:root {
  --ink: #111111;
  --muted: #77736f;
  --line: #e8e5e1;
  --warm: #f1eeeb;
  --warm-2: #f8f6f3;
  --white: #ffffff;
  --accent: #b99b7a;
  --max: 1320px;
  --shadow: 0 14px 38px rgba(35, 28, 21, 0.08);
}

* { box-sizing: border-box; }

html {
  max-width: 100%;
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
  color: var(--ink);
  background: var(--white);
  font-family: "Apple SD Gothic Neo", "Pretendard", "Noto Sans KR", Arial, sans-serif;
  line-height: 1.55;
  word-break: keep-all;
}

body.menu-open,
body.search-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }

.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  z-index: 999;
  padding: 12px 18px;
  color: #fff;
  background: #111;
}

.skip-link:focus { top: 16px; }
.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: relative;
  z-index: 50;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.header-utility {
  width: min(calc(100% - 72px), var(--max));
  height: 42px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #777;
  font-size: 12px;
}

.utility-links { display: flex; gap: 18px; }
.utility-links a:hover { color: #111; }

.header-main {
  width: min(calc(100% - 72px), var(--max));
  min-height: 106px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 185px 1fr auto;
  align-items: center;
  gap: 30px;
}

.brand img { width: 154px; height: auto; }

.main-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(24px, 3.2vw, 48px);
  font-size: 15px;
  font-weight: 500;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: stretch;
}

.nav-primary {
  position: relative;
  padding: 40px 0;
  white-space: nowrap;
}

.nav-primary::after {
  content: "";
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 28px;
  height: 1px;
  background: #111;
  transition: left .2s ease, right .2s ease;
}

.nav-primary:hover::after,
.nav-primary:focus-visible::after,
.nav-item:focus-within > .nav-primary::after { left: 0; right: 0; }

.nav-caret {
  display: inline-block;
  margin-left: 6px;
  color: var(--muted);
  font-size: 12px;
  transition: transform .2s ease;
}

.nav-mega {
  --nav-shift: -50%;
  position: absolute;
  top: calc(100% - 1px);
  left: 50%;
  z-index: 70;
  width: min(820px, calc(100vw - 72px));
  padding: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  visibility: hidden;
  opacity: 0;
  transform: translate(var(--nav-shift), 8px);
  pointer-events: none;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(35, 28, 21, 0.14);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.nav-mega-cols-2 { width: min(580px, calc(100vw - 72px)); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.nav-mega-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.nav-mega-cols-4 { width: min(940px, calc(100vw - 72px)); grid-template-columns: repeat(4, minmax(0, 1fr)); }
.nav-mega-align-left { --nav-shift: -25%; }
.nav-mega-align-center { --nav-shift: -50%; }
.nav-mega-align-right { --nav-shift: -75%; }

.nav-item-has-children:hover .nav-mega,
.nav-item-has-children:focus-within .nav-mega {
  visibility: visible;
  opacity: 1;
  transform: translate(var(--nav-shift), 0);
  pointer-events: auto;
}

.nav-item-has-children:hover .nav-caret,
.nav-item-has-children:focus-within .nav-caret { transform: rotate(180deg); }

.nav-mega-group {
  min-width: 0;
  padding-right: 22px;
  border-right: 1px solid var(--line);
}

.nav-mega-group:last-child { padding-right: 0; border-right: 0; }

.nav-mega-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 0 13px;
  border-bottom: 1px solid #111;
  font-size: 16px;
  font-weight: 700;
}

.nav-mega-title > span:first-child {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-mega-title small,
.nav-mega-group li small {
  min-width: 24px;
  height: 20px;
  padding: 0 6px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  color: #777;
  background: var(--warm-2);
  font-size: 10px;
  font-weight: 600;
}

.nav-mega-group ul {
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  list-style: none;
}

.nav-mega-group li a,
.nav-mega-group p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.nav-mega-group li a {
  padding: 2px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.nav-mega-group li a:hover,
.nav-mega-group li a:focus-visible { color: #111; text-decoration: underline; text-underline-offset: 3px; }

.header-actions { display: flex; align-items: center; gap: 10px; }

.icon-button {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #111;
  background: transparent;
  font-size: 25px;
}

