/* ============================================================
   On The Way ｜ 共用設計系統
   主視覺：深藍 #002347 × 金 #B89968 × 米色紙感
   ============================================================ */
:root{
  --navy:#002347;
  --navy-soft:#0a3158;
  --gold:#B89968;
  --gold-soft:#cdb489;
  --gold-deep:#8a6a30;
  --paper:#F4EDE0;
  --cream:#EBE2CF;
  --white:#FAF6ED;
  --ink:#1c2733;
  --navy-70:rgba(0,35,71,.70);
  --navy-45:rgba(0,35,71,.45);
  --line:rgba(184,153,104,.3);
  --line-soft:rgba(184,153,104,.15);
  --disp:'Italiana',serif;
  --quote:'Cormorant',serif;
  --body:'EB Garamond',serif;
  --mono:'JetBrains Mono',monospace;
  --tc:'Noto Serif TC',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--white);
  color:var(--ink);
  font-family:var(--body),var(--tc);
  font-size:18px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.zh{font-family:var(--tc)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.label{
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--gold);
}
.wrap{max-width:1080px;margin:0 auto;padding:0 32px}

/* ---------- NAV ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 32px;
  background:transparent;
  transition:background .4s ease, padding .4s ease, box-shadow .4s ease;
}
nav.scrolled, nav.solid{
  background:rgba(2,26,52,.92);
  backdrop-filter:blur(8px);
  padding:14px 32px;
  box-shadow:0 1px 0 rgba(184,153,104,.25);
}
nav .brandmark{
  font-family:var(--disp);
  font-size:1rem;
  letter-spacing:.42em;
  text-transform:uppercase;
  color:var(--paper);
  padding-left:.42em;
}
nav .navlinks{display:flex;gap:30px;align-items:center}
nav .navlinks a{
  font-family:var(--mono);
  font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(244,237,224,.72);
  transition:color .25s;
}
nav .navlinks a:hover{color:var(--gold-soft)}
nav .navlinks a.active{color:var(--gold)}

/* ---- 下拉選單 ---- */
nav .has-sub{position:relative;display:flex;align-items:center}
nav .has-sub>a{display:inline-flex;align-items:center;gap:6px;padding:10px 0}
nav .has-sub>a .caret{font-size:.55em;opacity:.65;transition:transform .25s}
nav .has-sub:hover>a .caret{transform:translateY(1px);opacity:1}
nav .submenu{
  position:absolute;top:100%;left:50%;
  transform:translateX(-50%) translateY(6px);
  background:rgba(2,26,52,.97);
  backdrop-filter:blur(8px);
  border:1px solid rgba(184,153,104,.3);
  padding:12px 0;min-width:220px;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease, transform .25s ease, visibility .25s;
  box-shadow:0 16px 40px rgba(0,0,0,.35);
}
nav .has-sub:hover .submenu,
nav .has-sub:focus-within .submenu{
  opacity:1;visibility:visible;
  transform:translateX(-50%) translateY(0);
}
nav .submenu a{
  display:block;padding:10px 24px;white-space:nowrap;
  font-family:var(--tc);font-weight:300;font-size:.85rem;
  letter-spacing:.08em;text-transform:none;
  color:rgba(244,237,224,.78);
  border-left:2px solid transparent;
  transition:color .25s,border-color .25s,padding-left .25s;
}
nav .submenu a:hover{color:var(--gold-soft);border-left-color:var(--gold);padding-left:28px}

.navtoggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.navtoggle span{display:block;width:24px;height:1.5px;background:var(--paper);margin:5px 0;transition:.3s}

/* ---------- PAGE HERO（內頁頁首） ---------- */
.page-hero{
  background:var(--navy);
  color:var(--paper);
  padding:180px 32px 90px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 20%, rgba(184,153,104,.10), transparent 60%);
  pointer-events:none;
}
.page-hero .eyebrow{display:block;margin-bottom:22px}
.page-hero h1{
  font-family:var(--tc);
  font-weight:400;
  font-size:clamp(1.9rem,5vw,3rem);
  letter-spacing:.08em;
  color:var(--white);
  line-height:1.4;
}
.page-hero .en-sub{
  font-family:var(--quote);
  font-style:italic;
  font-size:clamp(1.05rem,2.6vw,1.4rem);
  color:var(--gold-soft);
  margin-top:16px;
}
.page-hero .intro{
  font-family:var(--tc);font-weight:300;
  color:rgba(244,237,224,.72);
  max-width:620px;margin:26px auto 0;
  font-size:1rem;letter-spacing:.04em;line-height:2;
}

