.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light body background */
  background-color: #FFFFFF;
}

.page-index__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-index__section {
  padding: 30px 0;
  margin-bottom: 20px;
}

.page-index__top-section {
  padding-top: 10px; /* Rely on body padding-top for header offset */
  padding-bottom: 40px;
  text-align: center;
}

.page-index__page-title {
  font-size: clamp(2.2em, 4vw, 3.2em); /* Responsive font size for H1 */
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-index__slogan {
  font-size: 1.1em;
  color: #555555;
  max-width: 800px;
  margin: 0 auto 30px auto;
  line-height: 1.5;
}

.page-index__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-index__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 6px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  min-height: 44px; /* Minimum touch target size */
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-index__btn--primary {
  background-color: #0066ff; /* CTA blue */
  color: #ffffff;
  border: 2px solid #0066ff;
}

.page-index__btn--primary:hover {
  background-color: #0056e6;
  border-color: #0056e6;
}

.page-index__btn--secondary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-index__btn--secondary:hover {
  background-color: #1e8dc0;
  border-color: #1e8dc0;
}

.page-index__announcement-section {
  background-color: #f9f9f9;
  border-top: 1px solid #eeeeee;
  border-bottom: 1px solid #eeeeee;
}

.page-index__announcement-title {
  font-size: 1.8em;
  color: #ed1c24; /* Emphasize with red */
  text-align: center;
  margin-bottom: 20px;
}

.page-index__announcement-text {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__key-features {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 20px;
}

.page-index__key-features li {
  margin-bottom: 8px;
}

.page-index__highlight-text {
  font-size: 1.1em;
  color: #d62828;
  text-align: center;
  font-style: italic;
}

.page-index__highlight-text a {
  color: #d62828;
  text-decoration: underline;
}

.page-index__section-heading {
  font-size: 2em;
  color: #26A9E0;
  margin-bottom: 25px;
  text-align: center;
  font-weight: bold;
}

.page-index__intro-text, .page-index__paragraph-justify {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__facts-list {
  list-style-type: none;
  padding: 0;
  margin-bottom: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 10px;
}

.page-index__facts-list li {
  background-color: #f0f8ff;
  padding: 10px 15px;
  border-left: 4px solid #26A9E0;
  border-radius: 4px;
  font-size: 0.95em;
}

.page-index__info-card {
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 30px;
}

.page-index__info-card p strong {
  color: #26A9E0;
  font-size: 1.1em;
}

.page-index__info-card ul {
  list-style-type: disc;
  padding-left: 25px;
  margin: 10px 0;
}

.page-index__info-card em {
  font-size: 0.9em;
  color: #777;
}

.page-index__warning-card {
  background-color: #fff4f4;
  border-left: 5px solid #ff4141;
  border-radius: 4px;
  padding: 15px;
  margin-bottom: 30px;
}

.page-index__warning-title {
  color: #ff4141;
  font-size: 1.1em;
  margin-bottom: 5px;
  display: block;
}

.page-index__warning-text {
  color: #555;
}

.page-index__sub-heading {
  font-size: 1.5em;
  color: #26A9E0;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-index__wp-caption {
  margin: 20px auto;
  max-width: 680px;
  text-align: center;
  background-color: #f0f0f0;
  padding: 10px;
  border-radius: 8px;
}

.page-index__wp-caption img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 4px;
}

.page-index__figcaption {
  font-size: 0.9em;
  color: #666;
  margin-top: 10px;
}

.page-index__identification-list {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 20px;
}

.page-index__identification-list li {
  margin-bottom: 8px;
}

.page-index__blockquote {
  background-color: #f9f9f9;
  border-left: 5px solid #26A9E0;
  padding: 20px 25px;
  margin: 30px 0;
  font-style: italic;
  color: #555;
  border-radius: 0 8px 8px 0;
}

.page-index__quote-text {
  margin-bottom: 10px;
  font-size: 1.1em;
}

.page-index__cite {
  display: block;
  text-align: right;
  font-style: normal;
  font-weight: bold;
  color: #26A9E0;
}

.page-index__product-list {
  list-style-type: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-index__product-list li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.page-index__product-list li::before {
  content: '▶';
  color: #26A9E0;
  position: absolute;
  left: 0;
  top: 0;
}

.page-index__product-list a {
  color: #0066ff;
  text-decoration: none;
}

.page-index__product-list a:hover {
  text-decoration: underline;
}

.page-index__promo-box-section {
  padding: 40px 0;
}

.page-index__promo-box {
  background-color: #fffbe6;
  border: 2px dashed #111;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-index__promo-box-title {
  font-size: 1.8em;
  color: #d62828;
  margin-bottom: 20px;
}

