/* ============================================
   JEANNIE CHOI — Luxury Real Estate
   "Command & Luxury" Design System
   ============================================ */

:root {
  --gold: #c9a84c;
  --gold-light: #dfc06f;
  --gold-dark: #a6862e;
  --charcoal: #1a1a1f;
  --charcoal-light: #26262d;
  --navy: #0f1923;
  --navy-light: #162231;
  --cream: #f5f0e8;
  --cream-dark: #e8e0d0;
  --white: #ffffff;
  --text-primary: #1a1a1f;
  --text-secondary: #4a4a54;
  --text-light: #7a7a84;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --font-zh: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ---- Global Bilingual Toggle ---- */
html[data-lang="en"] .zh { display: none !important; }
html[data-lang="zh"] .en { display: none !important; }

html[data-lang="zh"] body {
  font-family: var(--font-zh);
}

html[data-lang="zh"] .hero-title span span,
html[data-lang="zh"] .section-title,
html[data-lang="zh"] .about-lead,
html[data-lang="zh"] .testimonial-card blockquote {
  font-family: var(--font-zh);
}

html[data-lang="zh"] .nav-links {
  gap: 40px;
}

html[data-lang="zh"] .nav-links a {
  font-size: 17px;
  letter-spacing: 3px;
}

html[data-lang="zh"] .dropdown-menu a {
  font-size: 14px;
  letter-spacing: 2px;
}

html[data-lang="zh"] .hero-title span span {
  letter-spacing: 2px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

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

.award-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Loader ---- */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

.loader.done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.loader-text {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 8px;
  text-transform: uppercase;
  color: var(--gold);
}

.loader-line {
  width: 60px;
  height: 1px;
  background: var(--gold);
  animation: loaderPulse 1s ease-in-out infinite;
}

@keyframes loaderPulse {
  0%, 100% { opacity: 0.3; transform: scaleX(0.6); }
  50% { opacity: 1; transform: scaleX(1); }
}

/* ---- Navigation ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.4s var(--ease-out);
}

.header.scrolled {
  background: rgba(26, 26, 31, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.15);
}

.nav {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---- Logo V1: Serif uppercase with gold gradient lines ----
.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  position: relative;
  padding: 4px 16px;
}
.nav-logo::before,
.nav-logo::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px;
  left: 0;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0.4;
  transition: opacity 0.4s ease;
}
.nav-logo::before { top: 0; }
.nav-logo::after { bottom: 0; }
.nav-logo:hover::before,
.nav-logo:hover::after { opacity: 0.8; }
.logo-first {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 5px;
  text-transform: uppercase;
  transition: letter-spacing 0.4s var(--ease-out);
}
.nav-logo:hover .logo-first { letter-spacing: 7px; }
.logo-last {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 8px;
  text-transform: uppercase;
  margin-top: 4px;
  transition: color 0.4s ease, letter-spacing 0.4s var(--ease-out);
}
.nav-logo:hover .logo-last {
  color: var(--gold-light);
  letter-spacing: 10px;
}
---- End Logo V1 ---- */

/* ---- Logo V2: Script font with decorative accents ---- */
.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1;
  position: relative;
  padding: 6px 18px;
}

.nav-logo::before,
.nav-logo::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--gold);
  border-style: solid;
  opacity: 0.3;
  transition: opacity 0.4s ease, width 0.4s var(--ease-out), height 0.4s var(--ease-out);
}

.nav-logo::before {
  top: -4px;
  left: -4px;
  border-width: 1px 0 0 1px;
}

.nav-logo::after {
  bottom: -4px;
  right: -4px;
  border-width: 0 1px 1px 0;
}

.nav-logo:hover::before,
.nav-logo:hover::after {
  opacity: 0.7;
  width: 32px;
  height: 32px;
}

.logo-first {
  font-family: 'Great Vibes', cursive;
  font-size: 34px;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 1px;
  text-transform: none;
  transition: color 0.4s ease, text-shadow 0.4s ease;
}

