:root {
  color-scheme: light;
  --ink: #090908;
  --muted: #596262;
  --hairline: rgba(9, 9, 8, 0.14);
  --soft: #e6eeee;
  --paper: #f1f1ef;
  --panel: #dfe7e7;
  --stage: #b8b8b6;
  --blue: #111111;
  --deep-blue: #596262;
  --max: 1180px;
  --gutter: clamp(1.25rem, 3.2vw, 2.5rem);
  --header-h: 74px;
  --font-sans: 'NiSK Space', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-sans);
  background: #0d0d0d;
  overflow-x: hidden;
}

body::before {
  display: none;
}

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

main,
.site-footer {
  position: relative;
  z-index: 1;
}

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

button {
  font: inherit;
}

::selection {
  color: #fff;
  background: var(--blue);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ambient,
.pointer-light {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.ambient {
  overflow: hidden;
}

.liquid-sheet {
  position: absolute;
  width: 44vw;
  height: 44vw;
  min-width: 360px;
  min-height: 360px;
  opacity: 0.34;
  filter: blur(42px);
  mix-blend-mode: screen;
  border-radius: 42% 58% 64% 36%;
  animation: liquidDrift 18s ease-in-out infinite alternate;
}

.sheet-a {
  top: -18vw;
  left: -12vw;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.32), rgba(80, 92, 104, 0.08) 58%, transparent 70%);
}

.sheet-b {
  right: -14vw;
  bottom: 16vh;
  background: radial-gradient(circle, rgba(214, 229, 230, 0.24), rgba(255, 255, 255, 0.08) 60%, transparent 72%);
  animation-delay: -7s;
}

.pointer-light {
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.12), transparent 18rem);
  opacity: 0.65;
  transition: opacity 180ms ease;
}

.site-header {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(1.1rem, 2.4vw, 2rem);
  align-items: center;
  width: min(calc(100% - (var(--gutter) * 2)), var(--max));
  min-height: var(--header-h);
  margin: 0 auto;
  padding: 22px 0 14px;
  color: #fff;
  background: transparent;
  border-bottom: 0;
  transform: translateX(-50%);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  justify-self: end;
  min-width: max-content;
}

.brand {
  display: inline-flex;
  width: fit-content;
}

.brand span,
.footer-brand {
  color: inherit;
  font-family: var(--font-sans);
  font-size: clamp(1.55rem, 2vw, 2rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: clamp(1rem, 2.4vw, 2rem);
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(0.78rem, 0.95vw, 0.92rem);
  font-weight: 600;
  line-height: 1;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.88);
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: #fff;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.05em;
}

.language-switch span {
  color: rgba(255, 255, 255, 0.42);
}

.language-option {
  padding: 0;
  color: rgba(255, 255, 255, 0.62);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color 160ms ease, opacity 160ms ease;
}

.language-option:hover,
.language-option:focus-visible,
.language-option.is-active {
  color: #fff;
}

.language-option:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.72);
  outline-offset: 4px;
}

.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  padding: 0;
  color: #fff;
  background: transparent;
  border: 0;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 26px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  border-radius: 999px;
  transition: opacity 160ms ease, transform 160ms ease;
}

.nav-toggle:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.72);
  outline-offset: 4px;
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.section-shell {
  width: min(calc(100% - (var(--gutter) * 2)), var(--max));
  margin: 0 auto;
}

.hero.section-shell {
  position: relative;
  display: flex;
  align-items: flex-end;
  width: 100%;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: calc(var(--header-h) + clamp(3rem, 10vh, 8rem)) 0 clamp(5rem, 12vh, 8.8rem);
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.58) 48%, rgba(0, 0, 0, 0.74) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.12) 50%),
    url("../img/section-office-optimized.jpg") center / cover no-repeat;
}

.hero::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  z-index: 2;
  background:
    radial-gradient(circle at 72% 26%, rgba(255, 255, 255, 0.2), transparent 18rem),
    linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.08) 42%, transparent 58%);
  opacity: 0.68;
  animation: heroOverlayMove 10s ease-in-out infinite alternate;
}

.hero::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  z-index: 1;
  background: linear-gradient(100deg, transparent 18%, rgba(255, 255, 255, 0.14) 34%, transparent 48%);
  transform: translateX(-34%);
  animation: heroSheen 8s ease-in-out infinite;
}

.hero-copy {
  position: relative;
  z-index: 3;
  width: min(calc(100% - (var(--gutter) * 2)), var(--max));
  max-width: none;
  margin: 0 auto;
  transform: none;
}

.eyebrow {
  margin: 0 0 1.15rem;
  color: var(--ink);
  font-size: clamp(0.72rem, 1vw, 0.82rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 2.1rem;
  font-family: var(--font-sans);
  font-size: clamp(4.6rem, 11.5vw, 9.5rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1.25rem;
  font-family: var(--font-sans);
  font-size: clamp(2.55rem, 6.4vw, 6.25rem);
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: 0;
}

p {
  color: var(--ink);
  font-size: clamp(1.16rem, 1.65vw, 1.52rem);
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 800px;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.82);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  margin-bottom: clamp(0.8rem, 2vh, 1.8rem);
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0;
  color: var(--ink);
  font-size: clamp(1.04rem, 1.35vw, 1.22rem);
  font-weight: 500;
  line-height: 1;
  border-bottom: 1px solid currentColor;
  transition: color 160ms ease;
}

.button.primary {
  color: var(--blue);
}

.button:hover,
.button:focus-visible {
  color: var(--deep-blue);
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.82);
}

.hero h1 {
  max-width: 920px;
  color: #fff;
  font-size: clamp(3.5rem, 9vw, 7.4rem);
  line-height: 0.94;
  text-wrap: balance;
}

html[data-language="zh"] h1 {
  line-height: 1.08;
}

html[data-language="zh"] h2 {
  line-height: 1.1;
}

html[data-language="zh"] .hero h1 {
  max-width: 980px;
  line-height: 1.08;
}

.hero .button.primary {
  min-height: 64px;
  padding: 0 2.5rem;
  color: var(--ink);
  background: #fff;
  border: 0;
  border-radius: 999px;
  box-shadow: none;
}

.hero .button.ghost {
  color: rgba(255, 255, 255, 0.9);
  border-bottom-color: currentColor;
}

.hero .button:hover,
.hero .button:focus-visible {
  color: var(--blue);
}

.intro,
.advisory,
.network,
.support,
.contact {
  padding: clamp(3rem, 7vw, 6.25rem) 0;
  border-top: 1px solid var(--hairline);
  box-shadow: 0 0 0 100vmax var(--paper);
  clip-path: inset(0 -100vmax);
}

.advisory,
.network,
.contact {
  background: var(--panel);
  box-shadow: 0 0 0 100vmax var(--panel);
}

.intro,
.advisory,
.support {
  background: var(--paper);
  box-shadow: 0 0 0 100vmax var(--paper);
}

.section-heading {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.15rem, 3vw, 2.8rem) clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: clamp(1.75rem, 4vw, 3.25rem);
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin: 0;
}

.section-heading h2 {
  grid-column: 1 / -1;
}

.section-heading p:not(.eyebrow) {
  grid-column: 1 / 2;
}

.section-heading.wide p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.intro-grid p:first-child {
  grid-column: auto;
}

.intro-grid p {
  margin-bottom: 0;
}

.section-photo {
  position: relative;
  min-height: clamp(220px, 34vw, 430px);
  margin: 0 0 clamp(2rem, 4vw, 3.4rem);
  overflow: hidden;
  background-color: #cdd8d8;
  background-position: center;
  background-size: cover;
  border: 1px solid var(--hairline);
}

.section-photo::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(5, 8, 8, 0.58), rgba(5, 8, 8, 0.16)),
    linear-gradient(0deg, rgba(197, 211, 211, 0.2), rgba(197, 211, 211, 0.18));
}

.section-photo::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(110deg, transparent 14%, rgba(255, 255, 255, 0.16) 34%, transparent 52%),
    radial-gradient(circle at 70% 25%, rgba(255, 255, 255, 0.2), transparent 16rem);
  animation: photoSheen 9s ease-in-out infinite;
}

