/* =========================================================
   MUSEO DIGITAL DEL AUTOMÓVIL · HALL (showroom)
   Una única vista a pantalla completa: un showroom oscuro con
   los coches sobre pedestales en un anillo 3D (engine/hall-orbit.js).
   VESTÍBULO NEUTRO: en reposo todo es negro OLED, blanco y platino;
   el coche al frente enciende SU color (--accent).
   ========================================================= */
:root {
  --black: #000000;
  --white: #f5f5f4;
  --platinum: #c9ccd1;
  --grey: #8b9097;
  --grey-dim: #777c83;               /* 4,6:1 sobre negro: legible en etiquetas pequeñas */
  --hairline: rgba(255, 255, 255, 0.1);
  --neutral: 226, 228, 232;          /* luz de galería: blanco frío neutro (R, G, B) */
  --font: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gutter: clamp(16px, 4vw, 56px);
  --topbar: 64px;

  /* El aviso de privacidad (módulo común) también se viste de neutro en el Hall */
  --mc-accent: var(--neutral);
  --mc-primary: #f5f5f4;
  --mc-primary-ink: #000;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: #000; color-scheme: dark; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  min-height: 100vh; min-height: 100svh;
  background: var(--black); color: var(--white);
  font-family: var(--font); font-weight: 300; line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
picture { display: contents; }
svg { color-rendering: optimizeQuality; }
:focus-visible { outline: 1px solid var(--white); outline-offset: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Luz cenital de galería: un foco blanco muy tenue desde lo alto del techo */
body::before {
  content: ""; position: fixed; z-index: 0; pointer-events: none;
  left: 50%; top: -30vh; width: min(1400px, 160vw); height: 90vh; translate: -50% 0;
  background: radial-gradient(ellipse 50% 50% at 50% 30%, rgba(var(--neutral), 0.075), rgba(var(--neutral), 0.025) 45%, rgba(var(--neutral), 0) 72%);
}
/* Viñeta cinematográfica (igual que en las salas) */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 45; pointer-events: none;
  background:
    radial-gradient(ellipse 120% 95% at 50% 46%, rgba(0, 0, 0, 0) 58%, rgba(0, 0, 0, 0.22) 84%, rgba(0, 0, 0, 0.46) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0) 9%, rgba(0, 0, 0, 0) 91%, rgba(0, 0, 0, 0.18) 100%);
}

/* ---------- Cabecera: flota sobre el showroom ---------- */
.topbar {
  position: absolute; inset: 0 0 auto 0; z-index: 20; height: var(--topbar);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 0 var(--gutter);
}
.wordmark { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.4em; text-transform: uppercase; white-space: nowrap; }
.wordmark span { color: var(--grey); font-weight: 300; }
.topbar__meta { font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; color: var(--grey); }

/* =========================================================
   SHOWROOM (vista única, pantalla completa)
   ========================================================= */
.orbit {
  position: relative; z-index: 1;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column;
  padding: calc(var(--topbar) + 4px) var(--gutter) clamp(14px, 2.4vh, 26px);
}
html.js:not(.has-orbit) main { min-height: 100svh; }   /* reserva el sitio mientras se monta */

.orbit__stage {
  position: relative; flex: 1 1 auto; min-height: 220px;
  perspective: 1200px; perspective-origin: 50% 42%;
  touch-action: pan-y;                     /* el gesto horizontal es del carrusel; el vertical, de la página */
  user-select: none; -webkit-user-select: none; cursor: grab;
}
.orbit__stage:active { cursor: grabbing; }
.orbit__ring { position: absolute; inset: 0; transform-style: preserve-3d; }
.orbit__slot {
  /* Ancho: el menor entre el máximo de diseño y lo que cabe en la altura del escenario
     (--stage-h lo mide el JS); la proporción es la de la propia foto (sin recortes) */
  --w: min(var(--wmax, 640px), calc(var(--stage-h, 480px) * 0.94 * var(--ar)));
  position: absolute; left: 50%; top: 50%;
  width: var(--w); aspect-ratio: var(--ar);
  margin: calc(var(--w) / var(--ar) / -2) 0 0 calc(var(--w) / -2);   /* centrado sin "translate": el transform es de GSAP */
  transform-style: preserve-3d; visibility: hidden;
}
/* Entrada del showroom: aparece desde la penumbra */
.has-orbit .orbit__stage { animation: orbitIn 1s var(--ease) 0.1s both; }
@keyframes orbitIn { from { opacity: 0; transform: translateY(24px); } }
.orbit { --wmax: min(52vw, 760px); }
/* Capas propias en la GPU para el anillo: hall-orbit.js sólo cambia transform (translate3d), opacidad
   y el desenfoque de espera; así el compositor las mueve sin repintar la página en cada fotograma.
   (No hace falta translateZ(0): translate3d ya crea la capa.) */
.orbit__slot { will-change: transform, opacity; backface-visibility: hidden; }
.orbit__car { position: absolute; inset: 0; display: block; -webkit-user-drag: none; will-change: filter; }
.orbit__car img { -webkit-user-drag: none; pointer-events: none; }
.orbit__media {
  position: absolute; inset: 0; overflow: hidden; backface-visibility: hidden;
  transition: filter 0.9s var(--ease);
  /* bordes de la foto fundidos con el negro: el coche flota en la sala, sin marco */
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%), linear-gradient(180deg, transparent 0, #000 6%, #000 72%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%), linear-gradient(180deg, transparent 0, #000 6%, #000 72%, transparent 100%);
  mask-composite: intersect;
}
.orbit__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; filter: url(#blackpoint); }

