/*
 * Cutlass Bearings Theme
 * Industrial-catalog styling for a Solidus store. Single file, variable-
 * driven. Every class is namespaced `cb-*` so it never collides with the
 * host Solidus layout/admin styles.
 */

:root {
  /* Palette */
  --cb-primary:       #0f3d6e;
  --cb-primary-dark:  #0a2a4d;
  --cb-primary-light: #e6efff;
  --cb-accent:        #f97316;
  --cb-accent-dark:   #c2410c;
  --cb-ink:           #0f172a;
  --cb-ink-soft:      #334155;
  --cb-ink-muted:     #64748b;
  --cb-bg:            #f8fafc;
  --cb-surface:       #ffffff;
  --cb-border:        #e2e8f0;
  --cb-border-strong: #cbd5e1;
  --cb-success:       #15803d;
  --cb-success-bg:    #dcfce7;
  --cb-warning:       #b45309;
  --cb-warning-bg:    #fef3c7;
  --cb-danger:        #b91c1c;
  --cb-danger-bg:     #fee2e2;

  /* Shape + shadow */
  --cb-radius-sm:     4px;
  --cb-radius:        8px;
  --cb-radius-lg:     12px;
  --cb-shadow-sm:     0 1px 2px rgba(15, 23, 42, .04);
  --cb-shadow:        0 4px 16px rgba(15, 23, 42, .07);
  --cb-shadow-lg:     0 12px 32px rgba(15, 23, 42, .12);

  /* Typography — 100% sans-serif, Inter preferred */
  --cb-font-sans:     "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
  --cb-font-mono:     ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* -------------- Global resets -------------- */

*, *::before, *::after { box-sizing: border-box; }

html, body {
  font-family: var(--cb-font-sans);
  font-feature-settings: "cv11", "ss01", "ss03";
  background: var(--cb-bg);
  color: var(--cb-ink);
  margin: 0;
  padding: 0;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Override any serif inheritance from Spree backend bleed-through */
body, body *, h1, h2, h3, h4, h5, h6, p, span, a, li, label, input, button, select, textarea, table, th, td {
  font-family: var(--cb-font-sans) !important;
}
code, pre, .cb-mono, .cb-mono * {
  font-family: var(--cb-font-mono) !important;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--cb-ink);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin: 0 0 .75rem;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.125rem; }

p { margin: 0 0 1rem; color: var(--cb-ink-soft); }

a { color: var(--cb-primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--cb-accent); }

.cb-body { min-height: 100vh; display: flex; flex-direction: column; }
.cb-main { flex: 1 0 auto; padding-bottom: 3rem; }
.cb-container { max-width: 1240px; margin: 0 auto; padding: 0 1.5rem; }

.cb-skip {
  position: absolute; left: -9999px;
  background: var(--cb-primary); color: #fff;
  padding: .5rem 1rem; border-radius: var(--cb-radius);
  z-index: 1000;
}
.cb-skip:focus { left: 1rem; top: 1rem; }

/* -------------- Buttons -------------- */

.cb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .65rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--cb-radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none !important;
  transition: background .15s, border-color .15s, color .15s, transform .1s;
  white-space: nowrap;
}
.cb-btn:active { transform: translateY(1px); }

.cb-btn--primary {
  background: var(--cb-primary);
  color: #fff !important;
  border-color: var(--cb-primary);
}
.cb-btn--primary:hover { background: var(--cb-primary-dark); border-color: var(--cb-primary-dark); color: #fff !important; }

.cb-btn--ghost {
  background: transparent;
  color: #fff !important;
  border-color: rgba(255,255,255,.55);
}
.cb-btn--ghost:hover { background: rgba(255,255,255,.12); color: #fff !important; }

.cb-btn--outline {
  background: transparent;
  color: var(--cb-primary) !important;
  border-color: var(--cb-primary);
}
.cb-btn--outline:hover { background: var(--cb-primary-light); color: var(--cb-primary) !important; }

/* Pre-order variant: deliberately inverted from Add-to-cart so the two
   states are instantly distinguishable at a glance in the catalog table. */
.cb-btn--preorder {
  background: #fff;
  color: var(--cb-primary) !important;
  border-color: var(--cb-primary);
}
.cb-btn--preorder:hover {
  background: var(--cb-primary-light);
  color: var(--cb-primary-dark) !important;
  border-color: var(--cb-primary-dark);
}

