:root {
  --wine: #5b1724;
  --wine-deep: #210d13;
  --brick: #8f332e;
  --ink: #171513;
  --ivory: #f4efe6;
  --paper: #fffdf8;
  --copper: #b97748;
  --copper-light: #e4bea2;
  --copper-text: #854825;
  --line: #d8cdbd;
  --muted: #70675f;
  --container: min(1240px, calc(100vw - 56px));
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 7rem;
  --radius: 3px;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", "SimSun", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

main {
  padding-bottom: 76px;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid #e2a272;
  outline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 100;
  padding: 0.65rem 1rem;
  background: var(--paper);
  color: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  margin: 0 0 var(--space-3);
  color: var(--copper-text);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.corporate-hero .eyebrow,
.inner-hero .eyebrow,
.section--ink .eyebrow,
.media-network .eyebrow,
.page-callout .eyebrow {
  color: var(--copper-light);
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 30;
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
  color: #fffaf2;
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.wordmark {
  display: inline-grid;
  gap: 0.05rem;
  flex: 0 0 auto;
  text-decoration: none;
}

.wordmark__cn {
  font-family: var(--serif);
  font-size: 1.32rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.25;
}

.wordmark__series {
  color: var(--copper-light);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.19em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 1.7vw, 1.55rem);
}

.site-nav a {
  position: relative;
  padding-block: 0.9rem;
  color: #eadfd6;
  font-size: 0.84rem;
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.55rem;
  left: 0;
  height: 1px;
  background: var(--copper);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: scaleX(1);
}

.site-nav .nav-contact {
  padding: 0.62rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.38);
}

.site-nav .nav-contact::after {
  display: none;
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.38);
  background: transparent;
  color: inherit;
}

.nav-toggle__lines,
.nav-toggle__lines::before,
.nav-toggle__lines::after {
  width: 18px;
  height: 1px;
  display: block;
  background: currentColor;
  content: "";
}

.nav-toggle__lines {
  position: relative;
}

.nav-toggle__lines::before {
  position: absolute;
  top: -6px;
}

.nav-toggle__lines::after {
  position: absolute;
  top: 6px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.76rem 1.18rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.button--primary {
  background: var(--copper);
  color: var(--wine-deep);
}

.button--ghost,
.button--outline {
  border-color: rgba(255, 255, 255, 0.42);
  color: #fffaf2;
}

.button--dark {
  background: var(--ink);
  color: #fff;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--wine);
  font-size: 0.85rem;
  font-weight: 800;
}

.text-link::after {
  content: "→";
}

.section {
  padding-block: var(--space-8);
}

.section--paper {
  background: var(--paper);
}

.section--ivory {
  background: var(--ivory);
}

.section--ink {
  background: var(--ink);
  color: #fffaf2;
}

.section-heading {
  max-width: 780px;
  margin-bottom: var(--space-6);
}

.section-heading--split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: end;
  gap: var(--space-7);
}

.section-heading h2,
.gift-program h2,
.media-network h2,
.page-callout h2,
.split-intro h2,
.product-profile h2,
.contact-card h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.section-heading p,
.gift-program__copy > p,
.media-network p,
.split-intro p,
.product-profile__copy > p,
.contact-card p {
  margin: var(--space-4) 0 0;
  color: var(--muted);
}

.section-heading--split > p {
  margin: 0;
}

.section--ink .section-heading p,
.media-network p,
.page-callout p {
  color: #c9bbb1;
}

.source-note {
  margin: var(--space-4) 0 0;
  color: var(--muted);
  font-size: 0.74rem;
}

.source-note--dark {
  color: #9f9188;
}

.corporate-hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--wine-deep);
  color: #fffaf2;
}

.corporate-hero::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(27, 8, 13, 0.96) 0%, rgba(33, 13, 19, 0.82) 46%, rgba(33, 13, 19, 0.32) 100%);
  content: "";
}

.corporate-hero__image {
  position: absolute;
  inset: 0;
}

.corporate-hero__image img {
  height: 100%;
  object-fit: cover;
}

.corporate-hero__content {
  position: relative;
  z-index: 1;
  padding-block: 180px 86px;
}

.corporate-hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(4rem, 8vw, 7.7rem);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.corporate-hero h1 span {
  display: block;
}

