/* ============================================
   Components — Nav, Hero, Showcase, Contact, etc.
   ============================================ */

/* ============================================
   1. NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-lg) 0;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 500ms var(--ease-out), border-color 500ms var(--ease-out), padding 400ms var(--ease-out), backdrop-filter 500ms var(--ease-out);
}

.nav.is-scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: saturate(140%) blur(18px);
  -webkit-backdrop-filter: saturate(140%) blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-md) 0;
}

.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-2xl);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4em;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: 1.5rem;
  letter-spacing: var(--ls-tight);
  color: var(--bone-white);
  white-space: nowrap;
  line-height: 1;
}

.brand-logo {
  height: 64px;
  width: auto;
  display: block;
  filter: invert(1) brightness(2);
}

.nav-links {
  display: flex;
  gap: var(--space-2xl);
  justify-content: center;
  font-family: var(--font-label);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.nav-link {
  position: relative;
  padding: var(--space-2xs) 0;
  transition: color 200ms var(--ease-out);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--signal-red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 350ms var(--ease-out);
}

.nav-link:hover {
  color: var(--bone-white);
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  padding: 0.4em 0.9em;
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-pill);
  transition: border-color 250ms var(--ease-out), background 250ms var(--ease-out);
}

.lang-switch:hover {
  border-color: var(--signal-red);
  background: rgba(208, 40, 30, 0.08);
}

.lang-switch__current {
  color: var(--bone-white);
}

.lang-switch__sep {
  color: var(--film-silver);
  opacity: 0.5;
}

.nav-toggle {
  display: none;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--bone-white);
  position: relative;
  transition: background 200ms var(--ease-out);
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--bone-white);
  transition: transform 300ms var(--ease-out);
}

.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

.nav.is-open .nav-toggle span { background: transparent; }
.nav.is-open .nav-toggle span::before { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav-toggle span::after { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--ink-black);
  z-index: calc(var(--z-nav) - 1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-4xl) var(--container-pad);
  transform: translateY(-100%);
  transition: transform 600ms var(--ease-editorial);
}

.mobile-menu.is-open {
  transform: translateY(0);
}

.mobile-menu-links {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: var(--fw-semibold);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  color: var(--bone-white);
}

.mobile-menu-links a {
  display: block;
  line-height: 1.1;
  transition: color 200ms var(--ease-out), transform 300ms var(--ease-out);
}

.mobile-menu-links a:hover {
  color: var(--signal-red);
  transform: translateX(8px);
}

/* ============================================
   2. HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--ink-black);
  padding: var(--space-6xl) 0 var(--space-4xl);
}

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

.hero-bg__img {
  position: absolute;
  inset: -2%;
  width: 104%;
  height: 104%;
  object-fit: cover;
  filter: contrast(1.15) brightness(0.7) saturate(0.5);
  animation: kenBurns 22s ease-in-out infinite alternate;
  will-change: transform;
}

.hero-bg__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, transparent 0%, rgba(10, 10, 10, 0.3) 60%),
    linear-gradient(180deg,
      rgba(10, 10, 10, 0.55) 0%,
      rgba(10, 10, 10, 0.35) 40%,
      rgba(10, 10, 10, 0.85) 90%,
      var(--ink-black) 100%);
}

@keyframes kenBurns {
  0% { transform: scale(1.0) translate(0, 0); }
  100% { transform: scale(1.12) translate(-1.5%, -1%); }
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(10, 10, 10, 0.55) 0%,
    rgba(10, 10, 10, 0.35) 40%,
    rgba(10, 10, 10, 0.85) 90%,
    var(--ink-black) 100%);
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-top {
  position: absolute;
  top: 0;
  left: var(--container-pad);
  right: var(--container-pad);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
  pointer-events: none;
}

.hero-top__left,
.hero-top__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.hero-top__label {
  color: var(--signal-red);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
  align-items: end;
  margin-top: var(--space-5xl);
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  max-width: 100%;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--bone-white);
  opacity: 0.7;
}

.hero-eyebrow__dot {
  width: 6px;
  height: 6px;
  background: var(--signal-red);
  border-radius: var(--r-circle);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-hero);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--bone-white);
  margin: 0;
  overflow: visible;
}

.hero-title__zh {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: var(--fw-regular);
  font-size: clamp(1.75rem, 4vw, 3rem);
  letter-spacing: 0.1em;
  color: var(--bone-white);
  opacity: 0.88;
  margin-top: var(--space-md);
  line-height: 1.3;
}

