/* ====================================================================
    ECOSISTEMAS.CSS — THINKCHIP
    Componentes de las páginas de ecosistema de marca.
    ────────────────────────────────────────────────────────────────────
    1.1  Overrides tipográficos para artículos de guía (.guia-articulo)
    7.0  Ecosistema Apple (Hero, Intro)
    9.0  Ecosistema Beats (Visuals)
    10.0 Ecosistema Samsung (Visuals)
    11.0 Utilidades (.seccion-animada)
    12.0 Ecosistema Google (Hero Google)
  ==================================================================== */


  /* ====================================================================
    1.1 - Overrides Tipográficos para Artículos de Guía
  ==================================================================== */
  /* NOTA: El fondo gradient solo se aplica al contenedor de artículo de guía,
     no a .c-titulo-seccion--con-lineas (ese es un estilo de H2 decorativo) */
  .guia-articulo {
    background: transparent;
  }

  .guia-articulo h1 {
    font-size: clamp(2.2rem, 4vw, 3rem);
    letter-spacing: .02em;
  }

  .guia-articulo h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    margin: 1.6rem 0 .9rem;
  }

  .guia-articulo h3 {
    font-size: 1.2rem;
    margin: .4rem 0;
  }

  .guia-articulo p {
    line-height: 1.6;
    color: var(--color-texto-secundario);
  }

  /* ====================================================================
    7.0 - Ecosistema Apple
  ==================================================================== */
  .c-hero-title {
    font-family: var(--fuente-logos);
    font-weight: 700;
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    font-size: clamp(2.5rem, 12vw, 4rem);
    letter-spacing: clamp(0.1rem, 1vw, 0.3rem);
  }

  .c-hero-title--apple {
    background-image: linear-gradient(45deg, #8B7355, var(--color-marca-apple));
  }

  .c-titulo-seccion--con-lineas {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 2.8rem;
    padding-bottom: 25px;
    color: var(--color-brand-oscuro);
    margin: 6rem 0 3rem 0;
    position: relative;
  }

  .c-titulo-seccion--con-lineas::before {
    content: 'THINKCHIP // TECHNICAL DATA';
    font-family: var(--fuente-logos);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--color-brand-sage);
    opacity: 0.8;
    margin-bottom: 0.5rem;
  }

  .c-titulo-seccion--con-lineas::after {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--color-brand-claro);
    margin-top: 1rem;
  }

  /* ====================================================================
    10.7 - Beats Iconic Hybrid Grid
  ==================================================================== */
  /* ====================================================================
    Componentes Compartidos (Base)
  ==================================================================== */
  .c-typographic-card {
    background-color: #fff;
    border: 2px solid var(--color-texto-principal);
    border-radius: 0;
    height: 320px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 4px 4px 0 var(--color-texto-principal);
    padding: 2.5rem 1.5rem;

    /* Variable de color por defecto (negro ThinkChip) */
    --brand-shadow: var(--color-texto-principal);
  }

  .c-typographic-card .c-typographic-card__content {
    position: relative;
    z-index: 3;
    text-align: center;
    width: 100%;
    background: linear-gradient(to top, #fff 70%, transparent);
    padding-top: 2rem;
    margin-bottom: -0.5rem;
  }

  .c-typographic-card h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-brand-oscuro);
    margin: 0;
    letter-spacing: -0.01em;
  }

  .c-typographic-card .technical-label {
    font-family: var(--fuente-logos);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--color-texto-secundario);
    margin-bottom: 0.2rem;
    display: block;
  }

  .c-typographic-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 7px 7px 0 var(--brand-shadow);
    border-color: var(--color-texto-principal);
  }

  .c-typographic-card:hover .c-typographic-card__image {
    transform: scale(1.05) translateY(-5px);
  }

  /* Variantes oscuras universales */
  .c-typographic-card.is-dark {
    background-color: #0a0a0a !important;
    color: #fff !important;
    border-color: #1a1a1a !important;
    box-shadow: 4px 4px 0 var(--brand-shadow) !important;
  }

  .c-typographic-card.is-dark .c-typographic-card__content {
    background: linear-gradient(to top, #0a0a0a 80%, transparent) !important;
  }

  .c-typographic-card.is-dark h3 {
    color: #fff !important;
  }

  .c-typographic-card.is-dark .technical-label {
    color: #bbb !important;
  }

  .c-typographic-card.is-dark .c-typographic-card__icon {
    width: 120px;
    height: 120px;
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    color: #fff !important;
    opacity: 0.55;
    z-index: 1;
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
  }

