/* === LP-CIA: namespace .lpc-* ============================== */

  /* Reset & root vars (heredamos de studio.css, override puntual) */
  *, *::before, *::after { box-sizing: border-box; }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
  }

  .lpc-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2.5rem);
  }

  .lpc-section {
    padding: clamp(4rem, 10vw, 7rem) 0;
    position: relative;
  }

  .lpc-eyebrow {
    font-family: var(--font-cta, 'Montserrat'), sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gold, #c4a882);
    margin: 0 0 1rem 0;
  }

  .lpc-headline {
    font-family: var(--font-heading, 'Oswald'), sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--text, #f5f0eb);
    margin: 0 0 1rem 0;
  }

  .lpc-subtitle {
    font-size: clamp(1rem, 1.3vw, 1.15rem);
    color: var(--text-muted, #8b8b8b);
    max-width: 60ch;
    margin: 0 0 2rem 0;
  }

  /* Buttons */
  .lpc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.7rem;
    font-family: var(--font-cta, 'Montserrat'), sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    white-space: nowrap;
  }
  .lpc-btn--primary {
    background: var(--accent, #e8733a);
    color: #000;
    border-color: var(--accent, #e8733a);
  }
  .lpc-btn--primary:hover {
    background: var(--accent-hover, #d4682f);
    border-color: var(--accent-hover, #d4682f);
  }
  .lpc-btn--ghost {
    background: transparent;
    color: var(--text, #f5f0eb);
    border-color: var(--text, #f5f0eb);
  }
  .lpc-btn--ghost:hover {
    background: var(--text, #f5f0eb);
    color: #000;
  }

  /* Reveal animations (hook a IntersectionObserver — bidireccional) */
  .lpc-reveal {
    opacity: 0;
    transform: translate(var(--lpc-rx, 0px), var(--lpc-ry, 40px));
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
  }
  .lpc-reveal.is-visible {
    opacity: 1;
    transform: translate(0, 0);
  }
  .lpc-reveal--scale { transform: scale(0.92); }
  .lpc-reveal--scale.is-visible { transform: scale(1); }

  /* Variantes direccionales (entrar/salir por los lados) */
  .lpc-eyebrow.lpc-reveal,
  .lpc-headline.lpc-reveal {
    --lpc-rx: -80px;
    --lpc-ry: 0px;
  }
  .lpc-subtitle.lpc-reveal {
    --lpc-rx: 80px;
    --lpc-ry: 0px;
  }
  @media (prefers-reduced-motion: reduce) {
    .lpc-reveal { transition: opacity 0.3s ease; transform: none; }
    .lpc-reveal.is-visible { transform: none; }
  }

  /* === End base. Secciones específicas debajo === */

  /* 01 — Logo bar */
  .lpc-logo-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem clamp(1rem, 4vw, 2.5rem);
    background: linear-gradient(180deg, rgba(0,0,0,0.7), transparent);
    pointer-events: none;
  }
  .lpc-logo-link {
    pointer-events: auto;
    text-decoration: none;
    display: inline-block;
  }
  .lpc-logo {
    font-family: 'Oswald', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text, #f5f0eb);
    text-transform: uppercase;
  }
  .lpc-logo__accent {
    color: var(--accent, #e8733a);
    margin-left: 0.25rem;
  }

  /* 02 — Hero (variante C: vídeo full + card flotante) */
  .lpc-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    padding: 0 0 clamp(2rem, 5vw, 4rem) 0;
  }
  .lpc-hero__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a0e07 0%, #050505 100%);
    z-index: 1;
  }
  .lpc-hero__video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* Cover siempre: max() entre ancho/alto basados en vw y vh para 16:9 vídeo (YouTube) */
    width: max(100vw, 177.78vh);
    height: max(56.25vw, 100vh);
    border: 0;
    pointer-events: none;
    z-index: 1;
  }
  .lpc-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.25) 0%, rgba(0,0,0,0.45) 60%, rgba(0,0,0,0.85) 100%);
    z-index: 2;
  }
  .lpc-hero__video-clickzone {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 50%;
    z-index: 3;
    background: transparent;
    border: 0;
    cursor: pointer;
    appearance: none;
    padding: 0;
  }
  .lpc-hero__video-clickzone::after {
    content: '▸ click para sonido';
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    color: rgba(245, 240, 235, 0.85);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    padding: 0.4rem 0.7rem;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
  }
  .lpc-hero__video-clickzone:hover::after {
    opacity: 1;
  }

