:root{
    --bg:#f1eef2;--navbg:rgba(241,238,242,.6);
    --panel:rgba(244,242,246,.74);--card:rgba(255,255,255,.92);--line:rgba(23,16,25,.13);
    --ink:#171019;--ink2:#3f3947;--ink3:#6f6878;
    --pink:#ff3f93;--peach:#ff8a4d;--pinkDeep:#e22f86;
    --grad:linear-gradient(92deg,var(--pinkDeep),var(--peach));
    --gut:clamp(20px,4vw,44px);--maxw:1140px;--sec:clamp(60px,9vw,104px);--measure:56ch;
  }
  body.dark{
    --panel:rgba(22,14,26,.58);--card:rgba(255,255,255,.06);--line:rgba(255,255,255,.14);
    --ink:#f3eff5;--ink2:#cfc8d6;--ink3:#948da0;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media(max-width:600px){:root{--panel:rgba(244,242,246,.60)} body.dark{--panel:rgba(22,14,26,.40)} .glass{backdrop-filter:blur(9px) saturate(1.04)}}
  @media(max-width:600px){
    .rail{gap:10px}
    .step{padding:16px 18px}
    .step .day{font-size:25px;margin:0 0 4px}
    .step h3{margin:0 0 4px}
    .step p{margin:0;font-size:13px;line-height:1.5}
  }
  body{font-family:"Bricolage Grotesque","Noto Sans TC",sans-serif;color:var(--ink);background:var(--bg);font-kerning:normal;font-feature-settings:"kern" 1,"liga" 1;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
  body:not(.zh) .zh{display:none} body.zh .en{display:none}
  ::selection{background:var(--pink);color:#fff}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
  button:focus-visible{outline:2px solid var(--pink);outline-offset:3px}
  /* theme-flip transitions (background gradient is JS-driven & continuous, so not transitioned here) */
  .glass,.part,.plan,.use,.step{transition:background-color .6s ease,border-color .6s ease}
  .part{transition:background-color .6s,border-color .6s,transform .3s,box-shadow .3s}
  .plan{transition:background-color .6s,border-color .6s,transform .3s}
  h1,h2,.lede,.sub,.kicker,.eyebrow,.closer p,.reassure,
  .ben h3,.ben p,.part h3,.part p,.use h3,.use p,.step h3,.step p,.plan h3,.plan p,.plan li,.plan .pf,.plan .pn,.plan .t{transition:color .6s ease}

  #scene{position:fixed;inset:0;z-index:0}
  nav{position:fixed;top:0;left:0;right:0;z-index:40;background:var(--navbg);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
  nav.stuck{border-color:var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:76px}
  .nl{display:flex;align-items:center;gap:13px}
  .sitechip{display:inline-flex;align-items:center;gap:5px;font-family:"DM Mono";font-size:11px;letter-spacing:.03em;color:var(--ink2);text-decoration:none;border:1.5px solid var(--line);padding:6px 12px;border-radius:100px;transition:background .2s,color .2s,border-color .2s,transform .2s;white-space:nowrap}
  .sitechip:hover{background:var(--ink);color:var(--bg);border-color:var(--ink);transform:translateY(-1px)}
  @media(max-width:600px){.sitechip{display:none}}
  .brandtag{font-family:"DM Mono";font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);padding-left:13px;border-left:1px solid var(--line);transition:color .6s,border-color .6s;white-space:nowrap}
  .bt-short{display:none}
  @media(max-width:560px){
    .nav-in{height:62px}
    .nl{flex-direction:column;align-items:flex-start;gap:3px}
    .brandtag{order:-1;display:block;width:auto;padding:0;border:none;font-size:10.5px;font-weight:700;letter-spacing:.26em;color:var(--ink);white-space:nowrap;text-align:left;text-align-last:auto}
    .brandtag .bt-full{display:none} .brandtag .bt-short{display:inline}
    .logo svg.wordmark{height:auto;width:116px}
    .nr .start{display:none} .nr{gap:8px}
    .part{padding:16px} .part h3{font-size:17px} .use{padding:16px}
  }
  .logo{display:flex;align-items:center;color:var(--ink);text-decoration:none;transition:color .6s}
  .logo svg.wordmark{height:34px;width:auto;display:block}
  .nr{display:flex;align-items:center;gap:10px}
  .lang{font-family:"DM Mono";font-size:12px;border:1.5px solid var(--line);background:transparent;border-radius:100px;padding:8px 13px;cursor:pointer;color:var(--ink);transition:color .6s,border-color .6s}
  .lang b{color:var(--pink)}
  .start{font-family:"Bricolage Grotesque";font-weight:700;font-size:13px;border:none;cursor:pointer;color:#fff;background:var(--pinkDeep);padding:11px 18px;border-radius:100px;transition:transform .2s,filter .2s}