.corporate-hero__lead {
  max-width: 700px;
  margin: var(--space-5) 0 0;
  color: #e1d5cc;
  font-size: clamp(1rem, 1.8vw, 1.25rem);
}

.corporate-hero__note {
  margin: var(--space-7) 0 0;
  color: #ae9f95;
  font-size: 0.76rem;
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.trust-list > div {
  padding: var(--space-4) var(--space-5);
  border-left: 1px solid var(--line);
}

.trust-list > div:last-child {
  border-right: 1px solid var(--line);
}

.trust-list strong,
.trust-list span {
  display: block;
}

.trust-list strong {
  font-family: var(--serif);
  font-size: 1.55rem;
  line-height: 1.2;
}

.trust-list span {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.metric-ledger {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}

.metric-ledger__item {
  min-height: 245px;
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric-ledger__item:nth-child(3n + 1) {
  padding-left: 0;
}

.metric-ledger__item:nth-child(3n) {
  border-right: 0;
}

.metric-ledger__item > span {
  color: var(--copper-text);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.metric-ledger__item strong {
  margin-top: auto;
  font-family: var(--serif);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 1;
}

.metric-ledger__item small {
  margin-left: 0.25rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0;
}

.metric-ledger__item p {
  margin: var(--space-3) 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.dual-products {
  display: grid;
  grid-template-columns: 1.07fr 0.93fr;
  gap: var(--space-5);
}

.product-feature {
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--paper);
}

.product-feature figure {
  margin: 0;
  overflow: hidden;
}

.product-feature figure img {
  aspect-ratio: 16 / 10;
  height: 100%;
  object-fit: cover;
}

.product-feature > div {
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-top: 0;
}

.product-feature > div > span {
  color: var(--copper-text);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.product-feature h3 {
  margin: var(--space-2) 0 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 600;
  line-height: 1.08;
}

.product-feature__tag {
  margin: var(--space-3) 0 0;
  color: var(--wine);
  font-weight: 700;
}

.product-feature dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-5) 0;
  padding-block: var(--space-4);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.product-feature dt {
  color: var(--muted);
  font-size: 0.68rem;
}

.product-feature dd {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  font-weight: 700;
}

.commitment-ledger {
  border-top: 1px solid rgba(255, 255, 255, 0.42);
}

.commitment-ledger article {
  display: grid;
  grid-template-columns: 72px 1fr minmax(145px, auto);
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.commitment-ledger article > span {
  color: var(--copper-light);
  font-family: var(--serif);
  font-size: 1.25rem;
}

.commitment-ledger h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.32rem;
  font-weight: 600;
}

.commitment-ledger p {
  margin: 0.15rem 0 0;
  color: #a99b92;
  font-size: 0.8rem;
}

.commitment-ledger strong {
  color: var(--copper-light);
  font-size: 0.84rem;
  text-align: right;
}

.gift-program {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  align-items: center;
  gap: var(--space-7);
}

.gift-program__media {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: var(--space-3);
}

.gift-program__media figure {
  margin: 0;
  overflow: hidden;
}

.gift-program__media figure:last-child {
  margin-bottom: -2rem;
}

.gift-program__media img {
  aspect-ratio: 4 / 3;
  height: 100%;
  object-fit: cover;
}

.plain-list {
  margin: var(--space-5) 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.plain-list li {
  display: grid;
  gap: 0.25rem;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}

.plain-list span {
  color: var(--muted);
  font-size: 0.78rem;
}

.media-network {
  padding-block: var(--space-8);
  background: var(--wine);
  color: #fffaf2;
}

.media-network__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
}

.media-network__list {
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.media-network__list > div {
  padding: var(--space-5) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.media-network__list span {
  color: var(--copper-light);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.media-network__list p {
  margin: var(--space-2) 0 0;
  color: #eadfd6;
}

.media-network__list small {
  display: block;
  margin-top: var(--space-4);
  color: #b6a59b;
}

.news-ledger {
  border-top: 1px solid var(--ink);
}

.news-ledger article {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: baseline;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line);
}

.news-ledger article > span {
  color: var(--copper-text);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.news-ledger h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.5vw, 2.15rem);
  font-weight: 600;
  line-height: 1.35;
}

