:root {
  --black: #121212;
  --ink: #222426;
  --muted: #686c70;
  --line: #e2e0dc;
  --paper: #ffffff;
  --warm: #f6f3ef;
  --red: #f04423;
  --red-dark: #c93018;
  --steel: #dce8ea;
  --green: #cddc39;
  --shadow: 0 22px 70px rgba(18, 18, 18, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  letter-spacing: 0;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(18, 18, 18, 0.08);
}

.announcement {
  display: flex;
  justify-content: center;
  gap: 28px;
  padding: 8px 18px;
  background: var(--black);
  color: #fff;
  font-size: 0.82rem;
}

.announcement span {
  white-space: nowrap;
}

.nav-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 900;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.brand span {
  font-size: 1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 23px;
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink);
}

.nav-links a:hover {
  color: var(--red);
}

.nav-cta {
  border: 1px solid var(--black);
  padding: 10px 16px;
  border-radius: 6px;
  font-weight: 800;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 10px;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
}

.hero {
  position: relative;
  min-height: calc(100vh - 56px);
  overflow: hidden;
  display: flex;
  align-items: center;
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.86) 0%, rgba(0, 0, 0, 0.68) 38%, rgba(0, 0, 0, 0.04) 76%),
    url("assets/products/hero-black-red.jpg") center right / cover no-repeat;
  transform: scale(1.02);
}

.hero-copy {
  position: relative;
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 86px 0 94px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  color: #fff;
  font-size: 4.7rem;
  line-height: 0.94;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 570px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 900;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.button:hover,
.product-actions button:hover,
.product-actions a:hover,
.filter-button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--red);
  color: #fff;
}

.button-primary:hover {
  background: var(--red-dark);
}

.button-light {
  background: #fff;
  color: var(--black);
}

.button-dark {
  background: var(--black);
  color: #fff;
}

.button-block {
  width: 100%;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 44px 0 0;
  padding: 0;
}

.hero-metrics div {
  min-width: 142px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-metrics dt {
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1;
}

.hero-metrics dd {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
}

section {
  scroll-margin-top: 120px;
}

.pathways,
.shop-section,
.specs-section,
.scenario-section,
.parts-section,
.applications-section,
.support-section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: 88px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(300px, 1.3fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 34px;
}

.section-heading.compact {
  display: block;
  max-width: 760px;
}

.section-heading h2,
.detail-copy h2,
.wholesale-copy h2,
.quote-copy h2 {
  margin: 0;
  color: var(--black);
  font-size: 2.7rem;
  line-height: 1.04;
}

.section-heading p:not(.eyebrow),
.detail-copy p,
.wholesale-copy p,
.quote-copy p {
  margin: 16px 0 0;
  color: var(--muted);
}

.pathway-grid,
.parts-grid,
.case-grid,
.faq-grid {
  display: grid;
  gap: 18px;
}

.pathway-grid {
  grid-template-columns: repeat(3, 1fr);
}

.pathway,
.product-card,
.parts-grid article,
.case-card,
.faq-grid details,
.filter-panel,
.cart-panel,
.quote-form,
.wholesale-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.pathway {
  min-height: 236px;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.pathway-index,
.part-icon {
  color: var(--red);
  font-weight: 900;
}

.pathway h3,
.product-card h3,
.parts-grid h3,
.case-card h3,
.wholesale-panel h3,
.filter-panel h3,
.cart-panel h3 {
  margin: 12px 0 0;
  color: var(--black);
  font-size: 1.2rem;
}

.pathway p,
.product-copy p,
.parts-grid p,
.case-card p {
  color: var(--muted);
}

.pathway a {
  margin-top: auto;
  color: var(--black);
  font-weight: 900;
}

.shop-section {
  width: 100%;
  max-width: none;
  padding-right: max(18px, calc((100% - 1180px) / 2));
  padding-left: max(18px, calc((100% - 1180px) / 2));
  background: var(--warm);
}

.shop-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.shop-tools {
  position: sticky;
  top: 122px;
  display: grid;
  gap: 14px;
}

.filter-panel,
.cart-panel {
  padding: 18px;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.filter-button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 800;
}

.filter-button.active {
  background: var(--black);
  color: #fff;
  border-color: var(--black);
}

