/* ============================================================
   GDCA — Guangdong Customization Association
   shared site styles · Boloni-inspired Premium Customization
   White paper + deep grey + tea-gold accent + huge whitespace.
   Real palette extracted from boloni.com main.css (Apr 2026).
   Differentiated to avoid literal mimicry of a member brand.
   ============================================================ */

:root {
  /* Paper palette — pure white, large whitespace, hairlines only */
  --bg:           #fafaf8;   /* warm-leaning near-white (page) */
  --paper:        #ffffff;   /* pure white (cards) */
  --surface:      #f2efea;   /* light cream surface (alternating bands) */
  --ink:          #1a1a1a;   /* near-black (headings + footer only) */
  --ink-soft:     #2c2c2c;   /* secondary ink */
  --fg:           #1a1a1a;   /* body text */
  --muted:        #6b6b6b;   /* secondary text on paper */
  --muted-soft:   #a8a4a0;   /* tertiary text */
  --border:       #e5e2dc;   /* hairline on paper */
  --border-soft:  #efeeea;
  --border-dark:  #2c2c2c;   /* hairline on ink (footer only) */
  --muted-dark:   #a8a4a0;   /* secondary text on ink */

  --accent:       #d4a574;   /* tea gold — institutional accent (Boloni-derived #EFC395 shifted cooler) */
  --accent-strong:#b88959;   /* tea gold deepened (hover, key hairline) */
  --accent-soft:  #f5ead9;   /* tea gold wash (chip bg) */
  --accent-ink:   #1a1a1a;   /* ink on tea gold */
  --brass:        #b88959;   /* legacy alias → accent-strong */
  --brass-soft:   #d4a574;   /* legacy alias → accent */

  /* legacy variable shims */
  --accent2:      #1a1a1a;
  --accent2-ink:  #ffffff;

  --font-display:        'Inter Tight', 'Söhne', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', system-ui, sans-serif;
  --font-display-italic: 'Iowan Old Style', 'Charter', 'Source Serif 4', Georgia, serif;
  --font-body:           -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, sans-serif;
  --font-mono:           ui-monospace, 'JetBrains Mono', 'IBM Plex Mono', Menlo, monospace;

  --maxw:    1320px;
  --gutter:  clamp(20px, 4vw, 56px);
  --section: clamp(64px, 8vw, 120px);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
::selection { background: var(--ink); color: var(--bg); }

/* ---------- i18n visibility ---------- */
html[lang="zh"] .lang-en,
html[lang="zh"] .lang-ru,
html[lang="zh"] .lang-ar { display: none !important; }
html[lang="en"] .lang-zh,
html[lang="en"] .lang-ru,
html[lang="en"] .lang-ar { display: none !important; }
html[lang="ru"] .lang-zh,
html[lang="ru"] .lang-en,
html[lang="ru"] .lang-ar { display: none !important; }
html[lang="ar"] .lang-zh,
html[lang="ar"] .lang-en,
html[lang="ar"] .lang-ru { display: none !important; }

/* Arabic typography — swap to an Arabic-capable serif/naskh stack */
html[lang="ar"] {
  --font-display: 'Geeza Pro', 'Noto Naskh Arabic', 'Tahoma', system-ui, sans-serif;
  --font-body:    'Geeza Pro', 'Noto Naskh Arabic', 'Tahoma', system-ui, sans-serif;
}
html[lang="ar"] .h1,
html[lang="ar"] .h2,
html[lang="ar"] .h3 { letter-spacing: 0; }
html[lang="ar"] .uppercase,
html[lang="ar"] .kicker,
html[lang="ar"] .eyebrow,
html[lang="ar"] .chip,
html[lang="ar"] .meta-label,
html[lang="ar"] .footer__col h5,
html[lang="ar"] .footer__bottom,
html[lang="ar"] .crumbs,
html[lang="ar"] .filter-row button,
html[lang="ar"] .card__meta { text-transform: none; letter-spacing: 0.04em; }