.news-ledger p {
  grid-column: 2;
  margin: 0.4rem 0 0;
  color: var(--muted);
}

.inner-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  padding: 165px 0 78px;
  overflow: hidden;
  background: var(--wine-deep);
  color: #fffaf2;
}

.inner-hero--image {
  background-image: var(--page-hero-image);
  background-position: center;
  background-size: cover;
}

.inner-hero--image::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(27, 8, 13, 0.94), rgba(33, 13, 19, 0.58));
  content: "";
}

.inner-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: end;
  gap: 24px;
}

.inner-hero__copy {
  grid-column: 1 / span 8;
}

.inner-hero h1 {
  max-width: 920px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.3rem, 6vw, 6.2rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.inner-hero__copy > p:last-child {
  max-width: 700px;
  margin: var(--space-5) 0 0;
  color: #daccc3;
}

.inner-hero__aside {
  grid-column: 10 / -1;
  padding: var(--space-4) 0 var(--space-2) var(--space-4);
  border-left: 1px solid rgba(255, 255, 255, 0.35);
}

.inner-hero__aside span {
  color: var(--copper-light);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.inner-hero__aside strong {
  display: block;
  margin-top: var(--space-2);
  font-family: var(--serif);
  font-size: 1.65rem;
  line-height: 1.25;
}

.inner-hero__aside p {
  margin: var(--space-1) 0 0;
  color: #b9aaa1;
  font-size: 0.78rem;
}

.split-intro {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
}

.split-intro__copy {
  align-self: end;
}

.split-intro__copy p:first-child {
  margin-top: 0;
}

.split-intro__principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: var(--space-5);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.split-intro__principles div {
  padding: var(--space-4) var(--space-3);
  border-right: 1px solid var(--line);
}

.split-intro__principles div:first-child {
  padding-left: 0;
}

.split-intro__principles div:last-child {
  border-right: 0;
}

.split-intro__principles strong,
.split-intro__principles span {
  display: block;
}

.split-intro__principles strong {
  font-family: var(--serif);
  font-size: 1.5rem;
}

.split-intro__principles span {
  color: var(--muted);
  font-size: 0.72rem;
}

.timeline {
  position: relative;
  border-top: 1px solid var(--ink);
}

.timeline__item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-6);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--line);
}

.timeline__item > strong {
  color: var(--wine);
  font-family: var(--serif);
  font-size: 2rem;
  line-height: 1;
}

.timeline__item h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.35rem;
}

.timeline__item p {
  margin: var(--space-1) 0 0;
  color: var(--muted);
}

.culture-ledger {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.42);
}

.culture-ledger article {
  padding: var(--space-5);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.culture-ledger article:nth-child(odd) {
  padding-left: 0;
}

.culture-ledger article:nth-child(even) {
  border-right: 0;
}

.culture-ledger span {
  color: var(--copper-light);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.culture-ledger h3 {
  margin: var(--space-2) 0 0;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 600;
}

.culture-ledger p {
  margin: var(--space-2) 0 0;
  color: #c1b2a8;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
}

.advantage-grid article {
  padding: var(--space-5) var(--space-4);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.advantage-grid article:first-child {
  padding-left: 0;
}

.advantage-grid article:last-child {
  border-right: 0;
}

.advantage-grid span {
  color: var(--copper-text);
  font-size: 0.68rem;
  font-weight: 800;
}

.advantage-grid h3 {
  margin: var(--space-2) 0 0;
  font-family: var(--serif);
  font-size: 1.5rem;
}

.advantage-grid ul {
  margin: var(--space-4) 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.advantage-grid li {
  padding: 0.4rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
}

.product-overview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.product-overview article {
  padding: var(--space-5);
  border-top: 2px solid var(--copper);
  background: var(--paper);
}

.product-overview span {
  color: var(--copper-text);
  font-size: 0.68rem;
  font-weight: 800;
}

.product-overview h2 {
  margin: var(--space-2) 0 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.1;
}

.product-overview p {
  color: var(--muted);
}

.product-profile {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: center;
}

.product-profile--reverse .product-profile__media {
  order: 2;
}

.product-profile__media {
  margin: 0;
  overflow: hidden;
}

.product-profile__media img {
  min-height: 560px;
  height: 100%;
  object-fit: cover;
}