.cart-empty {
  color: var(--muted);
  margin: 12px 0 0;
}

.cart-list {
  list-style: none;
  padding: 0;
  margin: 12px 0;
  display: grid;
  gap: 8px;
}

.cart-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  font-size: 0.9rem;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 14px 0;
  font-size: 1rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.product-card.hidden {
  display: none;
}

.product-image {
  display: block;
  position: relative;
  aspect-ratio: 1 / 0.82;
  background: #fff;
  overflow: hidden;
  text-decoration: none;
}

.product-image img {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.colorway-image img {
  padding: 18px 14px 10px;
  object-fit: contain;
}

.product-image span {
  position: absolute;
  left: 12px;
  top: 12px;
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 6px;
  background: var(--black);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 900;
}

.product-copy {
  padding: 18px;
  display: flex;
  flex: 1;
  flex-direction: column;
}

.product-copy p {
  margin: 10px 0 0;
}

.product-type {
  margin: 0;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.swatches {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.18);
}

.swatch.black {
  background: #101010;
}

.swatch.gray {
  background: #c7c7c7;
}

.swatch.red {
  background: var(--red);
}

.swatch.blue {
  background: #216bce;
}

.swatch.green {
  background: #87cf34;
}

.swatch.orange {
  background: #ff7a2f;
}

.swatch.pink {
  background: #ff4fb3;
}

.swatch.white {
  background: #fff;
}

.product-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 18px;
}

.product-actions strong {
  color: var(--black);
  font-size: 1.08rem;
}

.product-action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.product-actions button,
.product-actions a {
  border: 1px solid var(--black);
  border-radius: 6px;
  background: #fff;
  color: var(--black);
  padding: 9px 13px;
  cursor: pointer;
  font-weight: 900;
  text-decoration: none;
}

.detail-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: 40px;
  align-items: center;
  padding: 92px max(18px, calc((100% - 1180px) / 2));
  background: var(--black);
  color: #fff;
}

.detail-copy h2 {
  color: #fff;
}

.detail-copy p {
  color: rgba(255, 255, 255, 0.76);
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 12px;
  background: var(--red);
  border-radius: 50%;
}

.detail-images {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 14px;
  align-items: end;
}

.detail-images img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
}

.detail-images img:first-child {
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
}

.detail-images img:last-child {
  aspect-ratio: 0.82 / 1;
  object-fit: cover;
}

.product-detail-hero,
.product-detail-section,
.product-info-strip,
.detail-quote-section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.product-detail-hero {
  padding: 38px 0 78px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--black);
  font-weight: 900;
  text-decoration: none;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(320px, 0.95fr);
  gap: 42px;
  align-items: start;
}

.detail-gallery {
  position: sticky;
  top: 124px;
}

.detail-main-image {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.detail-main-image img {
  box-sizing: border-box;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 0.86;
  padding: 18px;
  object-fit: contain;
}

.detail-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.detail-thumbs button {
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #fff;
  padding: 0;
  cursor: pointer;
}

.detail-thumbs button.active {
  border-color: var(--red);
}

.detail-thumbs img {
  box-sizing: border-box;
  width: 100%;
  aspect-ratio: 1 / 0.82;
  padding: 8px;
  object-fit: contain;
}

.detail-summary {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 60px rgba(18, 18, 18, 0.08);
}

.detail-summary h1 {
  margin: 0;
  color: var(--black);
  font-size: 3rem;
  line-height: 1.02;
}

.detail-lede {
  margin: 16px 0 0;
  color: var(--muted);
}

.detail-price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  margin-top: 22px;
}

.detail-price-row strong {
  color: var(--black);
  font-size: 2rem;
}

.detail-price-row span,
.option-note {
  color: var(--muted);
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.detail-badges span {
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--warm);
  color: var(--black);
  font-size: 0.82rem;
  font-weight: 900;
}

.option-block {
  margin-top: 26px;
}

.option-block h2 {
  margin: 0 0 12px;
  color: var(--black);
  font-size: 1rem;
}

.variant-grid,
.size-picker {
  display: grid;
  gap: 9px;
}

.variant-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.variant-grid button,
.size-picker button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
}

