.page-index {
  color: #1F2D3D; /* Text Main */
  background: #F4F7FB; /* Background */
}

/* Module 1: Hero Slider */
.page-index__hero-slider {
  position: relative;
  width: 100%;
  padding-top: 10px; /* Small top padding, assuming body handles --header-offset */
  overflow: hidden;
  max-width: 100vw; /* Ensure full width */
  box-sizing: border-box;
}
.page-index__hero-slider-track {
  display: flex;
  overflow: hidden; /* Managed by JS for smooth transitions, but hidden by default */
  position: relative;
}
.page-index__hero-slider-slide {
  flex: 0 0 100%;
  width: 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-index__hero-slider-slide.is-active {
  position: relative; /* Active slide takes up space */
  opacity: 1;
}
.page-index__hero-slider-slide img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
  min-width: 200px; /* Min size requirement */
  min-height: 200px; /* Min size requirement */
}
.page-index__hero-slider-prev,
.page-index__hero-slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 24px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}
.page-index__hero-slider-prev:hover,
.page-index__hero-slider-next:hover {
  background: rgba(0, 0, 0, 0.7);
}
.page-index__hero-slider-prev {
  left: 10px;
}
.page-index__hero-slider-next {
  right: 10px;
}
.page-index__hero-slider-dots {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.page-index__hero-slider-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background-color 0.3s ease;
}
.page-index__hero-slider-dots .dot.is-active {
  background: #fff;
}

/* Module 2: Spacing */
.page-index__promo-duo {
  margin-top: 30px; /* Spacing after hero slider */
}

/* Module 3: Promo Duo + CTA */
.page-index__promo-duo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 16px; /* Responsive padding */
  box-sizing: border-box;
}
.page-index__promo-duo-col {
  background: #FFFFFF; /* Card BG */
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 20px;
}