.product-profile__copy > p:first-of-type {
  margin-top: var(--space-4);
}

.spec-grid,
.tasting-grid,
.pairing-ledger,
.partner-modes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}

.spec-grid > div,
.tasting-grid article,
.pairing-ledger > div,
.partner-modes article {
  padding: var(--space-4);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.spec-grid > div:nth-child(odd),
.tasting-grid article:nth-child(odd),
.pairing-ledger > div:nth-child(odd),
.partner-modes article:nth-child(odd) {
  padding-left: 0;
}

.spec-grid > div:nth-child(even),
.tasting-grid article:nth-child(even),
.pairing-ledger > div:nth-child(even),
.partner-modes article:nth-child(even) {
  border-right: 0;
}

.spec-grid dt,
.price-ledger dt,
.pairing-ledger dt {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.spec-grid dd,
.price-ledger dd,
.pairing-ledger dd {
  margin: var(--space-1) 0 0;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.45;
}

.tasting-grid h3,
.partner-modes h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.3rem;
}

.tasting-grid p,
.partner-modes p {
  margin: var(--space-2) 0 0;
  color: var(--muted);
}

.price-ledger {
  margin: 0;
  border-top: 1px solid var(--ink);
}

.price-ledger > div {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1fr;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line);
}

.price-ledger dd {
  margin: 0;
}

.price-ledger span {
  color: var(--muted);
  font-size: 0.78rem;
}

.series-ledger {
  border-top: 1px solid var(--ink);
}

.series-ledger article {
  display: grid;
  grid-template-columns: 0.7fr 1.4fr 1.2fr 0.55fr;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line);
}

.series-ledger strong {
  font-family: var(--serif);
  font-size: 1.05rem;
}

.series-ledger span {
  color: var(--muted);
  font-size: 0.82rem;
}

.gift-types {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
}

.gift-types article {
  padding: var(--space-5) var(--space-4);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.gift-types article:first-child {
  padding-left: 0;
}

.gift-types article:last-child {
  border-right: 0;
}

.gift-types span {
  color: var(--copper-text);
  font-size: 0.68rem;
  font-weight: 800;
}

.gift-types h3 {
  margin: var(--space-2) 0 0;
  font-family: var(--serif);
  font-size: 1.35rem;
}

.gift-types p {
  color: var(--muted);
  font-size: 0.8rem;
}

.case-ledger {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.case-ledger article {
  min-height: 280px;
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  border-top: 2px solid var(--copper);
  background: var(--paper);
}

.case-ledger span {
  color: var(--copper-text);
  font-size: 0.68rem;
  font-weight: 800;
}

.case-ledger h3 {
  margin: var(--space-3) 0 0;
  font-family: var(--serif);
  font-size: 1.5rem;
}

.case-ledger p {
  margin-top: auto;
  color: var(--muted);
  font-size: 0.84rem;
}

.partner-modes article > span {
  color: var(--copper-text);
  font-size: 0.68rem;
  font-weight: 800;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--ink);
}

.process-steps article {
  padding: var(--space-4);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-steps article:first-child {
  padding-left: 0;
}

.process-steps article:last-child {
  border-right: 0;
}

.process-steps span {
  color: var(--copper-text);
  font-family: var(--serif);
  font-size: 1.35rem;
}

.process-steps h3 {
  margin: var(--space-2) 0 0;
  font-size: 0.9rem;
}

.contact-card {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-7);
  align-items: start;
}

.contact-details {
  margin: 0;
  border-top: 1px solid var(--ink);
}

.contact-details > div {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--line);
}

.contact-details dt {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.contact-details dd {
  margin: var(--space-1) 0 0;
  font-family: var(--serif);
  font-size: 1.08rem;
}

.contact-details a {
  color: var(--wine);
  font-size: 1.45rem;
  font-weight: 700;
}

.page-callout {
  padding-block: var(--space-7);
  background: var(--wine-deep);
  color: #fffaf2;
}

.page-callout__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(240px, 0.75fr);
  align-items: end;
  gap: var(--space-7);
}

.page-callout .button-row {
  justify-content: flex-end;
  margin: 0;
}

.responsible-note {
  padding-block: var(--space-3);
  border-top: 1px solid #2d2926;
  background: var(--ink);
  color: #a99e94;
  font-size: 0.72rem;
}

