@import url('tokens.css');

    * {
      box-sizing: border-box;
    }

    /* Skip Link - Accesibilidad */
    .skip-link {
      position: absolute;
      top: -40px;
      left: 0;
      background: var(--brand);
      color: #fff;
      padding: 8px 16px;
      z-index: 100;
      text-decoration: none;
      font-weight: 700;
      font-size: 14px;
      border-radius: 0 0 8px 0;
      transition: top 0.3s ease;
    }
    .skip-link:focus {
      top: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top right, rgba(215, 40, 47, 0.13), transparent 28%),
        radial-gradient(circle at left center, rgba(255, 255, 255, 0.05), transparent 22%),
        linear-gradient(180deg, #090b0f 0%, #0d1117 52%, #0a0d11 100%);
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    a {
      transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, border-color 0.22s ease;
    }

    /* Focus Visible - Accesibilidad */
    *:focus-visible {
      outline: 2px solid var(--brand);
      outline-offset: 2px;
      border-radius: 4px;
    }
    *:focus:not(:focus-visible) {
      outline: none;
    }

    /* Skeleton Loading */
    .skeleton-wrapper {
      max-width: var(--container);
      margin: 0 auto;
      padding: 20px;
    }
    .skeleton-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 48px;
      padding: 20px 0;
    }
    .skeleton-logo {
      width: 120px;
      height: 24px;
      background: linear-gradient(90deg, rgba(255,255,255,0.08) 25%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.08) 75%);
      background-size: 200% 100%;
      animation: skeletonPulse 1.5s ease-in-out infinite;
      border-radius: 4px;
    }
    .skeleton-nav {
      width: 300px;
      height: 16px;
      background: linear-gradient(90deg, rgba(255,255,255,0.08) 25%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.08) 75%);
      background-size: 200% 100%;
      animation: skeletonPulse 1.5s ease-in-out infinite;
      border-radius: 4px;
    }
    .skeleton-hero {
      margin-bottom: 64px;
    }
    .skeleton-text {
      background: linear-gradient(90deg, rgba(255,255,255,0.08) 25%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.08) 75%);
      background-size: 200% 100%;
      animation: skeletonPulse 1.5s ease-in-out infinite;
      border-radius: 4px;
      margin-bottom: 16px;
    }
    .skeleton-title {
      width: 70%;
      height: 48px;
      margin-bottom: 24px;
    }
    .skeleton-subtitle {
      width: 50%;
      height: 24px;
    }
    .skeleton-line {
      width: 40%;
      height: 16px;
      margin-bottom: 32px;
    }
    .skeleton-buttons {
      display: flex;
      gap: 16px;
    }
    .skeleton-button {
      width: 180px;
      height: 48px;
      background: linear-gradient(90deg, rgba(255,255,255,0.1) 25%, rgba(255,255,255,0.18) 50%, rgba(255,255,255,0.1) 75%);
      background-size: 200% 100%;
      animation: skeletonPulse 1.5s ease-in-out infinite;
      border-radius: 999px;
    }
    .skeleton-button--secondary {
      background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.12) 50%, rgba(255,255,255,0.05) 75%);
      width: 220px;
    }
    .skeleton-section {
      margin-bottom: 64px;
    }
    .skeleton-section-title {
      width: 40%;
      height: 36px;
      margin-bottom: 32px;
    }
    .skeleton-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 24px;
    }
    .skeleton-card {
      height: 280px;
      background: linear-gradient(90deg, rgba(255,255,255,0.06) 25%, rgba(255,255,255,0.12) 50%, rgba(255,255,255,0.06) 75%);
      background-size: 200% 100%;
      animation: skeletonPulse 1.5s ease-in-out infinite;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255,255,255,0.05);
    }
    @keyframes skeletonPulse {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }
    .skeleton-hidden {
      display: none !important;
    }

    img {
      max-width: 100%;
      display: block;
    }

    .container {
      width: min(calc(100% - 40px), var(--container));
      margin: 0 auto;
    }

    .hero .container {
      width: min(calc(100% - 56px), var(--hero-container));
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(14px);
      background: rgba(8, 10, 13, 0.74);
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      min-height: 78px;
    }

    .brand-mark {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--text);
    }

    .brand-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 18px var(--red-glow);
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 24px;
      color: var(--muted);
      font-size: 14px;
    }

    .nav a:hover {
      color: var(--white);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      cursor: pointer;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--brand) 0%, #ef4444 100%);
      color: #fff;
      box-shadow: 0 14px 30px rgba(215, 40, 47, 0.25);
    }

    .btn-primary:hover,
    .btn-secondary:hover {
      transform: translateY(-1px);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.03);
      border-color: rgba(255, 255, 255, 0.12);
      color: var(--white);
    }

    .hero {
      padding: 64px 0 56px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 64px;
      align-items: center;
    }

    .hero-copy {
      max-width: 760px;
      justify-self: start;
    }

    .hero-brand-chip {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-height: 34px;
      margin-bottom: 18px;
      padding: 0 14px;
      border-radius: 14px;
      border: 1px solid rgba(255, 255, 255, 0.11);
      background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
      color: #f7c3c5;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 10px 30px rgba(0,0,0,0.2);
    }

    .hero-brand-chip::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 18px var(--red-glow);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #f4a4a7;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      content: "";
      width: 18px;
      height: 1px;
      background: rgba(244, 164, 167, 0.58);
    }

    .hero h1 {
      margin: 16px 0 20px;
      font-size: clamp(34px, 4.5vw, 56px);
      line-height: 1.02;
      letter-spacing: -0.045em;
      max-width: 760px;
      text-wrap: balance;
    }

    .hero p.lead {
      margin: 0;
      max-width: 56ch;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.72;
      text-wrap: pretty;
    }

    .hero-bullets {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin: 24px 0 0;
      padding: 0;
      list-style: none;
    }

    .hero-bullets li {
      position: relative;
      background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
      border: 1px solid rgba(255,255,255,0.09);
      border-radius: var(--radius-md);
      padding: 15px 16px 15px 18px;
      color: var(--white);
      min-height: 82px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
    }

    .hero-bullets li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 16px;
      bottom: 16px;
      width: 3px;
      border-radius: 999px;
      background: linear-gradient(180deg, rgba(215,40,47,0.95), rgba(255,255,255,0.18));
    }

    .hero-cta {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 26px;
    }

    .hero-cta .btn {
      min-height: 52px;
      padding: 0 24px;
      letter-spacing: 0.01em;
      border-radius: 16px;
    }

    .hero-cta .btn-primary {
      box-shadow: 0 18px 40px rgba(215, 40, 47, 0.28), inset 0 1px 0 rgba(255,255,255,0.15);
    }

    .hero-cta .btn-secondary {
      background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
      border-color: rgba(255, 255, 255, 0.18);
    }

    .hero-note {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-top: 18px;
      color: #d1d8e3;
      font-size: 13px;
    }

    .hero-note::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 14px rgba(136, 211, 166, 0.45);
      flex: 0 0 auto;
    }

    .hero-visual {
      position: relative;
      min-height: 560px;
      width: min(100%, 760px);
      justify-self: end;
      border-radius: var(--radius-xl);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.14);
      background: linear-gradient(180deg, rgba(12,16,21,0.94), rgba(9,12,16,0.98));
      box-shadow: 0 30px 90px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.04);
    }

    .hero-industrial-slider {
      position: absolute;
      inset: 0;
      z-index: 1;
      overflow: hidden;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,0.05), transparent 18%),
        linear-gradient(160deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    }

    .hero-industrial-slider::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
      background-size: 40px 40px;
      opacity: 0.6;
      pointer-events: none;
      z-index: 2;
      mask-image: linear-gradient(180deg, rgba(0,0,0,0.65), transparent 95%);
    }

    .hero-industrial-slider::after {
      content: "";
      position: absolute;
      inset: -18% auto auto -8%;
      width: 62%;
      height: 180%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.045), transparent);
      transform: rotate(22deg);
      pointer-events: none;
      z-index: 2;
    }

    .hero-industrial-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity 0.9s ease;
      pointer-events: none;
    }

    .hero-industrial-slide.is-active {
      opacity: 1;
    }

    .hero-industrial-slide::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 72% 26%, rgba(215,40,47,0.28), transparent 18%),
        linear-gradient(180deg, rgba(8,11,15,0.18), rgba(7,10,14,0.68) 55%, rgba(7,10,14,0.94) 100%),
        linear-gradient(90deg, rgba(7,10,14,0.72), rgba(7,10,14,0.2) 38%, rgba(7,10,14,0.82) 100%);
      z-index: 1;
    }

    .hero-industrial-slide img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      filter: saturate(0.98) contrast(1.02) brightness(0.92);
    }

    .hero-industrial-slide--wide img {
      object-fit: contain;
      object-position: center center;
      transform: scale(0.94);
      filter: saturate(0.98) contrast(1.01) brightness(0.95);
    }

    .hero-video-layer {
      position: absolute;
      inset: 0;
      z-index: 1;
      overflow: hidden;
      border-radius: inherit;
      background: linear-gradient(160deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    }

    .hero-video-fallback {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      z-index: 0;
    }

    .hero-video-slide {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      z-index: 1;
      opacity: 0;
      transition: opacity 1.2s ease-in-out;
      pointer-events: none;
      filter: brightness(1.14) contrast(1.07) saturate(1.04);
    }

    .hero-video-slide.is-active {
      opacity: 1;
      z-index: 2;
      pointer-events: auto;
    }

    .hero-video-overlay {
      position: absolute;
      inset: 0;
      z-index: 2;
      background:
        radial-gradient(circle at 72% 26%, rgba(215,40,47,0.22), transparent 22%),
        linear-gradient(180deg, rgba(8,11,15,0.14), rgba(7,10,14,0.48) 55%, rgba(7,10,14,0.76) 100%),
        linear-gradient(90deg, rgba(7,10,14,0.48), rgba(7,10,14,0.10) 38%, rgba(7,10,14,0.55) 100%);
      pointer-events: none;
    }

    .hero-industrial-caption {
      position: absolute;
      top: 28px;
      left: 28px;
      z-index: 3;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-height: 44px;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(8,11,15,0.52);
      backdrop-filter: blur(12px);
      color: #f4c7c9;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .hero-industrial-caption::before {
      content: "";
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 14px rgba(215,40,47,0.4);
    }

    .hero-industrial-dots {
      position: absolute;
      right: 28px;
      bottom: 34px;
      z-index: 4;
      display: flex;
      gap: 8px;
    }

    .hero-industrial-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255,255,255,0.22);
      border: 1px solid rgba(255,255,255,0.18);
    }

    .hero-industrial-dot.is-active {
      background: var(--brand);
      box-shadow: 0 0 16px rgba(215,40,47,0.45);
      border-color: rgba(255,255,255,0.28);
    }

    .hero-industrial-metrics {
      position: absolute;
      left: 16px;
      bottom: 14px;
      z-index: 4;
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .visual-panel {
      display: contents;
    }

    .visual-metric {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 5px 12px;
      border-radius: 999px;
      background: rgba(8,11,15,0.48);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border: 1px solid rgba(255,255,255,0.06);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.02), 0 1px 6px rgba(0,0,0,0.18);
    }

    .visual-metric strong {
      display: inline;
      font-size: 13px;
      font-weight: 700;
      color: rgba(255,255,255,0.88);
      letter-spacing: 0.01em;
      margin: 0;
    }

    .visual-metric span {
      display: inline;
      color: rgba(138,149,165,0.82);
      font-size: 10px;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.12em;
    }

    .section {
      padding: 28px 0;
    }

    .section.section--tight {
      padding: 24px 0;
    }

    .section.section--spacious {
      padding: 34px 0;
    }

    .section-header {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 22px;
    }

    .section-header h2 {
      font-size: clamp(28px, 4vw, 44px);
      letter-spacing: -0.03em;
    }

    .section-header p {
      max-width: 56ch;
      margin: 0;
      color: var(--muted);
    }