.icon-button:hover,
.icon-button:focus-visible { background: var(--warm-2); }
.menu-button { display: none; }

.hero { width: 100%; overflow: hidden; background: var(--warm); }
.hero img { width: 100%; height: auto; }

.section {
  width: min(calc(100% - 72px), var(--max));
  margin: 0 auto;
  padding: 110px 0;
}

.section-intro { padding-bottom: 38px; }

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 42px;
}

.section-heading h1,
.section-heading h2,
.fast-section h2,
.listing-head h1 {
  margin: 4px 0 8px;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.045em;
  font-weight: 500;
}

.section-heading p,
.listing-head p { margin: 0; color: var(--muted); }

.eyebrow {
  color: #897766 !important;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
}

.centered-heading { justify-content: center; text-align: center; }

.text-link {
  padding-bottom: 5px;
  border-bottom: 1px solid #111;
  font-size: 14px;
  white-space: nowrap;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.category-card {
  min-height: 150px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}

.category-card:hover,
.category-card:focus-visible {
  color: #fff;
  background: #151515;
  transform: translateY(-2px);
}

.category-card small { color: var(--muted); font-size: 11px; }
.category-card:hover small { color: #cfcfcf; }
.category-card strong { font-size: 18px; font-weight: 600; }
.category-card span { align-self: flex-end; font-size: 19px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 44px 24px;
}

.product-card { min-width: 0; }

.product-thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f4f2ef;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}

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

.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  padding: 5px 9px;
  color: #fff;
  background: #111;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
}

.product-info { padding-top: 17px; }

.product-category-label {
  display: block;
  margin-bottom: 7px;
  color: #9a8a7a;
  font-size: 11px;
  letter-spacing: .08em;
}

.product-title {
  min-height: 48px;
  margin: 0 0 10px;
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
}

.price-row { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price { font-size: 17px; font-weight: 700; }
.original-price { color: #aaa; font-size: 12px; text-decoration: line-through; }
.shipping { margin-top: 5px; color: #888; font-size: 12px; }

.image-placeholder {
  --material-deep: #5c5147;
  --material-mid: #b6aa9e;
  --material-pale: #ebe6e0;
  position: relative;
  width: 100%;
  height: 100%;
  padding: 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 7px;
  overflow: hidden;
  text-align: left;
  color: var(--material-deep);
  background: linear-gradient(145deg, #f8f6f3 0%, var(--material-pale) 100%);
}

.material-fallback::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -13%;
  width: 76%;
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--material-mid) 62%, white);
  border-radius: 50%;
  box-shadow:
    0 0 0 28px color-mix(in srgb, var(--material-mid) 14%, transparent),
    0 0 0 58px color-mix(in srgb, var(--material-mid) 8%, transparent);
}

.material-fallback::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .28;
  background: repeating-linear-gradient(90deg, transparent 0 34px, rgba(255,255,255,.8) 34px 35px);
}

.material-fallback > * { position: relative; z-index: 1; }
.material-fallback-code {
  position: absolute;
  top: 24px;
  left: 26px;
  color: color-mix(in srgb, var(--material-deep) 72%, white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
}
.material-fallback-symbol {
  position: absolute;
  top: 27%;
  left: 26px;
  width: 64px;
  height: 64px;
  border: 1px solid color-mix(in srgb, var(--material-deep) 45%, white);
  background:
    linear-gradient(90deg, transparent 48%, color-mix(in srgb, var(--material-mid) 35%, transparent) 48% 52%, transparent 52%),
    linear-gradient(transparent 48%, color-mix(in srgb, var(--material-mid) 35%, transparent) 48% 52%, transparent 52%);
  transform: rotate(45deg);
}
.image-placeholder strong { font-size: clamp(17px, 1.45vw, 23px); font-weight: 600; letter-spacing: -.03em; }
.image-placeholder small { max-width: 88%; color: color-mix(in srgb, var(--material-deep) 74%, white); font-size: 11px; }
.detail-image .image-placeholder { padding: 42px; }
.detail-image .image-placeholder strong { font-size: clamp(26px, 3vw, 40px); }
.detail-image .material-fallback-code { top: 40px; left: 42px; }
.detail-image .material-fallback-symbol { left: 42px; width: 94px; height: 94px; }

