:root {
    --bg:        #fbfbfd;
    --bg-alt:    #f5f5f7;
    --bg-dark:   #1d1d1f;
    --ink:       #1d1d1f;
    --ink-soft:  #424245;
    --ink-mute:  #86868b;
    --ink-faint: #d2d2d7;
    --accent:    #4a7c59;
    --accent-soft: #e8f0ea;
    --line:      rgba(0,0,0,0.08);
    --line-soft: rgba(0,0,0,0.04);
    --ease-quiet:    cubic-bezier(.22, 1, .36, 1);
    --ease-precise:  cubic-bezier(.4, 0, .2, 1);
    --ease-emphasis: cubic-bezier(.16, 1, .3, 1);
    --radius-card:  24px;
    --radius-pill:  999px;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: auto; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
  body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif; background: var(--bg); color: var(--ink); font-weight: 400; line-height: 1.5; overflow-x: hidden; font-feature-settings: 'ss01', 'cv11'; }
  ::selection { background: var(--accent); color: #fff; }
  img { max-width: 100%; display: block; }
  a { color: inherit; text-decoration: none; word-break: break-word; }
  button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
  html.lenis { height: auto; }
  .lenis.lenis-smooth { scroll-behavior: auto !important; }
  .lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
  .lenis.lenis-stopped { overflow: hidden; }

  .display { font-family: 'Inter Tight', 'Inter', sans-serif; font-weight: 800; letter-spacing: -0.03em; line-height: 1.02; color: var(--ink); }
  .display-xl { font-family: 'Inter Tight', sans-serif; font-weight: 800; font-size: clamp(2.5rem, 9vw, 8.5rem); letter-spacing: -0.045em; line-height: 0.96; overflow-wrap: break-word; }
  .display-lg { font-family: 'Inter Tight', sans-serif; font-weight: 800; font-size: clamp(2rem, 5.5vw, 4.5rem); letter-spacing: -0.035em; line-height: 1.02; overflow-wrap: break-word; }
  .display-md { font-family: 'Inter Tight', sans-serif; font-weight: 700; font-size: clamp(1.75rem, 4vw, 3.25rem); letter-spacing: -0.028em; line-height: 1.05; overflow-wrap: break-word; }
  .eyebrow { font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); display: inline-flex; align-items: center; gap: 0.6rem; }
  .eyebrow::before { content: ''; width: 18px; height: 1px; background: var(--accent); display: inline-block; }
  .lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.55; color: var(--ink-soft); font-weight: 400; max-width: 38rem; }
  .body-mute { color: var(--ink-mute); }

  .wrap { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
  .wrap-tight { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
  .wrap-wide  { max-width: 1440px; margin: 0 auto; padding: 0 2rem; }
  section { padding: clamp(6rem, 10vw, 10rem) 0; position: relative; }

  .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); background: rgba(251, 251, 253, 0.72); border-bottom: 1px solid transparent; transition: border-color 0.4s var(--ease-quiet), background 0.4s var(--ease-quiet); }
  .nav.scrolled { background: rgba(251, 251, 253, 0.85); border-bottom-color: var(--line-soft); }
  .nav-inner { max-width: 1280px; margin: 0 auto; padding: 0 2rem; height: 60px; display: flex; align-items: center; justify-content: space-between; }
  .logo { display: flex; align-items: center; gap: 0.55rem; flex-shrink: 0; white-space: nowrap; font-family: 'Inter Tight', sans-serif; font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; color: var(--ink); }
  .logo-img { width: 32px; height: 32px; object-fit: contain; flex-shrink: 0; }
  .nav-links { display: flex; gap: 2.2rem; list-style: none; }
  .nav-links a { font-size: 14px; font-weight: 500; color: var(--ink-soft); transition: color 0.3s var(--ease-quiet); position: relative; }
  .nav-links a:hover { color: var(--ink); }
  .nav-links a::after { content: ''; position: absolute; left: 0; bottom: -4px; width: 0; height: 1px; background: var(--ink); transition: width 0.3s var(--ease-quiet); }
  .nav-links a:hover::after { width: 100%; }
  .nav-cta { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.55rem 1.1rem; background: var(--ink); color: #fff; border-radius: var(--radius-pill); font-size: 13px; font-weight: 500; transition: transform 0.3s var(--ease-quiet), background 0.3s var(--ease-quiet); }
  .nav-cta:hover { background: var(--accent); transform: translateY(-1px); }
  .nav-cta svg { width: 14px; height: 14px; }
  .btn { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.95rem 1.6rem; border-radius: var(--radius-pill); font-size: 15px; font-weight: 500; transition: transform 0.4s var(--ease-quiet), background 0.3s var(--ease-quiet), color 0.3s var(--ease-quiet); will-change: transform; }
  .btn svg { width: 16px; height: 16px; transition: transform 0.4s var(--ease-quiet); }
  .btn:hover svg { transform: translateX(3px); }
  .btn-primary { background: var(--ink); color: #fff; }
  .btn-primary:hover { background: var(--accent); transform: translateY(-2px); }
  .btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
  .btn-ghost:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
  .btn-wa { background: #25d366; color: #fff; }
  .btn-wa:hover { background: #1da851; transform: translateY(-2px); }

