/* ═══════════════════════════════════════════════════════
   A&J NEXLUM
   Negro de transmisión con aurora y constelación de fondo, fotos reales
   de los productos y la matriz LED como detalle. Tipografía: Archivo (variable en ancho y peso)
   + JetBrains Mono para datos técnicos.

   © 2026 A&J NEXLUM. Todos los derechos reservados.
   ═══════════════════════════════════════════════════════ */

/* ── Tipografías autoalojadas ─────────────────────── */
/* Subconjunto "latin" de Google Fonts (cubre todo el español), licencia OFL.
   Archivo es variable en ancho (62–125 %) y peso (100–900): un solo archivo
   sirve para titulares anchos y texto normal. Si se actualizan, cambia el
   número de versión del nombre: /fonts/ tiene caché de un año (vercel.json). */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('/fonts/archivo-v25-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/jetbrains-mono-v24-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ── Tokens ───────────────────────────────────────── */
:root {
  /* Superficies: negro de transmisión, sin tinte azul */
  --ink:      #050607;
  --ink-2:    #0b0d0f;
  --ink-3:    #111417;
  --ink-4:    #181c20;
  --line:     rgba(255, 255, 255, 0.08);
  --line-2:   rgba(255, 255, 255, 0.14);
  --line-3:   rgba(255, 255, 255, 0.24);

  /* Texto (contraste ≥ 4.5:1 sobre --ink-3 incluso el más tenue) */
  --fg:       #f4f6f7;
  --fg-2:     #b9c0c7;
  --fg-3:     #8f98a1;

  /* Colores LED: los mismos que pinta la matriz del marcador */
  --cyan:     #00e5ff;
  --green:    #39ff80;
  --amber:    #ffb020;
  --red:      #ff4d4d;
  --blue:     #5aa9ff;

  --display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --container: 1240px;
  --gutter: 24px;
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  /* Al moverse con Tab o saltar a una sección, lo enfocado queda libre de la barra fija de
     arriba y del botón flotante de abajo (WCAG 2.2 · 2.4.11 Foco no oculto). */
  scroll-padding-top: calc(88px + env(safe-area-inset-top));
  scroll-padding-bottom: 92px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}
body {
  background: var(--ink);
  color: var(--fg);
  font-family: var(--display);
  font-size: 16.5px;
  line-height: 1.6;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  -webkit-tap-highlight-color: transparent;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
img { max-width: 100%; display: block; }
picture { display: contents; }
.hidden { display: none !important; }
/* El atributo hidden oculta siempre, aunque el elemento tenga su propio display (.card es
   flex): sin esto, el filtro del catálogo marcaba las tarjetas y seguían viéndose. */
[hidden] { display: none !important; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.15em; height: 1.15em; flex-shrink: 0; }
.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;
}
::selection { background: rgba(0, 229, 255, 0.28); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

/* Protección de imágenes: sin arrastre ni selección (el texto sí se selecciona) */
img, picture, figure { -webkit-user-drag: none; user-select: none; -webkit-user-select: none; }

/* Recorta en horizontal lo que sobresale de la ventana (brillos, sombras,
   entradas animadas). clip y no hidden: no crea un contenedor de scroll, así
   que el nav sticky y las animaciones ligadas al scroll funcionan igual. */
main { overflow-x: clip; }

.container { width: min(var(--container), calc(100% - 2 * var(--gutter))); margin-inline: auto; }

.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 1000;
  padding: 12px 20px; border-radius: 999px;
  background: var(--cyan); color: #00161a; font-weight: 700;
  transition: top 0.2s var(--ease);
}
.skip-link:focus-visible { top: 16px; }

/* ── Fondo: aurora, haces de luz y constelación ───────
   Fijo detrás de todo (z-index -1 pinta sobre el fondo del documento y bajo el
   contenido). Más oscuro que el diseño anterior: la aurora y los haces van a
   la mitad de intensidad y la viñeta cierra más, para que el texto y las fotos
   manden. Las partículas las dibuja initAmbient() en el canvas. */
.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.ambient::before {
  content: ''; position: absolute; inset: -22%;
  background:
    radial-gradient(34% 30% at 14% 15%, rgba(0, 195, 255, 0.15), transparent 62%),
    radial-gradient(27% 27% at 87% 7%, rgba(90, 85, 255, 0.11), transparent 65%),
    radial-gradient(36% 32% at 85% 86%, rgba(0, 255, 145, 0.065), transparent 66%),
    radial-gradient(23% 21% at 5% 89%, rgba(150, 65, 255, 0.06), transparent 68%),
    radial-gradient(54% 42% at 50% -8%, rgba(0, 215, 255, 0.09), transparent 58%);
  background-color: var(--ink);
  background-blend-mode: screen;
  filter: blur(66px) saturate(1.4);
  animation: auroraDrift 30s ease-in-out infinite alternate;
}
@keyframes auroraDrift {
  to { transform: translate3d(2.5%, -2%, 0) rotate(3deg) scale(1.07); }
}
.ambient__beams {
  position: absolute; inset: -12% -22%;
  background:
    linear-gradient(115deg, transparent 40%, rgba(0, 220, 255, 0.025) 45%, rgba(0, 220, 255, 0.055) 48%, rgba(0, 220, 255, 0.025) 51%, transparent 56%),
    linear-gradient(115deg, transparent 58%, rgba(120, 120, 255, 0.02) 64%, rgba(120, 120, 255, 0.045) 67%, rgba(120, 120, 255, 0.02) 70%, transparent 76%),
    linear-gradient(115deg, transparent 16%, rgba(57, 255, 128, 0.022) 23%, transparent 30%);
  filter: blur(20px);
  transform-origin: 50% -30%;
  animation: beamsSway 34s ease-in-out infinite alternate;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 40%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, #000 40%, transparent 82%);
}
@keyframes beamsSway {
  from { transform: rotate(-1.6deg) translateX(-2%); opacity: 0.65; }
  to   { transform: rotate(1.6deg) translateX(2%); opacity: 0.9; }
}
/* Luz de horizonte arriba y viñeta profunda: da volumen sin aclarar el fondo */
.ambient::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(110% 70% at 50% -18%, rgba(0, 229, 255, 0.07), transparent 55%),
    radial-gradient(140% 140% at 50% 40%, transparent 40%, rgba(1, 2, 3, 0.92) 100%);
}
.ambient__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.ambient__noise {
  position: absolute; inset: 0; opacity: 0.04; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px;
}