/* ---------- SECTIONS ---------- */
.section{padding:104px 0}
.section.on-navy{background:var(--navy);color:var(--paper)}
.section.on-cream{background:var(--cream)}
.section.on-paper{background:var(--paper)}
.sec-head{max-width:720px;margin-bottom:56px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .label{display:block;margin-bottom:20px}
.sec-head h2{
  font-family:var(--tc);font-weight:400;
  font-size:clamp(1.8rem,4.6vw,2.6rem);
  letter-spacing:.05em;line-height:1.4;color:var(--navy);
}
.on-navy .sec-head h2{color:var(--white)}
.sec-head .sub{
  font-family:var(--quote);font-style:italic;
  font-size:1.35rem;color:var(--gold);margin-top:16px;letter-spacing:.01em;
}
.sec-head .desc{
  font-family:var(--tc);font-weight:300;
  color:var(--navy-70);margin-top:18px;font-size:1rem;letter-spacing:.03em;line-height:2;
}
.on-navy .sec-head .desc{color:rgba(244,237,224,.72)}

/* ---------- STACK ROWS ---------- */
.stack{display:grid;gap:0;border-top:1px solid var(--line)}
.row{
  display:grid;grid-template-columns:56px 1fr auto;
  gap:28px;align-items:baseline;
  padding:34px 4px;
  border-bottom:1px solid var(--line);
  transition:padding-left .35s ease;
}
.row:hover{padding-left:16px}
.row .idx{font-family:var(--mono);font-size:.8rem;color:var(--gold);letter-spacing:.1em}
.row .rtitle{font-family:var(--tc);font-weight:500;font-size:1.32rem;letter-spacing:.04em;color:var(--navy)}
.on-navy .row .rtitle{color:var(--white)}
.row .rdesc{font-family:var(--tc);font-weight:300;font-size:.98rem;margin-top:8px;line-height:1.8;color:var(--ink)}
.on-navy .row .rdesc{color:rgba(244,237,224,.72)}
.row .rstage{font-family:var(--quote);font-style:italic;font-size:1.15rem;color:var(--gold);white-space:nowrap}
.row .rmeta{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;color:var(--gold);white-space:nowrap;text-align:right}

/* ---------- ARCH GRID（深藍三格） ---------- */
.arch{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px}
.arch .cell{background:var(--navy);padding:40px 30px}
.arch .cell .an{font-family:var(--disp);font-size:1.9rem;color:var(--gold);letter-spacing:.1em}
.arch .cell .at{font-family:var(--tc);font-weight:500;font-size:1.2rem;color:var(--white);margin:14px 0 10px;letter-spacing:.08em}
.arch .cell .ad{font-family:var(--tc);font-weight:300;font-size:.92rem;color:rgba(244,237,224,.68);line-height:1.8}

/* ---------- CARDS ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px}
.card{
  background:var(--white);
  border:1px solid var(--line-soft);
  border-left:3px solid var(--gold);
  padding:36px 32px;
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:0 14px 40px rgba(0,35,71,.08)}
.card .csym{font-size:1.4rem;color:var(--gold);margin-bottom:14px}
.card .ctitle{font-family:var(--tc);font-weight:500;font-size:1.2rem;color:var(--navy);letter-spacing:.04em;margin-bottom:4px}
.card .cen{font-family:var(--quote);font-style:italic;font-size:.95rem;color:var(--gold-deep);margin-bottom:16px}
.card .cdesc{font-family:var(--tc);font-weight:300;font-size:.95rem;line-height:1.9;color:var(--ink)}
.card ul{list-style:none;margin-top:14px}
.card li{position:relative;padding:5px 0 5px 20px;font-family:var(--tc);font-weight:300;font-size:.92rem;line-height:1.8}
.card li::before{content:"◇";position:absolute;left:0;top:6px;color:var(--gold);font-size:.7rem}

/* ---------- STATS ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.stat{background:var(--navy);padding:44px 30px;text-align:center}
.stat .sv{font-family:var(--quote);font-weight:500;font-size:2.7rem;color:var(--gold-soft);letter-spacing:.03em;line-height:1.1}
.stat .sl{font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(244,237,224,.6);margin-top:12px}
.stat .sd{font-family:var(--tc);font-weight:300;font-size:.88rem;color:rgba(244,237,224,.75);margin-top:8px;line-height:1.7}

/* ---------- TESTIMONIALS ---------- */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px}
.quote-card{
  background:var(--white);
  border:1px solid var(--line-soft);
  padding:38px 34px 30px;
  position:relative;
}
.quote-card::before{
  content:"“";
  font-family:var(--quote);font-style:italic;
  font-size:3rem;color:var(--gold);line-height:1;
  display:block;margin-bottom:10px;
}
.quote-card .qtext{font-family:var(--tc);font-weight:300;font-size:.98rem;line-height:2;color:var(--ink)}
.quote-card .qwho{
  margin-top:22px;padding-top:16px;border-top:1px solid var(--line-soft);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;color:var(--gold-deep);text-transform:uppercase;
}