  .start:hover{filter:brightness(1.08);transform:translateY(-2px)}

  header.hero{position:relative;z-index:2;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:64px 22px 0}
  .hero .scrim{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(52% 46% at 50% 50%,var(--bg) 0%,var(--bg) 32%,rgba(241,238,242,.84) 52%,rgba(241,238,242,0) 78%)}
  .kicker{font-family:"DM Mono";font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink2);display:inline-flex;align-items:center;gap:12px;margin-bottom:22px;opacity:0;animation:fade .7s .2s forwards}
  .kicker::before,.kicker::after{content:"";width:30px;height:1px;background:var(--ink3)}
  h1{font-family:"Bricolage Grotesque","Noto Sans TC",sans-serif;font-weight:800;line-height:.96;letter-spacing:-.035em;font-size:clamp(38px,6vw,82px);max-width:15ch;color:var(--ink)}
  h1 .l{display:block;opacity:0;animation:rise .9s .35s cubic-bezier(.16,1,.3,1) forwards}
  h1 .l2{animation-delay:.5s}
  .amp{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
  .sub{font-size:clamp(16px,1.65vw,19px);line-height:1.55;max-width:48ch;margin-top:24px;color:var(--ink2);opacity:0;animation:fade .8s 1s forwards}
  .sub b{color:var(--ink)}
  .cta{margin-top:30px;display:flex;gap:13px;justify-content:center;flex-wrap:wrap;opacity:0;animation:fade .8s 1.15s forwards}
  .btn{font-family:"Bricolage Grotesque";font-weight:700;font-size:15px;border:none;cursor:pointer;color:#fff;background:var(--grad);background-size:150% 100%;padding:16px 30px;border-radius:100px;transition:transform .2s,background-position .4s;box-shadow:0 16px 32px -14px rgba(226,47,134,.7)}
  .btn:hover{transform:translateY(-3px);background-position:100% 0}
  .ghost{font-family:"Bricolage Grotesque";font-weight:700;font-size:15px;cursor:pointer;background:transparent;color:var(--ink);border:1.5px solid currentColor;padding:15px 26px;border-radius:100px;transition:background .2s,color .6s,opacity .2s}
  .ghost:hover{opacity:.65}
  .btn:active,.start:active,.plan.pop .btn:active{transform:translateY(-1px) scale(.985)}
  .ghost:active,.lang:active,.hublink:active{transform:scale(.985)}
  .scrollcue{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);width:30px;height:40px;cursor:pointer;opacity:0;animation:fade 1s 1.7s forwards}
  .scrollcue .chev{position:relative;display:block;width:13px;height:13px;margin:0 auto;border-right:2px solid var(--ink3);border-bottom:2px solid var(--ink3);transform:rotate(45deg);animation:chevbob 1.5s ease-in-out infinite}
  .scrollcue .chev.c2{margin-top:-5px;animation-delay:.18s}
  @keyframes chevbob{0%,100%{top:0;opacity:.25}50%{top:8px;opacity:.85}}

  section{position:relative;z-index:2}
  .pad{padding:var(--sec) 0}
  .glass{background:var(--panel);backdrop-filter:blur(22px) saturate(1.05);border:1px solid var(--line);box-shadow:0 40px 90px -50px rgba(40,20,40,.45),inset 0 1px 0 rgba(255,255,255,.4);border-radius:28px;padding:clamp(28px,4vw,52px)}
  .eyebrow{font-family:"DM Mono";font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--pinkDeep);margin-bottom:16px;display:flex;align-items:baseline;gap:9px;font-weight:500}
  h2{font-family:"Bricolage Grotesque","Noto Sans TC",sans-serif;font-weight:800;line-height:.99;letter-spacing:-.03em;font-size:clamp(30px,4.6vw,58px);max-width:17ch;color:var(--ink)}
  h2 .amp{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .lede{font-size:clamp(15px,1.5vw,18px);line-height:1.6;max-width:var(--measure);margin-top:16px;color:var(--ink2)}
  .lede b{color:var(--ink)}

  .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
  .reveal.in{opacity:1;transform:none}
  .stagger>*{opacity:0;transform:translateY(18px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
  .stagger.in>*{opacity:1;transform:none}
  .stagger.in>*:nth-child(2){transition-delay:.06s}.stagger.in>*:nth-child(3){transition-delay:.12s}.stagger.in>*:nth-child(4){transition-delay:.18s}.stagger.in>*:nth-child(5){transition-delay:.24s}

  .bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding:0}
  .ben{padding:24px clamp(18px,2.4vw,30px);border-right:1px solid var(--line);display:flex;gap:13px;align-items:flex-start}