/* RTL mirroring */
html[dir="rtl"] .timeline { padding-left: 0; padding-right: 32px; border-left: 0; border-right: 1px solid var(--border); }
html[dir="rtl"] .timeline__item::before { left: auto; right: -38px; }
html[dir="rtl"] .pullquote { padding-left: 0; padding-right: 32px; }
html[dir="rtl"] .pullquote::before { left: auto; right: -4px; }
html[dir="rtl"] .hero__media::after { left: auto; right: 28px; top: 24px; }
html[dir="rtl"] .hero__meta .meta-block { padding-right: 0; padding-left: 24px; }
html[dir="rtl"] .hero__meta .meta-block + .meta-block { border-left: 0; border-right: 1px solid var(--border); padding-right: 24px; padding-left: 24px; }
html[dir="rtl"] .hero__meta .meta-value .mono { margin-left: 0; margin-right: 6px; }
html[dir="rtl"] .subhero__meta .meta-block { padding-right: 0; padding-left: 24px; border-right: 0; border-left: 1px solid var(--border-dark); }
html[dir="rtl"] .subhero__meta .meta-block:last-child { border-left: 0; }
html[dir="rtl"] .stat__value .sub { margin-left: 0; margin-right: 4px; }
html[dir="rtl"] .card__meta span + span::before { margin-right: 0; margin-left: 10px; }
html[dir="rtl"] .crumbs .sep { display: inline-block; transform: scaleX(-1); }
html[dir="rtl"] .nav a::after { transform-origin: right; }
html[dir="rtl"] .btn .arrow,
html[dir="rtl"] .card__cta .arrow,
html[dir="rtl"] .arrow-svg { transform: scaleX(-1); }
html[dir="rtl"] .ribbon__track { animation-direction: reverse; }
html[dir="rtl"] .lang-dropdown__menu { left: auto; right: 0; }

/* ---------- Layout primitives ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding-top: var(--section); padding-bottom: var(--section); }
.section--tight { padding-top: clamp(48px, 6vw, 80px); padding-bottom: clamp(48px, 6vw, 80px); }
/* Boloni direction: dark walls retired except footer.
   .section--ink is kept as a class hook but flipped to a light surface so
   existing HTML doesn't need to be touched. */
.section--ink { background: var(--surface); color: var(--fg); }
.section--ink .muted { color: var(--muted); }
.section--surface { background: var(--surface); }

.grid { display: grid; gap: clamp(20px, 2vw, 32px); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1024px) {
  .grid-4, .grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

.stack > * + * { margin-top: var(--stack, 16px); }
.row { display: flex; align-items: center; gap: 12px; }
.row--between { justify-content: space-between; }
.row--wrap { flex-wrap: wrap; }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }
.uppercase { text-transform: uppercase; letter-spacing: 0.22em; }

/* ---------- Type scale ---------- */
.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}
.kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent-strong);
  opacity: 1;
}
.h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(40px, 4.8vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
/* Chinese has much higher visual stroke density than Latin/Cyrillic/Arabic
   at the same font-size — scale it down ~10% so headings read at a similar
   visual weight across all four languages. */
html[lang="zh"] .h1 { font-size: clamp(36px, 4.3vw, 64px); letter-spacing: -0.02em; }
/* Boloni-style accent: serif italic English subline under sans display. */
.h1 .accent-mark {
  font-family: var(--font-display-italic);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-strong);
  background: transparent;
  padding: 0;
  letter-spacing: -0.005em;
}
.hero .h1 .accent-mark,
.subhero .h1 .accent-mark { white-space: nowrap; }
.h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(36px, 4.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.18;
  letter-spacing: -0.012em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--ink);
}
.lead {
  font-size: clamp(17px, 1.25vw, 20px);
  line-height: 1.6;
  max-width: 56ch;
  color: var(--fg);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  padding: 0;
  background: transparent;
  color: var(--accent-strong);
  border-radius: 0;
  font-weight: 600;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: currentColor;
}
.accent-rule {
  display: inline-block;
  width: 48px;
  height: 1px;
  background: var(--ink);
  margin-top: 22px;
}

