:root{
    --ink:#17140E;
    --ink-soft:#3A352B;
    --muted:#7A7264;
    --cream:#F6EFE2;
    --paper:#FFFCF6;
    --line:#E4DAC8;
    --terra:#D9461F;
    --terra-deep:#B5380F;
    --gold:#C2872B;
    --forest:#1F5746;
    --radius:18px;
    --shadow:0 24px 60px -28px rgba(40,28,12,.45);
    --max:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    font-family:"Noto Sans TC",system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
    color:var(--ink);background:var(--cream);line-height:1.75;
    font-weight:400;letter-spacing:.01em;
    -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  }
  h1,h2,h3,.serif{font-family:"Noto Serif TC",serif;letter-spacing:.005em}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  ::selection{background:var(--terra);color:#fff}
  .wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
  .eyebrow{
    font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
    color:var(--terra);display:inline-flex;align-items:center;gap:.6em;
  }
  .eyebrow::before{content:"";width:28px;height:1.5px;background:var(--terra)}
  .btn{
    display:inline-flex;align-items:center;gap:.5em;
    padding:.85em 1.6em;border-radius:999px;font-weight:500;font-size:.97rem;
    border:1.5px solid var(--ink);transition:transform .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease;
    cursor:pointer;
  }
  .btn--solid{background:var(--ink);color:var(--paper);border-color:var(--ink)}
  .btn--solid:hover{background:var(--terra);border-color:var(--terra);transform:translateY(-2px);box-shadow:var(--shadow)}
  .btn--ghost:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px)}
  :focus-visible{outline:3px solid var(--terra);outline-offset:3px;border-radius:6px}

  /* ---------- NAV ---------- */
  header.nav{
    position:sticky;top:0;z-index:50;
    background:rgba(246,239,226,.82);backdrop-filter:saturate(160%) blur(14px);
    border-bottom:1px solid transparent;transition:border-color .3s ease,background .3s ease;
  }
  header.nav.scrolled{border-bottom-color:var(--line);background:rgba(246,239,226,.94)}
  .nav__inner{display:flex;align-items:center;justify-content:space-between;height:70px}
  .brand{display:flex;flex-direction:column;line-height:1.15;font-family:"Noto Serif TC",serif}
  .brand b{font-weight:900;font-size:1.12rem;letter-spacing:.02em}
  .brand span{font-size:.66rem;letter-spacing:.28em;color:var(--muted);font-family:"Noto Sans TC",sans-serif;text-transform:uppercase}
  .nav__links{display:flex;gap:30px;align-items:center}
  .nav__links a:not(.btn){font-size:.92rem;color:var(--ink-soft);font-weight:500;position:relative}
  .nav__links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--terra);transition:width .25s ease}
  .nav__links a:not(.btn):hover::after{width:100%}
  .nav__toggle{display:none;place-items:center;min-width:44px;min-height:44px;background:none;border:0;cursor:pointer;font-size:1.6rem;color:var(--ink)}
  @media(max-width:880px){
    .nav__links{
      position:fixed;inset:70px 0 auto 0;flex-direction:column;gap:0;
      background:var(--paper);border-bottom:1px solid var(--line);
      max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 24px;
    }
    .nav__links.open{max-height:420px;padding:8px 24px 24px}
    .nav__links a{width:100%;padding:14px 0;border-bottom:1px solid var(--line)}
    .nav__links a.btn{margin-top:14px;justify-content:center;border-bottom:1.5px solid var(--ink)}
    .nav__toggle{display:grid}
  }