  .hero { min-height: 100vh; display: flex; align-items: center; padding: 8rem 0 4rem; position: relative; overflow: hidden; color: #ffffff; }
  .hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; background: #141416; }
  .hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; animation: fadeInVideo 2s ease forwards; z-index: 0; }
  .hero-video-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(20,20,22,0.6) 0%, rgba(20,20,22,0.95) 100%); z-index: 1; }
  @keyframes fadeInVideo { to { opacity: 1; } }
  .hero-aurora { position: absolute; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px; border-radius: 50%; top: 5%; right: -15%; background: radial-gradient(circle, rgba(74, 124, 89, 0.25) 0%, rgba(74, 124, 89, 0.12) 35%, transparent 65%); filter: blur(40px); will-change: transform; z-index: 2; }
  .hero-aurora-2 { position: absolute; width: 40vw; height: 40vw; max-width: 500px; max-height: 500px; border-radius: 50%; bottom: -10%; left: -10%; background: radial-gradient(circle, rgba(74, 124, 89, 0.18) 0%, rgba(74, 124, 89, 0.06) 40%, transparent 70%); filter: blur(50px); will-change: transform; z-index: 2; }
  .hero-content { position: relative; z-index: 2; max-width: 1280px; margin: 0 auto; padding: 0 2rem; width: 100%; }
  .hero-eyebrow { margin-bottom: 2rem; opacity: 0; transform: translateY(20px); }
  .hero-title { margin-bottom: 2rem; max-width: 14ch; }
  .hero-title .word { display: inline-block; overflow: hidden; vertical-align: top; }
  .hero-title .word > span { display: inline-block; transform: translateY(100%); }
  .hero-title .accent { color: var(--accent); font-style: italic; font-weight: 700; }
  .hero-sub { margin-bottom: 3rem; opacity: 0; transform: translateY(20px); }
  .hero-cta { display: flex; gap: 0.8rem; flex-wrap: wrap; opacity: 0; transform: translateY(20px); }
  .hero-meta { position: absolute; bottom: 3rem; left: 0; right: 0; z-index: 2; max-width: 1280px; margin: 0 auto; padding: 0 2rem; display: flex; justify-content: space-between; align-items: flex-end; font-size: 12px; color: rgba(255,255,255,0.7); letter-spacing: 0.04em; opacity: 0; }
  .hero-meta-left { display: flex; gap: 2rem; }
  .hero-meta-left span { display: block; }
  .hero-meta-left strong { color: #ffffff; font-weight: 500; display: block; margin-bottom: 0.2rem; }
  .hero-scroll { display: inline-flex; align-items: center; gap: 0.5rem; }
  .hero-scroll-line { width: 1px; height: 28px; background: var(--ink-mute); position: relative; overflow: hidden; }
  .hero-scroll-line::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 50%; background: var(--ink); animation: scrollLine 2.2s var(--ease-quiet) infinite; }
  @keyframes scrollLine { 0% { transform: translateY(-100%); } 100% { transform: translateY(200%); } }
  @media (max-width: 720px) { 
      .hero { flex-direction: column; justify-content: center; padding-top: 9rem; padding-bottom: 2rem; }
      .hero-content { flex: 1; display: flex; flex-direction: column; justify-content: center; }
      .hero-meta { position: static; margin-top: 3rem; flex-direction: column; gap: 1.5rem; align-items: flex-start; } 
    }