.nav-logo:hover .logo-first {
  text-shadow: 0 0 20px rgba(201, 168, 76, 0.3);
}

.logo-last {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 7px;
  text-transform: uppercase;
  margin-top: 0px;
  transition: color 0.4s ease, letter-spacing 0.4s var(--ease-out);
}

.nav-logo:hover .logo-last {
  color: var(--gold-light);
  letter-spacing: 9px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s var(--ease-out);
}

.nav-links a:hover {
  color: var(--gold);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  background: rgba(26, 26, 31, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform: translateX(-50%) translateY(8px);
  margin-top: 16px;
  border: 1px solid rgba(201, 168, 76, 0.12);
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}

.dropdown-icon {
  display: inline-block;
  vertical-align: -2px;
  margin-left: 4px;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
  list-style: none;
}

.dropdown-menu a {
  display: block;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.dropdown-menu a::after {
  display: none;
}

.dropdown-menu a:hover {
  color: var(--gold);
  background: rgba(201, 168, 76, 0.06);
}

.nav-cta {
  padding: 8px 20px !important;
  border: 1px solid var(--gold) !important;
  color: var(--gold) !important;
  transition: all 0.3s ease !important;
}

.nav-cta:hover {
  background: var(--gold) !important;
  color: var(--charcoal) !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  border: 1px solid rgba(201, 168, 76, 0.3);
  padding: 2px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.lang-toggle::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: calc(50% - 2px);
  height: calc(100% - 4px);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 16px;
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
  z-index: 0;
  box-shadow: 0 2px 8px rgba(201, 168, 76, 0.3);
}

html[data-lang="zh"] .lang-toggle::before {
  transform: translateX(100%);
}

.lang-btn {
  position: relative;
  z-index: 1;
  padding: 5px 14px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1.5px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color 0.35s ease;
  white-space: nowrap;
}

.lang-btn.active {
  color: var(--charcoal);
  background: transparent;
}

.lang-btn:hover:not(.active) {
  color: rgba(255, 255, 255, 0.85);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--gold);
  transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

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

/* V1 static image (kept for fallback / poster) */
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 20%;
  transform: scale(1.05);
  animation: heroZoom 20s var(--ease-out) forwards;
}

/* V2 video background */
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(15, 25, 35, 0.95) 0%, rgba(15, 25, 35, 0.5) 40%, rgba(15, 25, 35, 0.2) 60%, rgba(15, 25, 35, 0.1) 100%),
    linear-gradient(to right, rgba(15, 25, 35, 0.7) 0%, transparent 50%);
}

/* V2 split layout: text left, portrait right */
.hero-v2 {
  align-items: stretch;
}

.hero-v2-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(40px, 5vw, 100px);
  width: 100%;
  height: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(24px, 5vw, 80px);
}

.hero-v2 .hero-content {
  position: relative;
  z-index: 2;
  padding: 0px;
  max-width: 600px;
  flex: 1;
}

/* Portrait overlay */
.hero-portrait {
  position: relative;
  align-self: flex-end;
  flex-shrink: 0;
}

.hero-portrait-img {
  display: block;
  height: clamp(420px, 90vh, 880px);
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 40px rgba(0, 0, 0, 0.5));
  animation: portraitReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.6s both;
}

@keyframes portraitReveal {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 clamp(24px, 5vw, 80px) 100px;
  max-width: 800px;
}

.hero-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 28px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.hero-accent {
  font-style: italic;
  font-weight: 500;
  color: var(--gold-light);
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  color: var(--white);
  letter-spacing: -3px;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 4px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-title {
  display: flex;
  flex-direction: column;
}

.hero-title span {
  font-family: var(--font-display);
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 300;
  line-height: 1.05;
  color: var(--white);
  letter-spacing: -1px;
}

.hero-divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 28px 0;
  opacity: 0.6;
}