  .lpc-hero__card-wrap {
    position: relative;
    z-index: 4;
    width: 100%;
  }
  .lpc-hero__card {
    background: rgba(10, 10, 10, 0.12);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: clamp(1.3rem, 2.5vw, 2rem);
    display: grid;
    grid-template-columns: minmax(180px, 220px) 1fr;
    gap: clamp(1rem, 2vw, 1.8rem);
    align-items: center;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(232, 115, 58, 0.08);
  }
  .lpc-hero__card-photo {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
  }
  .lpc-hero__card-photo img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 3/4;
    object-fit: cover;
    filter: brightness(0.85) saturate(0.7) contrast(0.9) blur(0.5px);
  }
  .lpc-hero__card-photo-label {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    background: rgba(0,0,0,0.7);
    color: var(--text-muted, #8b8b8b);
    padding: 0.25rem 0.6rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 3px;
    white-space: nowrap;
  }
  .lpc-hero__card-copy {
    min-width: 0;
  }
  .lpc-hero__card-eyebrow {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gold, #c4a882);
    margin: 0 0 0.7rem 0;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9), 0 0 3px rgba(0, 0, 0, 0.8);
  }
  .lpc-hero__card-title {
    font-family: 'Oswald', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0 0 0.5rem 0;
    color: var(--text, #f5f0eb);
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.95), 0 0 4px rgba(0, 0, 0, 0.85);
  }
  .lpc-hero__card-title-accent {
    display: block;
    color: var(--accent, #e8733a);
    font-style: italic;
    font-weight: 600;
    margin-top: 0.2rem;
    text-shadow: 0 2px 14px rgba(0, 0, 0, 0.95), 0 0 4px rgba(0, 0, 0, 0.85);
  }
  .lpc-hero__card-teaser {
    font-family: 'Open Sans', sans-serif;
    font-style: italic;
    font-size: 0.85rem;
    color: var(--gold, #c4a882);
    margin: 0 0 1.1rem 0;
    letter-spacing: 0.01em;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9), 0 0 3px rgba(0, 0, 0, 0.8);
  }
  .lpc-hero__card-sub {
    font-size: clamp(0.85rem, 1vw, 0.95rem);
    line-height: 1.55;
    color: rgba(245, 240, 235, 0.95);
    margin: 0 0 1.1rem 0;
    max-width: 60ch;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9), 0 0 3px rgba(0, 0, 0, 0.8);
  }
  .lpc-hero__card-bullets {
    list-style: none;
    margin: 0 0 1.3rem 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
  }
  .lpc-hero__card-bullets li {
    font-size: 0.85rem;
    color: rgba(245, 240, 235, 0.98);
    display: flex;
    align-items: center;
    gap: 0.55rem;
    line-height: 1.4;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.9), 0 0 3px rgba(0, 0, 0, 0.8);
  }
  .lpc-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(232, 115, 58, 0.2);
    color: var(--accent, #e8733a);
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
  }
  .lpc-hero__card-ctas {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
  }
  .lpc-hero__card-see {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold, #c4a882);
    text-decoration: none;
    padding: 0.7rem 1.2rem;
    border: 1px solid var(--gold, #c4a882);
    border-radius: 4px;
    transition: background 0.3s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s, transform 0.3s;
  }
  .lpc-hero__card-see:hover {
    background: var(--gold, #c4a882);
    color: #000;
    transform: translateY(-2px);
  }

  .lpc-hero__scroll-indicator {
    position: absolute;
    bottom: 0.8rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
  }
  .lpc-hero__scroll-line {
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, transparent, var(--gold, #c4a882));
    animation: lpc-scroll-pulse 2s ease-in-out infinite;
  }
  @keyframes lpc-scroll-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1); }
  }

  @media (max-width: 768px) {
    .lpc-hero {
      align-items: center;
      padding: 5rem 0 4rem;
    }
    .lpc-hero__card {
      grid-template-columns: 1fr;
      gap: 1.2rem;
    }
    .lpc-hero__card-photo {
      max-width: 200px;
      margin: 0 auto;
    }
    .lpc-hero__card-ctas .lpc-btn {
      width: 100%;
      justify-content: center;
    }
    .lpc-hero__video-clickzone {
      bottom: 60%;
    }
    .lpc-hero__card-photo {
      text-align: center;
    }
    .lpc-hero__card-photo-label {
      position: relative;
      top: auto;
      left: auto;
      display: inline-block;
      max-width: 100%;
      margin-top: 0.5rem;
      text-align: center;
      white-space: normal;
      letter-spacing: 0.06em;
      font-size: 0.56rem;
      line-height: 1.3;
    }
  }

  /* Modal overlay (vídeo con voz) */
  .lpc-video-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .lpc-video-overlay[aria-hidden="false"] {
    opacity: 1;
    pointer-events: auto;
  }
  .lpc-video-overlay__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(8px);
  }
  .lpc-video-overlay__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 2;
    background: transparent;
    border: 0;
    color: var(--text, #f5f0eb);
    font-size: 2.5rem;
    cursor: pointer;
    padding: 0.3rem 0.8rem;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.3s;
  }
  .lpc-video-overlay__close:hover { opacity: 1; }
  .lpc-video-overlay__modal {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 960px;
  }
  .lpc-video-overlay__iframe-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(232, 115, 58, 0.15);
  }
  .lpc-video-overlay__iframe-wrapper iframe {
    width: 100%;
    height: 100%;
    border: 0;
  }
  body.lpc-no-scroll {
    overflow: hidden;
  }

