.hero-section {
      padding: 6rem 0;
      position: relative;
      overflow: hidden;
    }

    .hero-section::before {
      content: '';
      position: absolute;
      top: -5%;
      right: -5%;
      width: 40%;
      height: 110%;
      background: radial-gradient(circle, rgba(222, 166, 92, 0.15) 0%, transparent 70%);
      border-radius: 50%;
      filter: blur(80px);
    }

    .hero-section::after {
      content: '';
      position: absolute;
      bottom: -5%;
      left: -5%;
      width: 40%;
      height: 110%;
      background: radial-gradient(circle, rgba(32, 88, 61, 0.15) 0%, transparent 70%);
      border-radius: 50%;
      filter: blur(80px);
    }

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

    .hero-section h1 {
      margin-bottom: 2rem;
      text-align: center;
    }

    .hero-section > .container > p {
      font-size: 1.2rem;
      max-width: 900px;
      margin: 0 auto 3rem;
      color: var(--text);
    }

    .hero-section .content-image {
      max-width: 900px;
      margin: 2rem auto 0;
    }

    .hero-section .content-image img {
      width: 100%;
      height: auto;
      max-height: 350px;
      object-fit: contain;
      box-shadow: none !important;
      border-radius: 12px !important;
    }

    .hero-section .cta-button {
      font-size: 1.3rem;
      padding: 20px 50px;
      display: inline-block;
    }

    .hero-section > .container {
      text-align: center;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .toc-nav {
      background: var(--dark-light);
      padding: 3rem 0;
      margin: 4rem 0;
      border-radius: 30px;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
      min-height: 300px;
    }

    .toc-nav h2 {
      text-align: center;
      margin-bottom: 2rem;
      font-size: 2rem;
    }

    .toc-list {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 1rem;
    }

    .toc-list li {
      background: var(--dark);
      border-radius: 15px;
      transition: all 0.3s ease;
    }

    .toc-list a {
      display: block;
      padding: 1.5rem;
      color: var(--text);
      font-weight: 600;
      position: relative;
      overflow: hidden;
    }

    .toc-list a::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 4px;
      background: var(--gradient-primary);
      transform: scaleY(0);
      transition: transform 0.3s ease;
    }

    .toc-list li:hover {
      transform: translateX(10px);
      background: rgba(222, 166, 92, 0.1);
    }

    .toc-list a:hover::before {
      transform: scaleY(1);
    }

    section {
      padding: 5rem 0;
      position: relative;
    }

    section h2 {
      text-align: center;
      margin-bottom: 3rem;
    }

    .timeline-item {
      background: var(--dark-light);
      border-radius: 20px;
      padding: 3rem;
      margin-bottom: 3rem;
      border-left: 4px solid transparent;
      border-image: var(--gradient-primary) 1;
      position: relative;
      transition: all 0.4s ease;
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: -20px;
      top: 50%;
      transform: translateY(-50%);
      width: 12px;
      height: 12px;
      background: var(--primary);
      border-radius: 50%;
      box-shadow: 0 0 20px var(--primary);
    }

    .timeline-item:hover {
      transform: translateX(10px);
      box-shadow: 0 20px 60px rgba(222, 166, 92, 0.2);
    }

    .timeline-item h3 {
      margin-bottom: 1.5rem;
      color: var(--secondary);
      text-align: center;
    }

    .cards-grid-3 .container > article:not(:first-child) {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }

    .card .content-image.wide {
      margin-left: -2.5rem;
      margin-right: -2.5rem;
      margin-bottom: -2.5rem;
      width: calc(100% + 5rem);
    }

    .card .content-image.wide img {
      width: 100%;
      border-radius: 0 0 20px 20px;
    }

    .feature-block {
      margin-bottom: 4rem;
    }

    .feature-block h3 {
      margin-bottom: 2rem;
      color: var(--accent);
      text-align: center;
    }

    .highlight-box {
      background: var(--dark-light);
      border-radius: 20px;
      padding: 3rem;
      margin-bottom: 2rem;
      border: 1px solid rgba(255, 255, 255, 0.1);
      position: relative;
      overflow: hidden;
    }

    .highlight-box::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--gradient-secondary);
    }

    .highlight-box h3 {
      color: var(--secondary);
      margin-bottom: 1.5rem;
    }

    .accordion-item {
      background: var(--dark-light);
      border-radius: 15px;
      margin-bottom: 1.5rem;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: all 0.3s ease;
    }

    .accordion-header {
      padding: 1.5rem 2rem;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 1.3rem;
      margin: 0;
      transition: all 0.3s ease;
      position: relative;
    }

    .accordion-header::after {
      content: '+';
      font-size: 2rem;
      color: var(--primary);
      transition: transform 0.3s ease;
      font-weight: 700;
    }

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

    .accordion-item:hover {
      border-color: rgba(222, 166, 92, 0.5);
    }

    .accordion-item.active .accordion-header {
      background: rgba(222, 166, 92, 0.1);
      color: var(--primary);
    }

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

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

    .cta-section {
      text-align: center;
      padding: 6rem 0;
      background: var(--gradient-primary);
      border-radius: 30px;
      margin: 4rem 0;
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -10%;
      width: 50%;
      height: 200%;
      background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
      animation: rotate 20s linear infinite;
    }

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

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

    .cta-section h2 {
      font-size: clamp(2rem, 4vw, 3.5rem);
      margin-bottom: 1.5rem;
    }

    .cta-section p {
      font-size: 1.3rem;
      margin-bottom: 2.5rem;
      color: var(--text);
    }

    .cta-section .cta-button {
      background: white;
      color: var(--primary);
      font-size: 1.3rem;
      padding: 20px 50px;
      box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
    }

    .cta-section .cta-button:hover {
      background: var(--accent);
      color: var(--dark);
    }

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

      h1 {
        font-size: 2rem;
      }

      h2 {
        font-size: 1.75rem;
      }

      .btn, .cta-button {
        padding: 14px 30px;
        font-size: 1rem;
      }

      .hero-section .cta-button {
        font-size: 1rem;
        padding: 12px 24px;
      }

      .card {
        padding: 1.5rem;
      }

      .timeline-item, .highlight-box {
        padding: 1.5rem;
      }

      .timeline-item::before {
        left: -15px;
      }

      .toc-list {
        grid-template-columns: 1fr;
      }

      section {
        padding: 3rem 0;
      }

      .accordion-header {
        padding: 1rem 1.5rem;
        font-size: 1.1rem;
      }

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

      .cta-section {
        padding: 3rem 0;
      }
    }

    @media (min-width: 768px) and (max-width: 1023px) {
      .hero-section {
        padding: 4rem 0;
      }

      .cards-grid-3 .container > article:not(:first-child) {
        grid-template-columns: repeat(2, 1fr);
      }
    }