/* Fixed-width cart buttons so the Add-to-cart and Pre-order columns line
   up perfectly regardless of which state each row is in. */
.cb-btn--cart {
  width: 120px;
  padding: .55rem .5rem;
  font-size: .82rem;
}

.cb-btn--sm  { padding: .45rem .8rem; font-size: .8rem; }
.cb-btn--lg  { padding: .9rem 1.75rem; font-size: 1rem; }
.cb-btn--block { display: flex; width: 100%; }

/* -------------- Site header -------------- */

.cb-siteheader {
  background: #fff;
  border-bottom: 1px solid var(--cb-border);
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--cb-shadow-sm);
}
.cb-siteheader__top {
  background: var(--cb-primary-dark);
  color: #fff;
  font-size: .8rem;
}
.cb-siteheader__topinner {
  display: flex;
  gap: 2rem;
  padding: .5rem 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.cb-siteheader__topinner span { opacity: .92; }

.cb-siteheader__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 1.5rem;
}

.cb-brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none !important;
  color: var(--cb-ink) !important;
}
.cb-brand__mark {
  display: inline-flex;
  align-items: center; justify-content: center;
  width: 42px; height: 42px;
  background: var(--cb-primary);
  color: #fff;
  font-weight: 800;
  font-size: .95rem;
  border-radius: var(--cb-radius);
  letter-spacing: .02em;
}
.cb-brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.cb-brand__text strong { font-size: 1.05rem; font-weight: 700; letter-spacing: -.01em; }
.cb-brand__text small  { font-size: .7rem; color: var(--cb-ink-muted); font-weight: 500; text-transform: uppercase; letter-spacing: .08em; }
.cb-brand--light .cb-brand__text strong { color: #fff; }
.cb-brand--light .cb-brand__text small  { color: rgba(255,255,255,.7); }
.cb-brand--light .cb-brand__mark { background: #fff; color: var(--cb-primary-dark); }

.cb-sitenav {
  display: flex;
  gap: 1.75rem;
  align-items: center;
  flex: 1;
  justify-content: center;
}
.cb-sitenav a {
  color: var(--cb-ink-soft);
  font-weight: 600;
  font-size: .9rem;
  padding: .5rem 0;
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.cb-sitenav a:hover { color: var(--cb-primary); border-bottom-color: var(--cb-accent); }

.cb-siteheader__actions { display: flex; align-items: center; gap: 1rem; }

.cb-cart-link {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem 1rem;
  background: var(--cb-primary);
  color: #fff !important;
  border-radius: var(--cb-radius);
  font-weight: 600;
  font-size: .85rem;
  position: relative;
}
.cb-cart-link:hover { background: var(--cb-primary-dark); color: #fff !important; }
.cb-cart-link__badge {
  background: var(--cb-accent);
  color: #fff;
  border-radius: 999px;
  padding: .1rem .5rem;
  font-size: .7rem;
  font-weight: 700;
  margin-left: .25rem;
}

/* -------------- Flash messages -------------- */

.cb-flash {
  padding: .75rem 1.5rem;
  font-weight: 500;
  border-bottom: 1px solid var(--cb-border);
}
.cb-flash--notice  { background: var(--cb-success-bg); color: var(--cb-success); }
.cb-flash--alert   { background: var(--cb-danger-bg);  color: var(--cb-danger); }
.cb-flash--error   { background: var(--cb-danger-bg);  color: var(--cb-danger); }

/* -------------- Hero -------------- */

.cb-hero {
  background: linear-gradient(135deg, var(--cb-primary-dark) 0%, var(--cb-primary) 60%, #1e3a8a 100%);
  color: #fff;
  padding: 5rem 1.5rem 6rem;
  position: relative;
  overflow: hidden;
}
.cb-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(249,115,22,.25) 0%, transparent 50%);
  pointer-events: none;
}
.cb-hero__inner {
  max-width: 1240px;
  margin: 0 auto;
  position: relative;
}
.cb-hero__kicker {
  display: inline-block;
  padding: .35rem .85rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1.5rem;
}
.cb-hero h1 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  color: #fff;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  max-width: 22ch;
}
.cb-hero p {
  color: rgba(255,255,255,.88);
  font-size: 1.1rem;
  max-width: 60ch;
  margin-bottom: 2.5rem;
}
.cb-hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* -------------- Trust row -------------- */

