.hero-section {
      padding: 10rem 0 6rem;
      position: relative;
      overflow: hidden;
      background: radial-gradient(ellipse at top, rgba(30, 58, 138, 0.4), transparent 70%),
                  radial-gradient(ellipse at bottom right, rgba(45, 27, 105, 0.4), transparent 70%);
      transform: translateZ(0);
      isolation: isolate;
    }

    .hero-section::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 800px;
      height: 800px;
      background: radial-gradient(circle, rgba(0, 255, 255, 0.15), transparent 70%);
      border-radius: 50%;
      animation: pulse 8s ease-in-out infinite;
      transform: translateZ(0);
      will-change: transform, opacity;
      pointer-events: none;
      backface-visibility: hidden;
    }

    .hero-section::after {
      content: '';
      position: absolute;
      bottom: -30%;
      left: -10%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(255, 0, 255, 0.15), transparent 70%);
      border-radius: 50%;
      animation: pulse 10s ease-in-out infinite reverse;
      transform: translateZ(0);
      will-change: transform, opacity;
      pointer-events: none;
      backface-visibility: hidden;
    }

    @keyframes pulse {
      0%, 100% {
        transform: scale(1);
        opacity: 0.5;
      }
      50% {
        transform: scale(1.2);
        opacity: 0.8;
      }
    }

    body.scrolling .hero-section::before,
    body.scrolling .hero-section::after {
      animation-play-state: paused;
      opacity: 0.3;
    }

    body.scrolling * {
      transition-duration: 0s !important;
      animation-duration: 0s !important;
    }

    body.scrolling .card,
    body.scrolling .timeline-item,
    body.scrolling .highlight-box,
    body.scrolling .feature-block,
    body.scrolling .tab-content article,
    body.scrolling .accordion-item,
    body.scrolling table,
    body.scrolling header {
      backdrop-filter: none !important;
      -webkit-backdrop-filter: none !important;
    }

    body.scrolling section::before {
      opacity: 0.1;
    }

    .hero-section .container {
      position: relative;
      z-index: 1;
    }

    .hero-section h1 {
      margin-bottom: 2rem;
      background: linear-gradient(135deg, #FFFFFF 0%, var(--primary-cyan) 50%, var(--primary-magenta) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      font-family: 'Montserrat', sans-serif;
      font-weight: 800;
      letter-spacing: -0.02em;
      font-size: clamp(2.5rem, 5vw, 4.5rem);
    }

    .hero-section p {
      font-size: 1.25rem;
      max-width: 900px;
      margin-bottom: 3rem;
    }

    .stats-grid h2,
    .timeline h2,
    .cards-grid-3 h2,
    .tabs-container h2,
    .highlight-boxes h2,
    .feature-blocks h2,
    .accordion h2 {
      text-align: center;
      background: var(--gradient-accent);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 3rem;
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      letter-spacing: -0.01em;
    }

    .timeline-item h3,
    .cards-grid-3 h3,
    .tab-content h3,
    .highlight-box h3,
    .feature-block h3 {
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      letter-spacing: -0.01em;
    }

    .cards-grid-3 .card h3 {
      color: #FFFFFF;
    }

    .overview {
      background: radial-gradient(ellipse at center, rgba(30, 58, 138, 0.2), transparent);
    }

    .timeline-item,
    .highlight-box,
    .feature-block {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 24px;
      padding: 2.5rem;
      margin-bottom: 2rem;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      transform: translateZ(0);
      will-change: transform;
      backface-visibility: hidden;
    }

    .timeline-item:hover,
    .highlight-box:hover,
    .feature-block:hover {
      border-color: var(--primary-magenta);
      box-shadow: 0 16px 48px rgba(255, 0, 255, 0.2);
      transform: translateX(8px);
    }

    .cards-grid-3 {
      background: radial-gradient(ellipse at bottom, rgba(45, 27, 105, 0.3), transparent);
    }

    .cards-grid-3 .container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2.5rem;
    }

    .cards-grid-3 h2 {
      grid-column: 1 / -1;
    }

    .cards-grid-3 p:first-of-type {
      grid-column: 1 / -1;
      text-align: center;
      max-width: 900px;
      margin: 0 auto 2rem;
    }

    .tabs-nav {
      display: flex;
      gap: 1rem;
      justify-content: center;
      margin-bottom: 3rem;
      flex-wrap: wrap;
    }