.variant-grid button {
  padding: 12px;
  text-align: left;
}

.variant-grid button.active,
.size-picker button.active {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(240, 68, 35, 0.14);
}

.size-picker {
  grid-template-columns: repeat(5, 1fr);
}

.size-picker button {
  min-height: 58px;
  padding: 9px;
}

.size-picker button span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.75rem;
}

.size-picker button:disabled {
  cursor: not-allowed;
  opacity: 0.36;
  box-shadow: none;
}

.purchase-panel {
  display: grid;
  grid-template-columns: 130px 1fr 1fr;
  gap: 10px;
  margin-top: 28px;
}

.quantity-control {
  display: grid;
  grid-template-columns: 36px 1fr 36px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.quantity-control button,
.quantity-control input {
  border: 0;
  border-radius: 0;
  text-align: center;
}

.quantity-control button {
  background: var(--warm);
  cursor: pointer;
  font-weight: 900;
}

.detail-output {
  display: none;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid #bfcbd0;
  border-radius: 8px;
  background: #f7fbfc;
  white-space: pre-line;
}

.detail-output.active {
  display: block;
}

.product-info-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-bottom: 72px;
}

.product-info-strip article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--black);
  color: #fff;
}

.product-info-strip h2 {
  margin: 0;
  font-size: 1.08rem;
}

.product-info-strip p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.product-detail-section {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.product-split {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(320px, 1.12fr);
  gap: 34px;
  align-items: center;
}

.product-split h2 {
  margin: 0;
  color: var(--black);
  font-size: 2.45rem;
  line-height: 1.06;
}

.product-split p {
  color: var(--muted);
}

.packing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.packing-grid article {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--warm);
}

.packing-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.packing-grid strong {
  display: block;
  margin-top: 6px;
  color: var(--black);
}

.catalog-image-link img {
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.included-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.included-grid img {
  width: 100%;
  aspect-ratio: 1 / 0.86;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.included-grid h3,
.included-grid p {
  padding: 0 16px;
}

.included-grid h3 {
  margin: 16px 0 0;
  color: var(--black);
  font-size: 1.06rem;
}

.included-grid p {
  margin-bottom: 18px;
  color: var(--muted);
}

.detail-quote-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.76fr) minmax(320px, 1.24fr);
  gap: 36px;
  align-items: start;
  padding: 78px max(18px, calc((100vw - 1180px) / 2));
  width: auto;
  max-width: none;
  background: var(--warm);
}

.detail-quote-section h2 {
  margin: 0;
  color: var(--black);
  font-size: 2.45rem;
  line-height: 1.08;
}

.detail-quote-section p {
  color: var(--muted);
}

.specs-section {
  padding-top: 92px;
  padding-bottom: 92px;
}

.specs-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 20px;
  align-items: start;
}

.spec-card,
.package-card,
.matrix-shell,
.catalog-reference {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.spec-card,
.package-card,
.matrix-shell {
  overflow: hidden;
}

.spec-card-heading,
.matrix-heading {
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}

.spec-card-heading h3,
.matrix-heading h3,
.catalog-reference h3 {
  margin: 0;
  color: var(--black);
  font-size: 1.45rem;
  line-height: 1.15;
}

.spec-card-heading p,
.package-card p,
.catalog-reference p,
.matrix-note {
  margin: 10px 0 0;
  color: var(--muted);
}

.table-scroll {
  overflow-x: auto;
}

.size-table,
.matrix-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.size-table th,
.size-table td,
.matrix-table th,
.matrix-table td {
  border-bottom: 1px solid var(--line);
  padding: 13px 14px;
  text-align: center;
  vertical-align: middle;
}

.size-table thead th,
.matrix-table thead th {
  background: #fff200;
  color: var(--black);
  font-weight: 900;
}

.size-table tbody th,
.matrix-table tbody th {
  color: var(--black);
  text-align: left;
  font-weight: 900;
}

.size-table tr:last-child th,
.size-table tr:last-child td,
.matrix-table tr:last-child th,
.matrix-table tr:last-child td {
  border-bottom: 0;
}