/* ── Botones ──────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 0 20px;
  border-radius: 999px; border: 1px solid var(--line-2);
  background: transparent;
  font-weight: 600; font-size: 0.95rem; font-stretch: 105%; letter-spacing: 0.005em;
  white-space: nowrap; cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s var(--ease);
  touch-action: manipulation; user-select: none; -webkit-user-select: none;
}
.btn:active { transform: scale(0.98); }
.btn--primary { background: var(--cyan); border-color: var(--cyan); color: #00161a; }
.btn--primary:hover { background: #6af2ff; border-color: #6af2ff; }
.btn--ghost { color: var(--fg); }
.btn--ghost:hover { border-color: var(--line-3); background: rgba(255, 255, 255, 0.05); }
.btn--lg { min-height: 54px; padding: 0 26px; font-size: 1rem; }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: 0.88rem; }
.btn .icon { width: 1.1em; height: 1.1em; }

/* ── Etiquetas técnicas ───────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 0.74rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-2);
}
.eyebrow__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 12px rgba(57, 255, 128, 0.7);
  animation: livePulse 2.4s ease-in-out infinite;
}
@keyframes livePulse { 50% { opacity: 0.35; } }

/* ── Navegación ───────────────────────────────────── */
.nav-shell {
  position: sticky; top: 0; z-index: 100;
  padding-top: env(safe-area-inset-top);
  background: rgba(5, 6, 7, 0.72);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.nav-shell.is-scrolled { border-bottom-color: var(--line); background: rgba(5, 6, 7, 0.9); }
.nav {
  width: min(var(--container), calc(100% - 2 * var(--gutter)));
  margin-inline: auto; height: 72px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand__logo { width: auto; height: 44px; object-fit: contain; }
/* <picture> es display: contents: sin esto <source> contaría como elemento flex */
.brand source, .footer__brand source { display: none; }
.brand__mark {
  display: grid; place-items: center; width: 52px; height: 40px;
  border: 1px solid var(--line-2); border-radius: 8px;
  font-weight: 800; font-stretch: 115%; font-size: 0.9rem;
}
.nav__menu { display: flex; align-items: center; gap: 22px; flex: 1; justify-content: flex-end; }
.nav__links { display: flex; gap: 4px; margin-right: auto; margin-left: 12px; }
.nav__link {
  position: relative; padding: 8px 12px; border-radius: 8px;
  color: var(--fg-2); font-size: 0.92rem; font-weight: 500;
  transition: color 0.2s, background 0.2s;
}
.nav__link:hover { color: var(--fg); background: rgba(255, 255, 255, 0.05); }
.nav__link.is-active { color: var(--fg); }
.nav__link.is-active::after {
  content: ''; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px;
  border-radius: 2px; background: var(--cyan);
}
.hamburger {
  display: none; width: 44px; height: 44px; margin-left: auto;
  border: 1px solid var(--line-2); border-radius: 12px; background: transparent;
  cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 6px;
}
.hamburger__line { width: 18px; height: 2px; border-radius: 2px; background: var(--fg); transition: transform 0.3s var(--ease); }
.nav--open .hamburger__line:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav--open .hamburger__line:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

/* ── Hero ─────────────────────────────────────────── */
.hero { position: relative; padding: 56px 0 96px; isolation: isolate; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: center; }
.hero__copy > * { animation: rise 0.9s var(--ease) both; }
.hero__copy > :nth-child(2) { animation-delay: 0.06s; }
.hero__copy > :nth-child(3) { animation-delay: 0.12s; }
.hero__copy > :nth-child(4) { animation-delay: 0.18s; }
.hero__copy > :nth-child(5) { animation-delay: 0.24s; }
/* Solo desplazamiento, sin opacidad: el texto se pinta desde el primer fotograma (LCP) */
@keyframes rise { from { transform: translateY(18px); } }
.hero__title {
  margin: 22px 0 22px;
  font-size: clamp(2.55rem, 5vw, 4.9rem);
  font-weight: 800; font-stretch: 122%;
  line-height: 0.95; letter-spacing: -0.035em;
  text-wrap: balance;
}
.hero__title em {
  font-style: normal; color: var(--green);
  text-shadow: 0 0 28px rgba(57, 255, 128, 0.35);
}
.hero__lead { max-width: 34em; color: var(--fg-2); font-size: 1.08rem; line-height: 1.65; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__disciplines {
  display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 36px; list-style: none;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-3);
}
.hero__disciplines li { display: flex; align-items: center; gap: 8px; }
/* Si las seis no caben en una línea, van en dos filas de tres y no queda una sola colgando */
.hero__copy { container-type: inline-size; }
@container (max-width: 540px) {
  .hero__disciplines { display: grid; grid-template-columns: repeat(3, max-content); }
}
/* Cada disciplina lleva su propio punto: al partirse la línea no queda un separador huérfano */
.hero__disciplines li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px rgba(57, 255, 128, 0.6); }