  /* 03 — Antes/Después */
  .lpc-before-after {
    background: linear-gradient(180deg, #050505 0%, #0a0a0a 100%);
  }
  .lpc-before-after__grid {
    display: grid;
    grid-template-columns: 1fr auto 1.5fr;
    gap: clamp(1rem, 3vw, 2.5rem);
    align-items: center;
    margin-top: 3rem;
  }
  .lpc-before-after__before {
    position: relative;
  }
  .lpc-before-after__before img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
    filter: brightness(0.85) saturate(0.7) contrast(0.9) blur(0.5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  }
  .lpc-before-after__label {
    position: absolute;
    top: 0.8rem;
    left: 0.8rem;
    background: rgba(0,0,0,0.7);
    color: var(--text-muted, #8b8b8b);
    padding: 0.3rem 0.7rem;
    font-size: 0.7rem;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 3px;
    z-index: 2;
  }
  .lpc-before-after__after .lpc-before-after__label {
    top: -1.8rem;
    left: 0;
    background: transparent;
    color: var(--accent, #e8733a);
    padding-left: 0;
  }
  .lpc-before-after__arrow {
    font-size: 2rem;
    color: var(--accent, #e8733a);
    text-align: center;
    font-weight: 700;
  }
  .lpc-before-after__outputs {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.6rem;
  }
  .lpc-output {
    margin: 0;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    background: #111;
  }
  .lpc-output img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .lpc-output:hover img {
    transform: scale(1.05);
  }
  .lpc-output figcaption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.4rem 0.6rem;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,0.85));
    color: var(--text, #f5f0eb);
    font-size: 0.7rem;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
  }

  @media (max-width: 900px) {
    .lpc-before-after__grid {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
    .lpc-before-after__arrow {
      transform: rotate(90deg);
    }
    .lpc-before-after__before {
      max-width: 360px;
      margin-left: auto;
      margin-right: auto;
    }
  }
  @media (max-width: 720px) {
    .lpc-before-after__outputs {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  @media (max-width: 500px) {
    .lpc-before-after__outputs {
      grid-template-columns: repeat(2, 1fr);
    }
    .lpc-before-after__label {
      font-size: 0.6rem;
      padding: 0.2rem 0.5rem;
    }
  }

  /* 04 — El Arsenal */
  .lpc-arsenal {
    background: #050505;
  }
  .lpc-arsenal__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 3rem;
  }
  .lpc-arsenal-card {
    background: #0e0e0e;
    border: 1px solid #1a1a1a;
    border-radius: 8px;
    overflow: hidden;
    cursor: default;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s, box-shadow 0.4s;
    display: flex;
    flex-direction: column;
  }
  .lpc-arsenal-card:hover {
    transform: translateY(-4px) scale(1.02);
    border-color: var(--accent, #e8733a);
    box-shadow: 0 10px 30px rgba(232, 115, 58, 0.15);
  }
  .lpc-arsenal-card__thumb {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(135deg, #1a0e07 0%, #2a1810 100%);
  }
  .lpc-arsenal-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: filter 0.4s, transform 0.5s;
  }
  .lpc-arsenal-card:hover .lpc-arsenal-card__thumb img {
    filter: brightness(1.1);
    transform: scale(1.06);
  }
  .lpc-arsenal-card__name {
    font-family: 'Oswald', sans-serif;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0.8rem 1rem 0.3rem 1rem;
    color: var(--text, #f5f0eb);
    font-weight: 700;
  }
  .lpc-arsenal-card__desc {
    font-size: 0.82rem;
    margin: 0 1rem 1rem 1rem;
    color: var(--text-muted, #8b8b8b);
    line-height: 1.45;
  }

  @media (max-width: 900px) {
    .lpc-arsenal__grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 480px) {
    .lpc-arsenal__grid { grid-template-columns: 1fr; }
  }

  /* 05 — Vídeo 2 promo */
  .lpc-video-promo {
    background: linear-gradient(180deg, #0a0a0a, #050505);
  }
  .lpc-video-promo__player {
    position: relative;
    margin-top: 3rem;
    margin-left: auto;
    margin-right: auto;
    aspect-ratio: 16/9;
    max-width: 1100px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(232, 115, 58, 0.08);
    background: #000;
  }
  .lpc-video-promo__player iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }

  /* 06 — Multi-vertical */
  .lpc-vertical {
    background: #050505;
  }
  .lpc-vertical__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 3rem;
  }
  .lpc-vertical-card {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 8px;
    overflow: hidden;
    cursor: default;
  }
  .lpc-vertical-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.55) brightness(0.85);
    transition: filter 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .lpc-vertical-card:hover img {
    filter: saturate(1.1) brightness(1);
    transform: scale(1.06);
  }
  .lpc-vertical-card__body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,0.85));
    color: var(--text, #f5f0eb);
  }
  .lpc-vertical-card__body h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 0.2rem 0;
    font-weight: 700;
  }
  .lpc-vertical-card__body p {
    margin: 0;
    font-size: 0.78rem;
    color: rgba(245, 240, 235, 0.75);
    line-height: 1.4;
  }