    .metrics-grid,
    .problem-grid,
    .solution-grid,
    .series-grid,
    .selection-grid,
    .apps-grid {
      display: grid;
      gap: 18px;
    }

    .metrics-grid {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .metric-card,
    .problem-card,
    .solution-card,
    .series-card,
    .selection-card,
    .app-card,
    .cta-panel {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }

    .metric-card {
      padding: 24px;
      background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
      border: 1px solid rgba(255,255,255,0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.10);
    }

    .metric-card .value {
      font-size: clamp(32px, 4vw, 48px);
      font-weight: 800;
      line-height: 0.95;
      margin-bottom: 10px;
      color: #ff6b72;
      letter-spacing: -0.05em;
    }

    .metric-card .label {
      color: var(--muted);
      font-size: 14px;
      max-width: 18ch;
    }

    .problem-grid,
    .solution-grid,
    .selection-grid,
    .apps-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .problem-card,
    .solution-card,
    .selection-card,
    .app-card {
      padding: 20px;
    }

    .problem-card h3,
    .solution-card h3,
    .selection-card h3,
    .app-card h3 {
      margin-bottom: 8px;
      font-size: 20px;
    }

    .selection-card--data {
      position: relative;
      overflow: hidden;
    }

    .selection-card__metric {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      min-height: 28px;
      margin-bottom: 12px;
      padding: 0 10px;
      border-radius: 999px;
      border: 1px solid rgba(215,40,47,0.28);
      background: rgba(215,40,47,0.10);
      color: #ff6b72;
      font-size: 13px;
      font-weight: 800;
      letter-spacing: 0.03em;
    }

    .problem-card p,
    .solution-card p,
    .selection-card p,
    .app-card p {
      margin: 0;
      color: var(--muted);
    }

    .series-grid {
      grid-template-columns: repeat(auto-fill, minmax(min(100%, 440px), 1fr));
      gap: 32px;
    }

    #series .container {
      width: min(calc(100% - 40px), 1480px);
    }

    .series-block {
      margin-top: 24px;
      padding: 22px;
      border-radius: 22px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), var(--shadow);
    }

    .series-block + .series-block {
      margin-top: 30px;
    }

    .series-block-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 18px;
      padding-bottom: 14px;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .series-block-head h3 {
      margin: 0;
      font-size: clamp(22px, 2.8vw, 30px);
      letter-spacing: -0.03em;
    }

    .series-block-head p {
      margin: 0;
      max-width: 62ch;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
    }

    .series-material-group + .series-material-group {
      margin-top: 22px;
      padding-top: 18px;
      border-top: 1px dashed rgba(255,255,255,0.11);
    }

    .series-material-head {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
    }

    .series-material-head h4 {
      margin: 0;
      font-size: 16px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .series-material-badge {
      display: inline-flex;
      align-items: center;
      padding: 5px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.16);
      background: rgba(255,255,255,0.06);
      color: #d7dee8;
      font-size: 11px;
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }

    .tech-intro-panel,
    .material-guide-panel,
    .tech-stats-strip,
    .tech-education-panel,
    .cta-panel--tech {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }

    .tech-intro-panel {
      padding: 14px 18px;
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 14px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(215,40,47,0.14), rgba(255,255,255,0.03)),
        var(--panel);
    }

    .tech-intro-panel h2,
    .material-guide-panel h2,
    .tech-education-panel h2 {
      margin: 0 0 10px;
      font-size: clamp(24px, 3.2vw, 36px);
      letter-spacing: -0.03em;
    }

    .tech-intro-panel p,
    .material-guide-panel p,
    .tech-education-panel p {
      margin: 0;
      color: var(--muted);
      line-height: 1.6;
    }

    .tech-intro-panel h2 {
      margin-bottom: 6px;
      font-size: clamp(21px, 2.6vw, 30px);
      line-height: 1.08;
    }

    .tech-intro-panel p {
      font-size: 14px;
      line-height: 1.45;
      max-width: 62ch;
    }

    .tech-intro-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: flex-end;
    }

    .tech-intro-list li {
      min-height: 30px;
      display: inline-flex;
      align-items: center;
      padding: 0 11px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.1);
      background: rgba(255,255,255,0.04);
      font-size: 12px;
      letter-spacing: 0.02em;
      color: #dce4ef;
    }

    .problem-solution-panel {
      padding: 18px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
    }

    .problem-solution-band {
      position: relative;
      overflow: visible;
    }

    .problem-solution-content {
      position: relative;
      z-index: 2;
    }

    .problem-solution-circuit-frame {
      position: absolute;
      inset: -2px;
      border-radius: inherit;
      pointer-events: none;
      z-index: 1;
    }

    .problem-solution-circuit-frame::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 1px;
      background:
        linear-gradient(90deg, rgba(215,40,47,0.56), rgba(215,40,47,0.18) 54%, transparent 56%) top left / 40% 1px no-repeat,
        linear-gradient(180deg, rgba(215,40,47,0.5), rgba(215,40,47,0.1) 58%, transparent 60%) top left / 1px 42% no-repeat,
        linear-gradient(180deg, rgba(215,40,47,0.46), rgba(215,40,47,0.1) 58%, transparent 60%) bottom right / 1px 40% no-repeat,
        linear-gradient(90deg, transparent 46%, rgba(215,40,47,0.2) 56%, rgba(215,40,47,0.54)) bottom right / 42% 1px no-repeat;
      -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      pointer-events: none;
      opacity: 0.94;
      z-index: 1;
    }

    .problem-solution-circuit-frame::after {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      padding: 1px;
      background:
        linear-gradient(90deg, rgba(215,40,47,0) 0%, rgba(215,40,47,0) 36%, rgba(215,40,47,0.86) 45%, rgba(255,255,255,0.5) 50%, rgba(215,40,47,0.22) 57%, rgba(215,40,47,0) 66%, rgba(215,40,47,0) 100%) 0 0 / 220% 100% no-repeat;
      -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      animation: circuitFlow 9.5s linear infinite;
      box-shadow: 0 0 10px rgba(215,40,47,0.18);
      opacity: 0.9;
      pointer-events: none;
      z-index: 1;
    }

    .problem-solution-head {
      display: inline-grid;
      gap: 8px;
    }

    .problem-solution-eyebrow {
      display: inline-flex;
      align-items: center;
      min-height: 22px;
      width: fit-content;
      padding: 0 11px;
      border-radius: 7px;
      border: 1px solid rgba(215,40,47,0.34);
      background: linear-gradient(130deg, rgba(215,40,47,0.2), rgba(215,40,47,0.08) 45%, rgba(255,255,255,0.03));
      color: #ffd4d6;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 0 10px rgba(215,40,47,0.16);
    }

    .problem-solution-techline {
      display: block;
      width: 164px;
      height: 1px;
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(215,40,47,0.86), rgba(215,40,47,0.22) 66%, rgba(255,255,255,0));
      box-shadow: 0 0 10px rgba(215,40,47,0.22);
    }

    @keyframes circuitFlow {
      0% {
        background-position: 0% 0;
      }
      100% {
        background-position: 180% 0;
      }
    }

    .problem-solution-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .problem-solution-col {
      border-radius: 16px;
      padding: 14px;
      background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
      border: 1px solid rgba(255,255,255,0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.10);
    }

    .problem-solution-col--solution {
      background: linear-gradient(135deg, rgba(215,40,47,0.10) 0%, rgba(255,255,255,0.04) 100%);
      border-color: rgba(215,40,47,0.28);
    }

    .problem-solution-col h3 {
      margin: 0 0 8px;
      font-size: 17px;
      letter-spacing: 0.01em;
    }

    .problem-solution-col p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.5;
    }

    .problem-solution-points {
      margin: 10px 0 0;
      padding-left: 16px;
      color: #d7dee8;
      display: grid;
      gap: 6px;
      font-size: 13px;
    }

    .material-guide-panel,
    .tech-education-panel {
      padding: 24px;
    }

    .material-guide-grid,
    .tech-education-grid {
      margin-top: 18px;
      display: grid;
      gap: 14px;
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .material-guide-item,
    .tech-education-item {
      border-radius: 14px;
      padding: 14px;
      background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
      border: 1px solid rgba(255,255,255,0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.10);
    }

    .material-guide-item h3,
    .tech-education-item h3 {
      margin: 0 0 8px;
      font-size: 15px;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }

    .material-guide-badge {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      margin-bottom: 10px;
      padding: 0 9px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.14);
      background: rgba(255,255,255,0.06);
      color: #dbe3ee;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }

    .material-guide-item p,
    .tech-education-item p {
      font-size: 14px;
    }

    .tech-education-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .tech-stats-strip {
      padding: 18px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      background:
        linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02)),
        var(--panel);
    }

    .tech-stat {
      padding: 14px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
      border: 1px solid rgba(255,255,255,0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.10);
    }

    .tech-stat .value {
      display: block;
      font-size: 24px;
      font-weight: 800;
      letter-spacing: -0.03em;
      color: #ff6b72;
    }

    .tech-stat .label {
      display: block;
      margin-top: 6px;
      font-size: 12px;
      color: var(--muted);
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .cta-panel--tech {
      background:
        linear-gradient(135deg, rgba(215,40,47,0.18), rgba(255,255,255,0.02)),
        var(--panel);
    }

    .series-card {
      padding: 0;
      position: relative;
      overflow: hidden;
      transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.45s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
      background: linear-gradient(180deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.02) 100%);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 24px 70px rgba(0,0,0,0.38);
      display: flex;
      flex-direction: column;
    }

    .series-card:hover {
      transform: translateY(-6px);
      border-color: rgba(215, 40, 47, 0.18);
      box-shadow: 0 32px 80px rgba(0, 0, 0, 0.50), 0 0 0 1px rgba(215, 40, 47, 0.06), inset 0 1px 0 rgba(255,255,255,0.06);
    }

    .series-card::after {
      content: "";
      position: absolute;
      inset: auto -40px -40px auto;
      width: 160px;
      height: 160px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(215, 40, 47, 0.10), transparent 72%);
      pointer-events: none;
      filter: blur(20px);
    }

    .series-media {
      position: relative;
      min-height: 224px;
      margin: 0 0 20px;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.06);
      background:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,0.05), transparent 20%),
        radial-gradient(circle at 80% 20%, rgba(215,40,47,0.12), transparent 26%),
        linear-gradient(180deg, rgba(16,20,26,0.95), rgba(10,13,18,0.90));
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 12px 32px rgba(0,0,0,0.25);
    }

    .series-media::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
      background-size: 40px 40px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,0.35), transparent 88%);
      pointer-events: none;
    }

    .series-media-real {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 14px;
      background: transparent;
    }

    .series-media-real::after {
      display: none;
    }

    .series-image-frame {
      position: relative;
      z-index: 1;
      width: min(calc(100% - 40px), 572px);
      aspect-ratio: 1.5 / 1;
      border-radius: 18px;
      background: linear-gradient(180deg, #f5f3ee 0%, #ebe9e4 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      box-shadow:
        0 14px 24px rgba(0,0,0,0.22),
        inset 0 1px 0 rgba(255,255,255,0.6),
        0 0 0 1px rgba(0,0,0,0.04);
    }

    .series-image-frame img {
      width: auto;
      max-width: 88%;
      max-height: 92%;
      object-fit: contain;
      transform: translateX(4px) scale(1.02);
      transform-origin: center center;
      background: transparent;
      padding: 0;
      box-shadow: none;
      transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .series-image-frame img[src*="media/hero"] {
      max-width: 90%;
      max-height: 92%;
      transform: translateX(0) scale(1);
    }

    .series-card:hover .series-image-frame img {
      transform: translateX(2px) scale(1.04);
    }

    .series-media-fallback {
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .series-media-fallback::after {
      content: "";
      position: absolute;
      right: 16px;
      top: 16px;
      width: 92px;
      height: 92px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(215,40,47,0.24), transparent 72%);
      filter: blur(6px);
      pointer-events: none;
    }