/* ── Vitrina de productos (hero) ──────────────────── */
.showcase { position: relative; min-width: 0; animation: rise 1s var(--ease) 0.1s both; }
.showcase__frame {
  position: relative; padding: 14px; border-radius: var(--r-lg);
  border: 1px solid var(--line-2);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
  box-shadow: 0 40px 100px -40px rgba(0, 0, 0, 0.95), 0 0 120px -50px rgba(0, 229, 255, 0.35);
}
/* Escenario negro puro: las fotos vienen sobre lienzo negro y se funden con él */
.showcase__stage { position: relative; aspect-ratio: 5 / 4; overflow: hidden; border-radius: 14px; background: #000; cursor: pointer; }
.showcase__stage::after {
  content: ''; position: absolute; left: 8%; right: 8%; bottom: 0; height: 34%; pointer-events: none;
  background: radial-gradient(50% 70% at 50% 100%, rgba(0, 229, 255, 0.13), transparent);
}
/* Barrido de luz al cambiar de producto */
.showcase__stage::before {
  content: ''; position: absolute; inset: 0; z-index: 2; pointer-events: none; transform: translateX(-110%);
  background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, 0.07) 50%, transparent 62%);
}
.showcase__stage.is-sweeping::before { animation: showcaseSweep 1.1s var(--ease); }
@keyframes showcaseSweep { to { transform: translateX(110%); } }
.showcase__slide {
  position: absolute; inset: 0; margin: 0; opacity: 0; visibility: hidden;
  transition: opacity 0.7s var(--ease), visibility 0s linear 0.7s;
}
.showcase__slide.is-active { opacity: 1; visibility: visible; transition-delay: 0s; }
/* La foto se coloca dentro del marco y no participa en su tamaño (ver .card__media img) */
.showcase__slide img {
  position: absolute; top: 7%; left: 7%; width: 86%; height: 86%; object-fit: contain;
  filter: drop-shadow(0 24px 30px rgba(0, 0, 0, 0.7));
  transform: scale(1.035); transition: transform 1.4s var(--ease);
}
.showcase__slide.is-active img { transform: none; }
.showcase__size { top: 26px; left: 26px; z-index: 3; }
/* Esquinas de visor: el mismo cian del resto de la interfaz */
.showcase__corner { position: absolute; z-index: 3; width: 22px; height: 22px; pointer-events: none; border: 1.5px solid rgba(0, 229, 255, 0.55); }
.showcase__corner--tl { top: 6px; left: 6px; border-right: 0; border-bottom: 0; border-radius: 10px 0 0 0; }
.showcase__corner--br { bottom: 6px; right: 6px; border-left: 0; border-top: 0; border-radius: 0 0 10px 0; }

.showcase__meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; padding: 0 4px; }
.showcase__caption { min-width: 0; }
.showcase__caption.is-swapping { animation: showcaseCaption 0.6s var(--ease); }
@keyframes showcaseCaption { from { opacity: 0; transform: translateY(6px); } }
.showcase__family { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* Alto fijo de dos líneas: al cambiar de producto nada se mueve (CLS) */
.showcase__name {
  margin-top: 6px; min-height: 2.4em; font-size: 1.2rem; font-weight: 700; font-stretch: 108%;
  line-height: 1.2; letter-spacing: -0.01em;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;
}
.showcase__detail { flex-shrink: 0; }

.showcase__controls { display: flex; align-items: center; gap: 16px; margin-top: 14px; padding: 0 4px; }
.showcase__dots { display: flex; flex: 1; gap: 6px; min-width: 0; }
/* Cada punto es una barra de progreso: el avance automático lo marca la propia animación */
.showcase__dot { position: relative; flex: 1 1 0; max-width: 56px; height: 24px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.showcase__dot::before, .showcase__bar {
  content: ''; position: absolute; left: 0; top: 50%; height: 3px; margin-top: -1.5px; border-radius: 3px;
}
.showcase__dot::before { right: 0; background: rgba(255, 255, 255, 0.14); transition: background 0.2s; }
.showcase__dot:hover::before { background: rgba(255, 255, 255, 0.3); }
.showcase__bar { width: 0; background: var(--cyan); box-shadow: 0 0 8px rgba(0, 229, 255, 0.6); }
.showcase__dot.is-active .showcase__bar { animation: showcaseProgress 5.5s linear forwards; }
@keyframes showcaseProgress { to { width: 100%; } }
/* Se detiene con el cursor o el foco dentro, fuera de la pantalla o con la pausa global */
.showcase:hover .showcase__bar, .showcase:focus-within .showcase__bar, .showcase.is-offscreen .showcase__bar { animation-play-state: paused; }
.showcase__pause {
  width: 32px; height: 32px; flex-shrink: 0; display: grid; place-items: center;
  border: 1px solid var(--line-2); border-radius: 50%; background: transparent;
  color: var(--fg-2); cursor: pointer; transition: color 0.2s, border-color 0.2s;
}
.showcase__pause:hover { color: var(--fg); border-color: var(--line-3); }
.showcase__pause .icon { width: 12px; height: 12px; }
.showcase__pause .icon-play { display: none; }
.showcase__pause[aria-pressed="true"] .icon-play { display: block; }
.showcase__pause[aria-pressed="true"] .icon-pause { display: none; }

/* ── Letrero LED (Personalización) ────────────────── */
.board { position: relative; }
.board__cabinet {
  position: relative; padding: 2.4%; border-radius: 18px;
  /* Marco de aluminio cepillado */
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.02) 40%, rgba(0, 0, 0, 0.2)),
    linear-gradient(90deg, #1b1f23, #262b30 50%, #1b1f23);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.07) inset,
    0 30px 80px -20px rgba(0, 0, 0, 0.9),
    0 0 90px -30px rgba(57, 255, 128, 0.35);
}
.board__led {
  display: block; width: 100%; height: auto; aspect-ratio: 3 / 1;
  border-radius: 8px; background: #020303;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.8), inset 0 0 24px rgba(0, 0, 0, 0.9);
}
.board--banner .board__cabinet { box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.07) inset, 0 30px 80px -20px rgba(0, 0, 0, 0.9), 0 0 90px -30px rgba(0, 229, 255, 0.35); }
.board--banner .board__led { aspect-ratio: 4 / 1; }