  .marquee { padding: 1.5rem 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); overflow: hidden; background: var(--bg); }
  .marquee-track { display: flex; gap: 4rem; width: max-content; animation: marqueeRoll 28s linear infinite; font-family: 'Inter Tight', sans-serif; font-size: 14px; font-weight: 500; color: var(--ink-mute); letter-spacing: 0.04em; text-transform: uppercase; }
  .marquee-track span { display: inline-flex; align-items: center; gap: 4rem; }
  .marquee-track span::after { content: '✦'; color: var(--accent); font-size: 10px; }
  @keyframes marqueeRoll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

  .about { padding: clamp(6rem, 10vw, 10rem) 0; }
  .about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 6rem; align-items: start; }
  .about-left .eyebrow { margin-bottom: 2rem; }
  .about-left h2 { margin-bottom: 2.5rem; }
  .about-stat-row { display: flex; gap: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--line-soft); }
  .about-stat-row .stat-num { font-family: 'Inter Tight', sans-serif; font-size: 2.5rem; font-weight: 700; letter-spacing: -0.03em; color: var(--ink); line-height: 1; margin-bottom: 0.4rem; }
  .about-stat-row .stat-lbl { font-size: 12px; color: var(--ink-mute); letter-spacing: 0.08em; text-transform: uppercase; }
  .about-right p { font-size: 1.15rem; line-height: 1.65; color: var(--ink-soft); margin-bottom: 1.5rem; }
  .about-right p:first-child::first-letter { font-family: 'Inter Tight', sans-serif; font-size: 3.5rem; font-weight: 700; float: left; line-height: 0.85; margin: 0.3rem 0.6rem 0 0; color: var(--ink); }
  .about-sig { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--line-soft); display: flex; align-items: center; gap: 1rem; }
  .about-sig-mark { width: 40px; height: 40px; border-radius: 50%; background: var(--accent-soft); display: grid; place-items: center; color: var(--accent); font-family: 'Inter Tight', sans-serif; font-weight: 700; font-size: 14px; }
  .about-sig-name { font-size: 14px; color: var(--ink); font-weight: 500; }
  .about-sig-role { font-size: 12px; color: var(--ink-mute); }
  .services { background: var(--bg-alt); padding: clamp(6rem, 10vw, 10rem) 0; }
  .services-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 3rem; margin-bottom: 5rem; flex-wrap: wrap; }
  .services-head .eyebrow { margin-bottom: 1.5rem; }
  .services-head h2 { max-width: 18ch; }
  .services-head .lead { max-width: 26rem; }
  .svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
  .svc-card { background: var(--bg); border-radius: var(--radius-card); padding: 2rem 1.75rem 2rem; border: 1px solid var(--line-soft); transition: transform 0.5s var(--ease-quiet), box-shadow 0.5s var(--ease-quiet), border-color 0.5s var(--ease-quiet); display: flex; flex-direction: column; min-height: 360px; position: relative; overflow: hidden; }
  .svc-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -20px rgba(0,0,0,0.08); border-color: var(--line); }
  .svc-card-num { font-family: 'Inter Tight', sans-serif; font-size: 11px; font-weight: 600; color: var(--ink-mute); letter-spacing: 0.12em; margin-bottom: 1.5rem; }
  .svc-card-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 1.5rem; }
  .svc-card-icon svg { width: 22px; height: 22px; }
  .svc-card h3 { font-family: 'Inter Tight', sans-serif; font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.75rem; color: var(--ink); }
  .svc-card p { font-size: 14px; line-height: 1.55; color: var(--ink-mute); flex: 1; }
  .svc-card-tag { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line-soft); font-size: 11px; color: var(--ink-mute); letter-spacing: 0.08em; text-transform: uppercase; display: flex; justify-content: space-between; align-items: center; }
  .svc-card-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
  .process-head { text-align: center; margin-bottom: 5rem; }
  .process-head .eyebrow { margin-bottom: 1.5rem; justify-content: center; }
  .process-head .eyebrow::before { display: none; }
  .process-head h2 { margin: 0 auto 1.5rem; max-width: 22ch; }
  .process-head .lead { margin: 0 auto; }
  .process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
  .process-grid::before { content: ''; position: absolute; top: 28px; left: 6%; right: 6%; height: 1px; background: var(--line); }
  .process-step { padding: 0 1.5rem; text-align: left; position: relative; }
  .process-step-num { width: 56px; height: 56px; border-radius: 50%; background: var(--bg); border: 1px solid var(--line); display: grid; place-items: center; font-family: 'Inter Tight', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--ink); margin-bottom: 1.5rem; position: relative; z-index: 2; transition: transform 0.4s var(--ease-quiet), background 0.4s var(--ease-quiet), color 0.4s var(--ease-quiet); }
  .process-step:hover .process-step-num { background: var(--ink); color: #fff; transform: scale(1.05); }
  .process-step h4 { font-family: 'Inter Tight', sans-serif; font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
  .process-step p { font-size: 14px; color: var(--ink-mute); line-height: 1.55; }
  .process-step-meta { margin-top: 1rem; font-size: 11px; color: var(--accent); letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
  .portfolio { background: var(--bg-dark); color: #fff; padding: clamp(6rem, 10vw, 10rem) 0; overflow: hidden; }
  .portfolio .eyebrow { color: #6fa97e; }
  .portfolio .eyebrow::before { background: #6fa97e; }
  .portfolio-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 3rem; margin-bottom: 5rem; flex-wrap: wrap; }
  .portfolio-head h2 { color: #fff; max-width: 18ch; }
  .portfolio-head .lead { color: rgba(255,255,255,0.65); max-width: 26rem; }
  .portfolio-head .btn-tiktok { background: #fff; color: var(--ink); }
  .portfolio-head .btn-tiktok:hover { background: var(--accent); color: #fff; }
  .tiktok-embed-wrap { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius-card); padding: 1.5rem; margin-bottom: 3rem; display: flex; justify-content: center; overflow: hidden; }
  .tiktok-embed-wrap blockquote { margin: 0 !important; max-width: 100% !important; min-width: auto !important; }
  .portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr)); gap: 1.5rem; justify-items: stretch; }
