-width: 100%; margin: 0 auto;
  aspect-ratio: 300 / 600;
  background: #050506; border-radius: 40px;
  border: 8px solid #1c1c22; box-shadow: var(--shadow);
  padding: 14px; overflow: hidden;
}
.phone__notch { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 120px; height: 22px; background: #000; border-radius: 0 0 14px 14px; z-index: 2; }
.phone__screen { height: 100%; border-radius: 28px; background: linear-gradient(180deg, #0e0e12, #050506); padding: 20px 14px; display: flex; flex-direction: column; }
.phone__top { display: flex; align-items: center; gap: 8px; padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.phone__top img { height: 22px; }
.phone__top span { font-family: var(--display); font-weight: 700; font-size: 0.95rem; }
.chat { display: flex; flex-direction: column; gap: 10px; overflow: hidden; }
.bubble { padding: 10px 13px; border-radius: 14px; font-size: 0.8rem; max-width: 88%; line-height: 1.4; }
.bubble--ai { background: var(--ink-3); border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 4px; }
.bubble--user { background: var(--red); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.bubble--action { display: flex; flex-direction: column; gap: 4px; border-color: rgba(74,222,128,0.4); background: rgba(74,222,128,0.08); }
/* Excepción al icono rojo: este check hereda el verde de la burbuja de confirmación
   del chat. En rojo, dentro de un recuadro verde de "hecho", se leería como error. */
.bubble--action strong { color: #4ade80; display: flex; align-items: center; gap: 6px; }
.bubble--action .icon { stroke-width: 2.25; }
.bubble--action span { color: var(--muted); font-size: 0.74rem; }

/* ===================== WHY ===================== */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
  padding: 36px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--ink-2);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.why-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.why-card__ic { font-size: 2.1rem; margin-bottom: 18px; }
.why-card h3 { font-family: var(--display); font-size: 1.3rem; font-weight: 600; margin-bottom: 10px; }
.why-card p { color: var(--muted); font-size: 0.95rem; }

/* ===================== HARDWARE ===================== */
.hardware { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hw-card {
  padding: 28px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--ink);
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.hw-card:hover { transform: translateY(-4px); border-color: var(--red); }
.hw-card__code {
  display: inline-block; font-family: var(--display); font-weight: 700;
  font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--red-soft); background: rgba(var(--red-rgb),0.1);
  padding: 5px 10px; border-radius: 6px; margin-bottom: 16px;
}
.hw-card h4 { font-family: var(--display); font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.hw-card p { color: var(--muted); font-size: 0.9rem; }

/* ===================== CTA / CONTACT ===================== */
.cta { background: radial-gradient(900px circle at 80% 20%, #1a0608, var(--ink) 60%); }
.cta__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.cta__mark { height: 66px; margin-bottom: 22px; }
.cta__copy h2 { font-family: var(--display); font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 16px; }
.cta__copy > p { color: var(--muted); font-size: 1.05rem; margin-bottom: 26px; }
.cta__contacts { list-style: none; display: grid; gap: 12px; }
.cta__contacts li { display: flex; align-items: center; gap: 12px; font-size: 1rem; }
.cta__contacts span { font-size: 1.25rem; }
.cta__contacts a { color: var(--text); transition: color 0.2s; }
.cta__contacts a:hover { color: var(--red-soft); }

.cta__form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  padding: 34px; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--ink-2);
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.82rem; color: var(--muted); font-weight: 500; }
.field input, .field textarea {
  font-family: var(--font); font-size: 0.95rem;
  background: var(--ink); color: var(--text);
  border: 1px solid var(--line-strong); border-radius: 10px;
  padding: 12px 14px; transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(var(--red-rgb),0.15); }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.form__note { grid-column: 1 / -1; font-size: 0.9rem; color: #4ade80; min-height: 1em; }

/* ===================== FOOTER ===================== */
.footer { background: var(--ink); border-top: 1px solid var(--line); padding-top: 64px; }
.footer__inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer__brand p { color: var(--muted); max-width: 340px; font-size: 0.95rem; }
.footer__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.footer__cols h5 { font-family: var(--display); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted-2); margin-bottom: 14px; }
.footer__cols a { display: block; color: var(--muted); font-size: 0.92rem; padding: 5px 0; transition: color 0.2s; }
.footer__cols a:hover { color: var(--white); }
.footer__bar { display: flex; justify-content: space-between; padding: 24px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 0.85rem; flex-wrap: wrap; gap: 8px; }

/* ===================== REVEAL ANIM ===================== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===================== HERO TITLE WORD REVEAL ===================== */
.hero__word {
  display: inline-block;
  opacity: 0;
  transform: translateY(24px);
  animation: wordIn 0.7s var(--ease) forwards;
}
@keyframes wordIn { to { opacity: 1; transform: none; } }

/* ===================== HERO PARTICLES CANVAS ===================== */
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}
.hero__visual { transition: opacity 0.7s var(--ease), transform 0.4s var(--ease); will-change: transform; }

/* ===================== 3D TILT CARDS ===================== */
/* perspective on the grid containers so children tilt in 3D space.
   .hero__visual es el contenedor de la tarjeta de video del hero: la perspectiva
   va en él (que además lleva el translate del parallax) y el giro en la tarjeta,
   así los dos efectos se componen sin pisarse. */
.products, .why, .hardware, .mavoia__grid, .hero__visual { perspective: 1200px; }
.product-card, .why-card, .hw-card, .mini-card, .hero__video-card {
  transform-style: preserve-3d;
  will-change: transform;
}
/* Vuelta suave al soltar: al salir el cursor, el JS quita .tilt-active y el giro
   se deshace con esta transición en vez de saltar de golpe. */
.hero__video-card { transition: transform 0.4s var(--ease); }
/* faster transform while the pointer drives the tilt */
.tilt-active { transition: transform 0.12s var(--ease), border-color 0.3s var(--ease) !important; }

/* interactive spotlight for the cards that didn't have one */
.why-card, .hw-card, .mini-card { position: relative; overflow: hidden; }
.why-card::after, .hw-card::after, .mini-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(var(--red-rgb),0.14), transparent 45%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.why-card:hover::after, .hw-card:hover::after, .mini-card:hover::after { opacity: 1; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; gap: 44px; }
  .hero__visual { max-width: 440px; }
  .products, .split, .cta__inner, .footer__inner { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .split { gap: 40px; }
  .why { grid-template-columns: 1fr; }
  .hardware { grid-template-columns: 1fr 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .stat:nth-child(3) { border-left: 0; }
}
@media (max-width: 720px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__mobile { display: flex; }
  .section { padding: 80px 0; }
  .hero { padding: 130px 0 70px; }
  .mavoia__grid { grid-template-columns: 1fr; }
  .cta__form { grid-template-columns: 1fr; padding: 24px; }
  .footer__bar { flex-direction: column; }
}
@media (max-width: 480px) {
  .hardware { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--line); padding-top: 28px; }
  .product-card { padding: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}