.hero-title__line {
  display: block;
}

.hero-title__line .word {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  animation: wordUp 1.2s var(--ease-editorial) forwards;
}

.hero-title__zh {
  opacity: 0;
  animation: fadeUp 1.4s 0.9s var(--ease-editorial) forwards;
}

.hero-title__line:nth-child(1) .word:nth-child(1) { animation-delay: 0.05s; }
.hero-title__line:nth-child(1) .word:nth-child(2) { animation-delay: 0.15s; }
.hero-title__line:nth-child(2) .word:nth-child(1) { animation-delay: 0.25s; }
.hero-title__line:nth-child(2) .word:nth-child(2) { animation-delay: 0.35s; }

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

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 0.88; transform: translateY(0); }
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg) var(--space-2xl);
  margin-top: var(--space-2xl);
  opacity: 0;
  animation: fadeUp 1.2s 1.2s var(--ease-editorial) forwards;
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.hero-meta-num {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--bone-white);
  line-height: 1;
}

.hero-meta-num span {
  color: var(--signal-red);
}

.hero-meta-label {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  opacity: 0;
  animation: fadeUp 1.2s 1.4s var(--ease-editorial) forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 1.1em 2em;
  font-family: var(--font-label);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  border: 1px solid currentColor;
  transition: all 300ms var(--ease-out);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn--outline-red {
  color: var(--signal-red);
  border-color: var(--signal-red);
}

.btn--outline-red:hover {
  background: var(--signal-red);
  color: var(--bone-white);
}

.btn--ghost {
  color: var(--bone-white);
  border-color: var(--border-subtle);
}

.btn--ghost:hover {
  border-color: var(--bone-white);
  background: rgba(240, 237, 230, 0.05);
}

.btn--solid-red {
  background: var(--signal-red);
  color: var(--bone-white);
  border-color: var(--signal-red);
}

.btn--solid-red:hover {
  background: var(--signal-red-deep);
  border-color: var(--signal-red-deep);
}

.btn--on-bone {
  color: var(--ink-black);
  border-color: var(--ink-black);
}

.btn--on-bone:hover {
  background: var(--ink-black);
  color: var(--bone-white);
}

.btn__arrow {
  display: inline-block;
  transition: transform 300ms var(--ease-out);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

.hero-corner {
  position: absolute;
  bottom: var(--space-2xl);
  right: var(--container-pad);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
  z-index: 2;
  opacity: 0;
  animation: fadeUp 1.2s 1.6s var(--ease-editorial) forwards;
}

.hero-corner::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--film-silver);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-2xl);
  left: var(--container-pad);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  z-index: 2;
  opacity: 0;
  animation: fadeUp 1.2s 1.5s var(--ease-editorial) forwards;
}

.hero-scroll__text {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.hero-scroll__line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--film-silver) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.hero-scroll__line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--signal-red);
  animation: scrollLine 2.4s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { top: -50%; }
  100% { top: 100%; }
}

/* ============================================
   3. SHOWCASE — TV COMMERCIALS
   ============================================ */
.showcase-tv {
  background: var(--ink-black);
  color: var(--bone-white);
  padding: var(--space-6xl) 0;
  position: relative;
}

.showcase-tv__header {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-4xl);
  align-items: end;
}

.showcase-tv__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-display-xl);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--bone-white);
  margin-top: var(--space-md);
}

.showcase-tv__subtitle {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-regular);
  letter-spacing: 0.12em;
  color: var(--film-silver);
  margin-top: var(--space-md);
}

.showcase-tv__lead {
  font-family: var(--font-body);
  font-size: var(--fs-lead);
  line-height: var(--lh-relaxed);
  color: var(--film-silver);
  max-width: 48ch;
}

.showcase-tv__lead strong {
  color: var(--bone-white);
  font-weight: var(--fw-medium);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.video-card {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-elevated);
  cursor: pointer;
  transition: transform 500ms var(--ease-out);
}

.video-card:hover {
  transform: translateY(-4px);
}

.video-card__thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4) contrast(1.05) brightness(0.9);
  transition: transform 800ms var(--ease-out), filter 500ms var(--ease-out);
}

.video-card:hover .video-card__thumb {
  transform: scale(1.05);
  filter: grayscale(0) contrast(1.1);
}

