* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: sans-serif;
  background: #111;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.slider {
  position: relative;
  width: 90%;
  max-width: 800px;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.slides img {
  width: 100%;
  object-fit: cover;
  flex-shrink: 0;
}

.arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  border: none;
  color: #fff;
  font-size: 2rem;
  padding: 10px;
  cursor: pointer;
  z-index: 2;
}

.arrow.left {
  left: 10px;
}

.arrow.right {
  right: 10px;
}

.dots {
  position: absolute;
  bottom: 10px;
  width: 100%;
  text-align: center;
}

.dot {
  height: 12px;
  width: 12px;
  margin: 0 6px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
}

.dot.active {
  background-color: #fff;
}