.cb-trust {
  background: #fff;
  border-bottom: 1px solid var(--cb-border);
  padding: 2.5rem 1.5rem;
}
.cb-trust__inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.75rem;
}
.cb-trust__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.cb-trust__icon {
  font-size: 1.75rem;
  line-height: 1;
  flex-shrink: 0;
}
.cb-trust__item strong {
  display: block;
  font-size: 1rem;
  color: var(--cb-ink);
  margin-bottom: .25rem;
}
.cb-trust__item p {
  margin: 0;
  font-size: .85rem;
  color: var(--cb-ink-muted);
}

/* -------------- Materials grid -------------- */

.cb-materials {
  padding: 4rem 1.5rem;
  max-width: 1240px;
  margin: 0 auto;
}
.cb-materials__header {
  text-align: center;
  margin-bottom: 3rem;
}
.cb-materials__header h2 {
  font-size: 2rem;
  margin-bottom: .5rem;
}
.cb-materials__header p { font-size: 1.05rem; }

.cb-materials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.cb-material-card {
  display: flex !important;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-lg);
  padding: 2rem 1.75rem;
  text-decoration: none !important;
  color: var(--cb-ink) !important;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  position: relative;
}
.cb-material-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cb-shadow-lg);
  border-color: var(--cb-primary);
  color: var(--cb-ink) !important;
}
.cb-material-card h3 {
  font-size: 1.5rem;
  margin-bottom: .75rem;
  color: var(--cb-primary) !important;
}
.cb-material-card p {
  flex: 1;
  font-size: .9rem;
  margin-bottom: 1.5rem;
  color: var(--cb-ink-soft);
}
.cb-material-card__cta {
  font-weight: 600;
  color: var(--cb-accent);
  font-size: .9rem;
}
.cb-material-card__tag {
  position: absolute;
  top: 1rem; right: 1rem;
  background: var(--cb-accent);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* -------------- Feature split block -------------- */

.cb-feature {
  background: var(--cb-primary-light);
  padding: 4rem 1.5rem;
}
.cb-feature__inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}
.cb-feature__text h2 { font-size: 2rem; }
.cb-feature__text p { font-size: 1rem; }

.cb-spec-card {
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--cb-shadow);
}
.cb-spec-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: .65rem 0;
  border-bottom: 1px dashed var(--cb-border);
  font-size: .9rem;
}
.cb-spec-card__row:last-child { border-bottom: none; }
.cb-spec-card__row span { color: var(--cb-ink-muted); }
.cb-spec-card__row strong { color: var(--cb-ink); font-weight: 600; }
.cb-spec-card__row--highlight strong {
  color: var(--cb-accent-dark);
  font-size: 1.1rem;
}

/* -------------- FAQ -------------- */

.cb-faq {
  padding: 4rem 1.5rem;
  max-width: 1240px;
  margin: 0 auto;
}
.cb-faq h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2.5rem;
}
.cb-faq__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.cb-faq__item h3 {
  font-size: 1.05rem;
  margin-bottom: .5rem;
}
.cb-faq__item p { font-size: .9rem; }

/* -------------- CTA strip -------------- */

.cb-ctastrip {
  background: var(--cb-primary-dark);
  color: #fff;
  padding: 3.5rem 1.5rem;
}
.cb-ctastrip__inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.cb-ctastrip h2 { color: #fff; font-size: 2rem; }
.cb-ctastrip p  { color: rgba(255,255,255,.85); font-size: 1.05rem; margin-bottom: 2rem; }

/* -------------- Catalog page -------------- */

.cb-catalog {
  max-width: 1240px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}
.cb-catalog__header {
  margin-bottom: 1.5rem;
}
.cb-catalog__header h1 { font-size: 2rem; }
.cb-catalog__lede {
  color: var(--cb-ink-soft);
  max-width: 62ch;
  font-size: 1rem;
}