.material-fallback-exterior { --material-deep: #4e5653; --material-mid: #94a39e; --material-pale: #e5e9e7; }
.material-fallback-deck { --material-deep: #5e4d3d; --material-mid: #b3987e; --material-pale: #ece4dc; }
.material-fallback-interior { --material-deep: #57524c; --material-mid: #b7aea4; --material-pale: #efebe6; }
.material-fallback-insulation { --material-deep: #5c5843; --material-mid: #b7ad7b; --material-pale: #ece9d8; }
.material-fallback-structure { --material-deep: #4d5259; --material-mid: #909aa5; --material-pale: #e1e5e9; }

.service-strip {
  width: 100%;
  padding: 72px max(36px, calc((100% - var(--max)) / 2));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  color: #fff;
  background: #171717;
}

.service-strip > div {
  min-height: 130px;
  padding: 0 48px;
  border-right: 1px solid #444;
}
.service-strip > div:first-child { padding-left: 0; }
.service-strip > div:last-child { border-right: 0; padding-right: 0; }
.service-strip strong { display: block; margin: 14px 0 6px; font-size: 19px; }
.service-strip p { margin: 0; color: #a9a9a9; font-size: 14px; }
.service-number { color: #ab9278; font-size: 12px; letter-spacing: .18em; }

.inline-search { display: flex; align-items: center; border-bottom: 1px solid #111; }
.inline-search input { width: 230px; padding: 10px 4px; border: 0; outline: 0; }
.inline-search button { padding: 10px 4px 10px 14px; border: 0; background: transparent; }

.load-more-wrap { margin-top: 54px; text-align: center; }
.button {
  min-height: 48px;
  padding: 13px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  transition: background .2s ease, color .2s ease, border .2s ease;
}
.button-dark { color: #fff; background: #111; }
.button-dark:hover { background: #3a3a3a; }
.button-light { color: #111; background: #f1efec; }
.button-light:hover { background: #e6e2dd; }
.button-outline { min-width: 150px; border-color: #111; color: #111; background: #fff; }
.button-outline:hover { color: #fff; background: #111; }

.fast-section {
  padding: 115px 36px;
  text-align: center;
  background: var(--warm);
}
.fast-section h2 { margin-bottom: 12px; }
.fast-section > p:not(.eyebrow) { margin: 0 0 30px; color: var(--muted); }

.site-footer { padding: 78px 36px 36px; border-top: 1px solid var(--line); background: #fff; }
.footer-inner { width: min(100%, var(--max)); margin: 0 auto; }
.footer-brand img { width: 136px; }
.footer-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 70px;
}
.footer-block h3 { margin: 0 0 18px; font-size: 14px; }
.footer-block p { margin: 5px 0; color: #666; font-size: 13px; }
.footer-phone { display: block; margin: 6px 0 10px; font-size: 23px; font-weight: 600; }
.footer-links { margin-top: 44px; padding-top: 26px; display: flex; gap: 20px; border-top: 1px solid var(--line); color: #666; font-size: 12px; }
.copyright { margin: 24px 0 0; color: #999; font-size: 11px; }

.breadcrumb {
  width: min(calc(100% - 72px), var(--max));
  margin: 0 auto;
  padding-top: 42px;
  display: flex;
  gap: 9px;
  color: #8a8580;
  font-size: 12px;
}
.breadcrumb a:hover { color: #111; }

.listing-main,
.product-main { min-height: 70vh; }
.listing-head {
  width: min(calc(100% - 72px), var(--max));
  margin: 0 auto;
  padding: 72px 0 48px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.listing-tools {
  width: min(calc(100% - 72px), var(--max));
  margin: 0 auto 42px;
  padding: 22px 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid #111;
  border-bottom: 1px solid var(--line);
}

