:root{
  --bg:#08090b;
  --bg-alt:#0a1420;
  --bg-alt-2:#0c0d10;
  --fg:#f4f4f0;
  --fg-dim:#93989e;
  --fg-faint:#565b60;
  --accent:#c81e3a;
  --accent-2:#8fb3ab;
  --line:rgba(255,255,255,0.1);
  --line-strong:rgba(255,255,255,0.2);
  --ff-cn:'Noto Sans TC', sans-serif;
  --ff-en:'Inter', sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:auto;}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:var(--ff-cn);
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
h1,h2,h3{font-weight:700;letter-spacing:0.02em;}

.noise-overlay{
  position:fixed;inset:0;pointer-events:none;z-index:9999;
  opacity:0.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow{
  font-family:var(--ff-en);
  font-size:0.72rem;
  letter-spacing:0.32em;
  text-transform:uppercase;
  color:var(--fg-dim);
  font-weight:500;
  margin-bottom:1.1rem;
}

/* ===== NAV ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.4rem 4vw;
  background:linear-gradient(to bottom, rgba(8,9,11,0.85), transparent);
  backdrop-filter:blur(6px);
  transition:background 0.3s;
}
.nav-logo{display:flex;flex-direction:column;line-height:1.1;}
.nav-logo-cn{font-size:1.05rem;font-weight:700;letter-spacing:0.05em;}
.nav-logo-en{font-family:var(--ff-en);font-size:0.6rem;letter-spacing:0.28em;color:var(--fg-dim);}
.nav-links{display:flex;gap:2.4rem;font-size:0.85rem;letter-spacing:0.04em;}
.nav-links a{opacity:0.8;transition:opacity 0.2s;position:relative;}
.nav-links a:hover{opacity:1;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:22px;height:1.5px;background:var(--fg);display:block;}

/* ===== HERO ===== */
.hero{
  position:relative;height:100vh;min-height:640px;
  display:flex;align-items:flex-end;
  overflow:hidden;
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:grayscale(0.15) contrast(1.08) brightness(0.75);
}
.hero-scrim{
  position:absolute;inset:0;
  background:linear-gradient(to top, rgba(6,7,9,0.95) 0%, rgba(6,7,9,0.35) 55%, rgba(6,7,9,0.55) 100%);
}
.hero-content{position:relative;z-index:2;padding:0 4vw 6.5rem;max-width:900px;}
.hero-title{display:flex;flex-direction:column;font-size:clamp(2.6rem,7vw,5.4rem);line-height:1.15;margin-bottom:1.2rem;}
.hero-title .accent{color:var(--accent);}
.hero-sub{font-family:var(--ff-en);font-size:1rem;letter-spacing:0.12em;color:var(--fg-dim);margin-bottom:2.2rem;}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;}
.hero-scroll{
  position:absolute;right:4vw;bottom:2.2rem;z-index:2;
  writing-mode:vertical-rl;font-family:var(--ff-en);font-size:0.68rem;letter-spacing:0.3em;color:var(--fg-dim);
  display:flex;align-items:center;gap:0.6rem;
}
.hero-scroll span{width:1px;height:44px;background:var(--fg-dim);display:block;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:0.9rem 2rem;font-size:0.85rem;letter-spacing:0.08em;
  border-radius:2px;transition:all 0.25s;font-weight:500;
}
.btn-primary{background:var(--fg);color:var(--bg);}
.btn-primary:hover{background:var(--accent);color:var(--fg);}
.btn-ghost{border:1px solid var(--line-strong);color:var(--fg);}
.btn-ghost:hover{border-color:var(--fg);background:rgba(255,255,255,0.05);}

/* ===== SECTION HEAD ===== */
.section-head{padding:6.5rem 4vw 2.5rem;max-width:1400px;margin:0 auto;}
.section-head h2{font-size:clamp(1.8rem,4vw,2.8rem);}