/* Material tabs */
.cb-material-tabs {
  display: flex;
  gap: .25rem;
  border-bottom: 1px solid var(--cb-border);
  margin: 1.5rem 0 0;
  flex-wrap: wrap;
}
.cb-material-tab {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.25rem;
  font-weight: 600;
  font-size: .9rem;
  color: var(--cb-ink-muted) !important;
  text-decoration: none !important;
  border-radius: var(--cb-radius) var(--cb-radius) 0 0;
  transition: background .15s, color .15s;
}
.cb-material-tab:hover { background: var(--cb-primary-light); color: var(--cb-primary) !important; }
.cb-material-tab.is-active {
  background: #fff;
  color: var(--cb-primary) !important;
  box-shadow: inset 0 -3px 0 var(--cb-accent);
}
.cb-material-tab.is-empty { opacity: .5; }
.cb-material-tab__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.6rem;
  padding: 0 .45rem;
  height: 1.4rem;
  border-radius: 999px;
  background: var(--cb-border);
  font-size: .7rem;
  font-weight: 700;
  color: var(--cb-ink-soft);
}
.cb-material-tab.is-active .cb-material-tab__count {
  background: var(--cb-primary);
  color: #fff;
}

/* Filter bar: three stacked rows (dims / unit / toggles) */
.cb-filters {
  background: #fff;
  border: 1px solid var(--cb-border);
  border-top: none;
  border-radius: 0 0 var(--cb-radius) var(--cb-radius);
  padding: 1.75rem 2rem 1.5rem;
  box-shadow: var(--cb-shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Row 1: the three dimension dropdowns — the primary interaction. */
.cb-filters__dims {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}
.cb-filters__field label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--cb-ink);
  margin-bottom: .5rem;
}
.cb-filters__field--dim select {
  width: 100%;
  padding: .85rem 1rem;
  padding-right: 2.5rem;
  border: 2px solid var(--cb-border-strong);
  border-radius: var(--cb-radius);
  font-size: 1rem;
  font-weight: 600;
  background: #fff;
  color: var(--cb-ink);
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230f3d6e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
}
.cb-filters__field--dim select:hover   { border-color: var(--cb-primary); }
.cb-filters__field--dim select:focus   {
  outline: none;
  border-color: var(--cb-primary);
  box-shadow: 0 0 0 4px var(--cb-primary-light);
}
.cb-filters__field--dim select optgroup {
  font-weight: 700;
  font-style: normal;
  color: var(--cb-primary);
  background: var(--cb-primary-light);
  padding: .25rem 0;
}
.cb-filters__field--dim select option {
  font-weight: 500;
  color: var(--cb-ink);
  padding: .3rem 0;
}

/* Row 2: Unit System label + 4 buttons on one line. */
.cb-filters__units {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.cb-filters__unit-label {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--cb-ink-muted);
}
.cb-filters__unit-tabs {
  display: flex;
  gap: .4rem;
  flex-wrap: nowrap;
}
.cb-unit-tab {
  padding: .55rem 1.1rem;
  border-radius: var(--cb-radius-sm);
  background: var(--cb-bg);
  color: var(--cb-ink-soft);
  font-size: .82rem;
  font-weight: 600;
  border: 1px solid var(--cb-border);
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.cb-unit-tab:hover      { background: var(--cb-primary-light); color: var(--cb-primary); }
.cb-unit-tab.is-active  { background: var(--cb-primary); color: #fff; border-color: var(--cb-primary); }

/* Row 3: In Stock Only + Clear filters (inline) + result counter on the
   right. Fixed vertical layout so toggling filters never shifts anything. */
.cb-filters__toggles {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--cb-border);
}
.cb-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--cb-ink-soft);
  cursor: pointer;
}
.cb-filters__clear {
  background: none;
  border: none;
  color: var(--cb-primary);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  visibility: hidden;
  line-height: 1;
}
.cb-filters__clear.is-active { visibility: visible; }
.cb-filters__status {
  margin-left: auto;
  font-size: .85rem;
  color: var(--cb-ink-muted);
}
.cb-filters__status span[data-bearing-filter-target="counter"] {
  color: var(--cb-ink);
  font-weight: 700;
}