/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 248, 0.94);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.005em;
}
.brand__mark {
  width: 44px;
  height: 44px;
  display: inline-block;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}
.brand__mark img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  display: block;
  mix-blend-mode: darken;
}
.brand__name { font-size: 17px; line-height: 1.1; font-weight: 600; }
.brand__sub {
  font-size: 9.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 38px);
}
.nav a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  padding: 8px 0;
  position: relative;
  letter-spacing: 0;
  transition: color 0.15s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateX(-50%) scale(0);
  transition: transform 0.2s ease;
}
.nav a:hover { color: var(--accent-strong); }
.nav a:hover::after,
.nav a.is-active::after { transform: translateX(-50%) scale(1); }
.nav a.is-active { color: var(--accent-strong); }

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

/* Language dropdown */
.lang-dropdown {
  position: relative;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
}
.lang-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 8px 16px;
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  background: transparent;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.lang-dropdown__trigger:hover { border-color: var(--ink); }
.lang-dropdown.is-open .lang-dropdown__trigger {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.lang-dropdown__label {
  font-weight: 600;
  min-width: 18px;
  text-align: center;
  letter-spacing: 0.06em;
}
.lang-dropdown__caret {
  width: 9px;
  height: 9px;
  transition: transform 0.15s;
  opacity: 0.7;
}
.lang-dropdown.is-open .lang-dropdown__caret { transform: rotate(180deg); }
.lang-dropdown__menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 180px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 0;
  /* Boloni direction: zero shadows; rely on hairline only */
  box-shadow: none;
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 100;
}
.lang-dropdown.is-open .lang-dropdown__menu { display: flex; }
.lang-dropdown__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 14px;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--fg);
  background: transparent;
  text-align: left;
  width: 100%;
  border: 0;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.lang-dropdown__option:hover,
.lang-dropdown__option:focus-visible { background: var(--surface); outline: none; }
.lang-dropdown__option.is-active {
  background: var(--ink);
  color: var(--bg);
}
.lang-dropdown__option-name { font-weight: 500; letter-spacing: 0.02em; font-family: var(--font-display); font-size: 14px; }
.lang-dropdown__option-code { font-size: 10px; opacity: 0.55; letter-spacing: 0.24em; }
.lang-dropdown__option[data-lang="ar"] .lang-dropdown__option-name {
  font-family: 'Geeza Pro', 'Noto Naskh Arabic', 'Tahoma', system-ui, sans-serif;
  font-size: 15px;
}
.tts-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.tts-toggle:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tts-toggle.is-playing { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.tts-toggle svg { width: 15px; height: 15px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.005em;
  border-radius: 0;
  border: 1px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn--primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }
.btn .arrow { width: 14px; height: 14px; transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(2px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(72px, 9vw, 132px) 0 clamp(64px, 7vw, 96px);
  overflow: hidden;
  isolation: isolate;
}
.hero__inner { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); position: relative; z-index: 1; }
/* Optional hero background image with gray scrim — engages when .hero__bg present */
.hero__bg {
  position: absolute; inset: 0; z-index: -2;
  background-position: center 32%;
  background-size: cover;
  background-repeat: no-repeat;
  filter: grayscale(0.55) brightness(0.85) contrast(1.05);
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,18,20,0.72) 0%, rgba(18,18,20,0.58) 45%, rgba(12,12,14,0.92) 100%),
    radial-gradient(ellipse at 22% 40%, rgba(0,0,0,0) 0%, rgba(0,0,0,0.25) 70%);
}
/* When hero has a photo bg, flip text/UI to light scheme */
.hero:has(.hero__bg, .hero__slider) .kicker { color: rgba(250,246,236,0.78); }
.hero:has(.hero__bg, .hero__slider) .kicker::before { background: var(--accent); }
.hero:has(.hero__bg, .hero__slider) .h1 { color: var(--paper); }
.hero:has(.hero__bg, .hero__slider) .h1 .accent-mark { color: var(--accent); }
.hero:has(.hero__bg, .hero__slider) .lead { color: rgba(250,246,236,0.88); }
.hero:has(.hero__bg, .hero__slider) .hero__meta { border-color: rgba(250,246,236,0.18); }
.hero:has(.hero__bg, .hero__slider) .hero__meta .meta-block + .meta-block { border-left-color: rgba(250,246,236,0.18); }
.hero:has(.hero__bg, .hero__slider) .meta-label { color: rgba(250,246,236,0.55); }
.hero:has(.hero__bg, .hero__slider) .meta-value { color: var(--paper); }
.hero:has(.hero__bg, .hero__slider) .btn--primary { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.hero:has(.hero__bg, .hero__slider) .btn--primary:hover { background: #fff; }
.hero:has(.hero__bg, .hero__slider) .btn--ghost { border-color: rgba(250,246,236,0.4); color: var(--paper); }
.hero:has(.hero__bg, .hero__slider) .btn--ghost:hover { background: rgba(250,246,236,0.08); border-color: var(--paper); }
.hero:has(.hero__bg, .hero__slider) .hero__media { border-color: rgba(250,246,236,0.22); background: transparent; }
.hero:has(.hero__bg, .hero__slider) .hero__media::after { color: rgba(250,246,236,0.7); }

