:root {
  --ink: #171717;
  --muted: #6b6b62;
  --line: #dedbd2;
  --paper: #ffffff;
  --wash: #f5f3ee;
  --accent: #6d7f78;
  --accent-dark: #30443e;
  --sand: #d7d0c2;
}

* {
  box-sizing: border-box;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 0 40px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand span {
  color: var(--accent);
}

.site-header nav {
  display: flex;
  gap: 4px;
  justify-content: center;
  overflow-x: auto;
}

.nav-link,
.clear-button,
.load-more,
.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 14px;
  white-space: nowrap;
}

.nav-link {
  color: var(--muted);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--ink);
  background: var(--wash);
}

.primary-action {
  background: var(--ink);
  color: #fff;
}

.hero {
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  padding: 56px 40px;
  background-color: #eeeae1;
  background-image: var(--hero-image);
  background-repeat: no-repeat;
  background-position: right 8% center;
  background-size: min(58vw, 720px) auto;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 660px;
  padding: 24px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  max-width: 760px;
  font-size: clamp(44px, 6vw, 84px);
  line-height: 0.95;
  font-weight: 500;
  letter-spacing: 0;
}

.hero p:not(.eyebrow) {
  max-width: 560px;
  color: #363630;
  font-size: 18px;
  line-height: 1.55;
}

.stock-strip {
  padding: 22px 40px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.stock-strip span {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.stock-strip p {
  margin: 0;
  color: #33332e;
  line-height: 1.45;
}

.stock-strip a {
  display: inline;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  white-space: normal;
}

.stock-strip a:hover {
  color: var(--accent-dark);
}

.featured-stock {
  padding: 38px 40px 46px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.featured-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 26px;
}

.featured-heading h2 {
  margin-bottom: 0;
  font-size: 34px;
  font-weight: 500;
}

.featured-heading > p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.section-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}

.section-tile {
  min-height: 126px;
  padding: 28px 40px;
  border-right: 1px solid var(--line);
  background: var(--paper);
}

.section-tile:hover {
  background: var(--wash);
}

.section-tile span {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
}

.section-tile small {
  display: block;
  max-width: 360px;
  color: var(--muted);
  line-height: 1.45;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 32px;
  padding: 36px 40px 64px;
}

.filters {
  position: sticky;
  top: 96px;
  align-self: start;
  padding-right: 8px;
}

.filter-block {
  margin-bottom: 18px;
}

.filter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  padding: 0 12px;
  font-size: 14px;
}

input:focus,
select:focus {
  outline: 2px solid rgba(109, 127, 120, 0.28);
  border-color: var(--accent);
}

.clear-button,
.load-more,
.secondary-action {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}

.clear-button {
  width: 100%;
}

.catalog-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.catalog-toolbar h2 {
  margin-bottom: 0;
  font-size: 32px;
  font-weight: 500;
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

#resultCount {
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.product-card:hover .product-image img {
  transform: scale(1.035);
}

.product-image {
  position: relative;
  aspect-ratio: 1 / 1.08;
  overflow: hidden;
  border-radius: 6px;
  background: var(--wash);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 220ms ease;
  mix-blend-mode: multiply;
}

.stock-note {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 5px 8px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
}

.product-meta {
  display: grid;
  gap: 6px;
}

.product-name {
  min-height: 44px;
  font-size: 16px;
  line-height: 1.35;
}

.product-category,
.product-article,
.variant-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.product-price {
  font-size: 15px;
  font-weight: 700;
}

.load-more {
  margin: 34px auto 0;
}

.load-more[hidden] {
  display: none;
}

.static-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 34px;
}

.static-pagination[hidden] {
  display: none;
}

.static-pagination a,
.static-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  min-height: 38px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
}

.static-pagination a:hover,
.static-pagination .is-current {
  border-color: var(--ink);
}

.static-pagination .is-current {
  background: var(--ink);
  color: #fff;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  padding: 40px;
  background: #171717;
  color: #fff;
}

.site-footer p {
  max-width: 520px;
  color: #cfcfc8;
  line-height: 1.5;
}

.site-footer div:last-child {
  display: grid;
  gap: 8px;
  color: #dedbd2;
  text-align: right;
}