/* ── Especificaciones ─────────────────────────────── */
.specs { border-block: 1px solid var(--line); background: rgba(11, 13, 15, 0.62); }
.specs__grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.spec {
  display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 8px;
  padding: 34px 20px 30px; border-left: 1px solid var(--line);
}
.spec:first-child { border-left: 0; padding-left: 0; }
.spec dt { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-3); }
.spec dd { display: flex; align-items: baseline; gap: 6px; }
.spec__value { white-space: nowrap; font-size: clamp(1.45rem, 2.1vw, 2rem); font-weight: 750; font-stretch: 112%; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1.05; }
.spec__unit { font-family: var(--mono); font-size: 0.8rem; color: var(--cyan); }
.specs__note { padding: 0 0 22px; font-size: 0.78rem; color: var(--fg-3); }

/* ── Secciones ────────────────────────────────────── */
.section { padding: 120px 0; }
.section--alt { background: rgba(11, 13, 15, 0.62); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 52px; }
.section-head--tight { margin-bottom: 32px; }
.section-head__index {
  display: flex; align-items: center; gap: 14px; margin-bottom: 18px; white-space: nowrap;
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--cyan);
}
/* La raya cede espacio antes que el texto: en 320 px «04 — Personalización» no se parte */
.section-head__index::after { content: ''; flex: 0 1 48px; min-width: 16px; height: 1px; background: currentColor; opacity: 0.5; }
.section-head h2 {
  font-size: clamp(2rem, 3.9vw, 3.3rem); font-weight: 780; font-stretch: 112%;
  line-height: 1.02; letter-spacing: -0.03em; text-wrap: balance;
}
.section-head p { margin-top: 18px; max-width: 58ch; color: var(--fg-2); font-size: 1.04rem; }

/* ── Catálogo ─────────────────────────────────────── */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px 24px; flex-wrap: wrap; margin-bottom: 28px; }
/* El filtro se acomoda en varias líneas: nunca scroll horizontal con barra oculta */
.toolbar__pills { display: flex; gap: 8px; flex-wrap: wrap; }
.toolbar__count { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em; color: var(--fg-3); text-transform: uppercase; }
.toolbar__count span { color: var(--fg); font-weight: 700; font-size: 0.95rem; }
.pill {
  min-height: 40px; padding: 0 16px; border-radius: 999px;
  border: 1px solid var(--line-2); background: transparent; color: var(--fg-2);
  font-size: 0.9rem; font-weight: 550; cursor: pointer; white-space: nowrap;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.pill:hover { color: var(--fg); border-color: var(--line-3); }
.pill.active { background: var(--fg); border-color: var(--fg); color: var(--ink); }

.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 20px; }
.card {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--ink-2);
  transition: border-color 0.3s, transform 0.4s var(--ease);
}
.card:hover { border-color: var(--line-2); }
.card__media {
  position: relative; display: grid; place-items: center; width: 100%; aspect-ratio: 5 / 4;
  padding: 14px; border: 0; cursor: zoom-in; overflow: hidden;
  /* Negro puro: las fotos vienen sobre lienzo negro y así se funden con el escenario */
  background: #000;
}
/* La foto se coloca dentro del marco 5:4 y no participa en su tamaño: como elemento del
   flujo, las fotos más cuadradas alargaban la fila y salían recortadas arriba y abajo
   (en la ficha, además, ensanchaban el marco y tapaban el texto). */
.card__media img, .modal-media img {
  position: absolute; top: 14px; left: 14px; width: calc(100% - 28px); height: calc(100% - 28px);
}
.card__media img {
  z-index: 1; object-fit: contain;
  border-radius: 10px; transition: transform 0.6s var(--ease);
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.6));
}
.card:hover .card__media img { transform: translateY(-4px) scale(1.02); }
.card__size, .showcase__size {
  position: absolute; z-index: 2; top: 14px; left: 14px;
  padding: 5px 9px; border-radius: 6px; border: 1px solid var(--line-2);
  background: rgba(5, 6, 7, 0.7); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; color: var(--fg);
}
.card__zoom {
  position: absolute; z-index: 2; top: 12px; right: 12px; width: 34px; height: 34px;
  display: grid; place-items: center; border-radius: 50%;
  background: rgba(5, 6, 7, 0.7); border: 1px solid var(--line-2); color: var(--fg-2);
  opacity: 0; transform: scale(0.9); transition: opacity 0.25s, transform 0.25s var(--ease);
}
.card__media:hover .card__zoom, .card__media:focus-visible .card__zoom { opacity: 1; transform: none; }
.card__fallback { color: var(--fg-2); font-size: 0.9rem; text-align: center; }
/* Solo sin JavaScript: el catálogo y el formulario dependen de script.js */
.noscript-note { margin: 0 0 18px; padding: 16px 18px; border: 1px solid var(--line-2); border-radius: var(--r-md); color: var(--fg-2); }
.noscript-note a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.card__body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; border-top: 1px solid var(--line); }
.card__eyebrow { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); }
.card__title { text-wrap: pretty; margin-top: 10px; font-size: 1.22rem; font-weight: 700; font-stretch: 104%; line-height: 1.22; letter-spacing: -0.01em; }
.card__category { margin-top: 6px; font-size: 0.9rem; color: var(--fg-3); }
.card__points { list-style: none; margin: 16px 0 20px; display: grid; gap: 8px; }
.card__points li { position: relative; padding-left: 18px; font-size: 0.9rem; color: var(--fg-2); line-height: 1.45; }
.card__points li::before {
  content: ''; position: absolute; left: 2px; top: 0.55em; width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 8px rgba(57, 255, 128, 0.6);
}
.card__note { margin: -6px 0 18px; padding: 10px 12px; border-radius: var(--r-sm); background: rgba(255, 176, 32, 0.08); border: 1px solid rgba(255, 176, 32, 0.25); color: #ffd79a; font-size: 0.86rem; }
.card__actions { display: flex; gap: 8px; margin-top: auto; flex-wrap: wrap; }
.card__actions .btn { flex: 1 1 auto; }

