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

/* Xóa 300ms tap delay trên iOS/Android */
a,
button,
input,
select,
textarea,
label,
[role="button"],
[onclick],
.sms-phone-wrap,
.gal-card,
.gal-nav-btn,
.brand-nav-btn,
.contact-card,
.ham-btn {
  touch-action: manipulation;
}

html {
  /* scroll-behavior: smooth; -- Tạm tắt để tránh xung đột với Lenis */
  -webkit-text-size-adjust: 100%; /* iOS tắt auto-zoom font khi xoay ngang */
}

body {
  background: #050505;
  color: #ffffff;
  font-family: "Synonym", system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent; /* Xóa flash xanh khi tap trên Android */
  overscroll-behavior-y: none; /* Tắt pull-to-refresh không mong muốn */
}

::selection {
  background: #d4af37;
  color: #050505;
}

::-webkit-scrollbar {
  width: 2px;
}

::-webkit-scrollbar-track {
  background: #050505;
}

::-webkit-scrollbar-thumb {
  background: #d4af37;
}

/* ── Section brightness tint — consistency with hero ── */
section:not(#hero) {
  background-color: rgba(255, 255, 255, 0.025);
}

/* ── Glassmorphism — gallery phase text block ── */
.gal-phase-name,
.gal-phase-desc {
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}

/* ── Video GPU acceleration ── */
video {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  image-rendering: -webkit-optimize-contrast;
  transform: translateZ(0);
  contain: layout;
}

/* ── Perf: tôn trọng prefers-reduced-motion — tắt animation nặng ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .s-blob {
    animation: none !important;
  }
}

/* ── Animations ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

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

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }

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

/* ── Floating Island Nav ── */
.float-island {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 1.5rem;
  background: rgba(5, 5, 5, 0.72);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 0.5px solid rgba(255, 255, 255, 0.09);
  border-radius: 9999px;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.48),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  will-change: transform;
  transform: translateZ(0);
}

.float-menu {
  max-width: 880px;
  margin: 0.5rem auto 0;
  border-radius: 1.35rem;
  padding: 0.75rem 1.5rem 1rem;
  background: rgba(5, 5, 5, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 0.5px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.48);
}

/* ── Nav link underline ── */
.nav-link {
  position: relative;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
  transition: color 0.25s;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #d4af37;
  transition: width 0.3s ease;
}

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

/* ── CONTACT button ── */
.contact-btn {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #d4af37;
  border: 0.5px solid rgba(212, 175, 55, 0.45);
  padding: 0.42rem 1.1rem;
  border-radius: 9999px;
  transition:
    border-color 0.28s ease,
    color 0.28s ease,
    background 0.28s ease;
  white-space: nowrap;
}

.contact-btn:hover {
  border-color: #d4af37;
  color: #ffffff;
  background: rgba(212, 175, 55, 0.1);
}

/* ── Mobile menu links ── */
.mMenu-link {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0.5rem 0;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.05);
  transition: color 0.22s;
}

.mMenu-link:last-of-type {
  border-bottom: none;
}

.mMenu-link:hover {
  color: #ffffff;
}

/* ── Project card ── */
.card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.card-img {
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover .card-img {
  transform: scale(1.05);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(212, 175, 55, 0.15) 0%,
    rgba(0, 0, 0, 0.75) 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}

.card:hover .card-overlay {
  opacity: 1;
}

/* ── Card tech-specs panel (slides up on hover) ── */
.card-specs {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.8rem 1.1rem;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.3) 80%,
    transparent 100%
  );
  transform: translateY(102%);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  pointer-events: none;
}

.card:hover .card-specs {
  transform: translateY(0);
}

.card-specs span {
  font-family: "Synonym", sans-serif;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(212, 175, 55, 0.08);
  border: 0.5px solid rgba(212, 175, 55, 0.28);
  padding: 0.18rem 0.5rem;
}

/* ── GALLERIES — campaign phase cards ── */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }

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

.gal-card {
  flex-shrink: 0;
  width: 100vw;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 5.5rem 3.5rem 3rem;
  cursor: pointer;
  overflow: hidden;
  border-right: 0.5px solid rgba(255, 255, 255, 0.045);
  transition: background 0.4s ease;
}

.gal-card:hover {
  background: rgba(255, 255, 255, 0.01);
}

/* ── Gallery prev / next nav buttons ── */
.gal-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(5, 5, 5, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 0.5px solid rgba(255, 255, 255, 0.13);
  color: rgba(255, 255, 255, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.22;
  transition:
    opacity 0.28s,
    background 0.25s,
    border-color 0.25s,
    color 0.25s;
  pointer-events: auto;
}

#galleries-sticky:hover .gal-nav-btn {
  opacity: 1;
}

.gal-nav-btn:hover {
  background: rgba(212, 175, 55, 0.12);
  border-color: rgba(212, 175, 55, 0.45);
  color: #d4af37;
}

.gal-nav-btn:active {
  transform: translateY(-50%) scale(0.92);
}

.gal-nav-prev {
  left: 1.25rem;
}

.gal-nav-next {
  right: 1.25rem;
}

@media (max-width: 767px) {
  .gal-nav-btn {
    display: none;
  }
}

.gal-tint {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.gal-img-wrap {
  position: relative;
  flex: 1;
  overflow: hidden;
  background: #0b0b0b;
  margin-bottom: 1.75rem;
  z-index: 1;
}

.gal-img-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.022) 50%,
    transparent 100%
  );
  animation: shimmer 2.8s ease-in-out infinite;
}

.gal-img-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.gal-img-icon {
  color: rgba(255, 255, 255, 0.07);
  margin-bottom: 0.2rem;
}

.gal-img-size {
  font-family: "Synonym", sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.13);
}

.gal-img-ratio {
  font-family: "Synonym", sans-serif;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.07);
}

.gal-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  z-index: 1;
  position: relative;
}