  /* ---------- HERO ---------- */
  .hero{position:relative;overflow:hidden;padding:clamp(60px,9vw,120px) 0 clamp(56px,7vw,96px)}
  .hero::before{
    content:"";position:absolute;right:-12%;top:-18%;width:60vw;height:60vw;max-width:820px;max-height:820px;
    background:radial-gradient(circle at 30% 30%,rgba(217,70,31,.16),transparent 62%);
    pointer-events:none;
  }
  .hero__badges{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:22px 0 26px}
  .hero__loc{
    display:inline-flex;align-items:center;gap:.55em;
    font-size:.86rem;color:var(--ink-soft);background:var(--paper);
    border:1px solid var(--line);padding:.5em 1em;border-radius:999px;
  }
  .hero__soon{
    display:inline-flex;align-items:center;gap:.55em;
    font-size:.86rem;font-weight:700;letter-spacing:.06em;color:#fff;
    background:var(--terra);padding:.5em 1.1em;border-radius:999px;
  }
  .hero__soon .dot{width:8px;height:8px;border-radius:50%;background:#fff;animation:pulse 1.6s ease-in-out infinite}
  @keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}

  /* ---------- 開幕倒數 ---------- */
  .count{margin-top:42px}
  .count__label{font-size:.8rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--terra)}
  .count__grid{display:flex;gap:14px;margin-top:14px}
  .count__grid>div{min-width:80px;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px 10px;text-align:center}
  .count__grid b{display:block;font-family:"Noto Serif TC",serif;font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:900;line-height:1;font-variant-numeric:tabular-nums}
  .count__grid small{display:block;margin-top:6px;font-size:.75rem;color:var(--muted);letter-spacing:.1em}
  @media(max-width:560px){.count__grid{gap:10px}.count__grid>div{min-width:0;flex:1;padding:12px 6px}}
  .hero__loc svg{width:15px;height:15px;color:var(--terra)}
  .hero h1{
    font-size:clamp(2.3rem,6.2vw,4.6rem);font-weight:900;line-height:1.18;letter-spacing:.01em;
    max-width:16ch;
  }
  .hero h1 em{font-style:normal;color:var(--terra);position:relative}
  .hero p.lead{
    margin:28px 0 0;max-width:42ch;font-size:clamp(1.05rem,2vw,1.28rem);
    color:var(--ink-soft);font-weight:300;line-height:1.85;
  }
  .hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
  .hero__brands{margin-top:46px;padding-top:26px;border-top:1px solid var(--line);
    display:flex;flex-wrap:wrap;gap:8px 34px;font-size:.84rem;color:var(--muted)}
  .hero__brands b{color:var(--ink);font-weight:700}

  /* ---------- STATS ---------- */
  .stats{background:var(--ink);color:var(--paper);padding:54px 0}
  .stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  .stat .n{font-family:"Noto Serif TC",serif;font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:900;color:#fff;line-height:1}
  .stat .n small{font-size:.55em;font-weight:700;color:var(--gold);margin-left:.2em}
  .stat .l{font-size:.83rem;color:#C9C0B0;margin-top:10px;line-height:1.6}
  @media(max-width:760px){.stats__grid{grid-template-columns:repeat(2,1fr);gap:30px 24px}}

  /* ---------- SECTION SHELL ---------- */
  section{padding:clamp(64px,9vw,118px) 0}
  .sec-head{max-width:720px;margin-bottom:clamp(40px,5vw,64px)}
  .sec-head h2{font-size:clamp(1.8rem,4.2vw,3rem);font-weight:900;line-height:1.25;margin:18px 0 0}
  .sec-head p{margin-top:18px;color:var(--ink-soft);font-size:1.06rem;font-weight:300;max-width:60ch}

  /* ---------- FLYWHEEL ---------- */
  .about{background:var(--paper)}
  .flywheel{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px}
  .fw-node{
    background:var(--cream);border:1px solid var(--line);border-radius:999px;
    padding:.6em 1.15em;font-size:.95rem;font-weight:500;
  }
  .fw-arrow{color:var(--terra);font-weight:700}
  .about__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,64px);margin-top:54px;align-items:start}
  .duo{display:grid;gap:18px}
  .duo article{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:var(--cream)}
  .duo article .tag{font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--terra)}
  .duo article h3{font-size:1.35rem;margin:10px 0 8px;font-weight:700}
  .duo article p{color:var(--ink-soft);font-size:.97rem;font-weight:300}
  .pull{font-family:"Noto Serif TC",serif;font-size:clamp(1.4rem,3.4vw,2.1rem);font-weight:700;line-height:1.5;color:var(--ink)}
  .pull span{color:var(--terra)}