    .series-media-fallback[data-series="serie-7030"] .fallback-product,
    .series-media-fallback[data-series="serie-7040"] .fallback-product {
      transform: rotate(-10deg) scale(1.02);
    }

    .series-media-fallback[data-series="serie-7005"] .fallback-product,
    .series-media-fallback[data-series="serie-7110"] .fallback-product {
      transform: rotate(-6deg) scale(1.04);
    }

    .series-media-fallback[data-series="serie-7010"] .fallback-product {
      transform: rotate(-8deg) scale(0.94);
      width: 196px;
    }

    .series-media-fallback[data-series="serie-7060"] .fallback-product {
      width: 242px;
    }

    .fallback-product {
      position: relative;
      width: 228px;
      height: 92px;
      display: flex;
      align-items: center;
      justify-content: center;
      filter: drop-shadow(0 18px 26px rgba(0,0,0,0.4));
    }

    .fallback-body {
      position: absolute;
      left: 32px;
      right: 38px;
      top: 50%;
      height: 32px;
      transform: translateY(-50%);
      border-radius: 999px;
      background: linear-gradient(90deg, #e9edf3 0%, #aeb7c4 30%, #f7f9fc 65%, #9aa4b0 100%);
      box-shadow: inset 0 0 10px rgba(0,0,0,0.16);
    }

    .fallback-body::before {
      content: "";
      position: absolute;
      left: 12px;
      right: 12px;
      top: 9px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(255,255,255,0.65), rgba(255,255,255,0.05));
    }

    .fallback-cap {
      position: absolute;
      left: 18px;
      top: 50%;
      width: 30px;
      height: 30px;
      transform: translateY(-50%);
      border-radius: 50%;
      background: linear-gradient(180deg, #f7fafc, #bcc6d1);
      box-shadow: inset 0 0 8px rgba(0,0,0,0.15);
    }

    .fallback-nozzle {
      position: absolute;
      right: 8px;
      top: 50%;
      width: 50px;
      height: 14px;
      transform: translateY(-50%);
      border-radius: 999px;
      background: linear-gradient(90deg, #b7c0ca, #f7fafc 70%, rgba(255,255,255,0.2));
      box-shadow: inset 0 0 6px rgba(0,0,0,0.12);
    }

    .fallback-ridges {
      position: absolute;
      left: 54px;
      right: 68px;
      top: 50%;
      height: 46px;
      transform: translateY(-50%);
      background: repeating-linear-gradient(90deg, rgba(255,255,255,0.08) 0 5px, rgba(0,0,0,0.0) 5px 14px);
      opacity: 0.42;
      mask-image: linear-gradient(180deg, transparent, rgba(0,0,0,0.85) 18%, rgba(0,0,0,0.85) 82%, transparent);
    }

    .fallback-glow {
      position: absolute;
      right: 18px;
      top: 50%;
      width: 96px;
      height: 18px;
      transform: translateY(-50%);
      border-radius: 999px;
      background: linear-gradient(90deg, rgba(215,40,47,0), rgba(215,40,47,0.85), rgba(255,255,255,0.7));
      filter: blur(0.4px);
      box-shadow: 0 0 22px rgba(215,40,47,0.42);
    }

    .series-top {
      display: flex;
      align-items: start;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 12px;
    }

    .series-top h3 {
      font-size: 26px;
      margin-bottom: 8px;
      letter-spacing: -0.03em;
      line-height: 1.15;
    }

    .series-top .slug {
      color: #ff9ca0;
      font-size: 11px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .series-kicker {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: #aeb8c6;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    .series-desc {
      margin: 0;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.55;
      max-width: 52ch;
    }

    .series-variant-panel {
      display: grid;
      gap: 10px;
      margin-top: 16px;
      padding: 16px 18px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
      border: 1px solid rgba(255,255,255,0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.10);
    }

    .series-variant-top {
      display: flex;
      align-items: flex-start;
      justify-content: flex-start;
      gap: 10px;
    }

    .series-variant-meta {
      color: #c8d0dc;
      font-size: 11px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-weight: 700;
    }

    .series-variant-code {
      color: var(--white);
      font-weight: 700;
      font-size: 14px;
      letter-spacing: 0.04em;
    }

    .series-variant-values {
      display: inline-flex;
      align-items: center;
      min-height: 44px;
      width: 100%;
      padding: 0;
      border-radius: 14px;
      border: 0;
      background: transparent;
      color: var(--white);
      font: 700 18px/1.2 Arial, Helvetica, sans-serif;
      letter-spacing: 0.02em;
    }

    .series-variant-dimensions {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 2px;
    }

    .series-variant-secondary {
      margin-top: 10px;
    }

    .series-variant-secondary details {
      border-top: 1px solid rgba(255,255,255,0.08);
      padding-top: 12px;
    }

    .series-variant-secondary summary {
      cursor: pointer;
      color: #ffd6d8;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      list-style: none;
    }

    .series-variant-secondary summary::-webkit-details-marker {
      display: none;
    }

    .series-variant-secondary summary::after {
      content: ' +';
      color: var(--muted);
    }

    .series-variant-secondary details[open] summary::after {
      content: ' -';
    }

    .series-dimension-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 34px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: var(--white);
      font-size: 12px;
    }

    .series-dimension-chip strong {
      color: #ffd6d8;
      font-size: 11px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .series-priority-specs {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 8px;
      margin-top: 18px;
      padding: 10px;
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
      border: 1px solid rgba(255,255,255,0.06);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
    }

    .series-priority-spec {
      padding: 12px 10px;
      border-radius: 14px;
      background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
      border: 1px solid rgba(255,255,255,0.06);
      text-align: center;
      transition: background 0.3s ease, border-color 0.3s ease;
    }

    .series-priority-spec .label {
      color: var(--muted);
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 5px;
      opacity: 0.85;
    }

    .series-priority-spec .value {
      font-size: 15px;
      font-weight: 700;
      line-height: 1.25;
      letter-spacing: -0.01em;
    }

    .badge-row,
    .pill-row {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin: 12px 0 0;
    }

    .badge,
    .pill {
      border-radius: 999px;
      padding: 6px 11px;
      font-size: 11.5px;
      border: 1px solid rgba(255,255,255,0.08);
      background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.015));
      color: var(--white);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 3px 10px rgba(0,0,0,0.12);
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    }

    .badge:hover,
    .pill:hover {
      transform: translateY(-1px);
      background: linear-gradient(180deg, rgba(215,40,47,0.12), rgba(215,40,47,0.04));
      border-color: rgba(215,40,47,0.22);
      box-shadow: inset 0 1px 0 rgba(215,40,47,0.07), 0 5px 14px rgba(215,40,47,0.12);
      color: #ffd6d8;
    }

    .badge-soft {
      background: linear-gradient(180deg, rgba(215,40,47,0.10), rgba(215,40,47,0.03));
      border-color: rgba(215,40,47,0.18);
      color: #ffd6d8;
      box-shadow: inset 0 1px 0 rgba(215,40,47,0.06), 0 4px 12px rgba(215,40,47,0.10);
    }
    .badge-soft:hover {
      background: linear-gradient(180deg, rgba(215,40,47,0.14), rgba(215,40,47,0.05));
      border-color: rgba(215,40,47,0.26);
      box-shadow: inset 0 1px 0 rgba(215,40,47,0.08), 0 6px 16px rgba(215,40,47,0.14);
    }

    .series-specs {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin-top: 14px;
    }

    .series-spec {
      background: rgba(255,255,255,0.03);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: 999px;
      padding: 7px 12px;
      transition: background 0.2s ease, border-color 0.2s ease;
    }

    .series-spec .label {
      color: var(--muted);
      font-size: 9.5px;
      margin-bottom: 2px;
      text-transform: uppercase;
      letter-spacing: 0.09em;
      opacity: 0.85;
    }

    .series-spec .value {
      font-weight: 700;
      font-size: 12.5px;
    }

    .series-spec--accent {
      background: rgba(215,40,47,0.07);
      border-color: rgba(215,40,47,0.14);
    }

    .series-apps {
      margin-top: 14px;
      color: var(--muted);
    }

    .series-apps strong {
      display: block;
      margin-bottom: 8px;
      color: var(--white);
      font-size: 12px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .series-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px solid rgba(255,255,255,0.06);
    }

    .series-meta-note {
      color: var(--muted);
      font-size: 11.5px;
      opacity: 0.85;
    }

    .series-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border-radius: 12px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: var(--white);
      font-size: 12.5px;
      font-weight: 700;
      letter-spacing: 0.01em;
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    }

    .series-link-catalog {
      background: linear-gradient(135deg, #a1161d 0%, #d7282f 52%, #f0444b 100%);
      border-color: rgba(255,255,255,0.12);
      color: #ffffff;
      box-shadow: 0 10px 24px rgba(215,40,47,0.20), 0 0 0 1px rgba(86, 8, 12, 0.28);
    }

    .series-link-catalog:hover {
      background: linear-gradient(135deg, #b11921 0%, #e03139 52%, #ff5b62 100%);
      border-color: rgba(255,255,255,0.16);
      box-shadow: 0 14px 30px rgba(215,40,47,0.28), 0 0 14px rgba(215,40,47,0.14);
    }

    .series-link-secondary {
      background: transparent;
      color: #d8e0ea;
    }

    .series-link:hover {
      background: rgba(215,40,47,0.10);
      border-color: rgba(215,40,47,0.24);
    }

    /* ── Cards V3.1 — Editorial Semi-Horizontal ── */
    .series-card__layout {
      display: block;
    }

    .series-card__top {
      padding: 20px 22px 0;
    }

    .series-card__media {
      width: 100%;
      display: block;
    }

    .series-card__media .series-media {
      margin: 0;
      border-radius: 0;
      border: none;
      border-bottom: 1px solid rgba(255,255,255,0.05);
      width: 100%;
      min-height: auto;
    }

    .series-card__media .series-media-real {
      padding: 14px 14px 10px;
      min-height: 248px;
    }

    .series-card__media .series-image-frame {
      width: min(calc(100% - 18px), 560px);
      aspect-ratio: 1.9 / 1;
      margin: 0 auto;
    }

    .series-card__media .series-image-frame img {
      max-width: 102%;
      max-height: 96%;
      transform: scale(1);
    }

    .series-card:hover .series-card__media .series-image-frame img {
      transform: scale(1.03);
    }

    .series-card__body {
      padding: 14px 22px 22px;
      display: flex;
      flex-direction: column;
      flex: 1 1 auto;
    }

    .series-card__header {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 2px;
    }

    .series-card__header h3 {
      font-size: 24px;
      margin: 6px 0 6px;
      letter-spacing: -0.03em;
      line-height: 1.15;
    }

    .series-card__specs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .series-card__spec-chip {
      flex: 1 1 auto;
      min-width: 90px;
      padding: 10px 12px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
      border: 1px solid rgba(255,255,255,0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 4px 12px rgba(0,0,0,0.10);
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    }

    .series-card__spec-chip:hover {
      transform: translateY(-2px);
      background: linear-gradient(135deg, rgba(215,40,47,0.10) 0%, rgba(255,255,255,0.04) 100%);
      border-color: rgba(215,40,47,0.28);
      box-shadow: inset 0 1px 0 rgba(215,40,47,0.06), 0 6px 18px rgba(215,40,47,0.14);
    }

    .series-card__spec-label {
      display: block;
      color: var(--muted);
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 4px;
      opacity: 0.85;
    }

    .series-card__spec-value {
      display: block;
      font-size: 14px;
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.01em;
    }

    .series-card__badges {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin-top: 14px;
    }

    .series-card__app {
      display: flex;
      flex-direction: column;
      gap: 4px;
      margin-top: 14px;
    }

    .series-card__app-label {
      color: var(--muted);
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      opacity: 0.85;
    }

    .series-card__app-value {
      font-size: 13px;
      font-weight: 700;
      line-height: 1.35;
    }

    .series-card__benefits {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-top: 14px;
    }