  .ben:last-child{border-right:none}
  .ben .n{font-family:"DM Mono";font-size:12px;color:var(--pinkDeep)}
  .ben h3{font-family:"Bricolage Grotesque";font-weight:800;font-size:19px;margin-bottom:4px;color:var(--ink)}
  .ben p{font-size:13px;line-height:1.5;color:var(--ink2)}
  @media(max-width:760px){.bgrid{grid-template-columns:1fr}.ben{border-right:none;border-bottom:1px solid var(--line)}}
  .why h2{max-width:20ch}
  .bens3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:clamp(28px,4vw,48px)}
  .bcard{padding:6px clamp(20px,2.4vw,36px)}
  .bcard:not(:first-child){border-left:1px solid var(--line)}
  .bcard:first-child{padding-left:0}
  .bcard h3{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:clamp(22px,2.5vw,31px);letter-spacing:-.02em;line-height:1.05;margin-bottom:12px;color:var(--ink)}
  .bcard p{font-size:15.5px;line-height:1.6;color:var(--ink2);max-width:32ch}
  @media(max-width:760px){.bens3{grid-template-columns:1fr}.bcard{border-left:none!important;border-top:1px solid var(--line);padding:22px 0}.bcard:first-child{border-top:none;padding-top:6px}}

  .parts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:38px}
  .part{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
  .part:hover{transform:translateY(-6px);box-shadow:0 26px 46px -34px rgba(226,47,134,.5)}
  .part h3{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:19px;letter-spacing:-.01em;margin-bottom:7px;color:var(--ink)}
  .part p{font-size:14px;line-height:1.55;color:var(--ink2)}
  @media(max-width:900px){.parts{grid-template-columns:repeat(2,1fr);gap:11px}}

  .rail{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:38px}
  .step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
  .step .day{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:clamp(28px,3.8vw,44px);line-height:1;letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px}
  .step h3{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:700;font-size:20px;margin-bottom:6px;color:var(--ink)}
  .step p{font-size:14px;line-height:1.55;color:var(--ink2)}
  /* sprint progress meter (shown only once JS wires it up; degrades to nothing) */
  .rail-meter{display:none;height:5px;border-radius:100px;background:var(--line);margin:30px 0 -8px;overflow:hidden}
  .rail-meter.live{display:block}
  .rail-meter span{display:block;height:100%;width:0;background:var(--grad);border-radius:inherit;transition:width .7s cubic-bezier(.16,1,.3,1)}
  .step{transition:background-color .6s,border-color .35s,transform .35s,box-shadow .35s}
  .step.on{border-color:rgba(226,47,134,.35);box-shadow:0 22px 44px -34px rgba(226,47,134,.5)}
  @media(max-width:760px){.rail{grid-template-columns:1fr}}

  .plans{display:grid;grid-template-columns:1fr 2fr;gap:20px;margin-top:38px;align-items:stretch}
  .plan{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px;position:relative;display:flex;flex-direction:column}
  .plan:hover{transform:translateY(-6px)}
  .plan.pop{border:none;color:#fff;background:linear-gradient(90deg,rgba(14,4,16,.36),rgba(14,4,16,0) 72%),linear-gradient(140deg,#d8246f,#e8602a);box-shadow:0 34px 64px -42px rgba(226,47,134,.6)}
  .plan.pop .pn{color:rgba(255,255,255,.9)}
  .plan.pop h3{color:#fff}
  .plan.pop .pf{color:rgba(255,255,255,.96)} .plan.pop .pf b{color:#fff}
  .plan.pop p.t{color:rgba(255,255,255,.96)}
  .plan.pop li{color:#fff} .plan.pop li svg{color:#fff}
  .plan.pop .btn{background:#fff;color:#c01f63;border:none}
  .plan.pop .btn:hover{filter:brightness(.96)}
  .plan .ptag{position:absolute;top:-12px;left:30px;font-family:"DM Mono";font-size:11px;text-transform:uppercase;background:var(--grad);color:#fff;padding:5px 13px;border-radius:100px;font-weight:600}
  .plan .pn{font-family:"DM Mono";font-size:13px;color:var(--ink3);text-transform:uppercase}
  .plan h3{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:23px;margin:6px 0 3px;color:var(--ink)}
  .plan .pf{font-size:13px;color:var(--ink3);margin-bottom:14px}.plan .pf b{color:var(--ink)}
  .plan p.t{font-size:14px;color:var(--ink2);line-height:1.5;margin-bottom:16px}
  .plan ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:24px;flex:1}