.section-photo figcaption {
  position: absolute;
  left: clamp(1.15rem, 3vw, 2.6rem);
  bottom: clamp(1.15rem, 3vw, 2.6rem);
  z-index: 1;
  max-width: 560px;
  color: #fff;
}

.section-photo span {
  display: block;
  margin-bottom: 0.75rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-photo strong {
  display: block;
  font-size: clamp(1.5rem, 4vw, 3.25rem);
  font-weight: 400;
  line-height: 0.98;
}

.about-photo {
  background-color: #cbd6d6;
  background-image: url("../img/section-workspace-web.jpg");
  background-position: center 42%;
  background-blend-mode: multiply;
}

.advisory-photo {
  background-color: #c6d4d5;
  background-image: url("../img/hero-building-lines-web.jpg");
  background-position: center 48%;
  background-blend-mode: multiply;
}

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

.glass-card,
.service-card {
  position: relative;
  min-height: 220px;
  padding: clamp(1.1rem, 2.4vw, 2rem) clamp(1rem, 2vw, 1.6rem) clamp(1.5rem, 3vw, 2.4rem) 0;
  overflow: hidden;
  border-bottom: 1px solid var(--hairline);
}

.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  margin-bottom: 1.65rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 999px;
}

.icon-badge i {
  font-size: 1.55rem;
  line-height: 1;
}

.glass-card:not(:nth-child(3n)),
.service-card:not(:nth-child(3n)) {
  border-right: 1px solid var(--hairline);
  padding-right: clamp(1rem, 2vw, 1.6rem);
}

.glass-card:not(:nth-child(3n+1)),
.service-card:not(:nth-child(3n+1)) {
  padding-left: clamp(1rem, 2vw, 1.6rem);
}

.card-kicker,
.service-index {
  position: absolute;
  top: -0.14em;
  right: -0.02em;
  z-index: 0;
  display: block;
  margin: 0;
  color: rgba(9, 9, 8, 0.07);
  font-family: var(--font-sans);
  font-size: clamp(5.8rem, 8.5vw, 9.6rem);
  font-weight: 500;
  line-height: 0.8;
  letter-spacing: -0.055em;
  pointer-events: none;
  user-select: none;
}

.glass-card > :not(.card-kicker),
.service-card > :not(.service-index) {
  position: relative;
  z-index: 1;
}

.glass-card p,
.service-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.28;
}

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

.service-card:not(:nth-child(3n)),
.service-card:not(:nth-child(3n+1)) {
  padding-left: 0;
  padding-right: 0;
  border-right: 0;
}

.service-card:nth-child(odd) {
  padding-right: clamp(1rem, 3vw, 2.5rem);
  border-right: 1px solid var(--hairline);
}

.service-card:nth-child(even) {
  padding-left: clamp(1rem, 3vw, 2.5rem);
}

.network {
  display: block;
}

.network-copy {
  max-width: 980px;
}

.network-copy p {
  max-width: 820px;
}

/* Regional directory: restrained typography, readable market names, no map effects. */
.network-directory {
  display: grid;
  grid-template-columns: minmax(0, 0.34fr) minmax(0, 0.66fr);
  margin-top: clamp(2rem, 4vw, 3.5rem);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.64);
  border-top: 2px solid #3d5553;
}
.network-hub {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-right: 1px solid var(--hairline);
}
.network-directory .eyebrow { margin: 0 0 1.8rem; color: #526460; }
.hub-monogram {
  display: block;
  margin: 0 0 1.4rem;
  color: #3d5553;
  font-size: clamp(3.6rem, 6vw, 5.8rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.06em;
}
.network-hub h3 { margin: 0 0 0.8rem; font-size: 1.65rem; }
.network-hub p:not(.eyebrow) { max-width: 27ch; margin: 0; font-size: 1rem; line-height: 1.55; color: var(--muted); }
.network-regions { padding: clamp(1.5rem, 3vw, 2.5rem); }
.region-row { display: grid; grid-template-columns: 2rem minmax(0, 0.9fr) minmax(0, 1.25fr); gap: 1rem; align-items: baseline; padding: 1.35rem 0; border-top: 1px solid var(--hairline); }
.region-number { color: #667975; font-size: 0.8rem; font-variant-numeric: tabular-nums; }
.region-row h4 { margin: 0; font-size: 1.1rem; line-height: 1.45; font-weight: 600; }
.region-row p { margin: 0; color: var(--muted); font-size: 0.98rem; line-height: 1.55; }
.network-regions .directory-note { margin: 0.5rem 0 0; color: var(--muted); font-size: 0.85rem; line-height: 1.5; }

@media (max-width: 800px) {
  .network-directory { grid-template-columns: 1fr; }
  .network-hub { display: grid; grid-template-columns: auto 1fr; column-gap: 1.2rem; border-right: 0; border-bottom: 1px solid var(--hairline); }
  .network-hub .eyebrow { grid-column: 1 / -1; margin-bottom: 1.4rem; }
  .hub-monogram { grid-row: 2 / 4; align-self: center; margin: 0; font-size: 3.6rem; }
  .network-hub h3 { grid-column: 2; margin-bottom: 0.4rem; font-size: 1.45rem; }
  .network-hub p:not(.eyebrow) { grid-column: 2; max-width: none; font-size: 0.94rem; }
  .region-row { grid-template-columns: 1.4rem 1fr; gap: 0.3rem 0.9rem; padding: 1.1rem 0; }
  .region-row p { grid-column: 2; }
  .network-regions .eyebrow { margin-bottom: 1.2rem; }
}

.network-map {
  position: relative;
  min-height: clamp(430px, 48vw, 620px);
  margin-top: clamp(1.5rem, 4vw, 3rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 83% 31%, rgba(255, 255, 255, 0.16), transparent 17rem),
    radial-gradient(circle at 23% 72%, rgba(255, 255, 255, 0.09), transparent 19rem),
    linear-gradient(135deg, #101414 0%, #1f2828 46%, #0b0f10 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 28px 70px rgba(9, 9, 8, 0.12);
}

.network-map::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(110deg, transparent 8%, rgba(255, 255, 255, 0.18) 36%, transparent 58%);
  background-size: 96px 96px, 96px 96px, auto;
  opacity: 0.48;
  transform: translateX(-42%);
  animation: mapSweep 12s ease-in-out infinite;
}

.network-map::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(180deg, rgba(7, 9, 9, 0.34), transparent 28%, rgba(7, 9, 9, 0.38)),
    radial-gradient(ellipse at center, transparent 46%, rgba(7, 9, 9, 0.46) 100%);
}

.map-header {
  position: absolute;
  top: clamp(1rem, 2.6vw, 1.7rem);
  left: clamp(1rem, 2.6vw, 1.7rem);
  z-index: 3;
  color: #fff;
}

.map-header span {
  display: block;
  margin-bottom: 0.55rem;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.map-header strong {
  display: block;
  max-width: 360px;
  font-size: clamp(1.35rem, 2.2vw, 2.2rem);
  font-weight: 500;
  line-height: 1.02;
}

.map-region-strip {
  position: absolute;
  top: clamp(1rem, 2.6vw, 1.7rem);
  right: clamp(1rem, 2.6vw, 1.7rem);
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
  max-width: 280px;
}

.map-region-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 0.72rem;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
}

.map-canvas {
  position: absolute;
  inset: 14% 4% 23%;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(circle at 82% 42%, rgba(255, 255, 255, 0.1), transparent 15rem),
    radial-gradient(circle at 82% 42%, rgba(255, 255, 255, 0.05), transparent 7rem);
}

.map-canvas::before,
.map-canvas::after {
  position: absolute;
  inset: 50% auto auto 82%;
  width: clamp(7rem, 16vw, 12rem);
  height: clamp(7rem, 16vw, 12rem);
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  transform: translate(-50%, -50%);
}

.map-canvas::after {
  width: clamp(12rem, 28vw, 21rem);
  height: clamp(12rem, 28vw, 21rem);
  border-color: rgba(255, 255, 255, 0.1);
}

.world-map-img {
  position: absolute;
  inset: 3% 0 1%;
  width: 100%;
  height: 96%;
  object-fit: contain;
  opacity: 0.32;
  filter: invert(1) grayscale(1) contrast(1.22) brightness(1.24);
  mix-blend-mode: screen;
}

