style.css

/* hero polish */
.hero {
  padding: 18px 22px;
  background: #7bbac0;
  color: #fff;
  border-radius: 16px;
  margin-bottom: 18px;
}
.hero h1 {
  margin: 0 0 6px 0;
}

/* tidy image cards */
.stImage > img {
  border-radius: 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

/* make left step sticky on wide viewports */
@media (min-width: 1200px) {
  .sticky-left {
    position: sticky;
    top: 16px;
  }
}

/* subtle “chip” */
.chip {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: #22c55e;
  font-weight: 600;
  margin-right: 8px;
}