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

    .hero-section {
      min-height: 90vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      background: radial-gradient(circle at 20% 50%, rgba(255, 45, 85, 0.15) 0%, transparent 50%),
                  radial-gradient(circle at 80% 50%, rgba(10, 132, 255, 0.15) 0%, transparent 50%),
                  var(--dark);
    }

    .hero-section::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -5%;
      width: 60%;
      height: 150%;
      background: var(--gradient-primary);
      opacity: 0.1;
      border-radius: 50%;
      filter: blur(80px);
      animation: float 8s ease-in-out infinite;
    }

    .hero-section::after {
      content: '';
      position: absolute;
      bottom: -50%;
      left: -5%;
      width: 60%;
      height: 150%;
      background: var(--gradient-secondary);
      opacity: 0.1;
      border-radius: 50%;
      filter: blur(80px);
      animation: float 10s ease-in-out infinite reverse;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0) scale(1); }
      50% { transform: translateY(-20px) scale(1.05); }
    }

    .hero-section .container {
      position: relative;
      z-index: 2;
      text-align: center;
    }

    .hero-section h1 {
      color: var(--light);
      margin-bottom: 1.5rem;
      text-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
      animation: fadeInUp 0.8s ease;
    }

    .hero-section p {
      color: var(--text-secondary);
      font-size: clamp(1rem, 2vw, 1.25rem);
      max-width: 800px;
      margin: 0 auto 2rem;
      animation: fadeInUp 0.8s ease 0.2s both;
    }

    .hero-section .cta-button {
      animation: fadeInUp 0.8s ease 0.4s both;
    }

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

    .timeline {
      background: rgba(10, 132, 255, 0.05);
    }

    .contents-nav {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 2rem;
    }

    .contents-nav h2 {
      color: var(--light);
      margin-bottom: 1.5rem;
    }

    .contents-nav ul {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1rem;
    }

    .contents-nav a {
      display: block;
      padding: 1rem 1.5rem;
      background: rgba(255, 45, 85, 0.1);
      border: 1px solid rgba(255, 45, 85, 0.2);
      border-radius: 12px;
      color: var(--light);
      transition: all 0.3s ease;
      font-weight: 500;
    }

    .contents-nav a:hover {
      background: rgba(255, 45, 85, 0.2);
      border-color: var(--primary);
      transform: translateX(8px);
    }

    .registration {
      background: var(--dark);
    }

    .registration h2 {
      color: var(--light);
      text-align: center;
      margin-bottom: 1rem;
    }

    .registration > .container > p {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 3rem;
    }

    .registration h3 {
      color: var(--light);
      margin-top: 3rem;
      margin-bottom: 1.5rem;
      position: relative;
      padding-left: 1.5rem;
    }

    .registration h3::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 6px;
      height: 60%;
      background: var(--gradient-primary);
      border-radius: 3px;
    }

    .mobile {
      background: radial-gradient(circle at 50% 50%, rgba(255, 214, 10, 0.1) 0%, transparent 70%),
                  var(--dark);
    }

    .mobile h2 {
      color: var(--light);
      text-align: center;
      margin-bottom: 1rem;
    }

    .mobile > .container > p {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 3rem;
    }

    .mobile h3 {
      color: var(--light);
      margin-top: 3rem;
      margin-bottom: 1.5rem;
    }

    .feature-block {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 2rem;
      margin-bottom: 2rem;
      transition: all 0.4s ease;
    }

    .feature-block:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: var(--accent);
    }

    .feature-block p {
      color: var(--light);
    }

    .games {
      background: var(--dark);
    }

    .games h2 {
      color: var(--light);
      text-align: center;
      margin-bottom: 1rem;
    }

    .games > .container > p {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 3rem;
    }

    .games h3 {
      color: var(--light);
      margin-top: 3rem;
      margin-bottom: 1.5rem;
    }

    .text-block {
      margin-bottom: 2rem;
    }

    .text-block p {
      color: var(--light);
      margin-bottom: 1rem;
    }

    .advantages {
      background: radial-gradient(circle at 70% 30%, rgba(255, 45, 85, 0.1) 0%, transparent 50%),
                  var(--dark);
    }

    .advantages h2 {
      color: var(--light);
      text-align: center;
      margin-bottom: 1rem;
    }

    .advantages > .container > p {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 3rem;
    }