.package-card {
  padding: 24px;
  background: var(--black);
  color: #fff;
}

.package-card h3 {
  margin: 0;
  color: #fff;
  font-size: 1.35rem;
}

.package-card dl {
  display: grid;
  gap: 12px;
  margin: 20px 0;
}

.package-card dl div {
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
}

.package-card dt {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.package-card dd {
  margin: 5px 0 0;
  font-weight: 900;
}

.package-card p {
  color: rgba(255, 255, 255, 0.72);
}

.matrix-shell {
  margin-top: 20px;
}

.matrix-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
}

.matrix-note {
  max-width: 260px;
  font-size: 0.9rem;
}

.color-pair {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 150px;
  font-weight: 800;
}

.chip {
  width: 15px;
  height: 15px;
  display: inline-block;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 50%;
}

.chip.gray {
  background: #c7c7c7;
}

.chip.red {
  background: var(--red);
}

.chip.blue {
  background: #216bce;
}

.chip.pink {
  background: #ff4fb3;
}

.chip.black {
  background: #111;
}

.chip.green {
  background: #87cf34;
}

.chip.orange {
  background: #ff7a2f;
}

.chip.white {
  background: #fff;
}

.dot {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 1px solid #c8c5bf;
  border-radius: 50%;
  background: #fff;
}

.dot.yes {
  border-color: var(--red);
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(240, 68, 35, 0.12);
}

.catalog-reference {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(320px, 1.3fr);
  gap: 24px;
  align-items: center;
  margin-top: 20px;
  padding: 24px;
  background: var(--warm);
}

.catalog-reference img {
  width: 100%;
  max-height: 520px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
}

.scenario-section {
  padding-top: 92px;
}

.scenario-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr;
  gap: 18px;
  align-items: stretch;
}

.scenario-grid figure {
  position: relative;
  margin: 0;
  min-height: 420px;
  overflow: hidden;
  border-radius: 8px;
  background: var(--black);
}

.scenario-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scenario-grid figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  padding: 10px 12px;
  border-radius: 6px;
  background: rgba(18, 18, 18, 0.76);
  color: #fff;
  font-weight: 900;
}

.scenario-large {
  min-height: 500px;
}

.parts-grid {
  grid-template-columns: repeat(3, 1fr);
}

.parts-grid article {
  padding: 22px;
}

.accessory-catalog {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(320px, 1.28fr);
  gap: 24px;
  align-items: start;
  margin-top: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--warm);
}

.catalog-copy {
  position: sticky;
  top: 122px;
}

.catalog-copy h3 {
  margin: 0;
  color: var(--black);
  font-size: 1.8rem;
  line-height: 1.1;
}

.catalog-copy p:not(.eyebrow) {
  margin: 14px 0 0;
  color: var(--muted);
}

.accessory-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.accessory-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.accessory-grid img {
  width: 100%;
  aspect-ratio: 1 / 0.86;
  object-fit: contain;
  padding: 10px;
  background: #fff;
}

.accessory-grid h4 {
  min-height: 48px;
  margin: 0;
  padding: 11px 10px 12px;
  border-top: 1px solid var(--line);
  color: var(--black);
  font-size: 0.88rem;
  line-height: 1.25;
}

.wholesale-section {
  display: grid;
  grid-template-columns: minmax(280px, 1.1fr) minmax(280px, 0.9fr);
  gap: 38px;
  align-items: center;
  padding: 86px max(18px, calc((100% - 1180px) / 2));
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.74)),
    url("assets/products/rebound-white-pair.jpg") center right / contain no-repeat,
    var(--steel);
}

.buyer-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.buyer-list span {
  border: 1px solid rgba(18, 18, 18, 0.14);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.68);
  padding: 9px 12px;
  font-weight: 800;
}

.wholesale-panel {
  padding: 26px;
  box-shadow: var(--shadow);
}

.wholesale-panel ul {
  margin: 18px 0 24px;
  padding-left: 20px;
  color: var(--muted);
}

.case-grid {
  grid-template-columns: repeat(4, 1fr);
}

.case-card {
  overflow: hidden;
}

.case-card img {
  width: 100%;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.case-card h3,
.case-card p {
  padding: 0 18px;
}