.category-tabs {
  flex: 1;
  min-width: 0;
}
.subcategory-filter {
  min-width: 0;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}
.subcategory-heading span {
  display: block;
  margin-bottom: 5px;
  color: #9a9189;
  font-size: 10px;
  letter-spacing: .1em;
}
.subcategory-heading strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
}
.subcategory-items {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.category-tab {
  min-height: 36px;
  padding: 7px 11px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: #58534f;
  background: #faf9f7;
  font-size: 12px;
  cursor: pointer;
}
.category-tab small {
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  color: #8c857e;
  background: #eeebe7;
  font-size: 10px;
}
.category-tab:hover,
.category-tab.active,
.category-tab:focus-visible { color: #fff; border-color: #111; background: #111; }
.category-tab:hover small,
.category-tab.active small,
.category-tab:focus-visible small { color: #111; background: #fff; }

.sort-search { flex: 0 0 auto; display: flex; gap: 8px; }
.sort-search select,
.sort-search input {
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  color: #333;
  background: #fff;
  outline: 0;
}
.sort-search input { width: 190px; }
.sort-search select:focus,
.sort-search input:focus { border-color: #111; }
.listing-grid { width: min(calc(100% - 72px), var(--max)); margin: 0 auto; padding-bottom: 110px; }

.empty-state {
  width: min(calc(100% - 72px), 740px);
  margin: 30px auto 100px;
  padding: 72px 30px;
  text-align: center;
  border: 1px solid var(--line);
  background: var(--warm-2);
}
.empty-state strong { font-size: 22px; }
.empty-state p { margin: 10px 0 24px; color: var(--muted); }
.empty-actions { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }

#product-view {
  width: min(calc(100% - 72px), var(--max));
  margin: 0 auto;
  padding: 64px 0 90px;
}

.product-detail-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: start; }
.detail-image { aspect-ratio: 1 / 1; overflow: hidden; background: #f4f2ef; }
.detail-image img { width: 100%; height: 100%; object-fit: cover; }
.detail-info { position: sticky; top: 24px; }
.detail-kicker { margin: 0 0 12px; color: #8d7864; font-size: 12px; letter-spacing: .12em; }
.detail-title { margin: 0 0 22px; font-size: clamp(28px, 3vw, 43px); line-height: 1.28; letter-spacing: -0.04em; font-weight: 500; }
.detail-price { display: flex; align-items: baseline; gap: 12px; margin-bottom: 28px; }
.detail-price strong { font-size: 28px; }
.detail-price del { color: #aaa; font-size: 13px; }
.detail-meta { margin: 0; border-top: 1px solid #111; }
.detail-meta-row { padding: 17px 0; display: grid; grid-template-columns: 110px 1fr; border-bottom: 1px solid var(--line); font-size: 14px; }
.detail-meta-row dt { color: #777; }
.detail-meta-row dd { margin: 0; }
.detail-note { margin: 22px 0; padding: 18px; color: #5e554d; background: var(--warm-2); font-size: 13px; }
.detail-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.detail-actions .button:first-child { grid-column: 1 / -1; }

.detail-description {
  margin-top: 90px;
  padding: 78px 8vw;
  text-align: center;
  background: var(--warm-2);
}
.detail-description .eyebrow { margin: 0 0 16px; }
.detail-description h2 { margin: 0 0 22px; font-size: clamp(27px, 3vw, 42px); font-weight: 500; }
.detail-description p { max-width: 720px; margin: 0 auto; color: #655f59; }
.detail-guide {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #ddd7d0;
}
.detail-guide div { padding: 28px 20px; background: #fff; }
.detail-guide strong { display: block; margin-bottom: 7px; font-size: 15px; }
.detail-guide span { color: #777; font-size: 13px; }

.source-detail {
  width: min(100%, 1000px);
  margin: 110px auto 0;
  border-top: 1px solid #111;
}
.source-detail-header {
  padding: 30px 0 28px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.source-detail-header p {
  margin: 0;
  color: #8d7864;
  font-size: 11px;
  letter-spacing: .16em;
}
.source-detail-header h2 {
  margin: 0;
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 500;
  letter-spacing: -.035em;
}
.source-detail-gallery { padding-top: 38px; }
.source-detail-image { margin: 0 0 22px; background: #f4f2ef; }
.source-detail-image:last-child { margin-bottom: 0; }
.source-detail-image img { display: block; width: 100%; height: auto; }