.gal-venue-tag {
  font-family: "Synonym", sans-serif;
  font-size: 9.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.26);
}

.gal-phase-num {
  font-family: "Synonym", sans-serif;
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.55);
}

.gal-bottom {
  z-index: 1;
  position: relative;
}

.gal-phase-name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(22px, 2.2vw, 36px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.6rem;
}

.gal-phase-desc {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 0.8rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.9;
  letter-spacing: 0;
  max-width: 34rem;
}

.gal-arrow {
  position: absolute;
  bottom: 3rem;
  right: 3.5rem;
  z-index: 1;
  width: 40px;
  height: 40px;
  border: 0.5px solid rgba(255, 255, 255, 0.13);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.3s,
    background 0.3s;
}

.gal-card:hover .gal-arrow {
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.04);
}

/* Mobile: JS-driven transform carousel — cuộn dọc tự do */
@media (max-width: 767px) {
  .gal-card {
    width: 100vw !important;
    height: 100vh !important;
    flex-shrink: 0;
    padding: 4.5rem 1.5rem 4rem;
    border-right: 0.5px solid rgba(255, 255, 255, 0.04);
    border-bottom: none;
  }

  .gal-img-wrap {
    min-height: 42vw;
  }

  .gal-arrow {
    bottom: 1.75rem;
    right: 1.5rem;
  }
}

/* ── About — editorial 6:4 grid ── */
.about-grid {
  display: grid;
  grid-template-columns: 6fr 4fr;
  gap: 5rem;
  align-items: start;
}

@media (max-width: 1023px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* Force Be Vietnam Pro for all about-section body text (overrides Inter inline styles) */
#about p,
#about span {
  font-family: "Be Vietnam Pro", system-ui, sans-serif !important;
  letter-spacing: 0;
}

.about-portrait {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  max-height: 580px;
  background: #0b0b0b;
  overflow: hidden;
}

.about-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.018) 50%,
    transparent 100%
  );
  animation: shimmer 3.2s ease-in-out infinite;
}

/* ── About BTS Scatter — full-screen ── */
.bts-scatter {
  position: relative;
  overflow: visible;
}
.bts-card {
  position: absolute;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.58;
  transition:
    transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    opacity 0.28s ease,
    filter 0.28s ease;
  z-index: 1;
  box-shadow:
    0 8px 28px rgba(0, 0, 0, 0.65),
    0 2px 8px rgba(0, 0, 0, 0.4);
}
.bts-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.bts-scatter:has(.bts-card:hover) .bts-card {
  opacity: 0.22;
  filter: brightness(0.4);
}
.bts-scatter:has(.bts-card:hover) .bts-card:hover {
  opacity: 1 !important;
  filter: none !important;
  transform: rotate(0deg) scale(1.08) !important;
  z-index: 20;
}
.bts-ph {
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.025);
  border: 0.5px solid rgba(255, 255, 255, 0.07);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.bts-lbl {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.5rem 0.65rem;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.72) 0%, transparent 100%);
  font-family: "Inter", sans-serif;
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
}
.bts-num {
  position: absolute;
  top: 0.55rem;
  left: 0.65rem;
  font-family: "Inter", sans-serif;
  font-size: 8px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.25);
}
/* Mobile: nhỏ hơn nhưng vẫn scatter */
@media (max-width: 767px) {
  #about .bts-card {
    min-width: 100px;
  }
  .bts-scatter:has(.bts-card:hover) .bts-card {
    opacity: 1;
    filter: none;
  }
}

.timeline-item {
  padding: 1.15rem 0;
  border-top: 0.5px solid rgba(255, 255, 255, 0.065);
}

.timeline-item:last-child {
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.065);
}

/* ── Skill cards v2 — gold hairline + hover brighten ── */
.skill-card {
  padding: 1.75rem;
  border: 0.5px solid rgba(212, 175, 55, 0.1);
  background: rgba(255, 255, 255, 0.02);
  transition:
    border-color 0.35s ease,
    background 0.35s ease;
}

.skill-card:hover {
  border-color: rgba(212, 175, 55, 0.38);
  background: rgba(212, 175, 55, 0.022);
}

.skill-icon {
  width: 2.25rem;
  height: 2.25rem;
  border: 0.5px solid rgba(212, 175, 55, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: rgba(212, 175, 55, 0.65);
  transition:
    border-color 0.35s,
    color 0.35s,
    box-shadow 0.35s;
}

.skill-card:hover .skill-icon {
  border-color: rgba(212, 175, 55, 0.65);
  color: #d4af37;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.1);
}

.skill-name {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0;
  margin-bottom: 0.45rem;
  transition: color 0.35s;
}

.skill-card:hover .skill-name {
  color: #ffffff;
}

.skill-desc {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 0.775rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0;
  line-height: 1.85;
  margin-bottom: 1.25rem;
}

/* ── Social Media Strategy ── */
.sms-phone-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  cursor: pointer;
  flex-shrink: 0;
  width: 300px;
  scroll-snap-align: center;
  scroll-snap-stop: always;
}

.sms-vid-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 6px;
  overflow: hidden;
  background: #0b0b0b;
  border: 0.5px solid rgba(255, 255, 255, 0.05);
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
  will-change: transform;
  transform: translateZ(0);
}

.sms-phone-wrap:hover .sms-vid-wrap {
  border-color: rgba(212, 175, 55, 0.35);
  box-shadow: 0 0 32px rgba(212, 175, 55, 0.06);
}

.sms-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  image-rendering: -webkit-optimize-contrast;
}

.sms-placeholder {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
}

.sms-ph-icon {
  color: rgba(255, 255, 255, 0.06);
}

.sms-ph-ratio {
  font-family: "Synonym", sans-serif;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.1);
}

.sms-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.32) 55%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.38s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.15rem 0.95rem 1.4rem;
  pointer-events: none;
}

