/* ═══════════════════════════════════════════════════════════════
       ZYLOCONNECT GOD-LEVEL INNOVATIVE ANIMATED SYSTEM
       ═══════════════════════════════════════════════════════════════ */
    :root {
      --zy-cyan: #06b6d4;
      --zy-cyan-glow: rgba(6, 182, 212, 0.4);
      --zy-purple: #8b5cf6;
      --zy-purple-glow: rgba(139, 92, 246, 0.4);
      --zy-green: #10b981;
      --zy-bg-light: #f8fafc;
      --zy-bg-light-alt: #f1f5f9;
      --zy-bg-dark: #1e293b;
      --zy-bg-dark-card: #0f172a;
      --zy-text-dark: #1a1f35;
      --zy-text-muted: #64748b;
      --zy-text-light: #f1f5f9;
      --zy-text-light-sub: #94a3b8;
      --zy-border-light: rgba(0, 0, 0, 0.08);
      --zy-border-dark: rgba(255, 255, 255, 0.1);
      --zy-font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }

    html {
      scroll-behavior: smooth;
      font-family: var(--zy-font);
      background-color: var(--zy-bg-light);
      color: var(--zy-text-dark);
    }

    body {
      line-height: 1.6;
      overflow-x: hidden;
      position: relative;
      background-color: var(--zy-bg-light);
      color: var(--zy-text-dark);
    }

    /* ─── CURSOR SPOTLIGHT FOLLOW FOIL ─── */
    #cursor-spotlight {
      position: fixed;
      top: 0;
      left: 0;
      width: 450px;
      height: 450px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, rgba(139, 92, 246, 0.06) 45%, transparent 70%);
      pointer-events: none;
      transform: translate(-50%, -50%);
      z-index: 9999;
      transition: opacity 0.3s ease;
      mix-blend-mode: multiply;
    }

    .container-wide {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* ─── ANIMATION ENGINE ─── */
    .reveal {
      opacity: 0;
      transform: translateY(35px);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: opacity, transform;
    }

    .reveal.active {
      opacity: 1;
      transform: translateY(0);
    }

    .delay-1 { transition-delay: 0.15s; }
    .delay-2 { transition-delay: 0.3s; }
    .delay-3 { transition-delay: 0.45s; }

    /* ─── 1. FIXED NAVIGATION ─── */
    .zy-navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 76px;
      z-index: 1000;
      background: rgba(248, 250, 252, 0.88);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--zy-border-light);
      transition: all 0.3s ease;
    }

    .zy-nav-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
    }

    .zy-brand-logo {
      font-size: 24px;
      font-weight: 900;
      color: var(--zy-text-dark);
      text-decoration: none;
      letter-spacing: -0.5px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .zy-brand-logo .brand-badge {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--zy-cyan);
      box-shadow: 0 0 12px var(--zy-cyan);
      animation: logoPulse 2s ease-in-out infinite alternate;
    }

    @keyframes logoPulse {
      0% { transform: scale(0.9); box-shadow: 0 0 8px var(--zy-cyan); }
      100% { transform: scale(1.3); box-shadow: 0 0 18px var(--zy-cyan); }
    }

    .zy-nav-links {
      display: flex;
      align-items: center;
      gap: 32px;
      list-style: none;
    }

    .zy-nav-links a {
      color: var(--zy-text-dark);
      font-weight: 600;
      font-size: 15px;
      text-decoration: none;
      position: relative;
      padding: 6px 0;
      transition: color 0.2s ease;
    }

    .zy-nav-links a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2.5px;
      background: var(--zy-cyan);
      border-radius: 2px;
      transition: width 0.25s ease;
    }

    .zy-nav-links a:hover {
      color: var(--zy-cyan);
    }

    .zy-nav-links a:hover::after {
      width: 100%;
    }

    .zy-mobile-toggle {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      color: var(--zy-text-dark);
    }

    @media (max-width: 768px) {
      .zy-nav-links {
        display: none;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--zy-bg-light);
        flex-direction: column;
        padding: 24px;
        border-bottom: 1px solid var(--zy-border-light);
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
      }
      .zy-nav-links.active { display: flex; }
      .zy-mobile-toggle { display: block; }
    }

