/* ===========================
   TOKENS & RESET
=========================== */
:root {
  --gold: #c9a84c;
  --gold-dark: #a87d30;
  --gold-light: #e0c070;
  --bg: #0d0d0d;
  --bg-2: #161616;
  --bg-3: #1f1f1f;
  --bg-4: #2a2a2a;
  --text: #f0ede8;
  --text-muted: #999;
  --text-dim: #666;
  --border: #252525;
  --radius: 4px;
  --radius-lg: 10px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --transition: 0.25s ease;
  --nav-h: 72px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ===========================
   TYPOGRAPHY
=========================== */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
  font-weight: 700;
}

/* ===========================
   LAYOUT HELPERS
=========================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  min-height: 48px;
}

.btn-gold {
  background: var(--gold);
  color: #0d0d0d;
  border: 2px solid var(--gold);
}

.btn-gold:hover,
.btn-gold:focus-visible {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn-full {
  width: 100%;
}

.btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

/* ===========================
   SECTION SHARED
=========================== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--text);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin-inline: auto;
}

/* ===========================
   NAVIGATION
=========================== */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}

.nav-header.scrolled {
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 20px;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-shrink: 0;
}

.logo-jp {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.02em;
}

.logo-text {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
  letter-spacing: 0.03em;
}

.nav-link:hover {
  color: var(--gold);
  background: rgba(201, 168, 76, 0.08);
}

.nav-cta {
  background: var(--gold);
  color: #0d0d0d !important;
  font-weight: 600;
  padding: 10px 20px;
  margin-left: 8px;
}

.nav-cta:hover {
  background: var(--gold-light);
}

/* ===========================
   LANGUAGE PICKER MODAL
=========================== */
.lang-picker-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 3000;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: opacity 0.35s ease;
}

.lang-picker-backdrop.hidden {
  opacity: 0;
  pointer-events: none;
}

.lang-picker {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3001;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px;
  width: min(440px, calc(100vw - 40px));
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.lang-picker.hidden {
  opacity: 0;
  transform: translate(-50%, -48%);
  pointer-events: none;
}

.lang-picker-logo {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}

.lang-picker-prompt {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.lang-picker-prompt-zh {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.lang-picker-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.lang-picker-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 24px 16px;
  background: var(--bg-3);
  border: 2px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
  -webkit-tap-highlight-color: transparent;
  min-height: 90px;
}

.lang-picker-btn:hover,
.lang-picker-btn:focus-visible {
  border-color: var(--gold);
  background: rgba(201, 168, 76, 0.06);
  transform: translateY(-2px);
}

.lang-picker-btn:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.lang-picker-label {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
}

.lang-picker-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Nav right cluster */
.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 3px;
  gap: 2px;
}

.lang-btn {
  padding: 5px 11px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-radius: 100px;
  transition: all var(--transition);
  min-height: 30px;
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.lang-btn:hover {
  color: var(--text);
}

.lang-btn.active {
  background: var(--gold);
  color: #0d0d0d;
}

.lang-switcher-mobile {
  display: none;
  margin-top: 16px;
  align-self: flex-start;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: var(--radius);
  -webkit-tap-highlight-color: transparent;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition), width var(--transition);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===========================
   HERO
=========================== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

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

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.2) 0%,
    rgba(0, 0, 0, 0.55) 50%,
    rgba(0, 0, 0, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 20px;
  max-width: 720px;
  animation: fadeUp 0.9s ease both;
}

.hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  line-height: 1.05;
  color: #fff;
  margin-bottom: 24px;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-br { display: none; }

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

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255, 255, 255, 0.6);
  animation: bounce 2s ease-in-out infinite;
  padding: 8px;
  -webkit-tap-highlight-color: transparent;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===========================
   SERVICES
=========================== */
.services {
  padding: 96px 0;
  background: var(--bg-2);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.service-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--gold);
}

.service-img-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-img {
  transform: scale(1.04);
}

.service-body {
  padding: 28px;
}

.service-icon {
  width: 40px;
  height: 40px;
  color: var(--gold);
  margin-bottom: 16px;
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.03em;
  transition: gap var(--transition);
}

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

/* ===========================
   STATS STRIP
=========================== */
.stats-strip {
  background: var(--gold);
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 0;
  text-align: center;
}

.stat-divider {
  display: none;
}

.stat-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #0d0d0d;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.65);
}

/* ===========================
   PORTFOLIO
=========================== */
.portfolio {
  padding: 96px 0;
  background: var(--bg);
}

.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 9px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all var(--transition);
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.filter-btn:hover {
  color: var(--text);
  border-color: var(--text-dim);
}

.filter-btn.active {
  background: var(--gold);
  color: #0d0d0d;
  border-color: var(--gold);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background: var(--bg-3);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio-item:hover img {
  transform: scale(1.06);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}

.portfolio-caption {
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
}

.portfolio-item.hidden {
  display: none;
}

/* ===========================
   LIGHTBOX
=========================== */
.lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px 60px;
}