    .tab-link {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(0, 255, 255, 0.2);
      color: var(--text-primary);
      padding: 1rem 2rem;
      border-radius: 50px;
      font-family: 'Syne', sans-serif;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s;
    }

    .tab-link:hover,
    .tab-link.active {
      background: var(--gradient-accent);
      color: var(--deep-navy);
      border-color: transparent;
      transform: translateY(-3px);
      box-shadow: 0 8px 24px rgba(0, 255, 255, 0.3);
    }

    .tab-content {
      display: none;
    }

    .tab-content.active {
      display: block;
    }

    .tab-content article {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 24px;
      padding: 3rem;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      transform: translateZ(0);
      backface-visibility: hidden;
    }

    .tab-content img {
      width: 100%;
      max-width: 450px;
      border-radius: 16px;
      margin: 1.5rem auto;
      display: block;
      transform: translateZ(0);
      will-change: transform;
    }

    .accordion-item {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 16px;
      margin-bottom: 1.5rem;
      overflow: hidden;
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      transition: border-color 0.2s ease;
      transform: translateZ(0);
      backface-visibility: hidden;
    }

    .accordion-item:hover {
      border-color: var(--primary-cyan);
    }

    .accordion-header {
      padding: 1.75rem 2.5rem;
      cursor: pointer;
      position: relative;
      margin: 0;
      font-size: 1.35rem;
      transition: all 0.3s;
      user-select: none;
      font-family: 'Montserrat', sans-serif;
      font-weight: 600;
      color: #FFFFFF;
    }

    .accordion-header::after {
      content: '+';
      position: absolute;
      right: 2.5rem;
      top: 50%;
      transform: translateY(-50%);
      font-size: 2rem;
      font-weight: 300;
      color: var(--primary-cyan);
      transition: transform 0.3s;
    }

    .accordion-item.active .accordion-header {
      color: #FFFFFF;
    }

    .accordion-item.active .accordion-header::after {
      transform: translateY(-50%) rotate(45deg);
    }

    .accordion-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease, padding 0.4s ease;
      padding: 0 2.5rem;
    }

    .accordion-item.active .accordion-body {
      max-height: 1000px;
      padding: 0 2.5rem 2rem;
    }

    .accordion-body p {
      margin: 0;
    }

    .comparison-table {
      font-size: 1rem;
    }

    .comparison-table tbody td {
      padding: 1rem 1.25rem;
    }

    @media (max-width: 991px) {
      section {
        padding: 4rem 0;
      }

      .hero-section {
        padding: 8rem 0 4rem;
      }

      .cards-grid-3 .container {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

      table {
        font-size: 0.95rem;
      }

      thead th,
      tbody td {
        padding: 1rem;
      }
    }

    @media (max-width: 767px) {
      section {
        padding: 3rem 0;
      }

      .hero-section {
        padding: 6rem 0 3rem;
      }

      .hero-section h1 {
        font-size: 2.25rem;
      }

      .hero-section p {
        font-size: 1.1rem;
      }

      p {
        font-size: 1rem;
      }

      .btn {
        padding: 16px 32px;
        font-size: 1rem;
      }

      .card {
        padding: 1.75rem;
      }

      .timeline-item,
      .highlight-box,
      .feature-block {
        padding: 1.75rem;
      }

      table {
        font-size: 0.875rem;
        display: block;
        overflow-x: auto;
      }

      thead th,
      tbody td {
        padding: 0.875rem;
        white-space: nowrap;
      }

      .tabs-nav {
        flex-direction: column;
        gap: 0.75rem;
      }

      .tab-link {
        width: 100%;
        text-align: center;
      }

      .tab-content article {
        padding: 2rem;
      }

      .accordion-header {
        padding: 1.5rem 1.75rem;
        font-size: 1.15rem;
        padding-right: 3.5rem;
      }

      .accordion-header::after {
        right: 1.75rem;
      }

      .accordion-body {
        padding: 0 1.75rem;
      }

      .accordion-item.active .accordion-body {
        padding: 0 1.75rem 1.5rem;
      }

      ul li {
        padding-left: 1.5rem;
        font-size: 0.95rem;
      }
    }

    @media (max-width: 480px) {
      .hero-section h1 {
        font-size: 2rem;
      }

      h2 {
        font-size: 1.75rem;
      }

      h3 {
        font-size: 1.35rem;
      }
    }