/* Resplandor del suelo del color de la sala (sólo el coche al frente) */
.orbit__floor {
  position: absolute; left: 0; right: 0; bottom: 0; height: 45%; pointer-events: none;
  background: radial-gradient(ellipse 50% 60% at 50% 40%, rgba(var(--accent), 0.26), rgba(var(--accent), 0) 75%);
  mix-blend-mode: screen; opacity: 0; transition: opacity 0.9s var(--ease);
}
/* Pedestal: disco elíptico bajo el coche con un filo de luz del color de la sala */
.orbit__pedestal {
  position: absolute; left: 7%; bottom: 2%; width: 86%; height: 18%;
  border-radius: 50%; pointer-events: none; transform: translateZ(-1px);
  background:
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(var(--accent), 0.16), rgba(var(--accent), 0) 70%),
    radial-gradient(ellipse 50% 50% at 50% 55%, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0) 72%);
  box-shadow: inset 0 1px 0 rgba(var(--accent), 0.35);
  opacity: 0.55; transition: opacity 0.8s var(--ease);
}

/* Coches en espera: un punto de penumbra (escala, opacidad 0,4 y desenfoque los pone hall-orbit.js) */
.orbit__slot .orbit__media { filter: saturate(0.8) brightness(0.92); }
.orbit__slot:not(.is-active) .orbit__car { cursor: pointer; }
/* Coche al frente: "se encienden los focos" */
.orbit__slot.is-active .orbit__media { filter: none; }
.orbit__slot.is-active .orbit__floor { opacity: 1; }
.orbit__slot.is-active .orbit__pedestal { opacity: 1; }

/* Barrido de luz de cada tema al encenderse */
.hall--maranello .orbit__media::after,
.hall--wangan .orbit__media::after { content: ""; position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen; transform: translateX(-100%); }
.hall--maranello .orbit__media::after { background: linear-gradient(105deg, rgba(255, 170, 120, 0) 35%, rgba(255, 170, 120, 0.13) 50%, rgba(255, 170, 120, 0) 65%); }
.hall--wangan .orbit__media::after { background: linear-gradient(100deg, rgba(196, 238, 255, 0) 35%, rgba(196, 238, 255, 0.15) 50%, rgba(196, 238, 255, 0) 65%); }
.orbit__slot.is-active .orbit__media::after { transform: translateX(100%); transition: transform 1.3s var(--ease) 0.35s; }