/* ---------- STEPS（流程） ---------- */
.steps{position:relative;margin-top:8px}
.steps::before{content:"";position:absolute;left:27px;top:28px;bottom:28px;width:1px;background:var(--line)}
.step{display:grid;grid-template-columns:56px 1fr;gap:28px;padding:22px 0;position:relative;align-items:start}
.step .snum{
  width:56px;height:56px;border-radius:50%;
  background:var(--paper);border:1.5px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--quote);font-style:italic;font-size:1.2rem;color:var(--gold-deep);
  position:relative;z-index:1;
}
.step .sbody h3{font-family:var(--tc);font-weight:500;font-size:1.15rem;color:var(--navy);letter-spacing:.03em}
.step .sbody .sdur{font-family:var(--quote);font-style:italic;font-size:.92rem;color:var(--gold-deep);margin:2px 0 8px}
.step .sbody p{font-family:var(--tc);font-weight:300;font-size:.95rem;line-height:1.9;color:var(--ink)}
.step .sbody .deliver{
  display:inline-block;margin-top:10px;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;
  color:var(--gold-deep);border:1px solid var(--line);
  padding:5px 14px;border-radius:100px;background:rgba(184,153,104,.07);
}

/* ---------- PRICE ---------- */
.price-tag{
  display:inline-block;padding:14px 36px;
  border:1px solid var(--gold);border-radius:100px;
  font-family:var(--quote);font-size:1.3rem;color:var(--gold-deep);
  letter-spacing:.08em;background:rgba(244,237,224,.5);
}
.on-navy .price-tag{color:var(--gold-soft);background:rgba(184,153,104,.08)}
.price-tag strong{font-weight:500;font-size:1.5rem}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:0;border-top:1px solid var(--line)}
.faq-item{padding:30px 4px;border-bottom:1px solid var(--line)}
.faq-q{font-family:var(--tc);font-weight:500;font-size:1.1rem;color:var(--navy);letter-spacing:.03em;display:flex;gap:14px}
.faq-q .qn{font-family:var(--quote);font-style:italic;color:var(--gold);flex:0 0 auto}
.faq-a{font-family:var(--tc);font-weight:300;font-size:.95rem;line-height:2;color:var(--ink);margin-top:12px;padding-left:44px}

/* ---------- HIGHLIGHT BOX ---------- */
.hl-box{
  margin-top:48px;padding:30px 36px;
  background:rgba(184,153,104,.07);
  border-left:2px solid var(--gold);
  max-width:760px;
}
.hl-box .hl-eng{font-family:var(--quote);font-style:italic;font-size:1.05rem;color:var(--gold-deep);margin-bottom:10px;letter-spacing:.04em}
.hl-box p{font-family:var(--tc);font-weight:300;font-size:.95rem;line-height:2;color:var(--ink)}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-block;
  font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--navy);background:var(--gold);
  padding:16px 34px;transition:background .3s,transform .3s;white-space:nowrap;
  border:0;cursor:pointer;
}
.btn:hover{background:var(--gold-soft);transform:translateY(-2px)}
.btn.ghost{
  background:transparent;color:var(--navy);
  border:1px solid var(--gold);
}
.btn.ghost:hover{background:rgba(184,153,104,.12)}
.on-navy .btn.ghost{color:var(--paper)}
.enter{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--navy);
  border-bottom:1px solid var(--gold);
  padding-bottom:4px;transition:gap .3s,color .3s;
}
.enter:hover{gap:18px;color:var(--gold)}
.on-navy .enter{color:var(--paper)}

/* ---------- PHILOSOPHY ---------- */
.philo{background:var(--paper);padding:120px 0}
.philo .wrap{max-width:820px;text-align:center}
.philo blockquote{
  font-family:var(--quote);font-style:italic;
  font-size:clamp(1.6rem,4.4vw,2.5rem);
  line-height:1.5;color:var(--navy);letter-spacing:.01em;
}
.philo .zh-quote{
  font-family:var(--tc);font-weight:300;
  font-size:clamp(1.05rem,2.6vw,1.3rem);
  color:var(--navy-70);margin-top:28px;letter-spacing:.14em;line-height:2;
}
.philo .rule{width:1px;height:60px;background:var(--gold);margin:44px auto 0}
.philo .cred{
  font-family:var(--tc);font-weight:300;font-size:.95rem;color:var(--navy-45);
  margin-top:44px;letter-spacing:.06em;
}

