/* ─── BeyondGroup 格治傳播集團 — Custom Site CSS ─── */
/* DNA-derived: midnight navy + electric blue, editorial grid, premium B2B consultancy */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Inter:wght@300;400;500;600&family=Noto+Sans+TC:wght@300;400;500;700&family=Noto+Serif+TC:wght@400;600&display=swap');

:root {
  --bg:          #07091a;
  --bg2:         #0d1228;
  --bg3:         #121932;
  --bg4:         #1a2240;
  --blue:        #3b82f6;
  --blue-dim:    #1d4ed8;
  --blue-glow:   rgba(59,130,246,0.12);
  --text:        #e2e8f8;
  --text-muted:  #8896b3;
  --text-faint:  #4a5578;
  --border:      rgba(59,130,246,0.12);
  --border-mid:  rgba(59,130,246,0.2);
  --white:       #ffffff;
  --serif-en:    'DM Serif Display', Georgia, serif;
  --sans-tc:     'Noto Sans TC', 'PingFang TC', sans-serif;
  --serif-tc:    'Noto Serif TC', serif;
  --sans-en:     'Inter', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans-tc);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Custom Cursor ── */
.cursor-dot {
  position: fixed;
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
}
.cursor-ring { display: none; }

/* ── Navigation ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s, padding 0.4s, backdrop-filter 0.4s;
}
nav.scrolled {
  background: rgba(7,9,26,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 4rem;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-logo img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
}
.nav-logo-text {
  font-family: var(--sans-en);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  line-height: 1.3;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--sans-en);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--blue);
  transition: width 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  font-family: var(--sans-en);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue) !important;
  border: 1px solid var(--border-mid);
  padding: 0.5rem 1.25rem;
  border-radius: 2px;
  transition: background 0.25s, color 0.25s !important;
}
.nav-cta:hover { background: var(--blue-glow); color: var(--white) !important; }
.nav-cta::after { display: none !important; }

/* ── Hamburger (mobile) ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--text-muted);
  transition: transform 0.3s, opacity 0.3s;
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}
.reveal-left.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Section Labels ── */
.section-label {
  font-family: var(--sans-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: var(--blue);
}

/* ── Typography ── */
h1, h2, h3 { line-height: 1.15; }
.display-zh {
  font-family: var(--serif-tc);
  font-weight: 600;
  color: var(--white);
}
.display-en {
  font-family: var(--serif-en);
  font-weight: 400;
  color: var(--white);
  font-style: italic;
}
.text-gradient {
  background: linear-gradient(135deg, #3b82f6, #60a5fa, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--sans-en);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.85rem 2rem;
  border-radius: 2px;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover { background: #2563eb; transform: translateY(-1px); }
.btn-outline {
  border: 1px solid var(--border-mid);
  color: var(--text-muted);
  background: transparent;
}
.btn-outline:hover { border-color: var(--blue); color: var(--white); background: var(--blue-glow); }
.btn-arrow::after { content: '→'; font-style: normal; font-family: var(--sans-en); }

/* ── Dividers ── */
hr.line {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── Grid Utilities ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4rem;
}
section { padding: 7rem 0; }

/* ─────────────────────────────────────
   HERO
───────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--bg);
  overflow: hidden;
}
.hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: url('https://www.beyondgroup.com.tw/upload/tw/PIC_0610f9cc179d62841928.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.12;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-gradient {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 12rem 4rem 8rem;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-family: var(--sans-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 36px; height: 1px;
  background: var(--blue);
}
.hero-title {
  font-size: clamp(3.5rem, 7vw, 7rem);
  line-height: 1.05;
  margin-bottom: 0.25rem;
}
.hero-title-zh {
  font-family: var(--serif-tc);
  font-weight: 600;
  color: var(--white);
  display: block;
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-style: normal;
}
.hero-title-en {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--white);
  display: block;
}
.hero-tagline {
  font-family: var(--sans-en);
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 1.75rem 0 1rem;
}
.hero-desc {
  font-family: var(--sans-tc);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.85;
  margin-bottom: 2.5rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 3rem;
  left: 4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--sans-en);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.hero-scroll-line {
  width: 40px; height: 1px;
  background: var(--text-faint);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleX(1); }
  50% { opacity: 1; transform: scaleX(1.3); transform-origin: left; }
}