  .plan li{display:flex;gap:10px;font-size:14px;align-items:flex-start;color:var(--ink)}.plan li svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--pinkDeep)}
  .plan .btn,.plan .ghost{width:100%;text-align:center;margin-top:auto;justify-content:center}
  @media(max-width:680px){
    .plans{grid-template-columns:1fr;gap:14px}
    .plan.pop{order:-1}
    .plan:not(.pop){padding:20px;opacity:.95}
    .plan:not(.pop) h3{font-size:19px}
    .plan:not(.pop) p.t{font-size:13px}
    .plan:not(.pop) ul{gap:8px;margin-bottom:18px} .plan:not(.pop) li{font-size:13px}
  }

  .uses{display:grid;grid-template-columns:repeat(6,1fr);gap:11px;margin-top:38px}
  .use{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
  .use h3{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:17px;margin-bottom:6px;color:var(--ink)}
  .use p{font-size:13.5px;line-height:1.55;color:var(--ink2)}
  @media(max-width:980px){.uses{grid-template-columns:repeat(3,1fr);gap:10px}}
  @media(max-width:560px){.uses{grid-template-columns:repeat(2,1fr)}}

  .colorband{position:relative;border:none;color:#fff;
    background:
      radial-gradient(120% 120% at 12% 6%, rgba(255,90,160,.42), transparent 58%),
      radial-gradient(120% 120% at 88% 12%, rgba(124,92,255,.38), transparent 58%),
      radial-gradient(130% 130% at 72% 96%, rgba(45,212,191,.30), transparent 58%),
      linear-gradient(140deg,rgba(42,19,54,.74),rgba(25,16,65,.80));
    box-shadow:0 50px 100px -52px rgba(40,15,60,.7)}
  .colorband .eyebrow{color:rgba(255,255,255,.82)}
  .colorband h2,.colorband h2 .amp{color:#fff;-webkit-text-fill-color:#fff;background:none}
  .colorband .lede{color:rgba(255,255,255,.9)} .colorband .lede b{color:#fff}
  .colorband .part,.colorband .use{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.17);backdrop-filter:blur(3px)}
  .colorband .part:hover,.colorband .use:hover{background:rgba(255,255,255,.15);box-shadow:0 26px 46px -30px rgba(0,0,0,.45)}
  .colorband .part h3,.colorband .use h3{color:#fff}
  .colorband .part p,.colorband .use p{color:rgba(255,255,255,.84)}
  .bw-cap{margin-top:8px;margin-bottom:24px}
  .bw-h{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:clamp(20px,2.6vw,30px);letter-spacing:-.02em;color:#fff}
  .bw-s{margin-top:8px;font-size:14px;line-height:1.55;color:rgba(255,255,255,.8);max-width:52ch}
  .brandwall{display:flex;flex-direction:column;gap:14px}
  .bw-row{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
  .bw-track{display:flex;gap:16px;width:max-content;align-items:center;animation:bwscroll 46s linear infinite}
  .bw-track.rev{animation-direction:reverse}
  .brandwall:hover .bw-track{animation-play-state:paused}
  .bw-chip{flex:none;height:66px;display:flex;align-items:center;justify-content:center;padding:0 24px;background:#fff;border-radius:14px;box-shadow:0 12px 28px -16px rgba(0,0,0,.5)}
  .bw-chip.dark{background:#2a2233;border:1px solid rgba(255,255,255,.14)}
  .bw-chip img{height:30px;width:auto;display:block}
  @keyframes bwscroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  .closer{text-align:center}
  .closer h2{margin:0 auto;font-size:clamp(34px,5.6vw,72px)}
  .closer p{max-width:46ch;margin:16px auto 0;font-size:16px;line-height:1.6;color:var(--ink2)}
  .closer .cta{justify-content:center;margin-top:28px}
  .reassure{font-family:"DM Mono";font-size:12px;color:var(--ink3);margin-top:18px}

  footer{position:relative;z-index:2;background:transparent;color:rgba(255,255,255,.6);padding:62px 0 30px;margin-top:var(--sec)}
  .foottop{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap;padding-bottom:56px}
  .fbrand{display:flex;flex-direction:column;gap:18px}
  .flogo svg.wordmark{height:22px;color:#fff;display:block}
  .fullsite{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;font-family:"DM Mono";font-size:12px;letter-spacing:.03em;color:rgba(255,255,255,.72);text-decoration:none;border:1px solid rgba(255,255,255,.26);padding:8px 15px;border-radius:100px;transition:background .2s,color .2s}
  .fullsite:hover{background:#fff;color:#3a2f35}
  .fnav{display:flex;gap:34px;flex-wrap:wrap;align-items:center}