  @media (max-width: 900px) {
    .lpc-vertical__grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 480px) {
    .lpc-vertical__grid { grid-template-columns: 1fr; }
  }

  /* 07 — File-tree */
  .lpc-filetree-section {
    background: linear-gradient(180deg, #050505, #0a0a0a);
  }
  .lpc-filetree-mockup {
    margin-top: 3rem;
    background: #050505;
    border: 1px solid #1a1a1a;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(232, 115, 58, 0.08);
  }
  .lpc-filetree__titlebar {
    background: #0a0a0a;
    padding: 0.7rem 1.2rem;
    border-bottom: 1px solid #1a1a1a;
    display: flex;
    align-items: center;
    gap: 0.7rem;
  }
  .lpc-filetree__dots { display: flex; gap: 0.4rem; }
  .lpc-filetree__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
  }
  .lpc-filetree__dot--r { background: #ff5f57; }
  .lpc-filetree__dot--y { background: #ffbd2e; }
  .lpc-filetree__dot--g { background: #28c93f; }
  .lpc-filetree__path {
    margin-left: auto;
    color: #888;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
  }
  .lpc-filetree__body {
    display: grid;
    grid-template-columns: 340px 1fr;
    min-height: 480px;
  }
  .lpc-filetree__tree {
    background: #0a0a0a;
    border-right: 1px solid #1a1a1a;
    padding: 1rem 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    overflow-y: auto;
  }
  .lpc-folder {
    display: block;
    width: 100%;
    text-align: left;
    background: transparent;
    border: 0;
    padding: 0.5rem 0.9rem;
    cursor: pointer;
    color: #ccc;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
  }
  .lpc-folder::before {
    content: '▸ 📁 ';
    color: #c4a882;
    margin-right: 0.2rem;
  }
  .lpc-folder:hover {
    background: #1a1a1a;
  }
  .lpc-folder--active {
    background: #1a0e07;
    color: var(--accent, #e8733a);
  }
  .lpc-folder--active::before {
    content: '▾ 📂 ';
    color: var(--accent, #e8733a);
  }
  .lpc-filetree__preview {
    background: #050505;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
  }
  .lpc-preview__header {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: #888;
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid #1a1a1a;
  }
  .lpc-preview__header strong { color: var(--accent, #e8733a); }
  .lpc-preview__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.7rem;
  }
  .lpc-preview__thumb {
    aspect-ratio: 4/3;
    background: #111;
    border: 1px solid #2a2a2a;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    gap: 0.4rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  }
  .lpc-preview__thumb:hover {
    transform: translateY(-2px);
    border-color: rgba(232, 115, 58, 0.55);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  }
  .lpc-preview__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 3px;
    transition: transform 0.4s ease;
  }
  .lpc-preview__thumb:hover img { transform: scale(1.06); }
  .lpc-preview__thumb--video:hover::after {
    background: rgba(232, 115, 58, 0.92);
    border-color: rgba(255, 255, 255, 1);
  }
  .lpc-preview__thumb--video::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.4));
    border-radius: 3px;
    pointer-events: none;
    z-index: 1;
  }
  .lpc-preview__thumb--video::after {
    content: '▶';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.75);
    border: 1.5px solid rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.9rem;
    padding-left: 3px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.6);
    pointer-events: none;
    z-index: 2;
  }
  .lpc-preview__thumb-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: #888;
    text-align: center;
    margin-top: auto;
    position: relative;
    z-index: 3;
  }
  .lpc-preview__thumb--video .lpc-preview__thumb-label {
    color: #c4a882;
  }
  .lpc-preview__thumb-dur {
    position: absolute;
    top: 6px;
    right: 6px;
    z-index: 3;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.58rem;
    line-height: 1;
    padding: 3px 5px;
    border-radius: 3px;
    background: rgba(0, 0, 0, 0.78);
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.02em;
    pointer-events: none;
  }
  .lpc-preview__meta {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #1a1a1a;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: #666;
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
  }
  .lpc-preview__meta strong { color: #c4a882; }

  .lpc-filetree__pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 2rem;
  }
  .lpc-filetree__pillar {
    padding: 1.3rem 1.4rem;
    background: #0e0e0e;
    border-radius: 8px;
    border-left: 3px solid var(--accent, #e8733a);
  }
  .lpc-filetree__pillar h4 {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 0.5rem 0;
    font-size: 0.95rem;
    color: var(--text, #f5f0eb);
  }
  .lpc-filetree__pillar p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted, #8b8b8b);
    line-height: 1.5;
  }
  .lpc-filetree__pillar code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8em;
    color: var(--gold, #c4a882);
    background: rgba(196, 168, 130, 0.08);
    padding: 0.1em 0.4em;
    border-radius: 3px;
  }

  @media (max-width: 900px) {
    .lpc-filetree__body { grid-template-columns: 1fr; }
    .lpc-filetree__tree {
      border-right: 0;
      border-bottom: 1px solid #1a1a1a;
      max-height: 280px;
    }
    .lpc-filetree__pillars { grid-template-columns: 1fr; }
  }

