:root {
  --bg: #f5f1ea;
  --bg-soft: #efe7dd;
  --surface: rgba(255, 255, 255, 0.7);
  --text: #171513;
  --muted: #6b6259;
  --line: rgba(23, 21, 19, 0.12);
  --accent: #a8865b;
  --accent-dark: #5d4027;
  --ink: #111111;
  --shadow: 0 18px 48px rgba(33, 26, 18, 0.12);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: min(1160px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(168, 134, 91, 0.18), transparent 26%),
    linear-gradient(180deg, #fbf8f3 0%, var(--bg) 100%);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(250, 247, 242, 0.84);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 78px;
}

.brand-mark {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-mark strong,
.hero-copy h1,
.section-head h2,
.page-hero h1,
.product-main h1,
.detail-meta h2,
.lookbook-card h3 {
  font-family: "Baskerville", "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  letter-spacing: 0.04em;
}

.brand-mark strong {
  font-size: 1.1rem;
}

.brand-mark span {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: var(--muted);
  font-size: 0.96rem;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
}

.site-nav a.active::after,
.site-nav a:hover::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--text);
}

.header-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.lang-picker select {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(23, 21, 19, 0.12);
}

.menu-toggle {
  display: none;
}

.btn,
.btn-ghost,
.btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn,
.btn-ghost {
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
}

.btn {
  background: linear-gradient(135deg, #171513 0%, #4f3a26 100%);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn:hover,
.btn-ghost:hover,
.product-card:hover,
.collection-card:hover,
.lookbook-card:hover,
.material-card:hover,
.value-card:hover,
.category-tile:hover {
  transform: translateY(-3px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.42);
  color: #fff;
}

.btn-text {
  min-height: 20px;
  color: var(--accent-dark);
}

.hero {
  padding: 40px 0 28px;
}

.hero-panel,
.page-hero,
.cta-panel,
.filter-panel,
.detail-grid,
.material-grid,
.lookbook-grid,
.faq-list,
.story-grid,
.value-grid,
.contact-grid,
.form-card {
  width: var(--container);
  margin: 0 auto;
}

.section > .content-card {
  width: var(--container);
  margin: 0 auto;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  padding: 34px;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(16, 14, 12, 0.84), rgba(58, 45, 33, 0.74)),
    url("https://images.unsplash.com/photo-1523170335258-f5ed11844a49?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: #f6f1e8;
  overflow: hidden;
}

.hero-copy {
  padding: 34px 8px 34px 6px;
}

.eyebrow,
.meta-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(246, 241, 232, 0.72);
}

.hero-copy h1,
.page-hero h1,
.product-main h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 0.98;
  font-weight: 500;
}

.hero-copy p,
.page-hero p {
  max-width: 560px;
  color: rgba(246, 241, 232, 0.84);
  font-size: 1.04rem;
}

.hero-actions,
.dual-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-aside {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-content: end;
}

.glass-card,
.stat-card {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.glass-card img {
  border-radius: 20px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  margin-bottom: 14px;
}

.stat-card strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.section {
  padding: 44px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: end;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.section-head h2 {
  margin: 0 0 8px;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 500;
}

.section-head p,
.section-copy,
.support-copy,
.form-note,
.page-hero p,
.product-main p,
.detail-facts li,
.faq-item p,
.material-card p,
.product-card p,
.collection-card p,
.lookbook-card p,
.story-card p,
.value-card p,
.contact-card p,
.filter-summary {
  color: var(--muted);
}

.intro-grid,
.collection-grid,
.product-grid,
.elements-grid,
.material-grid,
.value-grid,
.story-grid,
.contact-grid {
  display: grid;
  gap: 18px;
}

.intro-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

.content-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(23, 21, 19, 0.07);
  box-shadow: 0 8px 30px rgba(33, 26, 18, 0.06);
  height: fit-content;
}

.dual-column .content-card,
.story-grid .content-card,
.content-card .value-grid,
.content-card .story-grid,
.content-card .material-grid,
.content-card .contact-grid,
.content-card .faq-list,
.content-card .lookbook-grid {
  width: auto;
  margin: 0;
}

.content-card.dark {
  background: linear-gradient(135deg, #211a16, #433224);
  color: #f5efe7;
}

.content-card.dark p,
.content-card.dark li,
.content-card.dark .support-copy {
  color: rgba(245, 239, 231, 0.74);
}