/* ── Formatos ─────────────────────────────────────── */
.formats { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: center; }
.formats__drawing { color: rgba(57, 255, 128, 0.32); }
.formats__drawing svg { width: 100%; height: auto; overflow: visible; }
.formats__drawing figcaption { margin-top: 14px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--fg-3); }
.drawing__cab rect:first-child { fill: #15191c; stroke: #3a4148; stroke-width: 1.5; }
.drawing__screen { fill: url(#ledDots); stroke: #050607; stroke-width: 1; }
.drawing__dim path { fill: none; stroke: var(--cyan); stroke-width: 1; opacity: 0.7; }
.drawing__label text { fill: var(--fg-2); font-family: var(--mono); font-size: 14px; letter-spacing: 0.04em; }
.drawing__floor { stroke: var(--line-2); stroke-width: 1; stroke-dasharray: 3 5; }
.formats__list { display: grid; gap: 14px; }
.format { padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--ink); }
.format--featured { border-color: rgba(0, 229, 255, 0.35); background: linear-gradient(180deg, rgba(0, 229, 255, 0.06), transparent 70%), var(--ink); }
.format__tag { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.format h3 { margin: 8px 0 6px; font-size: 1.5rem; font-weight: 760; font-stretch: 112%; line-height: 1.15; letter-spacing: -0.02em; text-wrap: balance; }
.format p { color: var(--fg-2); font-size: 0.95rem; }
.format .format__meta { margin-top: 10px; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--fg-3); }
.format__cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; min-height: 24px;
  color: var(--cyan); font-weight: 650; font-size: 0.95rem;
  text-decoration: underline; text-decoration-color: rgba(0, 229, 255, 0.35); text-underline-offset: 4px;
  transition: text-decoration-color 0.2s;
}
.format__cta:hover { text-decoration-color: var(--cyan); }
.format__cta .icon { transition: transform 0.2s var(--ease); }
.format__cta:hover .icon { transform: translateX(3px); }

/* ── Cómo funciona ────────────────────────────────── */
.steps { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.step { position: relative; padding: 36px 32px 8px 0; }
.step + .step { padding-left: 32px; border-left: 1px solid var(--line); }
.step::before {
  content: ''; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 10px var(--green);
}
.step + .step::before { left: 32px; }
.step__num { display: block; font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.12em; color: var(--cyan); }
.step h3 { margin: 16px 0 10px; font-size: 1.35rem; font-weight: 720; font-stretch: 108%; line-height: 1.2; letter-spacing: -0.015em; }
.step p { color: var(--fg-2); }
.audience { margin-top: 72px; display: grid; grid-template-columns: auto 1fr; gap: 16px 32px; align-items: start; padding-top: 32px; border-top: 1px solid var(--line); }
.audience__label { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-3); padding-top: 10px; }
.audience__list { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.audience__list li { padding: 8px 16px; border: 1px solid var(--line-2); border-radius: 999px; font-size: 0.95rem; font-weight: 550; }
.audience__note { grid-column: 2; color: var(--fg-3); font-size: 0.9rem; }

/* ── Personalización ──────────────────────────────── */
.brandblock { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 56px; align-items: center; }
.features { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 32px; }
.feature { padding-top: 18px; border-top: 1px solid var(--line-2); }
.feature h3 { font-size: 1.08rem; font-weight: 700; font-stretch: 104%; margin-bottom: 8px; }
.feature p { color: var(--fg-2); font-size: 0.94rem; }

/* ── Contacto ─────────────────────────────────────── */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.contact__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.contact__card {
  display: grid; gap: 4px; padding: 18px; border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--ink-2); transition: border-color 0.2s, background 0.2s;
}
.contact__card:hover { border-color: var(--line-3); background: var(--ink-3); }
.contact__card .icon { width: 20px; height: 20px; color: var(--cyan); margin-bottom: 10px; }
.contact__card-label { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-3); }
.contact__card strong { font-weight: 650; font-size: 0.98rem; overflow-wrap: anywhere; }
.contact__form-shell { padding: 30px; border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--ink-2); }
.contact__form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: grid; gap: 7px; align-content: start; }
.form-field__label { font-size: 0.86rem; font-weight: 600; color: var(--fg-2); }
.form-field__label abbr, .form-consent abbr { color: var(--cyan); text-decoration: none; }
.form-field__error { min-height: 1.1em; font-size: 0.8rem; color: var(--red); }
.contact__form input, .contact__form select, .contact__form textarea {
  width: 100%; padding: 13px 15px; border-radius: var(--r-sm);
  border: 1px solid var(--line-2); background: var(--ink); color: var(--fg); outline: none;
  font-size: 0.95rem; transition: border-color 0.2s, box-shadow 0.2s;
}
.contact__form input::placeholder, .contact__form textarea::placeholder { color: var(--fg-3); opacity: 1; }
.contact__form input:focus, .contact__form select:focus, .contact__form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15); }
.contact__form input.error { border-color: var(--red); box-shadow: 0 0 0 3px rgba(255, 77, 77, 0.12); }
.contact__form select { cursor: pointer; }
.contact__form textarea { resize: vertical; min-height: 110px; }
.form-consent-wrap { display: grid; gap: 8px; }
.form-consent { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; font-size: 0.88rem; color: var(--fg-2); line-height: 1.55; }
.form-consent input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.form-consent__box {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; display: grid; place-items: center;
  border: 1px solid var(--line-3); border-radius: 6px; color: transparent; transition: all 0.2s;
}
.form-consent input:checked + .form-consent__box { background: var(--cyan); border-color: var(--cyan); color: #00161a; }
.form-consent input:focus-visible + .form-consent__box { outline: 2px solid var(--cyan); outline-offset: 2px; }
.form-consent.error .form-consent__box { border-color: var(--red); }
.form-consent a, .form-privacy-note a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }
.form-privacy-note { padding: 12px 14px; border-radius: var(--r-sm); border: 1px solid var(--line); font-size: 0.78rem; line-height: 1.6; color: var(--fg-3); }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.contact .section-head h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); }