  /* 08 — Proceso */
  .lpc-process {
    background: #050505;
  }
  .lpc-process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    list-style: none;
    padding: 0;
  }
  .lpc-process__step {
    padding: 1.5rem;
    background: #0e0e0e;
    border-radius: 8px;
    border-top: 3px solid var(--accent, #e8733a);
  }
  .lpc-process__num {
    display: block;
    font-family: 'Oswald', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold, #c4a882);
    letter-spacing: -0.02em;
    margin-bottom: 0.4rem;
    line-height: 1;
  }
  .lpc-process__step h3 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 0.5rem 0;
    color: var(--text, #f5f0eb);
  }
  .lpc-process__step p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted, #8b8b8b);
    line-height: 1.55;
  }

  @media (max-width: 900px) {
    .lpc-process__grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 500px) {
    .lpc-process__grid { grid-template-columns: 1fr; }
  }

  /* 09 — CTA + Form */
  .lpc-cta {
    background: linear-gradient(180deg, #0a0a0a, #050505);
  }
  .lpc-cta__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }
  .lpc-cta__bullets {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  .lpc-cta__bullets li {
    font-size: 0.95rem;
    color: rgba(245, 240, 235, 0.9);
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }
  .lpc-form {
    background: #0e0e0e;
    border: 1px solid #1a1a1a;
    border-radius: 10px;
    padding: 2rem clamp(1.5rem, 3vw, 2.5rem);
  }
  .lpc-form .form-group {
    margin-bottom: 1.2rem;
    position: relative;
  }
  .lpc-form .form-label {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted, #8b8b8b);
    margin-bottom: 0.4rem;
  }
  .lpc-form .form-input,
  .lpc-form .form-textarea {
    width: 100%;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--text-muted, #8b8b8b);
    padding: 0.5rem 0;
    color: var(--text, #f5f0eb);
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s;
    border-radius: 0;
  }
  .lpc-form .form-input:focus,
  .lpc-form .form-textarea:focus {
    outline: none;
    border-bottom-color: var(--accent, #e8733a);
  }
  .lpc-form .form-textarea {
    resize: vertical;
    min-height: 100px;
  }
  .lpc-form-file {
    padding: 0.4rem 0 !important;
    font-size: 0.85rem !important;
    color: var(--text-muted, #8b8b8b) !important;
  }
  .lpc-form-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted, #8b8b8b);
    margin-top: 0.3rem;
  }
  .lpc-form .has-error .form-input,
  .lpc-form .has-error .form-textarea {
    border-bottom-color: #ff4d4d;
  }
  .lpc-form .form-error {
    display: block;
    font-size: 0.78rem;
    color: #ff4d4d;
    margin-top: 0.3rem;
    min-height: 1.2em;
  }
  .lpc-form__submit {
    width: 100%;
    margin-top: 0.5rem;
  }
  .lpc-form__success {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(34, 197, 94, 0.1);
    border-left: 3px solid #22c55e;
    color: #6ec96e;
    font-size: 0.9rem;
    border-radius: 4px;
  }
  .lpc-form__legal {
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted, #8b8b8b);
    line-height: 1.5;
  }
  .lpc-form__legal a {
    color: var(--gold, #c4a882);
    text-decoration: underline;
  }

  @media (max-width: 900px) {
    .lpc-cta__inner { grid-template-columns: 1fr; }
  }

  /* 10 — FAQ */
  .lpc-faq {
    background: #050505;
  }
  .lpc-faq__list {
    margin-top: 3rem;
    max-width: 820px;
  }
  .lpc-faq__item {
    background: #0e0e0e;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    border: 1px solid #1a1a1a;
    overflow: hidden;
  }
  .lpc-faq__item summary {
    padding: 1.1rem 1.4rem;
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text, #f5f0eb);
    cursor: pointer;
    position: relative;
    padding-right: 3rem;
    list-style: none;
    transition: color 0.3s;
  }
  .lpc-faq__item summary::-webkit-details-marker { display: none; }
  .lpc-faq__item summary::after {
    content: '+';
    position: absolute;
    right: 1.4rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--accent, #e8733a);
    transition: transform 0.3s;
  }
  .lpc-faq__item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
  }
  .lpc-faq__item summary:hover { color: var(--accent, #e8733a); }
  .lpc-faq__item p {
    padding: 0 1.4rem 1.2rem 1.4rem;
    margin: 0;
    font-size: 0.92rem;
    color: var(--text-muted, #8b8b8b);
    line-height: 1.6;
  }

  /* 11 — Footer */
  .lpc-footer {
    background: #000;
    padding: 2rem 0 1.5rem;
    border-top: 1px solid #1a1a1a;
  }
  .lpc-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
  }
  .lpc-footer__copy {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-muted, #8b8b8b);
  }
  .lpc-footer__legal {
    display: flex;
    gap: 1.5rem;
  }
  .lpc-footer__legal a {
    font-size: 0.8rem;
    color: var(--text-muted, #8b8b8b);
    text-decoration: none;
    transition: color 0.3s;
  }
  .lpc-footer__legal a:hover {
    color: var(--accent, #e8733a);
  }
  .lpc-footer__disclaimer {
    margin-top: 1.2rem;
    text-align: center;
    font-size: 0.7rem;
    color: #555;
    font-style: italic;
    padding: 0 1rem;
  }