  .c-typographic-card.is-dark:hover .c-typographic-card__icon {
    opacity: 0.4;
    transform: translate(-50%, -55%) scale(1.1) rotate(0deg);
  }

  /* Modificadores de Marca (Simpliicados) */
  .c-typographic-card--apple {
    --brand-shadow: var(--color-marca-apple);
  }

  .c-typographic-card--google {
    --brand-shadow: var(--color-marca-google-blue, #4285f4);
  }

  .c-typographic-card--microsoft {
    --brand-shadow: #0078d4;
  }

  .c-typographic-card--xiaomi {
    --brand-shadow: var(--color-marca-xiaomi-industrial);
  }

  .c-typographic-card--samsung {
    --brand-shadow: var(--color-marca-samsung-blue);
  }

  .c-typographic-card--beats {
    --brand-shadow: var(--color-marca-beats-red);
  }

  .c-typographic-card--xbox {
    --brand-shadow: #107c10;
  }

  .c-typographic-card--sony {
    --brand-shadow: var(--color-marca-sony-navy);
  }

  .c-typographic-card--coming-soon {
    cursor: not-allowed;
    opacity: 0.72;
    filter: grayscale(0.35);
    pointer-events: none;
    position: relative;
  }

  .c-typographic-card--coming-soon:hover {
    transform: none;
    box-shadow: 6px 6px 0 var(--border, #d4d4d4);
  }

  .c-coming-soon-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 5;
    background: var(--ink, #0a0a0a);
    color: #fff;
    font-family: var(--fuente-logos);
    font-size: 0.65rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 0.4rem 0.75rem;
    border: 2px solid var(--ink, #0a0a0a);
    box-shadow: 3px 3px 0 var(--color-marca-sony-navy, #003087);
  }

  /* Beats Icon BG Heritage */
  .c-typographic-card--beats .c-typographic-card__icon-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    opacity: 0.12;
    filter: invert(40%) sepia(10%) saturate(500%) hue-rotate(120deg) brightness(90%);
    transition: all 0.6s ease;
    z-index: 1;
    pointer-events: none;
  }

  .c-typographic-card--beats:hover .c-typographic-card__icon-bg {
    transform: translate(-50%, -55%) scale(1.1);
    opacity: 0.22;
    filter: invert(25%) sepia(80%) saturate(1000%) hue-rotate(330deg) brightness(90%);
  }

  /* Imagen de producto compartida */
  .c-typographic-card__image {
    position: absolute;
    top: 15%;
    height: 55%;
    width: auto;
    object-fit: contain;
    z-index: 1;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.05));
  }

  .c-typographic-card__image--contained {
    height: 48%;
    top: 1%;
  }


  /* Eliminados Beats Pillars y Savings Section obsoletos */


  .c-titulo-seccion {
    text-align: center;
    margin-bottom: 2.5rem;
    margin-top: 3.5rem;
    padding-top: 2rem;
    font-family: var(--fuente-titulos);
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: -0.01em;
    color: var(--color-brand);
  }

  .c-titulo-seccion:first-of-type {
    margin-top: 0;
  }

  /* Eliminado bloque base de Pillar Cards obsoleto */




  /* ====================================================================
    7.2 - Intro Mejorada Ecosistema Apple (.page-intro--apple)
  ==================================================================== */
  .page-intro--apple {
    position: relative;
  }

  /* Subtítulo THINKCHIP LAB */
  .page-intro__lab {
    display: block;
    font-family: var(--fuente-logos);
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    color: var(--color-brand);
    text-transform: uppercase;
    margin-bottom: 0.8rem;
    font-weight: 500;
  }

  .c-author-byline--apple {
    background: #fdfaf4;
    border: 1px solid #e8dcc5;
  }

  .c-author-byline--apple .c-author-byline__avatar {
    background: #c5a059;
  }

  .c-author-byline--apple .c-author-byline__text {
    color: #7a6234;
  }

  /* Línea divisoria gruesa */
  .page-intro__divider {
    width: 60px;
    height: 4px;
    background: var(--guia-acento, var(--color-brand));
    margin-top: 2rem;
  }

  /* ====================================================================
    7.3 - Intro Mejorada Ecosistema Samsung (.page-intro--samsung)
  ==================================================================== */
  .page-intro--samsung {
    position: relative;
  }

  .c-author-byline--samsung {
    background: #eef1f9;
    border: 1px solid rgba(20, 40, 160, 0.18);
  }

  .c-author-byline--samsung .c-author-byline__avatar {
    background: #1428A0;
  }