/* ---------- Salas "próximamente" (status: coming_soon) ---------- */
/* Vista previa: el coche se ve, pero apagado (también cuando está al frente) */
.orbit__slot.is-soon .orbit__media, .orbit__slot.is-soon.is-active .orbit__media { filter: saturate(0.55) brightness(0.75); }
.orbit__slot.is-soon.is-active .orbit__car { cursor: help; }
/* Insignia técnica flotante sobre el coche */
.orbit__soon {
  position: absolute; z-index: 2; top: 4%; left: 50%; translate: -50% 0; white-space: nowrap; pointer-events: none;
  padding: 6px 12px 6px 10px; border: 1px solid rgba(var(--accent), 0.55); border-radius: 2px;
  background: rgba(0, 0, 0, 0.62); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  font-size: 0.66rem; font-weight: 500; letter-spacing: 0.24em; text-transform: uppercase; color: var(--platinum);
}
.orbit__soon::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 10px; vertical-align: 1px; border-radius: 50%; background: rgb(var(--accent)); box-shadow: 0 0 8px rgba(var(--accent), 0.8); }
.orbit__soon i { font-style: normal; color: rgb(var(--accent)); }
/* Botón del avance en lugar de "Entrar en la sala" */
.hall__cta--soon { cursor: pointer; font: inherit; font-size: 0.74rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--white); }
.hall__dot { width: 6px; height: 6px; border-radius: 50%; background: rgb(var(--accent)); }   /* fijo: el avance no es un dato en vivo */
/* Avance: tarjeta con la telemetría anticipada, sobre la ficha */
.orbit__teaser {
  position: absolute; z-index: 10; left: 50%; bottom: 52px; translate: -50% 0; width: min(420px, 92vw); text-align: left;
  padding: 16px 18px 14px; border: 1px solid rgba(var(--accent), 0.4); border-radius: 2px;
  background: rgba(8, 8, 8, 0.86); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.9);
  animation: teaserIn 0.28s cubic-bezier(0.23, 1, 0.32, 1);
}
.orbit__teaser[hidden] { display: none; }
@keyframes teaserIn { from { opacity: 0; transform: translateY(6px) scale(0.98); } }
.orbit__teaser-head { display: grid; grid-template-columns: auto 1fr; column-gap: 10px; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--hairline); }
.orbit__teaser-head span:nth-child(2) { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: rgb(var(--accent)); }
.orbit__teaser-head span:nth-child(n + 3) { grid-column: 2; font-size: 0.92rem; color: var(--white); }
.orbit__teaser dl { margin-top: 4px; }
.orbit__teaser dl div { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid var(--hairline); font-size: 0.82rem; }
.orbit__teaser dt { color: var(--grey); }
.orbit__teaser dd { text-align: right; color: var(--white); font-variant-numeric: tabular-nums; }
.orbit__teaser-foot { margin-top: 10px; font-size: 0.7rem; letter-spacing: 0.06em; color: var(--grey-dim); }

/* Flechas laterales */
.orbit__arrow {
  position: absolute; z-index: 300; top: 50%; translate: 0 -50%;
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(0, 0, 0, 0.6); color: var(--white); cursor: pointer;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: border-color 0.3s ease, background-color 0.3s ease, transform 0.16s cubic-bezier(0.23, 1, 0.32, 1);
}
.orbit__arrow svg { width: 16px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.orbit__arrow--prev { left: 0; }
.orbit__arrow--next { right: 0; }
.orbit__arrow:active { transform: scale(0.94); }
@media (hover: hover) and (pointer: fine) { .orbit__arrow:hover { border-color: rgba(255, 255, 255, 0.45); background: rgba(255, 255, 255, 0.06); } }
.is-single .orbit__arrow, .is-single .orbit__dots { display: none; }

/* ---------- Ficha del coche al frente (todas en la misma celda; se funden entre sí) ---------- */
.orbit__panel { flex: none; display: grid; width: 100%; max-width: 760px; margin: clamp(4px, 1.2vh, 16px) auto 0; text-align: center; }
.orbit__info {
  position: relative; grid-area: 1 / 1; display: flex; flex-direction: column; align-items: center;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}
/* La ficha entrante llega un instante después de que salga la anterior: fundido cruzado sin solaparse */
.orbit__info.is-current {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity 0.55s var(--ease) 0.18s, transform 0.55s var(--ease) 0.18s, visibility 0s;
}
.hall__name { font-size: clamp(1.8rem, 3.4vw, 2.9rem); font-weight: 200; letter-spacing: -0.01em; line-height: 1.12; margin: 0 0 6px; }
.hall__name small { font-size: max(0.6em, 0.8rem); color: var(--grey); font-weight: 300; }
.hall__years { display: flex; align-items: center; justify-content: center; gap: 12px; font-size: 0.78rem; letter-spacing: 0.3em; color: var(--platinum); }
.hall__years::before { content: ""; width: 36px; height: 1px; background: rgb(var(--accent)); }
.hall__text { margin-top: 12px; max-width: 56ch; color: #a9adb3; font-size: 0.95rem; }
.hall__specs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: min(100%, 520px); margin: 16px 0 18px; border-top: 1px solid var(--hairline); text-align: left; }
.hall__specs div { min-width: 0; padding: 12px 10px 0 0; }
.hall__specs div + div { padding-left: 14px; border-left: 1px solid var(--hairline); }
.hall__specs strong { display: block; font-size: clamp(0.85rem, 1.3vw, 1.05rem); font-weight: 400; font-variant-numeric: tabular-nums; white-space: nowrap; }
.hall__specs span { display: block; font-size: 0.75rem; line-height: 1.35; color: var(--grey-dim); }
.hall__cta {
  display: inline-flex; align-items: center; gap: 12px;
  height: 40px; padding: 0 18px; border-radius: 999px;
  font-size: 0.74rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  border: 1px solid rgba(var(--accent), 0.65); background: rgba(var(--accent), 0.14);
  transition: background-color 0.4s ease, gap 0.4s var(--ease), transform 0.16s cubic-bezier(0.23, 1, 0.32, 1);
}
.hall__cta svg { width: 14px; height: 10px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.hall__cta:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) { .hall__cta:hover { gap: 18px; background: rgba(var(--accent), 0.24); } }

