/* =========================================================
   LX HXBT — Heritage Atelier
   Editorial luxury design system
   Palette: ivory paper · ink · antique gold · vermilion
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --paper:       #F6F1E7;
  --paper-soft:  #EFE8DA;
  --pearl:       #FAF6EE;
  --ink:         #0E0E0F;
  --ink-soft:    #1C1C1D;
  --graphite:    #4A4A4C;
  --smoke:       rgba(14,14,15,0.55);
  --whisper:     rgba(14,14,15,0.12);
  --hairline:    rgba(14,14,15,0.18);
  --gold:        #B89967;
  --gold-bright: #D9B97E;
  --vermilion:   #A82F2A;
  --silk-rose:   #C9A9A4;
  --jade:        #5B7A6B;

  --serif:  "Cormorant Garamond", "Times New Roman", serif;
  --sans:   "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --hanzi:  "Noto Serif SC", "Songti SC", "STSong", serif;

  --ease-silk: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.7, 0, 0.84, 0);

  --container: 1320px;
  --gutter:    clamp(20px, 4vw, 56px);

  --header-h:  88px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  background: var(--paper);
  color: var(--ink);
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
  cursor: none;
}
@media (max-width: 900px) { body { cursor: auto; } }
input, textarea, select { cursor: text; }
input[type="checkbox"], input[type="radio"], select { cursor: pointer; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul { list-style: none; padding: 0; margin: 0; }

::selection { background: var(--ink); color: var(--paper); }

em, i, cite { font-style: inherit; }
.italic, em.italic, .hero-display .italic { font-style: italic; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0;
  color: var(--ink);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 28px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--ink);
  opacity: 0.4;
}
.hanzi { font-family: var(--hanzi); }
.italic { font-style: italic; }

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}
section { position: relative; }

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate3d(-50%, -50%, 0);
  mix-blend-mode: difference;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: #fff;
  transition: width .35s var(--ease-out), height .35s var(--ease-out), opacity .3s;
}
.cursor-ring {
  width: 38px; height: 38px;
  border: 1px solid #fff;
  transition: width .4s var(--ease-out), height .4s var(--ease-out), border-color .3s, transform .15s linear;
}
.cursor-hover .cursor-dot { width: 0; height: 0; }
.cursor-hover .cursor-ring { width: 64px; height: 64px; }
.cursor-text .cursor-ring {
  width: 88px; height: 88px;
  background: var(--ink);
  border-color: var(--ink);
  mix-blend-mode: normal;
}
.cursor-ring .label {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper);
  opacity: 0;
  transition: opacity .25s;
}
.cursor-text .cursor-ring .label { opacity: 1; }
@media (max-width: 900px) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------- Loader ---------- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.loader.is-done {
  pointer-events: none;
  animation: loaderRise 1.1s var(--ease-silk) forwards;
}
@keyframes loaderRise {
  0%   { transform: translateY(0); }
  100% { transform: translateY(-101%); }
}
.loader-inner {
  text-align: center;
  color: var(--paper);
}
.loader-mark {
  font-family: var(--hanzi);
  font-size: clamp(80px, 12vw, 140px);
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateY(20px);
  animation: loaderFade 1.4s var(--ease-out) .1s forwards;
}
.loader-line {
  width: 0;
  height: 1px;
  background: var(--paper);
  margin: 32px auto 18px;
  animation: loaderLine 1.6s var(--ease-out) .4s forwards;
}
.loader-text {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: rgba(246,241,231,0.7);
  opacity: 0;
  animation: loaderFade 1s var(--ease-out) 1.1s forwards;
}
@keyframes loaderFade { to { opacity: 1; transform: none; } }
@keyframes loaderLine { to { width: 220px; } }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 22px 0;
  transition: background .5s var(--ease-out), padding .5s var(--ease-out), border-color .5s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(246, 241, 231, 0.85);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  padding: 14px 0;
  border-bottom-color: var(--whisper);
}
.site-header.hide { transform: translateY(-100%); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.brand-mark {
  font-family: var(--hanzi);
  font-size: 26px;
  color: var(--vermilion);
  letter-spacing: 0;
  position: relative;
  top: 2px;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: -4px -2px;
  border: 1px solid var(--vermilion);
  opacity: 0.35;
}
.nav-links {
  display: flex;
  gap: 38px;
}
.nav-links a {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding: 4px 0;
  display: inline-block;
  transition: color .35s var(--ease-out);
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -2px; left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform .55s var(--ease-silk);
}
.nav-links a:hover { color: var(--vermilion); }
.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  transform: scaleX(1);
  background: var(--ink);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.lang-switch {
  display: flex;
  gap: 0;
  border: 1px solid var(--hairline);
  border-radius: 100px;
  padding: 4px;
  background: rgba(255,255,255,0.4);
}
.lang-switch button {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  padding: 6px 14px;
  border-radius: 100px;
  color: var(--smoke);
  transition: all .4s var(--ease-out);
}
.lang-switch button.active {
  background: var(--ink);
  color: var(--paper);
}
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border: 1px solid var(--hairline);
  border-radius: 50%;
}
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
}

/* Mobile drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: var(--ink);
  color: var(--paper);
  z-index: 300;
  transform: translateY(-100%);
  transition: transform .9s var(--ease-silk);
  display: flex;
  flex-direction: column;
  padding: 100px var(--gutter) 40px;
}
.mobile-drawer.open { transform: translateY(0); }
.mobile-drawer a {
  font-family: var(--serif);
  font-size: 36px;
  font-style: italic;
  padding: 16px 0;
  border-bottom: 1px solid rgba(246,241,231,0.12);
  color: var(--paper);
}
.drawer-close {
  position: absolute;
  top: 28px; right: var(--gutter);
  font-size: 30px;
  color: var(--paper);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  padding: calc(var(--header-h) + 60px) 0 80px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(184,153,103,0.18), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(168,47,42,0.10), transparent 55%);
}
.hero-watermark {
  position: absolute;
  top: 50%;
  right: -4vw;
  transform: translateY(-50%);
  font-family: var(--hanzi);
  font-size: clamp(280px, 38vw, 540px);
  line-height: 0.85;
  color: var(--ink);
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(14,14,15,0.04) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: end;
  width: 100%;
}
.hero-display {
  font-family: var(--serif);
  font-size: clamp(48px, 7.6vw, 132px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 400;
}
.hero-display .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.04em;
}
.hero-display .line > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.4s var(--ease-silk);
}
.lang-zh .hero-display { letter-spacing: 0; line-height: 1.12; }
.is-revealed .hero-display .line > span { transform: translateY(0); }
.hero-display .line:nth-child(2) > span { transition-delay: .1s; }
.hero-display .line:nth-child(3) > span { transition-delay: .2s; }
.hero-display .italic { font-style: italic; color: var(--gold); }
.hero-display .stroke {
  -webkit-text-stroke: 1px var(--ink);
  color: transparent;
  font-style: italic;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-bottom: 12px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 1.2s var(--ease-out) .6s;
}
.is-revealed .hero-meta { opacity: 1; transform: none; }
.hero-meta p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--smoke);
  max-width: 360px;
  margin: 0;
}
.hero-meta .since {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--gold);
}
.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
}
.hero-stat .num {
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1;
  color: var(--ink);
}
.hero-stat .label {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-top: 8px;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.hero-tagline {
  position: absolute;
  left: var(--gutter);
  bottom: 40px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--smoke);
  z-index: 2;
}
.hero-tagline .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--vermilion);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.scroll-cue {
  position: absolute;
  right: var(--gutter);
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--smoke);
  writing-mode: vertical-rl;
  z-index: 2;
}
.scroll-cue::after {
  content: "";
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--ink), transparent);
  animation: scrollLine 2.4s var(--ease-out) infinite;
  margin-top: 12px;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; align-items: start; }
  .hero-meta { padding-bottom: 0; }
  .hero-tagline, .scroll-cue { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 100px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color .5s var(--ease-out);
  cursor: none;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  border-radius: 100px;
  z-index: -1;
  transition: transform .6s var(--ease-silk);
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--vermilion);
  border-radius: 100px;
  z-index: -1;
  transform: translateY(101%);
  transition: transform .6s var(--ease-silk);
}
.btn:hover::after { transform: translateY(0); }
.btn.primary { color: var(--paper); }
.btn.primary:hover { color: var(--paper); }
.btn.ghost {
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn.ghost::before { background: transparent; }
.btn.ghost:hover { color: var(--paper); }
.btn .arrow {
  display: inline-block;
  transition: transform .5s var(--ease-silk);
}
.btn:hover .arrow { transform: translateX(6px); }