  /* ---------- FLOORS ---------- */
  .floors__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .floor{
    position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
    padding:34px 30px 32px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  }
  .floor:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--terra)}
  .floor__no{font-family:"Noto Serif TC",serif;font-size:3.4rem;font-weight:900;line-height:1;color:var(--cream);
    -webkit-text-stroke:1.5px var(--line);position:absolute;top:18px;right:22px}
  .floor:hover .floor__no{color:rgba(217,70,31,.08);-webkit-text-stroke-color:var(--terra)}
  .floor__kicker{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--terra);font-weight:700}
  .floor h3{font-size:1.5rem;font-weight:900;margin:12px 0 14px}
  .floor h3 small{display:block;font-size:.78rem;color:var(--muted);font-weight:500;letter-spacing:.16em;text-transform:uppercase;margin-top:4px;font-family:"Noto Sans TC",sans-serif}
  .floor p{color:var(--ink-soft);font-size:.95rem;font-weight:300;margin-bottom:14px}
  .floor__how{font-size:.9rem;font-weight:700;color:var(--terra);margin-bottom:16px}
  .floor ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
  .floor li{font-size:.8rem;background:var(--cream);border:1px solid var(--line);border-radius:999px;padding:.35em .85em;color:var(--ink-soft)}
  @media(max-width:860px){.floors__grid{grid-template-columns:1fr}}

  /* ---------- MEMBERSHIP / PRICING ---------- */
  .member{background:var(--paper)}
  .entry{border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;background:var(--cream);transition:border-color .2s,transform .2s}
  .entry:hover{border-color:var(--terra);transform:translateY(-4px)}
  .entry h3{font-size:1.12rem;font-weight:700;margin:0}
  .entry .who{font-size:.78rem;color:var(--terra);font-weight:700;letter-spacing:.04em;margin:4px 0 10px}
  .entry p{font-size:.9rem;color:var(--ink-soft);font-weight:300}

  .price-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper)}
  .price-row{display:grid;grid-template-columns:1.4fr auto 2fr;gap:18px;align-items:baseline;
    padding:20px 28px;border-bottom:1px solid var(--line)}
  .price-row:last-child{border-bottom:0}
  .price-row:nth-child(odd){background:rgba(246,239,226,.5)}
  .price-row .item{font-weight:700;font-size:1.02rem}
  .price-row .amt{font-family:"Noto Serif TC",serif;font-weight:700;color:var(--terra);white-space:nowrap;font-size:1.05rem}
  .price-row .desc{color:var(--muted);font-size:.88rem;font-weight:300}
  @media(max-width:640px){
    .price-row{grid-template-columns:1fr;gap:4px;padding:18px 22px}
    .price-row .amt{font-size:1.15rem}
  }

  /* ---------- FOUNDING ---------- */
  .founding{background:linear-gradient(135deg,#17140E,#2a2114);color:var(--paper);position:relative;overflow:hidden}
  .founding::before{content:"";position:absolute;left:-10%;bottom:-30%;width:50vw;height:50vw;max-width:600px;max-height:600px;
    background:radial-gradient(circle,rgba(194,135,43,.22),transparent 60%)}
  .founding .sec-head h2{color:#fff}
  .founding .eyebrow{color:var(--gold)}
  .founding .eyebrow::before{background:var(--gold)}
  .founding .sec-head p{color:#CFC6B5}
  .founding .btn--gold{background:var(--gold);border-color:var(--gold);color:var(--ink);font-weight:700}
  .founding .btn--gold:hover{background:#fff;border-color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}

  /* ---------- PARTNERS：六大情境 ---------- */
  .scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  @media(max-width:900px){.scenes{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.scenes{grid-template-columns:1fr}}