    /* ─── 2. HERO SECTION ─── */
    .zy-hero-section {
      padding: 160px 0 100px;
      background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
      position: relative;
      overflow: hidden;
    }

    .zy-hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 48px;
      align-items: center;
    }

    @media (max-width: 900px) {
      .zy-hero-grid { grid-template-columns: 1fr; text-align: center; }
    }

    .zy-hero-tagline {
      font-size: 14px;
      font-weight: 800;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: var(--zy-cyan);
      margin-bottom: 16px;
      display: inline-block;
    }

    .zy-hero-h1 {
      font-size: clamp(38px, 5vw, 56px);
      font-weight: 900;
      line-height: 1.15;
      letter-spacing: -0.5px;
      color: var(--zy-text-dark);
      margin-bottom: 24px;
    }

    .zy-hero-h1 span.highlight {
      background: linear-gradient(135deg, var(--zy-cyan), var(--zy-purple));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .zy-hero-body {
      font-size: 18px;
      line-height: 1.65;
      color: var(--zy-text-muted);
      margin-bottom: 36px;
      max-width: 600px;
    }

    .zy-hero-ctas {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 900px) {
      .zy-hero-ctas { justify-content: center; }
      .zy-hero-body { margin-left: auto; margin-right: auto; }
    }

    /* RIPPLE BUTTON EFFECT */
    .btn-zy-primary, .btn-zy-outline {
      position: relative;
      overflow: hidden;
    }

    .btn-zy-primary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 28px;
      font-size: 15px;
      font-weight: 700;
      border-radius: 10px;
      background: var(--zy-cyan);
      color: #ffffff;
      text-decoration: none;
      box-shadow: 0 4px 16px var(--zy-cyan-glow);
      transition: all 0.25s ease;
      border: none;
      cursor: pointer;
    }

    .btn-zy-primary:hover {
      transform: translateY(-3px) scale(1.02);
      box-shadow: 0 8px 26px var(--zy-cyan-glow);
      background: #0891b2;
    }

    .btn-zy-outline {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 14px 28px;
      font-size: 15px;
      font-weight: 700;
      border-radius: 10px;
      background: transparent;
      border: 2px solid var(--zy-text-dark);
      color: var(--zy-text-dark);
      text-decoration: none;
      transition: all 0.25s ease;
    }

    .btn-zy-outline:hover {
      background: var(--zy-text-dark);
      color: #ffffff;
      transform: translateY(-3px);
    }

    .ripple-ring {
      position: absolute;
      border-radius: 50%;
      transform: scale(0);
      animation: ripple 0.6s linear;
      background: rgba(255, 255, 255, 0.4);
      pointer-events: none;
    }

    @keyframes ripple {
      to { transform: scale(4); opacity: 0; }
    }

    /* ─── ANIMATED HERO NODE ORBITS & LASER BEAMS ─── */
    .hero-nodes-visual {
      position: relative;
      width: 100%;
      height: 340px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .laser-svg {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 1;
    }

    .laser-line {
      stroke: url(#laserGradient);
      stroke-width: 2;
      stroke-dasharray: 8, 8;
      animation: laserFlow 2s linear infinite;
    }

    @keyframes laserFlow {
      to { stroke-dashoffset: -32; }
    }

    .node-orbit-outer {
      position: absolute;
      width: 280px;
      height: 280px;
      border-radius: 50%;
      border: 1.5px dashed rgba(6, 182, 212, 0.4);
      animation: spinOrbit 20s linear infinite;
    }

    .node-orbit-inner {
      position: absolute;
      width: 180px;
      height: 180px;
      border-radius: 50%;
      border: 1.5px dashed rgba(139, 92, 246, 0.4);
      animation: spinOrbit 14s linear infinite reverse;
    }

    @keyframes spinOrbit {
      from { transform: rotate(0deg); }
      to { transform: rotate(360deg); }
    }

    .node-center {
      width: 84px;
      height: 84px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--zy-cyan), var(--zy-purple));
      display: flex;
      align-items: center;
      justify-content: center;
      color: #ffffff;
      z-index: 2;
      animation: centerPulse 3s ease-in-out infinite alternate;
    }