  .c-author-byline--samsung .c-author-byline__text {
    color: #0f1f7a;
  }

  /* ====================================================================
    7.4 - Intro Mejorada Ecosistema Beats (.page-intro--beats)
  ==================================================================== */
  .page-intro--beats {
    position: relative;
  }

  .c-author-byline--beats {
    background: #fce9e9;
    border: 1px solid rgba(224, 36, 36, 0.18);
  }

  .c-author-byline--beats .c-author-byline__avatar {
    background: #e02424;
  }

  .c-author-byline--beats .c-author-byline__text {
    color: #9b1a1a;
  }

  /* ====================================================================
    7.5 - Intro Mejorada Ecosistema Xiaomi (.page-intro--xiaomi)
  ==================================================================== */
  .page-intro--xiaomi {
    position: relative;
  }

  /* ====================================================================
    7.6 - Intro Mejorada Ecosistema Google (.page-intro--google)
  ==================================================================== */
  .page-intro--google {
    position: relative;
    border-left-color: transparent !important;
  }

  .page-intro--google::before {
    content: '';
    position: absolute;
    top: 0;
    left: -15px;
    width: 15px;
    height: 100%;
    background: linear-gradient(to bottom, #4285f4 0%, #4285f4 25%, #ea4335 25%, #ea4335 50%, #fbbc05 50%, #fbbc05 75%, #34a853 75%, #34a853 100%);
    z-index: 1;
  }

  .c-author-byline--google {
    background: #eaf1fe;
    border: 1px solid rgba(66, 133, 244, 0.18);
  }

  .c-author-byline--google .c-author-byline__avatar {
    background: #4285f4;
  }

  .c-author-byline--google .c-author-byline__text {
    color: #174ea6;
  }

  /* ====================================================================
    7.7 - Intro Mejorada Ecosistema Microsoft (.page-intro--microsoft)
  ==================================================================== */
  .page-intro--microsoft {
    position: relative;
  }

  .c-author-byline--microsoft {
    background: #f0f6ff;
    border: 1px solid rgba(0, 120, 212, 0.18);
  }

  .c-author-byline--microsoft .c-author-byline__avatar {
    background: #0078d4;
  }

  .c-author-byline--microsoft .c-author-byline__text {
    color: #004578;
  }

  /* ====================================================================
    7.8 - Intro Mejorada Ecosistema Xbox (.page-intro--xbox)
  ==================================================================== */
  .page-intro--xbox {
    position: relative;
  }

  .c-author-byline--xbox {
    background: #f1f9f1;
    border: 1px solid rgba(16, 124, 16, 0.18);
  }

  .c-author-byline--xbox .c-author-byline__avatar {
    background: #107c10;
  }

  .c-author-byline--xbox .c-author-byline__text {
    color: #0d5e0d;
  }

  .c-author-byline--xiaomi {
    background: #fff0e6;
    border: 1px solid rgba(255, 103, 0, 0.18);
  }

  .c-author-byline--xiaomi .c-author-byline__avatar {
    background: var(--color-marca-xiaomi-industrial);
  }

  .c-author-byline--xiaomi .c-author-byline__text {
    color: #8a3700;
  }

  /* ====================================================================
    7.9 - Intro Mejorada Ecosistema Sony (.page-intro--sony)
  ==================================================================== */
  .page-intro--sony {
    position: relative;
  }

  .c-author-byline--sony {
    background: #eef1f8;
    border: 1px solid var(--color-marca-sony-glow);
  }

  .c-author-byline--sony .c-author-byline__avatar {
    background: var(--color-marca-sony-navy);
  }

  .c-author-byline--sony .c-author-byline__text {
    color: var(--color-marca-sony-deep);
  }

  .c-divider--sony {
    background: linear-gradient(to right, transparent, var(--color-marca-sony-navy) 50%, transparent);
    height: 1px;
    border: none;
    margin: 4rem auto;
    width: 100%;
    opacity: 0.6;
    display: block;
  }

  .c-icon-stamp--sony {
    stroke: var(--color-marca-sony-navy);
    fill: none;
    stroke-width: 1.5;
  }


  /* Eliminado Pro Tip obsoleto */


  /* ====================================================================
    7.1 - Guía de Compra Editorial (.c-buying-guide)
  ==================================================================== */
  /* Eliminada Guía de Compra Editorial obsoleta */


  /* Eliminados Pilares Samsung obsoletos */


  /* ====================================================================
    10.0 - Ecosistema Samsung (scan, typographic cards, glass cards)
  ==================================================================== */
  .c-hero-title--samsung {
    background-image: linear-gradient(45deg, #1a3a6e, var(--color-marca-samsung));
  }