.case-card h3 {
  margin-top: 18px;
}

.case-card p {
  margin-bottom: 20px;
}

.quote-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 1.2fr);
  gap: 38px;
  padding: 92px max(18px, calc((100% - 1180px) / 2));
  background: var(--warm);
  align-items: start;
}

.quote-copy img {
  margin-top: 28px;
  border-radius: 8px;
  width: min(420px, 100%);
}

.quote-form {
  padding: 24px;
  display: grid;
  gap: 16px;
}

.field-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--black);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #d3d1cc;
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 12px 13px;
  outline: 0;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(240, 68, 35, 0.15);
}

.form-output {
  display: none;
  border: 1px solid #bfcbd0;
  border-radius: 8px;
  background: #f7fbfc;
  color: var(--ink);
  padding: 16px;
  white-space: pre-line;
}

.form-output.active {
  display: block;
}

.faq-grid {
  grid-template-columns: repeat(2, 1fr);
}

.faq-grid details {
  padding: 20px;
}

.faq-grid summary {
  cursor: pointer;
  color: var(--black);
  font-weight: 900;
}

.faq-grid p {
  color: var(--muted);
  margin-bottom: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 42px max(18px, calc((100% - 1180px) / 2));
  background: var(--black);
  color: #fff;
}

.footer-brand img {
  filter: invert(1);
}

.site-footer p {
  max-width: 440px;
  color: rgba(255, 255, 255, 0.72);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-content: flex-start;
}

.footer-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}

@media (max-width: 1020px) {
  .hero h1 {
    font-size: 3.7rem;
  }

  .product-grid,
  .parts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-detail-layout,
  .product-split,
  .detail-quote-section {
    grid-template-columns: 1fr;
  }

  .detail-gallery {
    position: static;
  }

  .product-info-strip,
  .included-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .scenario-grid {
    grid-template-columns: 1fr 1fr;
  }

  .scenario-large {
    grid-column: 1 / -1;
  }

  .shop-layout,
  .specs-layout,
  .detail-band,
  .wholesale-section,
  .quote-section {
    grid-template-columns: 1fr;
  }

  .shop-tools {
    position: static;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .announcement {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .menu-toggle {
    display: block;
  }

  .nav-shell {
    min-height: 68px;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px;
    border-radius: 6px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    min-height: 84vh;
  }

  .hero-media {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.62) 56%, rgba(0, 0, 0, 0.22) 100%),
      url("assets/products/hero-black-red.jpg") center / cover no-repeat;
  }

  .hero-copy {
    padding: 70px 0 58px;
  }

  .hero h1 {
    font-size: 2.8rem;
    line-height: 1;
  }

  .hero-copy > p:not(.eyebrow) {
    font-size: 1rem;
  }

  .section-heading,
  .pathway-grid,
  .shop-tools,
  .specs-layout,
  .catalog-reference,
  .product-info-strip,
  .included-grid,
  .detail-quote-section,
  .field-pair,
  .faq-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .detail-summary h1,
  .product-split h2,
  .detail-quote-section h2,
  .detail-copy h2,
  .wholesale-copy h2,
  .quote-copy h2 {
    font-size: 2rem;
  }

  .pathways,
  .shop-section,
  .specs-section,
  .scenario-section,
  .parts-section,
  .applications-section,
  .support-section,
  .detail-band,
  .wholesale-section,
  .quote-section {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .product-grid,
  .parts-grid,
  .case-grid,
  .scenario-grid,
  .accessory-catalog,
  .accessory-grid {
    grid-template-columns: 1fr;
  }

  .matrix-heading {
    display: block;
  }

  .size-table,
  .matrix-table {
    min-width: 640px;
  }

  .catalog-copy {
    position: static;
  }

  .scenario-grid figure,
  .scenario-large {
    min-height: 340px;
  }

  .detail-images {
    grid-template-columns: 1fr;
  }

  .variant-grid,
  .size-picker,
  .purchase-panel,
  .packing-grid {
    grid-template-columns: 1fr;
  }

  .detail-summary {
    padding: 20px;
  }

  .detail-thumbs {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-actions .button {
    width: 100%;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 420px) {
  .brand span {
    display: none;
  }

  .hero h1 {
    font-size: 2.35rem;
  }

  .hero-metrics div {
    width: 100%;
  }
}