.route-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.route {
  fill: none;
  stroke: rgba(255, 255, 255, 0.88);
  stroke-linecap: round;
  stroke-width: 0.55;
  stroke-dasharray: 2.2 2.2;
  opacity: 0.86;
  filter: url(#routeGlow);
  animation: routeFlow 5.5s linear infinite;
}

.route-eu {
  opacity: 0.68;
}

.route-dubai,
.route-sea,
.route-sg {
  opacity: 0.76;
}

.map-marker {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.52rem;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1;
  transform: translate(-50%, -50%);
}

.map-marker i {
  display: none;
}

.map-marker::before {
  width: 0.72rem;
  height: 0.72rem;
  content: "";
  background: #f8fbfb;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.34), 0 0 20px rgba(255, 255, 255, 0.28);
}

.marker-hk::before {
  width: 0.9rem;
  height: 0.9rem;
  background: #fff;
  border-color: rgba(255, 255, 255, 0.34);
  box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.1), 0 0 28px rgba(255, 255, 255, 0.38);
}

.map-marker span {
  padding: 0.42rem 0.58rem;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(8, 11, 12, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(12px);
}

.marker-hk {
  top: 38.6%;
  left: 81.8%;
}

.marker-cn {
  top: 29.6%;
  left: 80.8%;
}

.marker-th {
  top: 46%;
  left: 77.8%;
}

.marker-sg {
  top: 54%;
  left: 80%;
}

.marker-eu {
  top: 22.2%;
  left: 52.4%;
}

.marker-dubai {
  top: 37.5%;
  left: 65.2%;
}

.marker-us {
  top: 27.4%;
  left: 29.4%;
}

.map-caption {
  position: absolute;
  right: clamp(1rem, 2.6vw, 1.7rem);
  bottom: clamp(1rem, 2.6vw, 1.7rem);
  z-index: 3;
  width: min(430px, calc(100% - 2rem));
  padding: 1.05rem 1.15rem 1.15rem;
  color: #fff;
  background: rgba(9, 12, 13, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px);
}

.map-caption i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 0.85rem;
  color: #111;
  background: rgba(255, 255, 255, 0.94);
  border-radius: 999px;
}

.map-caption strong,
.map-caption span {
  display: block;
}

.map-caption strong {
  margin-bottom: 0.45rem;
  color: #fff;
  font-size: 1.06rem;
  font-weight: 600;
}

.map-caption span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.95rem;
  line-height: 1.25;
}

.support .section-heading {
  margin-bottom: 0;
}

/* Keep the editorial palette and numbered cards, with one column per service. */
.service-grid.pillar-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pillar-grid .pillar-card {
  padding: 1.8rem 1.5rem 2rem;
  border-right: 1px solid var(--hairline);
}

.pillar-grid .pillar-card:first-child { padding-left: 0; }
.pillar-grid .pillar-card:last-child { padding-right: 0; border-right: 0; }
.pillar-card h3 { min-height: 2.4em; }
.pillar-card h4 { margin: 1.65rem 0 0.6rem; font-size: 1.05rem; line-height: 1.3; }
.pillar-card p { line-height: 1.5; }

.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.partner-card { padding: 1.5rem 0; border-top: 1px solid var(--hairline); }
.partner-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: #fff;
}
.partner-mark img { width: auto; max-width: 100%; height: auto; max-height: 90px; object-fit: contain; }
.partner-name { font-size: clamp(1.25rem, 1.9vw, 1.75rem); font-weight: 600; line-height: 1.5; text-align: center; }
.partner-card h3 { margin: 0 0 0.7rem; font-size: 1.05rem; line-height: 1.45; }
.partner-card p, .partner-note { color: var(--muted); font-size: 0.9rem; line-height: 1.5; }
.partner-note { max-width: 80ch; margin: 1.5rem 0 0; }

a:focus-visible, button:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }
.language-option { min-height: 44px; min-width: 28px; }

@media (max-width: 980px) {
  .service-grid.pillar-grid { grid-template-columns: 1fr; }
  .pillar-grid .pillar-card { padding: 1.5rem 0 2rem; border-right: 0; }
  .pillar-card h3 { min-height: 0; }
}

@media (max-width: 700px) {
  .partner-grid { grid-template-columns: 1fr; gap: 0.5rem; }
  .partner-mark { min-height: 140px; }
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(280px, 0.38fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.contact-copy,
.contact-panel {
  grid-column: auto;
}

.contact-panel {
  display: grid;
  gap: 1.35rem;
  max-width: 780px;
  padding-top: 1.75rem;
  border-top: 1px solid var(--hairline);
}

.contact-email {
  width: fit-content;
  color: var(--blue);
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 400;
  line-height: 0.95;
  word-break: break-word;
}

.contact-panel p {
  margin-bottom: 0;
  color: var(--muted);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(calc(100% - (var(--gutter) * 2)), var(--max));
  margin: 0 auto;
  padding: 1.25rem 0 1.75rem;
  color: var(--muted);
  background: var(--paper);
  border-top: 1px solid var(--hairline);
  box-shadow: 0 0 0 100vmax var(--paper);
  clip-path: inset(0 -100vmax);
}

.site-footer .footer-brand {
  font-size: 1.35rem;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.7;
}

.site-footer > p {
  text-align: right;
}

.footer-scope {
  flex-basis: 100%;
  grid-column: 1 / -1;
  width: 100%;
  border-top: 1px solid var(--hairline);
  padding-top: 0.85rem;
}

.footer-scope .footer-scope-label {
  margin-bottom: 0.3rem;
  font-weight: 600;
}

.footer-scope p {
  font-size: 0.6875rem;
  max-width: none;
  overflow-wrap: break-word;
}

.js-reveal .reveal-on-scroll {
  opacity: 0.001;
  transform: translateY(34px);
  transition:
    opacity 720ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 720ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.js-reveal .reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js-reveal .section-photo.reveal-on-scroll,
.js-reveal .network-map.reveal-on-scroll {
  transform: translateY(42px);
}

.js-reveal .section-photo.reveal-on-scroll.is-visible,
.js-reveal .network-map.reveal-on-scroll.is-visible {
  transform: translateY(0);
}

@keyframes liquidDrift {
  0% {
    translate: 0 0;
    rotate: 0deg;
    scale: 1;
  }

  100% {
    translate: 8vw 6vh;
    rotate: 18deg;
    scale: 1.18;
  }
}

@keyframes heroOverlayMove {
  0% {
    opacity: 0.48;
    transform: translate3d(-2%, 0, 0) scale(1);
  }

  100% {
    opacity: 0.76;
    transform: translate3d(3%, -2%, 0) scale(1.04);
  }
}

@keyframes heroSheen {
  0%,
  18% {
    transform: translateX(-48%);
    opacity: 0;
  }

  45% {
    opacity: 0.65;
  }

  78%,
  100% {
    transform: translateX(62%);
    opacity: 0;
  }
}

@keyframes photoSheen {
  0%,
  26% {
    opacity: 0.18;
    transform: translateX(-24%);
  }

  58% {
    opacity: 0.58;
  }

  100% {
    opacity: 0.2;
    transform: translateX(28%);
  }
}

@keyframes mapSweep {
  0%,
  22% {
    transform: translateX(-48%);
  }

  100% {
    transform: translateX(52%);
  }
}

@keyframes routeFlow {
  to {
    stroke-dashoffset: -18;
  }
}

@keyframes fadeLift {
  from {
    opacity: 0.001;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  :root {
    --header-h: 68px;
  }

  .site-header {
    align-items: center;
    grid-template-columns: 1fr auto;
    padding: 18px 0 12px;
  }

  .brand span {
    font-size: 1.55rem;
  }

  .nav-toggle {
    display: block;
  }

  .header-actions {
    gap: 0.8rem;
  }

  .language-switch {
    font-size: 0.82rem;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    justify-self: stretch;
    right: calc(var(--gutter) * -1);
    left: calc(var(--gutter) * -1);
    display: grid;
    gap: 0;
    max-height: 0;
    padding: 0 var(--gutter);
    overflow: hidden;
    background:
      linear-gradient(135deg, rgba(10, 12, 18, 0.94), rgba(15, 18, 27, 0.86)),
      radial-gradient(circle at 74% 24%, rgba(255, 255, 255, 0.08), transparent 12rem);
    border-bottom: 1px solid transparent;
    opacity: 0;
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(18px);
    transition: max-height 180ms ease, opacity 160ms ease, padding 180ms ease;
  }