    .series-card__benefits-label {
      color: var(--muted);
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      opacity: 0.85;
    }

    .series-card__footer {
      margin-top: auto;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,0.06);
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
    }

    .series-card__footer .pill-row {
      display: flex;
      flex-direction: row;
      align-items: flex-start;
      justify-content: flex-start;
      flex-wrap: wrap;
      gap: 8px;
      margin: 0;
      width: 100%;
    }

    .series-card__footer .pill-row .series-link {
      min-width: 150px;
    }

    .series-card__body .series-variant-panel {
      margin: 14px 0 0;
      padding: 10px 14px;
      border-radius: 12px;
    }

    @media (max-width: 760px) {
      .series-card__top {
        padding: 16px 16px 0;
      }

      .series-kicker {
        min-height: 24px;
        margin-bottom: 7px;
        padding: 0 9px;
        font-size: 9px;
        letter-spacing: 0.08em;
      }

      .series-top .slug {
        font-size: 10px;
        letter-spacing: 0.1em;
      }

      .series-card__media .series-media-real {
        min-height: 252px;
        padding: 12px 10px 10px;
      }

      .series-card__media .series-image-frame {
        width: min(100%, 440px);
        aspect-ratio: 1.42 / 1;
      }

      .series-card__media .series-image-frame img {
        max-width: 112%;
        max-height: 100%;
      }

      .fallback-product {
        width: 176px;
      }

      .series-card__body {
        padding: 12px 16px 16px;
      }

      .series-card__header {
        gap: 10px;
        margin-bottom: 0;
      }

      .series-card__header h3 {
        font-size: 21px;
        line-height: 1.12;
        margin: 4px 0 5px;
      }

      .series-desc {
        font-size: 13.5px;
        line-height: 1.48;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }

      .series-card__body .series-variant-panel {
        margin: 12px 0 0;
        padding: 11px 12px;
        border-radius: 13px;
        gap: 7px;
      }

      .series-variant-top {
        gap: 7px;
      }

      .series-variant-meta {
        font-size: 10px;
        letter-spacing: 0.09em;
      }

      .series-variant-values {
        min-height: auto;
        font-size: 15.5px;
        line-height: 1.3;
        flex-wrap: wrap;
      }

      .series-card__specs {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        margin-top: 12px;
      }

      .series-card__spec-chip {
        min-width: 0;
        padding: 9px 10px;
        border-radius: 12px;
      }

      .series-card__spec-label {
        font-size: 9px;
        letter-spacing: 0.08em;
        margin-bottom: 3px;
      }

      .series-card__spec-value {
        font-size: 13.5px;
        line-height: 1.22;
      }

      .series-card__badges {
        gap: 6px;
        margin-top: 11px;
      }

      .series-card__badges .badge {
        padding: 5px 9px;
        font-size: 10.5px;
      }

      .series-card__badges .badge:nth-child(n + 3) {
        display: none;
      }

      .series-card__app,
      .series-card__benefits {
        margin-top: 11px;
      }

      .series-card__app-value {
        font-size: 12.8px;
      }

      .series-card__benefits .pill-row {
        gap: 6px;
        margin-top: 0;
      }

      .series-card__benefits .pill {
        padding: 5px 9px;
        font-size: 10.5px;
      }

      .series-card__benefits .pill:nth-child(n + 4) {
        display: none;
      }

      .series-card__footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 9px;
        padding-top: 12px;
      }
      .series-card__footer .pill-row {
        align-items: stretch;
        width: 100%;
        gap: 8px;
      }
      .series-card__footer .pill-row .series-link {
        width: 100%;
        min-height: 46px;
        min-width: 0;
        border-radius: 13px;
        font-size: 12.5px;
      }
    }

    table {
      width: 100%;
      border-collapse: collapse;
      min-width: 820px;
    }

    th,
    td {
      text-align: left;
      padding: 16px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      vertical-align: top;
    }

    th {
      color: var(--muted);
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      background: rgba(255,255,255,0.03);
      position: sticky;
      top: 0;
    }

    .cta-final {
      padding-bottom: 80px;
    }

    .cta-panel {
      padding: 34px;
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 22px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(215,40,47,0.15), rgba(255,255,255,0.03)),
        var(--panel);
    }

    .cta-panel h2 {
      font-size: clamp(28px, 4vw, 46px);
      margin-bottom: 10px;
    }

    .cta-panel p {
      margin: 0;
      color: var(--muted);
      max-width: 56ch;
    }

    .footer {
      padding: 28px 0 50px;
      color: var(--muted);
      border-top: 1px solid rgba(255,255,255,0.07);
    }

    .footer p {
      margin: 6px 0;
    }

    .state {
      padding: 120px 0;
      text-align: center;
    }

    .state-card {
      max-width: 780px;
      margin: 0 auto;
      padding: 34px;
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow);
    }

    .state-card h1 {
      margin: 0 0 14px;
      font-size: 34px;
    }

    .state-card p {
      margin: 0;
      color: var(--muted);
    }

    /* Comparator Premium System */
    .compare-wrap {
      padding: 0 10px;
    }

    .comparator-header {
      margin-bottom: 22px;
    }

    .comparator-header h2 {
      font-size: clamp(26px, 3.2vw, 38px);
      letter-spacing: -0.03em;
      margin: 0 0 8px;
    }

    .comparator-header p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      max-width: 62ch;
    }

    .comparator-filters {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 18px;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 0 14px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(255,255,255,0.04);
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      cursor: pointer;
      transition: all 0.22s ease;
    }

    .filter-chip:hover {
      border-color: rgba(215,40,47,0.45);
      color: #ffd4d6;
      background: rgba(215,40,47,0.12);
    }

    .filter-chip.is-active {
      border-color: rgba(215,40,47,0.55);
      background: linear-gradient(135deg, rgba(215,40,47,0.22), rgba(215,40,47,0.10));
      color: #fff;
      box-shadow: 0 0 12px rgba(215,40,47,0.18), inset 0 1px 0 rgba(255,255,255,0.06);
    }

    .comparator-counter {
      margin-bottom: 18px;
      font-size: 13px;
      color: var(--muted);
      letter-spacing: 0.02em;
    }

    .comparator-grid {
      display: grid;
      gap: 12px;
    }

    .compare-card {
      display: grid;
      grid-template-columns: 1.1fr 1.4fr 0.9fr 0.7fr;
      gap: 16px;
      align-items: center;
      padding: 22px 26px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
      box-shadow: var(--shadow);
      transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
    }

    .compare-card:hover {
      transform: translateY(-2px);
      border-color: rgba(215,40,47,0.25);
      box-shadow: 0 28px 60px rgba(0,0,0,0.42), 0 0 0 1px rgba(215,40,47,0.08);
    }

    .compare-card.is-hidden {
      display: none;
    }

    .compare-card.is-focus-target {
      border-color: rgba(215,40,47,0.52) !important;
      box-shadow: 0 0 0 2px rgba(215,40,47,0.20), 0 20px 46px rgba(215,40,47,0.22) !important;
      animation: comparePulse 1200ms ease;
    }

    html[data-theme="light"] .compare-card.is-focus-target {
      border-color: rgba(215,40,47,0.72) !important;
      background: linear-gradient(135deg, rgba(215,40,47,0.10) 0%, #ffffff 62%) !important;
      box-shadow: 0 0 0 2px rgba(215,40,47,0.28), 0 18px 42px rgba(215,40,47,0.18) !important;
    }

    @keyframes comparePulse {
      0% { transform: translateY(0) scale(1); }
      30% { transform: translateY(-3px) scale(1.012); }
      100% { transform: translateY(0) scale(1); }
    }

    .compare-card__col--identity h3 {
      margin: 0 0 8px;
      font-size: 18px;
      letter-spacing: -0.01em;
    }

    .compare-link {
      color: var(--white);
      text-decoration: none;
      border-bottom: 1px solid transparent;
      transition: color 0.2s ease, border-color 0.2s ease;
    }

    .compare-link:hover {
      color: #ff9ca0;
      border-bottom-color: rgba(255,156,160,0.65);
    }

    .compare-card__meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
    }

    .compare-badge {
      display: inline-flex;
      align-items: center;
      min-height: 20px;
      padding: 0 8px;
      border-radius: 6px;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      border: 1px solid rgba(255,255,255,0.14);
      background: rgba(255,255,255,0.05);
    }

    .compare-badge--bronze {
      border-color: rgba(199,125,62,0.45);
      color: #e8b884;
      background: rgba(199,125,62,0.12);
    }

    .compare-badge--inox {
      border-color: rgba(154,164,176,0.45);
      color: #c5cdd6;
      background: rgba(154,164,176,0.12);
    }

    .compare-badge--plastic {
      border-color: rgba(95,179,179,0.45);
      color: #8ddcdc;
      background: rgba(95,179,179,0.12);
    }

    .compare-badge--regulator {
      border-color: rgba(215,40,47,0.45);
      color: #ffd4d6;
      background: rgba(215,40,47,0.14);
    }

    .compare-app {
      font-size: 13px;
      color: var(--muted);
    }

    .compare-card__col--metrics {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .metric-pill {
      display: inline-grid;
      gap: 2px;
      padding: 8px 12px;
      border-radius: 10px;
      border: 1px solid rgba(255,255,255,0.09);
      background: rgba(8,11,15,0.55);
      min-width: 80px;
    }

    .metric-pill__value {
      font-size: 14px;
      font-weight: 700;
      color: var(--white);
      letter-spacing: -0.01em;
    }

    .metric-pill__label {
      font-size: 10px;
      color: var(--muted);
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }

    .compare-card__col--sizes {
      display: grid;
      gap: 4px;
    }

    .micro-label {
      font-size: 10px;
      color: var(--muted);
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }

    .size-chip {
      font-size: 13px;
      color: #d7dee8;
    }

    html[data-theme="light"] .size-chip {
      color: #111827 !important;
    }

    .compare-card__col--action {
      display: flex;
      justify-content: flex-end;
    }

    .btn-micro {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 0 14px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.04em;
      border: 1px solid transparent;
      cursor: pointer;
      transition: all 0.22s ease;
    }

    .btn-micro--primary {
      background: linear-gradient(135deg, var(--brand) 0%, #ef4444 100%);
      color: #fff;
      box-shadow: 0 8px 20px rgba(215,40,47,0.25);
    }

    .btn-micro--primary:hover {
      transform: translateY(-1px);
      box-shadow: 0 10px 24px rgba(215,40,47,0.32);
    }

    @media (max-width: 1100px) {
      .hero-grid,
      .cta-panel,
      .tech-intro-panel {
        grid-template-columns: 1fr;
      }

      .problem-solution-grid {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        max-width: 100%;
      }

      .hero h1 {
        max-width: 760px;
      }
    
      .metrics-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .series-grid,
      .problem-grid,
      .solution-grid,
      .selection-grid,
      .apps-grid,
      .material-guide-grid,
      .tech-education-grid {
        grid-template-columns: 1fr;
      }

      .tech-stats-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .apps-grid {
        grid-template-columns: 1fr;
      }

      .compare-card {
        grid-template-columns: 1.2fr 1fr;
        gap: 14px;
      }

      .compare-card__col--action {
        justify-content: flex-start;
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 760px) {
      .container {
        width: min(calc(100% - 28px), var(--container));
      }

      .hero .container {
        width: min(calc(100% - 28px), var(--hero-container));
      }

      .header-inner {
        min-height: 62px;
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 10px 12px;
        padding: 10px 0 9px;
      }

      .brand-mark {
        gap: 9px;
        font-size: 13px;
        letter-spacing: 0.07em;
        min-width: 0;
      }

      .brand-dot {
        width: 10px;
        height: 10px;
      }

      .site-header .btn-primary {
        display: none;
      }

      .nav {
        grid-column: 1 / -1;
        width: 100%;
        overflow-x: auto;
        gap: 18px;
        padding: 2px 0 3px;
        scrollbar-width: none;
        white-space: nowrap;
        font-size: 13px;
      }

