:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg: #FFFFFF;
  --page-bg: #F4F7FB;
  --text-main: #1F2D3D;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
}

.page-index {
  font-family: 'Arial', sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  background-color: var(--page-bg);
}

.page-index__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding as body handles header offset */
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #ffffff;
}

.page-index__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.page-index__hero-image {
  width: 100%;
  margin-bottom: 30px;
  max-width: 100%;
}

.page-index__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-index__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 800px;
}

.page-index__hero-content h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
}

.page-index__hero-content p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-index__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--button-gradient);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: none;
}

.page-index__cta-button:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.page-index__section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--primary-color);
}

.page-index__section-title--light {
  color: #ffffff;
}

.page-index__text-block {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
  font-size: 1.1rem;
  color: var(--text-main);
}

.page-index__text-block--light {
  color: #f0f0f0;
}

.page-index__light-bg {
  background-color: var(--page-bg);
  color: var(--text-main);
}

.page-index__dark-section {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #ffffff;
}

.page-index__introduction-section {
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-index__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index__feature-item {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-index__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}