.breadcrumbs,
.product-page {
  max-width: 1440px;
  margin: 0 auto;
}

.breadcrumbs {
  display: flex;
  gap: 10px;
  padding: 24px 40px 0;
  color: var(--muted);
  font-size: 14px;
}

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

.product-page {
  padding-bottom: 72px;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: 52px;
  padding: 32px 40px 56px;
}

.product-gallery {
  display: grid;
  gap: 16px;
}

.product-main-image {
  display: grid;
  place-items: center;
  min-height: 560px;
  border-radius: 6px;
  background: var(--wash);
}

.product-main-image img {
  width: 100%;
  height: 100%;
  max-height: 680px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
  gap: 10px;
}

.thumb {
  aspect-ratio: 1;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
}

.thumb.is-active {
  border-color: var(--ink);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-info {
  align-self: center;
}

.product-info h1 {
  font-size: clamp(36px, 4vw, 64px);
  line-height: 1;
}

.article-line {
  color: var(--muted);
}

.product-description {
  color: #35352f;
  font-size: 17px;
  line-height: 1.62;
}

.price-line {
  margin: 4px 0 24px;
  font-size: 30px;
  font-weight: 700;
}

.price-label {
  margin-top: 26px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: var(--muted);
  font-size: 14px;
}

.product-contact strong {
  width: 100%;
  color: var(--ink);
}

.product-section {
  padding: 0 40px 46px;
}

.product-section h2 {
  margin-bottom: 18px;
  font-size: 28px;
  font-weight: 500;
}

.spec-list {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) 1fr;
  border-top: 1px solid var(--line);
}

.spec-list dt,
.spec-list dd {
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.45;
}

.spec-list dt {
  color: var(--muted);
  padding-right: 24px;
}

.variant-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--line);
}

.variant-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.variant-table th,
.variant-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.variant-table th {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.empty-state {
  padding: 70px 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .site-header {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 14px 18px;
  }

  .site-header nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
    display: block;
    padding: 24px 18px 30px;
    background-image: none;
  }

  .hero::before {
    content: "";
    display: block;
    width: min(100%, 340px);
    height: 220px;
    margin: 0 auto 28px;
    background: #fff var(--hero-image) no-repeat center / contain;
  }

  .hero-copy {
    max-width: 100%;
    padding: 0;
  }

  h1 {
    font-size: 46px;
  }

  .hero p:not(.eyebrow) {
    max-width: 100%;
    font-size: 16px;
  }

  .stock-strip {
    padding: 20px 18px;
  }

  .stock-strip a {
    width: auto;
  }

  .featured-stock {
    padding: 28px 18px 34px;
  }

  .featured-heading {
    align-items: start;
    flex-direction: column;
    gap: 10px;
  }

  .featured-heading h2 {
    font-size: 28px;
  }

  .section-strip {
    grid-template-columns: 1fr;
  }

  .section-tile {
    min-height: auto;
    padding: 22px 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .catalog-layout {
    grid-template-columns: 1fr;
    padding: 28px 18px 52px;
  }

  .filters {
    position: static;
    padding-right: 0;
  }

  .catalog-toolbar {
    align-items: start;
    flex-direction: column;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .product-name {
    min-height: auto;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding: 32px 18px;
  }

  .site-footer div:last-child {
    text-align: left;
  }

  .breadcrumbs,
  .product-hero,
  .product-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .product-main-image {
    min-height: 360px;
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .spec-list dt {
    padding-bottom: 4px;
    border-bottom: 0;
  }

  .spec-list dd {
    padding-top: 0;
  }
}

@media (max-width: 560px) {
  .site-header nav {
    flex-wrap: wrap;
    overflow-x: visible;
    row-gap: 6px;
  }

  .nav-link,
  .clear-button,
  .load-more,
  .primary-action,
  .secondary-action {
    min-height: 36px;
    padding: 0 10px;
    font-size: 13px;
  }

  .hero {
    padding-top: 22px;
  }

  .hero::before {
    height: 210px;
    margin-bottom: 24px;
  }

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

  .filter-grid,
  .toolbar-actions {
    grid-template-columns: 1fr;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
}
