:root {
  --accent:        #A85FD0;   /* i-Thread roxo */
  --accent-soft:   color-mix(in srgb, var(--accent) 7%, #fff);
  --accent-dim:    color-mix(in srgb, var(--accent) 12%, transparent);
  --accent-border: color-mix(in srgb, var(--accent) 30%, transparent);
  --accent-ink:    color-mix(in srgb, var(--accent), #000 40%);
  --on-accent:     #1C1C2E;
}

/* ─── HERO SKU (Mobile first, sem opacidade no LCP) ────────────── */
@keyframes heroSlideUp {
  from { transform: translateY(14px); }
  to   { transform: translateY(0); }
}

.sku-hero {
  position: relative;
  padding: 112px 0 48px;
  background: var(--bg-dark);
  overflow: hidden;
}

.sku-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 860px) {
  .sku-hero {
    padding: 110px 0 64px;
  }
  .sku-hero-inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 56px;
  }
}

.sku-hero-content {
  position: relative;
  z-index: 2;
  animation: heroSlideUp 0.4s ease-out;
}

.sku-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 16px;
}

.sku-breadcrumbs a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s;
}

.sku-breadcrumbs a:hover {
  color: var(--accent);
}

.sku-breadcrumbs-sep {
  opacity: 0.4;
}

.sku-badge-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.sku-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: 99px;
  padding: 5px 12px;
}

.sku-badge-secondary {
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 99px;
  padding: 5px 12px;
}

.sku-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4.5vw, 2.9rem);
  font-weight: 500;
  color: var(--white);
  line-height: 1.15;
  margin: 0 0 16px;
}

.sku-title em {
  font-style: italic;
  color: var(--gold-light, #C8A882);
}

.sku-specs-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
}

.sku-specs-quick strong {
  color: var(--white);
}

.sku-hero-sub {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
  margin-bottom: 20px;
}

.sku-delivery-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
  margin-bottom: 24px;
}

.sku-delivery-note svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  color: var(--accent);
}

.sku-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sku-ctas .btn {
  width: 100%;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 600;
  box-sizing: border-box;
}

@media (min-width: 580px) {
  .sku-ctas {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .sku-ctas .btn {
    width: auto;
  }
}

.sku-hero-img-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.sku-hero-img-box {
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--on-accent);
  border: 1px solid rgba(255, 255, 255, 0.08);
  aspect-ratio: 4 / 3;
}

@media (min-width: 860px) {
  .sku-hero-img-box {
    aspect-ratio: 1 / 1;
  }
}

.sku-hero-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ─── BLOCO DE PREÇO (condicional) ─────────────────────────────── */
.sku-price-card {
  padding: 18px 20px;
  background: color-mix(in srgb, var(--accent) 10%, #12122A);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius);
  margin-bottom: 24px;
}

.sku-price-lead {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.sku-price-note {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
  margin: 0;
}

/* ─── SEÇÃO DE DADOS TÉCNICOS DO CALIBRE ────────────────────────── */
.sku-specs-section {
  padding: var(--section-py) 0;
  background: #12122A;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.sku-section-header {
  margin-bottom: 32px;
}

.sku-section-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.sku-section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 500;
  color: var(--white);
  line-height: 1.2;
  margin: 0;
}

.sku-specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 860px) {
  .sku-specs-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
  }
}

.sku-specs-table-wrap {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.sku-spec-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 480px) {
  .sku-spec-row {
    grid-template-columns: 1fr;
  }
}

.sku-spec-row:last-child {
  border-bottom: none;
}

.sku-spec-label {
  padding: 13px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.sku-spec-val {
  padding: 13px 16px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.sku-info-box {
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sku-info-box h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}

.sku-info-box p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
  margin: 0;
}

/* ─── CONTEÚDO PRÓPRIO DO SKU (Indicações & Técnica) ────────────── */
.sku-details-section {
  padding: var(--section-py) 0;
  background: var(--accent-soft);
}