/* Catalog table */
.cb-table-wrapper {
  margin-top: 1.5rem;
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  overflow: hidden;
  box-shadow: var(--cb-shadow);
}

.cb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.cb-table thead th {
  background: #f1f5f9;
  text-align: left;
  padding: .85rem 1rem;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--cb-ink-muted);
  border-bottom: 1px solid var(--cb-border);
}
.cb-table tbody td {
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--cb-border);
  vertical-align: middle;
}
.cb-table tbody tr:last-child td { border-bottom: none; }
.cb-table tbody tr:hover { background: #f8fafc; }

.cb-col-code { width: 120px; }
.cb-col-code a { text-decoration: none !important; }
.cb-col-code code {
  display: inline-block;
  font-weight: 700;
  color: var(--cb-primary) !important;
  background: var(--cb-primary-light);
  padding: .35rem .65rem;
  border-radius: var(--cb-radius-sm);
  font-size: .85rem;
  transition: background .15s, color .15s;
}
.cb-col-code a:hover code { background: var(--cb-primary); color: #fff !important; }

.cb-col-dim {
  width: 130px;
  color: var(--cb-ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.cb-col-stock { width: 170px; }
.cb-col-price { width: 110px; text-align: right; font-weight: 700; color: var(--cb-ink); font-variant-numeric: tabular-nums; }
.cb-price--poa {
  font-size: .72rem;
  font-weight: 600;
  color: var(--cb-ink-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.cb-col-action { width: 140px; text-align: right; }

.cb-mono { font-size: .92rem; }

.cb-badge {
  display: inline-flex;
  align-items: center;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}
.cb-badge--instock   { background: var(--cb-success-bg); color: var(--cb-success); }
.cb-badge--backorder { background: var(--cb-warning-bg); color: var(--cb-warning); }
.cb-badge--oos       { background: var(--cb-danger-bg);  color: var(--cb-danger); }
.cb-badge--request   { background: var(--cb-primary-light); color: var(--cb-primary); }

.cb-add-form { margin: 0; }

/* Empty state */
.cb-empty {
  margin-top: 2rem;
  padding: 3rem 2rem;
  text-align: center;
  background: #fff;
  border: 1px dashed var(--cb-border-strong);
  border-radius: var(--cb-radius);
  color: var(--cb-ink-soft);
}
.cb-empty__hint { font-size: .875rem; color: var(--cb-ink-muted); }
.cb-empty code { background: var(--cb-bg); padding: .2rem .5rem; border-radius: var(--cb-radius-sm); font-size: .85rem; }

/* -------------- Product detail page -------------- */

.cb-product {
  max-width: 1240px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}
.cb-breadcrumb {
  display: flex;
  gap: .5rem;
  align-items: center;
  font-size: .85rem;
  color: var(--cb-ink-muted);
  margin-bottom: 1.5rem;
}
.cb-breadcrumb a { color: var(--cb-ink-soft); }
.cb-breadcrumb a:hover { color: var(--cb-primary); }
.cb-breadcrumb span:last-child { color: var(--cb-ink); font-weight: 600; }

.cb-kicker {
  display: inline-block;
  padding: .25rem .75rem;
  background: var(--cb-primary-light);
  color: var(--cb-primary);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.cb-product__header { margin-bottom: 2.5rem; }
.cb-product__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--cb-ink);
  margin: .5rem 0 1rem;
  max-width: 28ch;
}
.cb-product__subtitle {
  font-size: 1.05rem;
  color: var(--cb-ink-soft);
  margin: 0;
  max-width: 62ch;
  line-height: 1.55;
}

/* SVG dimension diagram */
.cb-diagram {
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  padding: 1.5rem 2rem 1.25rem;
  margin: 0 0 2rem;
  box-shadow: var(--cb-shadow-sm);
}
.cb-diagram svg {
  width: 100%;
  height: auto;
  max-height: 320px;
}
.cb-diagram figcaption {
  font-size: .85rem;
  color: var(--cb-ink-muted);
  text-align: center;
  margin-top: .5rem;
}

.cb-product__grid {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 3rem;
  align-items: flex-start;
}
.cb-product__main { order: 1; }
.cb-product__sidebar { order: 2; }