      .nav::-webkit-scrollbar {
        display: none;
      }

      .theme-toggle span[data-theme-label] {
        display: none;
      }

      .theme-toggle {
        min-height: 34px;
        padding: 0 11px;
      }

      .hero {
        padding: 30px 0 38px;
      }

      .hero-grid {
        gap: 24px;
      }

      .hero-visual {
        width: 100%;
        justify-self: stretch;
      }

      .hero-industrial-caption {
        top: 14px;
        left: 14px;
        max-width: calc(100% - 28px);
        min-height: 34px;
        padding: 0 11px;
        font-size: 10px;
        letter-spacing: 0.09em;
      }

      .hero-industrial-metrics {
        left: 10px;
        right: 10px;
        bottom: 10px;
        width: auto;
        gap: 6px;
      }

      .visual-metric {
        max-width: 100%;
        padding: 5px 10px;
        border-radius: 12px;
        white-space: normal;
      }

      .visual-metric strong {
        font-size: 11.5px;
        line-height: 1.15;
      }

      .visual-metric span {
        font-size: 9px;
        flex: 0 0 auto;
      }

      .hero-industrial-dots {
        right: 20px;
        bottom: 28px;
      }

      .hero-brand-chip {
        margin-bottom: 16px;
      }

      .hero h1 {
        font-size: clamp(30px, 9.4vw, 40px);
        margin: 12px 0 12px;
        max-width: 100%;
        line-height: 1.04;
      }

      .hero p.lead {
        font-size: 15.5px;
        line-height: 1.58;
      }

      .hero-bullets {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .hero-bullets,
      .metrics-grid,
      .series-media {
        min-height: 176px;
      }

      .fallback-product {
        width: 204px;
      }

      .series-specs {
        gap: 8px;
      }

      .series-priority-specs {
        grid-template-columns: 1fr;
      }

      .series-variant-top {
        align-items: stretch;
      }

      .series-variant-values {
        width: 100%;
        justify-content: flex-start;
        font-size: 16px;
      }

      .hero-bullets {
        margin-top: 20px;
      }

      .hero-bullets li {
        min-height: auto;
        padding: 13px 14px 13px 16px;
      }

      .hero-cta {
        margin-top: 20px;
      }

      .hero-cta .btn {
        width: 100%;
        min-height: 50px;
      }

      .hero-note {
        align-items: flex-start;
      }

      .visual-panel {
        grid-template-columns: 1fr;
        left: 20px;
        right: 20px;
      }

      .hero-visual {
        min-height: 390px;
        border-radius: 22px;
      }

      .hero-video-fallback,
      .hero-video-slide {
        object-fit: cover;
        object-position: center center;
        background: linear-gradient(180deg, rgba(12,16,21,0.96), rgba(9,12,16,0.98));
      }

      .hero-product-image {
        inset: 18% 10% 20% 12%;
      }

      .hero-visual-scan {
        width: 90%;
      }

      .visual-core {
        left: 8%;
        width: 82%;
        top: 23%;
        height: 136px;
      }

      .visual-tube {
        left: 14%;
        width: 66%;
        height: 54px;
      }

      .visual-flow {
        left: 56%;
        width: 24%;
      }

      .metric-card {
        padding: 20px;
      }

      .tech-intro-panel,
      .material-guide-panel,
      .tech-stats-strip,
      .tech-education-panel {
        padding: 18px;
        border-radius: 18px;
      }

      .tech-intro-panel {
        gap: 16px;
        align-items: start;
      }

      .tech-intro-panel h2,
      .material-guide-panel h2,
      .tech-education-panel h2,
      .problem-solution-head h2 {
        font-size: clamp(24px, 7vw, 31px);
        line-height: 1.08;
        letter-spacing: -0.035em;
      }

      .tech-intro-panel p,
      .material-guide-panel p,
      .tech-education-panel p,
      .problem-solution-col p {
        font-size: 14.5px;
        line-height: 1.58;
      }

      .tech-intro-list {
        justify-content: flex-start;
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        width: 100%;
      }

      .tech-intro-list li {
        min-height: 38px;
        justify-content: flex-start;
        border-radius: 12px;
        padding: 8px 12px;
        line-height: 1.3;
      }

      .problem-solution-panel {
        padding: 18px;
        border-radius: 18px;
        overflow: hidden;
      }

      .problem-solution-head {
        display: grid;
        gap: 10px;
        margin-bottom: 16px;
      }

      .problem-solution-techline {
        width: 118px;
      }

      .problem-solution-grid {
        gap: 12px;
      }

      .problem-solution-col {
        padding: 16px;
        border-radius: 15px;
      }

      .problem-solution-col h3 {
        font-size: 18px;
      }

      .problem-solution-points {
        padding-left: 17px;
        gap: 7px;
        font-size: 13.5px;
        line-height: 1.45;
      }

      .material-guide-grid,
      .tech-education-grid {
        gap: 12px;
        margin-top: 16px;
      }

      .material-guide-item,
      .tech-education-item {
        padding: 16px;
        border-radius: 15px;
      }

      .material-guide-item h3,
      .tech-education-item h3 {
        font-size: 14px;
        line-height: 1.25;
      }

      .material-guide-badge {
        min-height: 26px;
        white-space: normal;
        line-height: 1.25;
        padding: 5px 9px;
      }

      .tech-stats-strip {
        grid-template-columns: 1fr;
      }

      .section-header {
        display: grid;
        align-items: start;
        gap: 10px;
        margin-bottom: 16px;
      }

      .section-header h2 {
        font-size: clamp(25px, 7.2vw, 32px);
        line-height: 1.08;
        letter-spacing: -0.035em;
      }

      .section-header p {
        font-size: 14.5px;
        line-height: 1.58;
      }

      .selection-grid,
      .apps-grid {
        gap: 12px;
      }

      .selection-card,
      .app-card {
        padding: 16px;
        border-radius: 17px;
      }

      .selection-card--data {
        background:
          radial-gradient(circle at 92% 12%, rgba(215,40,47,0.16), transparent 34%),
          linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
      }

      .selection-card__metric {
        min-height: auto;
        margin-bottom: 10px;
        padding: 6px 10px;
        border-radius: 12px;
        font-size: 12.5px;
        line-height: 1.18;
        max-width: 100%;
        white-space: normal;
      }

      .selection-card h3,
      .app-card h3 {
        margin-bottom: 7px;
        font-size: 18px;
        line-height: 1.18;
      }

      .selection-card p,
      .app-card p {
        font-size: 13.8px;
        line-height: 1.52;
      }

      .app-card {
        position: relative;
        padding-left: 42px;
      }

      .app-card::before {
        content: "";
        position: absolute;
        left: 16px;
        top: 19px;
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: var(--brand);
        box-shadow: 0 0 14px rgba(215,40,47,0.34);
      }

      .compare-card {
        grid-template-columns: 1fr;
        gap: 13px;
        padding: 17px 16px;
        border-radius: 17px;
        align-items: stretch;
      }

      .compare-wrap {
        padding: 0;
      }

      .comparator-header {
        margin-bottom: 16px;
      }

      .comparator-header h2 {
        font-size: clamp(24px, 7vw, 31px);
        line-height: 1.08;
        letter-spacing: -0.035em;
      }

      .comparator-header p {
        font-size: 14.5px;
        line-height: 1.58;
      }

      .comparator-filters {
        display: flex;
        flex-wrap: nowrap;
        gap: 8px;
        margin: 0 -14px 14px;
        padding: 0 14px 4px;
        overflow-x: auto;
        scrollbar-width: none;
        scroll-snap-type: x proximity;
      }

      .comparator-filters::-webkit-scrollbar {
        display: none;
      }

      .filter-chip {
        flex: 0 0 auto;
        min-height: 36px;
        padding: 0 12px;
        font-size: 10.5px;
        letter-spacing: 0.045em;
        scroll-snap-align: start;
      }

      .comparator-counter {
        margin-bottom: 12px;
        font-size: 12.5px;
      }

      .compare-card__col--identity h3 {
        margin-bottom: 7px;
        font-size: 20px;
        line-height: 1.12;
      }

      .compare-card__meta {
        gap: 7px;
      }

      .compare-badge {
        min-height: 22px;
        padding: 3px 8px;
        font-size: 9.5px;
        line-height: 1.15;
      }

      .compare-app {
        width: 100%;
        font-size: 12.8px;
        line-height: 1.35;
      }

      .compare-card__col--metrics {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 7px;
      }

      .metric-pill {
        min-width: 0;
        padding: 9px 8px;
        border-radius: 12px;
        align-content: start;
      }

      .metric-pill__value {
        font-size: 12.5px;
        line-height: 1.2;
        word-break: normal;
      }

      .metric-pill__label {
        font-size: 8.8px;
        line-height: 1.15;
        letter-spacing: 0.045em;
      }

      .compare-card__col--sizes {
        padding: 11px 12px;
        border-radius: 13px;
        border: 1px solid rgba(255,255,255,0.08);
        background: rgba(8,11,15,0.30);
      }

      .micro-label {
        font-size: 9.5px;
      }

      .size-chip {
        font-size: 13.5px;
        line-height: 1.35;
        font-weight: 700;
      }

      .compare-card__col--action {
        justify-content: stretch;
      }

      .btn-micro {
        width: 100%;
        min-height: 46px;
        justify-content: center;
        border-radius: 13px;
        font-size: 12.5px;
      }

      .cta-final {
        padding-bottom: 56px;
      }

      .cta-panel {
        padding: 22px 18px;
        border-radius: 20px;
        gap: 18px;
        background:
          radial-gradient(circle at 88% 8%, rgba(215,40,47,0.24), transparent 34%),
          linear-gradient(135deg, rgba(215,40,47,0.15), rgba(255,255,255,0.035)),
          var(--panel);
      }

      .cta-panel h2 {
        font-size: clamp(27px, 8vw, 36px);
        line-height: 1.06;
        letter-spacing: -0.04em;
      }

      .cta-panel p {
        font-size: 14.8px;
        line-height: 1.6;
      }

      .cta-panel .hero-cta {
        margin-top: 0;
        gap: 10px;
      }

      .cta-panel .hero-cta .btn {
        width: 100%;
        min-height: 52px;
      }

      .footer {
        padding: 24px 0 78px;
      }

      .footer-grid {
        gap: 18px;
      }

      .footer p {
        font-size: 13.5px;
        line-height: 1.55;
      }

      .footer strong {
        display: inline-block;
        margin-bottom: 3px;
      }

      .footer a {
        display: inline-flex;
        min-height: 30px;
        align-items: center;
        margin-right: 8px;
      }

      .footer-copy {
        margin-top: 18px !important;
        font-size: 11.5px;
        line-height: 1.45;
      }

      .toast-stack {
        right: 14px;
        left: 14px;
        bottom: 78px;
      }

      .toast {
        min-width: 0;
        width: 100%;
      }
    }

    /* ===== LIGHT MODE ===== */
    html[data-theme="light"] {
      --bg: #f4f5f7;
      --bg-2: #ffffff;
      --panel: rgba(0, 0, 0, 0.03);
      --panel-strong: rgba(0, 0, 0, 0.06);
      --line: rgba(17, 24, 39, 0.12);
      --text: #111827;
      --muted: #5f6b7a;
      --red-soft: rgba(215, 40, 47, 0.12);
      --red-glow: rgba(215, 40, 47, 0.22);
      --shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
    }

    html[data-theme="light"] body {
      background:
        radial-gradient(circle at 50% -12%, rgba(215,40,47,0.52), transparent 38%),
        radial-gradient(circle at 78% 6%, rgba(215,40,47,0.26), transparent 28%),
        linear-gradient(180deg, rgba(215,40,47,0.24) 0%, rgba(215,40,47,0.15) 18%, rgba(244,245,247,0.94) 52%, #f4f5f7 100%);
      color: var(--text);
    }

    html[data-theme="light"] .site-header {
      background: rgba(255, 255, 255, 0.82);
      border-bottom-color: rgba(0, 0, 0, 0.08);
    }

    html[data-theme="light"] .nav { color: var(--muted); }
    html[data-theme="light"] .nav a:hover { color: var(--text); }