/* ===========================================================
   Shared background slider — used by .hero and .subhero
   HTML pattern (parent has .hero or .subhero):
     <div class="*__slider" data-slider aria-hidden="true">
       <div class="*__slide is-active" data-slide style="background-image:url('...')"></div>
       <div class="*__slide" data-slide style="background-image:url('...')"></div>
       <div class="*__slide" data-slide style="background-image:url('...')"></div>
     </div>
     <div class="*__dots">
       <button class="is-active" data-dot></button>
       <button data-dot></button>
       <button data-dot></button>
     </div>
   =========================================================== */
.hero__slider, .subhero__slider {
  position: absolute; inset: 0; z-index: -2;
  overflow: hidden;
}
.hero__slide, .subhero__slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 32%;
  background-repeat: no-repeat;
  filter: grayscale(0.6) brightness(0.78) contrast(1.05);
  transform: translateX(100%);
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.hero__slide.is-active, .subhero__slide.is-active {
  transform: translateX(0);
}
.hero__slider::after, .subhero__slider::after {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(18,18,20,0.72) 0%, rgba(18,18,20,0.58) 45%, rgba(12,12,14,0.92) 100%),
    radial-gradient(ellipse at 22% 40%, rgba(0,0,0,0) 0%, rgba(0,0,0,0.25) 70%);
  z-index: 1;
}
.hero__dots, .subhero__dots {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  bottom: 22px;
  display: flex; gap: 10px;
  z-index: 3;
  padding: 0;
  margin: 0;
}
.hero__dots button, .subhero__dots button {
  width: 9px; height: 9px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(250,246,236,0.55);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, border-color 0.2s;
  font-size: 0;
}
.hero__dots button.is-active, .subhero__dots button.is-active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.15);
}
.hero__dots button:hover, .subhero__dots button:hover {
  border-color: var(--paper);
}

/* When subhero has a slider, flip text + layout to dark-bg scheme */
.subhero:has(.subhero__slider) {
  background: transparent;
  isolation: isolate;
  padding-bottom: clamp(120px, 12vw, 160px);
}
.subhero:has(.subhero__slider) > .wrap,
.subhero:has(.subhero__slider) > .container {
  position: relative;
  z-index: 1;
}
.subhero:has(.subhero__slider) .crumbs,
.subhero:has(.subhero__slider) .crumbs a { color: rgba(250,246,236,0.62) !important; }
.subhero:has(.subhero__slider) .crumbs a:hover { color: var(--paper) !important; }
.subhero:has(.subhero__slider) .crumbs .sep { color: rgba(250,246,236,0.32) !important; }
.subhero:has(.subhero__slider) .crumbs > span[style*="accent"] { color: var(--accent) !important; }
.subhero:has(.subhero__slider) .kicker { color: rgba(250,246,236,0.78); }
.subhero:has(.subhero__slider) .kicker::before { background: var(--accent); }
.subhero:has(.subhero__slider) .h1 { color: var(--paper); }
.subhero:has(.subhero__slider) .h1 .accent-mark { color: var(--accent); font-style: italic; }
.subhero:has(.subhero__slider) .lead { color: rgba(250,246,236,0.88); }
.subhero:has(.subhero__slider) .subhero__meta .meta-block { border-color: rgba(250,246,236,0.18); }
.subhero:has(.subhero__slider) .meta-label { color: rgba(250,246,236,0.55); }
.subhero:has(.subhero__slider) .meta-value { color: var(--paper); }
.subhero:has(.subhero__slider) .btn { color: var(--paper); border-color: rgba(250,246,236,0.4); }
.subhero:has(.subhero__slider) .btn:hover { background: rgba(250,246,236,0.08); border-color: var(--paper); }
.subhero:has(.subhero__slider) .btn--primary { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.subhero:has(.subhero__slider) .btn--primary:hover { background: #fff; color: var(--ink); }

