.adv-slider__container {
  width: 100%;
  max-width: 600px;
  aspect-ratio: 1/1;
  position: relative;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  background: #181a1e;
  box-shadow: 0 2px 16px 0 rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}
.adv-slider__viewport {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.adv-slider__slide {
  display: none;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0; left: 0;
  transition: opacity 0.3s;
  align-items: center;
  justify-content: center;
}
.adv-slider__slide.active {
  display: flex;
  opacity: 1;
  z-index: 1;
}
.adv-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
}
.adv-slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  border-radius: 0;
  width: 48px;
  height: 48px;
  color: #fff;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
  box-shadow: none;
  padding: 0;
}
.adv-slider__arrow:hover {
  color: #dcdee3;
  background: none;
}
.adv-slider__arrow--left { left: 16px; }
.adv-slider__arrow--right { right: 16px; }
.adv-slider__dots {
  position: absolute;
  bottom: 20px;
  left: 0; right: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 3;
  padding: 6px 18px;
  background: rgba(34, 36, 40, 0.55);
  border-radius: 16px;
  width: max-content;
  margin: 0 auto;
  box-shadow: 0 2px 8px 0 rgba(0,0,0,0.10);
  backdrop-filter: blur(2px);
}
.adv-slider__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #dcdee3;
  opacity: 0.5;
  cursor: pointer;
  transition: opacity 0.2s, background 0.2s, box-shadow 0.2s;
  border: none;
  outline: none;
  box-shadow: 0 0 0 0 rgba(220,222,227,0);
}
.adv-slider__dot.active {
  background: #fff;
  opacity: 1;
  box-shadow: 0 0 0 2px #fff3;
}
.adv-slider__dot:hover,
.adv-slider__dot:focus {
  opacity: 0.9;
  background: #fff;
  box-shadow: 0 0 0 2px #fff8;
}
@media (max-width: 700px) {
  .adv-slider__container {
    max-width: 100vw;
    border-radius: 12px;
  }
  .adv-slider__slide img {
    border-radius: 12px;
  }
  .adv-slider__arrow {
    width: 36px;
    height: 36px;
  }
}