:root{
  --bg:#0a0a0d; --ink:#f2ede4; --muted:#a9a39a; --line:rgba(242,237,228,.14); --accent:#19e6ff;
  --serif:"Fraunces","Noto Serif TC",Georgia,serif; --serif-tc:"Noto Serif TC","Fraunces",serif; --sans:"Inter","Noto Sans TC",system-ui,sans-serif;
  --pad:clamp(22px,5vw,88px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}

/* loader */
.ld{position:fixed;inset:0;z-index:60;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;transition:opacity 1s,visibility 1s}
.ld-mark{font-family:var(--serif);font-weight:500;font-size:2.6rem;letter-spacing:.02em}
.ld-sub{font-size:.62rem;letter-spacing:.42em;color:var(--muted)}
.ld i{width:120px;height:1px;background:var(--line);margin-top:18px;position:relative;overflow:hidden}
.ld i:after{content:"";position:absolute;inset:0;width:40%;background:var(--ink);animation:ld 1.4s linear infinite}
@keyframes ld{from{transform:translateX(-100%)}to{transform:translateX(260%)}}
.ready .ld{opacity:0;visibility:hidden}

/* stage */
#stage{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0}
.veil{position:fixed;inset:0;z-index:1;pointer-events:none;background:radial-gradient(120% 80% at 50% 60%,transparent 40%,rgba(10,10,13,.55) 100%)}

/* header */
.hd{position:fixed;inset:0 0 auto 0;z-index:20;height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--pad);
  background:linear-gradient(180deg,rgba(10,10,13,.75),rgba(10,10,13,0))}
.hd-logo{display:flex;align-items:baseline;gap:12px}
.hd-logo b{font-family:var(--serif);font-weight:500;font-size:1.55rem;letter-spacing:.02em}
.hd-logo span{font-size:.6rem;letter-spacing:.36em;color:var(--muted)}
.hd-nav{display:flex;gap:34px;font-size:.86rem;color:#d8d2c8}
.hd-nav a{position:relative;padding:6px 0}
.hd-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--ink);transition:right .3s}
.hd-nav a:hover:after{right:0}
.hd-side{display:flex;align-items:center;gap:22px;font-size:.8rem}
.hd-lang{letter-spacing:.2em;font-size:.7rem;color:#d8d2c8}
.hd-cta{padding:10px 20px;border:1px solid var(--line);border-radius:999px;font-size:.82rem;transition:background .25s,color .25s}
.hd-cta:hover{background:var(--ink);color:var(--bg)}
.hd-burger{display:none;width:40px;height:40px;background:none;border:0;padding:8px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px}
.hd-burger span{display:block;height:1.5px;background:#fff}

