.page-index-platform-introduction {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #c9d1d9; /* Light text for dark background */
  background-color: #0A192F;
}

.page-index-platform-introduction__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-index-platform-introduction__hero {
  background: linear-gradient(135deg, #0A192F 0%, #1a2a43 100%);
  color: #ffffff;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-index-platform-introduction__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('[GALLERY:bg:abstract,gaming,dark_pattern]') no-repeat center center/cover;
  opacity: 0.1;
  z-index: 0;
}

.page-index-platform-introduction__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #FFD700;
  position: relative;
  z-index: 1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-index-platform-introduction__hero-subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.page-index-platform-introduction__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin: 10px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.page-index-platform-introduction__btn--primary {
  background-color: #FFD700;
  color: #0A192F;
}

.page-index-platform-introduction__btn--primary:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-index-platform-introduction__btn--secondary {
  background-color: transparent;
  border: 2px solid #FFD700;
  color: #FFD700;
}

.page-index-platform-introduction__btn--secondary:hover {
  background-color: #FFD700;
  color: #0A192F;
  transform: translateY(-2px);
}

.page-index-platform-introduction__section {
  padding: 60px 0;
  text-align: center;
}

.page-index-platform-introduction__section:nth-of-type(even) {
  background-color: #1a2a43;
}

.page-index-platform-introduction__section-title {
  font-size: 2.5em;
  color: #FFD700;
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
}

.page-index-platform-introduction__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #FFD700;
  border-radius: 2px;
}

.page-index-platform-introduction__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index-platform-introduction__grid-item {
  background-color: #1a2a43;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #FFD70033;
}

.page-index-platform-introduction__grid-item:hover {
  transform: translateY(-5px);
}

.page-index-platform-introduction__icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px #FFD70088);
}

.page-index-platform-introduction__item-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-index-platform-introduction__grid-item p {
  color: #c9d1d9;
  line-height: 1.8;
}

.page-index-platform-introduction__how-to .page-index-platform-introduction__section-title {
  margin-bottom: 60px;
}

.page-index-platform-introduction__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.page-index-platform-introduction__step-item {
  background-color: #0A192F;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
  text-align: center;
  border: 1px solid #FFD70066;
}

.page-index-platform-introduction__step-img {
  width: 120px;
  height: 120px;
  margin-bottom: 25px;
  filter: drop-shadow(0 0 8px #FFD700aa);
}

.page-index-platform-introduction__step-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-index-platform-introduction__step-item p {
  color: #c9d1d9;
  margin-bottom: 25px;
}

.page-index-platform-introduction__highlight-text {
  color: #FFD700;
  font-weight: bold;
}

.page-index-platform-introduction__promotions p {
  max-width: 800px;
  margin: 0 auto 40px;
  color: #c9d1d9;
}

.page-index-platform-introduction__promo-list {
  list-style: none;
  padding: 0;
  margin: 40px auto;
  max-width: 600px;
  text-align: left;
}

.page-index-platform-introduction__promo-list li {
  display: flex;
  align-items: center;
  font-size: 1.1em;
  margin-bottom: 15px;
  color: #c9d1d9;
}

.page-index-platform-introduction__list-icon {
  width: 30px;
  height: 30px;
  margin-right: 15px;
  filter: drop-shadow(0 0 3px #FFD70088);
}

.page-index-platform-introduction__strategy p {
  max-width: 900px;
  margin: 0 auto 40px;
  color: #c9d1d9;
}

.page-index-platform-introduction__strategy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index-platform-introduction__strategy-card {
  background-color: #1a2a43;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid #FFD70033;
}

.page-index-platform-introduction__strategy-card:hover {
  transform: translateY(-5px);
}

.page-index-platform-introduction__strategy-img {
  width: 100%;
  max-width: 250px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.page-index-platform-introduction__card-title {
  font-size: 1.4em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-index-platform-introduction__strategy-card p {
  color: #c9d1d9;
  font-size: 0.95em;
}

.page-index-platform-introduction__commitment p {
  max-width: 900px;
  margin: 0 auto 40px;
  color: #c9d1d9;
  text-align: left;
}

.page-index-platform-introduction__commitment ul {
  list-style: none;
  padding: 0;
  max-width: 700px;
  margin: 30px auto;
  text-align: left;
}

.page-index-platform-introduction__commitment li {
  display: flex;
  align-items: flex-start;
  font-size: 1.1em;
  margin-bottom: 15px;
  color: #c9d1d9;
}

.page-index-platform-introduction__commitment li .page-index-platform-introduction__list-icon {
  margin-top: 3px; /* Align icon better with text */
}

.page-index-platform-introduction__cta-final {
  background: linear-gradient(45deg, #0A192F, #333);
  padding: 80px 0;
  text-align: center;
  color: #ffffff;
}

.page-index-platform-introduction__cta-title {
  font-size: 2.8em;
  color: #FFD700;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-index-platform-introduction__cta-text {
  font-size: 1.2em;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-index-platform-introduction__btn--large {
  padding: 15px 35px;
  font-size: 1.1em;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-index-platform-introduction__hero-title {
    font-size: 2.5em;
  }

  .page-index-platform-introduction__hero-subtitle {
    font-size: 1em;
  }

  .page-index-platform-introduction__section-title {
    font-size: 2em;
  }

  .page-index-platform-introduction__grid,
  .page-index-platform-introduction__steps-grid,
  .page-index-platform-introduction__strategy-grid {
    grid-template-columns: 1fr;
  }

  .page-index-platform-introduction__btn {
    display: block;
    margin: 15px auto;
    width: 80%;
  }

  .page-index-platform-introduction__cta-title {
    font-size: 2em;
  }

  .page-index-platform-introduction__cta-text {
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-index-platform-introduction__hero-title {
    font-size: 2em;
  }

  .page-index-platform-introduction__btn {
    width: 90%;
    padding: 10px 20px;
  }

  .page-index-platform-introduction__section-title {
    font-size: 1.8em;
  }

  .page-index-platform-introduction__item-title,
  .page-index-platform-introduction__step-title,
  .page-index-platform-introduction__card-title {
    font-size: 1.3em;
  }

  .page-index-platform-introduction__promo-list,
  .page-index-platform-introduction__commitment ul {
    margin-left: 10px;
    margin-right: 10px;
  }
}