:root{
  --bg:#0a0a0a;
  --panel:#111111;
  --panel2:#151515;
  --text:#f5f5f5;
  --muted:rgba(255,255,255,.58);
  --line:rgba(255,255,255,.09);
  --line2:rgba(255,255,255,.14);
  --accent:#9bd7ff;
  --accent2:#5caeff;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  margin:0;
  background:
    radial-gradient(circle at 50% -10%,rgba(87,157,209,.11),transparent 30%),
    var(--bg);
  color:var(--text);
  font-family:Inter,"Noto Sans TC","PingFang TC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.site-header{
  position:sticky;top:0;z-index:30;
  height:64px;padding:0 36px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(10,10,10,.88);
  border-bottom:1px solid rgba(255,255,255,.06);
  backdrop-filter:blur(20px);
}
.brand{font-size:17px;font-weight:700;letter-spacing:-.02em}
.desktop-nav{display:flex;gap:25px;align-items:center}
.desktop-nav a{color:#9da3aa;font-size:13px;transition:.2s ease}
.desktop-nav a:hover,.desktop-nav a.active{color:#fff}
.menu-button{display:none;background:none;border:0;width:42px;height:42px;padding:12px}
.menu-button span{display:block;height:1px;background:#fff;margin:6px 0}
.mobile-menu{display:none}
main{overflow:hidden}
.hero{
  min-height:780px;
  padding:125px 28px 80px;
  position:relative;
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
.hero-glow{
  position:absolute;left:50%;top:170px;transform:translateX(-50%);
  width:720px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(72,153,216,.13),rgba(72,153,216,.03) 45%,transparent 70%);
  filter:blur(20px);pointer-events:none;
}
.eyebrow{
  margin:0 0 18px;color:#86909b;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
}
.hero h1{
  position:relative;margin:0;
  font-size:clamp(24px,2.6vw,36px);
  line-height:1.12;
  letter-spacing:-.02em;
  font-weight:600;
}
.hero-en{margin:14px 0 0;color:rgba(255,255,255,.58);font-size:clamp(18px,1.6vw,22px);line-height:1.25;font-weight:500;letter-spacing:0}
.hero-lead{
  position:relative;max-width:720px;margin:38px auto 0;
  font-size:14px;line-height:1.65;letter-spacing:0;color:rgba(255,255,255,.72);
}
.hero-rule{width:1px;height:64px;background:linear-gradient(transparent,#3a424a,transparent);margin:40px 0 24px}
.hero-note{margin:0;color:#747d87;line-height:1.75;font-size:14px}
.agent-orbit{position:relative;width:270px;height:270px;margin-top:50px}
.orbit-line{position:absolute;inset:20px;border:1px solid #1c2630;border-radius:50%}
.orbit-line:before{content:"";position:absolute;inset:45px;border:1px solid #111a22;border-radius:50%}
.orbit-core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:64px;height:64px;border:1px solid #2f5876;border-radius:50%;
  display:grid;place-items:center;font-size:10px;letter-spacing:.15em;color:#a8d8f8;
  box-shadow:0 0 40px rgba(79,165,225,.12);
}
.orbit-dot{
  position:absolute;width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;background:#090d11;border:1px solid #26313b;
  color:#8ca0b3;font-size:9px;font-weight:700;
}
.d1{left:116px;top:1px}.d2{right:15px;top:66px}.d3{right:15px;bottom:55px}.d4{left:116px;bottom:1px}.d5{left:15px;bottom:55px}.d6{left:15px;top:66px}

.section{max-width:var(--max);margin:0 auto;padding:140px 28px}
.intro-section{
  display:grid;grid-template-columns:1.1fr .9fr;gap:80px;
  border-top:1px solid var(--line);
}
.section-copy h2,.section-heading h2,.back-to-you h2{
  margin:0;font-size:clamp(24px,2.4vw,32px);line-height:1.18;letter-spacing:-.02em;font-weight:600;
}
.section-copy>p:last-child{
  max-width:670px;margin:28px 0 0;color:rgba(255,255,255,.72);font-size:14px;line-height:1.65;
}
.mini-principles{border-top:1px solid var(--line)}
.mini-principles>div{
  display:grid;grid-template-columns:40px 1fr auto;gap:12px;align-items:center;
  padding:20px 0;border-bottom:1px solid var(--line);
}
.mini-principles span{font-size:10px;color:#5f6973}
.mini-principles strong{font-size:15px;font-weight:550}
.mini-principles small{font-size:11px;color:#626c76}

.agents-section{padding-top:80px}
.section-heading{margin-bottom:56px}
.section-heading.narrow{max-width:820px}
.section-heading h2{max-width:870px}
.agent-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.agent-card{
  min-height:430px;padding:34px;border:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(255,255,255,.017),transparent 40%),
    var(--panel);
  border-radius:2px;position:relative;overflow:hidden;transition:.35s ease;
}
.agent-card:after{
  content:"";position:absolute;left:-10%;right:-10%;bottom:-45%;height:50%;
  background:radial-gradient(ellipse at center,rgba(79,169,231,.11),transparent 65%);
  opacity:0;transition:.35s ease;
}
.agent-card:hover{border-color:#34404b;transform:translateY(-2px)}
.agent-card:hover:after{opacity:1}
.agent-card-wide{grid-column:1/-1;min-height:360px}
.agent-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:58px}
.agent-num{color:#505962;font-size:10px;letter-spacing:.16em}
.agent-mark{
  width:44px;height:44px;border:1px solid #25303a;border-radius:50%;
  display:grid;place-items:center;color:#9ab8cd;font-size:10px;letter-spacing:.08em;
}
.agent-card h3{margin:0;font-size:22px;line-height:1.25;letter-spacing:-.02em;font-weight:600}
.agent-en{margin:7px 0 28px;color:#5f6a74;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.agent-role{margin:0 0 15px;font-size:14px;font-weight:500;color:rgba(255,255,255,.72)}
.agent-desc{max-width:600px;margin:0;color:rgba(255,255,255,.58);font-size:14px;line-height:1.65}
.agent-question{margin:30px 0 0;color:#76808a;font-size:13px}
.agent-question strong{color:#cfd6dc;font-weight:550}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:30px}
.tags span{border:1px solid #222a31;color:#6f7982;padding:7px 10px;border-radius:999px;font-size:10px;letter-spacing:.03em}