/* ===== WORLDVIEW ===== */
.worldview{background:var(--bg);border-top:1px solid var(--line);}
.worldview-grid{
  display:grid;grid-template-columns:1.4fr 1fr;gap:5vw;
  padding:0 4vw 7rem;max-width:1400px;margin:0 auto;
}
.worldview-copy p{color:var(--fg-dim);margin-bottom:1.3rem;font-size:0.98rem;}
.worldview-copy strong{color:var(--fg);font-weight:600;}
.lede{font-size:1.25rem !important;color:var(--fg) !important;line-height:1.8;font-weight:500;}
.lede-alt{color:var(--accent-2) !important;}
.worldview-pillars{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.pillar{
  display:grid;grid-template-columns:2.4rem 1fr;gap:0.3rem 1rem;
  padding:1.4rem 0;border-bottom:1px solid var(--line);
  align-items:baseline;
}
.pillar-num{font-family:var(--ff-en);color:var(--fg-faint);font-size:0.8rem;grid-row:1/3;}
.pillar-name{font-family:var(--ff-en);font-weight:600;letter-spacing:0.05em;font-size:0.95rem;}
.pillar-desc{grid-column:2;color:var(--fg-dim);font-size:0.85rem;}

/* ===== PORTFOLIO ===== */
.portfolio{background:var(--bg-alt-2);border-top:1px solid var(--line);}
.filter-bar{
  display:flex;gap:0.6rem;flex-wrap:wrap;
  padding:0 4vw 2.5rem;max-width:1400px;margin:0 auto;
}
.filter-btn{
  font-family:var(--ff-en);font-size:0.75rem;letter-spacing:0.1em;
  padding:0.55rem 1.1rem;border:1px solid var(--line-strong);border-radius:20px;
  background:transparent;color:var(--fg-dim);cursor:pointer;transition:all 0.2s;
}
.filter-btn:hover{color:var(--fg);border-color:var(--fg-dim);}
.filter-btn.active{background:var(--fg);color:var(--bg);border-color:var(--fg);}

.brand-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);
  max-width:1400px;margin:0 auto;padding:0 4vw 6rem;
}
.brand-grid::before,.brand-grid::after{content:none;}

.brand-card{
  position:relative;background:var(--bg-alt-2);
  aspect-ratio:4/3.1;overflow:hidden;cursor:pointer;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:1.6rem;
}
.brand-card canvas{position:absolute;inset:0;width:100%;height:100%;opacity:0.55;transition:opacity 0.4s;}
.brand-card:hover canvas{opacity:0.95;}
.brand-card-scrim{position:absolute;inset:0;background:linear-gradient(to top, rgba(6,7,9,0.92), rgba(6,7,9,0.15) 60%);}
.brand-card-inner{position:relative;z-index:2;}
.brand-cat{font-family:var(--ff-en);font-size:0.65rem;letter-spacing:0.24em;color:var(--fg-dim);text-transform:uppercase;margin-bottom:0.4rem;display:block;}
.brand-name{font-family:var(--ff-en);font-size:1.5rem;font-weight:700;letter-spacing:0.01em;transition:color 0.25s;}
.brand-card:hover .brand-name{color:var(--accent);}
.brand-desc{font-size:0.8rem;color:var(--fg-dim);margin-top:0.4rem;max-width:22ch;}
.brand-play{
  position:absolute;top:1.4rem;right:1.4rem;z-index:2;
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  opacity:0;transform:scale(0.8);transition:all 0.3s;
  font-family:var(--ff-en);font-size:0.6rem;letter-spacing:0.05em;color:var(--fg-dim);
}
.brand-card:hover .brand-play{opacity:1;transform:scale(1);}

/* ===== COMING SOON ===== */
.comingsoon{background:var(--bg);border-top:1px solid var(--line);}
.comingsoon-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  max-width:1400px;margin:0 auto;padding:0 4vw 7rem;
}
.cs-card{
  position:relative;background:var(--bg-alt-2);padding:3rem 2.2rem;min-height:320px;
  display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;
}
.cs-canvas{position:absolute;inset:0;opacity:0.4;}
.cs-tag{
  position:relative;z-index:2;align-self:flex-start;
  font-family:var(--ff-en);font-size:0.65rem;letter-spacing:0.2em;
  border:1px solid var(--accent);color:var(--accent);
  padding:0.3rem 0.8rem;border-radius:20px;margin-bottom:auto;
}
.cs-card h3{position:relative;z-index:2;font-family:var(--ff-en);font-size:2.2rem;margin-top:2rem;}
.cs-card p{position:relative;z-index:2;color:var(--fg-dim);margin-top:0.6rem;font-size:0.9rem;}