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(36px, 4.5vw, 80px);
  align-items: end;
}
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
}
.hero__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 0;
  background: var(--surface);
  border: 1px solid var(--border);
}
/* Boloni-style edition mark — quiet mono in tea-gold */
.hero__media::after {
  content: "ED. III";
  position: absolute;
  top: 24px; right: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--accent-strong);
  opacity: 0.8;
}
.hero__media .hero__photo-fallback {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-align: center;
  padding: 32px;
}
.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 40px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 26px 0;
}
.hero__meta .meta-block { padding-right: 24px; }
.hero__meta .meta-block + .meta-block { border-left: 1px solid var(--border); padding-left: 24px; padding-right: 24px; }
.meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.meta-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.012em;
  margin-top: 8px;
  color: var(--ink);
}
.meta-value .mono {
  font-size: 13px;
  color: var(--muted);
  margin-left: 8px;
  font-weight: 400;
  letter-spacing: 0.06em;
}

/* ---------- Stat tile ---------- */
.stat {
  padding: 32px 28px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 0;
  position: relative;
}
.stat__value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(42px, 4.8vw, 68px);
  line-height: 1;
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.stat__value .sub {
  font-size: 0.4em;
  color: var(--muted);
  font-weight: 500;
  margin-left: 6px;
  letter-spacing: 0;
}
.stat__label {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.stat__rule {
  width: 28px;
  height: 1px;
  background: var(--accent);
  margin-top: 20px;
}
.stat--accent {
  background: var(--paper);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  color: var(--ink);
}
.stat--accent .stat__value { color: var(--ink); }
.stat--accent .stat__label { color: var(--muted); }
.stat--accent .stat__rule { background: var(--accent-strong); width: 40px; }

/* ---------- Cards ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.card:hover { border-color: var(--ink); }
.card__media {
  aspect-ratio: 3 / 2;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.card__media .stub {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: center;
  padding: 24px;
}
/* Removed yellow bleed corner — quietly hide if HTML still uses the class */
.card__media--yellow-bleed::after {
  content: "";
  position: absolute;
  right: 16px; top: 16px;
  width: 28px; height: 1px;
  background: var(--accent);
  transform: none;
}
.card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.012em;
  line-height: 1.2;
  color: var(--ink);
}
.card__meta {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  gap: 10px;
  font-weight: 500;
}
.card__meta span + span::before { content: "·"; margin-right: 10px; color: var(--muted-soft); }
.card__desc {
  font-size: 14.5px;
  color: var(--fg);
  line-height: 1.6;
  opacity: 0.78;
}
.card__cta {
  margin-top: auto;
  padding-top: 18px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--ink);
  border-top: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: color 0.18s ease;
}
.card__cta .arrow { width: 14px; height: 14px; transition: transform 0.18s ease; }
.card:hover .card__cta { color: var(--accent-strong); }
.card:hover .card__cta .arrow { transform: translateX(3px); }