.flow-section{padding-top:100px}
.flow{max-width:760px;margin:70px auto 0}
.flow-node{
  border:1px solid var(--line);background:var(--panel);
  min-height:100px;padding:24px 28px;
  display:grid;grid-template-columns:95px 1fr;grid-template-rows:auto auto;align-items:center;
}
.flow-index{grid-row:1/3;font-size:9px;color:#59636d;letter-spacing:.16em}
.flow-node strong{font-size:18px;line-height:1.3;letter-spacing:-.015em;font-weight:600}
.flow-node small{margin-top:6px;color:#717b84;font-size:12px;line-height:1.5}
.flow-arrow{text-align:center;display:block;height:42px;line-height:42px;color:#39434c}
.truth-node{border-color:#25445a;background:linear-gradient(90deg,#091016,#0a0b0d)}
.final-node{border-color:#315b78;box-shadow:0 0 60px rgba(67,151,211,.08)}
.final-node strong{color:#c9eaff}

.statement{
  max-width:1180px;margin:80px auto;padding:180px 28px;text-align:center;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.statement h2{margin:0;font-size:clamp(28px,3vw,36px);line-height:1.12;letter-spacing:-.02em;font-weight:600}
.statement h3{margin:14px 0 0;color:#9fcff0;font-size:clamp(20px,2.2vw,28px);line-height:1.25;letter-spacing:-.015em;font-weight:500}
.statement>p:last-child{max-width:680px;margin:40px auto 0;color:#7c858e;font-size:15px;line-height:1.85}

.back-to-you{
  display:grid;grid-template-columns:1.15fr .85fr;column-gap:80px;row-gap:60px;
}
.back-to-you>p{margin:43px 0 0;color:#9199a1;font-size:16px;line-height:1.9}
.cta{
  grid-column:1/-1;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:26px 0;font-size:15px;display:flex;justify-content:space-between;align-items:center;
}
.cta span{font-size:22px;color:#9bd7ff;transition:.25s ease}
.cta:hover span{transform:translateX(5px)}
footer{
  max-width:var(--max);margin:0 auto;padding:60px 28px 80px;
  border-top:1px solid var(--line);color:#626b74;font-size:11px;line-height:1.8;
}
.footer-brand{color:#d7dce1;font-size:15px;font-weight:650;margin-bottom:6px}
.legal{max-width:700px;margin-top:22px;color:#4f5760}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

@media (max-width:900px){
  .site-header{height:58px;padding:0 18px}
  .desktop-nav{display:none}
  .menu-button{display:block}
  .mobile-menu{
    position:fixed;z-index:29;inset:58px 0 auto 0;padding:20px 18px 30px;
    background:rgba(5,5,5,.97);border-bottom:1px solid var(--line);
    flex-direction:column;
  }
  .mobile-menu.open{display:flex}
  .mobile-menu a{padding:14px 2px;border-bottom:1px solid #111;color:#c3c8cd;font-size:14px}
  .hero{min-height:auto;padding:88px 20px 70px}
  .hero h1{font-size:24px}.hero-en{font-size:18px}.hero-lead{margin-top:28px;font-size:13px}
  .intro-section,.back-to-you{grid-template-columns:1fr;gap:52px}
  .section{padding:100px 20px}
  .mini-principles>div{grid-template-columns:34px 1fr}
  .mini-principles small{display:none}
  .agent-grid{grid-template-columns:1fr}
  .agent-card-wide{grid-column:auto}
  .agent-card{min-height:0;padding:27px}
  .agent-top{margin-bottom:44px}
  .flow-node{grid-template-columns:64px 1fr;padding:20px}
  .statement{margin:40px 20px;padding:120px 0}
  .cta{grid-column:auto}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

.engine-section{padding-top:90px;border-top:1px solid var(--line)}
.engine-intro{max-width:760px;margin:24px 0 0;color:rgba(255,255,255,.62);font-size:14px;line-height:1.7}
.engine-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.engine-card{min-height:190px;padding:28px;border:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;gap:10px}
.engine-card>span{font-size:10px;color:#58636d;letter-spacing:.16em}.engine-card strong{font-size:18px;font-weight:600}.engine-card small{color:#79838c;font-size:12px;line-height:1.6}.engine-card em{margin-top:auto;color:#91bfdc;font-size:9px;font-style:normal;letter-spacing:.12em}
.engine-card:nth-child(5){grid-column:1/-1}
.engine-gate{margin-top:14px;padding:24px 28px;border:1px solid #25445a;background:linear-gradient(90deg,#091016,#0a0b0d);display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.engine-gate strong{font-size:12px;letter-spacing:.1em;text-transform:uppercase}.engine-gate span{font-size:12px;color:#86939d}
@media (max-width:900px){.engine-grid{grid-template-columns:1fr}.engine-card:nth-child(5){grid-column:auto}.engine-gate{align-items:flex-start;flex-direction:column}}