:root {
      --vrx-bg: #fbfafc;
      --vrx-ink: #171721;
      --vrx-muted: #4b4658;
      --vrx-card: #f0eff6;
      --vrx-card-2: #e7e6f0;
      --vrx-line: #8a8594;
      --vrx-wine: #7b1019;
      --vrx-wine-dark: #681019;
      --vrx-pink: #f2dfe1;
      --vrx-night: #292831;
      --vrx-yellow: #ffd300;
      --vrx-white: #ffffff;
      --radius: 12px;
    }
    * { margin:0; padding:0; box-sizing:border-box; }
    html { scroll-behavior: smooth; }
    body { background: radial-gradient(circle at 18% 8%, #f3e7ea 0, var(--vrx-bg) 34%), var(--vrx-bg); color: var(--vrx-ink); font-family: 'Space Grotesk', Arial, sans-serif; min-height: 100vh; overflow-x: hidden; }
    a { text-decoration: none; }

    /* HEADER */
    header {
      position: sticky; top:0; z-index:100;
      height: 62px; background: var(--vrx-night);
      display:flex; align-items:center; justify-content:space-between;
      padding: 0 28px;
    }
    header, header * { color: var(--vrx-white); }
    .logo { display:flex; align-items:center; text-decoration:none; }
    .logo-text { font-size:19px; font-weight:500; letter-spacing:-0.04em; }
    .logo-text span { color:#ff9aa1; }
    .header-actions { display:flex; align-items:center; gap:20px; }
    .nav-links { display:flex; align-items:center; gap:20px; }
    .nav-link { font-size:13px; transition:opacity 0.2s; }
    .nav-link:hover { opacity:0.75; }
    .btn-back { font-size:13px; padding:9px 13px; border-radius:5px; border:1px solid var(--vrx-white); background:var(--vrx-white); color:var(--vrx-night) !important; cursor:pointer; text-decoration:none; transition:opacity 0.2s; }
    .btn-back:hover { opacity:0.85; }

    /* Botón hamburguesa — oculto en escritorio por defecto (mismo criterio desktop-first que
       el resto del archivo); @media(max-width:767px) más abajo lo muestra y convierte
       .nav-links en el panel desplegable. Sin color propio: header* ya fuerza var(--vrx-white)
       en todos sus hijos. */
    .nav-toggle {
      display:none; align-items:center; justify-content:center;
      width:34px; height:34px; padding:0;
      font-size:1.05rem; line-height:1;
      background:transparent; border:1px solid rgba(255,255,255,0.35); border-radius:5px;
      cursor:pointer; transition:opacity 0.2s;
    }
    .nav-toggle:hover { opacity:0.75; }

    /* MAIN LAYOUT */
    .page-wrap { position:relative; z-index:1; max-width:940px; width:100%; margin:0 auto; padding:3rem 2rem 5rem; }

    /* AD SLOTS — company.html (marcador de posición, sin backend)
       4 slots independientes: cada uno se MUESTRA U OCULTA según el nivel,
       nunca se redimensiona el mismo elemento entre niveles (a diferencia de
       la implementación anterior). detail-top/detail-bottom son visibles en
       móvil y tablet, apilados antes/después del contenido. detail-left/
       detail-right son visibles en escritorio, en columna fija de 160px a
       cada lado — sin position:sticky, se comportan como cajas normales del
       flujo del documento.
       Igual que ad-slot--index-top (index.html): sin height fijo ni
       aspect-ratio en el contenedor real, solo un min-height orientativo —
       SE RETIRA al conectar las etiquetas reales de GPT.
       Breakpoints Bootstrap: <768px móvil, 768–1399px tablet, ≥1400px
       escritorio. Tamaños candidatos por slot/nivel:
         detail-top / detail-bottom — móvil: 320×100 o 320×50
                                       tablet: 728×90 o 468×60
         detail-left / detail-right — escritorio: 160×600 */
    .layout-wrap { position:relative; z-index:1; max-width:1600px; margin:0 auto; display:flex; flex-direction:column; align-items:center; gap:1.5rem; padding:0 1rem; }
    .detail-row { width:100%; display:flex; flex-direction:column; align-items:center; gap:1.5rem; }

