body {
  background: #fbfbfb;
  font-family: "Segoe UI Variable", "Segoe UI", "Roboto", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  font-family: "Segoe UI Variable", "Segoe UI", "Roboto", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
  color: #222;
  line-height: 1.6;
  padding: 0 1.25rem;
  background: #fbfbfb;
  box-sizing: border-box;
}

/* Keep SCHRAUBEN-HAMMER and FENSTER-HAMMER layouts aligned; only links, names, and brand colors should differ. */
.brand-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  gap: 1rem;
  margin: 0 auto 2rem;
  text-align: left;
  padding: 1rem 1.25rem;
  background: #ffffff;
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.28);
  border: 1px solid rgba(15, 23, 42, 0.08);
  width: 100%;
  max-width: 1600px;
  box-sizing: border-box;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  width: 25vw;
  max-width: 25vw;
  flex: 0 0 25vw;
  min-width: 0;
}

.brand-logo img {
  width: auto;
  height: 64px;
  display: block;
}

.product-title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: #111;
}

section {
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: #111;
}

.mobile-summary p {
  margin: 0;
  color: #444;
}

.article-id {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #5a5a5a;
  letter-spacing: 0.02em;
}

.description-content p {
  margin-top: 0;
}

.specs-toggle {
  border: 0;
  border-radius: 0.5rem;
  padding: 0;
  background: #fafafa;
}

.specs-toggle summary {
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
}

.specs-content {
  margin-top: 0.75rem;
  overflow-x: auto;
}

.specs table,
.specs-content table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 0.5rem;
  overflow: hidden;
}

.specs th,
.specs td,
.specs-content th,
.specs-content td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid #ededed;
  vertical-align: top;
}

.specs th,
.specs-content th {
  background: #f1f5f9;
  color: #111;
  font-weight: 600;
}

.specs tr:nth-child(even) td,
.specs-content tr:nth-child(even) td {
  background: #fafafa;
}

.specs tr:last-child td,
.specs-content tr:last-child td {
  border-bottom: 0;
}

.cross-selling-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.cross-selling-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid #e6e6e6;
  border-radius: 0.75rem;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.cross-selling-grid a {
  color: #111;
  text-decoration: none;
}

.card-image {
  background: #f0f0f0;
  border-radius: 0.75rem;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cross-selling-grid img {
  display: block;
  width: 100%;
  height: auto;
  box-sizing: border-box;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.card-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  color: #111;
}

.card-price {
  margin: 0;
  color: #444;
}

.cross-selling-empty {
  color: #666;
  font-style: italic;
}

ul {
  padding-left: 1.2rem;
}

@media (max-width: 600px) {
  .container {
    padding: 0 1rem;
  }

  .brand-header {
    justify-content: center;
    text-align: center;
    padding: 1rem;
  }
}

@media (min-width: 900px) {
  .cross-selling-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .cross-selling-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1600px) {
  .cross-selling-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}