.video-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.4) 60%, rgba(10, 10, 10, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  gap: var(--space-sm);
  opacity: 1;
  transition: opacity 300ms var(--ease-out);
}

.video-card__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.85);
  width: 64px;
  height: 64px;
  border: 1px solid var(--bone-white);
  border-radius: var(--r-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bone-white);
  background: rgba(10, 10, 10, 0.3);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: transform 350ms var(--ease-out), background 350ms var(--ease-out), border-color 350ms var(--ease-out);
}

.video-card:hover .video-card__play {
  transform: translate(-50%, -50%) scale(1);
  background: var(--signal-red);
  border-color: var(--signal-red);
}

.video-card__play svg { margin-left: 3px; }

.video-card__brand {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: clamp(1.1rem, 1.5vw, 1.4rem);
  color: var(--bone-white);
  line-height: 1.1;
}

.video-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
}

.video-card__meta-divider {
  width: 16px;
  height: 1px;
  background: var(--signal-red);
}

.video-card.is-loaded .video-card__overlay {
  opacity: 0;
}

.video-card iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================
   4. SHOWCASE — PRINT
   ============================================ */
.showcase-print {
  background: var(--bone-white);
  color: var(--ink-black);
  padding: var(--space-6xl) 0;
  position: relative;
}

.showcase-print::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--ink-black);
  opacity: 0.1;
}

.showcase-print__header {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-4xl);
  align-items: end;
}

.showcase-print__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-display-xl);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--ink-black);
  margin-top: var(--space-md);
}

.showcase-print__subtitle {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-regular);
  letter-spacing: 0.12em;
  color: var(--mid-grey);
  margin-top: var(--space-md);
}

.showcase-print__lead {
  font-family: var(--font-body);
  font-size: var(--fs-lead);
  line-height: var(--lh-relaxed);
  color: var(--mid-grey);
  max-width: 50ch;
}

.print-grid {
  /* CSS Columns masonry — universal fallback */
  column-count: 3;
  column-gap: var(--space-lg);
}

@supports (grid-template-rows: masonry) {
  /* Native grid masonry where supported (Safari 16+, Firefox 117+) */
  .print-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: masonry;
    grid-auto-rows: 0;
    column-count: auto;
    column-gap: 0;
    gap: var(--space-lg);
  }
}

.print-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bone-warm);
  margin-bottom: var(--space-lg);
  display: block;
  width: 100%;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  transition: transform 500ms var(--ease-out);
}

@supports (grid-template-rows: masonry) {
  .print-item {
    margin-bottom: 0;
  }
}

.print-item:hover { transform: translateY(-3px); }

.print-item__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(0.18) contrast(1.04);
  transition: transform 800ms var(--ease-out), filter 500ms var(--ease-out);
}

.print-item:hover .print-item__img {
  transform: scale(1.06);
  filter: grayscale(0) contrast(1.08);
}

/* Editorial aspect-rhythm — each tile gets a distinct proportion
   so the masonry packs tightly with intentional visual rhythm */
.print-item:nth-child(5n+1) .print-item__img { aspect-ratio: 3 / 4.5; object-fit: cover; }
.print-item:nth-child(5n+2) .print-item__img { aspect-ratio: 16 / 10; object-fit: cover; }
.print-item:nth-child(5n+3) .print-item__img { aspect-ratio: 1 / 1; object-fit: cover; }
.print-item:nth-child(5n+4) .print-item__img { aspect-ratio: 4 / 5; object-fit: cover; }
.print-item:nth-child(5n+5) .print-item__img { aspect-ratio: 16 / 11; object-fit: cover; }

.print-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(10, 10, 10, 0.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  gap: var(--space-2xs);
  color: var(--bone-white);
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
}

.print-item:hover .print-item__overlay { opacity: 1; }

.print-item__brand {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
  line-height: 1.1;
}

.print-item__type {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--signal-red);
}

.print-item__year {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  color: var(--film-silver);
}

/* Always-visible chapter index for editorial feel */
.print-item::before {
  content: counter(print, decimal-leading-zero);
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 2;
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  color: var(--bone-white);
  background: rgba(10, 10, 10, 0.65);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  padding: 0.35em 0.7em;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out);
  pointer-events: none;
}

.print-item:hover::before {
  opacity: 1;
  transform: translateY(0);
}

.print-grid {
  counter-reset: print;
}

.print-item {
  counter-increment: print;
}

/* ============================================
   5. ABOUT
   ============================================ */
.about {
  background: var(--bone-white);
  color: var(--ink-black);
  padding: var(--space-6xl) 0;
  position: relative;
}