.collection-grid,
.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.collection-card,
.product-card,
.lookbook-card,
.material-card,
.category-tile,
.value-card,
.story-card,
.contact-card {
  display: block;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(23, 21, 19, 0.08);
  box-shadow: 0 10px 22px rgba(33, 26, 18, 0.06);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.collection-card img,
.product-card img,
.lookbook-card img,
.category-tile img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.card-body {
  padding: 18px;
}

.card-overline {
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.card-title {
  margin: 10px 0 8px;
  font-size: 1.36rem;
  font-weight: 600;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.tag-row,
.swatch-row,
.filter-chips,
.meta-grid,
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag,
.filter-chip,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(23, 21, 19, 0.06);
  color: var(--text);
  font-size: 0.88rem;
}

.filter-chip {
  border: 1px solid rgba(23, 21, 19, 0.08);
  cursor: pointer;
}

.filter-chip.active {
  background: var(--text);
  color: #fff;
}

.elements-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.rail-shell {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 52px;
  gap: 16px;
  align-items: center;
  width: min(1040px, calc(100vw - 48px));
  margin: 0 auto;
}

.rail-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 4px 2px 10px;
}

.rail-viewport::-webkit-scrollbar {
  display: none;
}

.rail-track {
  display: grid;
  gap: 18px;
  width: max-content;
}

.rail-track.collection-grid {
  grid-auto-flow: column;
  grid-auto-columns: minmax(286px, 312px);
}

.rail-track.elements-grid {
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 248px);
}

.rail-track > * {
  scroll-snap-align: start;
}

.rail-arrow {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(23, 21, 19, 0.08);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 20px rgba(33, 26, 18, 0.08);
  cursor: pointer;
}

.empty-state {
  padding: 28px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px dashed rgba(23, 21, 19, 0.16);
  text-align: center;
}

.empty-state strong {
  display: block;
  margin-bottom: 10px;
}

.element-card {
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(23, 21, 19, 0.08);
  box-shadow: 0 10px 22px rgba(33, 26, 18, 0.06);
}

.element-card h3 {
  margin: 14px 0 10px;
  font-size: 1.25rem;
  line-height: 1.2;
}

.palette {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.swatch {
  height: 64px;
  border-radius: 16px;
}

.page-hero {
  margin-top: 28px;
  padding: 54px 36px;
  border-radius: 34px;
  background:
    linear-gradient(135deg, rgba(18, 16, 14, 0.82), rgba(92, 65, 41, 0.62)),
    var(--hero-image, url("https://images.unsplash.com/photo-1523170335258-f5ed11844a49?auto=format&fit=crop&w=1600&q=80")) center/cover;
  color: #f8f3ea;
}

.breadcrumbs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: rgba(248, 243, 234, 0.78);
}

.filter-panel {
  margin-top: 24px;
  margin-bottom: 24px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(23, 21, 19, 0.08);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 22px;
  margin-top: 26px;
}

.gallery-panel,
.product-main,
.form-card,
.faq-item,
.material-card,
.story-card,
.value-card,
.contact-card {
  padding: 24px;
}

.gallery-main {
  position: relative;
}

.gallery-main img {
  width: 100%;
  aspect-ratio: 4 / 4.6;
  object-fit: cover;
  border-radius: 24px;
}

.gallery-controls {
  position: absolute;
  inset: auto 16px 16px auto;
  display: flex;
  gap: 10px;
}

.gallery-controls button {
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  cursor: pointer;
}

.thumb-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.thumb-row button {
  padding: 0;
  border: 1px solid transparent;
  border-radius: 16px;
  overflow: hidden;
  background: none;
  cursor: pointer;
}

.thumb-row button.active {
  border-color: var(--accent);
}

.thumb-row img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.product-main {
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(23, 21, 19, 0.08);
}

.meta-grid {
  margin: 24px 0;
}

.meta-item {
  flex: 1 1 220px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(23, 21, 19, 0.04);
}

.meta-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.dual-column {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.dual-column > * {
  flex: 1 1 0;
  min-width: 0;
  align-self: flex-start;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: start;
}

.timeline-step span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(168, 134, 91, 0.18);
  color: var(--accent-dark);
  font-weight: 700;
}

.list-clean {
  padding-left: 18px;
  margin: 0;
}

.lookbook-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.lookbook-card {
  cursor: pointer;
}

.lookbook-card.large {
  grid-column: span 7;
}

.lookbook-card.small {
  grid-column: span 5;
}

.lookbook-card img {
  height: 360px;
}

.lookbook-card .card-body {
  padding-top: 16px;
}

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

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item h3 {
  margin: 0;
  font-size: 1.05rem;
}