  .fnav a{color:#fff;text-decoration:none;font-weight:600;font-size:15px;letter-spacing:.02em;text-transform:uppercase;opacity:.92;transition:opacity .2s}
  .fnav a:hover{opacity:.55}
  .footbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.13);padding-top:22px;font-size:14px;color:rgba(255,255,255,.52)}
  .footbar-right{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
  footer .lang{color:rgba(255,255,255,.82);border-color:rgba(255,255,255,.24);background:transparent}
  footer .lang:hover{border-color:rgba(255,255,255,.5);color:#fff}
  .flegal{display:flex;gap:24px}
  .flegal a{color:rgba(255,255,255,.52);text-decoration:none;font-size:14px}.flegal a:hover{color:#fff}
  @media(max-width:680px){.foottop{flex-direction:column;gap:26px;padding-bottom:38px}.fnav{gap:22px}.footbar{font-size:13px}}

  .toast{position:fixed;left:50%;bottom:34px;transform:translateX(-50%) translateY(10px);z-index:50;font-family:"DM Mono";font-size:12px;letter-spacing:.08em;color:#fff;background:rgba(23,16,25,.86);backdrop-filter:blur(8px);padding:9px 18px;border-radius:100px;opacity:0;transition:opacity .3s,transform .3s;pointer-events:none}
  .toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
  @keyframes fade{to{opacity:1}}
  .langsuggest{position:fixed;left:50%;top:74px;transform:translateX(-50%) translateY(-8px);z-index:55;display:flex;align-items:center;gap:12px;max-width:calc(100vw - 28px);padding:8px 8px 8px 16px;border-radius:100px;background:var(--panel);backdrop-filter:blur(14px) saturate(1.06);border:1px solid var(--line);box-shadow:0 18px 44px -22px rgba(40,20,40,.5);font-family:"Noto Sans TC","Bricolage Grotesque",sans-serif;font-size:13.5px;color:var(--ink);opacity:0;transition:opacity .3s,transform .3s}
  .langsuggest.show{opacity:1;transform:translateX(-50%) translateY(0)}
  .langsuggest .ls-go{font-weight:700;color:#fff;background:var(--grad);padding:7px 15px;border-radius:100px;text-decoration:none;white-space:nowrap}
  .langsuggest .ls-x{border:none;background:transparent;color:var(--ink3);font-size:20px;line-height:1;cursor:pointer;padding:0 8px}
  @media(max-width:600px){.langsuggest{font-size:13px;gap:9px;padding:7px 7px 7px 14px}}
  @keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
  .intro-veil{position:fixed;inset:0;z-index:60;background:var(--bg);animation:veilOut .55s .1s forwards;pointer-events:none}
  @keyframes veilOut{to{opacity:0}}
  .intro-lock{position:fixed;inset:0;z-index:61;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;pointer-events:none;transition:opacity .6s ease,transform .7s cubic-bezier(.16,1,.3,1)}
  .intro-lock .wm{opacity:0;transform:translateY(14px);animation:rise .85s .4s cubic-bezier(.16,1,.3,1) forwards}
  .intro-lock .wm svg.wordmark{display:block;width:min(64vw,560px);height:auto;color:var(--ink);clip-path:inset(0 100% 0 0);animation:wipe .95s .5s cubic-bezier(.16,1,.3,1) forwards}
  @keyframes wipe{to{clip-path:inset(0 0 0 0)}}
  .intro-lock .kick{font-family:"DM Mono";font-size:clamp(14px,1.5vw,18px);letter-spacing:.34em;text-transform:uppercase;color:var(--ink2);margin-top:6px;opacity:0;animation:fade .7s 1s forwards}
  body.ready .intro-lock{opacity:0;transform:translateY(-16px) scale(.97)}
  /* hero content waits for the intro to finish */
  .hero .kicker,.hero .sub,.hero .cta,.hero .scrollcue,.hero h1 .l{animation:none;opacity:0}
  body.ready .hero .kicker{animation:fade .7s .05s forwards}
  body.ready .hero h1 .l{animation:rise .9s .2s cubic-bezier(.16,1,.3,1) forwards}
  body.ready .hero h1 .l2{animation-delay:.42s}
  body.ready .hero .sub{animation:fade .8s .55s forwards}
  body.ready .hero .cta{animation:fade .8s .72s forwards}
  body.ready .hero .scrollcue{animation:fade 1s 1.1s forwards}
  /* type hierarchy & rhythm */
  h1,h2{text-wrap:balance}
  .lede,.sub,.ben p,.part p,.use p,.step p,.plan p.t,.closer p{text-wrap:pretty}
  .amp{padding-right:.06em}
  .eyebrow{margin-bottom:18px}
  .lede{margin-top:18px}
  /* Traditional-Chinese reads better with looser leading and tighter display tracking */
  body.zh h1,body.zh h2{letter-spacing:0;line-height:1.1}
  body.zh .hero h1{font-size:clamp(30px,4.7vw,60px);line-height:1.14}