/* ─────────────────────────────────────
   STATS STRIP
───────────────────────────────────── */
.stats-strip {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4rem;
}
.stat-item {
  text-align: center;
  padding: 1rem;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--serif-en);
  font-size: 2.8rem;
  font-style: italic;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-family: var(--sans-tc);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ─────────────────────────────────────
   SERVICES OVERVIEW
───────────────────────────────────── */
.services-overview {
  background: var(--bg);
}
.services-overview .container { max-width: 1200px; margin: 0 auto; padding: 0 4rem; }
.services-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: end;
}
.services-title {
  font-size: clamp(2.5rem, 4vw, 4rem);
}
.services-intro {
  font-family: var(--sans-tc);
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.9;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.service-card {
  background: var(--bg);
  padding: 2.5rem 2rem;
  transition: background 0.3s;
  cursor: default;
}
.service-card:hover { background: var(--bg2); }
.service-icon {
  width: 40px; height: 40px;
  margin-bottom: 1.5rem;
  color: var(--blue);
}
.service-card-num {
  font-family: var(--sans-en);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.service-card-title-zh {
  font-family: var(--serif-tc);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.service-card-title-en {
  font-family: var(--sans-en);
  font-size: 0.72rem;
  color: var(--blue);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.service-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ─────────────────────────────────────
   CASE STUDIES
───────────────────────────────────── */
.cases-section { background: var(--bg2); }
.cases-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.case-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--bg3);
  cursor: pointer;
  group: true;
}
.case-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22,1,0.36,1), opacity 0.4s;
  opacity: 0.7;
}
.case-card:hover img { transform: scale(1.06); opacity: 0.5; }
.case-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,9,26,0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
}
.case-card-client {
  font-family: var(--sans-en);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.5rem;
}
.case-card-title {
  font-family: var(--sans-tc);
  font-size: 1rem;
  font-weight: 500;
  color: var(--white);
  line-height: 1.5;
  margin-bottom: 0.5rem;
}
.case-card-year {
  font-family: var(--sans-en);
  font-size: 0.7rem;
  color: var(--text-muted);
}
.case-card-tag {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  font-family: var(--sans-en);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(59,130,246,0.2);
  color: var(--blue);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
  border: 1px solid rgba(59,130,246,0.3);
}

/* ─────────────────────────────────────
   PHILOSOPHY
───────────────────────────────────── */
.philosophy { background: var(--bg3); }
.philosophy-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: center;
}
.philosophy-quote {
  position: relative;
}
.philosophy-quote blockquote {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.35;
  color: var(--white);
}
.philosophy-quote blockquote .zh {
  font-family: var(--serif-tc);
  font-size: 0.6em;
  font-style: normal;
  display: block;
  color: var(--text-muted);
  margin-top: 1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
}
.philosophy-quote-mark {
  font-family: var(--serif-en);
  font-size: 10rem;
  line-height: 0;
  color: var(--blue);
  opacity: 0.1;
  position: absolute;
  top: 1rem; left: -1rem;
}
.philosophy-content p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}
.beyond-way {
  margin-top: 2.5rem;
  padding: 1.75rem 2rem;
  border: 1px solid var(--border-mid);
  border-left: 3px solid var(--blue);
}
.beyond-way-label {
  font-family: var(--sans-en);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}
.beyond-way p {
  font-size: 0.9rem !important;
  color: var(--text-muted);
  margin-bottom: 0 !important;
  line-height: 1.7 !important;
}

/* ─────────────────────────────────────
   CLIENTS
───────────────────────────────────── */
.clients-section { background: var(--bg2); }
.clients-title {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  margin-bottom: 3.5rem;
}
.clients-industries {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.industry-tag {
  font-family: var(--sans-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
}
.industry-tag.active, .industry-tag:hover {
  color: var(--blue);
  border-color: var(--border-mid);
  background: var(--blue-glow);
}
.clients-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.client-logo-cell {
  background: var(--bg2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1.5rem;
  min-height: 80px;
  transition: background 0.25s;
}
.client-logo-cell:hover { background: var(--bg3); }
.client-logo-cell span {
  font-family: var(--sans-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-align: center;
  text-transform: uppercase;
}

/* ─────────────────────────────────────
   CTA BAND
───────────────────────────────────── */
.cta-band {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6rem 0;
}
.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 4rem;
}
.cta-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.2;
}
.cta-sub {
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

/* ─────────────────────────────────────
   FOOTER
───────────────────────────────────── */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3.5rem;
}
.footer-brand img {
  height: 28px;
  filter: brightness(0) invert(0.5);
  margin-bottom: 1.25rem;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-faint);
  line-height: 1.8;
  max-width: 260px;
}
.footer-col h4 {
  font-family: var(--sans-en);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--blue); }
.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-bottom: 0.85rem;
}
.footer-contact-item .label {
  font-family: var(--sans-en);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.footer-contact-item .value {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: var(--text-faint);
  font-family: var(--sans-en);
}
.footer-socials {
  display: flex;
  gap: 1rem;
}
.footer-socials a {
  font-family: var(--sans-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-socials a:hover { color: var(--blue); }

/* ─────────────────────────────────────
   ABOUT PAGE
───────────────────────────────────── */
.page-hero {
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 6rem;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://www.beyondgroup.com.tw/upload/tw/PIC_06146c0c2a30f2b01513.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
}
.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
}
.page-hero-gradient {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 50%;
  background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  padding: 8rem 4rem 0;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.page-title {
  font-size: clamp(3rem, 6vw, 6rem);
}
.page-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-top: 1.25rem;
  max-width: 560px;
  line-height: 1.85;
}