  .c-divider--samsung {
    background: linear-gradient(to right, transparent, var(--color-marca-samsung) 50%, transparent);
  }

  /* Eliminado Scan Animation obsoleto */


  .c-samsung-grid-title {
    text-align: center;
    margin-bottom: 5rem;
    margin-top: 0;
    opacity: 0;
    font-family: var(--fuente-logos);
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #1a3a6e, var(--color-marca-samsung));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  .c-final-title-samsung {
    font-family: var(--fuente-logos);
    font-size: 2.7rem;
    text-align: center;
    font-weight: 500;
    letter-spacing: 0.14rem;
    background: linear-gradient(180deg, #E0E0E0, #a9d7ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px hsla(217, 96%, 53%, 0.4);
    position: absolute;
    opacity: 0;
  }

  /* Eliminado bloque Glass Card obsoleto */


  /* ====================================================================
    9.0 / 9.1 - Ecosistema Beats (hero title, divisores, beats grid)
  ==================================================================== */
  .c-hero-title--beats {
    background-image: linear-gradient(130deg, rgba(255, 255, 255, 0.22), rgba(220, 26, 40, 0.22));
    color: #ffffff;
    text-shadow: none;
  }

  .c-divider {
    border: 0;
    height: 1px;
    opacity: 0.3;
    margin: 1.5rem auto;
    width: 70%;
  }

  .c-divider--apple {
    background: linear-gradient(to right, transparent, rgba(184, 148, 82, 0.7) 50%, transparent);
    height: 1px;
    border: none;
    margin: 4rem auto;
    width: 100%;
    display: block;
  }

  .c-divider--xiaomi {
    background: linear-gradient(to right, transparent, var(--color-marca-xiaomi-industrial) 50%, transparent);
    height: 1px;
    border: none;
    margin: 4rem auto;
    width: 100%;
    opacity: 0.7;
    display: block;
  }

  /* Eliminados Beats Grid y Speaker Card obsoletos */


  /* ====================================================================
    9.2 - Duelo de Productos (.c-duel-card)
  ==================================================================== */
  /* Eliminado Bloque Duelo obsoleto */


  /* ====================================================================
    9.4 - Rediseño Ecosistema Beats (.beats-ecosystem-page)
  ==================================================================== */
  .beats-ecosystem-page {
    --beats-accent: hsl(352 100% 64%);
    --beats-accent-soft: hsla(352, 100%, 64%, 0.22);
    --beats-blue-soft: hsla(212, 100%, 58%, 0.22);
  }

  .beats-ecosystem-page .page-intro {
    margin: 0 auto 3rem;
    padding: 3rem 1.45rem 2.2rem;
    border-radius: 20px;
    border: 1px solid var(--beats-accent-soft);
    background:
      radial-gradient(95% 130% at 8% 0%, var(--beats-accent-soft) 0%, transparent 58%),
      radial-gradient(85% 120% at 92% 8%, var(--beats-blue-soft) 0%, transparent 55%),
      #fff;
    box-shadow: 0 8px 28px -12px var(--beats-accent-soft);
  }

  .beats-ecosystem-page .page-intro .btn {
    border-color: hsla(352, 100%, 64%, 0.46);
    background: linear-gradient(135deg, hsla(352, 100%, 64%, 0.94) 0%, hsla(12, 100%, 60%, 0.94) 100%);
    box-shadow: 0 14px 30px -20px hsla(352, 100%, 64%, 0.62);
  }

  .beats-ecosystem-page .c-titulo-seccion--con-lineas {
    font-size: clamp(1.9rem, 5.5vw, 2.6rem);
    letter-spacing: 0.02em;
    margin: 3.5rem 0 2.6rem;
  }

  .beats-ecosystem-page .beats-ecosystem-lead {
    margin: -1.2rem auto 2.35rem;
    max-width: 760px;
    color: var(--color-texto-secundario);
    line-height: 1.7;
    text-wrap: pretty;
  }


  .beats-ecosystem-page .grid-destacado {
    align-items: stretch;
    gap: 1.1rem;
  }

  .beats-ecosystem-page .grid-destacado .c-info-card {
    display: flex;
    flex-direction: column;
    height: 100%;
  }

  .beats-ecosystem-page .c-info-card.c-info-card--transparent {
    border: 1px solid hsla(352, 100%, 64%, 0.28);
    border-radius: 14px;
    background:
      linear-gradient(168deg, hsla(352, 100%, 64%, 0.06) 0%, #fff 42%, hsla(212, 100%, 58%, 0.04) 100%);
    box-shadow: 0 6px 20px -10px hsla(352, 100%, 64%, 0.2);
  }

