:root{
  --ink: #150c1a;
  --ink-deep: #0d0712;
  --panel: rgba(255,255,255,0.035);
  --panel-2: rgba(255,255,255,0.06);
  --line: rgba(245,243,236,0.11);
  --text: #f5f3ec;
  --text-dim: rgba(245,243,236,0.64);
  --text-faint: rgba(245,243,236,0.40);
  --gold: #e8b34a;
  --gold-soft: rgba(232,179,74,0.18);
  --magenta: #e0399e;
  --violet: #8b5cf6;
  --teal: #4fd1c5;
  --radius: 18px;
  --radius-sm: 12px;
  --ff-display: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --ff-mono: "Space Mono", "Noto Sans TC", monospace;
  --ease: cubic-bezier(.22,.9,.32,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--ff-display);
  background:var(--ink-deep);
  color:var(--text);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

::selection{background:var(--gold);color:#151109}

a{color:inherit}

img,svg{display:block}

.grain{
  position:fixed; inset:0; pointer-events:none; z-index:1;
  opacity:.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");
}

/* ---------- Ambient background scene ---------- */
.bg-scene{
  position:fixed; inset:0; z-index:0; overflow:hidden;
  background:
    radial-gradient(ellipse 120% 60% at 50% -10%, #241531 0%, transparent 55%),
    linear-gradient(160deg, var(--ink) 0%, var(--ink-deep) 55%, #180d20 100%);
}
.blob{
  position:absolute; border-radius:50%; filter:blur(70px); opacity:.55;
  will-change:transform;
}
.blob-magenta{
  width:52vw; height:52vw; max-width:640px; max-height:640px;
  background:radial-gradient(circle, rgba(224,57,158,.55), transparent 70%);
  top:-10%; left:-12%;
  animation:driftA 22s ease-in-out infinite;
}
.blob-violet{
  width:44vw; height:44vw; max-width:560px; max-height:560px;
  background:radial-gradient(circle, rgba(139,92,246,.45), transparent 70%);
  top:28%; right:-14%;
  animation:driftB 26s ease-in-out infinite;
}
.blob-gold{
  width:38vw; height:38vw; max-width:480px; max-height:480px;
  background:radial-gradient(circle, rgba(232,179,74,.35), transparent 72%);
  bottom:-6%; left:22%;
  animation:driftC 30s ease-in-out infinite;
}
.ring{
  position:absolute; border-radius:50%; border:1px solid rgba(224,57,158,.16);
}
.ring-1{ width:70vw; height:70vw; max-width:900px; max-height:900px; top:6%; left:50%; transform:translateX(-50%); }
.ring-2{ width:46vw; height:46vw; max-width:620px; max-height:620px; bottom:-10%; right:8%; border-color:rgba(232,179,74,.14); }

@keyframes driftA{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(6vw,8vh) scale(1.12)}
}
@keyframes driftB{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-7vw,-6vh) scale(1.08)}
}
@keyframes driftC{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(5vw,-7vh) scale(1.1)}
}

main, .topbar, .site-footer{ position:relative; z-index:2; }

.scroll-progress{
  position:fixed; top:0; left:0; height:3px; width:0%; z-index:300;
  background:linear-gradient(90deg,var(--gold),var(--magenta));
  box-shadow:0 0 12px rgba(224,57,158,.5);
}
.cursor-glow{
  position:fixed; top:0; left:0; width:460px; height:460px; z-index:1; pointer-events:none;
  border-radius:50%; transform:translate(-50%,-50%); opacity:0; transition:opacity .4s;
  background:radial-gradient(circle, rgba(232,179,74,.10), rgba(224,57,158,.05) 45%, transparent 72%);
}
@media (hover:none){ .cursor-glow{ display:none; } }