/* Indicadores */
.orbit__dots { flex: none; display: flex; justify-content: center; gap: 4px; margin-top: clamp(8px, 1.6vh, 18px); }
.orbit__dots button { min-width: 44px; min-height: 36px; background: none; border: 0; color: var(--grey); font: inherit; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.18em; cursor: pointer; transition: color 0.3s ease; }
.orbit__dots button span { display: inline-block; padding-bottom: 4px; border-bottom: 1px solid transparent; transition: border-color 0.3s ease; }
.orbit__dots button[aria-current="true"] { color: var(--white); }
.orbit__dots button[aria-current="true"] span { border-bottom-color: currentColor; }
@media (hover: hover) and (pointer: fine) { .orbit__dots button:hover { color: var(--white); } }

/* Imagen todavía no subida: sin icono de imagen rota (el pedestal queda vacío) */
img.is-missing { visibility: hidden; }

/* Sin JavaScript: lista simple de salas */
.noscript-rooms { padding: 120px var(--gutter); text-align: center; color: var(--grey); }
.noscript-rooms a { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Pie (debajo del showroom) ---------- */
.footer { position: relative; z-index: 1; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px 24px; padding: 18px var(--gutter) max(20px, env(safe-area-inset-bottom)); border-top: 1px solid var(--hairline); color: var(--grey-dim); }
.footer__meta { flex: 0 1 auto; min-width: 0; font-size: 0.72rem; }
.footer__links { margin-left: auto; font-size: 0.72rem; white-space: nowrap; }   /* «Info legal» y privacidad, en la esquina inferior */

/* ---------- Responsive ---------- */
/* Pantallas bajas: ficha más compacta para que el coche conserve el escenario */
@media (max-height: 760px) {
  .hall__text { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .hall__specs { margin: 10px 0 12px; }
}
@media (max-width: 860px) {
  .topbar__meta { display: none; }
}
/* Móvil: coche al frente casi a lo ancho con su reflejo completo; el de espera asoma */
@media (max-width: 720px) {
  .orbit { --wmax: 90vw; padding-left: 0; padding-right: 0; }
  .orbit__panel, .orbit__dots { padding: 0 var(--gutter); }
  .orbit__media {
    /* fundido lateral mínimo: el reflejo del suelo no se corta por los lados */
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 3%, #000 97%, transparent 100%), linear-gradient(180deg, transparent 0, #000 6%, #000 80%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 3%, #000 97%, transparent 100%), linear-gradient(180deg, transparent 0, #000 6%, #000 80%, transparent 100%);
  }
  .orbit__arrow { width: 44px; height: 44px; top: auto; bottom: 0; translate: none; }
  .orbit__arrow--prev { left: var(--gutter); }
  .orbit__arrow--next { right: var(--gutter); }
  .hall__text { font-size: 0.9rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
}
@media (prefers-reduced-motion: reduce) {
  .orbit__teaser { animation: none; }
  .orbit__slot.is-active .orbit__media::after { transition: none; transform: translateX(-100%); }
  .orbit__media, .orbit__floor, .orbit__pedestal { transition-duration: 0.01s; }
  .orbit__info, .orbit__info.is-current { transform: none; transition-duration: 0.15s; transition-delay: 0s; }
  .has-orbit .orbit__stage { animation: none; }
}