/* ---------- SUBSCRIBE FORM ---------- */
.subscribe-form{
  display:flex;flex-direction:column;
  width:100%;max-width:480px;
  border:1px solid var(--gold-soft);
  background:rgba(255,255,255,.05);
}
.subscribe-form input{
  width:100%;padding:18px 22px;border:none;background:transparent;
  font-family:var(--tc);font-size:.92rem;color:var(--paper);outline:none;letter-spacing:.05em;
}
.subscribe-form input:first-child{border-bottom:1px solid rgba(205,180,137,.25)}
.subscribe-form input::placeholder{color:rgba(244,237,224,.5);font-style:italic;font-family:var(--quote);font-size:1rem}
.subscribe-form .btn{width:100%}
.subscribe-form.light{border-color:var(--navy);background:#fff}
.subscribe-form.light input{color:var(--navy)}
.subscribe-form.light input:first-child{border-bottom:1px solid rgba(0,35,71,.12)}
.subscribe-form.light input::placeholder{color:var(--navy-45)}
.form-meta{
  margin-top:16px;
  font-family:var(--quote);font-style:italic;font-size:.82rem;
  color:rgba(244,237,224,.6);letter-spacing:.14em;
}
.form-meta.dark-text{color:var(--navy-45)}

/* ---------- FOOTER ---------- */
.foot{background:var(--navy);color:var(--paper);padding:100px 0 44px}
.foot .cta-band{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;
  gap:40px;padding-bottom:64px;border-bottom:1px solid rgba(184,153,104,.28);
}
.foot .cta-band .ct-left{max-width:520px}
.foot .cta-band h2{
  font-family:var(--tc);font-weight:400;font-size:clamp(1.6rem,4vw,2.3rem);
  color:var(--white);letter-spacing:.05em;line-height:1.4;
}
.foot .cta-band p{font-family:var(--tc);font-weight:300;color:rgba(244,237,224,.66);margin-top:16px;letter-spacing:.03em}
.foot .fgrid{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;
  padding-top:52px;
}
.foot .fbrand .brandmark{
  font-family:var(--disp);font-size:1.15rem;letter-spacing:.42em;text-transform:uppercase;color:var(--paper);padding-left:.42em;
}
.foot .fbrand .zh{font-family:var(--tc);font-weight:300;color:rgba(244,237,224,.6);margin-top:12px;letter-spacing:.3em;font-size:.85rem}
.foot .fcol h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.foot .fcol a{display:block;font-family:var(--tc);font-weight:300;color:rgba(244,237,224,.72);margin-bottom:12px;font-size:.95rem;transition:color .25s}
.foot .fcol a:hover{color:var(--gold-soft)}
.foot .legal{
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(184,153,104,.18);
  font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;color:rgba(244,237,224,.4);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
}
.foot .legal a{border-bottom:1px solid rgba(184,153,104,.35);transition:color .25s}
.foot .legal a:hover{color:var(--gold-soft)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:820px){
  body{font-size:17px}
  nav .navlinks{
    position:fixed;inset:0 0 0 auto;width:74%;max-width:320px;
    background:var(--navy);flex-direction:column;justify-content:center;
    gap:30px;transform:translateX(100%);transition:transform .4s ease;
    box-shadow:-10px 0 40px rgba(0,0,0,.3);
  }
  nav .navlinks.open{transform:translateX(0)}
  nav .navlinks a{font-size:.8rem}
  nav .navlinks{overflow-y:auto;padding:60px 0}
  nav .has-sub{flex-direction:column}
  nav .has-sub>a .caret{display:none}
  nav .submenu{
    position:static;transform:none;opacity:1;visibility:visible;
    background:transparent;border:0;box-shadow:none;
    padding:10px 0 0;display:flex;flex-direction:column;gap:14px;align-items:center;
  }
  nav .submenu a{
    padding:0;border-left:0;font-size:.82rem;
    color:rgba(244,237,224,.55);
  }
  nav .submenu a:hover{padding-left:0}
  .navtoggle{display:block;z-index:60}
  .arch{grid-template-columns:1fr}
  .row{grid-template-columns:40px 1fr;gap:16px}
  .row .rstage,.row .rmeta{grid-column:2;text-align:left;margin-top:6px}
  .foot .cta-band{flex-direction:column;align-items:flex-start}
  .wrap{padding:0 24px}
  .page-hero{padding:150px 24px 70px}
  .faq-a{padding-left:0}
  .step{grid-template-columns:44px 1fr;gap:18px}
  .step .snum{width:44px;height:44px;font-size:1rem}
  .steps::before{left:21px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}