  .beats-ecosystem-page .c-info-card.c-info-card--transparent .c-info-card__title {
    min-height: 3rem;
    margin-bottom: 0.65rem;
    line-height: 1.32;
    color: var(--color-beats-oscuro);

  }

  .beats-ecosystem-page .c-info-card.c-info-card--transparent .c-info-card__text {
    margin-top: 0;
    line-height: 1.6;
    color: var(--color-texto-secundario);
  }

  .beats-ecosystem-page .c-info-card.c-info-card--transparent .c-info-card__link {
    margin-top: auto;
    color: var(--color-beats-oscuro);
    font-weight: 700;
  }

  /* Eliminadas referencias a c-duel-card en Beats Heritage */


  .beats-ecosystem-page .c-duel-card__title {
    color: var(--color-beats-oscuro);
    letter-spacing: -0.01em;
  }

  .beats-ecosystem-page .c-duel-feature-block__title {
    letter-spacing: 0.09em;
  }

  .beats-ecosystem-page .c-duel-verdict {
    border-top-color: hsla(352, 100%, 64%, 0.24);
  }

  @media (max-width: 768px) {
    .beats-ecosystem-page .page-intro {
      padding: 2.3rem 1rem 1.85rem;
      border-radius: 16px;
    }

    .beats-ecosystem-page .beats-ecosystem-lead {
      margin: -0.8rem auto 2rem;
    }

    .beats-ecosystem-page .c-info-card.c-info-card--transparent .c-info-card__title {
      min-height: auto;
    }

    .beats-ecosystem-page .c-speaker-card {
      min-height: 250px;
    }
  }

  /* ====================================================================
    11.0 - Utilidades (.u-lead, .seccion-animada, blobs de fondo)
  ==================================================================== */
  .u-lead {
    text-align: center;
    max-width: 800px;
    margin: -1rem auto 2rem;
    color: var(--color-texto-secundario);
  }

  .seccion-animada {
    opacity: 0;
    transform: translateY(20px);
    /* Reducido de 30px para menos desplazamiento */
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
  }

  .seccion-animada.visible {
    opacity: 1;
    transform: translateY(0);
  }

  @media (max-width: 768px) {
    .seccion-animada {
      transition-duration: 0.4s;
      /* Más rápido en móvil */
    }
  }

  @keyframes fadeInRow {
    from {
      opacity: 0;
      transform: translateY(10px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .animar-filas tbody tr {
    animation: fadeInRow 0.5s ease-out forwards;
  }



  /* ====================================================================
    12.0 - Ecosistema Google
  ==================================================================== */
  .c-hero--google {
    text-align: center;
    padding: 4.5rem 1.5rem 3.5rem;
    background:
      radial-gradient(circle at 15% 0%, rgba(66, 133, 244, 0.05) 0%, transparent 50%),
      radial-gradient(circle at 85% 0%, rgba(52, 168, 83, 0.05) 0%, transparent 50%);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    margin-bottom: 3.5rem;
  }

  .c-hero--google::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, #4285F4 25%, #EA4335 25% 50%, #FBBC05 50% 75%, #34A853 75%);
    border-radius: 0 0 4px 4px;
  }

  .c-hero__title {
    font-family: var(--fuente-display);
    font-weight: 800;
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    margin-bottom: 1.2rem;
    letter-spacing: -0.03em;
    color: var(--color-brand-oscuro);
    line-height: 1.1;
  }

  .c-hero__subtitle {
    font-family: var(--fuente-principal);
    font-size: 1.35rem;
    color: var(--color-texto-secundario);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
  }

  /* Deprecated multicolored classes */
  .c-hero__title .g-blue,
  .c-hero__title .g-red,
  .c-hero__title .g-yellow,
  .c-hero__title .g-green {
    color: inherit;
  }

  .c-hero-title--google {
    background-image: linear-gradient(90deg,
        var(--color-marca-google-blue),
        var(--color-marca-google-red),
        var(--color-marca-google-yellow),
        var(--color-marca-google-green));
  }

  .c-divider--samsung {
    background: linear-gradient(to right,
        transparent,
        var(--color-marca-samsung-prism) 50%,
        transparent);
    height: 1px;
    opacity: .5;
  }


  /* Refiseño Technical Hybrid Grid Samsung (Elite Glow) */
  .c-typographic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin-inline: auto;
  }

