:root {
  --bg: #eceeef;
  --bg-deep: #e2e5e7;
  --ink: #141414;
  --ink-soft: #3d3d3d;
  --muted: #6a6f73;
  --line: rgba(20, 20, 20, 0.12);
  --bronze: #8b7355;
  --bronze-deep: #6e5a42;
  --paper: #f7f8f8;
  --font-display: "Bodoni Moda", "Times New Roman", serif;
  --font-body: "Manrope", "Helvetica Neue", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  background:
    radial-gradient(1200px 700px at 12% -10%, rgba(139, 115, 85, 0.12), transparent 55%),
    radial-gradient(900px 600px at 100% 0%, rgba(90, 110, 120, 0.1), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(20, 20, 20, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 20, 20, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 70%);
  z-index: 0;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

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

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 2;
}

.site-header {
  --header-glass: 0;
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  z-index: 40;
  color: #f5f5f5;
  background: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: color 0.35s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
}

.site-header.is-solid {
  color: #1a1a1a;
  background: rgba(248, 248, 250, var(--header-glass));
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border-bottom-color: rgba(20, 20, 20, 0.08);
  box-shadow: 0 10px 28px rgba(12, 14, 16, 0.06);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  font-weight: 500;
}

.site-nav {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 500;
}

.site-nav a {
  opacity: 0.78;
  transition: opacity 0.35s var(--ease);
}

.site-nav a:hover {
  opacity: 1;
}

.lang-switch {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.lang-switch select {
  appearance: none;
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
  padding: 0.35rem 1.6rem 0.35rem 0.65rem;
  font: inherit;
  border-radius: 0;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 12px) 55%, calc(100% - 8px) 55%;
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
}

/* 只改展开后的选项列表，不改 select 闭合外观 */
.lang-switch select option {
  color: #141414;
  background-color: #ffffff;
}

.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: end start;
  position: relative;
  color: #f4f4f2;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  will-change: transform;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 12, 14, 0.72) 0%, rgba(10, 12, 14, 0.28) 48%, rgba(10, 12, 14, 0.18) 100%),
    linear-gradient(180deg, rgba(10, 12, 14, 0.2) 0%, rgba(10, 12, 14, 0.55) 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(720px, 92vw);
  padding: 0 clamp(1.25rem, 5vw, 4.5rem) clamp(5rem, 12vh, 8rem);
}

.eyebrow {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  font-size: 0.95rem;
  color: rgba(244, 244, 242, 0.78);
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.lede {
  margin: 1.4rem 0 0;
  max-width: 34rem;
  color: rgba(244, 244, 242, 0.78);
  font-weight: 300;
  font-size: 1.05rem;
}

.cta-row {
  margin-top: 2.2rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.6rem;
  border: 1px solid rgba(244, 244, 242, 0.7);
  color: #f4f4f2;
  background: transparent;
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
}

.btn-primary:hover {
  background: #f4f4f2;
  color: var(--ink);
  border-color: #f4f4f2;
}

.contact .btn-primary {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
}

.contact .btn-primary:hover {
  background: var(--ink);
  color: var(--paper);
}

.consult-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.consult-modal[hidden] {
  display: none !important;
}

.consult-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 14, 16, 0.48);
  backdrop-filter: blur(6px);
}

.consult-dialog {
  position: relative;
  width: min(440px, 100%);
  max-height: min(82vh, 640px);
  overflow: auto;
  background: #f7f8f8;
  border: 1px solid rgba(20, 20, 20, 0.08);
  padding: 1.4rem 1.35rem 1.5rem;
  box-shadow: 0 24px 60px rgba(16, 18, 20, 0.18);
}

.consult-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.consult-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 500;
  line-height: 1.25;
}

.consult-x,
.consult-back {
  border: 0;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
  padding: 0.1rem 0.25rem;
}

.consult-list {
  display: grid;
  gap: 0.55rem;
}

.consult-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  width: 100%;
  text-align: start;
  padding: 0.95rem 0.9rem;
  border: 1px solid rgba(20, 20, 20, 0.1);
  background: rgba(255, 255, 255, 0.72);
  color: inherit;
  cursor: pointer;
  font: inherit;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.consult-item:hover {
  border-color: var(--bronze);
  background: #fff;
}