/* ---------- Topbar ---------- */
.topbar{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:18px clamp(20px,5vw,56px);
  transition:background .35s var(--ease), border-color .35s var(--ease), padding .35s var(--ease);
  border-bottom:1px solid transparent;
}
.topbar.scrolled{
  background:rgba(13,7,18,0.8);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
  padding:12px clamp(20px,5vw,56px);
}
.nav{display:flex; align-items:center; justify-content:space-between; max-width:1280px; margin:0 auto;}
.logo{display:flex; align-items:center; gap:10px; text-decoration:none;}
.logo-mark{
  width:36px; height:36px; border-radius:50%; object-fit:cover;
  box-shadow:0 0 0 1px rgba(232,179,74,.4), 0 0 18px rgba(224,57,158,.35);
}
.logo-word{font-weight:700; letter-spacing:.06em; font-size:15px;}
.logo-word em{display:block; font-style:normal; font-weight:400; font-size:10px; letter-spacing:.14em; color:var(--text-dim);}

.links{display:flex; align-items:center; gap:clamp(14px,2vw,30px);}
.links a{font-size:14px; text-decoration:none; color:var(--text-dim); position:relative; transition:color .25s;}
.links a:hover{color:var(--text)}
.links a:not(.nav-cta)::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:1px;
  background:var(--gold); transform:scaleX(0); transform-origin:left; transition:transform .3s var(--ease);
}
.links a:not(.nav-cta):hover::after{transform:scaleX(1)}
.nav-cta{
  background:var(--gold); color:#151109 !important; padding:9px 18px; border-radius:999px;
  font-weight:700; transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.nav-cta:hover{transform:translateY(-2px); box-shadow:0 10px 24px rgba(227,178,60,.28)}

.nav-toggle{display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px;}
.nav-toggle span{width:22px; height:2px; background:var(--text); transition:.3s}

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100svh; display:flex; flex-direction:column; justify-content:center;
  padding:120px clamp(20px,5vw,56px) 60px;
}
.hero-badge{
  position:absolute; top:96px; right:clamp(20px,6vw,80px); width:74px; height:74px; border-radius:50%;
  object-fit:cover; opacity:.9; z-index:1;
  box-shadow:0 0 0 1px rgba(232,179,74,.35), 0 0 30px rgba(224,57,158,.3);
  animation:badgeFloat 6s ease-in-out infinite;
}
@keyframes badgeFloat{
  0%,100%{transform:translateY(0) rotate(0deg)}
  50%{transform:translateY(-12px) rotate(4deg)}
}
@media (max-width:920px){ .hero-badge{ display:none; } }

.hero-inner{
  position:relative; z-index:2; max-width:1280px; margin:0 auto; width:100%;
  display:grid; grid-template-columns:1.15fr 1fr; gap:clamp(30px,5vw,70px); align-items:center;
}

.hero-copy > *{opacity:0; transform:translateY(26px); animation:heroUp .9s var(--ease) forwards;}
.hero-copy > *:nth-child(1){animation-delay:.05s}
.hero-copy > *:nth-child(2){animation-delay:.16s}
.hero-copy > *:nth-child(3){animation-delay:.3s}
.hero-copy > *:nth-child(4){animation-delay:.44s}
.hero-copy > *:nth-child(5){animation-delay:.58s}
@keyframes heroUp{ to{ opacity:1; transform:translateY(0); } }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--ff-mono); font-size:12.5px;
  letter-spacing:.06em; color:var(--gold); margin-bottom:22px; text-transform:uppercase;
}
.dot-live{width:7px; height:7px; border-radius:50%; background:var(--teal); box-shadow:0 0 0 rgba(79,209,197,.6); animation:pulse 2s infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(79,209,197,.55)}
  70%{box-shadow:0 0 0 8px rgba(79,209,197,0)}
  100%{box-shadow:0 0 0 0 rgba(79,209,197,0)}
}

h1{
  font-size:clamp(38px,5.4vw,66px); line-height:1.14; font-weight:900; letter-spacing:-.01em; margin-bottom:24px;
}
.accent-underline{position:relative; display:inline-block;}
.accent-underline::after{
  content:""; position:absolute; left:0; right:0; bottom:.08em; height:.28em;
  background:var(--gold-soft); z-index:-1; border-radius:3px;
}

.hero-desc{font-size:17px; line-height:1.75; color:var(--text-dim); max-width:52ch; margin-bottom:38px;}