.sample-detail {
  margin-top: 110px;
  border-top: 1px solid #111;
  scroll-margin-top: 20px;
}
.sample-detail-titlebar {
  min-height: 128px;
  padding: 28px clamp(24px, 5vw, 72px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  color: #fff;
  background: #171717;
}
.sample-detail-titlebar div { display: flex; align-items: baseline; gap: 22px; }
.sample-detail-titlebar span {
  color: #bca58e;
  font-size: 11px;
  letter-spacing: .16em;
}
.sample-detail-titlebar strong {
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 500;
  letter-spacing: -.035em;
}
.sample-detail-titlebar a {
  padding: 14px 0;
  color: #fff;
  border-bottom: 1px solid #696969;
  font-size: 14px;
}
.sample-detail-titlebar a span { margin-left: 14px; color: #fff; font-size: 16px; }
.sample-detail-titlebar a:hover,
.sample-detail-titlebar a:focus-visible { border-bottom-color: #fff; }
.sample-detail-titlebar a:focus-visible { outline: 2px solid #fff; outline-offset: 5px; }
.sample-story {
  scroll-margin-top: 20px;
}
.sample-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  min-height: 720px;
  background: #ece9e4;
}
.sample-detail-intro {
  padding: clamp(56px, 7vw, 108px);
  align-self: center;
}
.sample-detail-intro .eyebrow { margin: 0 0 26px; }
.sample-detail-intro h2 {
  margin: 0;
  font-size: clamp(36px, 4.6vw, 70px);
  line-height: 1.1;
  letter-spacing: -.055em;
  font-weight: 500;
}
.sample-detail-intro > p:last-child {
  max-width: 500px;
  margin: 32px 0 0;
  color: #5f5a54;
  font-size: 16px;
  line-height: 1.85;
}
.sample-detail-hero-visual { margin: 0; min-height: 720px; overflow: hidden; }
.sample-detail-hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.sample-specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid #111;
  background: #111;
  gap: 1px;
}
.sample-spec {
  min-height: 140px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #fff;
}
.sample-spec span { color: #817a73; font-size: 12px; letter-spacing: .08em; }
.sample-spec strong { font-size: clamp(18px, 2vw, 27px); font-weight: 500; }
.sample-story { padding: 130px 0; }
.sample-story-row {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr);
  align-items: center;
  gap: clamp(48px, 8vw, 130px);
  margin-bottom: 150px;
}
.sample-story-row:last-child { margin-bottom: 0; }
.sample-story-row-reverse { grid-template-columns: minmax(320px, .88fr) minmax(0, 1.12fr); }
.sample-story-row-reverse .sample-story-visual { order: 2; }
.sample-story-row-reverse .sample-story-copy { order: 1; padding-left: clamp(30px, 7vw, 110px); }
.sample-story-visual {
  margin: 0;
  min-height: 560px;
  aspect-ratio: 1 / .78;
  overflow: hidden;
  background: #efede9;
}
.sample-story-visual img { width: 100%; height: 100%; object-fit: cover; }
.sample-story-copy { padding-right: clamp(30px, 7vw, 110px); }
.sample-story-copy > p {
  margin: 0 0 20px;
  color: #8d7864;
  font-size: 12px;
  letter-spacing: .16em;
}
.sample-story-copy h3 {
  margin: 0 0 24px;
  font-size: clamp(30px, 3.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -.045em;
  font-weight: 500;
}
.sample-story-copy > span { display: block; max-width: 540px; color: #665f58; line-height: 1.85; }
.sample-closing {
  padding: 110px 24px;
  text-align: center;
  color: #fff;
  background: #171717;
}
.sample-closing .eyebrow { margin: 0 0 18px; color: #bca58e; }
.sample-closing h2 { margin: 0; font-size: clamp(30px, 4vw, 56px); font-weight: 500; }
.sample-closing > p { max-width: 680px; margin: 24px auto 34px; color: #c9c7c4; line-height: 1.75; }
.sample-closing .button { color: #111; background: #fff; }
.related-section { padding-top: 40px; }