    .advantages h3 {
      color: var(--light);
      margin-top: 3rem;
      margin-bottom: 1.5rem;
    }

    .highlight-box {
      background: linear-gradient(135deg, rgba(255, 45, 85, 0.1) 0%, rgba(10, 132, 255, 0.1) 100%);
      border: 2px solid rgba(255, 45, 85, 0.3);
      border-radius: 20px;
      padding: 2rem;
      margin-bottom: 2rem;
      position: relative;
      overflow: hidden;
    }

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

    .highlight-box p {
      color: var(--light);
      position: relative;
      z-index: 1;
    }

    .payments {
      background: var(--dark);
    }

    .payments h2 {
      color: var(--light);
      text-align: center;
      margin-bottom: 1rem;
    }

    .payments > .container > p {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 3rem;
    }

    .payments h3 {
      color: var(--light);
      margin-top: 3rem;
      margin-bottom: 1.5rem;
    }

    .info-card {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 2rem;
      margin-bottom: 2rem;
    }

    .info-card p {
      color: var(--light);
    }

    .providers {
      background: radial-gradient(circle at 30% 70%, rgba(10, 132, 255, 0.1) 0%, transparent 50%),
                  var(--dark);
    }

    .providers h2 {
      color: var(--light);
      text-align: center;
      margin-bottom: 1rem;
    }

    .providers > .container > p {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 3rem;
    }

    .providers h3 {
      color: var(--light);
      margin-top: 3rem;
      margin-bottom: 1.5rem;
    }

    .providers article {
      margin-bottom: 2rem;
    }

    .providers article p {
      color: var(--light);
    }

    .faq {
      background: var(--dark);
      padding-bottom: 6rem;
    }

    .faq h2 {
      color: var(--light);
      text-align: center;
      margin-bottom: 3rem;
    }

    .accordion-item {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 16px;
      margin-bottom: 1rem;
      overflow: hidden;
      transition: all 0.3s ease;
    }

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

    .accordion-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.5rem 2rem;
      cursor: pointer;
      gap: 1rem;
    }

    .accordion-header h3 {
      color: var(--light);
      font-size: 1.25rem;
      margin: 0;
    }

    .accordion-header button {
      background: none;
      border: none;
      cursor: pointer;
      padding: 0;
      width: 32px;
      height: 32px;
      flex-shrink: 0;
      position: relative;
    }

    .accordion-header .icon::before,
    .accordion-header .icon::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 16px;
      height: 2px;
      background: var(--primary);
      transition: all 0.3s ease;
    }

    .accordion-header .icon::before {
      transform: translate(-50%, -50%);
    }

    .accordion-header .icon::after {
      transform: translate(-50%, -50%) rotate(90deg);
    }

    .accordion-header button[aria-expanded="true"] .icon::after {
      transform: translate(-50%, -50%) rotate(0deg);
    }

    .accordion-body {
      padding: 0 1.5rem 0.3rem 1.5rem !important;
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease;
    }

    .accordion-body.active {
      max-height: 500px;
    }

    .accordion-body p {
      padding: 0 2rem 1.5rem;
      color: var(--light);
    }

    .cta-section {
      background: radial-gradient(circle at 50% 50%, rgba(255, 45, 85, 0.2) 0%, transparent 70%),
                  var(--dark);
      text-align: center;
      padding: 6rem 0;
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: '';
      position: absolute;
      top: -25%;
      left: 50%;
      transform: translateX(-50%);
      width: 80%;
      height: 150%;
      background: var(--gradient-primary);
      opacity: 0.05;
      border-radius: 50%;
      filter: blur(100px);
    }

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

    .cta-section h2 {
      color: var(--light);
      margin-bottom: 1rem;
    }

    .cta-section p {
      font-size: 1.25rem;
      max-width: 600px;
      margin: 0 auto 2rem;
    }

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

      .hero-section {
        min-height: 80vh;
        padding: 2rem 0;
      }

      .hero-section::before,
      .hero-section::after {
        width: 80%;
      }

      .contents-nav ul {
        grid-template-columns: 1fr;
      }

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

      .cta-section {
        padding: 4rem 0;
      }

      .btn {
        padding: 14px 24px;
        font-size: 1rem;
      }
    }

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

      .contents-nav ul {
        grid-template-columns: repeat(2, 1fr);
      }
    }