  @media (max-width: 600px) {
    .tiktok-embed-wrap { padding: 0.5rem; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; justify-items: stretch; }
    .portfolio-grid blockquote { min-width: 100% !important; max-width: 100% !important; transform-origin: top left; }
  }
  .portfolio-card { width: 100%; border-radius: 12px; overflow: hidden; position: relative; background: #2a2a2c; transition: transform 0.5s var(--ease-quiet), box-shadow 0.5s var(--ease-quiet); display: flex; flex-direction: column; }
  .portfolio-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px -10px rgba(0,0,0,0.3); }
  .portfolio-img-wrap { width: 100%; aspect-ratio: 16/10; overflow: hidden; }
  .portfolio-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease-quiet), filter 0.8s var(--ease-quiet); 
    /* SMART COLOR GRADING FILTER: 
       Brings up shadows slightly, adds a tiny bit of warmth (sepia), 
       increases contrast slightly, and ensures natural vibrancy */
    filter: brightness(1.05) contrast(1.1) saturate(1.15) sepia(5%);
  }
  .portfolio-card:hover .portfolio-img-wrap img { transform: scale(1.05); filter: brightness(1.1) contrast(1.15) saturate(1.2) sepia(5%); }
  .portfolio-content { padding: 1.5rem; background: var(--bg); border-top: 1px solid var(--line-soft); }
  .portfolio-content h3 { font-family: 'Inter Tight', sans-serif; font-size: 1.25rem; font-weight: 700; color: var(--ink); margin-bottom: 0.5rem; }
  .portfolio-content p { font-size: 14px; color: var(--ink-mute); }
  /* Override default aspect-ratio to disable old video styling */
  /* .portfolio-card { aspect-ratio: 9/16; */ border-radius: 18px; overflow: hidden; position: relative; background: #2a2a2c; cursor: pointer; transition: transform 0.5s var(--ease-quiet); }
  .portfolio-card:hover { transform: translateY(-4px); }
  .portfolio-card-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.7s var(--ease-quiet); }
  .portfolio-card:hover .portfolio-card-bg { transform: scale(1.05); }
  .portfolio-card-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.85) 100%); z-index: 1; }
  .portfolio-card-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 1.5rem; z-index: 2; color: #fff; }
  .portfolio-card-cat { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 0.5rem; }
  .portfolio-card-title { font-family: 'Inter Tight', sans-serif; font-size: 1.1rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.5rem; }
  .portfolio-card-meta { font-size: 12px; color: rgba(255,255,255,0.55); display: flex; align-items: center; gap: 0.5rem; }
  .portfolio-card-play { position: absolute; top: 1.5rem; right: 1.5rem; z-index: 2; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.15); backdrop-filter: blur(10px); display: grid; place-items: center; transition: background 0.3s var(--ease-quiet); }
  .portfolio-card:hover .portfolio-card-play { background: rgba(255,255,255,0.25); }
  .portfolio-card-play svg { width: 14px; height: 14px; color: #fff; }
  .stats { padding: clamp(5rem, 8vw, 8rem) 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
  .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
  .stat { text-align: left; padding: 0 1rem; border-left: 1px solid var(--line-soft); }
  .stat:first-child { border-left: none; padding-left: 0; }
  .stat-num { font-family: 'Inter Tight', sans-serif; font-size: clamp(2.5rem, 4.5vw, 4rem); font-weight: 800; letter-spacing: -0.04em; color: var(--ink); line-height: 1; margin-bottom: 0.75rem; display: flex; align-items: baseline; gap: 0.2rem; }
  .stat-num-suffix { font-size: 0.5em; color: var(--accent); font-weight: 700; }
  .stat-lbl { font-size: 13px; color: var(--ink-mute); letter-spacing: 0.04em; line-height: 1.4; }
  .coverage { padding: clamp(6rem, 10vw, 10rem) 0; }
  .coverage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
  .coverage-left .eyebrow { margin-bottom: 2rem; }
  .coverage-left h2 { margin-bottom: 2rem; max-width: 16ch; }
  .coverage-left p { margin-bottom: 1.5rem; }
  .coverage-list { margin-top: 2.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1.5rem; }
  .coverage-list li { list-style: none; font-size: 14px; color: var(--ink-soft); display: flex; align-items: center; gap: 0.5rem; }
  .coverage-list li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
  .coverage-map { aspect-ratio: 1/1; border-radius: var(--radius-card); background: var(--bg-alt); overflow: hidden; position: relative; border: 1px solid var(--line-soft); }
  .coverage-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(0.92) contrast(0.95); }
  .coverage-map-pin { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -100%); pointer-events: none; z-index: 2; }
  .coverage-map-pin-dot { width: 14px; height: 14px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 6px rgba(74,124,89,0.2), 0 0 0 12px rgba(74,124,89,0.1); position: relative; }
  .coverage-map-pin-dot::after { content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); width: 2px; height: 14px; background: var(--accent); }
  .coverage-map-label { position: absolute; bottom: 1.5rem; left: 1.5rem; background: var(--bg); padding: 0.75rem 1rem; border-radius: 12px; font-size: 12px; box-shadow: 0 4px 12px rgba(0,0,0,0.06); z-index: 2; }
  .coverage-map-label strong { display: block; font-weight: 600; color: var(--ink); margin-bottom: 0.15rem; }
  .coverage-map-label span { color: var(--ink-mute); }
  .faq-list { display: flex; flex-direction: column; border-top: 1px solid var(--line-soft); }
    .faq-item { border-bottom: 1px solid var(--line-soft); }
    .faq-btn { width: 100%; text-align: left; padding: 2rem 0; display: flex; justify-content: space-between; align-items: center; font-family: 'Inter Tight', sans-serif; font-size: 1.25rem; font-weight: 600; color: var(--ink); transition: color 0.3s var(--ease-quiet); }
    .faq-btn:hover { color: var(--accent); }
    .faq-icon { font-size: 1.5rem; font-weight: 400; transition: transform 0.4s var(--ease-quiet); color: var(--ink-mute); }
    .faq-item.active .faq-icon { transform: rotate(45deg); color: var(--ink); }
    .faq-ans { height: 0; overflow: hidden; transition: height 0.4s var(--ease-quiet); }
    .faq-ans p { color: var(--ink-soft); line-height: 1.6; padding-bottom: 2rem; max-width: 48rem; }