  .nav-open .site-nav {
    max-height: 280px;
    padding: 0.65rem var(--gutter);
    border-bottom-color: rgba(255, 255, 255, 0.14);
    opacity: 1;
  }

  .site-nav a {
    padding: 0.7rem 0;
    font-size: 1.2rem;
  }

  .hero.section-shell {
    align-items: flex-start;
    min-height: auto;
    padding: calc(var(--header-h) + 3rem) 0 clamp(4.6rem, 12vh, 6.4rem);
    background-position: 55% center;
  }

  .hero::before {
    background:
      radial-gradient(circle at 70% 28%, rgba(255, 255, 255, 0.16), transparent 11rem),
      linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.08) 42%, transparent 58%);
  }

  .hero::after {
    inset: 0;
    height: auto;
    left: 0;
  }

  .hero-copy {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
  }

  h1 {
    font-size: clamp(4rem, 17vw, 5.6rem);
  }

  .hero-lede,
  p {
    font-size: 1.22rem;
    line-height: 1.24;
  }

  .hero-actions {
    display: grid;
    justify-items: start;
  }

  .hero .button.ghost {
    display: none;
  }

  .section-heading,
  .intro-grid,
  .network,
  .contact {
    grid-template-columns: 1fr;
  }

  .section-heading h2,
  .section-heading p,
  .intro-grid p:first-child,
  .network-copy,
  .network-map,
  .contact-copy,
  .contact-panel {
    grid-column: auto;
  }

  .section-heading .eyebrow {
    margin-top: 0;
  }

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

  .glass-card,
  .service-card,
  .glass-card:not(:nth-child(3n)),
  .service-card:nth-child(odd),
  .service-card:nth-child(even) {
    min-height: auto;
    padding: 0.95rem 0 1.15rem;
    border-right: 0;
  }

  .glass-card:not(:nth-child(3n+1)),
  .service-card:not(:nth-child(3n+1)) {
    padding-left: 0;
  }

  .card-kicker,
  .service-index {
    top: -0.16em;
    right: -0.02em;
    font-size: clamp(5.6rem, 24vw, 8.2rem);
  }

  .icon-badge {
    width: 54px;
    height: 54px;
    margin-bottom: 0.9rem;
  }

  .icon-badge i {
    font-size: 1.28rem;
  }

  .glass-card h3,
  .service-card h3 {
    margin-bottom: 0.55rem;
    font-size: 1.34rem;
  }

  .glass-card p,
  .service-card p {
    font-size: 1.03rem;
    line-height: 1.27;
  }

  .value-grid .glass-card:last-child,
  .service-grid .service-card:last-child {
    border-bottom: 0;
  }

  .section-photo {
    min-height: 280px;
  }

  .section-photo figcaption {
    max-width: calc(100% - 2.3rem);
  }

  .network-map {
    min-height: 520px;
  }

  .map-region-strip {
    display: none;
  }

  .map-canvas {
    inset: 23% 0.8rem 31%;
  }

  .map-marker i {
    width: auto;
    height: auto;
    font-size: 1.35rem;
  }

  .map-marker span {
    display: none;
  }

  .site-footer {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 0.85rem 1rem;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: clamp(3.55rem, 16vw, 4.8rem);
  }

  h2 {
    font-size: clamp(2.35rem, 10.8vw, 3.35rem);
  }

  html[data-language="zh"] h1,
  html[data-language="zh"] h2,
  html[data-language="zh"] .hero h1 {
    line-height: 1.12;
  }

  .intro,
  .advisory,
  .network,
  .support,
  .contact {
    padding: 2.4rem 0;
  }

  .intro {
    padding-bottom: 0;
  }

  .advisory {
    border-top: 0;
  }

  .contact-email {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .network-map {
    min-height: 540px;
  }

  .map-header {
    right: 0.95rem;
  }

  .map-header strong {
    max-width: 310px;
  }

  .map-canvas {
    inset: 24% 0.75rem 32%;
  }

  .map-caption {
    right: 0.8rem;
    bottom: 0.8rem;
    left: 0.8rem;
    width: calc(100% - 1.6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .ambient,
  .pointer-light {
    display: none;
  }

  .js-reveal .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition-duration: 0.001ms !important;
  }
}

/* UI/UX refinement: persistent navigation, legible type and direct service access. */
.skip-nav { position: fixed; top: 0.7rem; left: 1rem; z-index: 100; padding: 0.85rem 1rem; background: #fff; color: #111; transform: translateY(-180%); }
.skip-nav:focus { transform: translateY(0); }
.site-header {
  position: fixed;
  left: 0;
  width: 100%;
  min-height: 74px;
  margin: 0;
  padding: 0.7rem max(var(--gutter), calc((100vw - var(--max)) / 2));
  transform: none;
  background: transparent;
  border-bottom: 0;
  mix-blend-mode: difference;
  color: #fff;
}
.site-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.site-nav a.is-active { text-decoration: underline; text-underline-offset: 0.45rem; }
.site-nav a[href$="#contact"] { padding: 0 1rem; color: #fff; background: transparent; border: 1px solid currentColor; border-radius: 0; text-decoration: none; }
.language-option { min-width: 44px; min-height: 44px; color: rgba(255,255,255,0.82); }
.language-switch { gap: 0; }
.nav-toggle { width: 44px; height: 44px; cursor: pointer; }
.hero::before, .hero::after { display: none; }
.section-photo::after { animation: none; opacity: 0.35; }
.hero h1 { max-width: 17ch; font-size: clamp(3.5rem, 7vw, 6.25rem); line-height: 1.05; }
html[data-language="zh"] .hero h1 { max-width: 14ch; line-height: 1.18; }
h2 { font-size: clamp(2.2rem, 4.8vw, 4.3rem); line-height: 1.12; text-wrap: balance; }
html[data-language="zh"] h2 { line-height: 1.23; }
p { font-size: clamp(1.05rem, 1.4vw, 1.22rem); line-height: 1.6; }
.hero-lede { max-width: 66ch; margin-top: 1.75rem; line-height: 1.65; }
.hero .button.primary { min-height: 54px; padding: 0 1.8rem; border-radius: 4px; }
.hero .button.ghost:hover, .hero .button.ghost:focus-visible { color: #fff; }
.section-heading.wide p:not(.eyebrow) { grid-column: 1 / -1; max-width: 68ch; }
.glass-card p, .service-card p { line-height: 1.6; }
.service-overview-link { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-decoration-color: var(--hairline); text-underline-offset: 0.3rem; }
.service-overview-link:hover { text-decoration-color: currentColor; }
.contact { grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr); }
.contact-email { max-width: 100%; font-size: clamp(1.45rem, 2.7vw, 2.65rem); line-height: 1.25; word-break: normal; overflow-wrap: anywhere; }
.contact-panel { align-content: start; gap: 1.25rem; }
.contact-panel > .eyebrow { margin: 0 0 -0.75rem; color: #526460; }
.contact-location { border-top: 1px solid var(--hairline); padding-top: 1.35rem; }
.contact-location .eyebrow { display: block; margin-bottom: 0.7rem; color: #526460; }
.contact-address { font-size: 1.05rem; font-style: normal; line-height: 1.65; }
.map-link { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; font-size: 0.9rem; text-decoration: underline; text-underline-offset: 0.22rem; }
.contact-actions { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.contact-actions .button { min-height: 48px; font-size: 1rem; cursor: pointer; }
.contact-actions .primary { padding: 0 1.25rem; color: #fff; background: #263b38; border: 0; border-radius: 4px; }
.contact-actions .primary:hover { background: #111f1d; }
.copy-email { background: transparent; border: 0; border-bottom: 1px solid currentColor; }
.contact-panel .copy-status { min-height: 1.5em; font-size: 0.9rem; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: auto 1fr; gap: 0.5rem; }
  .header-actions { gap: 0.25rem; }
  .site-nav { left: 0; right: 0; top: 100%; visibility: hidden; pointer-events: none; }
  .nav-open .site-nav { max-height: min(400px, 75vh); overflow-y: auto; visibility: visible; pointer-events: auto; }
  .site-nav a { min-height: 48px; font-size: 1rem; }
  .site-nav a[href$="#contact"] { justify-content: center; margin: 0.35rem 0; }
}
@media (max-width: 700px) {
  .hero.section-shell { min-height: auto; padding: calc(var(--header-h) + 2.75rem) 0 3.5rem; }
  .hero h1, html[data-language="zh"] .hero h1 { max-width: 100%; font-size: clamp(2.45rem, 10.8vw, 3.2rem); line-height: 1.2; margin-bottom: 1.5rem; }
  h2 { font-size: clamp(1.85rem, 7.7vw, 2.7rem); line-height: 1.2; }
  .hero-lede, p { font-size: 1.06rem; line-height: 1.7; }
  .hero-actions { display: flex; gap: 0.7rem 1.1rem; align-items: center; margin-bottom: 0; }
  .hero .button.ghost { display: inline-flex; min-height: 48px; font-size: 1rem; }
  .hero .button.primary { min-height: 50px; padding: 0 1.2rem; font-size: 1rem; }
  .glass-card h3, .service-card h3 { font-size: 1.35rem; line-height: 1.3; }
  .glass-card p, .service-card p { font-size: 1rem; line-height: 1.65; }
  .contact { grid-template-columns: 1fr; }
  .contact-email { font-size: clamp(1.45rem, 6.7vw, 2rem); }
  .section-photo { min-height: 220px; }
}