.responsible-note .container {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
}

.responsible-note p {
  margin: 0;
}

.site-footer {
  padding-block: var(--space-6);
  background: var(--ink);
  color: #efe7de;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-7);
}

.footer-company {
  max-width: 470px;
}

.footer-brand {
  margin: 0 0 var(--space-3);
  font-family: var(--serif);
  font-size: 1.65rem;
  letter-spacing: 0.08em;
}

.footer-company > p:not(.footer-brand) {
  margin: 0.25rem 0 0;
  color: #a99e94;
  font-size: 0.72rem;
}

.footer-right {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-contact {
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr);
  gap: var(--space-5);
  margin: 0;
}

.footer-contact dt {
  color: #a99e94;
  font-size: 0.68rem;
}

.footer-contact dd {
  margin: var(--space-1) 0 0;
  color: #cfc3b8;
  font-size: 0.76rem;
}

.footer-contact a {
  color: #efe7de;
  font-weight: 700;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem 1.25rem;
}

.footer-nav a {
  color: #cfc3b8;
  font-size: 0.76rem;
}

.contact-dock {
  position: fixed;
  z-index: 25;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 12px 0;
  border-top: 2px solid var(--copper);
  background: var(--wine-deep);
  color: #fffaf2;
  box-shadow: 0 -10px 28px rgba(8, 9, 11, 0.24);
  transition: transform 220ms ease, opacity 220ms ease;
}

.contact-dock.is-hidden {
  pointer-events: none;
  opacity: 0;
  transform: translateY(100%);
}

.contact-dock__inner {
  display: grid;
  grid-template-columns: minmax(210px, 1fr) minmax(0, 2.5fr) auto;
  align-items: center;
  gap: var(--space-5);
}

.contact-dock__intro {
  display: grid;
  gap: 0.1rem;
}

.contact-dock__intro strong {
  font-size: 0.82rem;
}

.contact-dock__intro span,
.contact-dock__details dt {
  color: var(--copper-light);
  font-size: 0.64rem;
}

.contact-dock__details {
  display: grid;
  grid-template-columns: 0.65fr 1fr 1.8fr;
  gap: var(--space-4);
  margin: 0;
}

.contact-dock__details dd {
  margin: 0.15rem 0 0;
  color: #fffaf4;
  font-size: 0.74rem;
  line-height: 1.4;
}

.contact-dock__details a {
  color: #fffaf4;
  font-weight: 800;
}

.contact-dock__cta {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: 1rem;
  background: var(--copper);
  color: var(--wine-deep);
  font-size: 0.76rem;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 1100px) {
  :root {
    --container: min(100% - 40px, 960px);
  }

  .site-nav {
    gap: 0.85rem;
  }

  .site-nav a {
    font-size: 0.76rem;
  }

  .section-heading--split,
  .gift-program,
  .media-network__grid,
  .split-intro,
  .product-profile,
  .contact-card {
    gap: var(--space-5);
  }

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

  .advantage-grid article:nth-child(2) {
    border-right: 0;
  }

  .advantage-grid article:nth-child(3) {
    padding-left: 0;
  }

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-steps article:nth-child(3n) {
    border-right: 0;
  }
}

@media (max-width: 1023px) {
  :root {
    --space-8: 5.5rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav[data-nav] {
    position: fixed;
    inset: 82px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-3) var(--space-5) var(--space-5);
    background: var(--wine-deep);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .site-nav[data-nav].is-open {
    display: flex;
  }

  .site-nav a {
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.9rem;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav .nav-contact {
    margin-top: var(--space-3);
    padding: var(--space-3);
    text-align: center;
  }

  .corporate-hero {
    min-height: 680px;
  }

  .trust-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-list > div:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .metric-ledger {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric-ledger__item:nth-child(3n + 1) {
    padding-left: var(--space-5);
  }

  .metric-ledger__item:nth-child(3n) {
    border-right: 1px solid var(--line);
  }

  .metric-ledger__item:nth-child(odd) {
    padding-left: 0;
  }

  .metric-ledger__item:nth-child(even) {
    border-right: 0;
  }

  .dual-products,
  .gift-program,
  .media-network__grid,
  .split-intro,
  .product-profile,
  .contact-card {
    grid-template-columns: 1fr;
  }