.about__header {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-4xl);
  align-items: end;
}

.about__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-display-xl);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--ink-black);
  margin-top: var(--space-md);
}

.about__subtitle {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-regular);
  letter-spacing: 0.12em;
  color: var(--mid-grey);
  margin-top: var(--space-md);
}

.about__lead-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about__lead {
  font-family: var(--font-body);
  font-size: var(--fs-lead);
  line-height: var(--lh-relaxed);
  color: var(--ink-black);
  max-width: 48ch;
  margin: 0;
}

.about__lead strong {
  font-weight: var(--fw-medium);
}

.about__lead-zh {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-regular);
  letter-spacing: 0.08em;
  line-height: var(--lh-relaxed);
  color: var(--mid-grey);
  max-width: 48ch;
  margin: var(--space-lg) 0 0 0;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-on-bone);
}

.about__services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: var(--space-4xl);
  border-top: 1px solid var(--border-on-bone);
  border-bottom: 1px solid var(--border-on-bone);
}

.about__service {
  padding: var(--space-xl) var(--space-lg);
  border-right: 1px solid var(--border-on-bone);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.about__service:last-child {
  border-right: 0;
}

.about__service-num {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  color: var(--signal-red);
}

.about__service-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-h3);
  color: var(--ink-black);
  line-height: 1.1;
}

.about__service-zh {
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: var(--fw-regular);
  letter-spacing: 0.06em;
  color: var(--mid-grey);
}

/* ============================================
   6. CONTACT
   ============================================ */
.contact {
  background: var(--ink-black);
  color: var(--bone-white);
  padding: var(--space-6xl) 0;
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  max-width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--signal-red), transparent);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.contact__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-display-xl);
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--bone-white);
  margin-top: var(--space-md);
}

.contact__subtitle {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-regular);
  letter-spacing: 0.12em;
  color: var(--film-silver);
  margin-top: var(--space-md);
}

.contact__lead {
  font-family: var(--font-body);
  font-size: var(--fs-lead);
  line-height: var(--lh-relaxed);
  color: var(--film-silver);
  margin-top: var(--space-lg);
  max-width: 42ch;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
}

.contact-info__row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--space-lg);
  align-items: start;
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.contact-info__label {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--signal-red);
  padding-top: 0.3em;
}

.contact-info__value {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-snug);
  color: var(--bone-white);
}

.contact-info__value-en {
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-snug);
}

.contact-info__value-zh {
  font-size: var(--fs-small);
  color: var(--film-silver);
}

.contact-info__value a {
  color: var(--bone-white);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease-out), color 200ms var(--ease-out);
}

.contact-info__value a:hover {
  color: var(--signal-red);
  border-color: var(--signal-red);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  max-width: 520px;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact-form__field--full { grid-column: 1 / -1; }

.contact-form__label {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
}

.contact-form__input,
.contact-form__textarea {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-sm) 0;
  color: var(--bone-white);
  transition: border-color 250ms var(--ease-out);
  outline: none;
  resize: none;
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--signal-red);
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
  color: var(--grey-mute);
  opacity: 0.5;
}

.contact-form__submit {
  align-self: flex-start;
  margin-top: var(--space-md);
}

.contact-socials {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.contact-socials__label {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
}

.contact-socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  color: var(--bone-white);
  transition: border-color 250ms var(--ease-out), color 250ms var(--ease-out), background 250ms var(--ease-out);
}

.contact-socials a:hover {
  border-color: var(--signal-red);
  color: var(--signal-red);
  background: rgba(208, 40, 30, 0.06);
}

/* Map panel — artistic representation */
.contact-map {
  position: relative;
  background: var(--ink-elevated);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  min-height: 480px;
  max-height: 480px;
  display: flex;
  flex-direction: column;
}

.contact-map__canvas {
  flex: 1;
  position: relative;
  background: radial-gradient(ellipse at 60% 50%, #1a1a1a 0%, #0a0a0a 100%);
  overflow: hidden;
}

.map-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.contact-map__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.contact-map__pin {
  position: absolute;
  top: 50%;
  left: 55%;
  transform: translate(-50%, -100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xs);
  z-index: 2;
}