    @keyframes centerPulse {
      0% { transform: scale(1); box-shadow: 0 0 30px rgba(6, 182, 212, 0.4); }
      100% { transform: scale(1.08); box-shadow: 0 0 60px rgba(139, 92, 246, 0.7); }
    }

    .sat-item {
      position: absolute;
      top: -22px;
      left: calc(50% - 22px);
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #ffffff;
      border: 2px solid var(--zy-cyan);
      box-shadow: 0 4px 16px rgba(0,0,0,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--zy-cyan);
      animation: counterSpin 20s linear infinite;
    }

    .sat-item-inner {
      position: absolute;
      top: -22px;
      left: calc(50% - 22px);
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: #ffffff;
      border: 2px solid var(--zy-purple);
      box-shadow: 0 4px 16px rgba(0,0,0,0.15);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--zy-purple);
      animation: counterSpinInner 14s linear infinite;
    }

    @keyframes counterSpin {
      from { transform: rotate(0deg); }
      to { transform: rotate(-360deg); }
    }

    @keyframes counterSpinInner {
      from { transform: rotate(0deg); }
      to { transform: rotate(360deg); }
    }

    /* ─── 3. VISION SECTION ─── */
    .zy-section {
      padding: 100px 0;
      position: relative;
    }

    .zy-bg-light-alt { background: var(--zy-bg-light); }
    .zy-bg-transition { background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%); }

    .section-title-block {
      text-align: center;
      margin-bottom: 64px;
    }

    .section-title {
      font-size: 38px;
      font-weight: 900;
      letter-spacing: -0.5px;
      margin-bottom: 16px;
      color: var(--zy-text-dark);
    }

    .section-subtitle {
      font-size: 18px;
      color: var(--zy-text-muted);
      max-width: 640px;
      margin: 0 auto;
    }

    .vision-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
      perspective: 1000px;
    }

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

    /* 3D PARALLAX TILT CARD */
    .vision-card {
      background: #ffffff;
      border: 1px solid var(--zy-border-light);
      border-radius: 16px;
      padding: 40px 32px;
      transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), border-color 0.3s ease, box-shadow 0.3s ease;
      box-shadow: 0 4px 20px rgba(0,0,0,0.03);
      position: relative;
      transform-style: preserve-3d;
    }

    .vision-card:hover {
      border-color: var(--zy-cyan);
      box-shadow: 0 20px 45px rgba(6, 182, 212, 0.2);
    }

    .vision-card-icon {
      width: 64px;
      height: 64px;
      border-radius: 14px;
      background: rgba(6, 182, 212, 0.08);
      color: var(--zy-cyan);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
      transition: all 0.3s ease;
    }

    .vision-card:hover .vision-card-icon {
      transform: translateZ(20px) scale(1.15) rotate(6deg);
      background: var(--zy-cyan);
      color: #ffffff;
      box-shadow: 0 0 20px var(--zy-cyan-glow);
    }

    .vision-card-tag {
      font-size: 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--zy-purple);
      margin-bottom: 8px;
      display: block;
    }

    .vision-card h3 {
      font-size: 22px;
      font-weight: 800;
      margin-bottom: 14px;
      color: var(--zy-text-dark);
    }

    .vision-card p {
      color: var(--zy-text-muted);
      font-size: 15.5px;
      line-height: 1.65;
    }

    /* ─── 4. VALUES SECTION ─── */
    .values-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
      perspective: 1000px;
    }

    @media (max-width: 768px) {
      .values-grid { grid-template-columns: 1fr; }
    }

    .value-card {
      background: #ffffff;
      border: 1px solid var(--zy-border-light);
      border-radius: 16px;
      padding: 32px;
      display: flex;
      gap: 20px;
      align-items: flex-start;
      transition: transform 0.2s ease, border-color 0.3s ease, box-shadow 0.3s ease;
      transform-style: preserve-3d;
    }

    .value-card:hover {
      border-color: var(--zy-cyan);
      box-shadow: 0 14px 35px rgba(6, 182, 212, 0.16);
    }

    .value-icon {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: rgba(139, 92, 246, 0.08);
      color: var(--zy-purple);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      transition: all 0.3s ease;
    }