/* Transparent, contrast-adaptive navigation and restrained cinematic motion. */
.site-header .site-nav a,
.site-header .language-option,
.site-header .language-switch,
.site-header .nav-toggle { color: #fff; }
.site-header .language-option:not(.is-active) { opacity: 0.72; }
.site-header .language-option:hover,
.site-header .language-option:focus-visible { opacity: 1; }
.site-header .language-switch span { color: #fff; opacity: 0.5; }
.site-header.nav-open { mix-blend-mode: normal; background: transparent; }
.site-nav a:not([href$="#contact"]) { position: relative; text-decoration: none; }
.site-nav a:not([href$="#contact"])::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 5px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 260ms ease;
}
.site-nav a:hover::after, .site-nav a:focus-visible::after, .site-nav a.is-active::after { transform: scaleX(1); }
.hero.section-shell { background: #0b1110; }
.hero-media {
  position: absolute; inset: -4% -3%; z-index: 0; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.82), rgba(0,0,0,0.58) 48%, rgba(0,0,0,0.74)),
    linear-gradient(0deg, rgba(0,0,0,0.72), rgba(0,0,0,0.12) 50%),
    url('../img/section-office-optimized.jpg') center / cover no-repeat;
  transform: translate3d(0, var(--hero-drift, 0px), 0) scale(1.06);
  animation: heroSceneEnter 1800ms cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes heroSceneEnter {
  from { opacity: 0.25; transform: scale(1.16); }
  to { opacity: 1; transform: scale(1.06); }
}
.button { transition: background-color 220ms ease, color 220ms ease, border-color 220ms ease, transform 220ms ease; }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .button:hover { transform: translateY(-2px); }
  .partner-mark img { transition: transform 350ms cubic-bezier(0.16, 1, 0.3, 1); }
  .partner-card:hover .partner-mark img { transform: scale(1.035); }
}
.partner-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(0.75rem, 2vw, 1.5rem); }
.partner-card { min-width: 0; }
.partner-mark { height: 120px; min-height: 0; padding: 1.1rem; margin-bottom: 1.15rem; }
.partner-mark img { width: 100%; max-width: 290px; height: auto; max-height: 74px; object-fit: contain; }
.partner-name { font-size: clamp(1rem, 1.65vw, 1.5rem); }
@media (max-width: 980px) {
  .site-nav { background: #101817; box-shadow: 0 18px 30px rgba(0,0,0,0.15); backdrop-filter: none; transition: max-height 320ms ease, opacity 220ms ease, padding 320ms ease; }
  .nav-open .site-nav { padding-top: 1rem; padding-bottom: 1.25rem; }
  .site-nav a:not([href$="#contact"])::after { right: auto; width: 2rem; }
}
@media (max-width: 700px) {
  .hero-media { background-position: 55% center; }
  .partner-grid { gap: 0.65rem; margin-top: 1.75rem; }
  .partner-card { padding: 0.85rem 0 0; }
  .partner-mark { height: 72px; min-height: 0; padding: 0.5rem; margin-bottom: 0.75rem; }
  .partner-mark img { max-height: 42px; }
  .partner-name { font-size: clamp(0.58rem, 2.35vw, 0.88rem); line-height: 1.6; padding: 0.25rem; }
  .partner-card h3 { font-size: clamp(0.67rem, 2.5vw, 0.85rem); line-height: 1.5; margin-bottom: 0; overflow-wrap: anywhere; }
  .partner-card p { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-media { animation: none; transform: none; }
  .button:hover, .partner-card:hover .partner-mark img { transform: none; }
}

/* Put the anchor clearance inside its section, avoiding a strip of the previous section. */
html { scroll-padding-top: 0; }
main > section:not(.hero) { padding-top: clamp(6.125rem, 7vw, 6.25rem); }
#ai-development, #business-consulting, #marketing { scroll-margin-top: 98px; }
.site-header, .site-header.nav-open {
  background: none;
  background-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  border: 0;
}
.site-header::before, .site-header::after { content: none; }
/* Separate the frosted background from the crisp, contrast-adaptive navigation. */
.nav-backdrop {
  position: fixed;
  inset: 0 0 auto;
  z-index: 19;
  height: 74px;
  pointer-events: none;
  background: rgba(171, 171, 171, 0.1);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.site-header.nav-open.over-light .brand,
.site-header.nav-open.over-light .header-actions,
.site-header.nav-open.over-light .header-actions .language-option,
.site-header.nav-open.over-light .header-actions .language-switch,
.site-header.nav-open.over-light .header-actions .language-switch span,
.site-header.nav-open.over-light .header-actions .nav-toggle { color: #111; }
/* Blend the animated card as a whole: ancestor opacity/transform must not isolate
   the JPEG from the page and reveal its white matte during the scroll entrance. */
.partner-mark { background: transparent; border: 0; box-shadow: none; }
.partner-card { mix-blend-mode: multiply; }
.partner-mark img { mix-blend-mode: normal; }