.page-index__promo-features {
  list-style-type: none;
  padding: 0;
  margin-bottom: 25px;
}

.page-index__promo-features li {
  font-size: 1.1em;
  margin-bottom: 8px;
  color: #333;
}

.page-index__btn--promo {
  background-color: #d62828;
  color: #ffffff;
  border: 2px solid #d62828;
  font-size: 1.2em;
  padding: 15px 30px;
}

.page-index__btn--promo:hover {
  background-color: #c02121;
  border-color: #c02121;
}

.page-index__register-guide-section {
  background-color: #f9f9f9;
}

.page-index__closing-text {
  margin-top: 30px;
  margin-bottom: 20px;
  text-align: justify;
}

.page-index__contact-info {
  margin-top: 40px;
  background-color: #f0f8ff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
}

.page-index__contact-title {
  font-size: 1.5em;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-index__contact-list {
  list-style-type: none;
  padding: 0;
}

.page-index__contact-list li {
  margin-bottom: 8px;
  font-size: 1.05em;
}

.page-index__contact-list a {
  color: #0066ff;
  text-decoration: none;
}

.page-index__contact-list a:hover {
  text-decoration: underline;
}

/* General image and button responsive styles */
.page-index img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

.page-index__btn, .page-index a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__top-cta, .page-index__promo-box {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* --- Media Queries --- */

@media (max-width: 1024px) {
  .page-index__article-wrap {
    padding: 0 15px;
  }
  .page-index__section-heading {
    font-size: 1.8em;
  }
  .page-index__sub-heading {
    font-size: 1.3em;
  }
  .page-index__top-cta {
    gap: 10px;
  }
}

@media (max-width: 768px) {
  /* 1. Top Section Title + Dual CTA */
  .page-index__top-section {
    padding-top: 10px !important; /* Specific top padding */
    padding-bottom: 30px;
  }
  .page-index__page-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 15px;
  }
  .page-index__slogan {
    font-size: 1em;
    margin-bottom: 25px;
  }
  .page-index__top-cta {
    flex-direction: column; /* Stack buttons vertically */
    align-items: center;
    gap: 10px; /* Reduced gap for stacked buttons */
    padding: 0 15px; /* Add horizontal padding to container */
  }
  .page-index__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }
  .page-index__article-wrap {
    padding: 0 15px !important;
  }

  /* 2. Single Column Long-form Content (Announcements, Brand Overview, SEO Content, Info Cards, Warning Cards) */
  .page-index__section {
    padding: 20px 0;
    margin-bottom: 15px;
  }
  .page-index__announcement-title {
    font-size: 1.5em;
  }
  .page-index__section-heading {
    font-size: 1.6em;
    margin-bottom: 20px;
  }
  .page-index__sub-heading {
    font-size: 1.2em;
    margin-top: 25px;
    margin-bottom: 10px;
  }
  .page-index__info-card, .page-index__warning-card {
    padding: 15px;
    margin-bottom: 20px;
  }
  .page-index__facts-list {
    grid-template-columns: 1fr; /* Single column for facts list */
    gap: 8px;
  }
  .page-index__blockquote {
    padding: 15px 20px;
    margin: 25px 0;
  }
  .page-index__quote-text {
    font-size: 1em;
  }

  /* 3. General Images and Figure */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-index__wp-caption {
    max-width: 100% !important;
    padding: 8px;
    margin: 15px auto;
  }
  .page-index__figcaption {
    font-size: 0.85em;
  }

  /* 4. Buttons and Button Containers (already covered by .page-index__btn and .page-index__top-cta, adding general container rules) */
  .page-index__promo-box-section, .page-index__register-guide-section, .page-index__faq-contact-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-index__promo-box {
    padding: 20px;
    margin: 0 auto;
  }
  .page-index__btn--promo {
    font-size: 1.1em;
    padding: 12px 20px;
  }

  /* 5. Registration Tutorial and FAQ Blocks */
  .page-index__register-guide-section .page-index__sub-heading {
    font-size: 1.3em;
  }
  .page-index__faq-contact-section .page-index__sub-heading {
    font-size: 1.3em;
  }
  .page-index__paragraph-justify, .page-index__key-features li, .page-index__identification-list li, .page-index__product-list li, .page-index__promo-features li, .page-index__contact-list li {
    font-size: 0.95em;
  }
  .page-index__contact-info {
    padding: 15px;
  }
  .page-index__contact-title {
    font-size: 1.3em;
  }
}