  /* 05 — Diagrama interactivo real/ficticio */
  .lpc-diagram {
    background: linear-gradient(180deg, #0a0a0a, #050505);
  }
  .lpc-diagram__em {
    color: var(--accent, #e8733a);
    font-style: italic;
    font-weight: 600;
  }
  .lpc-diagram__grid {
    display: grid;
    grid-template-columns: minmax(200px, 220px) 1fr minmax(200px, 220px);
    gap: clamp(1rem, 2vw, 1.8rem);
    align-items: center;
    margin-top: 3rem;
  }
  .lpc-diagram__col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .lpc-diagram__node {
    background: #0e0e0e;
    border: 1px solid #1a1a1a;
    border-radius: 10px;
    padding: 1.2rem 1rem;
    text-align: center;
    transition: border-color 0.3s, box-shadow 0.3s;
  }
  .lpc-diagram__node:hover {
    border-color: rgba(232, 115, 58, 0.3);
    box-shadow: 0 8px 24px rgba(232, 115, 58, 0.08);
  }
  .lpc-diagram__icon {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    display: block;
    line-height: 1;
  }
  .lpc-diagram__node h4 {
    font-family: 'Oswald', sans-serif;
    color: var(--text, #f5f0eb);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 0.8rem 0;
    font-weight: 700;
  }
  .lpc-diagram__toggle {
    display: flex;
    background: #050505;
    border: 1px solid #1a1a1a;
    border-radius: 100px;
    padding: 3px;
    position: relative;
    margin: 0 auto 0.8rem;
    width: 100%;
    max-width: 180px;
  }
  .lpc-diagram__toggle button {
    flex: 1;
    background: transparent;
    border: 0;
    color: #888;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    padding: 0.5rem 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: color 0.3s, background 0.3s;
    border-radius: 100px;
    font-weight: 600;
  }
  .lpc-diagram__toggle button.active {
    background: var(--accent, #e8733a);
    color: #000;
  }
  .lpc-diagram__toggle button:hover:not(.active) {
    color: #ccc;
  }
  .lpc-diagram__desc {
    font-size: 0.72rem;
    color: #888;
    margin: 0;
    line-height: 1.35;
    min-height: 2.4em;
  }

  .lpc-diagram__preview {
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    padding: 1.2rem;
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(232, 115, 58, 0.08);
  }
  .lpc-diagram__preview-header {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--accent, #e8733a);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 0.8rem;
  }
  .lpc-diagram__preview-img {
    flex: 1;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a0e07 0%, #2a1810 100%);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .lpc-diagram__preview-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .lpc-diagram__preview-img.is-loading img {
    opacity: 0.3;
  }
  .lpc-diagram__preview-label {
    font-family: 'Oswald', sans-serif;
    color: var(--text, #f5f0eb);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0.8rem 0 0.3rem 0;
    text-align: center;
  }
  .lpc-diagram__preview-detail {
    font-size: 0.75rem;
    color: #999;
    text-align: center;
    margin: 0;
    line-height: 1.4;
  }

  @media (max-width: 900px) {
    .lpc-diagram__grid {
      grid-template-columns: 1fr;
      max-width: 460px;
      margin-left: auto;
      margin-right: auto;
    }
    .lpc-diagram__preview {
      order: 0;
      aspect-ratio: 16/10;
    }
    .lpc-diagram__col:first-child { order: -1; }
    .lpc-diagram__col:last-child { order: 1; }
    .lpc-diagram__node-img {
      max-width: 140px;
    }
  }

  /* 05b — Animación del diagrama (vídeo "todo ficticio") */
  /* CTA intermedio (banda a media página) */
  .lpc-midcta {
    background:
      radial-gradient(120% 140% at 50% 0%, rgba(232, 115, 58, 0.16) 0%, transparent 60%),
      linear-gradient(180deg, #100a07 0%, #0a0a0a 100%);
    border-top: 1px solid rgba(232, 115, 58, 0.22);
    border-bottom: 1px solid rgba(232, 115, 58, 0.22);
    padding: 3.2rem 0;
  }
  .lpc-midcta__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
  }
  .lpc-midcta__copy { flex: 1 1 320px; }
  .lpc-midcta__title {
    font-family: var(--font-heading, 'Oswald'), sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: clamp(1.5rem, 3.2vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: 0.01em;
    margin: 0 0 0.5rem;
    color: #fff;
  }
  .lpc-midcta__sub {
    margin: 0;
    color: #b8b0a8;
    font-size: 1rem;
    max-width: 46ch;
  }
  .lpc-midcta__btn {
    flex: 0 0 auto;
    white-space: nowrap;
    font-size: 1.05rem;
    padding: 1rem 1.8rem;
  }
  @media (max-width: 680px) {
    .lpc-midcta { padding: 2.4rem 0; }
    .lpc-midcta__inner { flex-direction: column; align-items: flex-start; gap: 1.4rem; }
    .lpc-midcta__btn { width: 100%; text-align: center; }
  }