/* ---------- Marquee ---------- */
.marquee {
  padding: 60px 0;
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: var(--paper);
}
.marquee-track {
  display: flex;
  gap: 80px;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--serif);
  font-size: clamp(48px, 6vw, 96px);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.marquee-track > span {
  display: inline-flex;
  align-items: center;
  gap: 80px;
  padding-right: 80px;
}
.marquee-track .star {
  display: inline-block;
  font-size: 0.6em;
  color: var(--vermilion);
  font-style: normal;
  vertical-align: middle;
}
.marquee-track .stroke {
  -webkit-text-stroke: 1px var(--ink);
  color: transparent;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Story / Heritage ---------- */
.story {
  padding: 140px 0;
}
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 100px;
  align-items: center;
}
.story-text h2 {
  font-size: clamp(40px, 5vw, 72px);
  margin-bottom: 32px;
}
.story-text h2 .italic {
  font-style: italic;
  color: var(--gold);
}
.story-text p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
  margin: 0 0 20px;
  max-width: 520px;
}
.story-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--hairline);
}
.story-stat .num {
  font-family: var(--serif);
  font-size: 56px;
  line-height: 1;
  color: var(--ink);
  font-weight: 400;
}
.story-stat .num .small {
  font-size: 0.5em;
  vertical-align: super;
  color: var(--gold);
}
.story-stat .label {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-top: 10px;
}
.story-image {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 2px;
}
.story-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #8a6a5a 0%, #c9a08c 35%, #a85c4a 65%, #6a3835 100%);
  filter: contrast(1.05) saturate(1.05);
}
.story-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,235,210,0.28), transparent 55%),
    radial-gradient(ellipse at 80% 70%, rgba(80,30,30,0.45), transparent 60%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 6px);
}
.story-image .hanzi-mark {
  position: absolute;
  bottom: 20px; right: 24px;
  font-family: var(--hanzi);
  font-size: 80px;
  color: rgba(255,255,255,0.18);
  line-height: 1;
}
.story-image .frame {
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255,255,255,0.25);
  pointer-events: none;
}

@media (max-width: 900px) {
  .story { padding: 80px 0; }
  .story-grid { grid-template-columns: 1fr; gap: 60px; }
  .story-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .story-stat .num { font-size: 36px; }
}

/* ---------- Section heads ---------- */
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 80px;
  align-items: end;
}
.section-title {
  font-size: clamp(40px, 5.6vw, 88px);
  letter-spacing: -0.02em;
  line-height: 1;
}
.section-title .italic { font-style: italic; color: var(--gold); }
.section-sub {
  font-size: 15px;
  line-height: 1.8;
  color: var(--smoke);
  max-width: 460px;
  margin: 0;
}
@media (max-width: 900px) {
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 50px; }
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-silk);
}
.reveal.in { opacity: 1; transform: none; }

.split-line {
  display: block;
  overflow: hidden;
}
.split-line > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.2s var(--ease-silk);
}
.in .split-line > span { transform: none; }
.split-line:nth-child(2) > span { transition-delay: .08s; }
.split-line:nth-child(3) > span { transition-delay: .16s; }
.split-line:nth-child(4) > span { transition-delay: .24s; }

.image-reveal {
  position: relative;
  overflow: hidden;
}
.image-reveal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform-origin: right center;
  transition: transform 1.3s var(--ease-silk);
}
.in.image-reveal::after { transform: scaleX(0); }

/* ---------- Collections ---------- */
.collections {
  padding: 140px 0;
  background: var(--paper);
}
.collection-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
}
.collection-grid .secondary {
  display: grid;
  gap: 24px;
}
.collection-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 2px;
  cursor: none;
  isolation: isolate;
}
.collection-card.large { min-height: 720px; }
.collection-card:not(.large) { min-height: 348px; }
.collection-bg {
  position: absolute;
  inset: 0;
  transition: transform 1.6s var(--ease-silk), filter .6s var(--ease-out);
  z-index: 0;
}
.collection-card:hover .collection-bg {
  transform: scale(1.06);
}
.collection-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,0.55) 100%);
}
.collection-bg.silk {
  background:
    radial-gradient(circle at 30% 30%, rgba(255,220,200,0.5), transparent 60%),
    linear-gradient(135deg, #6e2724 0%, #a8423a 35%, #d18e6c 65%, #4a1a18 100%);
}
.collection-bg.tea {
  background:
    radial-gradient(circle at 70% 30%, rgba(220,255,210,0.35), transparent 55%),
    linear-gradient(135deg, #2e3f30 0%, #4a6048 40%, #738a6a 70%, #1f2a22 100%);
}
.collection-bg.scarf {
  background:
    radial-gradient(circle at 50% 20%, rgba(255,240,220,0.5), transparent 55%),
    linear-gradient(135deg, #b8956a 0%, #d9b97e 40%, #8a6840 80%, #4d3820 100%);
}
.collection-bg.atelier {
  background:
    radial-gradient(circle at 40% 30%, rgba(245,235,220,0.3), transparent 55%),
    linear-gradient(135deg, #18181a 0%, #2f2c2a 40%, #5a4f44 80%, #12110f 100%);
}
.collection-bg .hanzi-mark {
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--hanzi);
  font-size: 60px;
  color: rgba(255,255,255,0.22);
  line-height: 1;
}
.collection-card .content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 40px 36px 38px;
  color: var(--paper);
  z-index: 2;
}
.collection-card .content .index {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(246,241,231,0.7);
  margin-bottom: 16px;
}
.collection-card .content h3 {
  font-family: var(--serif);
  font-size: clamp(32px, 3.5vw, 52px);
  color: var(--paper);
  margin-bottom: 10px;
  line-height: 1.05;
}
.collection-card .content h3 .italic { font-style: italic; color: var(--gold-bright); }
.collection-card .content p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246,241,231,0.85);
  margin: 0 0 26px;
  max-width: 380px;
}
.collection-card .content .cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--paper);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--paper);
  position: relative;
}
.collection-card .content .cta::after {
  content: "";
  position: absolute;
  bottom: -1px; right: 0;
  width: 0;
  height: 1px;
  background: var(--gold-bright);
  transition: width .55s var(--ease-silk);
}
.collection-card:hover .content .cta::after { width: 100%; }
@media (max-width: 900px) {
  .collections { padding: 80px 0; }
  .collection-grid { grid-template-columns: 1fr; }
  .collection-card.large { min-height: 460px; }
}

