.about-hero {
  position: relative;
  width: 100%;
  height: 75vh;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
}

.hero-content {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
}

.breadcrumb {
  background: rgba(0, 0, 0, 0.4);
  padding: 10px 25px;
  border-radius: 4px;
  font-size: 16px;
  margin-bottom: 20px;
}

.hero-content h1 {
  font-size: 50px;
  font-weight: 650;
}

.radio-survey-section {
  width: 100%;
  background: #fff;
  padding: 120px 0;
}

.radio-wrapper {
  max-width: 1250px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
  padding: 0 80px;
}

/* IMAGE SIDE */
.radio-image-box {
  flex: 1.2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.radio-image-box img {
  width: 100%;
  max-width: 520px;
  height: auto;
  object-fit: contain;
  display: block;
}

/* CONTENT SIDE */
.radio-content-box {
  width: 50%;
  margin-bottom: 70px;
}

.radio-content-box h1 {
  font-size: 52px;
  line-height: 1.2;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 28px;
}

.radio-content-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.radio-content-box ul li {
  font-size: 20px;
  color: #6b7280;
  line-height: 1.5;
  position: relative;
  padding-left: 18px;
}

.radio-content-box ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: #6b7280;
  font-size: 22px;
}

/* ---------- Responsive ---------- */

@media (max-width: 1200px) {
  .radio-content-box h1 {
    font-size: 44px;
  }
}

@media (max-width: 992px) {
  .radio-wrapper {
    flex-direction: column;
    padding: 0 40px;
    gap: 50px;
  }

  .radio-image-box img {
    max-width: 460px;
  }

  .radio-content-box {
    text-align: center;
  }

  .radio-content-box ul {
    display: inline-block;
    text-align: left;
  }
}

@media (max-width: 576px) {
  .radio-survey-section {
    padding: 70px 0;
  }

  .radio-wrapper {
    padding: 0 20px;
    gap: 35px;
  }

  .radio-image-box img {
    max-width: 300px;
  }

  .radio-content-box h1 {
    font-size: 28px;
  }

  .radio-content-box ul li {
    font-size: 16px;
  }
}