  .lpc-diagram-anim {
    background: linear-gradient(180deg, #050505, #0a0a0a);
  }
  .lpc-diagram-anim__stage {
    position: relative;
    max-width: 1240px;
    margin: 2.5rem auto 0;
    padding: 0 70px;
  }
  .lpc-diagram-anim__player {
    max-width: 1100px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    border-radius: 10px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a0e07 0%, #2a1810 100%);
    box-shadow: 0 30px 80px rgba(232, 115, 58, 0.15), 0 0 0 1px rgba(232, 115, 58, 0.1);
    position: relative;
  }
  .lpc-diagram-anim__player video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }
  /* Badge de bucle dentro del reproductor */
  .lpc-diagram-anim__loop {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 11px;
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.06em;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.18);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }
  .lpc-diagram-anim__loop::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff4d4d;
    box-shadow: 0 0 8px #ff4d4d;
    animation: lpcDotPulse 1.4s ease-in-out infinite;
  }
  /* Anotaciones flotantes "a los lados" */
  .lpc-diagram-anim__tag {
    position: absolute;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 13px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.01em;
    color: #fff;
    background: rgba(20, 12, 8, 0.72);
    border: 1px solid rgba(232, 115, 58, 0.42);
    border-radius: 999px;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    white-space: nowrap;
  }
  .lpc-diagram-anim__tag::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #e8733a;
    box-shadow: 0 0 0 4px rgba(232, 115, 58, 0.18);
    animation: lpcDotPulse 1.9s ease-in-out infinite;
  }
  .lpc-diagram-anim__tag--persona   { top: 11%;  left: 0; transform: translateX(-6px); }
  .lpc-diagram-anim__tag--producto  { top: 46%;  right: 0; transform: translateX(6px); }
  .lpc-diagram-anim__tag--escenario { bottom: 13%; left: 4%; }
  .lpc-diagram-anim__tag--norodaje  { bottom: 8%; right: 3%; animation-delay: .3s; }
  @keyframes lpcDotPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
  @media (max-width: 760px) {
    .lpc-diagram-anim__stage { padding: 0; }
    .lpc-diagram-anim__tag {
      font-size: 0.6rem;
      padding: 5px 9px;
      gap: 6px;
    }
    .lpc-diagram-anim__tag::before { width: 5px; height: 5px; }
    .lpc-diagram-anim__tag--persona   { top: 8px;  left: 8px; transform: none; }
    .lpc-diagram-anim__tag--producto  { top: 8px;  right: 8px; left: auto; transform: none; }
    .lpc-diagram-anim__tag--escenario { bottom: 8px; left: 8px; }
    .lpc-diagram-anim__tag--norodaje  { bottom: 8px; right: 8px; }
    .lpc-diagram-anim__loop { display: none; }
  }

  /* File-tree icons SVG inline */
  .lpc-preview__thumb-icon {
    width: 40px;
    height: 40px;
    color: var(--gold, #c4a882);
    margin-bottom: 0.3rem;
    stroke-width: 1.5;
  }
  .lpc-preview__thumb-icon--accent {
    color: var(--accent, #e8733a);
  }

  /* Logo bar auto-hide on scroll down */
  .lpc-logo-bar {
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
  }
  .lpc-logo-bar.lpc-logo-bar--hidden {
    transform: translateY(-100%);
  }

  /* Sticky bottom CTA bar */
  .lpc-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-top: 1px solid rgba(232, 115, 58, 0.25);
    padding: 0.8rem clamp(1rem, 4vw, 2.5rem);
    transform: translateY(110%);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
  }
  .lpc-sticky-cta[aria-hidden="false"] {
    transform: translateY(0);
    pointer-events: auto;
  }
  .lpc-sticky-cta__inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
  }
  .lpc-sticky-cta__text {
    font-family: 'Open Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text, #f5f0eb);
    flex: 1 1 auto;
    min-width: 0;
  }
  .lpc-sticky-cta__btn {
    flex: 0 0 auto;
    padding: 0.7rem 1.3rem;
    font-size: 0.78rem;
  }
  .lpc-sticky-cta__close {
    flex: 0 0 auto;
    background: transparent;
    border: none;
    color: var(--text-muted, #8b8b8b);
    cursor: pointer;
    font-size: 1.6rem;
    line-height: 1;
    padding: 0.2rem 0.5rem;
    opacity: 0.55;
    transition: opacity 0.2s, color 0.2s;
  }
  .lpc-sticky-cta__close:hover {
    opacity: 1;
    color: var(--text, #f5f0eb);
  }
  @media (max-width: 600px) {
    .lpc-sticky-cta__inner {
      flex-wrap: nowrap;
      align-items: center;
    }
    .lpc-sticky-cta__text { font-size: 0.78rem; flex: 1; }
    .lpc-sticky-cta__btn { padding: 0.55rem 0.9rem; font-size: 0.72rem; }
    .lpc-sticky-cta__close { font-size: 1.3rem; padding: 0.2rem 0.3rem; }
  }