.hero-subtitle {
  font-size: 17px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
  max-width: 480px;
  line-height: 1.7;
  letter-spacing: 0.5px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero-scroll span {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  writing-mode: vertical-lr;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
}

.btn-primary {
  background: var(--gold);
  color: var(--charcoal);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 14px;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ---- Section Styles ---- */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 300;
  color: var(--text-primary);
  line-height: 1.2;
}

.section-title em {
  font-style: italic;
  color: var(--gold-dark);
}

.section-subtitle {
  font-size: 17px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

/* ---- Stats ---- */
.stats {
  background: var(--charcoal);
  padding: 48px 0;
  position: relative;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 0 20px;
}

.stat-number, .stat-prefix, .stat-suffix {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
}

.stat-suffix {
  font-size: 28px;
}

.stat-prefix {
  font-size: 32px;
}

.stat-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 8px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
}

/* ---- Search ---- */
/* ---- Services ---- */
.services {
  padding: 100px 0 80px;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 10px;
  align-items: stretch;
}

.service-card {
  position: relative;
  padding: 48px 36px 40px;
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.service-card::before,
.service-card::after {
  content: '';
  position: absolute;
  width: 50px;
  height: 50px;
  border-color: var(--gold);
  border-style: solid;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card::before {
  top: 0;
  left: 0;
  border-width: 1px 0 0 1px;
}

.service-card::after {
  bottom: 0;
  right: 0;
  border-width: 0 1px 1px 0;
}

.service-card:hover {
  background: var(--charcoal);
  border-color: rgba(201, 168, 76, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-card:hover::before,
.service-card:hover::after {
  opacity: 0.6;
  width: 70px;
  height: 70px;
}

.service-card-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 300;
  color: var(--gold-dark);
  line-height: 1;
  margin-bottom: 24px;
  transition: color 0.5s ease;
}

.service-card:hover .service-card-number {
  color: var(--cream);
}

.service-card-icon {
  margin-bottom: 24px;
  color: var(--gold);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-card-icon {
  transform: scale(1.1);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 16px;
  transition: color 0.5s ease;
}

.service-card:hover h3 {
  color: var(--white);
}

.service-card p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 0;
  transition: color 0.5s ease;
}

.service-card:hover p {
  color: rgba(255, 255, 255, 0.75);
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-dark);
  text-decoration: none;
  transition: all 0.3s ease;
}

.service-card-link svg {
  transition: transform 0.3s ease;
}

.service-card-link:hover svg {
  transform: translateX(4px);
}

.service-card:hover .service-card-link {
  color: var(--gold-light);
}

/* ---- Listings ---- */
.listings {
  padding: 80px 0 100px;
  background: #000000;
}

.listings .section-title {
  color: var(--white);
}

.listings .section-title em {
  color: var(--gold);
}

.listings .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.listings-iframe {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  overflow: hidden;
}

.listings-iframe iframe {
  display: block;
  width: 100%;
  height: 1600px;
  border: none;
}

/* ---- About ---- */
.about {
  overflow: hidden;
}

/* Top half: image + bio intro */
.about-intro {
  padding: 120px 0 80px;
  background: var(--white);
}

.about-intro-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: 80px;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: 70% center;
}

.about-image-accent {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--gold);
  z-index: -1;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 16px;
}

.about-lead {
  font-family: var(--font-display);
  font-size: 24px !important;
  font-weight: 600;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 20px;
  line-height: 1.85;
}

html[data-lang="zh"] .about-lead {
  font-family: var(--font-zh);
  font-style: normal;
  font-size: 17px;
  font-weight: 300;
  line-height: 2;
}

html[data-lang="zh"] .about-content p {
  line-height: 2;
}

.about-closing {
  color: var(--text-primary) !important;
  font-weight: 400 !important;
  border-top: 1px solid var(--cream-dark);
  padding-top: 20px;
  margin-top: 8px;
}

.about-services {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 32px;
}

.service-tag {
  padding: 8px 18px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid var(--cream-dark);
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.service-tag:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}