.sms-phone-wrap:hover .sms-overlay {
  opacity: 1;
}

.sms-platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.88);
  background: rgba(212, 175, 55, 0.07);
  border: 0.5px solid rgba(212, 175, 55, 0.22);
  padding: 0.2rem 0.5rem;
  margin-bottom: 0.6rem;
  width: fit-content;
}

.sms-campaign-label {
  font-family: "Synonym", sans-serif;
  font-size: 8.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 0.18rem;
}

.sms-campaign-name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0.6rem;
}

.sms-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.28rem;
}

.sms-metric {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.07);
  border: 0.5px solid rgba(255, 255, 255, 0.1);
  padding: 0.18rem 0.45rem;
}

.sms-cap-num {
  font-family: "Synonym", sans-serif;
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.4);
  margin-bottom: 0.15rem;
  text-align: center;
}

.sms-cap-title {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0;
  text-align: center;
}

@media (max-width: 767px) {
  .film-strip .sms-phone-wrap,
  .film-strip .brand-ph-card {
    width: 80vw !important;
    min-width: 80vw !important;
    max-width: 80vw !important;
  }

  /* On mobile: overlay on tap */
  .sms-overlay {
    opacity: 0;
    transition: opacity 0.25s ease;
  }

  .sms-phone-wrap.is-playing .sms-overlay {
    opacity: 0;
  }

  .sms-phone-wrap.sms-tapped .sms-overlay {
    opacity: 1;
  }

  /* Tap-to-play hint icon */
  .sms-tap-icon {
    display: flex;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    width: 44px;
    height: 44px;
    background: rgba(212, 175, 55, 0.18);
    border: 0.5px solid rgba(212, 175, 55, 0.35);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .sms-phone-wrap.is-playing .sms-tap-icon {
    opacity: 0;
  }
}

/* ── Single Row Film Strip ── */
.film-strip-wrap {
  margin-left: -1.5rem;
  margin-right: -1.5rem;
  position: relative;
  transform: translateZ(0);
}

.film-strip {
  display: flex;
  overflow-x: auto;
  gap: 0.75rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
  touch-action: pan-x;
  padding: 0 1.5rem 1.5rem;
  scrollbar-width: none;
  align-items: center;
  will-change: transform;
  transform: translateZ(0);
}

.film-strip::-webkit-scrollbar {
  display: none;
}

/* Active focus — spotlight effect on scroll */
.film-strip .sms-phone-wrap,
.film-strip .brand-ph-card {
  transition:
    transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.45s ease,
    filter 0.45s ease;
  will-change: transform, opacity, filter;
}

.film-strip.has-focus .sms-phone-wrap,
.film-strip.has-focus .brand-ph-card {
  transform: scale(0.96);
  opacity: 0.35;
  filter: grayscale(40%) brightness(0.5);
}

.film-strip .sms-phone-wrap.is-active,
.film-strip .brand-ph-card.is-active {
  transform: scale(1.02) !important;
  opacity: 1 !important;
  filter: grayscale(0%) brightness(1) !important;
}

/* Filtered hidden */
.film-strip .sms-phone-wrap.film-hidden,
.film-strip .brand-ph-card.film-hidden {
  display: none;
}

/* Placeholder card */
.brand-ph-card {
  flex-shrink: 0;
  width: 300px;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  cursor: default;
}

.brand-ph-wrap {
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: 6px;
  background: #111111;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.brand-ph-label {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.22);
}

/* ── Brand Navigation Tabs ── */
.brand-nav-bar {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.07);
}

.brand-nav-btn {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  background: transparent;
  border: none;
  padding: 0.7rem 1.5rem 0.7rem 0;
  margin-right: 1.75rem;
  cursor: pointer;
  position: relative;
  transition: color 0.22s;
}

.brand-nav-btn::after {
  content: "";
  position: absolute;
  bottom: -0.5px;
  left: 0;
  right: 0;
  height: 1px;
  background: #d4af37;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-nav-btn:hover {
  color: rgba(255, 255, 255, 0.6);
}

.brand-nav-btn.is-active {
  color: #d4af37;
}

.brand-nav-btn.is-active::after {
  transform: scaleX(1);
}

/* ── Film Edge Arrows ── */
.film-edge-btn {
  position: absolute;
  top: 38%;
  transform: translateY(-50%);
  z-index: 10;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: color 0.2s;
}

.film-edge-btn:hover {
  color: rgba(255, 255, 255, 0.9);
}

.film-edge-prev {
  left: 1rem;
}

.film-edge-next {
  right: 1rem;
}

@media (max-width: 767px) {
  .film-edge-btn {
    display: none;
  }
}

/* ── Social: Modal play-hint icon ── */
.sms-yt-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.42);
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.55;
  transition:
    opacity 0.3s ease,
    background 0.3s ease,
    border-color 0.3s ease;
  pointer-events: none;
}

.sms-phone-wrap:hover .sms-yt-hint {
  opacity: 1;
  background: rgba(212, 175, 55, 0.18);
  border-color: rgba(212, 175, 55, 0.55);
}

/* ── Video duration badge ── */
.sms-duration {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  z-index: 4;
  font-family: "Synonym", sans-serif;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(0, 0, 0, 0.58);
  padding: 0.17rem 0.4rem;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.sms-duration.loaded {
  opacity: 1;
}

/* ── YouTube Modal ── */
#yt-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#yt-modal.is-open {
  display: flex;
}

#yt-modal-inner {
  position: relative;
  height: 85vh;
  aspect-ratio: 9 / 16;
  max-width: calc(85vh * 9 / 16);
  background: #000;
  border: 0.5px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.8);
}

#yt-modal-inner iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

#yt-modal-close {
  position: absolute;
  top: -2.8rem;
  right: 0;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.06);
  border: 0.5px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

#yt-modal-close:hover {
  background: rgba(212, 175, 55, 0.15);
  color: #d4af37;
  border-color: rgba(212, 175, 55, 0.45);
}