.search-panel,
.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  visibility: hidden;
  opacity: 0;
  transition: opacity .2s ease, visibility .2s ease;
}
.search-panel.open,
.mobile-panel.open { visibility: visible; opacity: 1; }
.panel-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.42); }
.search-box {
  position: relative;
  width: min(calc(100% - 40px), 760px);
  margin: 12vh auto 0;
  padding: 44px;
  background: #fff;
  box-shadow: var(--shadow);
}
.search-box h2 { margin: 0 0 22px; font-size: 28px; font-weight: 500; }
.search-input-row { display: flex; border-bottom: 2px solid #111; }
.search-input-row input { flex: 1; padding: 15px 5px; border: 0; outline: 0; font-size: 20px; }
.search-input-row button { border: 0; background: transparent; font-weight: 700; }
.panel-close { position: absolute; top: 16px; right: 16px; border: 0; background: transparent; font-size: 24px; }
.search-suggestions { margin: 22px 0 0; padding: 0; display: flex; gap: 8px; flex-wrap: wrap; list-style: none; }
.search-suggestions button { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-size: 12px; }

.mobile-drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: min(86vw, 390px);
  height: 100%;
  padding: 78px 30px 30px;
  background: #fff;
  transform: translateX(100%);
  transition: transform .25s ease;
}
.mobile-panel.open .mobile-drawer { transform: translateX(0); }
.mobile-nav { display: grid; }
.mobile-nav > a {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
}

.mobile-nav-group { border-bottom: 1px solid var(--line); }
.mobile-nav-group summary {
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 18px;
}
.mobile-nav-group summary::-webkit-details-marker { display: none; }
.mobile-nav-group summary::after { content: "+"; color: var(--muted); font-size: 20px; }
.mobile-nav-group[open] summary::after { content: "−"; }
.mobile-nav-group summary > small {
  margin-left: auto;
  color: var(--muted);
  font-size: 11px;
}
.mobile-nav-group-body { padding: 0 0 20px 12px; }
.mobile-nav-all,
.mobile-nav-category-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.mobile-nav-all {
  padding: 10px 12px;
  margin-bottom: 8px;
  background: #111;
  color: #fff;
  font-size: 14px;
}
.mobile-nav-category { padding: 12px 0; border-bottom: 1px solid #ece9e5; }
.mobile-nav-category:last-child { border-bottom: 0; }
.mobile-nav-category-title { padding: 0 4px; font-size: 15px; font-weight: 700; }
.mobile-nav-category-title small { color: var(--muted); font-size: 11px; }
.mobile-nav-sub { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 7px; }
.mobile-nav-sub a {
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #666;
  font-size: 11px;
}
.mobile-nav-sub a small { color: #999; }
.mobile-contact { margin-top: 34px; }
.mobile-contact strong { display: block; margin-bottom: 8px; font-size: 22px; }

.quick-call {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 40;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #111;
  box-shadow: var(--shadow);
  font-size: 22px;
}

@media (max-width: 1100px) {
  .header-main { grid-template-columns: 160px 1fr auto; }
  .main-nav { gap: 14px; font-size: 13px; }
  .nav-mega { width: min(760px, calc(100vw - 48px)); }
  .nav-mega-cols-2 { width: min(540px, calc(100vw - 48px)); }
  .nav-mega-align-left { --nav-shift: -30%; }
  .nav-mega-align-center { --nav-shift: -50%; }
  .nav-mega-align-right { --nav-shift: -70%; }
  .category-grid { grid-template-columns: repeat(4, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .product-detail-grid { gap: 50px; }
  .listing-tools { align-items: stretch; flex-direction: column; }
  .sort-search { align-self: flex-end; }
}

