/* SGTM V398 — AdBlue specialist vehicle section refined from V397. */
.adblue-heavy-duty > div.adblue-heavy-lead-v397:first-child {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(26px, 3.5vw, 54px);
  align-items: start;
  width: 100%;
  max-width: none;
}
.adblue-heavy-duty .adblue-heavy-lead-v397 .adblue-heavy-figure-v397 {
  order: 1;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  max-width: 560px;
  margin: 0;
  align-self: start;
  overflow: hidden;
  border: 1px solid #f5f8fc;
  border-radius: 6px;
  background: #102d43;
  box-shadow: 0 14px 35px rgba(16,45,67,.13);
}
.adblue-heavy-duty .adblue-heavy-lead-v397 .adblue-heavy-figure-v397 img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.adblue-heavy-duty .adblue-heavy-copy-v397 {
  order: 2;
  min-width: 0;
  max-width: 560px;
  margin-left: auto;
}
.adblue-heavy-duty .adblue-heavy-copy-v397 h2 {
  max-width: 15ch;
  font-size: clamp(31px, 3vw, 46px);
  line-height: 1.1;
  margin-bottom: 20px;
}
.adblue-heavy-duty .adblue-heavy-copy-v397 p {
  max-width: 58ch;
}
.adblue-heavy-duty > .adblue-heavy-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  gap: 14px;
  margin-top: clamp(26px, 3vw, 38px);
}
.adblue-heavy-duty > .adblue-heavy-grid > article {
  height: 100%;
  min-width: 0;
  padding: clamp(19px, 1.8vw, 26px);
  background: linear-gradient(155deg, #f5f8fc, #f5f8fc);
  border: 1px solid #f5f8fc;
  border-top: 3px solid #087AC7;
  border-radius: 5px;
}
.adblue-heavy-duty > .adblue-heavy-grid > article h3 {
  font-size: clamp(17px, 1.35vw, 19px);
  line-height: 1.32;
  margin: 13px 0 10px;
}
.adblue-heavy-duty > .adblue-heavy-grid > article p {
  font-size: 13px;
  line-height: 1.65;
  overflow-wrap: break-word;
}
@media (max-width: 1100px) {
  .adblue-heavy-duty > .adblue-heavy-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 850px) {
  .adblue-heavy-duty > div.adblue-heavy-lead-v397:first-child {
    grid-template-columns: minmax(0,1fr);
    gap: 24px;
  }
  .adblue-heavy-duty .adblue-heavy-copy-v397 {
    order: 1;
    max-width: none;
    margin-left: 0;
  }
  .adblue-heavy-duty .adblue-heavy-lead-v397 .adblue-heavy-figure-v397 {
    order: 2;
    width: 100%;
    max-width: 560px;
    margin: 0;
    aspect-ratio: 16 / 10;
  }
  .adblue-heavy-duty .adblue-heavy-copy-v397 h2 { max-width: 20ch; }
}
@media (max-width: 580px) {
  .adblue-heavy-duty .adblue-heavy-copy-v397 h2 {
    font-size: clamp(28px, 7vw, 36px);
    max-width: none;
  }
  .adblue-heavy-duty > .adblue-heavy-grid { grid-template-columns: minmax(0,1fr); gap: 12px; }
  .adblue-heavy-duty > .adblue-heavy-grid > article { padding: 22px; }
}