.challenge-promo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  padding: 1.25rem;
  overflow: hidden;
  border: 1px solid rgba(236, 190, 19, 0.28);
  border-radius: 12px;
  background:
    radial-gradient(circle at top right, rgba(236, 190, 19, 0.13), transparent 42%),
    linear-gradient(145deg, #10283a, #182c3d);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
}

.challenge-promo--end {
  margin-top: 2.25rem;
  padding: 1.5rem;
}

.challenge-promo__icon {
  display: flex;
  flex: 0 0 3rem;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(255, 213, 88, 0.25);
  border-radius: 12px;
  color: #ffd558;
  background: rgba(255, 213, 88, 0.08);
  font-size: 1.25rem;
}

.challenge-promo__content {
  flex: 1 1 auto;
  min-width: 0;
}

.challenge-promo__eyebrow {
  margin: 0 0 0.2rem;
  color: #ecbe13;
  font-family: "Montserrat", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.challenge-promo__title {
  margin: 0;
  color: #f3f4f6;
  font-family: "Montserrat", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
}

.challenge-promo__text {
  margin: 0.4rem 0 0;
  color: #aeb8c4;
  font-size: 0.9rem;
  line-height: 1.5;
}

.challenge-promo__button {
  flex: 0 0 auto;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  color: #18364d !important;
  background: linear-gradient(135deg, #ffd558, #ecbe13);
  font-family: "Montserrat", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.challenge-promo__button:hover {
  color: #18364d !important;
  box-shadow: 0 8px 20px rgba(236, 190, 19, 0.2);
  transform: translateY(-1px);
}

@media (max-width: 767px) {
  .challenge-promo {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .challenge-promo__content {
    flex-basis: calc(100% - 4rem);
  }

  .challenge-promo__button {
    width: 100%;
  }
}