/* ---------- Process / horizontal scroll ---------- */
.process {
  padding: 140px 0;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}
.process .eyebrow { color: rgba(246,241,231,0.5); }
.process .eyebrow::before { background: var(--paper); opacity: 0.4; }
.process .section-title { color: var(--paper); }
.process .section-sub { color: rgba(246,241,231,0.6); }
.process-grid {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.step {
  padding: 40px 28px 40px 0;
  border-left: 1px solid rgba(246,241,231,0.18);
  padding-left: 32px;
  position: relative;
}
.step:first-child { border-left: 0; padding-left: 0; }
.step-num {
  font-family: var(--serif);
  font-size: 14px;
  font-style: italic;
  color: var(--gold-bright);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.step h4 {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--paper);
  margin-bottom: 16px;
  line-height: 1.15;
}
.step p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(246,241,231,0.65);
  margin: 0;
}
.step-line {
  position: absolute;
  top: 48px; left: 0;
  width: 1px; height: 40px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1s var(--ease-out);
}
.step.in .step-line { transform: scaleY(1); }

@media (max-width: 1024px) {
  .process-grid { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 600px) {
  .process { padding: 80px 0; }
  .process-grid { grid-template-columns: 1fr; }
  .step { border-left: 0; padding-left: 0; padding-top: 40px; padding-bottom: 0; border-top: 1px solid rgba(246,241,231,0.15); }
  .step:first-child { border-top: 0; padding-top: 0; }
}

/* ---------- Testimonial ---------- */
.testimonial {
  padding: 140px 0;
  background: var(--paper-soft);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.testimonial::before {
  content: "\201C";
  position: absolute;
  top: 40px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--serif);
  font-size: 240px;
  line-height: 1;
  color: var(--gold);
  opacity: 0.18;
  font-style: italic;
}
.testimonial .container {
  max-width: 880px;
  position: relative;
  z-index: 1;
}
.testimonial blockquote {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 48px);
  line-height: 1.3;
  font-style: italic;
  color: var(--ink);
  margin: 0 0 40px;
  letter-spacing: -0.005em;
}
.testimonial cite {
  display: block;
  font-family: var(--sans);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--smoke);
}
.divider-ornament {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 36px;
  position: relative;
}
.divider-ornament::before, .divider-ornament::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  transform: translateY(-50%);
}
.divider-ornament::before { left: -12px; }
.divider-ornament::after { right: -12px; }

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  padding: calc(var(--header-h) + 100px) 0 80px;
  background: var(--paper);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--hairline);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb {
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 36px;
}
.page-hero .breadcrumb a { color: var(--smoke); transition: color .3s; }
.page-hero .breadcrumb a:hover { color: var(--ink); }
.page-hero h1 {
  font-size: clamp(52px, 8vw, 124px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.lang-zh .page-hero h1,
.lang-zh .section-title,
.lang-zh .hero-display { line-height: 1.14; letter-spacing: 0; }
.lang-zh .italic,
.lang-zh em.italic,
.lang-zh .hero-display .italic,
.lang-zh blockquote,
.lang-zh .timeline-content .year,
.lang-zh .since,
.lang-zh .step-num,
.lang-zh .marquee-track .italic,
.lang-zh .value-item .num,
.lang-zh .footer-brand p,
.lang-zh .testimonial blockquote,
.lang-zh .cta-block p,
.lang-zh .page-hero p {
  font-style: normal;
}
.lang-zh .hero-display .stroke,
.lang-zh .marquee-track .stroke {
  -webkit-text-stroke: 0;
  color: var(--ink);
}
.page-hero h1 .italic { font-style: italic; color: var(--gold); }
.page-hero p {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(18px, 2vw, 24px);
  color: var(--graphite);
  max-width: 580px;
  margin: 0;
}
.page-hero-watermark {
  position: absolute;
  top: 50%; right: -2vw;
  transform: translateY(-50%);
  font-family: var(--hanzi);
  font-size: clamp(220px, 30vw, 420px);
  line-height: 0.85;
  color: var(--ink);
  opacity: 0.04;
  pointer-events: none;
  user-select: none;
}

/* ---------- Products ---------- */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px 32px;
}
.product {
  cursor: none;
}
.product-img {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  margin-bottom: 24px;
  background: var(--paper-soft);
}
.product-img::before {
  content: "";
  position: absolute;
  inset: 0;
  transition: transform 1.4s var(--ease-silk), filter .8s;
}
.product:hover .product-img::before {
  transform: scale(1.08);
}
.product-img.v1::before { background: linear-gradient(135deg, #6e1f1f 0%, #a8423a 50%, #4a1a18 100%); }
.product-img.v2::before { background: linear-gradient(135deg, #2e3f30 0%, #6a8a6f 50%, #1f2a22 100%); }
.product-img.v3::before { background: linear-gradient(135deg, #b89967 0%, #f0d8a8 40%, #6e5530 100%); }
.product-img.v4::before { background: linear-gradient(135deg, #1c1c1d 0%, #5a4a3a 50%, #0e0e0f 100%); }
.product-img.v5::before { background: linear-gradient(135deg, #7a4844 0%, #c9a09a 45%, #4d2a26 100%); }
.product-img.v6::before { background: linear-gradient(135deg, #b8a888 0%, #d4c69a 40%, #6e6044 100%); }
.product-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 25%, rgba(255,255,255,0.18), transparent 55%),
    repeating-linear-gradient(38deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 10px);
}
.product-img .hanzi-mark {
  position: absolute;
  bottom: 18px; right: 22px;
  font-family: var(--hanzi);
  font-size: 64px;
  color: rgba(255,255,255,0.22);
  line-height: 1;
  z-index: 2;
}
.product-img .badge {
  position: absolute;
  top: 18px; left: 18px;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--paper);
  padding: 6px 12px;
  border: 1px solid rgba(246,241,231,0.5);
  z-index: 2;
}
.product-img .quick {
  position: absolute;
  inset: auto 0 0 0;
  padding: 16px 20px;
  background: rgba(14,14,15,0.8);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transform: translateY(100%);
  transition: transform .55s var(--ease-silk);
  z-index: 3;
}
.product:hover .product-img .quick { transform: translateY(0); }
.product-info { padding: 0 4px; }
.product-info .meta {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 10px;
}
.product-info h4 {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: -0.005em;
  margin-bottom: 8px;
  line-height: 1.2;
}
.product-info .price {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.product-info .desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--smoke);
  margin: 0;
}
@media (max-width: 900px) {
  .products { grid-template-columns: repeat(2, 1fr); gap: 40px 16px; }
}
@media (max-width: 540px) {
  .products { grid-template-columns: 1fr; }
}