.contact-map__pin-dot {
  width: 14px;
  height: 14px;
  background: var(--signal-red);
  border-radius: var(--r-circle);
  position: relative;
  box-shadow: 0 0 0 6px rgba(208, 40, 30, 0.2);
  animation: pulse 2.4s ease-in-out infinite;
}

.contact-map__pin-label {
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--bone-white);
  background: var(--ink-black);
  padding: 0.4em 0.8em;
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.contact-map__meta {
  padding: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--film-silver);
}

.contact-map__open {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--signal-red);
  transition: color 200ms var(--ease-out);
}

.contact-map__open:hover { color: var(--bone-white); }

/* ============================================
   6. FOOTER
   ============================================ */
.footer {
  background: var(--ink-black);
  color: var(--film-silver);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-2xl);
  align-items: center;
  font-family: var(--font-label);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
}

.footer-center {
  text-align: center;
  color: var(--film-silver-dark);
}

.footer-center a {
  color: var(--bone-white);
  transition: color 200ms var(--ease-out);
}

.footer-center a:hover { color: var(--signal-red); }

.footer-right {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  justify-content: flex-end;
}

.footer-right .lang-switch {
  border-color: var(--border-subtle);
}

/* ============================================
   7. LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.96);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  opacity: 0;
  pointer-events: none;
  transition: opacity 400ms var(--ease-out);
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  filter: contrast(1.05);
  transform: scale(0.96);
  transition: transform 500ms var(--ease-editorial);
}

.lightbox.is-open .lightbox__img {
  transform: scale(1);
}

.lightbox__caption {
  position: absolute;
  bottom: var(--space-2xl);
  left: var(--container-pad);
  right: var(--container-pad);
  text-align: center;
  font-family: var(--font-label);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--film-silver);
}

.lightbox__caption strong {
  color: var(--bone-white);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1em;
  text-transform: none;
  letter-spacing: var(--ls-snug);
  margin-right: 1em;
}

.lightbox__close {
  position: absolute;
  top: var(--space-2xl);
  right: var(--space-2xl);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
  color: var(--bone-white);
  font-size: 1.2rem;
  transition: border-color 200ms var(--ease-out), color 200ms var(--ease-out), transform 200ms var(--ease-out);
}

.lightbox__close:hover {
  border-color: var(--signal-red);
  color: var(--signal-red);
  transform: rotate(90deg);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1199px) {
  .video-grid { grid-template-columns: repeat(2, 1fr); }
  .print-grid {
    column-count: 2;
    column-gap: var(--space-md);
  }
  @supports (grid-template-rows: masonry) {
    .print-grid {
      grid-template-columns: repeat(2, 1fr);
      column-count: auto;
    }
  }
  .print-item { margin-bottom: var(--space-md); }
  .showcase-tv__header,
  .showcase-print__header,
  .about__header,
  .contact-inner { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .about__services { grid-template-columns: repeat(2, 1fr); }
  .about__service { border-bottom: 1px solid var(--border-on-bone); }
  .about__service:nth-child(2) { border-right: 0; }
  .about__service:nth-last-child(-n+2):nth-child(n+3),
  .about__service:last-child { border-bottom: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-md); text-align: center; }
  .footer-right { justify-content: center; }
  .nav-links { gap: var(--space-xl); }
}

@media (max-width: 767px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-tools .lang-switch { display: none; }

  .section { padding: var(--space-4xl) 0; }
  .hero { padding: var(--space-4xl) 0 var(--space-3xl); }
  .hero-text { max-width: none; }
  .hero-top { display: none; }
  .hero-corner { display: none; }
  .hero-scroll { display: none; }

  .video-grid { grid-template-columns: 1fr; }
  .print-grid {
    column-count: 1;
    column-gap: var(--space-md);
  }
  @supports (grid-template-rows: masonry) {
    .print-grid {
      grid-template-columns: 1fr;
      column-count: auto;
    }
  }
  .print-item { margin-bottom: var(--space-md); }

  .contact-info__row { grid-template-columns: 1fr; gap: var(--space-xs); }
  .contact-form__row { grid-template-columns: 1fr; }
  .contact-map { min-height: 360px; }

  .about__services { grid-template-columns: 1fr; }
  .about__service { border-right: 0 !important; border-bottom: 1px solid var(--border-on-bone); }
  .about__service:last-child { border-bottom: 0; }

  .showcase-tv__title,
  .showcase-print__title,
  .about__title,
  .contact__title { font-size: clamp(2.5rem, 10vw, 4rem); }
}