/* Offerings: an operational use case, distinct from the general service pillars. */
.offerings {
  padding-bottom: clamp(3.5rem, 7vw, 6.25rem);
  border-top: 1px solid var(--hairline);
  background: var(--paper);
  box-shadow: 0 0 0 100vmax var(--paper);
  clip-path: inset(0 -100vmax);
}
.offering { margin-top: clamp(2rem, 4vw, 4rem); }
.offerings-index { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1.5rem; margin-top: 2rem; }
.offerings-index a { display: flex; align-items: center; gap: 0.85rem; min-height: 64px; padding: 0.75rem 0; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); font-size: 1rem; }
.offerings-index a > span:first-child { color: var(--muted); font-size: 0.75rem; white-space: nowrap; }
.offerings-index a:hover { border-bottom-color: currentColor; }
#insurance-ai-crm, #hospitality-ai { scroll-margin-top: 98px; }
.offering-hospitality { padding-top: clamp(3rem, 6vw, 5rem); margin-top: clamp(3rem, 6vw, 5rem); border-top: 1px solid var(--hairline); }
.hospitality-map { margin: 0; padding: clamp(1rem, 2.1vw, 1.75rem); background: #e8eee9; border: 1px solid #c9d0cb; }
.hospitality-flow { list-style: none; padding: 0; margin: 1.5rem 0; }
.hospitality-flow li { position: relative; display: grid; grid-template-columns: 2rem minmax(0,1fr); gap: 0.75rem; padding: 0 0 1.75rem; }
.hospitality-flow li:last-child { padding-bottom: 0; }
.hospitality-flow li:not(:last-child)::before { content: ''; position: absolute; top: 1.6rem; bottom: 0.2rem; left: 0.85rem; width: 1px; background: #bac8bd; }
.hospitality-flow li > span { display: flex; align-items: center; justify-content: center; width: 1.75rem; height: 1.75rem; color: #506557; font-size: 0.65rem; border: 1px solid #bac8bd; }
.hospitality-flow :is(h2, h4) { margin: 0.18rem 0 0.4rem; font-size: 1rem; font-weight: 600; line-height: 1.5; }
.hospitality-flow p { margin: 0; font-size: 0.82rem; line-height: 1.7; color: #506055; }
.hospitality-scenarios { display: flex; flex-wrap: wrap; gap: 0.5rem; padding-top: 1rem; border-top: 1px solid #c6d1c8; }
.hospitality-scenarios span { padding: 0.35rem 0.6rem; border: 1px solid #c6d1c8; color: #506055; font-size: 0.72rem; line-height: 1.5; }
.offering-lead { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); align-items: start; gap: clamp(2rem, 5vw, 4.5rem); }
.offering-copy { min-width: 0; padding-top: 0.5rem; }
.offering-sector { display: flex; gap: 0.75rem; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; }
.offering-sector > span:first-child { color: var(--muted); }
.offering-copy h3 { margin: 1.75rem 0 1.5rem; max-width: 17ch; font-size: clamp(2rem, 3.3vw, 3.1rem); line-height: 1.17; font-weight: 500; letter-spacing: -0.025em; text-wrap: balance; }
html[data-language="zh"] .offering-copy h3 { max-width: 13ch; line-height: 1.25; }
.offering-copy > p:not(.offering-sector) { font-size: 1.05rem; line-height: 1.75; }
.offering-copy .offering-outcome { margin-top: 1.5rem; color: #43514c; }
.offering-cta { display: inline-flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 48px; margin-top: 1.5rem; padding: 0.5rem 0; border-bottom: 1px solid currentColor; font-size: 1rem; font-weight: 600; }
.offering-cta > span:last-child { font-size: 1.35rem; transition: transform 200ms ease; }
.offering-cta:hover > span:last-child { transform: translate(2px,-2px); }
.crm-console { min-width: 0; margin: 0; padding: clamp(1rem, 2.1vw, 1.75rem); background: #fafbf9; border: 1px solid #c9d0cb; box-shadow: 0 12px 32px rgba(25, 40, 33, 0.035); }
.crm-console-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--hairline); font-size: 0.67rem; color: #55645c; letter-spacing: 0.05em; }
.crm-console-top > span:first-child { font-weight: 700; color: var(--ink); }
.crm-console-heading { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; margin: 1.35rem 0; }
.crm-console-heading :is(h2, h4) { margin: 0; font-size: 1.08rem; font-weight: 600; }
.crm-status { font-size: 0.65rem; line-height: 1.4; padding: 0.3rem 0.45rem; border: 1px solid #c9d0cb; color: #4b5e52; }
.crm-workflow { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 1.25rem; padding: 0.75rem 0; border-bottom: 1px solid var(--hairline); font-size: 0.7rem; font-weight: 600; color: #54675b; }
.crm-workflow > span:nth-child(even) { color: #89998f; }
.crm-panel-label { display: block; margin: 0 0 0.65rem; color: #59675e; font-size: 0.67rem; line-height: 1.5; font-weight: 500; letter-spacing: 0.025em; }
.crm-utterance { display: grid; grid-template-columns: 4.3rem minmax(0, 1fr); gap: 0.5rem; margin: 1rem 0; }
.crm-utterance > span { padding-top: 0.12rem; font-size: 0.65rem; color: #59675e; }
.crm-utterance p { margin: 0; font-size: 0.85rem; line-height: 1.65; }
.crm-insights { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0.8rem; margin-top: 1.35rem; }
.crm-insights > div { padding: 0.9rem; background: #edf0ec; }
.crm-insights strong, .crm-next strong { display: block; font-size: 0.79rem; font-weight: 600; line-height: 1.6; }
.crm-insights p { margin: 0.5rem 0 0; color: #58685d; font-size: 0.64rem; line-height: 1.6; }
.crm-next { display: flex; align-items: center; gap: 0.85rem; margin-top: 0.8rem; padding: 1rem 0.3rem; border-top: 1px solid var(--hairline); }
.crm-next .crm-panel-label { margin-bottom: 0.3rem; }
.crm-next-icon { color: #496451; font-size: 1.4rem; }
.crm-console .crm-demo-note { margin: 0.85rem 0 0; padding-top: 0.8rem; border-top: 1px solid var(--hairline); font-size: 0.62rem; color: #627067; line-height: 1.6; }
.crm-capabilities { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); gap: clamp(2rem, 5vw, 4.5rem); margin-top: clamp(3rem, 6vw, 5rem); padding-top: 2rem; border-top: 1px solid var(--hairline); }
.crm-capabilities-heading :is(h2, h4) { max-width: 19ch; font-size: clamp(1.5rem, 2.5vw, 2.15rem); font-weight: 500; line-height: 1.3; text-wrap: balance; margin: 1rem 0 0; }
html[data-language="zh"] .crm-capabilities-heading :is(h2, h4) { max-width: 13ch; }
.crm-feature { border-bottom: 1px solid var(--hairline); }
.crm-feature:first-child { border-top: 1px solid var(--hairline); }
.crm-feature summary { display: grid; grid-template-columns: 1.8rem minmax(0,1fr) 1rem; align-items: center; gap: 0.6rem; min-height: 68px; padding: 1rem 0; cursor: pointer; list-style: none; }
.crm-feature summary::-webkit-details-marker { display: none; }
.crm-feature summary > span { color: #63726a; font-size: 0.7rem; }
.crm-feature summary :is(h3, h5) { margin: 0; font-size: 1.02rem; line-height: 1.5; font-weight: 500; }
.crm-feature summary::after { content: '+'; font-size: 1.3rem; font-weight: 400; }
.crm-feature[open] summary::after { content: '−'; }
.crm-feature summary:focus-visible { outline: 2px solid #354d40; outline-offset: 4px; }
.crm-feature summary:hover :is(h3, h5) { color: #43614c; }
.crm-feature > p { padding: 0 1.6rem 0.4rem 2.4rem; margin: 0 0 1.25rem; font-size: 0.98rem; line-height: 1.8; color: #4f5d55; }
.crm-delivery { display: grid; grid-template-columns: minmax(0,0.75fr) minmax(0,1.25fr); gap: clamp(2rem, 5vw, 4.5rem); margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--hairline); }
.crm-delivery > p:not(.eyebrow) { font-size: 0.85rem; line-height: 1.8; color: #55635b; margin: 0; }
@media (max-width: 980px) {
  .offering-lead { grid-template-columns: 1fr; gap: 2rem; }
  .offering-copy h3, html[data-language="zh"] .offering-copy h3 { max-width: 23ch; }
  .crm-console { max-width: 660px; width: 100%; }
  .crm-capabilities, .crm-delivery { grid-template-columns: minmax(0,0.7fr) minmax(0,1.3fr); gap: 1.5rem; }
}
@media (max-width: 700px) {
  .offering { margin-top: 2rem; }
  .offerings-index { grid-template-columns: 1fr; gap: 0; }
  .offerings-index a + a { border-top: 0; }
  .offering-hospitality { margin-top: 3rem; }
  .offering-copy h3 { font-size: 1.9rem; margin-top: 1.25rem; }
  .offering-copy > p:not(.offering-sector) { font-size: 1rem; }
  .crm-console { padding: 1rem; }
  .crm-console-top { font-size: 0.67rem; }
  .crm-console-heading :is(h2, h4) { font-size: 1rem; }
  .crm-utterance { grid-template-columns: 3.6rem minmax(0,1fr); }
  .crm-utterance p { font-size: 0.85rem; }
  .crm-insights { gap: 0.5rem; }
  .crm-insights > div { padding: 0.7rem; }
  .crm-insights .crm-panel-label { font-size: 0.68rem; }
  .crm-insights strong { font-size: 0.78rem; }
  .crm-insights p, .crm-console .crm-demo-note { font-size: 0.68rem; }
  .crm-capabilities, .crm-delivery { grid-template-columns: 1fr; gap: 1.5rem; }
  .crm-capabilities-heading :is(h2, h4), html[data-language="zh"] .crm-capabilities-heading :is(h2, h4) { max-width: 22ch; }
  .crm-feature summary { min-height: 68px; }
  .crm-feature summary :is(h3, h5) { font-size: 1rem; }
  .crm-feature > p { padding-left: 0; padding-right: 0; font-size: 0.95rem; }
  .crm-delivery { gap: 0.5rem; }
}
@media (prefers-reduced-motion: reduce) { .offering-cta > span:last-child { transition: none; transform: none; } }