  .c-typographic-grid--3col {
    grid-template-columns: repeat(3, 1fr);
  }

  @media (max-width: 992px) {
    .c-typographic-grid--3col {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 600px) {
    .c-typographic-grid--3col {
      grid-template-columns: 1fr;
    }
  }

  /* Layout especial 3+2 (Elite Hybrid) */
  .c-typographic-grid--3-2 {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin-inline: auto;
  }

  .c-typographic-grid--3-2 > * {
    grid-column: span 2;
  }

  @media (min-width: 1024px) {
    .c-typographic-grid--3-2 > :nth-child(4) {
      grid-column: 2 / 4;
    }
    .c-typographic-grid--3-2 > :nth-child(5) {
      grid-column: 4 / 6;
    }
  }

  @media (max-width: 1023px) and (min-width: 768px) {
    .c-typographic-grid--3-2 {
      grid-template-columns: repeat(4, 1fr);
    }
    .c-typographic-grid--3-2 > :nth-child(4) {
      grid-column: span 2;
    }
    .c-typographic-grid--3-2 > :nth-child(5) {
      grid-column: 2 / 4;
    }
  }

  @media (max-width: 767px) {
    .c-typographic-grid--3-2 {
      grid-template-columns: 1fr !important;
      display: flex !important;
      flex-direction: column !important;
    }
    .c-typographic-grid--3-2 > * {
      grid-column: auto !important;
    }
  }

  /* ====================================================================
    Apple Typographic Card (Brutalist)
  ==================================================================== */
  /* Estilos de .c-typographic-card--apple heredados de la base compartida. */


  /* ====================================================================
    Xiaomi Typographic Card (Brutalist)
  ==================================================================== */
  .c-typographic-card--xiaomi {
    background-color: #fff;
    border: 2px solid var(--color-texto-principal);
    border-radius: 0;
    height: 320px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 4px 4px 0 var(--color-texto-principal);
    padding: 2rem 1.5rem;
  }

  .c-typographic-card--xiaomi .c-typographic-card__content {
    position: relative;
    z-index: 3;
    text-align: center;
    width: 100%;
    background: linear-gradient(to top, #fff 70%, transparent);
    padding-top: 2rem;
    margin-bottom: -0.5rem;
  }

  .c-typographic-card--xiaomi h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-brand-oscuro);
    margin: 0;
    letter-spacing: -0.01em;
  }

  .c-typographic-card--xiaomi .technical-label {
    font-family: var(--fuente-logos);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--color-texto-secundario);
    margin-bottom: 0.2rem;
    display: block;
  }

  .c-typographic-card--xiaomi:hover {
    transform: translate(-3px, -3px);
    box-shadow: 7px 7px 0 var(--color-marca-xiaomi-industrial);
    border-color: var(--color-texto-principal);
  }

  .c-typographic-card--xiaomi:hover .c-typographic-card__image {
    transform: scale(1.05) translateY(-5px);
  }

  /* Estilos de .c-typographic-card--xiaomi heredados de la base compartida. */


  /* ====================================================================
    Samsung Typographic Card (Brutalist)
  ==================================================================== */
  .c-typographic-card--samsung {
    background-color: #fff;
    border: 2px solid var(--color-texto-principal);
    border-radius: 0;
    height: 320px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 4px 4px 0 var(--color-texto-principal);
    padding: 2rem 1.5rem;
  }

  .c-typographic-card--samsung .c-typographic-card__content {
    position: relative;
    z-index: 3;
    text-align: center;
    width: 100%;
    background: linear-gradient(to top, #fff 70%, transparent);
    padding-top: 2rem;
    margin-bottom: -0.5rem;
  }

  .c-typographic-card--samsung h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-brand-oscuro);
    margin: 0;
    letter-spacing: -0.01em;
  }

  .c-typographic-card--samsung .technical-label {
    font-family: var(--fuente-logos);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--color-texto-secundario);
    margin-bottom: 0.2rem;
    display: block;
  }

  .c-typographic-card--samsung:hover {
    transform: translate(-3px, -3px);
    box-shadow: 7px 7px 0 #1428A0;
    border-color: var(--color-texto-principal);
  }

  .c-typographic-card--samsung:hover .c-typographic-card__image {
    transform: scale(1.05) translateY(-5px);
  }

  /* Imagen de producto */
  .c-typographic-card__image {
    position: absolute;
    top: 15%;
    height: 55%;
    width: auto;
    object-fit: contain;
    z-index: 1;
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.05));
  }

  /* Tratamiento para imágenes con fondo blanco (Blend Mode) */
  .c-typographic-card__image[src$=".webp"],
  .c-typographic-card__image[src*="budspro3"] {
    mix-blend-mode: multiply;
    opacity: 0.9;
  }