.buttons{display:flex; flex-wrap:wrap; gap:14px; margin-bottom:34px;}
.btn{
  display:inline-flex; align-items:center; gap:10px; padding:15px 24px; border-radius:999px;
  text-decoration:none; font-weight:700; font-size:14.5px; transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  position:relative; overflow:hidden;
}
.btn svg{transition:transform .25s var(--ease);}
.btn:hover svg{transform:translateX(3px)}
.btn::after{
  content:""; position:absolute; top:0; left:-60%; width:45%; height:100%;
  background:linear-gradient(115deg,transparent,rgba(255,255,255,.5),transparent);
  transform:skewX(-18deg); transition:left .65s var(--ease);
}
.btn:hover::after{ left:130%; }
.primary{background:var(--gold); color:#151109;}
.primary:hover{transform:translateY(-3px); box-shadow:0 16px 32px rgba(227,178,60,.25)}
.secondary{border:1px solid var(--line); color:var(--text); background:rgba(245,243,236,.03);}
.secondary:hover{border-color:var(--gold); color:var(--gold); transform:translateY(-3px)}

.hero-trust{font-size:12.5px; color:var(--text-faint); display:flex; flex-wrap:wrap; gap:6px;}
.hero-trust-list{color:var(--text-dim)}

/* ---------- Hero panel (signature element) ---------- */
.hero-panel{
  position:relative; background:linear-gradient(165deg,var(--panel),var(--panel-2));
  backdrop-filter:blur(22px); -webkit-backdrop-filter:blur(22px);
  border:1px solid var(--line); border-radius:20px; padding:0 0 20px;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.55);
  opacity:0;
  animation:panelIn 1s var(--ease) .3s forwards, float 7s ease-in-out infinite 1.3s;
}
@keyframes panelIn{
  from{opacity:0; transform:translateY(30px) scale(.97);}
  to{opacity:1; transform:translateY(0) scale(1);}
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.panel-head{
  display:flex; align-items:center; gap:12px; padding:16px 20px; border-bottom:1px solid var(--line);
}
.panel-lights{display:flex; gap:6px;}
.panel-lights i{width:8px; height:8px; border-radius:50%; background:var(--text-faint); display:block;}
.panel-lights i:nth-child(1){background:#e35c3c}
.panel-lights i:nth-child(2){background:var(--gold)}
.panel-lights i:nth-child(3){background:var(--teal)}
.panel-title{font-family:var(--ff-mono); font-size:11.5px; color:var(--text-faint); letter-spacing:.03em;}

.panel-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line);}
.panel-stat{background:transparent; padding:22px 20px; display:flex; flex-direction:column; gap:8px;}
.panel-label{font-size:11.5px; color:var(--text-faint);}
.panel-number{font-family:var(--ff-mono); font-size:clamp(22px,2.6vw,30px); font-weight:700; color:var(--text);}
.panel-bar{display:block; height:4px; border-radius:3px; background:rgba(245,243,236,.08); overflow:hidden; margin-top:4px;}
.panel-bar i{display:block; height:100%; width:0%; background:linear-gradient(90deg,var(--gold),var(--magenta)); border-radius:3px; transition:width 1.4s var(--ease);}
.panel-bar.in-view i{width:var(--w);}

.panel-foot{
  display:flex; align-items:center; gap:8px; padding:14px 20px 0; font-family:var(--ff-mono);
  font-size:11px; color:var(--text-faint); letter-spacing:.03em;
}

.scroll-cue{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  width:26px; height:42px; border:1px solid var(--line); border-radius:14px; z-index:2;
}
.scroll-cue span{
  position:absolute; top:8px; left:50%; width:4px; height:8px; margin-left:-2px; border-radius:2px;
  background:var(--gold); animation:scrollcue 1.8s infinite;
}
@keyframes scrollcue{
  0%{opacity:1; top:8px}
  70%{opacity:0; top:22px}
  100%{opacity:0; top:8px}
}