    /* Hero remains cinematic dark even in light mode */
    html[data-theme="light"] .hero h1 { color: #111827; }
    html[data-theme="light"] .hero .lead { color: #374151; }
    html[data-theme="light"] .hero-bullets li { color: #4b5563; }
    html[data-theme="light"] .hero-note { color: #5f6b7a; }
    html[data-theme="light"] .hero-note::before { background: rgba(95, 107, 122, 0.45); }
    html[data-theme="light"] .eyebrow { color: #6b7280; }
    html[data-theme="light"] .eyebrow::before { background: rgba(107, 114, 128, 0.45); }
    html[data-theme="light"] .hero-brand-chip {
      color: #374151;
      border-color: rgba(0, 0, 0, 0.10);
      background: linear-gradient(135deg, rgba(0,0,0,0.04), rgba(0,0,0,0.01));
      box-shadow: inset 0 1px 0 rgba(0,0,0,0.02), 0 10px 30px rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .hero-cta .btn-secondary {
      background: linear-gradient(180deg, rgba(0,0,0,0.04), rgba(0,0,0,0.01));
      border-color: rgba(0, 0, 0, 0.12);
      color: #111827;
    }
    html[data-theme="light"] .hero-cta .btn-secondary:hover {
      background: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.03));
      border-color: rgba(0, 0, 0, 0.18);
    }

    html[data-theme="light"] .section-header h2 { color: var(--text); }
    html[data-theme="light"] .section-header p { color: var(--muted); }

    html[data-theme="light"] .series-card {
      background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
      border: 1px solid rgba(0, 0, 0, 0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 4px 20px rgba(0,0,0,0.08);
    }
    html[data-theme="light"] .series-card:hover {
      border-color: rgba(215,40,47,0.18);
      box-shadow: 0 28px 60px rgba(0,0,0,0.14), 0 0 0 1px rgba(215,40,47,0.06), inset 0 1px 0 rgba(255,255,255,0.6);
    }
    html[data-theme="light"] .series-card::after {
      background: radial-gradient(circle, rgba(215, 40, 47, 0.08), transparent 72%);
    }
    html[data-theme="light"] .series-media {
      background: linear-gradient(180deg, #f1f3f5 0%, #e9ecef 100%);
      border-color: rgba(0,0,0,0.10);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 8px 24px rgba(0,0,0,0.10);
    }
    html[data-theme="light"] .series-media::before {
      background-image:
        linear-gradient(rgba(0,0,0,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.015) 1px, transparent 1px);
    }
    html[data-theme="light"] .series-image-frame {
      background: linear-gradient(180deg, #ffffff 0%, #f8f7f4 100%);
      box-shadow: 0 10px 20px rgba(0,0,0,0.10), inset 0 1px 0 rgba(255,255,255,0.8), 0 0 0 1px rgba(0,0,0,0.04);
    }
    html[data-theme="light"] .series-top h3 { color: var(--text); }
    html[data-theme="light"] .series-kicker {
      background: rgba(0,0,0,0.03);
      border-color: rgba(0,0,0,0.08);
      color: #6b7280;
    }
    html[data-theme="light"] .series-desc { color: var(--muted); }
    html[data-theme="light"] .series-priority-specs {
      background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.005));
      border-color: rgba(0,0,0,0.06);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
    }
    html[data-theme="light"] .series-priority-spec {
      background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.005));
      border-color: rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .series-spec {
      background: rgba(0,0,0,0.02);
      border-color: rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .series-spec .label { color: var(--muted); }
    html[data-theme="light"] .series-spec .value { color: var(--text); }
    html[data-theme="light"] .badge,
    html[data-theme="light"] .pill {
      background: linear-gradient(180deg, rgba(0,0,0,0.03), rgba(0,0,0,0.005));
      color: #374151;
      border-color: rgba(0,0,0,0.08);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), 0 2px 8px rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .badge:hover,
    html[data-theme="light"] .pill:hover {
      background: linear-gradient(180deg, rgba(215,40,47,0.08), rgba(215,40,47,0.02));
      border-color: rgba(215,40,47,0.18);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 5px 14px rgba(215,40,47,0.10);
      color: #b91c1c;
    }
    html[data-theme="light"] .badge-soft {
      background: linear-gradient(180deg, rgba(215,40,47,0.07), rgba(215,40,47,0.02));
      border-color: rgba(215,40,47,0.14);
      color: #b91c1c;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.4), 0 3px 10px rgba(215,40,47,0.08);
    }
    html[data-theme="light"] .badge-soft:hover {
      background: linear-gradient(180deg, rgba(215,40,47,0.11), rgba(215,40,47,0.04));
      border-color: rgba(215,40,47,0.22);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 5px 14px rgba(215,40,47,0.12);
    }
    html[data-theme="light"] .series-apps strong { color: var(--text); }
    html[data-theme="light"] .series-actions { border-top-color: rgba(0,0,0,0.06); }
    html[data-theme="light"] .series-actions .series-meta-note { color: var(--muted); }
    html[data-theme="light"] .series-link {
      background: linear-gradient(180deg, rgba(0,0,0,0.03), rgba(0,0,0,0.01));
      border-color: rgba(0,0,0,0.10);
      color: var(--text);
    }
    html[data-theme="light"] .series-link:hover {
      background: linear-gradient(180deg, rgba(0,0,0,0.06), rgba(0,0,0,0.02));
      border-color: rgba(0,0,0,0.18);
    }
    html[data-theme="light"] .series-link-catalog:hover {
      background: linear-gradient(180deg, rgba(215,40,47,0.08), rgba(215,40,47,0.03));
    }
    html[data-theme="light"] .series-card__spec-chip {
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
      border-color: rgba(215,40,47,0.18);
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .series-card__spec-chip:hover {
      background: linear-gradient(135deg, rgba(215,40,47,0.06) 0%, #ffffff 100%);
      border-color: rgba(215,40,47,0.28);
      box-shadow: 0 6px 18px rgba(215,40,47,0.10);
    }
    html[data-theme="light"] .series-card__app-label,
    html[data-theme="light"] .series-card__benefits-label {
      color: var(--muted);
    }
    html[data-theme="light"] .series-card__footer {
      border-top-color: rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .series-card__body .series-variant-panel,
    html[data-theme="light"] .series-variant-panel {
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
      border-color: rgba(215,40,47,0.18) !important;
      box-shadow: 0 4px 16px rgba(0,0,0,0.06) !important;
    }
    html[data-theme="light"] .series-material-head { background: #eef0f3; }
    html[data-theme="light"] .series-material-head h4 { color: var(--text); }
    html[data-theme="light"] .series-material-badge { background: #ffffff; color: #4b5563; }

    html[data-theme="light"] .compare-card {
      background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
      border-color: rgba(0,0,0,0.10);
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    html[data-theme="light"] .compare-card:hover {
      border-color: rgba(215,40,47,0.25);
      box-shadow: 0 28px 60px rgba(0,0,0,0.14), 0 0 0 1px rgba(215,40,47,0.08);
    }
    html[data-theme="light"] .compare-link { color: var(--text); }
    html[data-theme="light"] .compare-link:hover { color: var(--brand); border-bottom-color: rgba(215,40,47,0.45); }
    html[data-theme="light"] .compare-badge { background: #eef0f3; color: #374151; }
    html[data-theme="light"] .metric-pill {
      background: #f6f7f9;
      border-color: rgba(0,0,0,0.08);
    }
    html[data-theme="light"] .metric-pill__value { color: var(--text); }
    html[data-theme="light"] .metric-pill__label { color: var(--muted); }
    html[data-theme="light"] .btn-micro {
      background: linear-gradient(180deg, rgba(0,0,0,0.04), rgba(0,0,0,0.01));
      border-color: rgba(0,0,0,0.12);
      color: var(--text);
    }
    html[data-theme="light"] .btn-micro:hover {
      background: linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.03));
    }
    html[data-theme="light"] .btn-micro--primary {
      background: linear-gradient(135deg, var(--brand) 0%, #ef4444 100%);
      color: #fff;
      border-color: transparent;
    }
    html[data-theme="light"] .comparator-header h2 { color: var(--text); }
    html[data-theme="light"] .comparator-header p { color: var(--muted); }
    html[data-theme="light"] .comparator-counter { color: var(--muted); }
    html[data-theme="light"] .compare-wrap { background: transparent; }
    html[data-theme="light"] .filter-chip {
      background: var(--panel);
      border-color: var(--line);
      color: var(--muted);
    }
    html[data-theme="light"] .filter-chip:hover {
      background: rgba(0,0,0,0.06);
      border-color: rgba(0,0,0,0.18);
      color: var(--text);
    }
    html[data-theme="light"] .filter-chip.is-active {
      background: var(--red-soft);
      border-color: var(--brand);
      color: var(--brand);
    }

    @media (max-width: 760px) {
      html[data-theme="light"] .compare-card__col--sizes {
        background: #f8fafc;
        border-color: rgba(17,24,39,0.10);
      }
    }

    html[data-theme="light"] .problem-solution-circuit-frame {
      background: var(--bg-2);
      border-color: var(--line);
    }
    html[data-theme="light"] .problem-solution-circuit-frame::before,
    html[data-theme="light"] .problem-solution-circuit-frame::after {
      border-color: rgba(215,40,47,0.14);
    }
    html[data-theme="light"] .problem-solution-content h2 { color: var(--text); }
    html[data-theme="light"] .problem-solution-content .lead { color: var(--muted); }
    html[data-theme="light"] .problem-solution-content .problem-point { color: #374151; }
    html[data-theme="light"] .problem-solution-content .problem-point strong { color: var(--text); }
    html[data-theme="light"] .solution-label { color: var(--text); }
    html[data-theme="light"] .solution-item { color: var(--muted); }

    html[data-theme="light"] .tech-education-panel {
      background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
      border-color: rgba(0,0,0,0.10);
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    html[data-theme="light"] .tech-education-panel h2 { color: var(--text); }
    html[data-theme="light"] .tech-education-panel > p { color: var(--muted); }
    html[data-theme="light"] .tech-education-item {
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
      border-color: rgba(215,40,47,0.18);
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .tech-education-item h3 { color: var(--text); }
    html[data-theme="light"] .tech-education-item p { color: var(--muted); }

    html[data-theme="light"] .selection-card {
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
      border-color: rgba(215,40,47,0.18);
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    }
    html[data-theme="light"] .selection-card:hover {
      background: #ffffff;
      border-color: rgba(215,40,47,0.25);
      box-shadow: 0 28px 60px rgba(0,0,0,0.14), 0 0 0 1px rgba(215,40,47,0.08);
    }
    html[data-theme="light"] .selection-card h3 { color: var(--text); }
    html[data-theme="light"] .selection-card p { color: var(--muted); }

    html[data-theme="light"] .selection-card__metric {
      color: #d7282f;
      background: rgba(215,40,47,0.08);
      border-color: rgba(215,40,47,0.24);
    }

    html[data-theme="light"] .app-card {
      background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
      border-color: rgba(0,0,0,0.10);
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }

    @media (max-width: 760px) {
      html[data-theme="light"] .selection-card--data {
        background:
          radial-gradient(circle at 92% 12%, rgba(215,40,47,0.13), transparent 34%),
          linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
      }

      html[data-theme="light"] .app-card::before {
        background: #d7282f;
        box-shadow: 0 0 12px rgba(215,40,47,0.26);
      }
    }
    html[data-theme="light"] .app-card:hover {
      background: #ffffff;
      border-color: rgba(215,40,47,0.25);
      box-shadow: 0 28px 60px rgba(0,0,0,0.14), 0 0 0 1px rgba(215,40,47,0.08);
    }
    html[data-theme="light"] .app-card h3 { color: var(--text); }
    html[data-theme="light"] .app-card p { color: var(--muted); }

    html[data-theme="light"] .cta-panel {
      background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
      border-color: rgba(0,0,0,0.10);
      box-shadow: 0 8px 32px rgba(0,0,0,0.10);
    }
    html[data-theme="light"] .cta-panel--tech {
      background: linear-gradient(160deg, rgba(215,40,47,0.06), rgba(0,0,0,0.02));
      border-color: rgba(215,40,47,0.14);
    }
    html[data-theme="light"] .cta-panel h2 { color: var(--text); }
    html[data-theme="light"] .cta-panel p { color: var(--muted); }

    html[data-theme="light"] .footer {
      background: var(--bg-2);
      border-top-color: var(--line);
      color: var(--muted);
    }
    html[data-theme="light"] .footer strong { color: var(--text); }

