.product-specs-page {
  background:
    radial-gradient(circle at 18% 8%, rgba(188, 229, 255, 0.16), transparent 22%),
    radial-gradient(circle at 100% 0, rgba(243, 154, 79, 0.08), transparent 20%),
    linear-gradient(180deg, rgba(252, 254, 255, 0.98), rgba(244, 248, 252, 0.96));
  padding-bottom: clamp(4.4rem, 6vw, 5.4rem);
}

.product-specs-headline {
  max-width: 760px;
  margin-bottom: 1.25rem;
}

.product-specs-headline h1 {
  margin: 0;
  color: #12263a;
  font-size: clamp(1.92rem, 2.95vw, 2.8rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.product-specs-headline p:last-child {
  max-width: 56ch;
}

.spec-sheet-shell {
  margin-bottom: 0.25rem;
  overflow: hidden;
  border: 1px solid rgba(16, 28, 42, 0.16);
  border-radius: 24px;
  background:
    radial-gradient(circle at 88% 6%, rgba(72, 164, 217, 0.14), transparent 24%),
    radial-gradient(circle at 0 0, rgba(243, 154, 79, 0.08), transparent 18%),
    linear-gradient(180deg, rgba(9, 17, 26, 0.99), rgba(14, 23, 35, 0.99));
  box-shadow: 0 28px 62px rgba(11, 19, 29, 0.22);
}

.spec-sheet-media {
  margin: 0;
  aspect-ratio: 3.45 / 1;
  overflow: hidden;
  background:
    radial-gradient(circle at 40% 45%, rgba(255, 255, 255, 0.1), transparent 28%),
    linear-gradient(180deg, rgba(36, 42, 48, 0.96), rgba(20, 25, 31, 0.98));
}

.spec-sheet-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 32%;
}

.spec-sheet-titlebar {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.7rem 1rem;
  border-top: 1px solid rgba(160, 215, 246, 0.14);
  border-bottom: 1px solid rgba(160, 215, 246, 0.14);
  color: #f3f8fc;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: linear-gradient(180deg, rgba(18, 27, 39, 0.94), rgba(12, 20, 31, 0.94));
}

.spec-compare-scroll {
  overflow-x: auto;
  padding: 0 0.8rem;
}

.spec-compare-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  color: #eef7ff;
}

.spec-compare-table thead th {
  padding: 0.8rem 0.72rem;
  border-bottom: 1px solid rgba(162, 217, 246, 0.16);
  color: #d4ecfb;
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: -0.01em;
}

.spec-compare-table thead th:first-child,
.spec-compare-table thead th:nth-child(2) {
  text-align: left;
}

.spec-compare-table tbody th,
.spec-compare-table tbody td {
  padding: 0.66rem 0.72rem;
  border-top: 1px solid rgba(162, 217, 246, 0.1);
  vertical-align: middle;
}

.spec-compare-table tbody tr:first-child th,
.spec-compare-table tbody tr:first-child td {
  border-top: 0;
}

.spec-group-cell {
  width: 110px;
  color: #8de0e3;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  vertical-align: top;
  padding-top: 1rem;
}

.spec-row-label {
  width: 230px;
  color: #dbeaf7;
  font-size: 0.84rem;
  font-weight: 600;
  text-align: left;
}

.spec-compare-table tbody td {
  color: #f7fbff;
  font-size: 0.83rem;
  font-weight: 600;
  text-align: center;
}

.spec-col-group {
  width: 110px;
}

.spec-col-label {
  width: 230px;
}

.spec-mobile-cards {
  display: none;
}

.spec-mobile-card {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  border: 1px solid rgba(149, 212, 247, 0.16);
  border-radius: 18px;
  background: rgba(7, 19, 30, 0.72);
}

.spec-mobile-card-head {
  display: grid;
  gap: 0.38rem;
}

.spec-mobile-card-head .eyebrow {
  margin-bottom: 0;
}

.spec-mobile-card-head h2 {
  color: #f7fbff;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.spec-mobile-card-head p:last-child {
  color: #c5ddef;
  font-size: 0.94rem;
  line-height: 1.56;
}

.spec-mobile-group {
  border: 1px solid rgba(149, 212, 247, 0.14);
  border-radius: 14px;
  background: rgba(10, 24, 36, 0.74);
  overflow: hidden;
}

.spec-mobile-group summary {
  cursor: pointer;
  list-style: none;
  padding: 0.9rem 1rem;
  color: #f3f8fc;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.35;
}

.spec-mobile-group summary::-webkit-details-marker {
  display: none;
}

.spec-mobile-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 1rem 1rem;
}

.spec-mobile-list div {
  display: grid;
  gap: 0.22rem;
  padding: 0.72rem 0;
  border-top: 1px solid rgba(149, 212, 247, 0.12);
}

.spec-mobile-list div:first-child {
  border-top: 1px solid rgba(149, 212, 247, 0.12);
}

.spec-mobile-list dt {
  color: #9bbad0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.spec-mobile-list dd {
  margin: 0;
  color: #f7fbff;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.48;
}

.spec-sheet-docs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.7rem;
  padding: 1rem 1rem 1.15rem;
  border-top: 1px solid rgba(160, 215, 246, 0.12);
  background: linear-gradient(180deg, rgba(11, 20, 31, 0.92), rgba(9, 16, 25, 0.95));
}

.spec-sheet-docs a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid rgba(149, 212, 247, 0.18);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  color: #d2ecff;
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  background: rgba(7, 19, 30, 0.72);
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.spec-sheet-docs a:hover {
  border-color: rgba(243, 154, 79, 0.42);
  background: rgba(11, 28, 43, 0.92);
  color: #ffffff;
}

@media (max-width: 1200px) {
  .spec-sheet-docs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .product-specs-headline {
    margin-bottom: 1rem;
  }

  .product-specs-headline h1 {
    font-size: clamp(1.75rem, 8vw, 2.35rem);
  }

  .spec-compare-scroll {
    display: none;
  }

  .spec-mobile-cards {
    display: grid;
    gap: 0.9rem;
    padding: 0.9rem;
  }

  .spec-sheet-docs {
    grid-template-columns: 1fr;
    padding: 0.85rem;
  }
}

@media (max-width: 768px) {
  .spec-sheet-shell {
    border-radius: 22px;
  }

  .spec-sheet-media {
    aspect-ratio: 2 / 1;
  }

  .spec-sheet-titlebar {
    min-height: 38px;
    padding: 0.62rem 0.8rem;
    font-size: 0.86rem;
  }

  .spec-mobile-card {
    border-radius: 18px;
    padding: 0.95rem;
  }

  .spec-mobile-card-head h2 {
    font-size: 1.38rem;
  }

  .spec-mobile-group {
    border-radius: 12px;
  }

  .spec-mobile-group summary {
    padding: 0.82rem 0.9rem;
  }

  .spec-mobile-list {
    padding: 0 0.9rem 0.9rem;
  }
}