/* Bottom half: expanded details + case studies on dark bg */
.about-details {
  padding: 100px 0;
  background: var(--charcoal);
}

.about-detail-text .section-tag {
  color: var(--gold-light);
  text-align: left;
}

.about-detail-text .section-title {
  color: var(--white);
  text-align: left;
  margin-bottom: 24px;
}

.about-detail-text .section-title em {
  color: var(--gold-light);
}

.about-details-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-detail-text p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-detail-text p:last-child {
  margin-bottom: 0;
}

html[data-lang="zh"] .about-detail-text p {
  line-height: 2;
}

/* Case Studies — cards on dark bg */
.about-cases {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.case-study {
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.06) 0%, rgba(255, 255, 255, 0.03) 100%);
  padding: 36px 36px;
  position: relative;
  border: none;
  transition: all 0.4s ease;
  overflow: hidden;
}

/* Gold corner accents */
.case-study::before,
.case-study::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  border-color: var(--gold);
  border-style: solid;
  opacity: 0.4;
  transition: opacity 0.4s ease, width 0.4s ease, height 0.4s ease;
}

.case-study::before {
  top: 0;
  left: 0;
  border-width: 1px 0 0 1px;
}

.case-study::after {
  bottom: 0;
  right: 0;
  border-width: 0 1px 1px 0;
}

.case-study:hover::before,
.case-study:hover::after {
  width: 60px;
  height: 60px;
  opacity: 0.8;
}

.case-study:hover {
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.case-study-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.2);
}

.case-study-label svg {
  color: var(--gold);
}

.case-study p {
  font-size: 16px !important;
  line-height: 1.9 !important;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 14px;
}

.case-study p:last-child {
  margin-bottom: 0;
}

/* ---- Listings Page ---- */
.listings-page {
  padding: 60px 0 100px;
  background: var(--white);
}

.listings-page-iframe {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.listings-page-iframe iframe {
  display: block;
  width: 100%;
  height: 2800px;
  border: none;
}

.listings-page-map .listings-page-iframe iframe {
  height: 1080px;
}

@media (max-width: 768px) {
  .listings-page-iframe iframe {
    height: 2800px;
  }
}

/* ---- About Unified ---- */
.about-unified {
  padding: 120px 0 100px;
  background: var(--white);
  overflow: hidden;
}

.about-unified .container {
  max-width: 1280px;
}

.about-unified-top {
  display: grid;
  grid-template-columns: 0.42fr 0.58fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 1024px) {
  .about-unified-top {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .about-unified {
    padding: 80px 0 60px;
  }

  .about-unified-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  position: relative;
  padding: 180px 0 80px;
  background: var(--charcoal);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(26, 26, 31, 0.88) 0%, rgba(26, 26, 31, 0.92) 50%, rgba(26, 26, 31, 0.97) 100%),
    url('src/image/aircraft.jpg') center center / cover no-repeat;
}

.page-hero .section-tag {
  color: var(--gold-light);
}

.page-hero-name {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin-top: 12px;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.2;
  margin-top: 8px;
}

.page-hero-title em {
  font-style: italic;
  color: var(--gold-light);
}

.page-hero-subtitle {
  font-size: 17px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 16px;
  max-width: 520px;
  line-height: 1.7;
}

.page-hero-divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin-top: 32px;
  opacity: 0.5;
}

/* Solid header for inner pages (no transparent state) */
.header--solid {
  background: rgba(26, 26, 31, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(201, 168, 76, 0.15);
}

.nav-active {
  color: var(--gold) !important;
}

/* ---- About Page ---- */
.about-page {
  padding: 100px 0 80px;
  background: var(--white);
}

.about-page-grid {
  display: grid;
  grid-template-columns: 0.4fr 0.6fr;
  gap: 80px;
  align-items: start;
}

.about-page-image {
  position: relative;
  position: sticky;
  top: 120px;
}

.about-page-image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 70% center;
}