  /* 03 — Vídeo intro animado */
  .lpc-video-intro {
    background: linear-gradient(180deg, #050505, #0a0a0a);
  }
  .lpc-video-intro__player {
    margin: 2.5rem auto 0;
    max-width: 1100px;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(232, 115, 58, 0.12), 0 0 0 1px rgba(232, 115, 58, 0.08);
    position: relative;
  }
  .lpc-video-intro__player iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }

  /* Diagrama: imagen incrustada en el nodo (cambia con toggle) */
  .lpc-diagram__node-img {
    display: block;
    width: 100%;
    max-width: 160px;
    aspect-ratio: 1/1;
    object-fit: cover;
    object-position: center;
    margin: 0.4rem auto 0.6rem;
    border-radius: 8px;
    border: 2px solid #1a1a1a;
    transition: border-color 0.3s, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
    background: #0a0a0a;
  }
  .lpc-diagram__node:hover .lpc-diagram__node-img {
    border-color: rgba(232, 115, 58, 0.4);
    transform: scale(1.02);
  }
  .lpc-diagram__node-img.is-loading {
    opacity: 0.4;
  }

/* Multi-vertical v3: 3 cols + cards grandes + badge */
.lpc-vertical__grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.lpc-vertical-card {
  cursor: pointer;
  aspect-ratio: 4/3;
}
.lpc-vertical-card:focus-visible {
  outline: 2px solid var(--accent, #e8733a);
  outline-offset: 4px;
}
.lpc-vertical-card__badge {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  z-index: 3;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  color: rgba(245, 240, 235, 0.95);
  padding: 0.3rem 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 3px;
  pointer-events: none;
}

@media (max-width: 900px) {
  .lpc-vertical__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 500px) {
  .lpc-vertical__grid {
    grid-template-columns: 1fr;
  }
  .lpc-vertical-card__badge {
    font-size: 0.6rem;
  }
}

/* CTA destacado tras multi-vertical */
.lpc-vertical__cta {
  margin-top: 3rem;
  text-align: center;
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, rgba(232, 115, 58, 0.1), rgba(196, 168, 130, 0.05));
  border: 1px solid rgba(232, 115, 58, 0.25);
  border-radius: 12px;
}
.lpc-vertical__cta-headline {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  color: var(--text, #f5f0eb);
  margin: 0 0 1.3rem 0;
  font-weight: 700;
  line-height: 1.2;
}
.lpc-vertical__cta-btn {
  font-size: 0.9rem;
  padding: 1rem 1.8rem;
}

/* Imágenes ampliables (antes/después + multi-vertical) */
.lpc-zoomable { cursor: zoom-in; transition: filter 0.25s ease; }
.lpc-zoomable:hover { filter: brightness(1.07) saturate(1.05); }

/* Lightbox imagen (multi-vertical click → fullscreen) */
.lpc-img-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.lpc-img-lightbox[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}
.lpc-img-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
}
.lpc-img-lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 2;
  background: transparent;
  border: 0;
  color: var(--text, #f5f0eb);
  font-size: 2.5rem;
  cursor: pointer;
  padding: 0.3rem 0.8rem;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.3s;
}
.lpc-img-lightbox__close:hover { opacity: 1; }
.lpc-img-lightbox__content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.lpc-img-lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(232, 115, 58, 0.15);
}
.lpc-img-lightbox__caption {
  color: var(--text, #f5f0eb);
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
  text-align: center;
  margin: 0;
  max-width: 600px;
  line-height: 1.4;
}
.lpc-img-lightbox__caption strong {
  color: var(--gold, #c4a882);
  display: block;
  margin-bottom: 0.3rem;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}
/* File-tree: hint con flecha tras el subtitle, invita a interactuar */
.lpc-filetree__hint {
  text-align: center;
  margin: 1.5rem auto 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent, #E8733A);
  letter-spacing: 0.04em;
  opacity: 0.85;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.lpc-filetree__hint::before { content: '▾'; font-size: 0.9rem; animation: lpcArrowBounce 1.6s ease-in-out infinite; }
.lpc-filetree__hint::after  { content: '▾'; font-size: 0.9rem; animation: lpcArrowBounce 1.6s ease-in-out infinite; }
@keyframes lpcArrowBounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50%      { transform: translateY(3px); opacity: 1; }
}

/* File-tree: párrafo "a medida" tras los 3 pilares */
.lpc-filetree__custom {
  margin: 2rem auto 0;
  max-width: 800px;
  padding: 1.3rem 1.6rem;
  background: rgba(196, 168, 130, 0.05);
  border: 1px dashed rgba(196, 168, 130, 0.3);
  border-radius: 8px;
  font-size: 0.9rem;
  color: rgba(245, 240, 235, 0.85);
  line-height: 1.55;
  text-align: center;
}
.lpc-filetree__custom strong {
  color: var(--gold, #c4a882);
  display: block;
  margin-bottom: 0.3rem;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}