.product-hero {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--deep);
}

.product-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .76;
}

.product-hero__shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 13, 24, .9), rgba(8, 22, 38, .56), rgba(8, 22, 38, .12));
}

.product-hero__content {
  position: relative;
  z-index: 1;
  width: min(900px, 92vw);
  padding: 0 4vw 58px;
  color: #fff;
}

.product-hero h1 {
  max-width: 840px;
  margin: 0 0 16px;
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.08;
  letter-spacing: 0;
}

.product-hero p {
  max-width: 760px;
  color: #eef6ff;
  font-size: 18px;
}

.product-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
  padding: 64px 4vw;
  background: #fff;
}

.product-main {
  display: grid;
  gap: 24px;
  min-width: 0;
}

.product-block {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.product-block h2 {
  margin: 0 0 14px;
  font-size: 28px;
  line-height: 1.22;
}

.product-block p {
  color: var(--muted);
  font-size: 16px;
}

.product-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product-feature-grid div {
  min-height: 132px;
  padding: 18px;
  border-radius: 8px;
  background: var(--soft);
  border-left: 4px solid var(--green);
}

.product-feature-grid strong,
.product-feature-grid span {
  display: block;
}

.product-feature-grid strong {
  margin-bottom: 8px;
  color: var(--ink);
}

.product-feature-grid span {
  color: var(--muted);
}

.spec-table th,
.spec-table td {
  padding: 13px 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  background: var(--soft);
}

.application-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.application-chips span {
  padding: 9px 12px;
  border-radius: 6px;
  background: var(--soft);
  color: var(--ink);
  font-weight: 800;
}

.quote-card {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr);
  gap: 24px;
  align-items: start;
}

.ip-sidebar {
  position: sticky;
  top: 96px;
  align-self: start;
}

.ip-card {
  overflow: hidden;
  border: 1px solid rgba(223, 231, 239, .94);
  border-radius: 8px;
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 24px 70px rgba(8, 22, 38, .16);
  backdrop-filter: blur(18px);
}

.ip-card img {
  width: 100%;
  max-height: 310px;
  object-fit: contain;
  object-position: center bottom;
  padding: 20px 18px 0;
  background: linear-gradient(180deg, #f4f8fb, #fff);
}

.ip-card h2,
.ip-card p,
.ip-card .eyebrow,
.ip-actions {
  margin-left: 20px;
  margin-right: 20px;
}

.ip-card h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 24px;
  line-height: 1.18;
}

.ip-card p {
  color: var(--muted);
}

.ip-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

@media (max-width: 980px) {
  .product-shell {
    grid-template-columns: 1fr;
    padding-top: 48px;
  }

  .ip-sidebar {
    position: static;
    order: -1;
  }

  .ip-card {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: center;
    padding: 18px;
  }

  .ip-card img {
    max-height: 220px;
    padding: 0;
    background: transparent;
  }

  .ip-card h2,
  .ip-card p,
  .ip-card .eyebrow,
  .ip-actions {
    margin-left: 0;
    margin-right: 0;
  }

  .ip-actions {
    grid-column: 2;
  }

  .quote-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .product-hero {
    min-height: 560px;
  }

  .product-hero h1 {
    font-size: 34px;
  }

  .product-shell {
    padding: 42px 5vw;
  }

  .product-block {
    padding: 22px;
  }

  .product-feature-grid {
    grid-template-columns: 1fr;
  }

  .ip-card {
    grid-template-columns: 1fr;
  }

  .ip-actions {
    grid-column: auto;
  }
}