.sku-details-section .sku-section-title {
  color: var(--text);
}

.sku-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}

@media (min-width: 768px) {
  .sku-details-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.sku-detail-card {
  background: #fff;
  border: 1px solid rgba(28, 28, 46, 0.08);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.sku-detail-card-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.sku-detail-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 10px;
  line-height: 1.25;
}

.sku-detail-card p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

/* ─── TABELA: OUTROS CALIBRES DA FAMÍLIA ───────────────────────── */
.sku-outros-section {
  padding: var(--section-py) 0;
  background: var(--bg-dark);
}

.sku-outros-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 28px;
  -webkit-overflow-scrolling: touch;
}

.sku-outros-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.sku-outros-table thead tr {
  background: var(--accent-dim);
}

.sku-outros-table th {
  padding: 12px 16px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sku-outros-table td {
  padding: 14px 16px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sku-outros-table tbody tr:last-child td {
  border-bottom: none;
}

.sku-outros-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.sku-outros-table tr.current-sku td {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--white);
  font-weight: 600;
}

.sku-outros-table .sku-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.sku-outros-table .sku-link:hover {
  color: var(--white);
}

.sku-current-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  border-radius: 4px;
  padding: 2px 6px;
  margin-left: 6px;
}

/* ─── CTA FINAL & NAVEGAÇÃO ────────────────────────────────────── */
.sku-cta-final {
  padding: 72px 0;
  background: var(--bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.sku-cta-final h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 500;
  color: var(--white);
  margin: 0 0 12px;
}

.sku-cta-final p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 32px;
}

.sku-cta-final-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  align-items: center;
  max-width: 480px;
  margin: 0 auto;
}

@media (min-width: 580px) {
  .sku-cta-final-btns {
    flex-direction: row;
    max-width: 100%;
  }
}

.sku-cta-final-btns .btn {
  min-height: 48px;
  width: 100%;
}

@media (min-width: 580px) {
  .sku-cta-final-btns .btn {
    width: auto;
  }
}

/* ─── CONTENT VISIBILITY (Apenas seções abaixo da dobra) ──────── */
.sku-specs-section,
.sku-details-section,
.sku-outros-section,
.sku-cta-final,
.hub-skus-section {
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

@media (max-width: 480px) {
  .sku-spec-row .sku-spec-label { padding-bottom: 0; }
}

/* ─── BLOCO DO HUB /fios-pdo (Índice de todas as medidas) ───────── */
.hub-skus-section {
  padding: 48px 0;
  background: var(--bg-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hub-skus-header {
  margin-bottom: 28px;
}

.hub-skus-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.hub-skus-title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 500;
  color: var(--white);
  line-height: 1.25;
  margin: 0;
}

.hub-skus-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hub-family-group {
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
}

.hub-family-header {
  margin-bottom: 14px;
}

.hub-family-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}

.hub-family-title a {
  color: var(--white);
  text-decoration: none;
  transition: color 0.2s;
}

.hub-family-title a:hover {
  color: var(--accent);
}

.hub-family-table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  -webkit-overflow-scrolling: touch;
}

.hub-family-table {
  width: 100%;
  border-collapse: collapse;
}

.hub-family-table thead tr {
  background: var(--accent-dim);
}

.hub-family-table th {
  padding: 10px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hub-family-table td {
  padding: 10px 12px;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  vertical-align: middle;
}

.hub-family-table tbody tr:last-child td {
  border-bottom: none;
}

.hub-family-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.hub-sku-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  font-size: 0.84rem;
}

.hub-sku-link:hover {
  color: var(--white);
}

.hub-sku-no-link {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.84rem;
}

/* Tabela do hub em 3 colunas: cabe em 390px; a medida (link) nunca fica atrás de rolagem. */
.hub-family-table { width: 100%; table-layout: auto; }
.hub-family-table th, .hub-family-table td { padding: 12px 10px; white-space: nowrap; }
.hub-family-table td:first-child, .hub-family-table th:first-child { padding-left: 14px; white-space: normal; }
.hub-family-table .hub-sku-link { display: inline-flex; align-items: center; min-height: 44px; }