.cb-price-card {
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--cb-shadow);
  position: sticky;
  top: 120px;
}
.cb-price-card__price {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--cb-ink);
  margin-bottom: .25rem;
  line-height: 1;
}
.cb-price-card__gst {
  font-size: .8rem;
  font-weight: 500;
  color: var(--cb-ink-muted);
  margin-left: .5rem;
}
.cb-price-card__status {
  margin: 1rem 0;
}
.cb-price-card__notice {
  font-size: .85rem;
  color: var(--cb-ink-soft);
  background: var(--cb-bg);
  padding: .85rem 1rem;
  border-radius: var(--cb-radius-sm);
  margin: 1rem 0 1.25rem;
  border-left: 3px solid var(--cb-primary);
}
.cb-price-card__form { margin: 0 0 1.25rem; }
.cb-qty {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}
.cb-qty label { font-size: .85rem; color: var(--cb-ink-soft); font-weight: 600; }
.cb-qty input {
  width: 80px;
  padding: .5rem .75rem;
  border: 1px solid var(--cb-border-strong);
  border-radius: var(--cb-radius-sm);
  font-size: .95rem;
  font-weight: 600;
}
.cb-price-card__bullets {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  font-size: .85rem;
  color: var(--cb-ink-soft);
}
.cb-price-card__bullets li { padding: .3rem 0; }

.cb-spec-table {
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  padding: 1.75rem 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--cb-shadow-sm);
}
.cb-spec-table h2 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.cb-spec-table dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.cb-spec-table dl div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: .75rem 0;
  border-bottom: 1px dashed var(--cb-border);
}
.cb-spec-table dl div:last-child { border-bottom: none; }
.cb-spec-table dt { color: var(--cb-ink-muted); font-size: .9rem; }
.cb-spec-table dd { margin: 0; color: var(--cb-ink); font-weight: 600; font-size: .95rem; }
.cb-spec-table code { font-size: .9rem; color: var(--cb-primary); font-weight: 700; }

.cb-product__description {
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  padding: 1.75rem 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--cb-shadow-sm);
}
.cb-product__description h2 { font-size: 1.25rem; margin-bottom: 1rem; }
.cb-product__description p { color: var(--cb-ink-soft); margin-bottom: 1rem; }

.cb-back-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--cb-primary);
  font-weight: 600;
  font-size: .9rem;
}

/* -------------- Article (static pages) -------------- */

.cb-article {
  max-width: 780px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  background: #fff;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-lg);
  padding: 3rem 3.5rem;
  box-shadow: var(--cb-shadow);
}
.cb-article__header h1 { font-size: 2.25rem; }
.cb-article__lede {
  font-size: 1.1rem;
  color: var(--cb-ink-soft);
  margin-bottom: 2rem;
}
.cb-article section { margin-top: 2rem; }
.cb-article h2 {
  font-size: 1.4rem;
  margin-bottom: .75rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--cb-border);
}
.cb-article h3 { font-size: 1.1rem; }
.cb-article p  { color: var(--cb-ink-soft); font-size: .95rem; line-height: 1.7; }
.cb-article code {
  background: var(--cb-primary-light);
  color: var(--cb-primary);
  padding: .1rem .4rem;
  border-radius: var(--cb-radius-sm);
  font-size: .85rem;
}
.cb-checks {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}
.cb-checks li {
  padding: .5rem 0 .5rem 1.75rem;
  position: relative;
  color: var(--cb-ink-soft);
  font-size: .95rem;
  line-height: 1.6;
}
.cb-checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cb-success);
  font-weight: 800;
}

/* Wider article variant for pages that contain forms / two-col layouts */
.cb-article--wide { max-width: 1100px; padding: 3rem 4rem; }

/* Two-column form-and-aside layout (used on the contact page) */
.cb-form-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 3rem;
  margin-top: 1.5rem;
}
.cb-form-grid__form h2,
.cb-form-grid__aside h2 { margin-top: 0; }
.cb-form-grid__aside { font-size: .92rem; }
.cb-form-grid__aside h3 { margin-top: 1.5rem; }

@media (max-width: 900px) {
  .cb-form-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cb-article--wide { padding: 2rem 1.5rem; }
}