  .product-profile--reverse .product-profile__media {
    order: 0;
  }

  .gift-program__media {
    max-width: 760px;
  }

  .inner-hero__copy {
    grid-column: 1 / span 8;
  }

  .inner-hero__aside {
    grid-column: 9 / -1;
  }

  .contact-dock__inner {
    grid-template-columns: 1fr auto;
    gap: var(--space-3);
  }

  .contact-dock__intro {
    display: none;
  }

  .contact-dock__details {
    grid-template-columns: 0.6fr 0.9fr 1.8fr;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-right {
    align-items: flex-start;
  }

  .footer-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 767px) {
  :root {
    --container: calc(100% - 28px);
    --space-7: 3.5rem;
    --space-8: 4.5rem;
  }

  body {
    font-size: 15px;
  }

  main {
    padding-bottom: 96px;
  }

  .header-inner {
    min-height: 72px;
  }

  .site-nav[data-nav] {
    inset: 72px 0 auto;
  }

  .wordmark__cn {
    font-size: 1.1rem;
  }

  .corporate-hero {
    min-height: 650px;
  }

  .corporate-hero::after {
    background: rgba(29, 8, 14, 0.78);
  }

  .corporate-hero__content {
    padding-block: 138px 58px;
  }

  .corporate-hero h1 {
    font-size: clamp(3.15rem, 14vw, 4.65rem);
  }

  .corporate-hero__lead {
    font-size: 0.95rem;
  }

  .button-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .trust-list,
  .metric-ledger,
  .dual-products,
  .section-heading--split,
  .product-feature dl,
  .split-intro__principles,
  .culture-ledger,
  .advantage-grid,
  .product-overview,
  .spec-grid,
  .tasting-grid,
  .pairing-ledger,
  .gift-types,
  .case-ledger,
  .partner-modes,
  .process-steps,
  .page-callout__grid {
    grid-template-columns: 1fr;
  }

  .section-heading--split {
    align-items: start;
    gap: var(--space-3);
  }

  .section-heading--split > p,
  .section-heading--split > .text-link {
    margin: 0;
  }

  .trust-list > div,
  .trust-list > div:nth-child(2),
  .trust-list > div:last-child {
    padding: var(--space-3) 0;
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-ledger__item,
  .metric-ledger__item:nth-child(3n + 1),
  .metric-ledger__item:nth-child(odd) {
    min-height: 190px;
    padding: var(--space-4) 0;
    border-right: 0;
  }

  .product-feature > div {
    padding: var(--space-4);
  }

  .commitment-ledger article {
    grid-template-columns: 48px 1fr;
    gap: var(--space-3);
  }

  .commitment-ledger strong {
    grid-column: 2;
    text-align: left;
  }

  .gift-program__media {
    grid-template-columns: 1fr;
  }

  .gift-program__media figure:last-child {
    margin: 0;
  }

  .news-ledger article {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .news-ledger p {
    grid-column: 1;
  }

  .inner-hero {
    min-height: 520px;
    padding: 128px 0 var(--space-7);
  }

  .inner-hero__grid {
    grid-template-columns: 1fr;
  }

  .inner-hero__copy,
  .inner-hero__aside {
    grid-column: 1;
  }

  .inner-hero__aside {
    padding: var(--space-4) 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.35);
    border-left: 0;
  }

  .inner-hero h1 {
    font-size: clamp(2.8rem, 13vw, 4.25rem);
  }

  .timeline__item {
    grid-template-columns: 88px 1fr;
    gap: var(--space-3);
  }

  .culture-ledger article,
  .culture-ledger article:nth-child(odd),
  .spec-grid > div,
  .spec-grid > div:nth-child(odd),
  .tasting-grid article,
  .tasting-grid article:nth-child(odd),
  .pairing-ledger > div,
  .pairing-ledger > div:nth-child(odd),
  .partner-modes article,
  .partner-modes article:nth-child(odd),
  .gift-types article,
  .gift-types article:first-child,
  .advantage-grid article,
  .advantage-grid article:first-child,
  .advantage-grid article:nth-child(3) {
    padding: var(--space-4) 0;
    border-right: 0;
  }

