body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.hero-slider {
  position: relative;
  flex: 1;
  min-height: 420px;
  overflow: hidden;
}
.hero-slider .slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.hero-slider .slide.is-active { opacity: 1; }

.hero-slider::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0));
  pointer-events: none;
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 0;
  cursor: pointer;
  color: #fff;
  opacity: 0.75;
  transition: opacity 0.2s ease;
}
.slider-arrow:hover { opacity: 1; }
.slider-arrow.prev { left: 12px; }
.slider-arrow.next { right: 12px; }
.slider-arrow svg {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.45));
}

.slider-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 2;
}
.slider-dots button {
  position: relative;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: transparent;
}
.slider-dots button::before {
  content: '';
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.45;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.slider-dots button.is-active::before {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.25);
}

@media (max-width: 900px) {
  .slider-dots { gap: 14px; }
}