/* ---------- Chip ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--muted);
  background: transparent;
  font-weight: 500;
}
.chip--accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.chip--ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: var(--muted-soft);
  padding: 96px 0 36px;
  font-size: 14px;
}
.footer a { color: var(--muted-soft); transition: color 0.15s ease; }
.footer a:hover { color: var(--paper); }
.footer__cols {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(28px, 3.5vw, 64px);
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border-dark);
}
@media (max-width: 900px) {
  .footer__cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer__cols { grid-template-columns: 1fr; }
}
.footer__col h5 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin: 0 0 20px;
  font-weight: 500;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.footer__bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-soft);
}
.footer__brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  color: var(--paper);
  letter-spacing: -0.012em;
}
.footer__tag { margin-top: 14px; max-width: 32ch; line-height: 1.6; color: var(--muted-soft); }

/* ---------- Marquee ribbon ---------- */
.ribbon {
  background: var(--ink);
  color: var(--paper);
  padding: 18px 0;
  overflow: hidden;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}
.ribbon__track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: ribbon-scroll 42s linear infinite;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 19px;
  letter-spacing: 0;
}
.ribbon__track span { display: inline-flex; align-items: center; gap: 18px; }
.ribbon__track span::after {
  content: "·";
  color: var(--accent);
  margin-left: 18px;
  font-style: normal;
  font-size: 24px;
  font-weight: 400;
}
@keyframes ribbon-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- World map block ---------- */
/* Section uses slightly darker beige to pop out from page bg #fafaf8.
   Countries are darker still, so land shapes read against the section bg.
   Dark labels sit directly on the darker beige — no capsule needed. */
.map-block {
  position: relative;
  background: #e8e2d2;
  border: 1px solid #d4cbb4;
  border-radius: 0;
  padding: clamp(20px, 2.4vw, 40px);
  overflow: hidden;
}
/* jsVectorMap container — generous height so projection has vertical
   breathing room and labels don't collide on small screens. */
.world-map {
  width: 100%;
  height: clamp(820px, 86vw, 1180px);
  position: relative;
  background: transparent;
}
.world-map .jvm-container,
.world-map .jvm-tile {
  background: transparent !important;
}
/* Region (country) styling — darker beige land against section bg */
.world-map .jvm-region {
  fill: #d4cbb4;
  stroke: rgba(26, 26, 26, 0.18);
  stroke-width: 0.5;
  cursor: default;
}
/* Lines from Guangzhou — tea-gold dashed great-circle approximations */
.world-map .jvm-line {
  stroke: var(--accent-strong);
  stroke-width: 1;
  stroke-dasharray: 2 5;
  opacity: 0.45;
  pointer-events: none;
}
/* Markers — bigger, ink for cities, tea-gold for HQ */
.world-map .jvm-marker {
  fill: var(--ink);
  stroke: #e8e2d2;
  stroke-width: 1.5;
  cursor: pointer;
  transition: fill 0.15s, r 0.15s;
}
.world-map .jvm-marker[data-hq="true"] {
  fill: var(--accent-strong);
}
.world-map .jvm-marker:hover {
  fill: var(--accent-strong);
}
/* Permanent labels — dark ink sans text directly on darker beige.
   Subtle text-shadow matches map-block bg, gives letters a halo so they
   read cleanly when crossing slightly-different-tone country areas. */
.world-map .jvm-data-label {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, "Inter Tight", system-ui, sans-serif);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0;
  color: #1a1a1a !important;
  text-transform: none;
  pointer-events: none;
  background: transparent;
  border: none;
  padding: 0;
  white-space: nowrap;
  line-height: 1.1;
  text-shadow:
    0 0 4px rgba(232, 226, 210, 0.95),
    0 0 4px rgba(232, 226, 210, 0.95),
    0 0 4px rgba(232, 226, 210, 0.95);
}
/* Empty-label divs are still rendered by the library for unlabeled
   markers — hide them so only the marquee cities show. */
.world-map .jvm-data-label:empty { display: none !important; }
/* HQ label gets bolder ink weight to stand out as the origin point. */
.world-map .jvm-data-label .lbl-hq {
  display: inline-block;
  font-weight: 700;
  color: var(--accent-strong);
}
/* Tooltip on hover — Boloni minimal */
.world-map .jvm-tooltip {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 0;
  border: none;
  box-shadow: none;
}
/* Hide library's zoom controls — this is a hero showcase, not interactive */
.world-map .jvm-zoom-btn { display: none !important; }
.map-legend {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.map-legend .swatch {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 8px;
}
.swatch--accent { background: var(--accent-strong); }
.swatch--accent2 { background: var(--ink); }