.consult-type {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--bronze-deep);
  min-width: 4.5rem;
}

.consult-copy-block {
  display: grid;
  gap: 0.2rem;
}

.consult-copy-block strong {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
}

.consult-copy-block small {
  color: var(--muted);
  font-size: 0.82rem;
}

.consult-arrow {
  color: var(--muted);
}

.consult-empty {
  margin: 0;
  color: var(--muted);
}

.consult-detail {
  display: grid;
  justify-items: center;
  gap: 0.85rem;
  text-align: center;
  padding-top: 0.25rem;
}

.consult-detail[hidden],
.consult-qr[hidden] {
  display: none;
}

.consult-detail-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.consult-qr img {
  width: min(220px, 70vw);
  height: auto;
  background: #fff;
  border: 1px solid var(--line);
}

.consult-qr p,
.consult-id {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  word-break: break-all;
}

.consult-copy-btn {
  margin-top: 0.35rem;
  border-color: var(--ink);
  color: var(--ink);
}

.consult-copy-btn:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

body.is-consult-open {
  overflow: hidden;
}

.scroll-hint {
  position: absolute;
  inset-inline-end: clamp(1.25rem, 4vw, 3rem);
  bottom: 2rem;
  width: 1px;
  height: 4.5rem;
  background: rgba(244, 244, 242, 0.25);
  overflow: hidden;
}

.scroll-hint span {
  display: block;
  width: 100%;
  height: 40%;
  background: #f4f4f2;
}

.section {
  padding: clamp(4.5rem, 10vw, 8rem) clamp(1.25rem, 5vw, 4.5rem);
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.section-head h2,
.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
}

.section-head p,
.contact > p {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 34rem;
}

.product-rail {
  display: grid;
  gap: clamp(3rem, 8vw, 6rem);
}

.product {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.product:nth-child(even) {
  grid-template-columns: 0.85fr 1.15fr;
}

.product:nth-child(even) .product-visual {
  order: 2;
}

.product-visual {
  overflow: hidden;
  background: #d7dadc;
  aspect-ratio: 4 / 5;
}

.product-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
  will-change: transform;
}

.product:hover .product-visual img {
  transform: scale(1.04);
}

.product-index {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--bronze);
}

.product-meta h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.2;
}

.product-sub {
  margin: 0.7rem 0 0;
  color: var(--bronze-deep);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.product-desc {
  margin: 1.2rem 0 0;
  color: var(--ink-soft);
  max-width: 28rem;
}

.product-foot {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: baseline;
}

.price {
  margin: 0;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.price span {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.text-link {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.2rem;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.text-link:hover {
  color: var(--bronze-deep);
  border-color: var(--bronze-deep);
}

.atelier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}

.atelier-item {
  padding-top: 1.75rem;
  border-top: 1px solid transparent;
}

.atelier-num {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--bronze);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
}

.atelier-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 500;
}

.atelier-item p {
  margin: 0.9rem 0 0;
  color: var(--muted);
}

.contact {
  text-align: center;
  display: grid;
  justify-items: center;
  background:
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.35)),
    transparent;
}

.contact .btn-primary {
  margin-top: 2rem;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1.25rem, 5vw, 4.5rem) 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

.site-footer .brand {
  color: var(--ink);
  font-size: 1rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
    row-gap: 0.35rem;
    height: auto;
    padding-block: 0.9rem;
  }

  .site-nav {
    display: none;
  }

  .lang-switch {
    grid-column: 2;
  }

  .product,
  .product:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .product:nth-child(even) .product-visual {
    order: 0;
  }

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

@media (max-width: 640px) {
  .hero-copy {
    padding-bottom: 4.5rem;
  }

  .lang-label {
    display: none;
  }
}

[dir="rtl"] .brand,
[dir="rtl"] .eyebrow {
  text-indent: 0;
  letter-spacing: 0.12em;
}

[dir="rtl"] .site-header {
  direction: rtl;
}

[dir="rtl"] .lang-switch {
  justify-self: start;
}