/* ── Pie ──────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); background: var(--ink-2); padding-bottom: env(safe-area-inset-bottom); }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding: 64px 0 44px; }
.footer__logo { width: auto; height: 52px; object-fit: contain; }
.footer__brand-fallback strong { font-weight: 800; font-stretch: 115%; font-size: 1.2rem; }
.footer__brand p { margin-top: 16px; color: var(--fg-3); font-size: 0.92rem; }
.footer__social { display: flex; gap: 8px; margin-top: 20px; }
.footer__social-link {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--line-2); color: var(--fg-2); transition: color 0.2s, border-color 0.2s;
}
.footer__social-link:hover { color: var(--cyan); border-color: var(--cyan); }
.footer__social-link .icon { width: 18px; height: 18px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h3 { margin-bottom: 6px; font-family: var(--mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-3); }
.footer__col a { color: var(--fg-2); font-size: 0.94rem; transition: color 0.2s; }
.footer__col a:hover { color: var(--fg); }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 22px 0 26px; border-top: 1px solid var(--line); font-size: 0.84rem; color: var(--fg-3);
}
.footer__legal-link { color: var(--fg-2); text-decoration: underline; text-underline-offset: 3px; }
.footer__geo { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; }

/* ── Botón flotante y aviso ───────────────────────── */
.fab-wrap {
  position: fixed; z-index: 90;
  right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: flex-end; gap: 10px;
  /* El contenedor reserva el sitio del globo aunque esté oculto: sin esto, un rectángulo
     invisible de 192 × 110 px en la esquina se tragaba los clics de lo que hubiera debajo. */
  pointer-events: none;
}
.fab-wrap > * { pointer-events: auto; }
.fab {
  width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%;
  background: var(--green); color: #002611;
  box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.8), 0 0 30px -6px rgba(57, 255, 128, 0.55);
  transition: transform 0.25s var(--ease);
}
.fab:hover { transform: scale(1.06); }
.fab .icon { width: 24px; height: 24px; }
.fab__tooltip {
  display: flex; align-items: center; gap: 8px; padding: 9px 10px 9px 16px;
  border-radius: 999px; border: 1px solid var(--line-2); background: rgba(17, 20, 23, 0.96);
  font-size: 0.86rem; font-weight: 550; white-space: nowrap;
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.9);
  opacity: 0; transform: translateY(8px);
  /* Oculto con visibility: su botón de cerrar no debe recibir foco con Tab */
  visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s;
}
.fab__tooltip.visible { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
.fab__tooltip-close { width: 24px; height: 24px; display: grid; place-items: center; border: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.08); color: var(--fg-2); cursor: pointer; }
.fab__tooltip-close .icon { width: 12px; height: 12px; }

.privacy-banner {
  position: fixed; left: 16px; bottom: 16px; z-index: 150; max-width: 460px;
  display: flex; gap: 14px; align-items: flex-start; padding: 18px;
  border: 1px solid var(--line-2); border-radius: var(--r-lg); background: rgba(11, 13, 15, 0.97);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.9);
  transform: translateY(140%); opacity: 0;
  /* Mientras no se muestra, sus botones no deben recibir foco con Tab */
  visibility: hidden;
  transition: transform 0.5s var(--ease), opacity 0.5s, visibility 0s linear 0.5s;
}
.privacy-banner.visible { transform: none; opacity: 1; visibility: visible; transition-delay: 0s; }
.privacy-banner__icon { width: 22px; height: 22px; color: var(--cyan); margin-top: 2px; }
.privacy-banner__body p { color: var(--fg-2); font-size: 0.86rem; line-height: 1.55; margin-bottom: 12px; }
.privacy-banner__body a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }
.privacy-banner__actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Ficha de producto ────────────────────────────── */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(2, 3, 4, 0.82); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); animation: fadeIn 0.3s var(--ease); }
.modal__panel {
  position: relative; width: min(1120px, 100%);
  max-height: calc(100vh - 40px); max-height: calc(100dvh - 40px);
  overflow: auto; overscroll-behavior: contain;
  border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--ink-2);
  box-shadow: 0 40px 120px -30px rgba(0, 0, 0, 0.95);
  animation: modalIn 0.45s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(20px) scale(0.985); } }
.modal__close {
  position: sticky; top: 14px; float: right; z-index: 3; margin: 14px 14px 0 0;
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--line-2); background: rgba(5, 6, 7, 0.8); color: var(--fg); cursor: pointer;
}
.modal__close:hover { border-color: var(--line-3); }
.modal-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.modal-figure { position: sticky; top: 0; align-self: start; padding: 28px; display: grid; gap: 14px; }
.modal-media {
  position: relative; display: grid; place-items: center; width: 100%; aspect-ratio: 5 / 4; padding: 14px;
  border-radius: var(--r-md); border: 1px solid var(--line); cursor: zoom-in; background: #000; overflow: hidden;
}
.modal-media img { object-fit: contain; border-radius: 10px; }
.modal-thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.modal-thumb { width: 68px; height: 68px; padding: 0; overflow: hidden; border-radius: 12px; border: 1px solid var(--line-2); background: var(--ink); cursor: pointer; transition: border-color 0.2s; }
.modal-thumb img { width: 100%; height: 100%; object-fit: cover; }
.modal-thumb.is-active { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan); }
.modal-info { padding: 34px 34px 30px 8px; }
.modal-eyebrow { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); }
.modal-title { margin: 12px 0 8px; padding-right: 40px; font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 780; font-stretch: 110%; line-height: 1.08; letter-spacing: -0.025em; }
.modal-category { color: var(--fg-3); }
.modal-desc { margin-top: 18px; color: var(--fg-2); }
.modal-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.modal-facts span { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; color: var(--fg); }
.modal-section { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.modal-section h4 { margin-bottom: 14px; font-family: var(--mono); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-3); }
.modal-section p { color: var(--fg-2); }
.modal-list { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 20px; }
.modal-list li { position: relative; padding-left: 16px; color: var(--fg-2); font-size: 0.94rem; line-height: 1.45; }
.modal-list li::before { content: ''; position: absolute; left: 0; top: 0.55em; width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.modal-chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.modal-chips li { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 0.88rem; color: var(--fg-2); }
.spec-table { display: grid; grid-template-columns: max-content 1fr; }
.spec-table dt, .spec-table dd { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.spec-table dt { padding-right: 24px; color: var(--fg-3); }
.spec-table dd { color: var(--fg); font-variant-numeric: tabular-nums; }
.spec-table .spec-table__full { grid-column: 1 / -1; color: var(--fg-2); }
.modal-note { margin-top: 20px; padding: 12px 14px; border-radius: var(--r-sm); background: rgba(255, 176, 32, 0.08); border: 1px solid rgba(255, 176, 32, 0.25); color: #ffd79a; font-size: 0.9rem; }
.modal-actions {
  position: sticky; bottom: 0; display: flex; gap: 8px; flex-wrap: wrap;
  margin: 30px -34px -30px -8px; padding: 14px 34px 14px 8px;
  /* Fondo sólido: el texto que pasa por detrás no debe verse entre los botones */
  background: var(--ink-2); border-top: 1px solid var(--line);
}
.modal-actions .btn { min-height: 42px; padding: 0 16px; font-size: 0.88rem; }