  .contact { background: var(--bg-alt); padding: clamp(6rem, 10vw, 10rem) 0; }
  .contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 5rem; align-items: start; }
  .contact-left .eyebrow { margin-bottom: 2rem; }
  .contact-left h2 { margin-bottom: 2rem; max-width: 14ch; }
  .contact-left p { margin-bottom: 2.5rem; max-width: 32rem; }
  .contact-methods { display: flex; flex-direction: column; gap: 1rem; }
  .contact-method { background: var(--bg); border-radius: 16px; padding: 1.25rem 1.5rem; border: 1px solid var(--line-soft); display: flex; align-items: center; gap: 1rem; transition: transform 0.3s var(--ease-quiet), border-color 0.3s var(--ease-quiet); }
  .contact-method:hover { transform: translateY(-2px); border-color: var(--line); }
  .contact-method-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; flex-shrink: 0; }
  .contact-method-icon svg { width: 18px; height: 18px; }
  .contact-method-body { flex: 1; }
  .contact-method-label { font-size: 11px; color: var(--ink-mute); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.2rem; }
  .contact-method-value { font-size: 15px; color: var(--ink); font-weight: 500; }
  .contact-method-arrow { color: var(--ink-mute); transition: transform 0.3s var(--ease-quiet), color 0.3s var(--ease-quiet); }
  .contact-method:hover .contact-method-arrow { color: var(--accent); transform: translate(3px, -3px); }
  .contact-card { background: var(--ink); color: #fff; border-radius: var(--radius-card); padding: 2.5rem; position: relative; overflow: hidden; }
  .contact-card::before { content: ''; position: absolute; width: 300px; height: 300px; border-radius: 50%; top: -100px; right: -100px; background: radial-gradient(circle, rgba(74,124,89,0.4) 0%, transparent 60%); filter: blur(30px); }
  .contact-card-eyebrow { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: #6fa97e; margin-bottom: 1.5rem; position: relative; z-index: 1; }
  .contact-card h3 { font-family: 'Inter Tight', sans-serif; font-size: 1.75rem; font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; margin-bottom: 1.5rem; position: relative; z-index: 1; }
  .contact-card-address { font-size: 14px; line-height: 1.6; color: rgba(255,255,255,0.7); margin-bottom: 2rem; padding: 1.25rem; border-radius: 12px; background: rgba(255,255,255,0.06); position: relative; z-index: 1; }
  .contact-card-address strong { color: #fff; display: block; margin-bottom: 0.3rem; font-weight: 500; }
  .contact-card-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.8rem; border-radius: var(--radius-pill); background: rgba(255,255,255,0.08); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.8); margin-bottom: 2rem; position: relative; z-index: 1; }
  .contact-card-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: #ffb84d; box-shadow: 0 0 0 3px rgba(255,184,77,0.2); }
  .contact-card .btn-wa { width: 100%; justify-content: center; position: relative; z-index: 1; }
  .footer { background: var(--bg); padding: 4rem 0 2rem; border-top: 1px solid var(--line-soft); }
  .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
  .footer-brand p { font-size: 13px; color: var(--ink-mute); line-height: 1.55; max-width: 22rem; margin-top: 1rem; }
  .footer-col h5 { font-size: 11px; font-weight: 600; color: var(--ink); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1.25rem; }
  .footer-col ul { list-style: none; }
  .footer-col li { margin-bottom: 0.6rem; }
  .footer-col a { font-size: 13px; color: var(--ink-mute); transition: color 0.3s var(--ease-quiet); }
  .footer-col a:hover { color: var(--ink); }
  .footer-bottom { padding-top: 2rem; border-top: 1px solid var(--line-soft); display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--ink-mute); flex-wrap: wrap; gap: 1rem; }
  .wa-float { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 90; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4); transition: transform 0.3s var(--ease-quiet); }
  .wa-float:hover { transform: scale(1.08); }
  .wa-float svg { width: 28px; height: 28px; }
  .wa-float::before { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #25d366; opacity: 0.4; animation: waPulse 2.4s var(--ease-quiet) infinite; }
  @keyframes waPulse { 0% { transform: scale(1); opacity: 0.4; } 100% { transform: scale(1.4); opacity: 0; } }