/* About Companies */
.companies-section { background: var(--bg2); }
.companies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.company-card {
  padding: 2.5rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-top: 3px solid var(--blue);
  transition: border-color 0.25s, transform 0.25s;
}
.company-card:hover { border-color: var(--blue); transform: translateY(-3px); }
.company-year {
  font-family: var(--serif-en);
  font-size: 3rem;
  font-style: italic;
  color: var(--blue);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1rem;
}
.company-name-en {
  font-family: var(--sans-en);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.4rem;
}
.company-name-zh {
  font-family: var(--serif-tc);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
}
.company-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* Values */
.values-section { background: var(--bg); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 3rem;
}
.value-item {}
.value-num {
  font-family: var(--serif-en);
  font-size: 4rem;
  font-style: italic;
  color: var(--blue);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: -0.5rem;
}
.value-title {
  font-family: var(--serif-tc);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
}
.value-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.85;
}

/* ─────────────────────────────────────
   SERVICES PAGE
───────────────────────────────────── */
.services-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 4rem;
}
.service-full-card {
  background: var(--bg2);
  padding: 3rem;
  transition: background 0.25s;
}
.service-full-card:hover { background: var(--bg3); }
.service-full-num {
  font-family: var(--serif-en);
  font-size: 3rem;
  font-style: italic;
  color: var(--blue);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.service-full-en {
  font-family: var(--sans-en);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.5rem;
}
.service-full-zh {
  font-family: var(--serif-tc);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.service-full-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 1.5rem;
}
.service-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.service-bullets li {
  font-size: 0.82rem;
  color: var(--text-faint);
  padding-left: 1rem;
  position: relative;
}
.service-bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-size: 0.72rem;
}

/* ─────────────────────────────────────
   GALLERY / CASES PAGE
───────────────────────────────────── */
.gallery-filter {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  font-family: var(--sans-en);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: none;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover {
  color: var(--blue);
  border-color: var(--border-mid);
  background: var(--blue-glow);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--bg3);
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22,1,0.36,1), opacity 0.4s;
  opacity: 0.65;
}
.gallery-item:hover img { transform: scale(1.06); opacity: 0.45; }
.gallery-item-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.5rem;
  background: linear-gradient(to top, rgba(7,9,26,0.95) 0%, transparent 100%);
  transform: translateY(4px);
  transition: transform 0.3s;
}
.gallery-item:hover .gallery-item-info { transform: translateY(0); }
.gallery-item-cat {
  font-family: var(--sans-en);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.4rem;
}
.gallery-item-title {
  font-size: 0.9rem;
  color: var(--white);
  font-weight: 500;
  line-height: 1.4;
  font-family: var(--sans-tc);
  margin-bottom: 0.25rem;
}
.gallery-item-client {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--sans-en);
}

/* ─────────────────────────────────────
   CONTACT PAGE
───────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 6rem;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--serif-tc);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2rem;
}
.contact-detail {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.contact-detail:last-child { border-bottom: none; }
.contact-detail-label {
  font-family: var(--sans-en);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.5rem;
}
.contact-detail p, .contact-detail a {
  font-size: 0.95rem;
  color: var(--text-muted);
  text-decoration: none;
  line-height: 1.7;
  transition: color 0.2s;
}
.contact-detail a:hover { color: var(--blue); }
.contact-person {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.contact-person-initials {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--blue-glow);
  border: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif-en);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--blue);
  flex-shrink: 0;
}
.contact-person-info .name {
  font-family: var(--sans-en);
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}
.contact-person-info .title {
  font-size: 0.78rem;
  color: var(--text-faint);
  font-family: var(--sans-en);
}
.contact-form { background: var(--bg2); padding: 3rem; border: 1px solid var(--border); }
.contact-form h3 {
  font-family: var(--serif-tc);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-bottom: 1.25rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--sans-en);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.6rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--sans-tc);
  font-size: 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg3); }
.form-notice {
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-top: 1rem;
  font-family: var(--sans-en);
}

/* ─────────────────────────────────────
   RESPONSIVE
───────────────────────────────────── */
@media (max-width: 1080px) {
  nav { padding: 1.25rem 2rem; }
  nav.scrolled { padding: 0.85rem 2rem; }
  .container { padding: 0 2rem; }
  .hero-content { padding: 10rem 2rem 6rem; }
  .hero-scroll { left: 2rem; }
  .stats-grid { padding: 0 2rem; grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { border-top: 1px solid var(--border); }
  .services-header { grid-template-columns: 1fr; gap: 2rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .philosophy-inner { grid-template-columns: 1fr; gap: 3rem; }
  .clients-logos { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .companies-grid { grid-template-columns: 1fr; gap: 1rem; }
  .values-grid { grid-template-columns: 1fr; gap: 2rem; }
  .services-page-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .cta-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-hero-content { padding: 8rem 2rem 0; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(7,9,26,0.98);
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 99;
  }
  .nav-mobile-open .nav-links a { font-size: 1.1rem; letter-spacing: 0.12em; }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 5rem 0; }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .clients-logos { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.8rem; }
}