    @media (max-width: 760px) {
      html[data-theme="light"] .cta-panel {
        background:
          radial-gradient(circle at 88% 8%, rgba(215,40,47,0.16), transparent 34%),
          linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
      }
    }

    html[data-theme="light"] .btn-secondary {
      background: linear-gradient(180deg, #ffffff 0%, #f3f4f6 100%);
      border-color: rgba(0, 0, 0, 0.18);
      color: #111827;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 2px 8px rgba(0,0,0,0.08);
    }
    html[data-theme="light"] .btn-secondary:hover {
      background: linear-gradient(180deg, #f9fafb 0%, #e5e7eb 100%);
      border-color: rgba(0, 0, 0, 0.25);
      color: #000000;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), 0 4px 12px rgba(0,0,0,0.12);
    }

    html[data-theme="light"] .theme-toggle {
      background: rgba(0,0,0,0.04);
      border-color: rgba(0,0,0,0.12);
      color: var(--muted);
    }
    html[data-theme="light"] .theme-toggle:hover {
      background: rgba(0,0,0,0.08);
      color: var(--text);
    }

    /* Toggle button */
    .theme-toggle {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(255,255,255,0.05);
      color: var(--muted);
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
      white-space: nowrap;
    }
    .theme-toggle:hover {
      background: rgba(255,255,255,0.10);
      color: var(--text);
      border-color: rgba(255,255,255,0.20);
    }
    .theme-toggle-icon {
      font-size: 14px;
      line-height: 1;
    }

    /* WhatsApp Float Button */
    .whatsapp-float {
      position: fixed;
      bottom: 24px;
      left: 24px;
      z-index: 100;
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 1px rgba(255,255,255,0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-decoration: none;
    }
    .whatsapp-float:hover {
      transform: scale(1.1) translateY(-2px);
      box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55), 0 0 0 1px rgba(255,255,255,0.15);
    }
    .whatsapp-float svg {
      pointer-events: none;
    }

    @media (max-width: 760px) {
      .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 18px;
        left: 18px;
        box-shadow: 0 6px 24px rgba(37, 211, 102, 0.44), 0 0 0 1px rgba(255,255,255,0.12);
      }
      .whatsapp-float svg {
        width: 24px;
        height: 24px;
      }
    }

    /* HORUS FIX - Light mode contrast final overrides
       Mantiene los bloques técnicos solicitados en negro premium con acentos rojos. */
    html[data-theme="light"] .problem-solution-eyebrow {
      color: #ffffff !important;
      background: #d7282f !important;
      border-color: #d7282f !important;
      text-shadow: none !important;
      box-shadow: 0 8px 20px rgba(215,40,47,0.24) !important;
    }

    html[data-theme="light"] .problem-solution-head h2,
    html[data-theme="light"] .problem-solution-content h2 {
      color: #07111f !important;
      text-shadow: none !important;
    }

    html[data-theme="light"] .problem-solution-content .lead {
      color: #334155 !important;
    }

    html[data-theme="light"] .problem-solution-col,
    html[data-theme="light"] .problem-solution-col--solution {
      background: linear-gradient(135deg, #171b22 0%, #20252d 46%, #2c323b 100%) !important;
      border-color: rgba(215,40,47,0.22) !important;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.055), 0 14px 30px rgba(15,23,42,0.12) !important;
    }

    html[data-theme="light"] .problem-solution-col--solution {
      background: linear-gradient(135deg, rgba(215,40,47,0.22) 0%, #20252d 42%, #2c323b 100%) !important;
      border-color: rgba(215,40,47,0.30) !important;
    }

    html[data-theme="light"] .problem-solution-col h3 {
      color: #ffffff !important;
    }

    html[data-theme="light"] .problem-solution-col--solution h3 {
      color: #ff4d55 !important;
    }

    html[data-theme="light"] .problem-solution-col p,
    html[data-theme="light"] .problem-solution-points,
    html[data-theme="light"] .problem-solution-points li {
      color: #f5f7fb !important;
    }

    html[data-theme="light"] .series-card__body .series-variant-panel,
    html[data-theme="light"] .series-variant-panel {
      background: linear-gradient(135deg, rgba(215,40,47,0.075) 0%, rgba(255,255,255,0.92) 44%, rgba(248,249,251,0.96) 100%) !important;
      border-color: rgba(215,40,47,0.20) !important;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.82), 0 10px 24px rgba(15,23,42,0.07) !important;
    }

    html[data-theme="light"] .series-variant-meta,
    html[data-theme="light"] .series-variant-code,
    html[data-theme="light"] .series-variant-values,
    html[data-theme="light"] .series-variant-dimensions,
    html[data-theme="light"] .series-variant-secondary,
    html[data-theme="light"] .series-variant-secondary summary {
      color: #ff333d !important;
    }

    html[data-theme="light"] .tech-stats-strip {
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
      border-color: rgba(215,40,47,0.18) !important;
      box-shadow: 0 4px 16px rgba(0,0,0,0.06) !important;
    }

    html[data-theme="light"] .tech-stat {
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%) !important;
      border-color: rgba(215,40,47,0.18) !important;
      box-shadow: 0 4px 16px rgba(0,0,0,0.06) !important;
    }

    html[data-theme="light"] .tech-stat .value,
    html[data-theme="light"] .tech-stat .label {
      color: #ff333d !important;
    }

    html[data-theme="light"] .tech-stat .label {
      opacity: 0.92 !important;
    }

    /* ===== FASE 5: visual y conversion ===== */
    .scroll-progress {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: rgba(255,255,255,0.08);
      z-index: 120;
    }

    .scroll-progress span {
      display: block;
      width: 0;
      height: 100%;
      background: linear-gradient(90deg, var(--brand), #ef4444);
      box-shadow: 0 0 14px rgba(215,40,47,0.45);
      transition: width 0.08s linear;
    }

    .brand-logo {
      width: 210px;
      height: auto;
      display: block;
    }

    .brand-text {
      letter-spacing: 0.08em;
      text-transform: uppercase;
      font-size: 14px;
      opacity: 0.92;
    }

    .trust-panel {
      padding: 24px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
      border: 1px solid rgba(255,255,255,0.1);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 8px 22px rgba(0,0,0,0.14);
    }

    .trust-panel__head h2 {
      margin: 0;
      font-size: clamp(24px, 3vw, 32px);
    }

    .trust-panel__head p {
      margin: 8px 0 0;
      color: var(--muted);
    }

    .trust-grid {
      margin-top: 16px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .trust-badge {
      padding: 14px;
      border-radius: 14px;
      border: 1px solid rgba(215,40,47,0.24);
      background: linear-gradient(135deg, rgba(215,40,47,0.10), rgba(255,255,255,0.02));
      display: grid;
      gap: 6px;
    }

    .trust-badge strong {
      color: #ff6b72;
      letter-spacing: 0.02em;
      font-size: 16px;
    }

    .trust-badge span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.4;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap: 16px;
      margin-bottom: 10px;
    }

    .footer a {
      color: #e7eef8;
      text-decoration: none;
      border-bottom: 1px solid transparent;
    }

    .footer a:hover {
      color: #ff6b72;
      border-bottom-color: rgba(255,107,114,0.4);
    }

    .footer-copy {
      margin-top: 14px !important;
      font-size: 12px;
      opacity: 0.8;
    }

    .toast-stack {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 120;
      display: grid;
      gap: 8px;
      pointer-events: none;
    }

    .toast {
      min-width: 220px;
      padding: 10px 12px;
      border-radius: 10px;
      border: 1px solid rgba(215,40,47,0.24);
      background: rgba(10, 14, 20, 0.9);
      color: #f5f7fb;
      box-shadow: 0 8px 20px rgba(0,0,0,0.24);
      opacity: 0;
      transform: translateY(8px);
      transition: opacity .24s ease, transform .24s ease;
    }

    .toast.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    html[data-theme="light"] .scroll-progress {
      background: rgba(0,0,0,0.08);
    }

    html[data-theme="light"] .trust-panel {
      background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
      border-color: rgba(215,40,47,0.18);
      box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    }

    html[data-theme="light"] .trust-badge {
      background: linear-gradient(135deg, rgba(215,40,47,0.08), #ffffff);
      border-color: rgba(215,40,47,0.22);
    }

    html[data-theme="light"] .trust-badge strong {
      color: #d7282f;
    }

    html[data-theme="light"] .trust-badge span,
    html[data-theme="light"] .footer a {
      color: #334155;
    }

    html[data-theme="light"] .footer a:hover {
      color: #d7282f;
      border-bottom-color: rgba(215,40,47,0.35);
    }

    html[data-theme="light"] .toast {
      background: rgba(255,255,255,0.96);
      color: #111827;
      border-color: rgba(215,40,47,0.24);
      box-shadow: 0 8px 22px rgba(15,23,42,0.14);
    }

    @media (max-width: 980px) {
      .brand-logo {
        width: 170px;
      }

      .trust-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 760px) {
      .trust-panel {
        padding: 18px;
        border-radius: 18px;
      }

      .trust-panel__head h2 {
        font-size: clamp(24px, 7vw, 31px);
        line-height: 1.08;
        letter-spacing: -0.035em;
      }

      .trust-panel__head p {
        font-size: 14.5px;
        line-height: 1.58;
      }

      .trust-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-top: 14px;
      }

      .trust-badge {
        padding: 14px 15px;
        border-radius: 15px;
        grid-template-columns: auto 1fr;
        align-items: baseline;
        column-gap: 10px;
        row-gap: 3px;
      }

      .trust-badge strong {
        font-size: 15px;
        white-space: nowrap;
      }

      .trust-badge span {
        font-size: 13px;
        line-height: 1.35;
      }
    }

    /* ============================================================
       COMPARADOR DE PRODUCTOS - Checkboxes, Barra Flotante y Modal
       ============================================================ */

    /* Checkbox de selección en cards */
    .series-compare-checkbox {
      display: flex;
      align-items: center;
      gap: 8px;
      cursor: pointer;
      padding: 6px 10px;
      border-radius: 10px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.10);
      transition: all 0.25s ease;
      flex-shrink: 0;
    }

    .series-compare-checkbox:hover {
      background: rgba(215,40,47,0.10);
      border-color: rgba(215,40,47,0.30);
    }

    .series-compare-checkbox input[type="checkbox"] {
      display: none;
    }

    .series-compare-checkbox .checkmark {
      width: 18px;
      height: 18px;
      border: 2px solid rgba(255,255,255,0.30);
      border-radius: 4px;
      position: relative;
      transition: all 0.2s ease;
    }

    .series-compare-checkbox input[type="checkbox"]:checked + .checkmark {
      background: linear-gradient(135deg, #d7282f 0%, #ef4444 100%);
      border-color: #d7282f;
    }

    .series-compare-checkbox input[type="checkbox"]:checked + .checkmark::after {
      content: '';
      position: absolute;
      left: 5px;
      top: 1px;
      width: 5px;
      height: 10px;
      border: solid white;
      border-width: 0 2px 2px 0;
      transform: rotate(45deg);
    }

    .series-compare-checkbox .check-label {
      font-size: 12px;
      font-weight: 500;
      color: rgba(255,255,255,0.70);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .series-compare-checkbox input[type="checkbox"]:checked ~ .check-label {
      color: #d7282f;
    }