/* ---------- Tea features ---------- */
.tea-feature {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 60px;
}
.tea-card {
  padding: 50px 36px;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  background: var(--pearl);
  transition: transform .7s var(--ease-silk), box-shadow .7s var(--ease-out);
}
.tea-card::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--vermilion));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .8s var(--ease-silk);
}
.tea-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(14,14,15,0.18); }
.tea-card:hover::before { transform: scaleX(1); }
.tea-card .icon-circle {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--hanzi);
  font-size: 22px;
  color: var(--gold);
  margin-bottom: 28px;
}
.tea-card h4 {
  font-family: var(--serif);
  font-size: 26px;
  margin-bottom: 12px;
}
.tea-card p { font-size: 14px; line-height: 1.75; color: var(--smoke); margin: 0; }
@media (max-width: 900px) { .tea-feature { grid-template-columns: 1fr; gap: 16px; } }

/* ---------- Values grid ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.value-item {
  padding: 60px 32px;
  border-right: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
}
.value-item:last-child { border-right: 0; }
.value-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform .8s var(--ease-silk);
  z-index: 0;
}
.value-item:hover::before { transform: translateY(0); }
.value-item:hover h4, .value-item:hover p, .value-item:hover .num { color: var(--paper); }
.value-item .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--gold);
  margin-bottom: 28px;
  position: relative; z-index: 1;
  transition: color .6s;
}
.value-item h4 {
  font-family: var(--serif);
  font-size: 28px;
  margin-bottom: 14px;
  position: relative; z-index: 1;
  transition: color .6s;
}
.value-item p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--smoke);
  margin: 0;
  position: relative; z-index: 1;
  transition: color .6s;
}
@media (max-width: 1024px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .values-grid { grid-template-columns: 1fr; } }

/* ---------- Heritage timeline ---------- */
.timeline {
  padding: 140px 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--hairline);
}
.timeline-event {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 0;
  margin-bottom: 80px;
  align-items: center;
}
.timeline-event:nth-child(even) .timeline-content { grid-column: 3; text-align: left; padding-left: 40px; }
.timeline-event:nth-child(even) .timeline-image  { grid-column: 1; padding-right: 40px; }
.timeline-event:nth-child(odd)  .timeline-content { grid-column: 1; text-align: right; padding-right: 40px; }
.timeline-event:nth-child(odd)  .timeline-image  { grid-column: 3; padding-left: 40px; }
.timeline-marker {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-self: center;
}
.timeline-marker .dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--ink);
  position: relative;
  z-index: 2;
}
.timeline-marker .dot::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--vermilion);
}
.timeline-content .year {
  font-family: var(--serif);
  font-style: italic;
  font-size: 64px;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 16px;
}
.timeline-content h3 {
  font-family: var(--serif);
  font-size: 32px;
  margin-bottom: 12px;
  line-height: 1.15;
}
.timeline-content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0;
}
.timeline-image {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}
.timeline-image::before { content: ""; position: absolute; inset: 0; }
.timeline-image.t1::before { background: linear-gradient(135deg, #4d2820 0%, #8a4838 50%, #2a1612 100%); }
.timeline-image.t2::before { background: linear-gradient(135deg, #2e3f30 0%, #5a7a5a 50%, #1f2a22 100%); }
.timeline-image.t3::before { background: linear-gradient(135deg, #b89967 0%, #d4b67e 50%, #6e5530 100%); }
.timeline-image.t4::before { background: linear-gradient(135deg, #18181a 0%, #4a4540 50%, #0e0e0f 100%); }
.timeline-image .hanzi-mark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--hanzi);
  font-size: 96px;
  color: rgba(255,255,255,0.22);
}

@media (max-width: 900px) {
  .timeline { padding: 70px 0; }
  .timeline::before { left: 18px; }
  .timeline-event { grid-template-columns: 36px 1fr; gap: 20px; margin-bottom: 50px; }
  .timeline-event .timeline-marker { grid-column: 1; justify-self: start; }
  .timeline-event:nth-child(even) .timeline-content,
  .timeline-event:nth-child(odd) .timeline-content {
    grid-column: 2; text-align: left; padding: 0;
  }
  .timeline-image { display: none; }
  .timeline-content .year { font-size: 40px; }
}

/* ---------- Contact / forms ---------- */
.contact-block {
  padding: 140px 0;
  background: var(--pearl);
  position: relative;
  overflow: hidden;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info h2 {
  font-size: clamp(40px, 5vw, 80px);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  line-height: 1;
}
.contact-info h2 .italic { font-style: italic; color: var(--gold); }
.contact-info > p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
  margin: 0 0 48px;
  max-width: 480px;
}
.contact-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--hairline);
  align-items: center;
}
.contact-row:last-of-type { border-bottom: 1px solid var(--hairline); }
.contact-row .icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  color: var(--ink);
}
.contact-row .label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 4px;
}
.contact-row .value {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
}

.contact-form {
  background: var(--paper);
  padding: 56px;
  border: 1px solid var(--hairline);
  border-radius: 2px;
}
.contact-form h3 {
  font-family: var(--serif);
  font-size: 32px;
  margin-bottom: 8px;
}
.contact-form .sub {
  font-size: 13px;
  color: var(--smoke);
  margin: 0 0 36px;
}
.field {
  position: relative;
  margin-bottom: 28px;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  padding: 14px 0 12px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color .4s;
  border-radius: 0;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-bottom-color: var(--ink);
}
.field label {
  position: absolute;
  left: 0;
  top: 14px;
  font-size: 14px;
  color: var(--smoke);
  letter-spacing: 0.04em;
  pointer-events: none;
  transition: all .4s var(--ease-out);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label,
.field.filled label {
  top: -6px;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--smoke);
}
.field textarea { min-height: 120px; resize: vertical; padding-top: 18px; }
.checkbox-row { display: flex; align-items: flex-start; gap: 14px; margin: 16px 0 28px; }
.checkbox-row input { width: 18px; height: 18px; accent-color: var(--ink); }
.checkbox-row label { font-size: 12px; color: var(--smoke); line-height: 1.6; }

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-form { padding: 36px 28px; }
}