/* Forms */
.cb-form { margin-top: 1.5rem; }
.cb-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.cb-form__field { margin-bottom: 1rem; display: block; }
.cb-form__field label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--cb-ink);
  margin-bottom: .35rem;
}
.cb-form__field label span { color: var(--cb-accent); }
.cb-form__field input[type="text"],
.cb-form__field input[type="email"],
.cb-form__field input[type="tel"],
.cb-form__field select,
.cb-form__field textarea {
  width: 100%;
  padding: .75rem .9rem;
  border: 1.5px solid var(--cb-border-strong);
  border-radius: var(--cb-radius);
  font-size: .95rem;
  font-family: inherit;
  background: #fff;
  color: var(--cb-ink);
  transition: border-color .15s, box-shadow .15s;
}
.cb-form__field input:focus,
.cb-form__field select:focus,
.cb-form__field textarea:focus {
  outline: none;
  border-color: var(--cb-primary);
  box-shadow: 0 0 0 3px var(--cb-primary-light);
}
.cb-form__field textarea { resize: vertical; min-height: 110px; }
.cb-form__error {
  display: block;
  margin-top: .35rem;
  color: var(--cb-danger);
  font-size: .8rem;
  font-weight: 600;
}

@media (max-width: 720px) {
  .cb-form__row { grid-template-columns: 1fr; }
}

/* Inline business address block (contact page sidebar) */
.cb-business {
  font-style: normal;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--cb-ink-soft);
  margin: .75rem 0 0;
  padding: 1rem;
  background: var(--cb-bg);
  border-left: 3px solid var(--cb-primary);
  border-radius: var(--cb-radius-sm);
}

/* -------------- Site footer -------------- */

.cb-sitefooter {
  background: var(--cb-primary-dark);
  color: rgba(255,255,255,.85);
  margin-top: 4rem;
}
.cb-sitefooter__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 3.5rem 1.5rem 2.5rem;
}
.cb-sitefooter__col h4 {
  color: #fff;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin: 0 0 1rem;
}
.cb-sitefooter__col p,
.cb-sitefooter__col address {
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  line-height: 1.6;
  margin: 1rem 0 0;
  font-style: normal;
}
.cb-sitefooter__address {
  font-size: .85rem;
  margin-top: 1rem !important;
}
.cb-sitefooter__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.cb-sitefooter__col li { margin-bottom: .5rem; }
.cb-sitefooter__col a {
  color: rgba(255,255,255,.75) !important;
  font-size: .9rem;
}
.cb-sitefooter__col a:hover { color: #fff !important; }

.cb-sitefooter__bottom {
  background: rgba(0,0,0,.25);
  padding: 1.25rem 1.5rem;
  font-size: .8rem;
  color: rgba(255,255,255,.55);
}
.cb-sitefooter__bottominner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.cb-sitefooter__bottominner p { margin: 0; color: rgba(255,255,255,.55); font-size: .8rem; }

/* -------------- Responsive -------------- */

@media (max-width: 1024px) {
  .cb-feature__inner { grid-template-columns: 1fr; gap: 2rem; }
  .cb-product__grid { grid-template-columns: 1fr; }
  .cb-product__sidebar { order: 1; }
  .cb-product__main { order: 2; }
  .cb-price-card { position: static; }
  .cb-sitefooter__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .cb-filters__row {
    grid-template-columns: 1fr 1fr;
  }
  .cb-sitenav { display: none; }
}

@media (max-width: 720px) {
  .cb-hero { padding: 3rem 1.5rem; }
  .cb-col-id, .cb-col-od { display: none; }
  .cb-col-size { min-width: 120px; font-size: .8rem; }
  .cb-filters__row { grid-template-columns: 1fr; gap: .75rem; }
  .cb-sitefooter__grid { grid-template-columns: 1fr; }
  .cb-article { padding: 2rem 1.5rem; margin: 1.5rem; }
  .cb-siteheader__topinner { gap: .75rem; font-size: .7rem; }
  .cb-siteheader__inner { gap: .75rem; padding: .75rem 1rem; flex-wrap: wrap; }
  .cb-brand__text small { display: none; }
}