    .value-card:hover .value-icon {
      background: var(--zy-purple);
      color: #ffffff;
      transform: translateZ(15px) scale(1.1) rotate(-6deg);
      box-shadow: 0 0 20px var(--zy-purple-glow);
    }

    .value-content h4 {
      font-size: 19px;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--zy-text-dark);
    }

    .value-content p {
      font-size: 14.5px;
      color: var(--zy-text-muted);
      line-height: 1.6;
    }

    /* ─── 5. PRODUCTS SECTION ─── */
    .zy-dark-section {
      background: var(--zy-bg-dark);
      color: var(--zy-text-light);
      padding: 100px 0;
    }

    .products-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 32px;
    }

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

    .product-card-main {
      background: var(--zy-bg-dark-card);
      border: 1.5px solid var(--zy-cyan);
      border-radius: 20px;
      padding: 44px 38px;
      box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px rgba(6, 182, 212, 0.15);
      position: relative;
      transition: all 0.35s ease;
    }

    .product-card-main:hover {
      transform: translateY(-6px);
      box-shadow: 0 25px 60px rgba(0,0,0,0.6), 0 0 45px rgba(6, 182, 212, 0.3);
    }

    .product-card-sub {
      background: rgba(15, 23, 42, 0.6);
      border: 1px dashed rgba(255, 255, 255, 0.2);
      border-radius: 20px;
      padding: 44px 38px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: all 0.35s ease;
    }

    .product-card-sub:hover {
      border-color: var(--zy-purple);
      transform: translateY(-6px);
      box-shadow: 0 15px 40px rgba(139, 92, 246, 0.2);
    }

    .status-badge {
      display: inline-block;
      padding: 4px 12px;
      border-radius: 100px;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      margin-bottom: 20px;
    }

    .status-badge.available {
      background: rgba(16, 185, 129, 0.15);
      color: var(--zy-green);
      border: 1px solid rgba(16, 185, 129, 0.3);
    }

    .status-badge.research {
      background: rgba(139, 92, 246, 0.15);
      color: var(--zy-purple);
      border: 1px solid rgba(139, 92, 246, 0.3);
    }

    .product-title {
      font-size: 32px;
      font-weight: 900;
      margin-bottom: 8px;
      color: #ffffff;
    }

    .product-tagline {
      font-size: 16px;
      color: var(--zy-cyan);
      font-weight: 700;
      margin-bottom: 20px;
    }

    .product-features-list {
      list-style: none;
      margin: 24px 0 32px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .product-features-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 14.5px;
      color: #cbd5e1;
    }

    .product-features-list li span.check {
      color: var(--zy-cyan);
      font-weight: 900;
    }

    /* ─── 6. TRUST SECTION ─── */
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .testimonial-card {
      background: #ffffff;
      border: 1px solid var(--zy-border-light);
      border-radius: 16px;
      padding: 32px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.03);
      position: relative;
      transition: all 0.3s ease;
    }

    .testimonial-card:hover {
      border-color: var(--zy-cyan);
      transform: translateY(-5px);
      box-shadow: 0 12px 30px rgba(6, 182, 212, 0.15);
    }

    .quote-mark {
      font-size: 40px;
      line-height: 1;
      color: var(--zy-cyan);
      opacity: 0.35;
      margin-bottom: 12px;
    }

    .testimonial-text {
      font-size: 15px;
      line-height: 1.6;
      color: var(--zy-text-dark);
      margin-bottom: 20px;
      font-style: italic;
    }

    .testimonial-author {
      font-size: 14px;
      font-weight: 800;
      color: var(--zy-text-dark);
    }

    .testimonial-role {
      font-size: 12.5px;
      color: var(--zy-text-muted);
    }

    /* ─── 7. FAQ ACCORDION ─── */
    .faq-container {
      max-width: 800px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      background: #ffffff;
      border: 1px solid var(--zy-border-light);
      border-radius: 14px;
      overflow: hidden;
      transition: border-color 0.2s ease;
    }

    .faq-item:hover {
      border-color: var(--zy-cyan);
    }

    .faq-button {
      width: 100%;
      text-align: left;
      padding: 22px 28px;
      font-size: 17px;
      font-weight: 800;
      color: var(--zy-text-dark);
      background: none;
      border: none;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
    }