  body.zh .lede,body.zh .sub,body.zh .ben p,body.zh .part p,body.zh .use p,body.zh .step p,body.zh .plan p.t,body.zh .closer p,body.zh .plan li{line-height:1.85}
  body.zh .kicker,body.zh .eyebrow,body.zh .intro-lock .kick{letter-spacing:.08em}
  @media(prefers-reduced-motion:reduce){*{animation-duration:.001s!important}}
  .cmodal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(10,6,14,.55);backdrop-filter:blur(8px)}
  .cmodal.open{display:flex}
  .cmodal-card{position:relative;width:min(480px,100%);max-height:88vh;overflow:auto;background:var(--panel);backdrop-filter:blur(24px) saturate(1.08);color:var(--ink);border:1px solid var(--line);border-radius:24px;padding:clamp(24px,4vw,32px);box-shadow:0 50px 110px -40px rgba(20,10,25,.55),inset 0 1px 0 rgba(255,255,255,.35);animation:cmIn .32s cubic-bezier(.16,1,.3,1);transition:background-color .6s ease,border-color .6s ease}
  body.dark .cmodal-card{box-shadow:0 50px 110px -40px rgba(0,0,0,.7),inset 0 1px 0 rgba(255,255,255,.06)}
  @keyframes cmIn{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
  .cmodal-x{position:absolute;top:14px;right:14px;width:32px;height:32px;display:grid;place-items:center;border:none;border-radius:50%;background:rgba(128,128,128,.12);font-size:19px;line-height:1;color:var(--ink3);cursor:pointer;transition:background .2s,color .2s}
  .cmodal-x:hover{background:rgba(128,128,128,.22);color:var(--ink)}
  .cmodal .eyebrow{color:var(--pinkDeep)}
  .cmodal-h{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:clamp(21px,3vw,25px);letter-spacing:-.02em;line-height:1.15;margin:8px 0 6px;color:var(--ink)}
  .cmodal-s{font-size:14px;color:var(--ink2);margin-bottom:22px;line-height:1.5;max-width:42ch}
  .cgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
  .cgrid3{grid-template-columns:repeat(3,1fr)}
  @media(max-width:480px){.cgrid,.cgrid3{grid-template-columns:1fr}}
  .cfield{margin-bottom:14px}
  .cfield label{display:flex;align-items:baseline;gap:4px;font-family:"DM Mono";font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);margin-bottom:6px}
  .cfield label .req{color:var(--pinkDeep);font-size:12px}
  .cfield label .opt{font-style:normal;text-transform:none;letter-spacing:.02em;opacity:.85}
  .cfield input,.cfield select,.cfield textarea{width:100%;box-sizing:border-box;border:1.5px solid var(--line);border-radius:12px;padding:11px 13px;font-family:"Bricolage Grotesque","Noto Sans TC",inherit;font-size:14px;color:var(--ink);background:var(--card);outline:none;transition:border-color .2s,box-shadow .2s}
  .cfield input::placeholder,.cfield textarea::placeholder{color:var(--ink3)}
  .cfield input:focus,.cfield select:focus,.cfield textarea:focus{border-color:var(--pinkDeep);box-shadow:0 0 0 4px rgba(226,47,134,.14)}
  .cfield textarea{resize:vertical;min-height:64px}
  .cfield select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f6878' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 11px center;background-size:15px;padding-right:34px;cursor:pointer}
  /* the dropdown's own popup list is native OS/browser chrome and won't inherit
     our theme vars, so force a plain, always-readable light list regardless of theme */
  .cfield select option{background:#fff;color:#1b121f}
  .cmodal-send{width:100%;margin-top:6px;justify-content:center;font-size:15px}
  .cmodal-send.sending{pointer-events:none;opacity:.92}
  .cmodal-send.sent{pointer-events:none;transform:scale(.97);filter:brightness(1.1)}
  .btn .spin{width:14px;height:14px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;display:inline-block;margin-right:8px;vertical-align:-2px;animation:btnspin .65s linear infinite}
  @keyframes btnspin{to{transform:rotate(360deg)}}
  .cmodal-alt{margin-top:16px;font-size:13px;color:var(--ink2);text-align:center}
  .cmodal-alt a{color:var(--pinkDeep);text-decoration:none;font-weight:700}
  .cmodal-alt a:hover{opacity:.75}
  .statsband{position:relative;z-index:2;padding:46px 0}
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center;background:var(--panel);backdrop-filter:blur(14px) saturate(1.06);border:1px solid var(--line);border-radius:20px;padding:30px 22px;box-shadow:0 30px 70px -50px rgba(40,20,40,.45)}