  .c-typographic-card--samsung .c-typographic-card__icon {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    width: 28px;
    height: 28px;
    color: var(--color-marca-samsung-prism);
    opacity: 0.4;
    z-index: 2;
    transition: all 0.4s ease;
  }

  .c-typographic-card--samsung:hover .c-typographic-card__icon {
    opacity: 1;
    transform: rotate(10deg);
  }

  /* ====================================================================
    Beats Typographic Card (Brutalist)
  ==================================================================== */
  .c-typographic-card--beats {
    background-color: #fff;
    border: 2px solid var(--color-texto-principal);
    border-radius: 0;
    height: 320px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    box-shadow: 4px 4px 0 var(--color-texto-principal);
    padding: 2rem 1.5rem;
  }

  .c-typographic-card--beats .c-typographic-card__content {
    position: relative;
    z-index: 3;
    text-align: center;
    width: 100%;
    background: linear-gradient(to top, #fff 70%, transparent);
    padding-top: 2rem;
    margin-bottom: -0.5rem;
  }

  .c-typographic-card--beats h3 {
    font-family: var(--fuente-titulos);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-brand-oscuro);
    margin: 0;
    letter-spacing: -0.01em;
  }

  .c-typographic-card--beats .technical-label {
    font-family: var(--fuente-logos);
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: var(--color-texto-secundario);
    margin-bottom: 0.2rem;
    display: block;
  }

  .c-typographic-card--beats:hover {
    transform: translate(-3px, -3px);
    box-shadow: 7px 7px 0 var(--color-marca-beats-red);
    border-color: var(--color-texto-principal);
  }

  .c-typographic-card--beats:hover .c-typographic-card__image {
    transform: scale(1.05) translateY(-5px);
  }

  /* Resplandor Azul Samsung */
  .c-typographic-card--samsung::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 40%, rgba(12, 77, 162, 0.04) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
  }

  .c-typographic-card--samsung:hover::after {
    opacity: 1;
  }


  /* ====================================================================
    10.4 - Xiaomi Brand DNA Matrix
  ==================================================================== */
  .c-brand-matrix {
    margin: 4rem 0;
    overflow-x: auto;
    padding-bottom: 1rem;
  }

  .c-matrix-grid {
    display: grid;
    grid-template-columns: 220px 1fr 1fr;
    gap: 1px;
    background-color: var(--color-borde);
    border: 1px solid var(--color-borde);
    border-radius: 16px;
    overflow: hidden;
    background: #f1f5f9;
    min-width: 800px;
  }

  .c-matrix-cell {
    background: var(--color-superficie);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    transition: background 0.3s ease;
  }

  .c-matrix-cell--airpods {
    background: #fafafa;
  }

  .c-matrix-cell--beats:hover {
    background: rgba(235, 46, 55, 0.02);
  }

  .c-matrix-cell--airpods:hover {
    background: #f5f5f5;
  }

  .c-matrix-cell--attribute {
    background: #fdfdfd;
    align-items: flex-start;
    text-align: left;
    font-family: var(--fuente-logos);
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--color-brand);
  }

  .c-matrix-cell--header {
    background: #f8fafc;
    font-weight: 700;
    font-family: var(--fuente-logos);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-brand-oscuro);
  }

  .c-matrix-cell--brand {
    font-family: var(--fuente-display);
    font-size: 1.4rem;
    font-weight: 800;
  }

  .c-matrix-cell--xiaomi {
    color: var(--color-marca-xiaomi-industrial);
  }

  .c-matrix-cell--redmi {
    color: var(--color-marca-xiaomi-vibrant);
  }

  .c-matrix-cell--poco {
    color: #64748b;
  }

  .c-matrix-cell strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-texto-principal);
  }

  .c-matrix-cell span {
    font-size: 0.9rem;
    color: var(--color-texto-secundario);
    line-height: 1.4;
  }

  @media (max-width: 900px) {
    .c-matrix-cell {
      padding: 1.2rem 0.5rem;
    }

    .c-matrix-cell--brand {
      font-size: 1.1rem;
    }
  }

  /* ====================================================================
    10.5 - HyperOS Synergy
  ==================================================================== */
  .c-synergy-block {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 24px;
    padding: 4rem 2.5rem;
    color: #fff;
    position: relative;
    overflow: hidden;
    margin: 4rem 0;
  }

  .c-synergy-block::after {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 50%;
    height: 140%;
    background: radial-gradient(circle, rgba(255, 103, 0, 0.15) 0%, transparent 70%);
    z-index: 1;
  }