.about-page-text p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 18px;
}

.about-page-text .section-tag {
  display: block;
  text-align: left;
  margin-bottom: 12px;
}

.about-page-text .section-title {
  text-align: left;
  margin-bottom: 28px;
}

html[data-lang="zh"] .about-page-text p {
  line-height: 2;
}

.about-page-text .about-lead {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 24px;
}

html[data-lang="zh"] .about-page-text .about-lead {
  font-family: var(--font-zh);
  font-style: normal;
  font-size: 18px;
  font-weight: 300;
  line-height: 2;
}

/* ---- About Case Studies (page) ---- */
.about-cases {
  padding: 80px 0 100px;
  background: var(--charcoal);
}

.about-cases-header {
  margin-bottom: 20px;
  text-align: center;
}

.about-cases-header .section-tag {
  color: var(--gold-light);
}

.about-cases-header .section-title {
  color: var(--white);
  text-align: center;
}

.about-cases-header .section-title em {
  color: var(--gold-light);
}

.about-cases-intro {
  margin-bottom: 48px;
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.about-cases-intro p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 17px;
  line-height: 1.8;
}

.about-cases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.about-cases-stack {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 820px;
  margin: 0 auto;
}

.case-study-full {
  padding: 0;
  background: none;
  border: none;
  position: relative;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0 32px;
  overflow: visible;
}

.case-study-full::before,
.case-study-full::after {
  display: none;
}

.case-study-full:hover {
  background: none;
}

.case-study-full .case-study-number {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 300;
  color: var(--gold-light);
  opacity: 1;
  line-height: 1;
  margin-bottom: 0;
  grid-row: 1 / 3;
  grid-column: 1;
  text-align: center;
  padding-top: 4px;
  position: relative;
}

.case-study-full .case-study-number::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: calc(100% - 80px);
  background: linear-gradient(to bottom, var(--gold) 0%, transparent 100%);
  opacity: 0.2;
  top: 80px;
}

.case-study-full .case-study-label {
  grid-column: 2;
  border-bottom: none;
  padding-bottom: 8px;
  margin-bottom: 12px;
  font-size: 16px;
  letter-spacing: 3px;
}

.case-study-full .case-study-label svg {
  width: 16px;
  height: 16px;
}

.case-study-full > div:not(.case-study-number):not(.case-study-label) {
  grid-column: 2;
}

.case-study-full p {
  margin-bottom: 16px;
  font-size: 16px !important;
  line-height: 2 !important;
  color: rgba(255, 255, 255, 0.78);
}

.case-study-full p:last-child {
  margin-bottom: 0;
}

/* Divider between cards */
.case-study-full + .case-study-full::before {
  display: block;
  content: '';
  grid-column: 1 / -1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0.15;
  margin-bottom: 8px;
}

.case-study-full + .case-study-full .case-study-number {
  grid-row: 2 / 4;
}

.case-study-full + .case-study-full .case-study-label {
  grid-row: 2;
}

.case-study-full + .case-study-full > div:not(.case-study-number):not(.case-study-label) {
  grid-row: 3;
}

@media (max-width: 768px) {
  .case-study-full {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .case-study-full .case-study-number {
    grid-row: auto;
    grid-column: 1;
    font-size: 48px;
    text-align: left;
    margin-bottom: 8px;
  }

  .case-study-full .case-study-number::after {
    display: none;
  }

  .case-study-full .case-study-label,
  .case-study-full > div:not(.case-study-number):not(.case-study-label) {
    grid-column: 1;
  }

  .case-study-full + .case-study-full::before {
    grid-column: 1;
    margin-bottom: 0;
  }

  .case-study-full + .case-study-full .case-study-number,
  .case-study-full + .case-study-full .case-study-label,
  .case-study-full + .case-study-full > div:not(.case-study-number):not(.case-study-label) {
    grid-row: auto;
  }
}

/* ---- About Endorsement ---- */
.about-endorsement {
  padding: 100px 0;
  background: var(--charcoal);
}