/* Homepage: browse compact cards horizontally, then open the dedicated solution. */
.offerings-controls { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 2.5rem; }
.offerings-controls > p { margin: 0; color: var(--muted); font-size: 0.85rem; line-height: 1.6; }
.offering-arrows { display: flex; flex: 0 0 auto; gap: 0.5rem; }
.offering-arrows button { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid #aeb9b1; background: transparent; color: var(--ink); cursor: pointer; font-size: 1.35rem; }
.offering-arrows button:hover:not(:disabled) { background: #e2e8e3; }
.offering-arrows button:disabled { opacity: 0.3; cursor: default; }
.offerings-rail { display: flex; gap: 1.25rem; list-style: none; padding: 0 0 1.1rem; margin: 1.25rem 0 0; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: #809084 #e1e6e1; }
.offerings-rail:focus-visible { outline: 2px solid #354d40; outline-offset: 5px; }
.offering-slide { flex: 0 0 min(740px, 72%); min-width: 0; scroll-snap-align: start; }
.offering-card { display: flex; flex-direction: column; height: 100%; min-height: 490px; padding: clamp(1.5rem,3vw,2.5rem); border: 1px solid #c8d0c9; background: #e7ece7; transition: border-color 200ms ease, background-color 200ms ease; }
.offering-card:hover { border-color: #687f6d; background: #e0e7e1; }
.offering-card:focus-visible { outline: 3px solid #354d40; outline-offset: -4px; }
.offering-card-hospitality { background: #e7e9e6; }
.offering-card-sector { display: flex; gap: 0.7rem; margin: 0; color: #536258; font-size: 0.75rem; line-height: 1.6; }
.offering-card-sector > span:first-child { flex: 0 0 auto; }
.offering-card h3 { font-size: clamp(1.75rem, 3vw, 2.65rem); line-height: 1.18; letter-spacing: -0.025em; font-weight: 500; margin: 1.75rem 0 1rem; max-width: 24ch; text-wrap: balance; }
html[data-language="zh"] .offering-card h3 { line-height: 1.3; max-width: 20ch; }
.offering-card .offering-card-summary { margin: 0 0 1.5rem; max-width: 54ch; color: #4c5a50; font-size: 1rem; line-height: 1.75; }
.offering-card-visual { margin-top: auto; margin-bottom: 1.5rem; padding: 1rem 0; border-top: 1px solid #c2cdc4; border-bottom: 1px solid #c2cdc4; }
.offering-wave { display: flex; align-items: center; justify-content: center; gap: clamp(0.3rem,1.2vw,0.8rem); height: 58px; }
.offering-wave i { width: 3px; height: 16px; background: #748d7a; }
.offering-wave i:nth-child(3n) { height: 35px; }
.offering-wave i:nth-child(4n) { height: 48px; }
.offering-wave i:nth-child(5n) { height: 25px; }
.offering-visual-steps { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-top: 0.7rem; color: #53665a; font-size: 0.75rem; }
.offering-visual-steps > span:nth-child(even) { color: #87998b; }
.offering-visual-nodes { display: flex; align-items: center; justify-content: space-between; position: relative; height: 58px; }
.offering-visual-nodes::before { content: ''; position: absolute; left: 15px; right: 15px; top: 50%; height: 1px; background: #bac8bd; }
.offering-visual-nodes span { display: grid; place-items: center; position: relative; z-index: 1; height: 40px; width: 40px; border: 1px solid #a8b6ab; background: #e7e9e6; font-size: 0.72rem; color: #53665a; }
.offering-card-link { display: flex; align-items: center; justify-content: space-between; min-height: 32px; gap: 1rem; font-size: 0.9rem; font-weight: 600; }
.offering-card-link > span:last-child { font-size: 1.35rem; }

/* Dedicated offering pages share the existing brand, language and contact system. */
body.offering-detail-page { background: var(--paper); }
.offering-detail { padding-bottom: 4rem; }
.offering-back { display: inline-flex; gap: 0.65rem; align-items: center; min-height: 44px; margin: 0 0 2.5rem; font-size: 0.85rem; text-decoration: underline; text-underline-offset: 0.3rem; }
.offering-detail .offering { margin-top: 0; padding-top: 0; border-top: 0; }
.offering-detail .offering-copy h1 { margin: 1.75rem 0 1.5rem; max-width: 18ch; font-size: clamp(2rem,3.8vw,3.4rem); line-height: 1.17; font-weight: 500; letter-spacing: -0.025em; text-wrap: balance; }
html[data-language="zh"] .offering-detail .offering-copy h1 { max-width: 15ch; line-height: 1.25; }
.offering-related { margin-top: 3rem; border-top: 1px solid var(--hairline); padding-top: 1.5rem; }
.offering-related a { display: inline-flex; align-items: center; gap: 2rem; min-height: 48px; font-size: 1.1rem; text-decoration: underline; text-underline-offset: 0.3rem; }
@media (max-width: 700px) {
  .offerings-controls { margin-top: 1.75rem; }
  .offerings-controls > p { font-size: 0.78rem; }
  .offering-arrows button { width: 44px; height: 44px; }
  .offerings-rail { gap: 0.85rem; }
  .offering-slide { flex-basis: 88%; }
  .offering-card { padding: 1.15rem; min-height: 465px; }
  .offering-card-sector { font-size: 0.68rem; gap: 0.4rem; }
  .offering-card h3 { font-size: 1.75rem; margin-top: 1.5rem; }
  .offering-card .offering-card-summary { font-size: 0.94rem; line-height: 1.7; }
  .offering-visual-steps { font-size: 0.68rem; gap: 0.25rem; }
  .offering-detail .offering-copy h1 { font-size: 2rem; max-width: 100%; }
  html[data-language="zh"] .offering-detail .offering-copy h1 { max-width: 100%; }
  .offering-back { margin-bottom: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) { .offerings-rail { scroll-behavior: auto; } .offering-card { transition: none; } }

/* Shared variable typography: one family across headings, body and controls. */
@font-face {
  font-family: 'NiSK Space'; font-style: normal; font-weight: 300 700; font-display: swap;
  src: url('../fonts/space-grotesk-latin-variable.woff2') format('woff2');
}
.hero.section-shell { min-height: 100svh; align-items: center; padding-top: calc(var(--header-h) + 5rem); padding-bottom: 7rem; }
.hero-media {
  background: linear-gradient(90deg, rgba(5,10,10,.22) 0%, rgba(5,10,10,.12) 45%, rgba(5,10,10,.06) 100%),
    linear-gradient(0deg, rgba(5,10,10,.72) 0%, transparent 38%),
    url('../img/hero-ai-systems-20260906.png') center / cover no-repeat;
}
.hero h1, .offering-card h3, .offering-detail .offering-copy h1 {
  font-family: var(--font-sans);
  font-weight: 500; letter-spacing: -.045em;
}
.hero h1 { max-width: 13.8ch; font-size: clamp(3.6rem,6.7vw,6.05rem); line-height: 1.06; text-wrap: balance; margin-bottom: 1.7rem; }
html[data-language="zh"] .hero h1 { max-width: 11ch; font-size: clamp(3.5rem,6.4vw,5.8rem); line-height: 1.22; letter-spacing: -.025em; }
.hero .eyebrow { max-width: 650px; font-family: var(--font-sans); font-weight: 500; font-size: .76rem; line-height: 1.7; letter-spacing: .08em; color: #c1d3c9; }
.hero-lede { max-width: 510px; font-size: clamp(1.05rem,1.35vw,1.18rem); line-height: 1.75; color: #c9d3cf; margin-top: 0; margin-bottom: 2rem; }
.hero .button.primary { border-radius: 2px; background: #e1eee6; }
.hero .button.primary:hover { background: #fff; }
.hero-signals { position: absolute; inset: 10% -10% 10% 49%; z-index: 1; pointer-events: none; overflow: hidden; transform: rotate(-18deg); opacity: .55; }
.hero-signals i { position: absolute; width: 35%; height: 1px; left: -35%; top: 32%; background: linear-gradient(90deg, transparent, #c9f1de 84%, #f1fff7); animation: heroSignalTravel 8s linear infinite; }
.hero-signals i:nth-child(2) { top: 57%; animation-delay: -3s; animation-duration: 11s; opacity: .65; }
.hero-signals i:nth-child(3) { top: 74%; animation-delay: -5.5s; animation-duration: 9s; opacity: .4; }
@keyframes heroSignalTravel { 0% { transform: translateX(0); opacity: 0; } 12% { opacity: 1; } 72% { opacity: 1; } 100% { transform: translateX(430%); opacity: 0; } }
@media (max-width: 980px) {
  .hero-media { background-position: 64% center; }
  .hero-signals { left: 40%; opacity: .35; }
  .hero h1 { max-width: 14ch; }
}
@media (max-width: 700px) {
  .hero.section-shell { min-height: 92svh; padding-top: calc(var(--header-h) + 3rem); padding-bottom: 6rem; }
  .hero-media { background: linear-gradient(90deg, rgba(5,10,10,.75), rgba(5,10,10,.52)), url('../img/hero-ai-systems-20260906.png') 64% center / cover no-repeat; }
  .hero h1 { max-width: 14ch; font-size: clamp(2.6rem,11.25vw,3.4rem); line-height: 1.08; letter-spacing: -.04em; margin-bottom: 1.5rem; }
  html[data-language="zh"] .hero h1 { max-width: 10ch; font-size: clamp(2.6rem,11vw,3.35rem); line-height: 1.22; }
  .hero .eyebrow { max-width: 30ch; font-size: .66rem; margin-bottom: 1.45rem; }
  .hero-lede { font-size: 1rem; line-height: 1.75; max-width: 36ch; margin-bottom: 1.6rem; }
  .hero-signals { left: 36%; opacity: .22; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-signals { display: none; }
  .hero-media { animation: none; transform: none; }
}