@media (max-width: 767px) {
  #yt-modal-inner {
    height: auto;
    width: 92vw;
    max-width: 92vw;
    aspect-ratio: 9 / 16;
  }

  #yt-modal-close {
    top: -2.5rem;
  }
}

/* ── Video Lightbox ── */
#vid-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.32s ease;
}

#vid-lightbox.is-open {
  opacity: 1;
  pointer-events: all;
}

#vid-lb-inner {
  position: relative;
  height: 88vh;
  aspect-ratio: 9 / 16;
  max-width: calc(88vh * 9 / 16);
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  transform: scale(0.94) translateZ(0);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

#vid-lightbox.is-open #vid-lb-inner {
  transform: scale(1) translateZ(0);
}

#vid-lb-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  image-rendering: -webkit-optimize-contrast;
}

#vid-lb-close {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 9999;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.07);
  border: 0.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    transform 0.25s;
}

#vid-lb-close:hover {
  background: rgba(212, 175, 55, 0.15);
  color: #d4af37;
  border-color: rgba(212, 175, 55, 0.4);
  transform: rotate(90deg);
}

@media (max-width: 767px) {
  #vid-lb-inner {
    height: auto;
    width: 92vw;
    max-width: 92vw;
    aspect-ratio: 9 / 16;
  }
}

/* ── WP Cover Card ── */
.gal-card.wp-cover {
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: unset;
  height: 100% !important;
  width: 100vw;
  position: relative;
}

.gal-card.wp-cover .gal-tint {
  display: none;
}

/* Image fills the 3:2 container absolutely */
.gal-card.wp-cover .gal-img-wrap {
  position: absolute;
  inset: 0;
  flex: none;
  margin: 0;
  z-index: 0;
}

.gal-card.wp-cover .gal-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Gradient dark at bottom → text readable at bottom-left */
.gal-card.wp-cover .gal-img-wrap::after {
  animation: none;
  background: linear-gradient(
    to top,
    rgba(5, 5, 5, 0.9) 0%,
    rgba(5, 5, 5, 0.5) 28%,
    rgba(5, 5, 5, 0.05) 58%,
    rgba(5, 5, 5, 0.42) 100%
  );
  z-index: 1;
}

/* Meta (venue + phase) at top via card padding, above image */
.gal-card.wp-cover .gal-meta {
  position: relative;
  z-index: 3;
}

/* Heading styled uppercase for the cover card */
.gal-card.wp-cover .gal-phase-name {
  font-size: clamp(16px, 1.6vw, 26px);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.15;
}

/* Text block pinned bottom-LEFT */
.gal-card.wp-cover .gal-bottom {
  position: absolute;
  bottom: 2rem;
  left: 2.5rem;
  right: auto;
  max-width: 380px;
  z-index: 3;
  margin: 0;
}

.gal-card.wp-cover .gal-arrow {
  z-index: 3;
}

.wp-cover-cta {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 10px;
  font-weight: 300;
  color: rgba(212, 175, 55, 0.65);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-top: 0.55rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}

.wp-cover-cta::after {
  content: "→";
  transition: transform 0.22s;
}

.gal-card.wp-cover:hover .wp-cover-cta {
  color: rgba(212, 175, 55, 0.95);
}

.gal-card.wp-cover:hover .wp-cover-cta::after {
  transform: translateX(5px);
}

/* Mobile: 3:2 với khoảng hở hai bên + gradient mượt hơn */
@media (max-width: 767px) {
  .gal-card.wp-cover {
    width: 100vw !important;
    height: 100vh !important;
    aspect-ratio: unset;
    margin: 0 !important;
    padding: 1rem 1.1rem;
    flex-shrink: 0;
  }

  .gal-card.wp-cover .gal-img-wrap::after {
    background: linear-gradient(
      to top,
      rgba(5, 5, 5, 0.95) 0%,
      rgba(5, 5, 5, 0.65) 35%,
      rgba(5, 5, 5, 0.08) 62%,
      rgba(5, 5, 5, 0.38) 100%
    );
  }

  .gal-card.wp-cover .gal-bottom {
    bottom: 0.85rem;
    left: 1.1rem;
  }

  .gal-card.wp-cover .gal-phase-name {
    font-size: 1.5rem;
  }

  .gal-card.wp-cover .gal-arrow {
    bottom: 0.85rem;
    right: 1.1rem;
  }
}

/* ── Cuisine Gallery Lightbox ── */
#cuisine-lb {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow: hidden;
}

#cuisine-lb.is-open {
  opacity: 1;
  pointer-events: all;
}

#cuisine-lb-close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: max(1rem, env(safe-area-inset-right, 1rem));
  z-index: 10001;
  width: 48px;
  height: 48px;
  min-width: 44px;
  min-height: 44px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    border-color 0.22s,
    background 0.22s,
    color 0.22s;
  touch-action: manipulation;
}

#cuisine-lb-close:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(212, 175, 55, 0.08);
  color: #fff;
}

#cuisine-lb-scroll {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 5rem 1.25rem 4rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.18) transparent;
}

#cuisine-lb-scroll::-webkit-scrollbar {
  width: 4px;
}

#cuisine-lb-scroll::-webkit-scrollbar-track {
  background: transparent;
}

#cuisine-lb-scroll::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.18);
  border-radius: 2px;
}

#cuisine-lb-header {
  text-align: center;
  margin-bottom: 2rem;
}

.cuisine-eyebrow {
  font-family: "Synonym", sans-serif;
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(212, 175, 55, 0.55);
  margin-bottom: 0.55rem;
}

.cuisine-title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(26px, 5vw, 46px);
  font-weight: 700;
  color: #fff;
  line-height: 1.05;
  margin-bottom: 0.5rem;
}

.cuisine-subtitle {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.28);
  letter-spacing: 0;
  font-weight: 300;
}