/* ---------- Payments ---------- */
.payments {
  padding: 80px 0 0;
}
.payments h3 {
  font-family: var(--serif);
  font-size: 32px;
  margin-bottom: 8px;
}
.payments .sub {
  font-size: 13px;
  color: var(--smoke);
  margin: 0 0 28px;
}
.pay-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.pay-card {
  border: 1px solid var(--hairline);
  background: var(--paper);
  padding: 28px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  transition: border-color .4s, transform .5s;
}
.pay-card:hover { border-color: var(--ink); transform: translateY(-3px); }
.qr-placeholder {
  width: 130px; height: 130px;
  background:
    repeating-linear-gradient(45deg, var(--ink) 0 6px, transparent 6px 12px),
    repeating-linear-gradient(-45deg, var(--ink) 0 6px, transparent 6px 12px);
  background-size: 24px 24px;
  background-color: var(--paper);
  border: 1px solid var(--hairline);
  position: relative;
}
.qr-placeholder::after {
  content: "QR";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  width: 50px; height: 50px;
  margin: auto;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--smoke);
  border: 1px solid var(--hairline);
}
.pay-card .pay-name {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite);
  text-align: center;
}
.pay-card .pay-name b { color: var(--ink); font-weight: 600; }
.pay-paypal { grid-column: span 3; flex-direction: row; justify-content: space-between; align-items: center; padding: 32px 36px; }
.paypal-mark {
  font-family: var(--serif);
  font-size: 32px;
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.paypal-mark span { color: var(--gold); }
@media (max-width: 700px) {
  .pay-grid { grid-template-columns: 1fr 1fr; }
  .pay-paypal { grid-column: span 2; flex-direction: column; gap: 16px; align-items: flex-start; }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 100px 0 40px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "LX";
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--serif);
  font-size: clamp(180px, 28vw, 380px);
  font-style: italic;
  font-weight: 400;
  color: rgba(246,241,231,0.04);
  pointer-events: none;
  line-height: 0.85;
  letter-spacing: -0.04em;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  position: relative; z-index: 1;
}
.footer-brand .brand { color: var(--paper); font-size: 22px; margin-bottom: 24px; }
.footer-brand .brand .brand-mark { color: var(--gold); }
.footer-brand .brand .brand-mark::after { border-color: var(--gold); }
.footer-brand p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: rgba(246,241,231,0.6);
  margin: 0 0 32px;
  max-width: 320px;
  line-height: 1.5;
}
.social-icons {
  display: flex;
  gap: 12px;
}
.social-icons a {
  width: 42px; height: 42px;
  border: 1px solid rgba(246,241,231,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(246,241,231,0.7);
  transition: all .5s var(--ease-silk);
}
.social-icons a:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  transform: translateY(-3px);
}
.footer-col h5 {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 24px;
}
.footer-col ul li { margin-bottom: 14px; }
.footer-col ul a {
  font-family: var(--serif);
  font-size: 17px;
  color: rgba(246,241,231,0.85);
  position: relative;
  transition: color .3s, padding-left .4s var(--ease-out);
}
.footer-col ul a::before {
  content: "→";
  position: absolute;
  left: -22px;
  opacity: 0;
  transition: opacity .3s, left .4s var(--ease-out);
  color: var(--gold);
}
.footer-col ul a:hover { color: var(--paper); padding-left: 18px; }
.footer-col ul a:hover::before { opacity: 1; left: -4px; }
.footer-bottom {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid rgba(246,241,231,0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(246,241,231,0.5);
  position: relative;
  z-index: 1;
}
.footer-bottom .legal { display: flex; gap: 32px; }
.footer-bottom .legal a { color: rgba(246,241,231,0.5); transition: color .3s; }
.footer-bottom .legal a:hover { color: var(--paper); }
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* ---------- AI Concierge ---------- */
.ai-launcher {
  position: fixed;
  bottom: 30px; right: 30px;
  z-index: 150;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 50px -15px rgba(14,14,15,0.4);
  transition: transform .5s var(--ease-silk);
}
.ai-launcher:hover { transform: scale(1.08) rotate(-4deg); }
.ai-launcher .pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--gold);
  animation: aiPulse 2.4s var(--ease-out) infinite;
}
@keyframes aiPulse {
  0%   { transform: scale(1);   opacity: 0.7; }
  100% { transform: scale(1.7); opacity: 0; }
}
.ai-panel {
  position: fixed;
  bottom: 30px; right: 30px;
  z-index: 160;
  width: min(380px, calc(100vw - 40px));
  max-height: 70vh;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  box-shadow: 0 40px 100px -30px rgba(14,14,15,0.35);
  display: flex;
  flex-direction: column;
  transform: translateY(20px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: all .55s var(--ease-silk);
  overflow: hidden;
}
.ai-panel.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}
.ai-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--hairline);
}
.ai-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--hanzi);
  font-size: 20px;
}
.ai-meta { flex: 1; }
.ai-meta .name {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
}
.ai-meta .status {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--jade);
  display: flex;
  align-items: center;
  gap: 6px;
}
.ai-meta .status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--jade);
}
.ai-close { font-size: 22px; color: var(--smoke); padding: 4px; }
.ai-body {
  flex: 1;
  padding: 18px 22px;
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.65;
  color: var(--graphite);
}
.ai-msg { margin-bottom: 14px; }
.ai-msg.user { text-align: right; }
.ai-msg.user .bubble { background: var(--ink); color: var(--paper); }
.ai-msg .bubble {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 14px;
  background: var(--paper-soft);
  max-width: 88%;
  text-align: left;
}
.ai-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 22px 14px;
}
.ai-chip {
  font-size: 11px;
  letter-spacing: 0.05em;
  padding: 7px 12px;
  border: 1px solid var(--hairline);
  border-radius: 100px;
  color: var(--graphite);
  transition: all .35s;
}
.ai-chip:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.ai-input {
  display: flex;
  gap: 10px;
  padding: 14px 18px;
  border-top: 1px solid var(--hairline);
}
.ai-input textarea {
  flex: 1;
  resize: none;
  border: 0;
  outline: 0;
  background: transparent;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
}
.ai-input button {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Misc ---------- */
.cta-block {
  padding: 140px 0;
  text-align: center;
  background: var(--paper);
}
.cta-block h2 {
  font-size: clamp(40px, 6vw, 96px);
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 24px;
}
.cta-block h2 .italic { font-style: italic; color: var(--gold); }
.cta-block p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--graphite);
  margin: 0 auto 48px;
  max-width: 560px;
  line-height: 1.5;
}

.lang-en .lang-zh-only { display: none !important; }
.lang-zh .lang-en-only { display: none !important; }

/* =========================================================
   Mobile responsive — comprehensive overrides
   Tablet ≤ 1024 · Mobile ≤ 768 · Small ≤ 480
   ========================================================= */

/* Prevent any horizontal overflow */
html, body { max-width: 100vw; overflow-x: hidden; }
img, svg, video { max-width: 100%; height: auto; }

/* iOS safe-area for notched devices */
@supports (padding: max(0px)) {
  :root {
    --safe-l: max(var(--gutter), env(safe-area-inset-left));
    --safe-r: max(var(--gutter), env(safe-area-inset-right));
  }
  .container { padding-left: var(--safe-l); padding-right: var(--safe-r); }
  .ai-launcher, .ai-panel { right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); }
}

/* ---------- Tablet ≤ 1024 ---------- */
@media (max-width: 1024px) {
  :root { --header-h: 72px; --gutter: clamp(18px, 3.5vw, 32px); }
  section { padding-left: 0; padding-right: 0; }
  .story, .collections, .process, .testimonial, .cta-block, .contact-block, .timeline {
    padding-top: 90px;
    padding-bottom: 90px;
  }
  .section-head { margin-bottom: 56px; }
  .page-hero { padding: calc(var(--header-h) + 70px) 0 60px; }
  .hero { padding-top: calc(var(--header-h) + 50px); padding-bottom: 60px; }
}

/* ---------- Mobile ≤ 768 ---------- */
@media (max-width: 768px) {
  :root { --header-h: 64px; }

