.hero {
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.hero h3 {
  font-size: 2rem;
  font-weight: 700;
  color: #000;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.hero h3::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #fb6f92, #ff5a82);
  border-radius: 2px;
}

.hero h4 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #000;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.hero h4::before {
  content: "▸ ";
  color: #fb6f92;
  font-weight: bold;
  margin-right: 0.5rem;
}

.rules-list {
  list-style: none;
  counter-reset: rule-counter;
  padding-left: 0;
  margin: 1.5rem 0;
}

.rules-list li {
  counter-increment: rule-counter;
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
  font-size: 1rem;
}

.rules-list li::before {
  content: counter(rule-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #fb6f92, #ff5a82);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 2px 8px rgba(251, 111, 146, 0.3);
}

.rules-list li:hover::before {
  transform: scale(1.1);
  transition: transform 0.2s ease;
}

.small {
  font-size: 0.9rem;
  color: #666;
  font-style: italic;
  margin: 1rem 0;
}

.credits {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(251, 111, 146, 0.05);
  border-left: 4px solid #fb6f92;
  border-radius: 8px;
}

.credits p {
  margin: 0.5rem 0;
  font-size: 1rem;
  line-height: 1.6;
}

.credits strong {
  color: #fb6f92;
  font-weight: 600;
}

.credits a {
  color: #fb6f92;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
}

.credits a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #fb6f92;
  transition: width 0.3s ease;
}

.credits a:hover::after {
  width: 100%;
}

.credits a:hover {
  color: #ff5a82;
}

.credits a + a::before {
  content: "•";
  margin: 0 0.5rem;
  color: #999;
}

@media (max-width: 768px) {
  .hero {
    padding: 1.5rem;
    margin: 1rem;
  }

  .hero h3 {
    font-size: 1.75rem;
  }

  .hero h4 {
    font-size: 1.3rem;
  }

  .rules-list li {
    padding-left: 2.5rem;
    font-size: 0.95rem;
  }

  .rules-list li::before {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }
}

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

  .hero h3 {
    font-size: 1.5rem;
  }

  .hero h4 {
    font-size: 1.2rem;
  }

  .rules-list li {
    padding-left: 2rem;
    font-size: 0.9rem;
  }

  .rules-list li::before {
    width: 24px;
    height: 24px;
    font-size: 0.85rem;
  }

  .credits {
    padding: 1rem;
  }
}