  .reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease-quiet), transform 1s var(--ease-quiet); will-change: opacity, transform; }
  .reveal.is-in { opacity: 1; transform: translateY(0); }
  .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; }
  /* Language Toggle Styles */
  .lang-toggle {
    background: rgba(29,29,31,0.05);
    border: none;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ink);
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background 0.3s ease;
    font-family: inherit;
  }
  .lang-toggle:hover {
    background: rgba(29,29,31,0.1);
  }
  html[lang="en"] .lang-zh { display: none !important; }
  html[lang="zh"] .lang-en { display: none !important; }
.portfolio-videos { background: #141416; color: #fff; padding: clamp(6rem, 10vw, 10rem) 0; }
/* Horizontal Gallery System */
.project-gallery-wrap { 
    position: relative; 
    margin: 3rem 0; 
    width: 100vw; 
    margin-left: calc(-50vw + 50%); 
}
.project-gallery { 
    display: flex; 
    gap: 1rem; 
    overflow-x: auto; 
    scroll-snap-type: x mandatory; 
    padding: 0 calc(50vw - min(600px, 45vw)); 
    scrollbar-width: none; 
    -webkit-overflow-scrolling: touch; 
}
.project-gallery::-webkit-scrollbar { 
    display: none; 
}
.project-gallery-item { 
    flex: 0 0 auto; 
    scroll-snap-align: center; 
    border-radius: 12px; 
    overflow: hidden; 
    height: clamp(300px, 50vh, 500px); 
    max-width: 90vw; 
}
.project-gallery-item img { 
    width: auto; 
    height: 100%; 
    object-fit: cover; 
    border-radius: 12px; 
    filter: brightness(1.05) contrast(1.1) saturate(1.15) sepia(5%); 
}
.gallery-hint { 
    text-align: center; 
    font-size: 13px; 
    color: var(--ink-mute); 
    margin-top: 1.5rem; 
    font-family: 'Inter Tight', sans-serif; 
    font-weight: 500; 
    letter-spacing: 0.05em; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 0.5rem; 
}