    /* GAM (GPT) desactivado temporalmente a favor de Auto ads de AdSense — ver
       project-overview.md, sección "Publicidad"
    .ad-slot {
      width:100%;
      background:#ffd400; border:2px dashed #111; border-radius:6px;
      display:flex; align-items:center; justify-content:center; text-align:center; padding:0.75rem 1rem;
    }
    .ad-slot__label {
      display:none;
      font-family:'Space Mono',monospace; font-weight:700; letter-spacing:0.04em;
      font-size:0.85rem; color:#111;
    }

    detail-top / detail-bottom — visibles en móvil y tablet
    .ad-slot--detail-top, .ad-slot--detail-bottom { max-width:320px; min-height:100px; }
    .ad-slot--detail-top { margin-top:1.5rem; }
    .ad-slot--detail-bottom { margin-bottom:1.5rem; }
    .ad-slot--detail-top .ad-slot__label--mobile,
    .ad-slot--detail-bottom .ad-slot__label--mobile { display:block; }

    detail-left / detail-right — ocultos hasta escritorio
    .ad-slot--detail-left, .ad-slot--detail-right { display:none; }

    @media(min-width:768px) and (max-width:1399px) {
      .ad-slot--detail-top, .ad-slot--detail-bottom { max-width:728px; min-height:90px; }
      .ad-slot__label { font-size:clamp(0.65rem, 2.2vw, 0.95rem); }
      .ad-slot--detail-top .ad-slot__label--mobile,
      .ad-slot--detail-bottom .ad-slot__label--mobile { display:none; }
      .ad-slot--detail-top .ad-slot__label--tablet,
      .ad-slot--detail-bottom .ad-slot__label--tablet { display:block; }
    }
    */

    /* .layout-wrap/.detail-row de aquí abajo son layout real (no anuncios) — se quedan
       activas; solo se comentan las reglas .ad-slot--detail-* de dentro. */
    @media(min-width:1400px) {
      .layout-wrap { padding:0 2rem; }
      .detail-row { flex-direction:row; align-items:flex-start; justify-content:center; gap:2rem; }
      /* GAM (GPT) desactivado temporalmente a favor de Auto ads de AdSense — ver
         project-overview.md, sección "Publicidad"
      .ad-slot--detail-top, .ad-slot--detail-bottom { display:none; }
      .ad-slot--detail-left, .ad-slot--detail-right {
        display:flex; width:auto; flex:0 0 160px; min-height:600px; margin-top:93px; padding:0 0.75rem;
      }
      .ad-slot--detail-left .ad-slot__label--desktop,
      .ad-slot--detail-right .ad-slot__label--desktop { display:block; font-size:0.8rem; }
      */
    }

    /* BREADCRUMB */
    .breadcrumb { font-family:'IBM Plex Mono',monospace; letter-spacing:0.09em; color:var(--vrx-muted); font-size:12px; margin:4px 0 26px; display:flex; align-items:center; gap:8px; }
    .breadcrumb a { color:var(--vrx-muted); transition:color 0.2s; }
    .breadcrumb a:hover { color:var(--vrx-wine-dark); }
    .breadcrumb span { opacity:0.5; }