/* ── Visor de imagen ──────────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; visibility: hidden; transition: opacity 0.3s var(--ease), visibility 0s linear 0.3s;
}
/* Al abrir, visible al instante: si no, el primer fotograma sigue en hidden y el
   botón de cerrar no acepta el foco. Al cerrar, la base conserva el retardo. */
.lightbox.active { opacity: 1; visibility: visible; transition: opacity 0.3s var(--ease), visibility 0s; }
.lightbox__backdrop { position: absolute; inset: 0; background: rgba(2, 3, 4, 0.94); cursor: zoom-out; }
.lightbox__img-wrap { position: relative; z-index: 1; max-width: min(92vw, 1000px); max-height: 86vh; transform: scale(0.96); transition: transform 0.35s var(--ease); }
.lightbox.active .lightbox__img-wrap { transform: none; }
.lightbox__img { display: block; max-width: 100%; max-height: 80vh; object-fit: contain; border-radius: 14px; }
.lightbox__close {
  position: absolute; top: -14px; right: -14px; z-index: 2; width: 44px; height: 44px;
  display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-3);
  background: var(--ink-3); color: var(--fg); cursor: pointer;
}
.lightbox__caption { margin-top: 14px; text-align: center; color: var(--fg-2); font-size: 0.9rem; }

/* ── Aviso de privacidad y 404 (comparten esta hoja) ── */
/* Usan el mismo .ambient de la portada (aurora y haces), sin el canvas de partículas */
.badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px;
  border: 1px solid var(--line-2); border-radius: 999px;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan);
}
.legal-main { padding: 48px 0 96px; }
.legal { max-width: 820px; margin: 0 auto; }
.legal h1 { margin: 20px 0 10px; font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 800; font-stretch: 112%; letter-spacing: -0.03em; line-height: 1.05; }
.legal-updated { display: block; margin-bottom: 32px; font-family: var(--mono); font-size: 0.78rem; color: var(--fg-3); }
.legal h2 { margin: 44px 0 14px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 1.3rem; font-weight: 720; font-stretch: 106%; }
.legal p, .legal li { color: var(--fg-2); line-height: 1.8; }
.legal p { margin-bottom: 12px; }
.legal ul { padding-left: 22px; margin: 10px 0 16px; }
.legal li { margin-bottom: 6px; }
.legal strong { color: var(--fg); }
.legal a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.legal-card { margin: 16px 0 20px; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--ink-2); }
.legal-card p:last-child { margin-bottom: 0; }
.legal-footer { padding: 22px 0; border-top: 1px solid var(--line); text-align: center; color: var(--fg-3); font-size: 0.84rem; }

/* ── Entradas al hacer scroll (CSS puro, sin JS) ──── */
/* Si el navegador no las soporta o el usuario pidió movimiento reducido, el
   contenido simplemente aparece: nunca queda oculto esperando a un script. */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .section-head, .card, .format, .formats__drawing, .step, .feature, .spec, .contact__card, .contact__form-shell, .audience {
      animation: enter linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 28%;
    }
    @keyframes enter { from { opacity: 0; transform: translateY(26px); } }
  }
}