    .faq-chevron {
      transition: transform 0.35s ease;
      color: var(--zy-cyan);
      flex-shrink: 0;
    }

    .faq-item.open .faq-chevron {
      transform: rotate(180deg);
    }

    .faq-content {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s cubic-bezier(0, 1, 0, 1);
      padding: 0 28px;
      color: var(--zy-text-muted);
      font-size: 15px;
      line-height: 1.65;
    }

    .faq-item.open .faq-content {
      max-height: 300px;
      padding-bottom: 24px;
      transition: max-height 0.35s ease-in-out;
    }

    /* ─── 8. FINAL CTA BANNER ─── */
    .zy-cta-banner {
      background: linear-gradient(135deg, #06b6d4, #8b5cf6, #10b981, #06b6d4);
      background-size: 300% 300%;
      animation: bannerShimmer 8s ease infinite;
      border-radius: 24px;
      padding: 70px 40px;
      text-align: center;
      color: #ffffff;
      box-shadow: 0 20px 60px rgba(6, 182, 212, 0.35);
      position: relative;
      overflow: hidden;
    }

    @keyframes bannerShimmer {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    .zy-cta-banner h2 {
      font-size: 40px;
      font-weight: 900;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }

    .zy-cta-banner p {
      font-size: 18px;
      max-width: 560px;
      margin: 0 auto 36px;
      opacity: 0.95;
    }

    /* ─── 9. FOOTER ─── */
    footer {
      background: #0f172a;
      color: #94a3b8;
      padding: 80px 0 40px;
      font-size: 14px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 40px;
      margin-bottom: 60px;
    }

    @media (max-width: 768px) {
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }

    .footer-col h5 {
      color: #ffffff;
      font-weight: 800;
      font-size: 15px;
      margin-bottom: 20px;
    }

    .footer-col ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-col a {
      color: #94a3b8;
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .footer-col a:hover {
      color: var(--zy-cyan);
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding-top: 30px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }

/* ═══════════════════════════════════════════════════════════════
   ZYLOCONNECT STUDIO EXTENSIONS (PRODUCTS, INSIGHTS & ADS)
   ═══════════════════════════════════════════════════════════════ */

/* --- AdSense Responsive Container --- */
.zy-ad-wrapper {
  margin: 48px auto;
  max-width: 970px;
  width: 100%;
  min-height: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px dashed rgba(6, 182, 212, 0.3);
  border-radius: 12px;
  overflow: hidden;
}

.zy-ad-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--zy-text-muted, #64748b);
  margin-bottom: 8px;
  font-weight: 700;
}

/* --- Engineering & Career Insights (Blog Grid) --- */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}

@media (max-width: 992px) {
  .insights-grid { grid-template-columns: 1fr; }
}

.insight-card {
  background: #ffffff;
  border: 1px solid var(--zy-border-light, rgba(0,0,0,0.08));
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
  position: relative;
  overflow: hidden;
}

.insight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--zy-cyan, #06b6d4), var(--zy-purple, #8b5cf6));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.insight-card:hover {
  transform: translateY(-6px);
  border-color: var(--zy-cyan, #06b6d4);
  box-shadow: 0 20px 40px rgba(6, 182, 212, 0.15);
}

.insight-card:hover::before {
  opacity: 1;
}

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

.insight-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--zy-cyan, #06b6d4);
  margin-bottom: 12px;
}

.insight-title {
  font-size: 19px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--zy-text-dark, #1a1f35);
  margin-bottom: 12px;
}

.insight-excerpt {
  font-size: 14.5px;
  color: var(--zy-text-muted, #64748b);
  line-height: 1.6;
  margin-bottom: 20px;
}

.insight-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--zy-border-light, rgba(0,0,0,0.06));
  padding-top: 16px;
  font-size: 13px;
  color: var(--zy-text-muted, #64748b);
  font-weight: 600;
}

.insight-cta {
  color: var(--zy-cyan, #06b6d4);
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  transition: gap 0.2s ease;
}