/* ---------- Timeline ---------- */
.timeline { position: relative; padding-left: 36px; border-left: 1px solid var(--border); }
.timeline__item { padding-bottom: 44px; position: relative; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: -42px; top: 8px;
  width: 10px; height: 10px;
  background: var(--bg);
  border: 1px solid var(--ink);
  border-radius: 50%;
}
.timeline__item--accent::before { background: var(--accent); border-color: var(--accent-strong); }
.timeline__year {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--accent-strong);
  font-weight: 600;
}
.timeline__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin: 8px 0 6px;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.timeline__desc { font-size: 14.5px; color: var(--muted); line-height: 1.65; max-width: 56ch; }

/* ---------- Filter chips ---------- */
.filter-row {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.filter-row button {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 500;
  transition: all 0.15s;
}
.filter-row button:hover { color: var(--ink); border-color: var(--ink); }
.filter-row button.is-active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ---------- Company logo placeholder ---------- */
.logo-tile {
  aspect-ratio: 4 / 3;
  background: var(--paper);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  padding: 24px;
  transition: all 0.18s ease;
  text-align: center;
}
.logo-tile:hover { border-color: var(--ink); background: var(--surface); }
.logo-tile .logo-mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: -0.012em;
  line-height: 1;
  color: var(--ink);
}
.logo-tile .logo-cat {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

/* ---------- Sub-page (member) hero — Boloni direction: white + tea-gold hairline ---------- */
.subhero {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(72px, 9vw, 132px) 0 clamp(80px, 9vw, 112px);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.subhero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--accent);
}
.subhero .kicker { color: var(--accent-strong); }
.subhero .kicker::before { background: var(--accent); }
.subhero .h1 { color: var(--ink); }
.subhero .lead { color: var(--muted); max-width: 62ch; }
.subhero__meta { display: flex; gap: 32px; flex-wrap: wrap; margin-top: 40px; }
.subhero__meta .meta-block {
  padding-right: 28px;
  border-right: 1px solid var(--border);
}
.subhero__meta .meta-block:last-child { border-right: 0; }
.subhero__meta .meta-label { color: var(--muted); }
.subhero__meta .meta-value { color: var(--ink); }

/* ---------- crumbs ---------- */
.crumbs {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.crumbs a:hover { color: var(--accent-strong); }
.crumbs .sep { margin: 0 12px; color: var(--border); }

/* ---------- Pull quote ---------- */
.pullquote {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.018em;
  font-weight: 400;
  font-style: italic;
  max-width: 28ch;
  position: relative;
  padding-left: 32px;
  color: var(--ink);
}
.pullquote::before {
  content: "“";
  position: absolute;
  left: -4px; top: -28px;
  font-family: var(--font-display);
  font-size: clamp(72px, 8vw, 120px);
  line-height: 1;
  color: var(--accent);
  font-style: normal;
  font-weight: 500;
}
.pullquote cite {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  font-style: normal;
  margin-top: 24px;
  font-weight: 600;
}

/* Boloni direction: .section--ink is now light (var(--surface)); no overrides
   needed because all defaults apply correctly. Footer keeps its own dark
   styling outside this class. */
.section--ink .card { background: var(--paper); }

/* ---------- Arrow helper ---------- */
.arrow-svg { display: inline-block; }

/* ---------- Country flag pill (used for language switch reference) ---------- */
.flag-pill { width: 14px; height: 10px; border-radius: 1px; display: inline-block; }

/* ---------- Print friendliness ---------- */
@media print {
  .topbar, .tts-toggle, .nav-actions, .footer { display: none; }
  body { color: #000; background: #fff; }
}

/* ---------- Reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .ribbon__track { animation: none; }
  .btn { transition: none; }
}