.faq-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  text-align: left;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding-top: 14px;
}

.faq-item.open .faq-answer {
  display: block;
}

.form-card form,
.contact-form form {
  display: grid;
  gap: 14px;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.94rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid rgba(23, 21, 19, 0.12);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
}

textarea {
  min-height: 140px;
  padding: 14px 16px;
  resize: vertical;
}

.success-box {
  display: none;
  margin-top: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(50, 93, 59, 0.1);
  color: #214f2c;
}

.success-box.show {
  display: block;
}

.cta-panel {
  margin-top: 36px;
  margin-bottom: 40px;
  padding: 28px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(18, 16, 14, 0.88), rgba(92, 65, 41, 0.74)),
    url("https://images.unsplash.com/photo-1523170335258-f5ed11844a49?auto=format&fit=crop&w=1600&q=80") center/cover;
  color: #f8f3ea;
}

.site-footer {
  margin-top: 44px;
  padding: 26px 0 34px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 20px;
}

.footer-grid p,
.footer-grid a {
  color: var(--muted);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  place-items: center;
  background: rgba(15, 13, 11, 0.82);
  padding: 20px;
}

.lightbox.show {
  display: grid;
}

[dir="rtl"] body,
body.rtl {
  text-align: right;
}

[dir="rtl"] .brand-mark,
[dir="rtl"] .hero-copy,
[dir="rtl"] .section-head,
[dir="rtl"] .breadcrumbs,
[dir="rtl"] .meta-grid,
[dir="rtl"] .timeline-step,
[dir="rtl"] .footer-grid,
[dir="rtl"] .field-grid,
[dir="rtl"] .contact-grid,
[dir="rtl"] .hero-actions,
[dir="rtl"] .dual-actions {
  direction: rtl;
}

[dir="rtl"] .timeline-step {
  grid-template-columns: 1fr 52px;
}

[dir="rtl"] .timeline-step span {
  order: 2;
}

.lightbox-inner {
  position: relative;
  width: min(1080px, 92vw);
  max-height: 92vh;
  padding: 16px;
  border-radius: 28px;
  background: #16120f;
}

.lightbox-inner img {
  width: 100%;
  max-height: 76vh;
  object-fit: contain;
  border-radius: 18px;
}

.value-card h3,
.story-card h3,
.contact-card h3,
.faq-item h3 {
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .header-row {
    min-height: 72px;
    padding: 10px 0;
  }

  .site-nav {
    display: none;
  }

  .header-cta {
    gap: 10px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.7);
  }

  .site-nav.mobile-open {
    position: fixed;
    inset: 78px 16px auto;
    display: grid;
    gap: 10px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(250, 247, 242, 0.96);
    box-shadow: var(--shadow);
  }

  .hero-panel,
  .detail-grid,
  .intro-grid,
  .footer-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .dual-column {
    flex-direction: column;
  }

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

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

  .value-grid,
  .story-grid,
  .material-grid {
    grid-template-columns: 1fr;
  }

  .lookbook-card.large,
  .lookbook-card.small {
    grid-column: span 6;
  }

  .rail-shell {
    width: min(calc(100vw - 24px), 1040px);
    grid-template-columns: 1fr;
  }

  .rail-arrow {
    display: none;
  }
}

@media (max-width: 720px) {
  .container,
  .hero-panel,
  .page-hero,
  .cta-panel,
  .content-card,
  .filter-panel,
  .detail-grid,
  .material-grid,
  .lookbook-grid,
  .faq-list,
  .story-grid,
  .value-grid,
  .contact-grid,
  .form-card {
    width: min(calc(100vw - 24px), 1200px);
  }

  .hero-panel,
  .page-hero,
  .cta-panel,
  .content-card,
  .product-main,
  .gallery-panel,
  .faq-item,
  .form-card,
  .contact-card,
  .story-card,
  .value-card,
  .material-card {
    padding: 20px;
  }

  .hero-copy h1,
  .page-hero h1,
  .product-main h1 {
    font-size: clamp(2.2rem, 9vw, 3.4rem);
  }

  .hero-aside,
  .collection-grid,
  .product-grid,
  .contact-grid,
  .lookbook-grid {
    grid-template-columns: 1fr;
  }

  .lookbook-card.large,
  .lookbook-card.small {
    grid-column: span 1;
  }

  .rail-track.collection-grid {
    grid-auto-columns: minmax(260px, 76vw);
  }

  .rail-track.elements-grid {
    grid-auto-columns: minmax(220px, 68vw);
  }
}