/* Mobile: 1 cột full-width để dễ xem chi tiết món ăn */
#cuisine-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  max-width: min(1400px, 92vw);
  margin: 0 auto;
}

@media (min-width: 480px) {
  #cuisine-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }
}

@media (min-width: 600px) {
  #cuisine-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  #cuisine-lb-scroll {
    padding: 5.5rem 2rem 4rem;
  }
}

@media (min-width: 1024px) {
  #cuisine-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }

  #cuisine-lb-scroll {
    padding: 6rem 3rem 4rem;
  }
}

.cuisine-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition:
    opacity 0.45s ease,
    filter 0.45s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.cuisine-img-wrap {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 3px;
  background: #111;
  border: 0.5px solid rgba(255, 255, 255, 0.05);
  cursor: zoom-in;
}

.cuisine-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (hover: hover) {
  /* Ảnh còn lại tối đi khi hover */
  #cuisine-grid:has(.cuisine-item:hover) .cuisine-item,
  #gem-grid:has(.cuisine-item:hover) .cuisine-item,
  #lounge-grid:has(.cuisine-item:hover) .cuisine-item,
  #mangden-grid:has(.cuisine-item:hover) .cuisine-item,
  #gs-hotel-grid:has(.cuisine-item:hover) .cuisine-item,
  #cham-hoa-grid:has(.cuisine-item:hover) .cuisine-item {
    opacity: 0.4;
    filter: brightness(0.5);
    transition:
      opacity 0.3s,
      filter 0.3s;
  }
  /* Ảnh đang hover: to lên, không đổi độ sáng */
  #cuisine-grid .cuisine-item:hover,
  #gem-grid .cuisine-item:hover,
  #lounge-grid .cuisine-item:hover,
  #mangden-grid .cuisine-item:hover,
  #gs-hotel-grid .cuisine-item:hover,
  #cham-hoa-grid .cuisine-item:hover {
    opacity: 1 !important;
    filter: none !important;
    position: relative;
    z-index: 20;
  }
  #cuisine-grid .cuisine-item:hover .cuisine-img-wrap img,
  #gem-grid .cuisine-item:hover .cuisine-img-wrap img,
  #lounge-grid .cuisine-item:hover .cuisine-img-wrap img,
  #mangden-grid .cuisine-item:hover .cuisine-img-wrap img,
  #gs-hotel-grid .cuisine-item:hover .cuisine-img-wrap img,
  #cham-hoa-grid .cuisine-item:hover .cuisine-img-wrap img {
    transform: scale(1.08);
  }
}

.cuisine-cap-name {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0;
  line-height: 1.3;
}

.cuisine-cap-desc {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 9.5px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.28);
  letter-spacing: 0;
  line-height: 1.6;
}

/* ── Gem Center Lightbox ── */
#gem-lb {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow: hidden;
}

#gem-lb.is-open {
  opacity: 1;
  pointer-events: all;
}

#gem-lb-close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: max(1rem, env(safe-area-inset-right, 1rem));
  z-index: 10001;
  width: 48px;
  height: 48px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    border-color 0.22s,
    background 0.22s,
    color 0.22s;
  touch-action: manipulation;
}

#gem-lb-close:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(212, 175, 55, 0.08);
  color: #fff;
}

#gem-lb-scroll {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 5rem 1.25rem 4rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.18) transparent;
}

#gem-lb-scroll::-webkit-scrollbar {
  width: 4px;
}

#gem-lb-scroll::-webkit-scrollbar-track {
  background: transparent;
}

#gem-lb-scroll::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.18);
  border-radius: 2px;
}

#gem-lb-header {
  text-align: center;
  margin-bottom: 2rem;
}

#gem-grid {
  columns: 2;
  column-gap: 0.75rem;
  max-width: min(1400px, 92vw);
  margin: 0 auto;
}

#gem-grid .cuisine-item {
  break-inside: avoid;
  margin-bottom: 0.75rem;
}

#gem-grid .cuisine-img-wrap {
  aspect-ratio: unset;
  height: auto;
}

#gem-grid .cuisine-img-wrap img {
  width: 100%;
  height: auto;
  object-fit: unset;
}

@media (min-width: 600px) {
  #gem-grid {
    columns: 3;
    column-gap: 0.75rem;
  }

  #gem-lb-scroll {
    padding: 5.5rem 2rem 4rem;
  }
}

@media (min-width: 1024px) {
  #gem-grid {
    columns: 4;
    column-gap: 1rem;
  }

  #gem-lb-scroll {
    padding: 6rem 3rem 4rem;
  }
}

/* ── Chăm Hoa MV Lightbox ── */
#cham-hoa-lb {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow: hidden;
}
#cham-hoa-lb.is-open {
  opacity: 1;
  pointer-events: all;
}
#cham-hoa-lb-close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: max(1rem, env(safe-area-inset-right, 1rem));
  z-index: 10001;
  width: 48px;
  height: 48px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  transition:
    border-color 0.22s,
    background 0.22s,
    color 0.22s;
  touch-action: manipulation;
}
#cham-hoa-lb-close:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(212, 175, 55, 0.08);
  color: #fff;
}
#cham-hoa-lb-scroll {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 5rem 1.25rem 4rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.18) transparent;
}
#cham-hoa-lb-scroll::-webkit-scrollbar {
  width: 4px;
}
#cham-hoa-lb-scroll::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.18);
  border-radius: 2px;
}
#cham-hoa-lb-header {
  text-align: center;
  margin-bottom: 2rem;
}
#cham-hoa-grid {
  columns: 2;
  column-gap: 0.75rem;
  max-width: min(1400px, 92vw);
  margin: 0 auto;
}
#cham-hoa-grid .cuisine-item {
  break-inside: avoid;
  margin-bottom: 0.75rem;
}
#cham-hoa-grid .cuisine-img-wrap {
  aspect-ratio: unset;
  height: auto;
}
#cham-hoa-grid .cuisine-img-wrap img {
  width: 100%;
  height: auto;
  object-fit: unset;
}
@media (min-width: 600px) {
  #cham-hoa-grid {
    columns: 3;
  }
  #cham-hoa-lb-scroll {
    padding: 5.5rem 2rem 4rem;
  }
}
@media (min-width: 1024px) {
  #cham-hoa-grid {
    columns: 4;
  }
  #cham-hoa-lb-scroll {
    padding: 6rem 3rem 4rem;
  }
}