.about-endorsement-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.about-endorsement .section-tag {
  margin-bottom: 32px;
}

.about-endorsement blockquote {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.75;
  color: var(--white);
  margin: 0 0 36px;
}

.about-endorsement-author {
  margin-bottom: 32px;
}

.about-endorsement-author strong {
  display: block;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 4px;
}

.about-endorsement-author span {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.about-endorsement-note {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(201, 168, 76, 0.2);
  padding-top: 24px;
  max-width: 600px;
  margin: 0 auto;
}

/* ---- About Philosophy ---- */
.about-philosophy {
  padding: 100px 0 120px;
  background: var(--cream);
}

.about-philosophy-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.about-philosophy-line {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto 40px;
}

.about-philosophy blockquote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 400;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.65;
  margin-bottom: 28px;
}

html[data-lang="zh"] .about-philosophy blockquote {
  font-family: var(--font-zh);
  font-style: normal;
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 300;
  line-height: 2;
}

.about-philosophy-cta {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
}

.about-philosophy-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.about-philosophy .btn-outline {
  color: var(--text-primary);
  border-color: var(--cream-dark);
}

.about-philosophy .btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}

@media (max-width: 768px) {
  .page-hero {
    padding: 140px 0 60px;
  }

  .about-page {
    padding: 60px 0;
  }

  .about-page-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-page-image {
    position: static;
  }

  .about-cases-grid {
    grid-template-columns: 1fr;
  }

  .about-philosophy {
    padding: 60px 0 80px;
  }

  .about-philosophy-actions {
    flex-direction: column;
    align-items: center;
  }
}

/* ---- Areas ---- */
.areas {
  padding: 100px 0;
  background: var(--white);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.area-card {
  position: relative;
  height: 280px;
  overflow: hidden;
  display: block;
}

.area-card-lg {
  grid-column: span 2;
}

.area-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.area-card:hover img {
  transform: scale(1.08);
}

.area-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 25, 35, 0.8) 0%, rgba(15, 25, 35, 0.1) 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  transition: background 0.4s ease;
}

.area-card:hover .area-overlay {
  background: linear-gradient(to top, rgba(15, 25, 35, 0.9) 0%, rgba(15, 25, 35, 0.2) 60%);
}

.area-overlay h3 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  color: var(--white);
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

.area-overlay span {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-top: 4px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

/* ---- Testimonials ---- */
.testimonials {
  padding: 100px 0;
  background: var(--cream);
}

.testimonials-grid {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.testimonials-grid::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 16px);
  scroll-snap-align: start;
  background: var(--white);
  padding: 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  color: var(--gold);
  margin-bottom: 24px;
}

.testimonial-card blockquote {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.65;
  color: var(--text-primary);
  margin: 0 auto 28px;
  flex: 1;
}

.testimonial-author {
  margin-top: auto;
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.testimonial-author span {
  font-size: 14px;
  color: var(--text-secondary);
}

.testimonials-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.test-nav-btn {
  width: 48px;
  height: 48px;
  border: 1px solid var(--cream-dark);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--text-secondary);
}

.test-nav-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.test-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cream-dark);
  transition: all 0.3s ease;
  cursor: pointer;
}

.dot.active {
  background: var(--gold);
  transform: scale(1.2);
}

@media (max-width: 1024px) {
  .testimonial-card {
    flex: 0 0 calc(50% - 12px);
  }
}

@media (max-width: 600px) {
  .testimonial-card {
    flex: 0 0 85%;
  }
}

/* ---- CTA Banner ---- */
.cta-banner {
  position: relative;
  padding: 100px 0;
  background: var(--charcoal);
  overflow: hidden;
}

.cta-banner-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(201, 168, 76, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(201, 168, 76, 0.05) 0%, transparent 50%);
}