.insight-card:hover .insight-cta {
  gap: 10px;
}

/* --- Article Detail Pages --- */
.article-container {
  max-width: 860px;
  margin: 110px auto 60px;
  padding: 0 24px;
}

.article-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--zy-text-muted, #64748b);
  margin-bottom: 24px;
}

.article-breadcrumbs a {
  color: var(--zy-cyan, #06b6d4);
  text-decoration: none;
}

.article-header {
  margin-bottom: 40px;
}

.article-headline {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.5px;
  color: var(--zy-text-dark, #1a1f35);
  margin-bottom: 18px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--zy-text-muted, #64748b);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--zy-border-light, rgba(0,0,0,0.08));
}

.article-body {
  font-size: 17.5px;
  line-height: 1.8;
  color: #2d3748;
}

.article-body h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 44px 0 16px;
  color: var(--zy-text-dark, #1a1f35);
  letter-spacing: -0.3px;
}

.article-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--zy-text-dark, #1a1f35);
}

.article-body p {
  margin-bottom: 22px;
}

.article-body ul, .article-body ol {
  margin-bottom: 24px;
  padding-left: 28px;
}

.article-body li {
  margin-bottom: 10px;
}

.article-callout {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(139, 92, 246, 0.08));
  border-left: 4px solid var(--zy-cyan, #06b6d4);
  border-radius: 0 12px 12px 0;
  padding: 24px 28px;
  margin: 32px 0;
  font-size: 16.5px;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.article-table th {
  background: #f1f5f9;
  text-align: left;
  padding: 14px 18px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--zy-text-dark, #1a1f35);
  border-bottom: 2px solid #cbd5e1;
}

.article-table td {
  padding: 14px 18px;
  font-size: 14.5px;
  border-bottom: 1px solid #e2e8f0;
}

.article-table tr:nth-child(even) {
  background: #f8fafc;
}

.article-author-card {
  margin-top: 56px;
  padding: 28px;
  background: #f8fafc;
  border: 1px solid var(--zy-border-light, rgba(0,0,0,0.08));
  border-radius: 16px;
  display: flex;
  gap: 20px;
  align-items: center;
}

/* --- Dedicated Product Pages --- */
.product-hero {
  padding: 130px 0 70px;
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
  border-bottom: 1px solid var(--zy-border-light, rgba(0,0,0,0.08));
  position: relative;
  overflow: hidden;
}

.product-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  color: var(--zy-cyan, #06b6d4);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.product-hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  color: var(--zy-text-dark, #1a1f35);
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.product-hero-subtitle {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--zy-text-muted, #64748b);
  max-width: 780px;
  line-height: 1.6;
  margin-bottom: 36px;
}

.product-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 48px 0;
}

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

@media (max-width: 480px) {
  .product-metrics-grid { grid-template-columns: 1fr; }
}

.product-metric-card {
  background: #ffffff;
  border: 1px solid var(--zy-border-light, rgba(0,0,0,0.08));
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 4px 18px rgba(0,0,0,0.03);
}

.product-metric-value {
  font-size: 36px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--zy-cyan, #06b6d4), var(--zy-purple, #8b5cf6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.product-metric-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--zy-text-muted, #64748b);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 40px;
}

@media (max-width: 768px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

.pillar-card {
  background: #ffffff;
  border: 1px solid var(--zy-border-light, rgba(0,0,0,0.08));
  border-radius: 18px;
  padding: 36px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.03);
  transition: all 0.3s ease;
}

.pillar-card:hover {
  border-color: var(--zy-cyan, #06b6d4);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(6, 182, 212, 0.12);
}

.pillar-number {
  display: inline-block;
  font-size: 12px;
  font-weight: 900;
  color: var(--zy-purple, #8b5cf6);
  background: rgba(139, 92, 246, 0.1);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
}

.pillar-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--zy-text-dark, #1a1f35);
  margin-bottom: 14px;
}

.pillar-text {
  font-size: 15px;
  color: var(--zy-text-muted, #64748b);
  line-height: 1.7;
}

.product-cta-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  color: #ffffff;
  margin: 64px 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25);
}

.product-cta-banner h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  margin-bottom: 16px;
}

.product-cta-banner p {
  color: #cbd5e1;
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto 32px;
}