/* Intro Section */
.intro-section {
  padding: var(--space-20) 0;
  background: var(--color-white);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; gap: var(--space-10); }
}

.intro-section__label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: var(--space-3);
}

.intro-section__title {
  font-size: var(--text-3xl);
  line-height: 1.15;
  margin-bottom: var(--space-6);
}

.intro-section__text {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* Compare Slider */
.compare-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  cursor: ew-resize;
  user-select: none;
}

.compare-slider img {
  display: block;
  width: 100%;
  height: auto;
}

.compare-slider__before {
  position: relative;
}

.compare-slider__after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  clip-path: inset(0 0 0 50%);
}

.compare-slider__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-slider__label {
  position: absolute;
  bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: rgba(0,0,0,0.6);
  color: var(--color-white);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-lg);
}

.compare-slider__before .compare-slider__label {
  left: var(--space-4);
}

.compare-slider__after .compare-slider__label {
  right: var(--space-4);
}

.compare-slider__handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  pointer-events: auto;
}

.compare-slider__handle-line {
  flex: 1;
  width: 3px;
  background: var(--color-white);
  box-shadow: 0 0 4px rgba(0,0,0,0.3);
}

.compare-slider__handle-circle {
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  flex-shrink: 0;
}

/* Single image (no compare) */
.intro-image {
  overflow: hidden;
  border-radius: var(--radius-2xl);
}

.intro-image img {
  display: block;
  width: 100%;
  height: auto;
}