    /* Card seleccionada */
    .series-card.is-selected {
      border-color: rgba(215,40,47,0.40);
      box-shadow: 0 0 0 2px rgba(215,40,47,0.20), 0 24px 70px rgba(0,0,0,0.38);
    }

    /* Barra flotante de comparación */
    .compare-floating-bar {
      position: fixed;
      bottom: 24px;
      left: 50%;
      transform: translateX(-50%) translateY(100px);
      background: linear-gradient(135deg, rgba(16,20,26,0.98) 0%, rgba(24,28,36,0.98) 100%);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 20px;
      padding: 16px 24px;
      display: flex;
      align-items: center;
      gap: 20px;
      box-shadow: 0 20px 60px rgba(0,0,0,0.50), 0 0 0 1px rgba(215,40,47,0.10);
      z-index: 1000;
      opacity: 0;
      transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
      backdrop-filter: blur(20px);
    }

    .compare-floating-bar.is-visible {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    .compare-floating-bar__info {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .compare-floating-bar__count {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: linear-gradient(135deg, #d7282f 0%, #ef4444 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 16px;
      color: white;
      box-shadow: 0 4px 12px rgba(215,40,47,0.40);
    }

    .compare-floating-bar__text {
      font-size: 14px;
      color: rgba(255,255,255,0.80);
      font-weight: 500;
    }

    .compare-floating-bar__text strong {
      color: white;
      font-weight: 600;
    }

    .compare-floating-bar__actions {
      display: flex;
      gap: 10px;
    }

    .compare-floating-bar__btn {
      padding: 10px 20px;
      border-radius: 12px;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.25s ease;
      border: none;
      text-transform: uppercase;
      letter-spacing: 0.03em;
    }

    .compare-floating-bar__btn--compare {
      background: linear-gradient(135deg, #d7282f 0%, #ef4444 100%);
      color: white;
      box-shadow: 0 4px 16px rgba(215,40,47,0.35);
    }

    .compare-floating-bar__btn--compare:hover:not(:disabled) {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(215,40,47,0.45);
    }

    .compare-floating-bar__btn--compare:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    .compare-floating-bar__btn--clear {
      background: rgba(255,255,255,0.08);
      color: rgba(255,255,255,0.70);
      border: 1px solid rgba(255,255,255,0.15);
    }

    .compare-floating-bar__btn--clear:hover {
      background: rgba(255,255,255,0.12);
      color: white;
    }

    /* Modal de comparación */
    .comparison-modal {
      position: fixed;
      inset: 0;
      z-index: 2000;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 40px 20px;
      opacity: 0;
      visibility: hidden;
      transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .comparison-modal.is-open {
      opacity: 1;
      visibility: visible;
    }

    .comparison-modal__overlay {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.85);
      backdrop-filter: blur(8px);
    }

    .comparison-modal__content {
      position: relative;
      width: 100%;
      max-width: 1100px;
      max-height: 90vh;
      background: linear-gradient(180deg, rgba(16,20,26,0.98) 0%, rgba(10,13,18,0.98) 100%);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: 28px;
      overflow: hidden;
      box-shadow: 0 40px 100px rgba(0,0,0,0.60);
      transform: scale(0.95);
      transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    }

    .comparison-modal.is-open .comparison-modal__content {
      transform: scale(1);
    }

    .comparison-modal__header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 24px 32px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      background: linear-gradient(180deg, rgba(255,255,255,0.04) 0%, transparent 100%);
    }

    .comparison-modal__title {
      font-size: 22px;
      font-weight: 700;
      margin: 0;
      letter-spacing: -0.02em;
    }

    .comparison-modal__title span {
      color: #d7282f;
    }

    .comparison-modal__close {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.12);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.25s ease;
      color: rgba(255,255,255,0.70);
      font-size: 24px;
    }

    .comparison-modal__close:hover {
      background: rgba(215,40,47,0.15);
      border-color: rgba(215,40,47,0.30);
      color: white;
      transform: rotate(90deg);
    }

    .comparison-modal__body {
      padding: 32px;
      overflow-y: auto;
      max-height: calc(90vh - 100px);
    }

    /* Tabla comparativa */
    .comparison-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
    }

    .comparison-table__header {
      display: grid;
      grid-template-columns: 200px 1fr 1fr;
      gap: 20px;
      margin-bottom: 24px;
      padding-bottom: 20px;
      border-bottom: 2px solid rgba(255,255,255,0.10);
    }

    .comparison-table__col-header {
      text-align: center;
    }

    .comparison-table__col-header:first-child {
      text-align: left;
    }

    .comparison-table__product-img {
      width: 100%;
      max-width: 200px;
      aspect-ratio: 1.5 / 1;
      margin: 0 auto 16px;
      border-radius: 16px;
      background: linear-gradient(180deg, #f5f3ee 0%, #ebe9e4 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,0.20);
    }

    .comparison-table__product-img img {
      max-width: 85%;
      max-height: 85%;
      object-fit: contain;
    }

    .comparison-table__product-name {
      font-size: 20px;
      font-weight: 700;
      margin: 0 0 8px;
      color: white;
    }

    .comparison-table__product-slug {
      font-size: 13px;
      color: rgba(255,255,255,0.50);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .comparison-table__row {
      display: grid;
      grid-template-columns: 200px 1fr 1fr;
      gap: 20px;
      padding: 18px 0;
      border-bottom: 1px solid rgba(255,255,255,0.06);
      align-items: center;
    }

    .comparison-table__label {
      font-size: 13px;
      color: rgba(255,255,255,0.60);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      font-weight: 600;
    }

    .comparison-table__value {
      font-size: 15px;
      color: rgba(255,255,255,0.90);
      text-align: center;
      font-weight: 500;
    }

    .comparison-table__value.is-highlight {
      color: #d7282f;
      font-weight: 600;
    }

    .comparison-table__value.is-better {
      color: #88d3a6;
      font-weight: 600;
    }

    .comparison-table__actions {
      display: grid;
      grid-template-columns: 200px 1fr 1fr;
      gap: 20px;
      margin-top: 32px;
      padding-top: 24px;
      border-top: 2px solid rgba(255,255,255,0.10);
    }

    .comparison-table__btn {
      padding: 14px 24px;
      border-radius: 14px;
      font-size: 14px;
      font-weight: 600;
      text-align: center;
      text-decoration: none;
      transition: all 0.25s ease;
      border: none;
      cursor: pointer;
    }

    .comparison-table__btn--primary {
      background: linear-gradient(135deg, #d7282f 0%, #ef4444 100%);
      color: white;
      box-shadow: 0 4px 16px rgba(215,40,47,0.35);
    }

    .comparison-table__btn--primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(215,40,47,0.45);
    }

    .comparison-table__btn--secondary {
      background: rgba(255,255,255,0.08);
      color: rgba(255,255,255,0.80);
      border: 1px solid rgba(255,255,255,0.15);
    }

    .comparison-table__btn--secondary:hover {
      background: rgba(255,255,255,0.12);
      color: white;
    }

    /* Responsive del comparador */
    @media (max-width: 900px) {
      .comparison-modal__content {
        max-height: 95vh;
        border-radius: 24px 24px 0 0;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
      }

      .comparison-modal__body {
        max-height: calc(95vh - 90px);
        padding: 24px 20px;
      }

      .comparison-table__header,
      .comparison-table__row,
      .comparison-table__actions {
        grid-template-columns: 120px 1fr 1fr;
        gap: 12px;
      }

      .comparison-table__product-img {
        max-width: 140px;
      }

      .comparison-table__product-name {
        font-size: 16px;
      }

      .comparison-table__label {
        font-size: 11px;
      }

      .comparison-table__value {
        font-size: 13px;
      }

      .compare-floating-bar {
        bottom: 16px;
        padding: 12px 16px;
        gap: 12px;
        border-radius: 16px;
      }

      .compare-floating-bar__text {
        font-size: 12px;
      }

      .compare-floating-bar__btn {
        padding: 8px 14px;
        font-size: 11px;
      }
    }

    @media (max-width: 600px) {
      .series-compare-checkbox .check-label {
        display: none;
      }

      .series-compare-checkbox {
        padding: 6px;
      }

      .comparison-table__header,
      .comparison-table__row,
      .comparison-table__actions {
        grid-template-columns: 100px 1fr 1fr;
        gap: 8px;
      }

      .comparison-table__product-img {
        max-width: 100px;
        border-radius: 12px;
      }

      .comparison-table__product-name {
        font-size: 14px;
      }

      .compare-floating-bar {
        left: 16px;
        right: 16px;
        transform: translateY(100px);
      }

      .compare-floating-bar.is-visible {
        transform: translateY(0);
      }
    }

    /* Light mode del comparador */
    html[data-theme="light"] .series-compare-checkbox {
      background: rgba(0,0,0,0.04);
      border-color: rgba(0,0,0,0.10);
    }

    html[data-theme="light"] .series-compare-checkbox:hover {
      background: rgba(215,40,47,0.08);
      border-color: rgba(215,40,47,0.25);
    }

    html[data-theme="light"] .series-compare-checkbox .checkmark {
      border-color: rgba(0,0,0,0.25);
    }

    html[data-theme="light"] .series-compare-checkbox .check-label {
      color: rgba(0,0,0,0.60);
    }

    html[data-theme="light"] .series-compare-checkbox input[type="checkbox"]:checked ~ .check-label {
      color: #d7282f;
    }

    html[data-theme="light"] .compare-floating-bar {
      background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(248,249,250,0.98) 100%);
      border-color: rgba(0,0,0,0.10);
      box-shadow: 0 20px 60px rgba(0,0,0,0.20);
    }

    html[data-theme="light"] .compare-floating-bar__text {
      color: rgba(0,0,0,0.70);
    }

    html[data-theme="light"] .compare-floating-bar__text strong {
      color: #111827;
    }

    html[data-theme="light"] .compare-floating-bar__btn--clear {
      background: rgba(0,0,0,0.05);
      color: rgba(0,0,0,0.60);
      border-color: rgba(0,0,0,0.12);
    }

    html[data-theme="light"] .comparison-modal__overlay {
      background: rgba(0,0,0,0.70);
    }

    html[data-theme="light"] .comparison-modal__content {
      background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,249,250,0.98) 100%);
      border-color: rgba(0,0,0,0.10);
    }

    html[data-theme="light"] .comparison-modal__header {
      border-color: rgba(0,0,0,0.08);
      background: linear-gradient(180deg, rgba(0,0,0,0.02) 0%, transparent 100%);
    }

    html[data-theme="light"] .comparison-modal__title {
      color: #111827;
    }

    html[data-theme="light"] .comparison-modal__close {
      background: rgba(0,0,0,0.05);
      border-color: rgba(0,0,0,0.12);
      color: rgba(0,0,0,0.60);
    }

    html[data-theme="light"] .comparison-modal__close:hover {
      background: rgba(215,40,47,0.10);
      border-color: rgba(215,40,47,0.25);
    }

    html[data-theme="light"] .comparison-table__product-name {
      color: #111827;
    }

    html[data-theme="light"] .comparison-table__product-slug {
      color: rgba(0,0,0,0.50);
    }

    html[data-theme="light"] .comparison-table__row {
      border-color: rgba(0,0,0,0.06);
    }

    html[data-theme="light"] .comparison-table__label {
      color: rgba(0,0,0,0.55);
    }

    html[data-theme="light"] .comparison-table__value {
      color: rgba(0,0,0,0.85);
    }

    html[data-theme="light"] .comparison-table__btn--secondary {
      background: rgba(0,0,0,0.05);
      color: rgba(0,0,0,0.70);
      border-color: rgba(0,0,0,0.12);
    }

    html[data-theme="light"] .series-card.is-selected {
      border-color: rgba(215,40,47,0.35);
      box-shadow: 0 0 0 2px rgba(215,40,47,0.15), 0 28px 60px rgba(0,0,0,0.14);
    }