@media (max-width: 820px) {
  .header-utility { display: none; }
  .header-main {
    width: calc(100% - 32px);
    min-height: 76px;
    grid-template-columns: 1fr auto;
    gap: 15px;
  }
  .brand img { width: 116px; }
  .main-nav { display: none; }
  .header-actions .account-action { display: none; }
  .menu-button { display: inline-grid; }
  .hero img { width: auto; max-width: none; height: 480px; object-fit: cover; object-position: 36% center; }
  .section { width: calc(100% - 32px); padding: 72px 0; }
  .section-intro { padding-bottom: 20px; }
  .section-heading { align-items: flex-start; margin-bottom: 28px; }
  .section-heading > div { min-width: 0; width: 100%; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .category-card { min-height: 128px; padding: 20px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 34px 12px; }
  .service-strip { padding: 56px 16px; grid-template-columns: 1fr; }
  .service-strip > div { min-height: auto; padding: 24px 0; border-right: 0; border-bottom: 1px solid #444; }
  .service-strip > div:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { flex-wrap: wrap; }
  .listing-head,
  .listing-tools,
  .listing-grid,
  #product-view,
  .breadcrumb { width: calc(100% - 32px); }
  .listing-head { padding: 50px 0 32px; align-items: flex-start; flex-direction: column; }
  .listing-tools { align-items: stretch; flex-direction: column; }
  .category-tab { min-height: auto; border-radius: 999px; background: #fff; }
  .subcategory-filter {
    display: block;
  }
  .subcategory-heading { margin-bottom: 14px; }
  .subcategory-items { gap: 8px; }
  .sort-search { width: 100%; }
  .sort-search label { flex: 1; min-width: 0; }
  .sort-search select,
  .sort-search input { width: 100%; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 34px; }
  .product-detail-grid > * { min-width: 0; }
  .detail-image { width: 100%; min-width: 0; }
  .detail-info { position: static; }
  .detail-description { margin-top: 55px; padding: 55px 22px; }
  .detail-guide { grid-template-columns: 1fr; }
  .source-detail { margin-top: 72px; }
  .source-detail-header { padding: 24px 0 20px; align-items: flex-start; flex-direction: column; gap: 7px; }
  .source-detail-gallery { padding-top: 18px; }
  .source-detail-image { margin-bottom: 12px; }
  .sample-detail { margin-top: 72px; }
  .sample-detail-titlebar {
    min-height: 0;
    padding: 24px 22px;
    align-items: flex-start;
  }
  .sample-detail-titlebar div { display: block; }
  .sample-detail-titlebar strong { display: block; margin-top: 8px; }
  .sample-detail-titlebar a { max-width: 112px; padding-top: 2px; line-height: 1.55; }
  .sample-detail-titlebar a span { margin-left: 5px; }
  .sample-detail-hero { grid-template-columns: 1fr; min-height: 0; }
  .sample-detail-intro { padding: 62px 28px; }
  .sample-detail-intro h2 { font-size: clamp(35px, 10vw, 54px); }
  .sample-detail-hero-visual { min-height: 0; aspect-ratio: 4 / 5; }
  .sample-specs { grid-template-columns: repeat(2, 1fr); }
  .sample-spec { min-height: 118px; padding: 24px 20px; }
  .sample-story { padding: 76px 0; }
  .sample-story-row,
  .sample-story-row-reverse { grid-template-columns: 1fr; gap: 32px; margin-bottom: 88px; }
  .sample-story-row-reverse .sample-story-visual,
  .sample-story-row-reverse .sample-story-copy { order: initial; }
  .sample-story-visual { min-height: 0; aspect-ratio: 1 / .9; }
  .sample-story-copy,
  .sample-story-row-reverse .sample-story-copy { padding: 0 8px; }
  .sample-story-copy h3 { font-size: clamp(29px, 8vw, 43px); }
  .sample-closing { padding: 78px 22px; }
}

@media (max-width: 520px) {
  .hero img { height: 390px; object-position: 31% center; }
  .section-heading { flex-direction: column; }
  .section-heading h1,
  .section-heading h2,
  .listing-head h1 {
    max-width: 100%;
    overflow-wrap: anywhere;
    font-size: 31px;
  }
  .sort-search {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.2fr);
  }
  .category-card strong { font-size: 15px; }
  .category-card { min-height: 112px; }
  .product-title { min-height: 43px; font-size: 13px; }
  .price { font-size: 15px; }
  .product-info { padding-top: 12px; }
  .inline-search { width: 100%; }
  .inline-search input { width: 100%; }
  .fast-section { padding: 80px 20px; }
  .site-footer { padding: 55px 20px 28px; }
  .search-box { padding: 38px 22px; }
  .detail-title { max-width: 100%; overflow-wrap: anywhere; font-size: 27px; }
  .detail-actions { grid-template-columns: 1fr; }
  .detail-actions .button:first-child { grid-column: auto; }
  .quick-call { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}