.cta-inner {
  position: relative;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-inner p {
  font-size: 17px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Contact ---- */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-page {
  padding: 80px 0 120px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-title {
  text-align: left;
  margin-bottom: 20px;
}

.contact-info > p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item svg {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-item a, .contact-item span {
  font-size: 16px;
  color: var(--text-secondary);
}

.contact-item a:hover {
  color: var(--gold);
}

.contact-form {
  background: var(--cream);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--text-primary);
  background: var(--white);
  border: 1px solid var(--cream-dark);
  transition: border-color 0.3s ease;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6b73' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

/* ---- Footer ---- */
.footer {
  background: var(--navy);
  padding: 80px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand .nav-logo {
  width: fit-content;
}

.footer-brand p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 16px;
  line-height: 1.7;
}

.footer-realty-logo {
  margin-top: 24px;
  height: 40px;
  width: auto;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.footer-realty-logo:hover {
  opacity: 1;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-col a {
  display: block;
  font-size: 15px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: var(--white);
}

/* WeChat QR hover card */
.wechat-trigger {
  position: relative;
  cursor: pointer;
  display: block;
  font-size: 15px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

.wechat-trigger:hover {
  color: var(--white);
}

.wechat-qr-card {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 0;
  width: 200px;
  background: var(--white);
  padding: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.3s ease;
  z-index: 100;
}

.wechat-qr-card::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 24px;
  border: 8px solid transparent;
  border-top-color: var(--white);
}

.wechat-trigger:hover .wechat-qr-card {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.wechat-qr-card img {
  width: 100%;
  height: auto;
  display: block;
}

.wechat-qr-label {
  display: block;
  text-align: center;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 10px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
}

.footer-bottom p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}

.footer-credits a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.3s ease;
}

.footer-credits a:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ---- reCAPTCHA v3 badge (hidden per Google policy — attribution in footer) ---- */
.grecaptcha-badge {
  visibility: hidden !important;
}

/* ---- Animations ---- */
.anim-reveal {
  opacity: 0;
  transform: translateY(30px);
  animation: revealUp 0.8s var(--ease-out) forwards;
}

.anim-delay-1 { animation-delay: 0.6s; }
.anim-delay-2 { animation-delay: 0.75s; }
.anim-delay-3 { animation-delay: 0.9s; }
.anim-delay-4 { animation-delay: 1.1s; }
.anim-delay-5 { animation-delay: 1.3s; }

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

.anim-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.anim-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .about-intro-inner {
    gap: 48px;
  }

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

  .area-card-lg {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--charcoal);
    flex-direction: column;
    padding: 100px 40px;
    gap: 24px;
    transition: right 0.4s var(--ease-out);
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.3);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    padding: 4px 0 0 16px;
    margin-top: 0;
    min-width: 0;
  }

  .dropdown-menu::before {
    display: none;
  }

  .dropdown-menu a {
    padding: 6px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
  }

  .dropdown-menu a:hover {
    background: transparent;
  }

  .hero-content {
    padding: 0 24px 80px;
  }

  .hero-v2-inner {
    flex-direction: column-reverse;
    align-items: flex-start;
    justify-content: flex-end;
  }

  .hero-v2 .hero-content {
    padding: 0;
  }

  .hero-portrait {
    position: absolute;
    right: -20px;
    bottom: 0;
    opacity: 0.25;
    margin-right: 0;
  }

  .hero-portrait-img {
    height: clamp(300px, 45vh, 450px);
  }

  .hero-scroll {
    display: none;
  }

  .stats-grid {
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

  .stat-number, .stat-prefix, .stat-suffix {
    font-size: 36px;
  }

  .listings-iframe iframe {
    height: 2000px;
  }

  .about-intro-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-accent {
    top: -12px;
    left: -12px;
  }

  .about-details-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
  }

  .case-study {
    padding: 20px 24px;
  }

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

  .area-card { height: 220px; }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-title span {
    font-size: 44px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    flex-direction: column;
  }

  .testimonial-card blockquote {
    font-size: 17px;
  }
}