    /* HERO VISUAL */
    .vrx-visual-hero { min-height:340px; background:var(--vrx-card); border:1px solid var(--vrx-line); border-radius:14px; display:grid; grid-template-columns:0.9fr 1.1fr; overflow:hidden; margin-bottom:24px; }
    .vrx-visual-copy { padding:34px; align-self:center; min-width:0; }
    .company-logo-lg { width:64px; height:64px; display:grid; place-items:center; background:var(--vrx-ink); color:var(--vrx-white); border-radius:11px; font-size:0.7rem; font-weight:500; letter-spacing:0.1em; overflow:hidden; box-shadow: inset 0 0 0 6px var(--vrx-card-2); margin-bottom:18px; }
    .company-logo-lg img { width:100%; height:100%; object-fit:contain; padding:6px; }
    .company-title { font-size:clamp(2rem, 5.5vw, 3.6rem); line-height:0.95; letter-spacing:-0.03em; font-weight:500; margin-bottom:12px; overflow-wrap:break-word; }
    .company-desc-short { color:var(--vrx-muted); font-size:1.05rem; line-height:1.5; margin-bottom:18px; }
    .vrx-tag-row { display:flex; flex-wrap:wrap; gap:7px; margin-bottom:22px; }
    .vrx-tag-row span { background:var(--vrx-pink); color:var(--vrx-wine-dark); border:1px solid #a76d73; border-radius:999px; padding:6px 10px; font-family:'IBM Plex Mono',monospace; font-size:11px; }
    .cta-section { display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-start; }
    @media(min-width:721px) { .cta-section { justify-content:flex-start; gap:14px; } }
    .vrx-hero-toast { grid-column:1 / -1; padding:14px 34px; background:var(--vrx-pink); color:var(--vrx-wine-dark); font-size:0.85rem; font-weight:500; display:none; }
    .vrx-hero-toast.visible { display:block; }
    .btn-primary, .btn-secondary, .btn-claim { min-height:44px; padding:10px 16px; border-radius:999px; font-weight:500; cursor:pointer; font-family:'Space Grotesk',Arial,sans-serif; font-size:0.9rem; transition:all 0.2s; display:inline-flex; align-items:center; text-decoration:none; }
    .btn-primary { background:var(--vrx-wine); color:var(--vrx-white); border:1px solid var(--vrx-wine); }
    .btn-primary:hover { opacity:0.88; }
    .btn-secondary { background:var(--vrx-bg); color:var(--vrx-ink); border:1px solid var(--vrx-line); }
    .btn-secondary:hover { border-color:var(--vrx-wine); color:var(--vrx-wine-dark); }
    .btn-claim { background:var(--vrx-white); color:var(--vrx-wine-dark); border:1px solid #a76d73; }
    .btn-claim:hover { background:#243f73; color:var(--vrx-white); border-color:#243f73; opacity:1; }

    .vrx-visual-art { min-height:340px; position:relative; overflow:hidden; background:radial-gradient(circle at 62% 42%, #d4e8f5 0 10%, transparent 10.5%), linear-gradient(145deg, #243f73, #101522); display:grid; place-items:center; }
    /* Con el logo real encima (semi-transparente), el círculo decorativo de abajo se
       transparenta a través del logo — se retira solo en ese caso, no en el headset genérico. */
    .vrx-visual-art.vrx-visual-art--logo { background: linear-gradient(145deg, #243f73, #101522); }
    .vrx-visual-art img { width:100%; height:100%; object-fit:cover; display:block; }
    .vrx-visual-art small { position:absolute; bottom:18px; left:18px; background:var(--vrx-night); color:var(--vrx-white); padding:7px 9px; font-family:'IBM Plex Mono',monospace; font-size:10px; letter-spacing:0.05em; }
    .vrx-headset { width:52%; height:32%; border-radius:38% 38% 32% 32%; background:#0b0d13; border:12px solid #c7d9e6; transform:rotate(-8deg); position:relative; box-shadow:0 30px 60px rgba(0,0,0,0.35); }
    .vrx-headset span { position:absolute; width:28%; height:28%; border-radius:50%; background:#f4f8fb; top:36%; left:36%; }

    /* Galería del hero: navegación entre varias imágenes (solo se genera con 2+) */
    .vrx-visual-art-wrap { display:flex; flex-direction:column; gap:10px; min-width:0; }
    .vrx-visual-art-nav { position:absolute; top:50%; transform:translateY(-50%); width:36px; height:36px; border-radius:50%; border:none; background:var(--vrx-night); opacity:0.55; color:var(--vrx-white); font-size:20px; line-height:1; cursor:pointer; display:grid; place-items:center; transition:opacity 0.2s; z-index:2; }
    .vrx-visual-art-nav:hover { opacity:0.85; }
    .vrx-visual-art-nav--prev { left:12px; }
    .vrx-visual-art-nav--next { right:12px; }
    .vrx-visual-thumbs { display:flex; gap:8px; flex-wrap:wrap; }
    .vrx-visual-thumb { width:56px; height:56px; border-radius:8px; overflow:hidden; border:2px solid transparent; cursor:pointer; padding:0; background:none; flex-shrink:0; opacity:0.65; transition:all 0.2s; }
    .vrx-visual-thumb:hover { opacity:1; }
    .vrx-visual-thumb.active { border-color:var(--vrx-wine); opacity:1; }
    .vrx-visual-thumb img { width:100%; height:100%; object-fit:cover; display:block; }