/* v11: stronger camera movement, finite opening sequence, no player controls. */
h2 { font-weight: 500; letter-spacing: -.035em; }
p { text-wrap: pretty; }
.section-heading { row-gap: clamp(1rem,2vw,1.65rem); }
.section-heading h2, .section-heading > p:not(.eyebrow) { margin-bottom: 0; }
.offerings .section-heading { margin-bottom: 0; }
.offerings-controls { margin-top: 2rem; }
.eyebrow { font-weight: 600; letter-spacing: .075em; }
.site-nav { font-weight: 500; font-size: clamp(.8rem,1vw,.94rem); }
.language-switch { font-weight: 600; letter-spacing: .025em; }
.hero-lede, .intro-grid p, .section-heading > p:not(.eyebrow) { font-weight: 400; }
.hero-media {
  inset: -6%; background: none; animation: none;
  transform: translate3d(var(--hero-pointer-x,0px), calc(var(--hero-drift,0px) + var(--hero-pointer-y,0px)), 0);
  transition: transform 320ms ease-out;
}
.hero-scene {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(5,10,10,.29), rgba(5,10,10,.15) 45%, rgba(5,10,10,.06)),
    linear-gradient(0deg, rgba(5,10,10,.72), transparent 38%),
    url('../img/hero-ai-systems-20260906.png') center / cover no-repeat;
  transform: scale(1.075); transform-origin: 74% 52%;
  animation: heroCameraReveal 4600ms cubic-bezier(.2,.55,.25,1) both;
}
@keyframes heroCameraReveal {
  from { transform: translate3d(3.5%,1.5%,0) scale(1.32); filter: brightness(.62); }
  to { transform: translate3d(0,0,0) scale(1.075); filter: brightness(1); }
}
.hero-signals { inset: 8% -10% 12% 45%; opacity: .85; }
.hero-signals i { height: 2px; width: 42%; box-shadow: 0 0 12px rgba(183,248,215,.34); animation: heroSignalTravel 1400ms 3 linear both; }
.hero-signals i:nth-child(2) { animation-delay: 200ms; animation-duration: 1400ms; opacity: .75; }
.hero-signals i:nth-child(3) { animation-delay: 400ms; animation-duration: 1400ms; opacity: .6; }
.hero-is-idle .hero-scene, .hero-is-idle .hero-signals i { animation-play-state: paused; }
html[data-language="zh"] h2, html[data-language="zh"] h3 { letter-spacing: -.02em; }
html[data-language="zh"] .hero h1 { max-width: 8em; }
@media (max-width: 980px) { .hero-scene { background-position: 64% center; } }
@media (max-width: 700px) {
  .hero.section-shell { padding-bottom: 3.5rem; }
  html[data-language="zh"] .hero h1 { max-width: 100%; }
  .hero .eyebrow { max-width: 34ch; font-size: .7rem; }
  .hero-scene { background: linear-gradient(90deg,rgba(5,10,10,.79),rgba(5,10,10,.57)), url('../img/hero-ai-systems-20260906.png') 64% center / cover no-repeat; transform-origin: 62% 50%; }
  .hero-signals { left: 35%; opacity: .48; }
  .hero-actions { gap: .65rem .9rem; }
  .hero .button.primary { padding-inline: 1.05rem; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-media { transform: none; transition: none; }
  .hero-scene { animation: none; filter: none; transform: scale(1.075); }
  .hero-signals { display: none; }
}

/* v12 — service cases share the existing editorial type and horizontal rail. */
.offering-card-commerce { background: #e6ece7; }
.offering-card-clinic { background: #edece7; }
.offering-card-beauty { background: #e8e8e4; }
.offering-card-proof { margin-top: auto; margin-bottom: 1.5rem; padding: 1.1rem 0; border-block: 1px solid #c2cdc4; }
.case-label { margin: 0; font-size: .75rem; line-height: 1.55; font-weight: 600; color: #3e5046; }
.offering-card-proof .card-metric { margin: .85rem 0 .5rem; font-size: clamp(1.7rem,3vw,2.8rem); font-weight: 500; line-height: 1.15; letter-spacing: -.035em; }
.offering-card-proof .card-metric-label { margin: 0; font-size: .8rem; line-height: 1.6; color: #4c5a50; }
.offering-card-beauty .card-metric { font-size: clamp(1.3rem,2.3vw,2.5rem); }
.growth-case-panel { min-width: 0; margin: 0; padding: clamp(1.2rem,2.5vw,2rem); border: 1px solid #c8d0c9; background: #e7ece7; }
.offering-clinic .growth-case-panel { background: #edece7; }
.offering-beauty .growth-case-panel { background: #e8e8e4; }
.growth-case-panel .case-label { padding-bottom: 1rem; border-bottom: 1px solid #bbc6bd; }
.growth-case-panel > h2 { margin: 1.35rem 0 1rem; font-size: clamp(1.5rem,2vw,2rem); line-height: 1.25; }
.growth-case-panel .case-context { font-size: .95rem; line-height: 1.75; color: #425048; }
.case-metrics { margin: 1.5rem 0; }
.case-metrics > div { display: flex; flex-direction: column; gap: .4rem; padding: 1.15rem 0; border-top: 1px solid #bbc6bd; }
.case-metrics dt { font-size: .8rem; color: #425048; line-height: 1.5; }
.case-metrics dd { margin: 0; font-size: clamp(1.8rem,3.2vw,3rem); font-weight: 500; line-height: 1.15; letter-spacing: -.035em; }
.case-metrics-four { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 1.25rem; }
.case-metrics-four dt { min-height: 3em; }
.case-metrics-four dd { font-size: clamp(1.4rem,2.2vw,2rem); }
html[data-language="zh"] .offering-beauty .case-metrics dd { font-size: clamp(1.4rem,2.1vw,2.25rem); }
.growth-case-panel .case-method { font-size: .83rem; line-height: 1.8; }
.growth-case-panel .case-evidence-note { margin-bottom: 0; border-top: 1px solid #bbc6bd; padding-top: 1rem; font-size: .78rem; line-height: 1.8; color: #425048; }
@media (max-width: 700px) {
  .offering-card-proof { margin-bottom: 1.2rem; }
  .growth-case-panel { padding: 1.15rem; }
  .case-metrics { margin-block: 1.2rem; }
  .case-metrics dd { font-size: 2rem; }
  .case-metrics-four { grid-template-columns: 1fr; }
  .case-metrics-four dt { min-height: 0; }
  .offering-card-proof .case-label { font-size: .7rem; }
}