/* ── Golden Sun Hotel Lightbox ── */
#gs-hotel-lb {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow: hidden;
}
#gs-hotel-lb.is-open {
  opacity: 1;
  pointer-events: all;
}
#gs-hotel-lb-close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: max(1rem, env(safe-area-inset-right, 1rem));
  z-index: 10001;
  width: 48px;
  height: 48px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    border-color 0.22s,
    background 0.22s,
    color 0.22s;
  touch-action: manipulation;
}
#gs-hotel-lb-close:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(212, 175, 55, 0.08);
  color: #fff;
}
#gs-hotel-lb-scroll {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 5rem 1.25rem 4rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.18) transparent;
}
#gs-hotel-lb-scroll::-webkit-scrollbar {
  width: 4px;
}
#gs-hotel-lb-scroll::-webkit-scrollbar-track {
  background: transparent;
}
#gs-hotel-lb-scroll::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.18);
  border-radius: 2px;
}
#gs-hotel-lb-header {
  text-align: center;
  margin-bottom: 2rem;
}
#gs-hotel-grid {
  columns: 2;
  column-gap: 0.75rem;
  max-width: min(1400px, 92vw);
  margin: 0 auto;
}
#gs-hotel-grid .cuisine-item {
  break-inside: avoid;
  margin-bottom: 0.75rem;
}
#gs-hotel-grid .cuisine-img-wrap {
  aspect-ratio: unset;
  height: auto;
}
#gs-hotel-grid .cuisine-img-wrap img {
  width: 100%;
  height: auto;
  object-fit: unset;
}
@media (min-width: 600px) {
  #gs-hotel-grid {
    columns: 3;
    column-gap: 0.75rem;
  }
  #gs-hotel-lb-scroll {
    padding: 5.5rem 2rem 4rem;
  }
}
@media (min-width: 1024px) {
  #gs-hotel-grid {
    columns: 4;
    column-gap: 1rem;
  }
  #gs-hotel-lb-scroll {
    padding: 6rem 3rem 4rem;
  }
}

/* ── Golden Sun Lounge Lightbox ── */
#lounge-lb {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow: hidden;
}

#lounge-lb.is-open {
  opacity: 1;
  pointer-events: all;
}

#lounge-lb-close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: max(1rem, env(safe-area-inset-right, 1rem));
  z-index: 10001;
  width: 48px;
  height: 48px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    border-color 0.22s,
    background 0.22s,
    color 0.22s;
  touch-action: manipulation;
}

#lounge-lb-close:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(212, 175, 55, 0.08);
  color: #fff;
}

#lounge-lb-scroll {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 5rem 1.25rem 4rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.18) transparent;
}

#lounge-lb-scroll::-webkit-scrollbar {
  width: 4px;
}

#lounge-lb-scroll::-webkit-scrollbar-track {
  background: transparent;
}

#lounge-lb-scroll::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.18);
  border-radius: 2px;
}

#lounge-lb-header {
  text-align: center;
  margin-bottom: 2rem;
}

#lounge-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  max-width: min(1400px, 92vw);
  margin: 0 auto;
}

@media (min-width: 480px) {
  #lounge-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
  }

  #lounge-lb-scroll {
    padding: 5.5rem 2rem 4rem;
  }
}

@media (min-width: 1024px) {
  #lounge-grid {
    gap: 1rem;
  }

  #lounge-lb-scroll {
    padding: 6rem 3rem 4rem;
  }
}

/* ── Golden Sun Mang Den Lightbox ── */
#mangden-lb {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  overflow: hidden;
}

#mangden-lb.is-open {
  opacity: 1;
  pointer-events: all;
}

#mangden-lb-close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: max(1rem, env(safe-area-inset-right, 1rem));
  z-index: 10001;
  width: 48px;
  height: 48px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.55);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    border-color 0.22s,
    background 0.22s,
    color 0.22s;
  touch-action: manipulation;
}

#mangden-lb-close:hover {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(212, 175, 55, 0.08);
  color: #fff;
}

#mangden-lb-scroll {
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 5rem 1.25rem 4rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 175, 55, 0.18) transparent;
}

#mangden-lb-scroll::-webkit-scrollbar {
  width: 4px;
}

#mangden-lb-scroll::-webkit-scrollbar-track {
  background: transparent;
}

#mangden-lb-scroll::-webkit-scrollbar-thumb {
  background: rgba(212, 175, 55, 0.18);
  border-radius: 2px;
}

#mangden-lb-header {
  text-align: center;
  margin-bottom: 2rem;
}

#mangden-grid {
  columns: 2;
  column-gap: 0.75rem;
  max-width: min(1400px, 92vw);
  margin: 0 auto;
}

#mangden-grid .cuisine-item {
  break-inside: avoid;
  margin-bottom: 0.75rem;
}

#mangden-grid .cuisine-img-wrap {
  aspect-ratio: unset;
  height: auto;
}

#mangden-grid .cuisine-img-wrap img {
  width: 100%;
  height: auto;
  object-fit: unset;
}

@media (min-width: 480px) {
  #mangden-lb-scroll {
    padding: 5.5rem 2rem 4rem;
  }
}

@media (min-width: 768px) {
  #mangden-grid {
    columns: 3;
    column-gap: 0.75rem;
  }
}