    /* LINKS STRIP */
    .vrx-links-strip { display:grid; grid-template-columns:repeat(auto-fit, minmax(150px, 1fr)); background:var(--vrx-night); margin:0 0 24px; border-radius:11px; overflow:hidden; }
    .vrx-links-strip a { padding:18px; border-right:1px solid #777280; border-bottom:1px solid transparent; min-width:0; }
    .vrx-links-strip a:last-child { border-right:0; }
    .vrx-links-strip small { display:block; color:#d9d5df; font-size:9px; letter-spacing:0.08em; margin-bottom:8px; font-family:'IBM Plex Mono',monospace; }
    .vrx-links-strip strong { color:var(--vrx-white); font-size:13px; font-weight:500; overflow-wrap:break-word; }

    /* SECTIONS */
    .section-label { font-family:'IBM Plex Mono',monospace; letter-spacing:0.09em; color:var(--vrx-wine-dark); font-size:11px; margin-bottom:12px; text-transform:uppercase; }
    .vrx-story { display:grid; grid-template-columns:0.85fr 1.15fr; gap:50px; padding:40px 0; border-top:1px solid var(--vrx-line); }
    .vrx-story h2 { font-size:2rem; line-height:1.1; letter-spacing:-0.03em; font-weight:500; }
    .vrx-story p { color:var(--vrx-muted); line-height:1.65; }
    .vrx-story-stats { display:grid; grid-template-columns:repeat(3, 1fr); gap:12px; margin-top:24px; }
    .vrx-story-stats div { border-top:2px solid var(--vrx-wine); padding-top:10px; min-width:0; }
    .vrx-story-stats small { display:block; color:var(--vrx-muted); font-size:9px; font-family:'IBM Plex Mono',monospace; letter-spacing:0.05em; }
    .vrx-story-stats strong { display:block; font-size:1.15rem; margin-top:6px; font-weight:500; overflow-wrap:break-word; }

    /* GALERÍA (showcase) */
    .vrx-showcase { padding:30px 0; border-top:1px solid var(--vrx-line); }
    .vrx-showcase-grid { display:grid; grid-template-columns:1.3fr 0.7fr; gap:10px; }
    .vrx-showcase-main, .vrx-showcase-side > div { min-height:280px; border-radius:9px; overflow:hidden; position:relative; display:flex; flex-direction:column; justify-content:flex-end; padding:20px; background:linear-gradient(145deg,#29446f,#101524); }
    .vrx-showcase-side { display:grid; gap:10px; }
    .vrx-showcase-side > div:nth-child(2) { background:linear-gradient(145deg,#762a0d,#501b0c); }
    .vrx-showcase-main img, .vrx-showcase-side img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
    .vrx-showcase-main span, .vrx-showcase-side span { position:relative; z-index:1; color:var(--vrx-white); font-family:'IBM Plex Mono',monospace; font-size:10px; letter-spacing:0.08em; background:rgba(9,9,20,0.55); align-self:flex-start; padding:5px 8px; border-radius:4px; }
    .vrx-showcase-main h3, .vrx-showcase-side h3 { position:relative; z-index:1; color:var(--vrx-white); font-size:1.5rem; font-weight:500; margin-top:10px; }

    /* RELATED */
    .related-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(190px,1fr)); gap:9px; }
    .related-card {
      background:var(--vrx-card-2); border:1px solid var(--vrx-line); border-radius:9px;
      padding:14px; text-decoration:none; color:inherit; transition:all 0.2s; display:block;
    }
    .related-card:hover { border-color:var(--vrx-wine); transform:translateY(-2px); }
    .related-logo { width:36px; height:36px; border-radius:6px; background:var(--vrx-bg); border:1px solid var(--vrx-line); display:grid; place-items:center; font-size:11px; font-weight:500; margin-bottom:12px; overflow:hidden; }
    .related-logo img { width:100%; height:100%; object-fit:contain; padding:3px; }
    .related-name { font-weight:500; font-size:17px; margin-bottom:5px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
    .related-cat { font-size:12px; color:var(--vrx-muted); }
    .related-section { padding:30px 0; border-top:1px solid var(--vrx-line); }
    .section-head { display:flex; justify-content:space-between; align-items:end; gap:18px; margin-bottom:18px; }
    .section-head .section-label { margin-bottom:7px; }
    .section-head h2 { margin-bottom:0; font-size:1.6rem; letter-spacing:-0.02em; font-weight:500; }
    .section-head > a { color:var(--vrx-wine-dark); text-decoration:underline; white-space:nowrap; font-size:0.85rem; }