/* sections over the stage */
main{position:relative;z-index:2}
.s{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px var(--pad) 80px}
.s-copy{max-width:560px;position:relative}
.s-copy--right{margin-left:auto}
/* a soft dark pool behind the copy so it stays legible over the bright wall */
.s-copy:before{content:"";position:absolute;inset:-60px -80px;z-index:-1;border-radius:40px;pointer-events:none;
  background:radial-gradient(60% 60% at 50% 50%,rgba(10,10,13,.82) 0%,rgba(10,10,13,.6) 45%,rgba(10,10,13,0) 100%)}
.eyebrow{display:block;font-size:.64rem;letter-spacing:.38em;color:var(--muted);margin-bottom:22px}
.s h1,.s h2{font-family:var(--serif-tc);font-weight:600;line-height:1.16;letter-spacing:.01em;margin:0 0 22px;text-shadow:0 10px 40px rgba(0,0,0,.6)}
.s h1{font-size:clamp(2.6rem,5.6vw,4.6rem)}
.s h2{font-size:clamp(2.1rem,4.4vw,3.6rem)}
.s h1 em{font-style:italic;font-family:var(--serif);font-weight:300;color:#fff}
.lead{color:#cfc8bd;font-size:clamp(.98rem,1.15vw,1.08rem);max-width:480px;margin:0 0 30px;font-weight:300;text-shadow:0 4px 24px rgba(0,0,0,.7)}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;padding:14px 28px;border-radius:999px;font-size:.9rem;font-weight:500;letter-spacing:.04em;transition:transform .25s,background .25s,color .25s,border-color .25s}
.btn-solid{background:var(--ink);color:var(--bg)}
.btn-solid:hover{transform:translateY(-2px);background:#fff}
.btn-line{border:1px solid var(--line);color:var(--ink);backdrop-filter:blur(8px)}
.btn-line:hover{border-color:var(--ink);transform:translateY(-2px)}
.facts{display:flex;gap:34px;list-style:none;padding:0;margin:0}
.facts li{display:flex;flex-direction:column}
.facts b{font-family:var(--serif);font-weight:500;font-size:1.9rem;line-height:1.1}
.facts sup{font-size:.55em;color:var(--accent);margin-left:2px}
.facts span{font-size:.74rem;color:var(--muted);letter-spacing:.08em;margin-top:4px}
.s-meta{position:absolute;right:var(--pad);bottom:44px;display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:.62rem;letter-spacing:.34em;color:var(--muted)}
.scroll-cue{position:absolute;left:var(--pad);bottom:44px;display:flex;align-items:center;gap:14px;font-size:.72rem;color:var(--muted)}
.scroll-cue i{width:1px;height:44px;background:linear-gradient(180deg,var(--ink),transparent);animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* solid pages */
.pg{position:relative;z-index:3;background:var(--bg);padding:120px 0}
.pg-creators{border-top:1px solid var(--line)}
.wrap{width:min(1180px,calc(100% - 2*var(--pad)));margin:0 auto}
.wrap--2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.pg-head{max-width:560px;margin-bottom:56px}
.pg h2{font-family:var(--serif-tc);font-weight:600;font-size:clamp(2rem,3.6vw,3rem);line-height:1.2;margin:0 0 16px}
.pg p{color:var(--muted);font-weight:300;margin:0}
.cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ccard{position:relative;aspect-ratio:3/4;border-radius:14px;overflow:hidden;background:#141418;border:1px solid var(--line);transition:transform .35s}
.ccard:hover{transform:translateY(-6px)}
.ccard .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:3.4rem;font-weight:300;color:rgba(242,237,228,.9)}
.ccard .ph:before{content:"";position:absolute;inset:0;background:var(--g)}
.ccard .ph span{position:relative}
.ccard .info{position:absolute;left:0;right:0;bottom:0;padding:18px;background:linear-gradient(180deg,transparent,rgba(10,10,13,.9))}
.ccard .info b{display:block;font-weight:600;font-size:1.05rem}
.ccard .info span{font-size:.74rem;color:var(--muted);letter-spacing:.06em}
.ccard .tag{position:absolute;top:14px;left:14px;font-size:.6rem;letter-spacing:.2em;padding:5px 9px;border:1px solid rgba(255,255,255,.35);border-radius:999px;backdrop-filter:blur(6px)}
.ctc{list-style:none;padding:0;margin:28px 0 0;color:#cfc8bd;font-weight:300;display:grid;gap:8px}
.form{display:grid;gap:14px;padding:32px;border:1px solid var(--line);border-radius:18px;background:#0e0e12}
.form label{display:grid;gap:6px;font-size:.74rem;letter-spacing:.1em;color:var(--muted)}
.form input,.form select{background:#141418;border:1px solid var(--line);color:var(--ink);padding:12px 14px;border-radius:10px;font:inherit;font-size:.95rem}
.form input:focus,.form select:focus{outline:none;border-color:var(--ink)}
.form .btn{justify-content:center;margin-top:6px}
.form-ok{display:none;color:var(--accent);font-size:.86rem;margin:6px 0 0}
.form.sent .form-ok{display:block}
.ft{width:min(1180px,calc(100% - 2*var(--pad)));margin:96px auto 0;padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.74rem;color:var(--muted);letter-spacing:.08em}

/* entrance */
.s-hero .s-copy>*,.s-meta,.scroll-cue,.hd{opacity:0;transform:translateY(16px)}
.ready .s-hero .s-copy>*{animation:up 1.1s cubic-bezier(.2,.7,.2,1) forwards}
.ready .s-hero .s-copy>*:nth-child(1){animation-delay:2.6s}
.ready .s-hero .s-copy>*:nth-child(2){animation-delay:2.8s}
.ready .s-hero .s-copy>*:nth-child(3){animation-delay:3.05s}
.ready .s-hero .s-copy>*:nth-child(4){animation-delay:3.25s}
.ready .hd{animation:up 1s 1.4s cubic-bezier(.2,.7,.2,1) forwards}
.ready .s-meta,.ready .scroll-cue{animation:up 1s 3.8s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes up{to{opacity:1;transform:none}}
.s-set .s-copy>*{opacity:0;transform:translateY(20px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.s-set.in .s-copy>*{opacity:1;transform:none}
.s-set.in .s-copy>*:nth-child(2){transition-delay:.12s}.s-set.in .s-copy>*:nth-child(3){transition-delay:.24s}.s-set.in .s-copy>*:nth-child(4){transition-delay:.36s}

@media (max-width:1050px){
  .hd-nav{position:fixed;inset:84px 0 0 0;flex-direction:column;gap:0;padding:20px var(--pad);background:rgba(10,10,13,.97);opacity:0;pointer-events:none;transition:opacity .25s}
  .hd-nav a{font-size:1.4rem;padding:16px 0;border-bottom:1px solid var(--line)}
  .nav-open .hd-nav{opacity:1;pointer-events:auto}
  .hd-burger{display:flex}.hd-cta{display:none}
  .cgrid{grid-template-columns:repeat(2,1fr)}
  .wrap--2{grid-template-columns:1fr}
}
@media (max-width:700px){
  .hd{height:70px}
  .s{padding:110px 22px 70px}
  .s-copy--right{margin-left:0}
  .facts{gap:20px}.facts b{font-size:1.5rem}
  .s-meta{display:none}
  .veil{background:linear-gradient(180deg,rgba(10,10,13,.2),rgba(10,10,13,.55) 40%,rgba(10,10,13,.6) 70%,rgba(10,10,13,.3))}
}
@media (prefers-reduced-motion:reduce){
  .s-hero .s-copy>*,.s-meta,.scroll-cue,.hd,.s-set .s-copy>*{animation:none!important;opacity:1!important;transform:none!important}
  .ld{display:none}
}