.section {
  padding: 100px 0;
  background-color: var(--background);
}

.container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 4rem;
}

.productGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 100px;
}

.imageMain {
  position: relative;
  border-radius: 12px;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, transparent 80%);
}

.imagePlaceholder {
  position: relative;
  width: 100%;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sensorImg {
  width: 80%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 50px rgba(0, 0, 0, 0.5));
}

.label {
  font-size: 0.75rem;
  font-weight: 800;
  color: #555;
  letter-spacing: 0.2rem;
  display: block;
  margin-bottom: 1rem;
}

.title {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 0.85;
  letter-spacing: -0.05em;
  margin-bottom: 2rem;
}

.red {
  color: var(--primary);
}

.description {
  font-size: 1.1rem;
  color: #aaa;
  margin-bottom: 3rem;
  line-height: 1.6;
}

.compLabel {
  font-size: 0.65rem;
  color: #444;
  font-weight: 900;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 1rem;
}

.tags {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.tags span {
  font-size: 0.65rem;
  font-weight: 900;
  color: #fff;
  background-color: #111;
  padding: 0.5rem 1rem;
  border: 1px solid #222;
  border-radius: 4px;
}

.purchaseBox {
  display: flex;
  align-items: center;
  gap: 3rem;
  border-top: 1px solid #1a1a1a;
  padding-top: 2rem;
}

.msrp {
  font-size: 0.65rem;
  color: #444;
  font-weight: 900;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.3rem;
}

.amount {
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.btnAction {
  background-color: var(--primary);
  color: white;
  padding: 1.2rem 2.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.specsGrid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 3rem;
}

.specsCol, .specsColMiddle {
  background-color: #0c0c0c;
  border: 1px solid #1a1a1a;
  padding: 3rem;
  border-radius: 4px;
}

.specsColMiddle {
    border-left: 2px solid var(--primary);
}

.colTitle {
  font-size: 1.1rem;
  font-weight: 900;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

.specItem {
  margin-bottom: 1.5rem;
}

.specName {
  font-size: 0.65rem;
  color: #555;
  font-weight: 900;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.5rem;
}

.specVal {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.specBar {
  height: 2px;
  background-color: #222;
  border-radius: 1px;
}

.specFill {
  height: 100%;
  background-color: var(--primary);
  border-radius: 1px;
}

.dataRow {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  border-bottom: 1px solid #1a1a1a;
  padding-bottom: 0.8rem;
}

.dataRow span {
  color: #888;
}

.dataRow strong {
  font-weight: 800;
}

.downloadBox {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-top: 3rem;
  font-size: 0.7rem;
  color: #555;
  font-weight: 700;
  line-height: 1.4;
}

.colPara {
  font-size: 0.9rem;
  color: #aaa;
  line-height: 1.6;
  margin-bottom: 3rem;
}

.proTip {
  background-color: #0d0d0d;
  border: 1px solid #222;
  padding: 1.5rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.tipContent strong {
  display: block;
  font-size: 0.65rem;
  color: var(--primary);
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.tipContent p {
  font-size: 0.75rem;
  color: #777;
  line-height: 1.4;
}

@media (max-width: 1024px) {
  .productGrid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .specsGrid {
    grid-template-columns: 1fr;
  }
}