@media (min-width: 1024px) {
  #mangden-grid {
    columns: 4;
    column-gap: 1rem;
  }

  #mangden-lb-scroll {
    padding: 6rem 3rem 4rem;
  }
}

/* ── #social — compact full-viewport fit ── */
#social {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

#social .film-strip {
  align-items: flex-start;
  flex-wrap: nowrap;
  gap: 1.5rem;
  width: 100%;
}

#social .sms-phone-wrap {
  flex: 0 0 300px;
  width: 300px !important;
  min-width: 300px;
  height: auto;
}

#social .sms-vid-wrap {
  aspect-ratio: 9 / 16;
  width: 100%;
  height: auto;
}

@media (max-width: 767px) {
  #social {
    padding-top: 1.25rem;
  }

  #social .sms-phone-wrap {
    flex: 0 0 72vw !important;
    width: 72vw !important;
    min-width: 72vw !important;
    height: auto;
  }
}

/* ── Accent bar ── */
.acc {
  display: inline-block;
  width: 36px;
  height: 2px;
  background: #d4af37;
  vertical-align: middle;
  margin-right: 10px;
  border-radius: 1px;
}

/* ── Divider ── */
.div-line {
  border-color: rgba(255, 255, 255, 0.05);
}

/* ── Skill row ── */
.skill-track {
  height: 0.5px;
  background: rgba(255, 255, 255, 0.06);
}

/* ── Studio background — Subtle Moving Grainy Gradient ── */
#studio-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: #050505;
  pointer-events: none;
  overflow: hidden;
}

.s-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
  transform: translateZ(0);
  isolation: isolate;
}

.s-b1 {
  width: 70vw;
  height: 70vw;
  background: radial-gradient(
    ellipse at center,
    rgba(24, 24, 24, 1) 0%,
    transparent 70%
  );
  top: -20%;
  left: -20%;
  animation: sBlob1 22s ease-in-out infinite;
}

.s-b2 {
  width: 65vw;
  height: 65vw;
  background: radial-gradient(
    ellipse at center,
    rgba(18, 18, 18, 1) 0%,
    transparent 70%
  );
  top: 30%;
  right: -22%;
  animation: sBlob2 28s ease-in-out infinite;
}

.s-b3 {
  width: 60vw;
  height: 60vw;
  background: radial-gradient(
    ellipse at center,
    rgba(20, 20, 20, 1) 0%,
    transparent 70%
  );
  bottom: -18%;
  left: 18%;
  animation: sBlob3 34s ease-in-out infinite;
}

@keyframes sBlob1 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(4vw, 2vh) scale(1.04);
  }
  50% {
    transform: translate(-2vw, 5vh) scale(0.97);
  }
  75% {
    transform: translate(3vw, -3vh) scale(1.02);
  }
}

@keyframes sBlob2 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-5vw, -3vh) scale(1.05);
  }
  66% {
    transform: translate(2vw, 4vh) scale(0.95);
  }
}

@keyframes sBlob3 {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  40% {
    transform: translate(3vw, -4vh) scale(1.06);
  }
  80% {
    transform: translate(-4vw, 2vh) scale(0.97);
  }
}

#grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ── Page content layers above gradient ── */
#hero,
#work,
#social,
#about,
#skills,
#contact,
.service-grid-wrap,
footer {
  position: relative;
  z-index: 1;
}

/* ── Perf: giới hạn repaint theo từng section — không lan ra toàn trang ── */
#social,
#about,
#skills,
#contact,
footer {
  contain: layout paint;
}

/* ── Perf: skip render cho section off-screen — browser không paint nếu chưa cuộn tới ── */
#about,
#skills,
#contact,
footer {
  content-visibility: auto;
  contain-intrinsic-size: 0 600px;
}

/* ── Hairline section dividers — 0.5px luxury ── */
#work,
#social,
#about,
#skills,
#contact,
footer {
  border-top-width: 0.5px;
}

/* ── Scroll offset — clears floating island nav (~68px) + breathing room ── */
#contact {
  scroll-margin-top: 90px;
}

/* ── Heading shadow — crisp dark halo, max contrast, no text blur ── */
.h-shadow {
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.7);
}

/* ── Sub-headline 80% white ── */
.sub-text {
  color: rgba(255, 255, 255, 0.8);
}

.skill-fill {
  height: 1px;
  background: #d4af37;
}

/* ── Animated hamburger ── */
.ham-btn {
  display: flex;
  flex-direction: column;
  gap: 5.5px;
  padding: 10px 6px;
  cursor: pointer;
  background: none;
  border: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.ham-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: #ffffff;
  transition:
    transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.22s ease,
    width 0.3s ease;
  transform-origin: center;
}

.ham-btn.is-open .ham-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.ham-btn.is-open .ham-line:nth-child(2) {
  opacity: 0;
  width: 0;
}

.ham-btn.is-open .ham-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile menu overlay ── */
#mMenu {
  transition:
    max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.28s ease;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  display: block !important;
}

#mMenu.is-open {
  max-height: 600px;
  opacity: 1;
}

/* ══════════════════════════════════════
   MOBILE — COMPREHENSIVE (≤ 767px)
══════════════════════════════════════ */
@media (max-width: 767px) {
  /* ── Section padding ── */
  #about,
  #skills,
  #social {
    padding-top: 5rem !important;
    padding-bottom: 5rem !important;
  }

  /* ── About: portrait compact + heading scale ── */
  .about-portrait {
    height: 70vw !important;
    max-height: none !important;
    aspect-ratio: unset !important;
  }

  #about h2 {
    font-size: clamp(30px, 8vw, 42px) !important;
    margin-bottom: 1.25rem !important;
  }

  /* Be Vietnam Pro for all Vietnamese timeline text */
  .timeline-item p {
    font-family: "Be Vietnam Pro", system-ui, sans-serif !important;
    letter-spacing: 0 !important;
  }