  /* ---------- FAQ ---------- */
  .faq{background:var(--paper)}
  .faq__list{max-width:820px;margin:0 auto;display:grid;gap:14px}
  .faq__item{border:1px solid var(--line);border-radius:var(--radius);background:var(--cream);overflow:hidden}
  .faq__item summary{list-style:none;cursor:pointer;padding:22px 26px;font-family:"Noto Serif TC",serif;font-weight:700;
    font-size:1.1rem;display:flex;justify-content:space-between;align-items:center;gap:16px}
  .faq__item summary::-webkit-details-marker{display:none}
  .faq__item summary::after{content:"+";color:var(--terra);font-size:1.6rem;font-weight:400;line-height:1;transition:transform .2s ease;flex-shrink:0}
  .faq__item[open] summary::after{transform:rotate(45deg)}
  .faq__a{padding:0 26px 24px;color:var(--ink-soft);font-weight:300;line-height:1.85}
  @media(max-width:560px){
    .faq__item summary{padding:18px 20px;font-size:1.02rem}
    .faq__a{padding:0 20px 20px}
  }

  /* ---------- CTA / FOOTER ---------- */
  .cta{background:var(--terra);color:#fff;text-align:center}
  .cta h2{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.25;max-width:18ch;margin:0 auto}
  .cta p{margin:22px auto 0;max-width:48ch;font-weight:300;font-size:1.1rem;color:#FFE9DF}
  .cta__btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:38px}
  .cta .btn--solid{background:#fff;color:var(--ink);border-color:#fff}
  .cta .btn--solid:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
  .cta .btn--ghost{background:rgba(0,0,0,.12);border-color:rgba(255,255,255,.7);color:#fff}
  .cta .btn--ghost:hover{background:#fff;color:var(--terra);border-color:#fff}
  .cta__form{margin-top:38px}
  .cta__form iframe{border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}

  footer{background:var(--ink);color:#C9C0B0;padding:64px 0 40px}
  .foot__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12)}
  .foot__brand b{display:block;font-family:"Noto Serif TC",serif;color:#fff;font-size:1.3rem;font-weight:900}
  .foot__brand span{font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
  .foot__brand p{margin-top:14px;font-size:.92rem;font-weight:300;max-width:34ch}
  .foot__col h3{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px;font-family:"Noto Sans TC",sans-serif;font-weight:700}
  .foot__col a,.foot__col p{display:block;font-size:.92rem;color:#C9C0B0;margin-bottom:10px;font-weight:300;transition:color .2s}
  .foot__col a:hover{color:#fff}
  .foot__bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:26px;font-size:.82rem;color:#8C8470}
  @media(max-width:760px){.foot__top{grid-template-columns:1fr;gap:30px}}

  /* ---------- REVEAL（漸進增強：無 JS 時內容照常顯示）---------- */
  .js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .js .reveal.in{opacity:1;transform:none}
  @media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    .reveal{opacity:1;transform:none;transition:none}
    *{animation:none!important;transition:none!important}
  }

  /* 略過連結（鍵盤無障礙）：平常隱藏，聚焦時出現 */
  .skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--ink);color:var(--paper);
    padding:.7em 1.2em;border-radius:0 0 10px 0;font-weight:500}
  .skip-link:focus{left:0}

  /* ---------- RWD 細部校正（平板與小手機）---------- */
  @media(max-width:760px){
    .about__grid{grid-template-columns:1fr;gap:28px}
    .price-row{grid-template-columns:1fr;gap:4px}
    .price-row .amt{font-size:1.1rem}
    .pull{font-size:clamp(1.3rem,5vw,1.8rem)}
    .foot__col a{padding:6px 0;margin-bottom:4px}
  }
  @media(max-width:560px){
    .wrap{padding:0 18px}
    section{padding:clamp(46px,12vw,72px) 0}
    .sec-head{margin-bottom:32px}
    .hero{padding:48px 0 44px}
    .hero__loc{font-size:.78rem;flex-wrap:wrap}
    .floor,.duo article{padding:26px 22px}
    .price-row{padding:16px 18px}
  }
  @media(max-width:360px){
    .hero h1{font-size:1.95rem}
    .stat .n{font-size:1.5rem}
  }