  /* Header / Nav */
  .site-header { padding: 14px 0; }
  .site-header.scrolled { padding: 10px 0; }
  .nav { gap: 16px; }
  .brand { font-size: 14px; letter-spacing: 0.16em; gap: 8px; }
  .brand-mark { font-size: 22px; }
  .nav-actions { gap: 12px; }
  .lang-switch { padding: 3px; }
  .lang-switch button { padding: 5px 10px; font-size: 10px; }
  .menu-toggle { width: 40px; height: 40px; }

  /* Mobile drawer */
  .mobile-drawer { padding: 84px var(--gutter) 32px; }
  .mobile-drawer a { font-size: 30px; padding: 14px 0; }
  .drawer-close { top: 18px; right: var(--gutter); font-size: 28px; padding: 8px 12px; }
  .drawer-close::before {
    content: ""; position: absolute; inset: -10px;
  }

  /* Section spacing */
  .story, .collections, .process, .testimonial, .cta-block, .contact-block, .timeline {
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .section-head { margin-bottom: 40px; gap: 16px; }
  .eyebrow { margin-bottom: 18px; font-size: 10px; letter-spacing: 0.28em; }
  .eyebrow::before { width: 20px; }

  /* Hero */
  .hero { min-height: auto; padding: calc(var(--header-h) + 30px) 0 50px; }
  .hero-display { font-size: clamp(40px, 11vw, 64px); line-height: 1.06; }
  .lang-zh .hero-display { line-height: 1.2; font-size: clamp(36px, 10vw, 56px); }
  .hero-display .stroke { -webkit-text-stroke-width: 0.5px; }
  .hero-meta { gap: 24px; padding-bottom: 0; }
  .hero-meta p { font-size: 14px; max-width: none; }
  .hero-meta .since { font-size: 16px; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { padding: 14px 22px; font-size: 10px; flex: 1; min-width: 140px; justify-content: center; }
  .hero-stats { gap: 16px; padding-top: 18px; }
  .hero-stat .num { font-size: 26px; }
  .hero-stat .label { font-size: 9px; letter-spacing: 0.18em; margin-top: 4px; }
  .hero-watermark { font-size: 60vw; right: -10vw; opacity: 0.05; }
  .hero-grid-overlay { display: none; }
  .hero-tagline, .scroll-cue { display: none; }

  /* Page hero (subpages) */
  .page-hero { padding: calc(var(--header-h) + 50px) 0 50px; }
  .page-hero h1 { font-size: clamp(44px, 12vw, 72px); line-height: 1.05; margin-bottom: 18px; }
  .lang-zh .page-hero h1 { font-size: clamp(38px, 10vw, 60px); }
  .page-hero p { font-size: 16px; }
  .page-hero .breadcrumb { margin-bottom: 24px; font-size: 10px; letter-spacing: 0.22em; }
  .page-hero-watermark { font-size: 70vw; opacity: 0.05; }

  /* Section titles */
  .section-title { font-size: clamp(34px, 9vw, 54px); line-height: 1.05; }
  .lang-zh .section-title { font-size: clamp(30px, 8vw, 48px); line-height: 1.18; }

  /* Marquee — keep present but smaller */
  .marquee { padding: 36px 0; }
  .marquee-track { font-size: clamp(32px, 8vw, 48px); gap: 40px; }
  .marquee-track > span { gap: 40px; padding-right: 40px; }

  /* Story */
  .story-grid { gap: 40px; }
  .story-text h2 { font-size: clamp(32px, 8vw, 48px); margin-bottom: 22px; }
  .story-text p { font-size: 14px; line-height: 1.75; }
  .story-image { aspect-ratio: 4/5; max-height: 480px; }
  .story-image .hanzi-mark { font-size: 56px; bottom: 14px; right: 16px; }
  .story-stats { margin-top: 36px; padding-top: 24px; gap: 8px; }
  .story-stat .num { font-size: 28px; }
  .story-stat .label { font-size: 9px; letter-spacing: 0.18em; }

  /* Collections */
  .collection-grid { grid-template-columns: 1fr; gap: 16px; }
  .collection-grid .secondary { gap: 16px; }
  .collection-card.large { min-height: 380px; }
  .collection-card:not(.large) { min-height: 280px; }
  .collection-card .content { padding: 28px 24px 26px; }
  .collection-card .content h3 { font-size: clamp(26px, 7vw, 38px); }
  .collection-card .content p { font-size: 13px; margin-bottom: 18px; }
  .collection-card .content .index { font-size: 10px; margin-bottom: 12px; letter-spacing: 0.24em; }
  .collection-bg .hanzi-mark { font-size: 48px; top: 18px; right: 20px; }

  /* Process */
  .process-grid { margin-top: 40px; gap: 0; }
  .step { padding: 28px 0; }
  .step h4 { font-size: 22px; margin-bottom: 10px; }
  .step p { font-size: 13px; }
  .step-num { font-size: 12px; margin-bottom: 16px; }

  /* Products */
  .products { gap: 28px 14px; }
  .product-img { margin-bottom: 16px; }
  .product-img .badge { font-size: 9px; padding: 4px 9px; top: 12px; left: 12px; letter-spacing: 0.22em; }
  .product-img .hanzi-mark { font-size: 44px; bottom: 12px; right: 14px; }
  .product-img .quick {
    transform: translateY(0);
    background: rgba(14,14,15,0.55);
    padding: 10px 14px;
    font-size: 9px;
    letter-spacing: 0.2em;
  }
  .product-info h4 { font-size: 19px; }
  .product-info .price { font-size: 12px; }
  .product-info .desc { font-size: 12px; }
  .product-info .meta { font-size: 9px; letter-spacing: 0.24em; }

  /* Tea features */
  .tea-feature { margin-bottom: 0; gap: 14px; }
  .tea-card { padding: 32px 24px; }
  .tea-card h4 { font-size: 22px; }
  .tea-card p { font-size: 13px; }
  .tea-card .icon-circle { width: 48px; height: 48px; font-size: 18px; margin-bottom: 20px; }

  /* Values grid */
  .value-item { padding: 36px 22px; }
  .value-item h4 { font-size: 22px; margin-bottom: 10px; }
  .value-item p { font-size: 12px; }
  .value-item .num { margin-bottom: 18px; font-size: 13px; }

  /* Timeline */
  .timeline { padding: 60px 0; }
  .timeline-content .year { font-size: 32px; margin-bottom: 8px; }
  .timeline-content h3 { font-size: 22px; margin-bottom: 8px; }
  .timeline-content p { font-size: 13px; line-height: 1.7; }
  .timeline-event { margin-bottom: 36px; }

  /* Testimonial */
  .testimonial::before { font-size: 140px; top: 24px; }
  .testimonial blockquote { font-size: clamp(20px, 5vw, 28px); line-height: 1.4; margin-bottom: 28px; }
  .testimonial cite { font-size: 10px; letter-spacing: 0.24em; }
  .divider-ornament { margin-bottom: 24px; }

  /* CTA block */
  .cta-block h2 { font-size: clamp(34px, 9vw, 56px); }
  .cta-block p { font-size: 17px; margin-bottom: 32px; }

  /* Contact */
  .contact-grid { gap: 36px; }
  .contact-info h2 { font-size: clamp(32px, 8vw, 48px); margin-bottom: 18px; }
  .contact-info > p { font-size: 14px; margin-bottom: 32px; }
  .contact-row { padding: 16px 0; grid-template-columns: 44px 1fr; gap: 12px; }
  .contact-row .icon { width: 36px; height: 36px; }
  .contact-row .icon svg { width: 16px; height: 16px; }
  .contact-row .label { font-size: 9px; letter-spacing: 0.22em; }
  .contact-row .value { font-size: 15px; }