  .stat{display:flex;flex-direction:column;gap:7px}
  .stat .n{display:flex;align-items:center;justify-content:center;min-height:1.35em;font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:clamp(28px,3.8vw,40px);line-height:1.1;letter-spacing:-.02em}
  .stat .n>span{text-wrap:balance;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat .n .sm{font-size:clamp(13px,1.6vw,16px);font-weight:700;letter-spacing:0}
  .stat .n .lead{font-size:clamp(20px,2.4vw,26px)}
  .stat .lab{font-family:"DM Mono";font-size:11px;line-height:1.5;letter-spacing:.06em;text-transform:uppercase;color:var(--ink3)}
  body.zh .stat .lab{font-family:"Noto Sans TC","DM Mono";letter-spacing:.02em;text-transform:none}
  @media(max-width:620px){.stats{grid-template-columns:1fr 1fr;gap:22px 14px}}
  .pf-was{color:var(--ink3);opacity:.7;margin-right:8px;font-weight:600}
  .plan.pop .pf-was{color:rgba(255,255,255,.7)}
  /* pop-plan price: small struck "was" above a large, prominent "from" price */
  .plan.pop .pf{display:flex;flex-direction:column;gap:2px;margin-bottom:12px}
  .plan.pop .pf-was{order:-1;margin:0;font-size:14px}
  .plan.pop .pf-now{font-size:14px;color:rgba(255,255,255,.85)}
  .plan.pop .pf-now b{font-size:clamp(30px,5vw,38px);line-height:1;letter-spacing:-.02em;color:#fff;vertical-align:baseline}
  .plan.pop .pf-from{font-size:14px}
  .pf-sub{font-size:13px;color:var(--ink3);margin:6px 0 2px;line-height:1.45}
  .plan.pop .pf-sub{color:rgba(255,255,255,.85)}
  .plan.pop .bonus{display:inline-block;margin:2px 0 14px;padding:8px 14px;border-radius:100px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.32);font-size:12.5px;font-weight:600;color:#fff;line-height:1.3}
  .plan.pop .bonus b{color:#fff}
  .guarantees{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;justify-content:center}
  .gchip{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink2);background:var(--card);border:1px solid var(--line);border-radius:100px;padding:9px 16px}
  .gchip svg{width:15px;height:15px;color:var(--pinkDeep);flex:none}
  .quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:38px}
  .quote{margin:0;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 22px;display:flex;flex-direction:column;gap:16px;cursor:pointer;transition:transform .3s,box-shadow .3s}
  .quote:hover{transform:translateY(-3px);box-shadow:0 22px 44px -30px rgba(40,20,40,.4)}
  .quote blockquote::before{content:"“";display:block;font-family:"Bricolage Grotesque";font-weight:800;font-size:34px;line-height:.6;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px}
  .quote blockquote{margin:0;font-family:"Noto Sans TC","Bricolage Grotesque",sans-serif;font-size:15.5px;line-height:1.65;color:var(--ink2);font-weight:500}
  .quote figcaption{font-family:"DM Mono";font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink3)}
  @media(max-width:760px){.quotes{grid-template-columns:1fr}}
  .faq{margin-top:34px;border-top:1px solid var(--line)}
  .faq details{border-bottom:1px solid var(--line)}
  .faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 2px;font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:700;font-size:clamp(16px,1.8vw,18px);color:var(--ink)}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary:hover{color:var(--pinkDeep)}
  .faq summary:hover::after{transform:scale(1.15)}
  .faq details[open] summary:hover::after{transform:rotate(45deg) scale(1.15)}
  .faq summary::after{content:"+";font-family:"DM Mono";font-size:20px;color:var(--pinkDeep);transition:transform .25s;flex:none}
  .faq details[open] summary::after{transform:rotate(45deg)}
  .faq p{margin:0 0 18px;font-size:15px;line-height:1.6;color:var(--ink2);max-width:64ch}
  /* — expert pass: a11y, polish, conversion — */
  ::selection{background:var(--pinkDeep);color:#fff}
  :focus-visible{outline:2.5px solid var(--pinkDeep);outline-offset:3px;border-radius:6px}
  .skip{position:fixed;top:-60px;left:14px;z-index:200;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;font-size:13px;text-decoration:none;transition:top .2s}
  .skip:focus{top:12px}
