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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
  min-height: 100vh;
}

.main-header {
  background: #232939;
  padding: 1.2rem 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.logo {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

.header-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.status-badge {
  background: #ffe31a;
  color: #232939;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: inline-block;
  box-shadow: 0 2px 8px rgba(255, 227, 26, 0.3);
}

.status-badge:hover {
  background: #ffd700;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 227, 26, 0.5);
}

.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.features-section {
  margin-bottom: 4rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem 1.2rem;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
  border-color: #ffe31a;
}

.feature-icon-wrapper {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 230px;
}

.feature-icon {
  font-size: 2.5rem;
  display: block;
}

.feature-icon-img {
  width: 230px;
  height: 230px;
  object-fit: contain;
  border-radius: 16px;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon-img {
  transform: scale(1.1);
}

.feature-card h3 {
  color: #232939;
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.feature-card p {
  color: #666;
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}


.card-btn {
  display: inline-block;
  background: #ffe31a;
  color: #232939;
  padding: 0.7rem 1.5rem;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(255, 227, 26, 0.3);
}

.card-btn:hover {
  background: #ffd700;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 227, 26, 0.5);
}

.hero-section {
  background: linear-gradient(135deg, #232939 0%, #1e2430 50%, #232939 100%);
  border-radius: 24px;
  padding: 5rem 3rem;
  margin-bottom: 4rem;
  text-align: center;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 227, 26, 0.2);
}

.hero-decoration {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  pointer-events: none;
}

.hero-decoration-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #ffe31a 0%, transparent 70%);
  top: -150px;
  right: -100px;
  animation: float 6s ease-in-out infinite;
}

.hero-decoration-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #ffe31a 0%, transparent 70%);
  bottom: -100px;
  left: -50px;
  animation: float 8s ease-in-out infinite reverse;
}

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

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 227, 26, 0.15);
  color: #ffe31a;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 227, 26, 0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
  backdrop-filter: blur(10px);
}

.hero-title {
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-title-main {
  display: block;
  color: #fff;
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 227, 26, 0.3);
  letter-spacing: -1px;
}

.hero-title-sub {
  display: block;
  color: #ffe31a;
  font-size: 1.8rem;
  font-weight: 600;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  letter-spacing: 2px;
}

.hero-subtitle {
  color: #d0d0d0;
  font-size: 1.15rem;
  margin-bottom: 1rem;
  line-height: 1.6;
  font-weight: 400;
}

.hero-highlight {
  color: #fff;
  font-size: 1.3rem;
  margin-bottom: 2rem;
  line-height: 1.6;
  padding: 1.5rem;
  background: rgba(255, 227, 26, 0.1);
  border-radius: 12px;
  border-left: 4px solid #ffe31a;
}

.hero-highlight strong {
  color: #ffe31a;
  font-weight: 700;
  font-size: 1.4rem;
}

.hero-features {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-feature-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #e0e0e0;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.6rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(135deg, #ffe31a 0%, #ffd700 100%);
  color: #232939;
  padding: 1.4rem 3.5rem;
  text-decoration: none;
  border-radius: 14px;
  font-weight: 800;
  font-size: 1.15rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px rgba(255, 227, 26, 0.5), 0 0 0 0 rgba(255, 227, 26, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ffd700 0%, #ffe31a 100%);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(255, 227, 26, 0.7), 0 0 0 4px rgba(255, 227, 26, 0.2);
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-arrow {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.btn-primary:hover .btn-arrow {
  transform: translateX(5px);
}

.info-section {
  margin-bottom: 4rem;
}

.section-title {
  color: #232939;
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: #ffe31a;
  border-radius: 2px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.benefit-item {
  background: #fff;
  border-radius: 16px;
  padding: 2.2rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border-top: 4px solid #ffe31a;
}

.benefit-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.benefit-icon {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}

.benefit-text {
  max-width: 260px;
}

.benefit-text strong {
  color: #232939;
  font-size: 1.15rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.4rem;
}

.benefit-text p {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.6;
}

.guide-section {
  margin-bottom: 4rem;
}

.guide-box {
  background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
  border-radius: 16px;
  padding: 3rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border: 2px solid #ffe31a;
}

.guide-text {
  color: #444;
  font-size: 1.05rem;
  line-height: 1.9;
  text-align: left;
  margin-bottom: 1rem;
}

.guide-list {
  margin: 0;
  padding-left: 1.3rem;
  color: #444;
  font-size: 0.98rem;
  line-height: 1.8;
}

.guide-list li {
  margin-bottom: 0.5rem;
}

.main-footer {
  background: #232939;
  padding: 3rem 2rem 1.5rem;
  margin-top: 4rem;
  border-top: 1px solid rgba(255, 227, 26, 0.2);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  max-width: 180px;
  height: auto;
  margin-bottom: 1rem;
  filter: brightness(0.9);
}

.footer-column-title {
  color: #ffe31a;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-column-text {
  color: #b0b0b0;
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.7rem;
}

.footer-links a {
  color: #d0d0d0;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: #ffe31a;
  padding-left: 5px;
}

.footer-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 2rem 0 1.5rem;
}

.footer-copyright {
  text-align: center;
  padding-top: 1rem;
}

.footer-copyright p {
  color: #888;
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding: 3rem 2rem;
  }

  .hero-title-main {
    font-size: 2.5rem;
  }

  .hero-title-sub {
    font-size: 1.4rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-highlight {
    font-size: 1.1rem;
    padding: 1.2rem;
  }

  .hero-highlight strong {
    font-size: 1.2rem;
  }

  .hero-features {
    gap: 0.8rem;
  }

  .hero-feature-item {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }

  .btn-primary {
    padding: 1.2rem 2.5rem;
    font-size: 1rem;
  }

  .header-content {
    flex-wrap: nowrap;
  }

  .logo {
    flex-shrink: 0;
  }

  .header-buttons {
    margin-left: auto;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero-section {
    padding: 3rem 2rem;
  }

  .guide-box {
    padding: 2rem 1.5rem;
  }

  .header-content {
    flex-direction: column;
    text-align: center;
  }

  .header-buttons {
    justify-content: center;
    width: 100%;
  }

  .status-badge {
    flex: 1;
    text-align: center;
    min-width: 140px;
  }
}

@media (max-width: 480px) {
  .main-content {
    padding: 2rem 1rem;
  }

  .hero-section {
    padding: 2.5rem 1.5rem;
  }

  .hero-title-main {
    font-size: 2rem;
  }

  .hero-title-sub {
    font-size: 1.2rem;
  }

  .hero-highlight {
    font-size: 1rem;
    padding: 1rem;
  }

  .hero-highlight strong {
    font-size: 1.1rem;
  }

  .hero-features {
    flex-direction: column;
    gap: 0.5rem;
  }

  .btn-primary {
    padding: 0.8rem 2rem;
    font-size: 0.95rem;
  }

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

  .feature-icon-wrapper {
    height: auto;
  }

  .feature-icon-img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .benefit-item {
    flex-direction: column;
    text-align: center;
  }

  .footer-copyright p {
    font-size: 0.8rem;
  }
}