  /* ── Social stats — stack 1 column ── */
  .sms-stats-row {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }

  /* ── Touch targets: all tappable elements ≥ 44px ── */
  .nav-link,
  #mMenu a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  #mMenu a {
    font-size: 12px !important;
    letter-spacing: 0.2em !important;
    padding: 0.6rem 0;
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.04);
  }

  #mMenu a:last-child {
    border-bottom: none;
    min-height: 48px;
    justify-content: flex-start;
    margin-top: 0.5rem;
    padding: 0.65rem 1.25rem;
  }

  /* touch targets for buttons */
  button {
    min-height: 44px;
  }

  /* ── Skills: 1 column on phone ── */
  #skills .grid {
    grid-template-columns: 1fr !important;
  }

  /* ── Be Vietnam Pro + open line-height on mobile ── */
  .skill-name,
  .skill-desc {
    letter-spacing: 0 !important;
  }

  .sms-cap-title,
  .sms-campaign-name {
    font-family: "Be Vietnam Pro", system-ui, sans-serif !important;
    letter-spacing: 0 !important;
  }

  #about p,
  #about span {
    letter-spacing: 0 !important;
  }

  .gal-phase-desc {
    line-height: 2 !important;
  }

  .service-desc {
    line-height: 2 !important;
  }

  /* ── Hero heading reduce letter-spacing on very small screens ── */
  @media (max-width: 400px) {
    #hero h1 {
      letter-spacing: -0.04em !important;
    }
  }
}

/* ── Contact Glass Cards (redesign) ── */
.c-glass {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 1.5rem;
  transition:
    background 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.c-glass:is(a, button):hover,
.c-glass.c-hoverable:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}
@keyframes c-ring-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.c-ring {
  animation: c-ring-spin 40s linear infinite;
}

.c-icon {
  position: absolute;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.38);
  transition: color 0.3s;
  line-height: 0;
}
.c-icon:hover {
  color: rgba(255, 255, 255, 0.85);
}
.c-icon-sm {
  color: rgba(255, 255, 255, 0.18);
}

.c-ai-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-height: 248px;
}
.c-card-label {
  font-family: "Inter", sans-serif;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.c-lucide-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.c-card-body {
  font-family: "Inter", sans-serif;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.78;
  font-weight: 300;
  min-height: 80px;
}
.ai-btn-white {
  width: 100%;
  background: #fff;
  color: #000;
  padding: 0.7rem 1rem;
  border-radius: 0.75rem;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  touch-action: manipulation;
  flex-shrink: 0;
}
.ai-btn-white:hover {
  background: #e2e8f0;
}
.ai-btn-white:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.ai-btn-outline {
  width: 100%;
  background: transparent;
  color: rgba(255, 255, 255, 0.62);
  padding: 0.7rem 1rem;
  border-radius: 0.75rem;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.2s,
    border-color 0.2s;
  touch-action: manipulation;
  flex-shrink: 0;
}
.ai-btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}
.ai-btn-outline:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Contact link cards */
.c-link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem;
  text-decoration: none;
  min-width: 0;
}
.c-link-label {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 0.38rem;
}
.c-link-value {
  font-family: "Be Vietnam Pro", system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.3s;
}
.c-link-arrow {
  color: rgba(255, 255, 255, 0.22);
  flex-shrink: 0;
  margin-left: 1rem;
  transition:
    color 0.25s,
    transform 0.25s;
}
.c-link-card:hover .c-link-arrow {
  color: #d4af37;
  transform: translateX(5px);
}
.c-link-card:hover .c-link-value {
  color: #d4af37;
}

/* ── Footer social icon hover — CSS transition thay vì inline JS ── */
.footer-social-link {
  color: rgba(255, 255, 255, 0.3);
  transition: color 0.25s;
}
.footer-social-link:hover,
.footer-social-link:focus-visible {
  color: #d4af37;
}

/* ── Mobile: tắt flash xanh khi tap các phần tử tương tác ── */
a,
button,
[role="button"],
.sms-phone-wrap,
.gal-card,
.contact-card {
  -webkit-tap-highlight-color: transparent;
}

/* ── Lightbox scroll containers — chặn scroll lan ra ngoài (iOS) ── */
[data-lenis-prevent] {
  overscroll-behavior: contain;
}

/* ── Mobile viewport safety ── */
@supports (padding: env(safe-area-inset-bottom)) {
  footer {
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
  }
}

/* ── Photo Zoom (full-screen single image viewer) ── */
#photo-zoom {
  position: fixed;
  inset: 0;
  z-index: 19999;
  background: #000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}
#photo-zoom.is-open {
  opacity: 1;
  pointer-events: all;
}
#photo-zoom-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}
#photo-zoom-close {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top, 1rem));
  right: max(1rem, env(safe-area-inset-right, 1rem));
  z-index: 20000;
  width: 44px;
  height: 44px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.6);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    background 0.2s,
    border-color 0.2s;
}
#photo-zoom-close:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

#photo-zoom-prev,
#photo-zoom-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20000;
  width: 44px;
  height: 44px;
  border: 0.5px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.6);
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 50%;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    background 0.2s,
    border-color 0.2s,
    opacity 0.2s;
}

#photo-zoom-prev {
  left: max(1rem, env(safe-area-inset-left, 1rem));
}

#photo-zoom-next {
  right: max(1rem, env(safe-area-inset-right, 1rem));
}

#photo-zoom-prev:hover,
#photo-zoom-next:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

#photo-zoom-counter {
  position: fixed;
  bottom: max(1.5rem, env(safe-area-inset-bottom, 1.5rem));
  left: 50%;
  transform: translateX(-50%);
  z-index: 20000;
  font-family: "Synonym", system-ui, sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  pointer-events: none;
}

/* Ảnh fade khi chuyển */
#photo-zoom-img {
  transition: opacity 0.12s ease;
}