  .c-synergy-block--microsoft {
    background: linear-gradient(135deg, #001e33 0%, #004578 100%);
  }

  .c-synergy-block--microsoft::after {
    background: radial-gradient(circle, rgba(0, 120, 212, 0.2) 0%, transparent 70%);
  }

  .c-synergy-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
  }

  .c-synergy-content h2 {
    font-family: var(--fuente-display);
    font-size: 3rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #fff;
    letter-spacing: -0.02em;
  }

  .c-synergy-content p {
    font-size: 1.15rem;
    line-height: 1.7;
    color: #94a3b8;
    margin-bottom: 2.5rem;
  }

  .c-synergy-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .c-synergy-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.8rem;
    border-radius: 20px;
    transition: all 0.3s ease;
  }

  .c-synergy-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--color-brand);
    transform: translateY(-5px);
  }

  .c-synergy-item h4 {
    color: var(--color-brand);
    margin-bottom: 0.5rem;
    font-family: var(--fuente-logos);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
  }

  .c-synergy-item p {
    font-size: 0.95rem;
    color: #cbd5e1;
    margin: 0;
    line-height: 1.5;
  }

  /* Modificadores de Marca para Sinergia */
  .c-synergy-block--microsoft {
    background: linear-gradient(135deg, #001e33 0%, #004578 100%);
  }

  .c-synergy-block--microsoft::after {
    background: radial-gradient(circle, rgba(0, 120, 212, 0.2) 0%, transparent 70%);
  }

  .c-synergy-block--xiaomi {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  }

  .c-synergy-block--xiaomi::after {
    background: radial-gradient(circle, rgba(255, 103, 0, 0.15) 0%, transparent 70%);
  }


  @media (max-width: 1024px) {
    .c-synergy-grid {
      grid-template-columns: 1fr;
      gap: 3rem;
      text-align: center;
    }

    .c-synergy-features {
      text-align: left;
    }
  }

  @media (max-width: 640px) {
    .c-synergy-features {
      grid-template-columns: 1fr;
    }

    .c-synergy-content h2 {
      font-size: 2.2rem;
    }
  }

  /* Specific overrides for Beats Ecosystem visibility */
  .beats-ecosystem-page .c-synergy-content h2,
  .beats-ecosystem-page .c-synergy-item h4 {
    color: #ffffff !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  }

  .beats-ecosystem-page .c-synergy-content p {
    color: rgba(255, 255, 255, 0.7) !important;
  }

  /* ====================================================================
    10.6 - Xiaomi Choice of Value Banner
  ==================================================================== */
  .c-value-banner {
    background: radial-gradient(circle at 10% 10%, rgba(255, 105, 0, 0.05) 0%, transparent 40%),
      linear-gradient(to right, #ffffff, #f8fafc);
    border: 1px solid var(--color-borde);
    border-radius: 24px;
    padding: 3.5rem;
    text-align: center;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
  }

  .c-value-banner h3 {
    font-family: var(--fuente-display);
    font-size: 2.2rem;
    color: var(--color-brand-oscuro);
    margin-bottom: 1rem;
  }

  .c-value-banner p {
    font-size: 1.1rem;
    color: var(--color-texto-secundario);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    line-height: 1.6;
  }

  .c-value-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-bottom: 2rem;
  }

  .c-stat-item strong {
    display: block;
    font-size: 2.5rem;
    color: var(--color-brand);
    font-family: var(--fuente-display);
  }

  .c-value-banner--microsoft .c-stat-item strong {
    color: #0078d4;
  }

  .c-stat-item span {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-texto-secundario);
    font-weight: 700;
  }

  /* ====================================================================
    Media Queries Consolidados (Responsividad)
  ==================================================================== */
  @media (max-width: 1024px) {
    .c-synergy-grid {
      grid-template-columns: 1fr;
      gap: 3rem;
      text-align: center;
    }

    .c-synergy-features {
      text-align: left;
    }
  }

  @media (max-width: 992px) {
    .c-typographic-grid--3col {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (max-width: 640px) {
    .c-synergy-features {
      grid-template-columns: 1fr;
    }

    .c-synergy-content h2 {
      font-size: 2.2rem;
    }

    .c-value-banner {
      padding: 2.5rem 1.5rem;
    }

    .c-value-stats {
      flex-direction: column;
      gap: 2rem;
    }

    .c-value-banner h3 {
      font-size: 1.8rem;
    }
  }

  @media (max-width: 600px) {
    .c-typographic-grid--3col {
      grid-template-columns: 1fr;
    }
  }