/* ---------- Sections ---------- */
.section{
  padding:120px clamp(20px,5vw,56px); max-width:1280px; margin:0 auto; position:relative;
}
.section-eyebrow{
  font-family:var(--ff-mono); font-size:12.5px; letter-spacing:.08em; color:var(--gold); text-transform:uppercase;
}
.section-head h2{
  font-size:clamp(28px,3.6vw,44px); line-height:1.28; font-weight:900; margin-top:14px; letter-spacing:-.01em;
  position:relative; padding-bottom:18px;
}
.section-head h2::after{
  content:""; position:absolute; left:0; bottom:0; height:3px; width:0; border-radius:3px;
  background:linear-gradient(90deg,var(--gold),var(--magenta));
  transition:width 1s var(--ease) .15s;
}
.reveal.in-view .section-head h2::after{ width:64px; }
.section-sub{color:var(--text-dim); margin-top:16px; max-width:62ch; font-size:16px; line-height:1.7;}

.reveal{opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in-view{opacity:1; transform:translateY(0);}

.stagger{opacity:0; transform:translateY(22px); transition:opacity .65s var(--ease), transform .65s var(--ease);}
.stagger.in-view{opacity:1; transform:translateY(0);}

/* about */
.about-grid{margin-top:52px; display:grid; grid-template-columns:.9fr 1.3fr; gap:56px;}
.about-lead{font-size:19px; line-height:1.85; color:var(--text-dim);}
.about-points{display:flex; flex-direction:column; gap:26px;}
.about-point{display:grid; grid-template-columns:44px 1fr; column-gap:16px; padding-bottom:26px; border-bottom:1px solid var(--line);}
.about-point:last-child{border-bottom:0; padding-bottom:0;}
.about-point .num{grid-column:1; grid-row:1; font-family:var(--ff-mono); color:var(--gold); font-size:14px; padding-top:3px;}
.about-point h3{grid-column:2; grid-row:1; font-size:18px; margin-bottom:6px;}
.about-point p{grid-column:2; grid-row:2; color:var(--text-dim); font-size:14.5px; line-height:1.7;}

/* services */
.service-category{margin-top:64px; padding-top:44px; border-top:1px solid var(--line);}
.service-category:first-of-type{margin-top:56px;}
.service-category-title{
  display:flex; align-items:center; gap:12px;
  font-size:22px; font-weight:800; letter-spacing:-.01em; color:var(--text);
}
.service-category-title .cat-icon{color:var(--gold); font-size:19px;}
.service-category-desc{color:var(--text-dim); font-size:14.5px; line-height:1.75; max-width:74ch; margin-top:12px;}
.service-category .grid{margin-top:26px;}
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:18px; margin-top:52px;}
.card{
  background:var(--panel); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line); border-radius:var(--radius);
  padding:30px 26px; transition:transform .3s var(--ease), border-color .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease);
  position:relative; overflow:hidden; transform-style:preserve-3d; will-change:transform;
}
.card::before{
  content:""; position:absolute; inset:0; opacity:0; transition:opacity .35s;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,0%), rgba(224,57,158,.16), transparent 70%);
}
.card:hover::before{opacity:1}
.card:hover{border-color:rgba(232,179,74,.4); background:var(--panel-2); box-shadow:0 24px 46px -22px rgba(0,0,0,.6);}
.card-icon{font-size:22px; color:var(--gold); display:block; margin-bottom:18px;}
.card h3{font-size:17px; margin-bottom:8px;}
.card p{font-size:14px; color:var(--text-dim); line-height:1.65;}

/* why */
.why-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:22px; margin-top:52px;}
.why-card{
  padding:32px 28px; border-radius:var(--radius); background:linear-gradient(160deg,var(--panel),transparent);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line); border-top:2px solid var(--gold);
}
.why-card h3{font-size:18px; margin-bottom:10px;}
.why-card p{font-size:14.5px; color:var(--text-dim); line-height:1.75;}

/* press marquee */
.press-section{padding-top:100px; padding-bottom:100px;}
.press-marquee{
  margin-top:50px; overflow:hidden; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:26px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.press-track{display:flex; gap:56px; width:max-content; animation:marquee 26s linear infinite;}
.press-marquee:hover .press-track{ animation-play-state:paused; }
.press-track span{
  font-family:var(--ff-mono); font-size:17px; color:var(--text-faint); white-space:nowrap; letter-spacing:.02em;
}
@keyframes marquee{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}