/* Pausa global del movimiento (WCAG 2.2.2) */
.motion-paused *, .motion-paused *::before, .motion-paused *::after { animation-play-state: paused !important; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* Alto contraste (colores forzados de Windows): el sistema quita los fondos, así que el
   filtro, el punto de la vitrina y la miniatura activos se marcan con sus colores de selección. */
@media (forced-colors: active) {
  .pill.active { forced-color-adjust: none; background: Highlight; border-color: Highlight; color: HighlightText; }
  .showcase__dot::before { forced-color-adjust: none; background: GrayText; }
  .showcase__dot.is-active::before, .showcase__bar { forced-color-adjust: none; background: Highlight; }
  .modal-thumb.is-active { outline: 3px solid Highlight; outline-offset: 2px; }
  .nav__link.is-active::after { background: LinkText; }
}

/* ── Responsive ───────────────────────────────────── */
@media (hover: hover) and (pointer: fine) {
  .card:hover { transform: translateY(-3px); }
}
@media (max-width: 1180px) {
  /* minmax(0, 1fr) y no 1fr: con 1fr la columna no baja del ancho mínimo de su contenido
     y en Safari el hero salía más ancho que la pantalla, recortado por main. */
  /* Hasta 1024 px (iPad horizontal) el hero sigue en dos columnas: apilado, la vitrina
     ocuparía todo el ancho y quedaría más alta que la pantalla. */
  .hero__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 40px; }
  .specs__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .spec:nth-child(4) { border-left: 0; padding-left: 0; }
  .spec:nth-child(n + 4) { border-top: 1px solid var(--line); }
  .formats, .brandblock { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .contact { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .footer__top { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 1023px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .hero__copy { max-width: 760px; }
  .showcase { max-width: 640px; }
}
@media (max-width: 960px) {
  .hamburger { display: flex; }
  .nav__menu {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 16px;
    padding: 12px var(--gutter) 24px;
    /* Capa opaca a toda la altura: nada de la página se transparenta ni asoma debajo */
    height: calc(100vh - 72px); height: calc(100dvh - 72px - env(safe-area-inset-top));
    overflow-y: auto; overscroll-behavior: contain;
    background: var(--ink);
    opacity: 0; transform: translateY(-8px); visibility: hidden;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s linear 0.25s;
  }
  .nav--open .nav__menu { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
  .nav__links { flex-direction: column; margin: 0; }
  .nav__link { padding: 14px 4px; font-size: 1.05rem; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav__link.is-active::after { display: none; }
  .nav__cta { min-height: 50px; }
  .steps { grid-template-columns: 1fr; border-top: 0; }
  .step, .step + .step { padding: 28px 0 28px 28px; border-left: 1px solid var(--line); }
  .step::before, .step + .step::before { left: -4px; top: 34px; }
  .modal-grid { grid-template-columns: 1fr; }
  .modal-figure { position: static; padding: 18px 18px 0; }
  .modal-info { padding: 22px 22px 22px; }
  .modal-actions { margin: 26px -22px -22px; padding: 14px 22px; }
}
@media (max-width: 760px) {
  :root { --gutter: 18px; }
  body { font-size: 16px; }
  .section { padding: 84px 0; }
  .hero { padding: 28px 0 64px; }
  .hero__disciplines { display: none; }
  .hero__actions { margin-top: 26px; }
  .hero__grid { gap: 36px; }
  .hero__lead { font-size: 1rem; }
  .showcase__frame { padding: 10px; }
  .showcase__size { top: 20px; left: 20px; }
  .showcase__name { font-size: 1.05rem; }
  /* Menos desenfoque en móvil: la aurora cuesta menos de pintar */
  .ambient::before { inset: -10%; filter: blur(44px) saturate(1.3); animation-duration: 40s; }
  .ambient__beams { filter: blur(14px); animation-duration: 46s; }
  .specs__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec, .spec:nth-child(4) { border-left: 1px solid var(--line); padding: 24px 16px; }
  .spec:nth-child(odd) { border-left: 0; padding-left: 0; }
  .spec:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .features { grid-template-columns: 1fr; gap: 22px; }
  /* El dibujo se reduce entero: las cotas necesitan más cuerpo para seguir legibles */
  .drawing__label text { font-size: 22px; }
  .audience { grid-template-columns: 1fr; margin-top: 48px; }
  .audience__note { grid-column: 1; }
  .form-row { grid-template-columns: 1fr; }
  .contact__form-shell { padding: 20px; }
  .modal { padding: 0; place-items: end center; }
  .modal__panel { border-radius: var(--r-lg) var(--r-lg) 0 0; max-height: 94vh; max-height: 94dvh; }
  .modal-list { grid-template-columns: 1fr; }
  /* En móvil la barra fija ocuparía media pantalla: los botones van al final */
  .modal-actions { position: static; margin: 26px 0 0; padding: 0; border-top: 0; background: none; }
  .modal-actions .btn { flex: 1 1 100%; min-height: 48px; }
  .spec-table { grid-template-columns: 1fr; }
  .spec-table dt { padding-bottom: 0; border-bottom: 0; }
  .spec-table dd { padding-top: 2px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; padding: 48px 0 32px; }
  .privacy-banner { left: 12px; right: 12px; bottom: 86px; max-width: none; }
  .fab-wrap { right: 14px; bottom: 14px; }
}
@media (max-width: 520px) {
  .hero__title { font-stretch: 112%; }
  .hero__actions .btn { width: 100%; }
  /* «Ver ficha» baja bajo el nombre: el nombre conserva todo el ancho */
  .showcase__meta { flex-direction: column; align-items: stretch; gap: 12px; }
  .showcase__detail { width: 100%; }
  .contact__cards { grid-template-columns: 1fr; }
  .card__actions .btn { width: 100%; }
  .products { grid-template-columns: 1fr; }
}
@media (max-width: 380px) {
  :root { --gutter: 14px; }
  .hero__title { font-size: 2.3rem; }
  /* «Básquetbol · Voleibol · Profesional» cabe en una línea: la vitrina no cambia de alto */
  .showcase__family { letter-spacing: 0.06em; }
  .footer__top { grid-template-columns: 1fr; }
}