.page-download-center {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #e5dfd3; /* Light text for dark background */
  background-color: #1A202C; /* Main dark background */
}

.page-download-center__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-download-center__hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, #1A202C 0%, #3a475d 100%); /* Gradient with main color */
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.page-download-center__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4); /* Dark overlay for text readability */
  z-index: 1;
}

.page-download-center__hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.page-download-center__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  color: #FFD700; /* Accent color for title */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  font-weight: bold;
}

.page-download-center__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #e5dfd3;
}

.page-download-center__hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-download-center__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-download-center__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) grayscale(0.2); /* Darken and desaturate background image */
}

.page-download-center__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-download-center__btn--primary {
  background-color: #FFD700; /* Accent color */
  color: #1A202C; /* Dark text for accent background */
}

.page-download-center__btn--primary:hover {
  background-color: #e5bf00; /* Slightly darker accent on hover */
  transform: translateY(-2px);
}

.page-download-center__btn--secondary {
  background-color: #3f4a5c; /* Darker shade of main color */
  color: #FFD700; /* Accent text for dark background */
  border: 2px solid #FFD700;
}

.page-download-center__btn--secondary:hover {
  background-color: #5f636b; /* Lighter dark on hover */
  transform: translateY(-2px);
}

.page-download-center__section-title {
  font-size: 2.5em;
  color: #FFD700; /* Accent color */
  text-align: center;
  margin-bottom: 40px;
  padding-top: 60px;
  font-weight: bold;
}

.page-download-center__section-intro {
  font-size: 1.1em;
  color: #e5dfd3;
  text-align: center;
  margin-bottom: 60px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download-center__benefits {
  padding: 60px 0;
  background-color: #1A202C;
}

.page-download-center__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download-center__benefit-item {
  background-color: #2a3447; /* Slightly lighter dark background */
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.page-download-center__benefit-item:hover {
  transform: translateY(-5px);
}

.page-download-center__benefit-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px #FFD700);
}

.page-download-center__benefit-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-download-center__benefit-text {
  font-size: 1em;
  color: #e5dfd3;
}

.page-download-center__download-options {
  padding: 60px 0;
  background-color: #212936; /* Another shade of dark */
}

.page-download-center__options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download-center__option-item {
  background-color: #2a3447;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-download-center__option-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
}

.page-download-center__option-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-download-center__option-description {
  font-size: 1em;
  color: #e5dfd3;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-download-center__qr-code {
  width: 150px;
  height: 150px;
  margin-top: 25px;
  border: 5px solid #FFD700;
  border-radius: 5px;
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.page-download-center__installation-guide {
  padding: 60px 0;
  background-color: #1A202C;
}

.page-download-center__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 60px;
}

.page-download-center__step-item {
  background-color: #2a3447;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  position: relative;
  padding-top: 60px;
}

.page-download-center__step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #FFD700;
  color: #1A202C;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8em;
  font-weight: bold;
  border: 3px solid #1A202C;
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
}

.page-download-center__step-title {
  font-size: 1.4em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-download-center__step-description {
  font-size: 0.95em;
  color: #e5dfd3;
}

.page-download-center__installation-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 40px auto 0 auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-download-center__featured-articles {
  padding: 60px 0;
  background-color: #212936;
}

.page-download-center__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-download-center__article-card {
  background-color: #2a3447;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-download-center__article-card:hover {
  transform: translateY(-5px);
}

.page-download-center__article-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 3px solid #FFD700;
}

.page-download-center__article-title {
  font-size: 1.5em;
  color: #FFD700;
  margin: 20px 20px 10px 20px;
  font-weight: bold;
}

.page-download-center__article-title a {
  color: #FFD700;
  text-decoration: none;
}

.page-download-center__article-title a:hover {
  text-decoration: underline;
}

.page-download-center__article-description {
  font-size: 0.95em;
  color: #e5dfd3;
  padding: 0 20px 15px 20px;
  flex-grow: 1;
}

.page-download-center__read-more {
  display: inline-block;
  background-color: #FFD700;
  color: #1A202C;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  margin: 0 20px 20px 20px;
  transition: background-color 0.3s ease;
}

.page-download-center__read-more:hover {
  background-color: #e5bf00;
}

.page-download-center__cta {
  padding: 80px 20px;
  background: linear-gradient(45deg, #FFD700 0%, #e5bf00 100%); /* Accent gradient */
  text-align: center;
  color: #1A202C; /* Dark text for light background */
}

.page-download-center__cta-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: #1A202C;
  font-weight: bold;
}

.page-download-center__cta-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  color: #333;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-download-center__cta .page-download-center__btn--primary {
  background-color: #1A202C;
  color: #FFD700;
}

.page-download-center__cta .page-download-center__btn--primary:hover {
  background-color: #3f4a5c;
  color: #FFD700;
}

.page-download-center__cta .page-download-center__btn--secondary {
  background-color: transparent;
  color: #1A202C;
  border: 2px solid #1A202C;
}

.page-download-center__cta .page-download-center__btn--secondary:hover {
  background-color: rgba(26, 32, 44, 0.1);
  color: #1A202C;
}

.page-download-center__about-nohu90 {
  padding: 60px 0;
  background-color: #1A202C;
  color: #e5dfd3;
}

.page-download-center__about-nohu90 p {
  margin-bottom: 15px;
  font-size: 1.05em;
  line-height: 1.7;
}

.page-download-center__about-nohu90 p strong {
  color: #FFD700;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-download-center__hero-title {
    font-size: 2.8em;
  }
  .page-download-center__section-title {
    font-size: 2em;
  }
  .page-download-center__cta-title {
    font-size: 2.2em;
  }
  .page-download-center__hero-actions {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .page-download-center__hero {
    padding: 60px 15px;
  }
  .page-download-center__hero-title {
    font-size: 2.2em;
  }
  .page-download-center__hero-description {
    font-size: 1em;
  }
  .page-download-center__btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-download-center__section-title {
    font-size: 1.8em;
  }
  .page-download-center__section-intro {
    font-size: 0.95em;
  }
  .page-download-center__benefits-grid, .page-download-center__options-grid, .page-download-center__steps, .page-download-center__articles-grid {
    grid-template-columns: 1fr;
  }
  .page-download-center__step-item {
    padding-top: 50px;
  }
  .page-download-center__step-number {
    top: -25px;
    width: 45px;
    height: 45px;
    font-size: 1.6em;
  }
  .page-download-center__article-title {
    font-size: 1.3em;
  }
  .page-download-center__cta-title {
    font-size: 1.8em;
  }
  .page-download-center__cta-description {
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-download-center__hero-title {
    font-size: 1.8em;
  }
  .page-download-center__hero-description {
    font-size: 0.9em;
  }
  .page-download-center__btn {
    padding: 10px 20px;
    font-size: 0.9em;
  }
  .page-download-center__section-title {
    font-size: 1.6em;
  }
  .page-download-center__article-image {
    height: 180px;
  }
}