@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes marquee-reverse {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}
@keyframes shimmer {
  0% { transform: translateX(-100%) skewX(-15deg); }
  100% { transform: translateX(200%) skewX(-15deg); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.marquee-track { animation: marquee 35s linear infinite; }
.marquee-track-reverse { animation: marquee-reverse 28s linear infinite; }

.gold-gradient-text {
  background: linear-gradient(135deg, #f7ef8a 0%, #d4af37 40%, #b8860b 70%, #f7ef8a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gold-gradient-bg {
  background: linear-gradient(135deg, #f7ef8a 0%, #d4af37 35%, #b8860b 65%, #d4af37 100%);
}
.gold-glow {
  background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.12) 0%, transparent 65%);
}

.mobile-menu {
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open { transform: translateX(0); }
html { scroll-behavior: smooth; }
html.menu-open { overflow: hidden; }

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.main-offset { padding-top: 72px; }

.hero-fullscreen {
  min-height: calc(100vh - 72px);
  min-height: calc(100dvh - 72px);
}

.animate-fade-up { animation: fade-up 0.8s ease forwards; }
.animate-fade-up-delay { animation: fade-up 0.8s ease 0.15s forwards; opacity: 0; }
.animate-fade-up-delay-2 { animation: fade-up 0.8s ease 0.3s forwards; opacity: 0; }

/* Premium buttons */
.btn-premium {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  overflow: hidden;
  border-radius: 9999px;
  font-weight: 600;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              filter 0.25s ease;
}
.btn-premium::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: translateX(-100%) skewX(-15deg);
  transition: none;
}
.btn-premium:hover::before { animation: shimmer 0.75s ease; }
.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.35);
  filter: brightness(1.05);
}
.btn-premium:active { transform: translateY(0); }

.btn-premium-gold {
  background: linear-gradient(135deg, #f7ef8a 0%, #d4af37 35%, #b8860b 65%, #d4af37 100%);
  color: #09090b;
  padding: 0.875rem 1.5rem 0.875rem 1.75rem;
}
.btn-premium-gold.btn-header {
  padding: 0.4375rem 0.75rem 0.4375rem 0.875rem;
  font-size: 0.6875rem;
  gap: 0.375rem;
  letter-spacing: 0.02em;
}
.btn-premium-gold.btn-header .btn-icon-circle {
  width: 1.375rem;
  height: 1.375rem;
}
.btn-premium-outline {
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: #d4af37;
  padding: 0.625rem 1.25rem;
  background: rgba(212, 175, 55, 0.05);
}
.btn-premium-outline:hover {
  border-color: rgba(212, 175, 55, 0.6);
  background: rgba(212, 175, 55, 0.12);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.15);
}

.btn-premium .btn-icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  background: #09090b;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-premium:hover .btn-icon-circle { transform: rotate(45deg) scale(1.05); }
.btn-premium .btn-icon-circle svg { color: #d4af37; }

.btn-link-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.btn-link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.nav-link-active { color: #d4af37 !important; }

.chinese-divider::before,
.chinese-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,0.5), transparent);
  max-width: 80px;
}

.team-photo {
  display: block;
  object-fit: cover;
  object-position: center top;
  border-radius: 1.15rem;
  background: #1a1610;
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.4);
  width: 11rem;
  height: 11rem;
}
@media (min-width: 1024px) {
  .team-photo {
    width: 12.5rem;
    height: 12.5rem;
  }
}

/* Cinematic photo hero */
.photo-hero {
  position: relative;
  min-height: calc(100vh - 72px);
  min-height: calc(100dvh - 72px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  background: #030303;
  --mx: 50%;
  --my: 42%;
  --spot-r: 340px;
}
.photo-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.photo-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.06);
  will-change: transform;
  transition: transform 0.1s linear;
}
.photo-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to top, rgba(3, 3, 3, 0.92) 0%, rgba(3, 3, 3, 0.38) 38%, rgba(3, 3, 3, 0.22) 100%),
    linear-gradient(to right, rgba(3, 3, 3, 0.58) 0%, transparent 45%, rgba(3, 3, 3, 0.45) 100%),
    rgba(0, 0, 0, 0.32);
  -webkit-mask-image: radial-gradient(
    circle var(--spot-r) at var(--mx) var(--my),
    transparent 0%,
    transparent 38%,
    rgba(0, 0, 0, 0.35) 58%,
    black 100%
  );
  mask-image: radial-gradient(
    circle var(--spot-r) at var(--mx) var(--my),
    transparent 0%,
    transparent 38%,
    rgba(0, 0, 0, 0.35) 58%,
    black 100%
  );
}
.photo-hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  box-shadow: inset 0 0 140px rgba(0, 0, 0, 0.6);
  -webkit-mask-image: radial-gradient(
    circle calc(var(--spot-r) * 0.85) at var(--mx) var(--my),
    transparent 0%,
    black 72%
  );
  mask-image: radial-gradient(
    circle calc(var(--spot-r) * 0.85) at var(--mx) var(--my),
    transparent 0%,
    black 72%
  );
}
.photo-hero__spotlight {
  position: absolute;
  top: 0;
  left: 0;
  width: min(680px, 100vw);
  height: min(680px, 100vw);
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(
    circle,
    rgba(255, 252, 240, 0.42) 0%,
    rgba(255, 248, 220, 0.28) 18%,
    rgba(212, 175, 55, 0.18) 38%,
    rgba(212, 175, 55, 0.06) 58%,
    transparent 72%
  );
  mix-blend-mode: screen;
  filter: blur(0.5px);
  opacity: 1;
}
@media (pointer: coarse) {
  .photo-hero {
    --spot-r: 280px;
  }
  .photo-hero__spotlight {
    opacity: 0.65;
  }
}
.photo-hero__content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 56rem;
  padding: 0 1.5rem 4.5rem;
  text-align: center;
}
.photo-hero__tagline {
  font-family: Cinzel, serif;
  font-size: 2.5rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.75);
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: hero-reveal 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.15s forwards;
}
.photo-hero__title {
  font-family: Cinzel, serif;
  font-weight: 800;
  font-size: clamp(1.75rem, 5.5vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: 0.06em;
  color: #fff;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.45);
  margin-bottom: 0.75rem;
  opacity: 0;
  transform: translateY(80px);
  animation: hero-reveal 1.5s cubic-bezier(0.22, 1, 0.36, 1) 0.35s forwards;
}
.photo-hero__subtitle {
  font-family: Inter, sans-serif;
  font-size: clamp(0.85rem, 2vw, 1rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.85);
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateY(50px);
  animation: hero-reveal 1.3s cubic-bezier(0.22, 1, 0.36, 1) 0.65s forwards;
}
.photo-hero__scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-family: Cinzel, serif;
  opacity: 0;
  animation: hero-reveal 1s cubic-bezier(0.22, 1, 0.36, 1) 1.1s forwards;
  transition: color 0.3s ease;
}
.photo-hero__scroll:hover { color: rgba(212, 175, 55, 0.8); }
.photo-hero__scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, rgba(212, 175, 55, 0.6), transparent);
  animation: hero-scroll-pulse 2.4s ease-in-out infinite;
}
@keyframes hero-reveal {
  from { opacity: 0; transform: translateY(80px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes hero-scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.85); }
  50% { opacity: 1; transform: scaleY(1); }
}
@media (prefers-reduced-motion: reduce) {
  .photo-hero__tagline,
  .photo-hero__title,
  .photo-hero__subtitle,
  .photo-hero__scroll {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .photo-hero__spotlight { display: none; }
}