@media (max-width: 768px) {
  .nav-social { margin-right: 0 !important; }
  .project-desc { columns: 1 !important; column-gap: 0 !important; display: flex !important; flex-direction: column !important; }
}

.project-gallery { scrollbar-width: thin; }
.project-gallery::-webkit-scrollbar { display: block; height: 6px; }
.project-gallery::-webkit-scrollbar-thumb { background: var(--ink-mute); border-radius: 6px; }

@media (max-width: 400px) {
  .nav-social { gap: 0.4rem !important; }
  .nav-cta { padding: 0.5rem 0.6rem !important; font-size: 11px !important; }
  #langToggleBtn { padding: 0.3rem 0.5rem !important; font-size: 10px !important; }
}

/* New Navbar Styles */
.nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.nav-main-row {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger {
    display: none;
    background: transparent;
    border: none;
    color: var(--ink);
    cursor: pointer;
    padding: 0.2rem;
}

.desktop-social {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.mobile-social {
    display: none;
}

/* Mobile Overlay Styles */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    visibility: hidden;
}

.mobile-overlay.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    border-bottom: 1px solid var(--line-soft);
}

.mobile-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
}

.mobile-links a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ink);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.mobile-links .lang-zh {
    font-size: 0.9rem;
    color: var(--ink-soft);
    font-weight: 500;
}

@media (max-width: 820px) {
    .nav-links, .desktop-social {
        display: none !important;
    }
    
    .nav-inner {
        padding: 0.5rem 1rem;
    }
    
    .nav-main-row {
        height: auto;
    }
    
    .hamburger {
        display: block;
    }
    
    .mobile-social {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        padding-top: 0.8rem;
        margin-top: 0.5rem;
        border-top: 1px solid var(--line-soft);
        width: 100%;
    }
    
    .nav-actions {
        gap: 0.5rem;
    }
}

html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  position: relative !important;
}

@media (max-width: 768px) { .nav-cta .cta-text { display: none; } .nav-cta { padding: 0.5rem !important; } }

.mobile-social {
    transition: opacity 0.4s ease, height 0.4s ease, padding 0.4s ease, margin 0.4s ease;
    overflow: hidden;
}
.mobile-social-hidden {
    opacity: 0 !important;
    height: 0 !important;
    padding-top: 0 !important;
    margin-top: 0 !important;
    border-top: none !important;
    pointer-events: none;
}


/* Mobile Grids Fixes */
@media (max-width: 768px) {
  .svc-grid { grid-template-columns: 1fr !important; }
  .process-grid { grid-template-columns: 1fr !important; }
  .areas-grid { grid-template-columns: 1fr !important; }
  .about-grid { grid-template-columns: 1fr !important; }
  .footer-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .contact-grid { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .services-head { flex-direction: column; align-items: flex-start; }
}