  .replyline{margin-top:14px;font-family:"DM Mono";font-size:12px;letter-spacing:.04em;color:var(--ink3)}
  .replyline .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#27c08d;margin-right:7px;vertical-align:1px}
  .stickycta{position:fixed;left:0;right:0;bottom:0;z-index:60;display:none;padding:10px var(--gut) calc(10px + env(safe-area-inset-bottom));background:var(--navbg);backdrop-filter:blur(14px) saturate(1.1);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .35s ease}
  .stickycta.show{transform:none}
  .stickycta .btn{width:100%;justify-content:center;padding:13px 18px}
  @media(max-width:680px){.stickycta{display:block}footer{padding-bottom:72px}}
  body.modalopen .stickycta{transform:translateY(110%)}
  .cfield input.err,.cfield textarea.err{border-color:#e23b3b;background:rgba(226,59,59,.07)}
  .cmodal-note{margin-top:10px;font-family:"DM Mono";font-size:11px;letter-spacing:.04em;color:var(--ink3);text-align:center}
  .cmodal-note.err{color:#e2454f;font-size:12.5px;letter-spacing:.02em;font-family:"Bricolage Grotesque","Noto Sans TC"}
  body.dark .cmodal-note.err{color:#ff8a8a}
  /* thank-you conversion page — the rest of the one-pager is hidden, footer stays for brand + nav */
  body.ty main>*:not(#thankyou){display:none!important}
  body:not(.ty) #thankyou{display:none}
  body.ty .stickycta{display:none!important}
  body.ty #thankyou{display:flex!important;min-height:100svh;align-items:center}
  #thankyou .wrap{width:100%}
  .ty-check{width:60px;height:60px;margin:0 auto 18px;display:block}
  #thankyou .cta{justify-content:center}
  /* LINE is the fast lane after a submission — show it on the thank-you page in both languages
     (elsewhere .ghost.ln stays zh-only) */
  body.ty #thankyou .ghost.ln{display:inline-block}
  #thankyou .replyline{margin-top:22px}
  @media(max-width:600px){
    .ty-check{width:50px;height:50px;margin-bottom:14px}
    #thankyou .cta{flex-direction:column;align-items:stretch}
    #thankyou .cta .ghost{width:100%}
  }
  @media(prefers-reduced-motion:reduce){
    *,*::before,*::after{animation-duration:.01ms!important;animation-delay:-1ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
    .bw-track{animation:none!important}
    .scrollcue .chev{animation:none!important}
    .reveal,.stagger>*{opacity:1!important;transform:none!important}
    .hero .kicker,.hero h1 .l,.hero .sub,.hero .cta,.hero .scrollcue{opacity:1!important;transform:none!important}
  }
  /* nobr — keep CJK phrase on one line */
  .nobr{white-space:nowrap}
  /* hero trust line under CTAs */
  .herotrust{margin-top:18px;font-family:"DM Mono";font-size:12px;letter-spacing:.03em;color:var(--ink3)}
  .herotrust .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#27c08d;margin-right:8px;vertical-align:1px}
  /* hub demoted text link */
  .hublink{background:none;border:none;color:var(--ink);font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;padding:6px 0;margin-top:auto;text-align:left;align-self:flex-start;border-bottom:1.5px solid var(--pinkDeep);border-radius:0;transition:color .2s,border-color .2s}
  .hublink:hover{color:var(--pinkDeep)}
  .plan.pop .hublink{color:#fff;border-color:rgba(255,255,255,.7)}
  /* LINE ghost button — zh-only (LINE is Taiwan-specific) */
  body:not(.zh) .ghost.ln{display:none}
  .ghost.ln{border-color:#06c755;color:#06c755}
  .ghost.ln:hover{background:#06c755;color:#fff}
  body.dark .ghost.ln{color:#23e673;border-color:#23e673}
  body.dark .ghost.ln:hover{background:#06c755;color:#fff}
  /* named, linked testimonials */
  .quote figcaption{padding-top:4px;border-top:1px solid var(--line)}
  .qsite{display:flex;flex-direction:column;gap:3px;text-decoration:none}
  .qname{font-family:"Bricolage Grotesque","Noto Sans TC";font-weight:800;font-size:15px;letter-spacing:-.01em;color:var(--ink);text-transform:none}
  .qrole{font-family:"DM Mono";font-size:11px;letter-spacing:.03em;color:var(--ink3);text-transform:uppercase}
  .qgo{font-family:"DM Mono";font-size:11.5px;letter-spacing:.02em;color:var(--pinkDeep);margin-top:5px;text-transform:none;transition:opacity .2s}
  .qsite:hover .qgo{opacity:.65}
  .quote blockquote{font-size:15px}