/* ===== FUNWAVE FLAGSHIP ===== */
.funwave{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;}
.funwave-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(0.6);}
.funwave-scrim{position:absolute;inset:0;background:linear-gradient(120deg, rgba(6,7,9,0.96) 0%, rgba(6,7,9,0.75) 45%, rgba(6,7,9,0.4) 100%);}
.funwave-content{position:relative;z-index:2;padding:6rem 4vw;max-width:760px;}
.funwave-logo{font-family:var(--ff-en);font-size:clamp(3rem,8vw,6rem);letter-spacing:0.02em;margin-bottom:0.6rem;}
.funwave-logo .accent{color:var(--accent);font-family:var(--ff-cn);}
.funwave-tag{font-size:1.3rem;font-weight:500;margin-bottom:1.5rem;}
.funwave-desc{color:var(--fg-dim);font-size:0.95rem;max-width:56ch;margin-bottom:1.2rem;}
.funwave-loc{font-family:var(--ff-en);font-size:0.72rem;letter-spacing:0.14em;color:var(--fg-faint);margin-bottom:2.2rem;text-transform:uppercase;}

/* ===== PARTNERS ===== */
.partners{background:var(--bg-alt-2);border-top:1px solid var(--line);}
.partners-badges{
  display:flex;gap:1px;background:var(--line);
  max-width:1400px;margin:0 auto;padding:0 4vw;
}
.badge-card{
  flex:1;background:var(--bg-alt-2);padding:2.5rem;min-height:140px;
  display:flex;align-items:center;justify-content:center;
}
.badge-card img{max-height:80px;width:auto;filter:grayscale(1) brightness(1.6);opacity:0.85;transition:all 0.3s;}
.badge-card:hover img{filter:none;opacity:1;}
.badge-card span{font-family:var(--ff-en);font-size:1.1rem;letter-spacing:0.08em;color:var(--fg-dim);}
.region-strip{max-width:1400px;margin:0 auto;padding:4.5rem 4vw 6rem;}
.region-list{display:flex;flex-wrap:wrap;gap:0.9rem 0;}
.region-list span{
  font-family:var(--ff-en);font-size:0.9rem;letter-spacing:0.05em;color:var(--fg);
  padding:0 1.6rem;border-right:1px solid var(--line);
}
.region-list span:first-child{padding-left:0;}
.region-list span:last-child{border-right:none;}

/* ===== CONTACT / FOOTER ===== */
.contact{background:var(--bg);border-top:1px solid var(--line);text-align:center;}
.contact-inner{padding:7rem 4vw 4rem;max-width:800px;margin:0 auto;}
.contact-inner h2{font-size:clamp(1.9rem,4.5vw,3rem);margin-bottom:1rem;}
.contact-desc{color:var(--fg-dim);margin-bottom:2rem;}
.contact-email{
  font-family:var(--ff-en);font-size:clamp(1.3rem,3vw,1.8rem);letter-spacing:0.02em;
  border-bottom:1px solid var(--line-strong);padding-bottom:0.4rem;transition:all 0.25s;
}
.contact-email:hover{color:var(--accent);border-color:var(--accent);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:0.5rem;
  padding:1.6rem 4vw;border-top:1px solid var(--line);
  font-family:var(--ff-en);font-size:0.65rem;letter-spacing:0.1em;color:var(--fg-faint);
}

/* ===== RESPONSIVE ===== */
@media (max-width:900px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .worldview-grid{grid-template-columns:1fr;gap:3rem;}
  .brand-grid{grid-template-columns:repeat(2,1fr);}
  .comingsoon-grid{grid-template-columns:1fr;}
  .partners-badges{flex-direction:column;}
}
@media (max-width:560px){
  .brand-grid{grid-template-columns:1fr;}
  .hero-scroll{display:none;}
}