    /* SKELETON */
    .skeleton { background:linear-gradient(90deg,var(--vrx-card) 25%,var(--vrx-card-2) 50%,var(--vrx-card) 75%); background-size:200% 100%; border-radius:var(--radius); animation:shimmer 1.5s infinite; }
    @keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

    /* ERROR */
    .error-state { text-align:center; padding:6rem 2rem; }
    .error-state .icon { font-size:3rem; margin-bottom:1rem; }
    .error-state h2 { font-size:1.5rem; margin-bottom:0.5rem; font-weight:500; }
    .error-state p { color:var(--vrx-muted); margin-bottom:1.5rem; }

    /* FOOTER */
    .site-footer { position:relative; z-index:1; background:#090914; display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:60px; padding:46px max(28px, calc((100% - 1120px)/2)); }
    .site-footer, .site-footer * { color:#f4f2f7; }
    .footer-brand .logo-text { font-size:1.2rem; font-weight:500; letter-spacing:-0.02em; }
    .footer-brand .logo-text span { color:#ff9aa1; }
    .footer-tagline { font-size:0.85rem; margin-top:14px; max-width:290px; line-height:1.6; color:#c9c5d0; }
    .footer-col { display:flex; flex-direction:column; }
    .footer-heading { font-family:'IBM Plex Mono',monospace; font-size:9px; letter-spacing:0.1em; text-transform:uppercase; color:#c9c5d0; margin-bottom:12px; }
    .footer-col a { display:block; margin:8px 0; font-size:0.85rem; transition:opacity 0.2s; }
    .footer-col a:hover { opacity:0.75; }
    .footer-bottom { grid-column:1/-1; padding-top:1.4rem; margin-top:1rem; border-top:1px solid rgba(255,255,255,0.08); font-family:'IBM Plex Mono',monospace; font-size:0.7rem; color:#c9c5d0; }

    /* Menú hamburguesa — sustituye al antiguo .nav-link{display:none} de aquí abajo (720px):
       ahora .nav-links se convierte en panel desplegable (.open la muestra, la añade/quita
       public/js/nav-toggle.js) en vez de desaparecer sin más. */
    @media(max-width:767px) {
      .nav-links {
        display:none;
        flex-direction:column; align-items:stretch; gap:0;
        position:fixed; top:62px; left:0; right:0; z-index:99;
        background:var(--vrx-night);
        border-bottom:1px solid rgba(255,255,255,0.15);
        padding:0.25rem 20px 0.75rem;
      }
      .nav-links.open { display:flex; }
      .nav-link { padding:0.7rem 0; }
      .nav-toggle { display:inline-flex; }
    }

    @media(max-width:575px) {
      .logo-text { font-size:16px; }
      .btn-back { font-size:11px; padding:7px 10px; }
    }

    @media(max-width:720px) {
      header { padding:0 16px; }
      .page-wrap { padding:1.5rem 1rem 4rem; }
      .vrx-visual-hero, .vrx-story { grid-template-columns:1fr; }
      .vrx-visual-copy { padding:22px; }
      .vrx-visual-art { min-height:220px; }
      .vrx-story { gap:16px; padding:26px 0; }
      .vrx-showcase-grid { grid-template-columns:1fr; }
      .vrx-showcase-main { min-height:220px; }
      .vrx-showcase-side > div { min-height:150px; }
      .related-grid { grid-template-columns:1fr 1fr; }
      .site-footer { grid-template-columns:1fr; gap:28px; padding:38px 22px; }
      .footer-bottom { margin-top:0; }
    }
    @media(max-width:470px) {
      .related-grid { grid-template-columns:1fr; }
      .vrx-story-stats { grid-template-columns:1fr; }
    }