  .contact-form { padding: 28px 22px; }
  .contact-form h3 { font-size: 24px; }
  .contact-form .sub { font-size: 12px; margin-bottom: 24px; }
  .field { margin-bottom: 22px; }
  .field input, .field select, .field textarea { font-size: 16px; /* prevent iOS zoom */ }
  .field label { font-size: 13px; }

  /* Payments */
  .payments { padding: 60px 0 0; }
  .payments h3 { font-size: 24px; }
  .pay-grid { gap: 12px; margin-top: 22px; }
  .pay-card { padding: 22px 18px; }
  .qr-placeholder { width: 110px; height: 110px; }
  .pay-paypal { padding: 24px 22px; }
  .paypal-mark { font-size: 26px; }

  /* Footer */
  .site-footer { padding: 64px 0 28px; }
  .site-footer::before { font-size: clamp(140px, 36vw, 240px); bottom: -30px; }
  .footer-grid { gap: 36px; }
  .footer-brand .brand { font-size: 18px; }
  .footer-brand p { font-size: 16px; margin-bottom: 24px; }
  .footer-col h5 { margin-bottom: 16px; }
  .footer-col ul li { margin-bottom: 10px; }
  .footer-col ul a { font-size: 15px; }
  .footer-bottom { margin-top: 48px; padding-top: 24px; font-size: 9px; letter-spacing: 0.18em; }
  .footer-bottom .legal { gap: 18px; flex-wrap: wrap; justify-content: center; }
  .social-icons a { width: 38px; height: 38px; }

  /* AI concierge */
  .ai-launcher { width: 52px; height: 52px; bottom: 20px; right: 20px; }
  .ai-launcher svg { width: 18px; height: 18px; }
  .ai-panel {
    bottom: 0; right: 0; left: 0;
    width: 100%;
    max-height: 84vh;
    border-radius: 16px 16px 0 0;
    transform: translateY(100%);
  }
  .ai-panel.open { transform: translateY(0); }
  .ai-header { padding: 16px 18px; }
  .ai-meta .name { font-size: 16px; }
  .ai-input textarea { font-size: 16px; /* prevent iOS zoom */ }
}

.mobile-drawer .lang-switch-mobile { display: none; }

/* ---------- Small ≤ 480 ---------- */
@media (max-width: 480px) {
  .nav-actions .lang-switch { display: none; }
  .mobile-drawer .lang-switch-mobile {
    display: flex; gap: 0;
    border: 1px solid rgba(246,241,231,0.25);
    border-radius: 100px;
    padding: 4px;
    margin-top: 28px;
    align-self: flex-start;
  }
  .mobile-drawer .lang-switch-mobile button {
    font-family: var(--sans);
    font-size: 11px;
    letter-spacing: 0.14em;
    padding: 8px 16px;
    border-radius: 100px;
    color: rgba(246,241,231,0.6);
  }
  .mobile-drawer .lang-switch-mobile button.active {
    background: var(--paper); color: var(--ink);
  }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .pay-grid { grid-template-columns: 1fr; }
  .pay-paypal { grid-column: 1; }
  .contact-row { grid-template-columns: 36px 1fr; gap: 10px; }
  .contact-row .icon { width: 32px; height: 32px; }
  .contact-row .icon svg { width: 14px; height: 14px; }

  /* Reduce huge watermarks on tiny screens */
  .hero-watermark { font-size: 80vw; opacity: 0.04; right: -20vw; }
  .page-hero-watermark { font-size: 90vw; opacity: 0.04; }
}

/* ---------- Pointer & touch ---------- */
@media (hover: none) {
  .product:hover .product-img::before,
  .collection-card:hover .collection-bg { transform: none; }
  .nav-links a:hover { color: var(--ink); }
  .pay-card:hover, .tea-card:hover { transform: none; }
  /* tap state for buttons */
  .btn:active::after { transform: translateY(0); }
  .btn:active { color: var(--paper); }
}

/* Tap target minimum */
@media (max-width: 1024px) {
  .nav-links a, .footer-col ul a, .ai-chip, .lang-switch button {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }
  a, button { -webkit-tap-highlight-color: transparent; }
}

/* =========================================================
   Product Detail Page (PDP) — gallery left + info right + below-fold
   ========================================================= */

.pdp { padding-top: var(--header-h); }

/* Sub-bar / breadcrumb */
.pdp-bar {
  border-bottom: 1px solid var(--hairline);
  background: var(--paper);
}
.pdp-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  padding-bottom: 18px;
}
.pdp-bar .breadcrumb {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--smoke);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pdp-bar .breadcrumb a { color: var(--smoke); transition: color .3s; }
.pdp-bar .breadcrumb a:hover { color: var(--ink); }
.pdp-bar .breadcrumb .sep { opacity: .4; }
.pdp-bar .breadcrumb .now { color: var(--ink); }
.pdp-bar .pager {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--smoke);
}
.pdp-bar .pager a { color: var(--smoke); transition: color .3s; }
.pdp-bar .pager a:hover { color: var(--ink); }

/* Top: gallery + info */
.pdp-top {
  padding: 60px 0 100px;
  background: var(--paper);
}
.pdp-top .container {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: start;
}

.pdp-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.pdp-shot {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 2px;
}
.pdp-shot::before {
  content: "";
  position: absolute;
  inset: 0;
  transition: transform 6s var(--ease-out);
}
.pdp-shot:hover::before { transform: scale(1.04); }
.pdp-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 25%, rgba(255,255,255,0.18), transparent 55%),
    repeating-linear-gradient(38deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 10px);
  pointer-events: none;
}
.pdp-shot.s-square { aspect-ratio: 1/1; }
.pdp-shot.s-wide   { aspect-ratio: 4/3; }
.pdp-shot .hanzi-mark {
  position: absolute;
  font-family: var(--hanzi);
  font-size: clamp(72px, 10vw, 140px);
  color: rgba(255,255,255,0.22);
  z-index: 2;
  line-height: 1;
}
.pdp-shot .hanzi-mark.tl { top: 18px;    left: 22px; }
.pdp-shot .hanzi-mark.br { bottom: 18px; right: 22px; }
.pdp-shot .hanzi-mark.center {
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(120px, 18vw, 240px);
  color: rgba(255,255,255,0.18);
}
.pdp-shot .frame { position: absolute; inset: 14px; border: 1px solid rgba(255,255,255,0.22); pointer-events: none; }
.pdp-shot .label {
  position: absolute;
  top: 18px; right: 22px;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  z-index: 3;
}

/* Info column — sticky */
.pdp-info {
  position: sticky;
  top: calc(var(--header-h) + 40px);
  align-self: start;
}
.pdp-info .eyebrow { margin-bottom: 18px; }
.pdp-info h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  font-weight: 400;
}
.pdp-info .price {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.pdp-info .short {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  line-height: 1.5;
  color: var(--graphite);
  margin: 0 0 32px;
}
.pdp-info .sku {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--smoke);
  margin-bottom: 32px;
}