  .product-profile__media img {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .price-ledger > div,
  .series-ledger article {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .case-ledger article {
    min-height: 220px;
  }

  .process-steps article,
  .process-steps article:first-child {
    padding: var(--space-4) 0;
    border-right: 0;
  }

  .page-callout .button-row {
    justify-content: flex-start;
    margin-top: var(--space-4);
  }

  .responsible-note .container {
    flex-direction: column;
    gap: 0.2rem;
  }

  .footer-contact {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .contact-dock {
    padding-block: 9px;
  }

  .contact-dock__inner {
    grid-template-columns: 1fr auto;
  }

  .contact-dock__details {
    grid-template-columns: 0.7fr 1.3fr;
    gap: 0.25rem var(--space-3);
  }

  .contact-dock__details > div:last-child {
    display: none;
  }

  .contact-dock__details dt,
  .contact-dock__details dd {
    font-size: 0.64rem;
  }

  .contact-dock__cta {
    min-height: 36px;
    padding-inline: 0.75rem;
    font-size: 0.7rem;
  }
}

@media (max-width: 420px) {
  .contact-dock__details > div:first-child {
    display: none;
  }

  .contact-dock__details {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Static pages remain fully navigable without JavaScript. */
.no-js .nav-toggle{display:none}.no-js .site-header{position:relative}.no-js .header-inner{flex-wrap:wrap}.no-js .site-nav{position:static;display:flex;flex-wrap:wrap;visibility:visible;opacity:1;transform:none;max-height:none;clip-path:none;pointer-events:auto}.no-js .contact-dock{display:none}
.metric-ledger__item strong{overflow-wrap:anywhere;font-size:clamp(1.5rem,3vw,2.8rem)}

/* Breadcrumb styles */
.breadcrumb {
  margin-bottom: var(--space-3);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0.5rem;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.breadcrumb a {
  color: rgba(244, 239, 230, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: #fff;
  text-decoration: underline;
}

.breadcrumb .separator {
  color: rgba(244, 239, 230, 0.4);
  user-select: none;
}

.breadcrumb .current {
  color: rgba(244, 239, 230, 0.95);
  font-weight: 500;
}

.inner-hero:not(.inner-hero--image) .breadcrumb a {
  color: var(--muted);
}

.inner-hero:not(.inner-hero--image) .breadcrumb a:hover {
  color: var(--wine);
}

.inner-hero:not(.inner-hero--image) .breadcrumb .separator {
  color: var(--line);
}

.inner-hero:not(.inner-hero--image) .breadcrumb .current {
  color: var(--ink);
}

/* GEO & V5.1 Specs Architecture */
.entity-statement-box {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
}

.entity-statement-box h2 {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--wine);
  margin-top: 0;
  margin-bottom: var(--space-3);
}

.entity-statement-box p.lead-text {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.entity-statement-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.entity-statement-grid strong {
  display: block;
  font-size: 1rem;
  color: var(--ink);
  margin-bottom: var(--space-1);
}

.entity-statement-grid p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.official-channels-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.channel-box {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: var(--space-4);
}

.channel-box h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--wine);
  margin-top: 0;
  margin-bottom: var(--space-2);
}

.channel-box p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.channel-box ul {
  margin: 0;
  padding-left: 1.2rem;
}

.channel-box li {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.channel-box li strong {
  color: var(--ink);
}

.specs-eight-box {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin: var(--space-4) 0;
}

.spec-item-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: var(--space-3) var(--space-4);
}

.spec-item-card h3 {
  font-size: 1.05rem;
  color: var(--wine);
  margin-top: 0;
  margin-bottom: var(--space-1);
}

.spec-item-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.wine-table-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--space-4) 0;
}

.wine-decision-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
  min-width: 680px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.wine-decision-table th,
.wine-decision-table td {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  line-height: 1.6;
}

.wine-decision-table th {
  background: #ede6d8;
  color: var(--ink);
  font-weight: 600;
  white-space: nowrap;
}

.wine-decision-table td {
  color: var(--muted);
}

.wine-decision-table td strong {
  color: var(--ink);
}

.wine-decision-table tr:hover td {
  background: rgba(91, 23, 36, 0.03);
}

@media (max-width: 768px) {
  .entity-statement-grid,
  .official-channels-grid,
  .specs-eight-box {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}