.lightbox.active,
.lightbox-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-content {
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.lightbox-img {
  max-height: 80svh;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--radius);
}

.lightbox-caption {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.lightbox-close:hover {
  color: var(--text);
  background: var(--bg-3);
}

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.lightbox-prev { left: 12px; }
.lightbox-next { right: 12px; }

.lightbox-prev:hover,
.lightbox-next:hover {
  color: var(--text);
  background: var(--bg-3);
}

/* ===========================
   ABOUT
=========================== */
.about {
  padding: 96px 0;
  background: var(--bg-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-img-accent {
  position: absolute;
  bottom: -24px;
  right: -16px;
  width: 45%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 4px solid var(--bg-2);
  box-shadow: var(--shadow);
}

.about-content .section-title {
  text-align: left;
}

.about-content .section-eyebrow {
  text-align: left;
}

.about-text {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0 36px;
}

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

.value-icon {
  flex-shrink: 0;
  color: var(--gold);
  font-size: 1rem;
  margin-top: 2px;
}

.value-item strong {
  display: block;
  color: var(--text);
  margin-bottom: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
}

.value-item p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===========================
   CONTACT
=========================== */
.contact {
  padding: 96px 0;
  background: var(--bg);
}

/* CTA banner */
.contact-cta-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  margin-bottom: 40px;
}

.contact-cta-block .section-eyebrow { margin-bottom: 8px; }
.contact-cta-block .section-title   { margin-bottom: 10px; font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
.contact-cta-block .section-subtitle { margin-bottom: 0; max-width: 520px; }

.contact-cta-btn {
  font-size: 1rem;
  padding: 15px 36px;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .contact-cta-block {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .contact-cta-text { flex: 1; }
}

/* Contact cards row */
.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .contact-cards { grid-template-columns: repeat(4, 1fr); }
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, background 0.2s;
}

.contact-card:not(.contact-card--static):hover {
  border-color: var(--gold);
  background: var(--bg-3);
}

.contact-card-icon {
  width: 40px;
  height: 40px;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}

.contact-card-icon svg { width: 20px; height: 20px; }

.contact-card strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-card p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0;
}

/* Map */
.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.contact-map iframe {
  display: block;
  filter: grayscale(20%) contrast(1.05);
}

/* ===========================
   FOOTER
=========================== */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-tagline {
  color: var(--text-muted);
  font-style: italic;
  margin: 8px 0 6px;
  font-size: 0.9rem;
}

.footer-address {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.footer-heading {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
  min-height: 28px;
  display: flex;
  align-items: center;
}

.footer-link:hover {
  color: var(--gold);
}

.footer-hours {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ===========================
   AOS (Scroll animations)
=========================== */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-visible {
  opacity: 1;
  transform: none;
}

/* ===========================
   MOBILE NAV OVERLAY
=========================== */
@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  /* Hide desktop lang switcher, show mobile one inside menu */
  .nav-right > .lang-switcher {
    display: none;
  }

  .lang-switcher-mobile {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 32px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-link {
    padding: 16px;
    font-size: 1rem;
    border-radius: 0;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    background: none;
  }

  .nav-link:last-child {
    border-bottom: none;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 12px;
    text-align: center;
    border-radius: var(--radius);
  }

  .hero-br { display: inline; }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .lightbox {
    padding: 20px 8px;
  }

  .about-img-accent {
    right: 0;
  }
}

/* ===========================
   TABLET (≥ 640px)
=========================== */
@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stat-divider {
    display: block;
    width: 1px;
    background: rgba(0, 0, 0, 0.15);
    height: 48px;
    margin: auto;
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

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

/* ===========================
   DESKTOP (≥ 1024px)
=========================== */
@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }


  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }

  .about-images {
    padding-bottom: 40px;
    padding-right: 16px;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
  }

  .portfolio-overlay {
    opacity: 0;
  }

  /* Touch devices — always show overlay */
  @media (hover: none) {
    .portfolio-overlay {
      opacity: 1;
    }
  }
}

/* ============================================================
   LANGUAGE TOGGLE + PICKER
============================================================ */

/* Inline toggle button in nav */
/* Fixed language button — floating top-center */
.lang-bar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1100;
  pointer-events: none;
}

.lang-toggle {
  pointer-events: all;
  background: var(--gold);
  border: none;
  border-radius: 100px;
  color: #000;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 8px 20px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.45);
}
.lang-toggle:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}
.lang-toggle:active {
  transform: translateY(0);
}

/* Picker backdrop */
.lang-picker-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 200;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.lang-picker-backdrop.active { display: block; }

/* Picker modal */
.lang-picker {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px 36px;
  z-index: 201;
  text-align: center;
  width: min(380px, 90vw);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s;
  opacity: 0;
}
.lang-picker.active {
  display: block;
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.lang-picker-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.lang-picker-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.lang-picker-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
}
.lang-picker-btn {
  flex: 1;
  background: var(--bg-3);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 20px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.lang-picker-btn:hover {
  border-color: var(--gold);
  background: rgba(201, 168, 76, 0.1);
  color: var(--gold);
}