.product_hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sleeve_hero {
  background-image: url("../images/products/sleevebox/sleevebox-hero-bg.jpg");
}

.product_hero_content {
  width: 100%;
  padding: 150px 7% 80px;
  text-align: center;
  color: #111;
}

.product_small {
  color:rgb(62, 157, 235);
  font-weight: 800;
  letter-spacing: 2px;
}

.product_hero_content h1 {
  font-size: clamp(44px, 6vw, 100px);
}

.product_hero_content p {
  max-width: 850px;
  margin: 0 auto;
  font-size: 36px;
  line-height: 1.6;
}

.hero_product_image {
  display: block;
  width: min(1500px, 100%);
  margin: 95px auto 0;
  filter: drop-shadow(0 35px 55px rgba(0, 0, 0, 0.22));
}

.product_scroll_section {
  min-height: 110vh;
  padding: 120px 7%;
  display: flex;
  align-items: center;
  gap: 70px;
  background-color: white;
}

.product_text,
.scroll_image_area {
  width: 50%;
}

.product_text h2 {
  font-size: clamp(44px, 4vw, 62px);
  line-height: 1.08;
}

.product_text p {
  font-size: 36px;
  line-height: 1.75;
}

.feature_list {
  margin-top: 45px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature_list div {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 34px;
  font-weight: 700;
}

.feature_list img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.scroll_image_area {
  height: 620px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sleeve_change_image {
  position: absolute;
  width: min(960px, 105%);
  max-height: 700px;
  object-fit: contain;
  filter: drop-shadow(0 35px 55px rgba(0, 0, 0, 0.22));
}

.sleeve_second {
  opacity: 0;
}

.product_banner {
  min-height: 100vh;
  padding: 120px 7%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 70px;
  overflow: hidden;
}

.sleeve_banner {
  background-image: url("../images/products/sleevebox/sleevebox-banner-bg.jpg");
  background-size: cover;
  background-position: center;
}

.banner_box_image {
  width: 48%;
  max-height: 720px;
  object-fit: contain;
  filter: drop-shadow(0 35px 65px rgba(0, 0, 0, 0.22));
}

.banner_text {
  width: 42%;
  color: #111;
}

.banner_text h2 {
  font-size: clamp(44px, 4vw, 62px);
  line-height: 1.08;
}

.banner_text p {
  font-size: 23px;
  line-height: 1.7;
}

.spec_section {
  padding: 120px 7%;
  background-color: #f5f8fc;
}

.spec_intro {
  max-width: 950px;
  margin-bottom: 60px;
}

.spec_intro h2 {
  font-size: clamp(44px, 4vw, 60px);
  line-height: 1.1;
}

.spec_intro p {
  font-size: 22px;
  line-height: 1.7;
}

.product_table {
  width: 100%;
  border-collapse: collapse;
  background-color: white;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.08);
}

.product_table th,
.product_table td {
  padding: 24px;
  text-align: left;
  border-bottom: 1px solid #e8e8e8;
  font-size: 18px;
}

.product_table th {
  background-color: rgb(62, 157, 235);
  color: white;
}

.product_cta {
  padding: 130px 7%;
  text-align: center;
  background-color: white;
}

.product_cta h2 {
  font-size: clamp(36px, 4vw, 62px);
}

.product_cta p {
  font-size: 23px;
  line-height: 1.7;
}

.product_cta_button {
  display: inline-block;
  margin-top: 35px;
  background-color: rgb(62, 157, 235);
  color: white;
  text-decoration: none;
  padding: 18px 34px;
  border-radius: 50px;
  font-size: 32px;
  font-weight: 800;
}

.product_transition_image img {
  width: 100%;
  height: 720px;
  object-fit: cover;
  display: block;
}

@media (max-width: 900px) {
  .product_scroll_section,
  .product_banner {
    flex-direction: column;
  }

  .product_text,
  .scroll_image_area,
  .banner_box_image,
  .banner_text {
    width: 100%;
  }

  .feature_list {
    grid-template-columns: 1fr;
  }

  .product_table {
    display: block;
    overflow-x: auto;
  }
}