.pdp-options { padding: 28px 0; border-top: 1px solid var(--hairline); }
.pdp-option-row { margin-bottom: 26px; }
.pdp-option-row:last-child { margin-bottom: 0; }
.pdp-option-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.pdp-option-label .key {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--smoke);
}
.pdp-option-label .val {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink);
}

/* Colour swatches */
.pdp-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.pdp-swatch {
  width: 36px; height: 36px;
  border-radius: 50%;
  position: relative;
  cursor: none;
  transition: transform .35s var(--ease-silk);
  border: 1px solid var(--hairline);
}
.pdp-swatch::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  opacity: 0;
  transition: opacity .3s;
}
.pdp-swatch:hover { transform: scale(1.08); }
.pdp-swatch.active::after { opacity: 1; }

/* Size chips */
.pdp-sizes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pdp-size {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--hairline);
  border-radius: 100px;
  color: var(--ink);
  cursor: none;
  transition: all .35s var(--ease-out);
  min-height: 38px;
  display: inline-flex;
  align-items: center;
}
.pdp-size:hover { border-color: var(--ink); }
.pdp-size.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* Quantity stepper */
.pdp-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--hairline);
  border-radius: 100px;
  padding: 4px;
  gap: 0;
}
.pdp-qty button {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--ink);
  transition: background .3s, color .3s;
}
.pdp-qty button:hover { background: var(--ink); color: var(--paper); }
.pdp-qty button:disabled { opacity: 0.3; pointer-events: none; }
.pdp-qty .num {
  min-width: 38px;
  text-align: center;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
}

/* CTAs */
.pdp-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 40px;
}
.pdp-actions .btn { width: 100%; justify-content: center; }
.pdp-actions .btn.primary { padding: 22px 28px; font-size: 12px; }
.pdp-actions .btn.ghost   { padding: 18px 28px; font-size: 11px; }

/* Reassurance row */
.pdp-reassure {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 22px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
}
.pdp-reassure-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
}
.pdp-reassure-item svg { width: 16px; height: 16px; color: var(--gold); margin-top: 2px; }
.pdp-reassure-item .t {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--graphite);
  line-height: 1.5;
}
.pdp-reassure-item .t b { color: var(--ink); font-weight: 500; }

/* Editorial / The piece */
.pdp-editorial {
  padding: 120px 0;
  background: var(--paper-soft);
}
.pdp-editorial .container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.pdp-editorial h2 {
  font-family: var(--serif);
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0;
}
.pdp-editorial h2 .italic { font-style: italic; color: var(--gold); }
.pdp-editorial-text p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
  margin: 0 0 20px;
}
.pdp-editorial-text p:first-of-type::first-letter {
  font-family: var(--serif);
  font-size: 4em;
  float: left;
  line-height: 0.85;
  margin: 6px 12px 0 0;
  color: var(--ink);
}

/* Specs accordion */
.pdp-specs {
  padding: 100px 0;
}
.pdp-specs .container {
  max-width: 880px;
}
.pdp-specs h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 3.6vw, 48px);
  margin: 0 0 50px;
  letter-spacing: -0.01em;
}
.pdp-specs h2 .italic { font-style: italic; color: var(--gold); }
.pdp-spec-row {
  border-top: 1px solid var(--hairline);
}
.pdp-spec-row:last-child { border-bottom: 1px solid var(--hairline); }
.pdp-spec-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 26px 0;
  cursor: none;
  width: 100%;
  text-align: left;
}
.pdp-spec-head h4 {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.pdp-spec-head .icon {
  width: 26px; height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}
.pdp-spec-head .icon::before,
.pdp-spec-head .icon::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform .45s var(--ease-silk);
}
.pdp-spec-head .icon::before { width: 14px; height: 1px; }
.pdp-spec-head .icon::after  { width: 1px; height: 14px; }
.pdp-spec-row.open .pdp-spec-head .icon::after { transform: scaleY(0); }
.pdp-spec-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .55s var(--ease-silk);
}
.pdp-spec-row.open .pdp-spec-body { max-height: 240px; }
.pdp-spec-body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0 0 26px;
  padding-right: 40px;
}

/* Related products */
.pdp-related {
  padding: 100px 0 140px;
  background: var(--paper);
  border-top: 1px solid var(--hairline);
}
.pdp-related h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 3.6vw, 48px);
  margin: 0 0 50px;
  letter-spacing: -0.01em;
}
.pdp-related h2 .italic { font-style: italic; color: var(--gold); }
.pdp-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Toast */
.pdp-toast {
  position: fixed;
  bottom: 30px; left: 50%;
  transform: translate(-50%, 30px);
  background: var(--ink);
  color: var(--paper);
  padding: 16px 24px;
  border-radius: 100px;
  font-size: 13px;
  letter-spacing: 0.04em;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity .4s, transform .55s var(--ease-silk);
  box-shadow: 0 30px 60px -15px rgba(14,14,15,0.35);
}
.pdp-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ============= PDP responsive ============= */

@media (max-width: 1024px) {
  .pdp-top { padding: 48px 0 80px; }
  .pdp-top .container { grid-template-columns: 1fr; gap: 40px; }
  .pdp-info { position: static; }
  .pdp-editorial .container { grid-template-columns: 1fr; gap: 28px; }
  .pdp-editorial { padding: 80px 0; }
  .pdp-related { padding: 70px 0 90px; }
  .pdp-related-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}

@media (max-width: 768px) {
  .pdp-bar .container { padding-top: 14px; padding-bottom: 14px; }
  .pdp-bar .breadcrumb { font-size: 10px; letter-spacing: 0.2em; }
  .pdp-bar .pager { display: none; }
  .pdp-top { padding: 32px 0 60px; }
  .pdp-gallery { gap: 8px; }
  .pdp-info h1 { font-size: clamp(30px, 8vw, 44px); margin-bottom: 14px; }
  .pdp-info .short { font-size: 16px; margin-bottom: 24px; }
  .pdp-info .sku { margin-bottom: 24px; }
  .pdp-options { padding: 22px 0; }
  .pdp-option-row { margin-bottom: 22px; }
  .pdp-swatch { width: 32px; height: 32px; }
  .pdp-size { padding: 9px 14px; font-size: 11px; }
  .pdp-actions { margin-top: 28px; gap: 10px; }
  .pdp-actions .btn.primary { padding: 18px 24px; }
  .pdp-actions .btn.ghost   { padding: 16px 24px; }
  .pdp-reassure { grid-template-columns: 1fr; gap: 14px; margin-top: 28px; padding-top: 22px; }
  .pdp-editorial { padding: 60px 0; }
  .pdp-editorial-text p:first-of-type::first-letter { font-size: 3em; margin-right: 8px; }
  .pdp-specs { padding: 60px 0; }
  .pdp-specs h2 { margin-bottom: 32px; }
  .pdp-spec-head { padding: 20px 0; }
  .pdp-spec-head h4 { font-size: 18px; }
  .pdp-spec-row.open .pdp-spec-body { max-height: 360px; }
  .pdp-related { padding: 60px 0 70px; }
  .pdp-related h2 { margin-bottom: 32px; }
  .pdp-related-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
}

@media (max-width: 480px) {
  .pdp-related-grid { grid-template-columns: 1fr; }
}