.stages-section {
  max-width: 1080px;
  margin: 0 auto 40px auto;
  background: #f6f7f9;
  padding: 50px 20px;
  font-family: 'Roboto', Arial, sans-serif;
}
.stages-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
  color: #232323;
}
.stages-grid {
  display: flex;
  justify-content: center;
  gap: 48px;
}
.stages-item {
  flex: 1 1 0;
  padding: 0 8px;
  min-width: 270px;
}
.stages-num {
  font-size: 18px;
  font-weight: 500;
  color: #303133;
  margin-bottom: 8px;
}
.stages-subtitle {
  font-size: 24px;
  font-weight: 700;
  color: #222;
  margin-bottom: 16px;
}
.stages-progress {
  height: 8px;
  background: #e0e1e7;
  border-radius: 6px;
  margin-bottom: 16px;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.stages-progress--one::after {
  content: "";
  display: block;
  width: 60%;
  height: 100%;
  background: #bdbdbd;
  border-radius: 6px;
  position: absolute;
  left: 0;
  top: 0;
}
.stages-progress--two::after {
  content: "";
  display: block;
  width: 80%;
  height: 100%;
  background: #bdbdbd;
  border-radius: 6px;
  position: absolute;
  left: 0;
  top: 0;
}
.stages-progress--three::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: #303133;
  border-radius: 6px;
  position: absolute;
  left: 0;
  top: 0;
}
.stages-text {
  margin-top: 12px;
  font-size: 16px;
  color: #434343;
  line-height: 1.5;
}
@media (max-width: 900px) {
  .stages-grid {
    flex-direction: column;
    gap: 32px;
  }
  .stages-title {
    font-size: 32px;
  }
}