/* faq */
.faq-list{margin-top:52px; display:flex; flex-direction:column; border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%; text-align:left; background:none; border:0; color:var(--text); font-family:var(--ff-display);
  font-size:17px; font-weight:500; padding:26px 4px; cursor:pointer; display:flex; align-items:center; justify-content:space-between;
  gap:20px; transition:color .25s;
}
.faq-q:hover{color:var(--gold)}
.faq-icon{position:relative; width:16px; height:16px; flex:0 0 auto;}
.faq-icon::before,.faq-icon::after{
  content:""; position:absolute; background:currentColor; top:50%; left:50%; transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px; height:1.6px;}
.faq-icon::after{width:1.6px; height:14px; transition:transform .3s var(--ease);}
.faq-q[aria-expanded="true"] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg); opacity:0;}
.faq-a{max-height:0; overflow:hidden; transition:max-height .4s var(--ease);}
.faq-a p{padding:0 4px 26px; color:var(--text-dim); font-size:15px; line-height:1.8; max-width:70ch;}

/* contact */
.contact-section{padding-bottom:140px;}
.contact-card{
  background:linear-gradient(150deg,var(--panel),var(--panel-2));
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  border:1px solid var(--line); border-radius:24px; padding:clamp(36px,6vw,64px);
  display:grid; grid-template-columns:1.1fr 1fr; gap:50px; align-items:center;
  position:relative; overflow:hidden;
}
.contact-card::after{
  content:""; position:absolute; width:380px; height:380px; border-radius:50%;
  background:radial-gradient(circle,rgba(224,57,158,.16),rgba(232,179,74,.1) 45%,transparent 72%); top:-140px; right:-110px;
}
.contact-copy h2{font-size:clamp(28px,3.6vw,42px); font-weight:900; margin:14px 0 18px; line-height:1.25;}
.contact-copy p{color:var(--text-dim); font-size:16px; line-height:1.75; margin-bottom:30px; max-width:44ch;}
.contact-channels{display:flex; flex-direction:column; gap:1px; background:var(--line); border-radius:14px; overflow:hidden; position:relative; z-index:1;}
.channel{
  background:var(--panel); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  padding:18px 22px; display:flex; align-items:center; justify-content:space-between;
  text-decoration:none; transition:background .25s;
}
.channel:hover{background:var(--panel-2)}
.channel-label{font-size:13px; color:var(--text-faint);}
.channel-value{font-family:var(--ff-mono); font-size:14px; color:var(--gold);}

/* footer */
.site-footer{
  display:flex; flex-direction:column; gap:14px;
  padding:32px clamp(20px,5vw,56px); border-top:1px solid var(--line); font-size:13px; color:var(--text-faint);
}
.footer-main{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; width:100%;}
.footer-links{display:flex; flex-wrap:wrap; gap:8px 28px; font-size:12.5px;}
.site-footer a{text-decoration:none; color:var(--text-dim); transition:color .25s;}
.site-footer a:hover{color:var(--gold)}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .hero{min-height:auto; padding-top:130px; padding-bottom:70px;}
  .hero-inner{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
  .contact-card{grid-template-columns:1fr;}
  .links{
    position:fixed; inset:0 0 0 auto; top:64px; width:min(78vw,320px); height:calc(100vh - 64px);
    background:rgba(13,7,18,.97); backdrop-filter:blur(16px); flex-direction:column; align-items:flex-start;
    padding:32px 26px; gap:22px; transform:translateX(100%); transition:transform .35s var(--ease);
    border-left:1px solid var(--line);
  }
  .links.open{transform:translateX(0);}
  .nav-toggle{display:flex;}
  .nav-cta{margin-top:8px;}
}
@media (max-width:560px){
  .section{padding:90px 20px;}
  .hero{padding-top:110px;}
  h1{font-size:clamp(32px,9vw,44px);}
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}
