:root{
  --ink:#1b1a18;
  --ink-soft:#4a4642;
  --paper:#f7f5f1;
  --paper-2:#efece5;
  --line:#ddd7cc;
  --accent:#8a6a3b;
  --accent-deep:#5c4526;
  --max:1180px;
  --serif:"Cormorant Garamond","Noto Serif TC",Georgia,serif;
  --sans:"Inter","Noto Sans TC","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.narrow{max-width:760px;margin:0 auto;padding:0 28px}

/* type */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;letter-spacing:.01em;margin:0}
h1{font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.06}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1.15}
h3{font-size:1.35rem;line-height:1.3}
.kicker{
  font-family:var(--sans);font-size:.7rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--accent);margin:0 0 18px
}
.lede{font-size:1.12rem;color:var(--ink-soft);max-width:62ch}
.muted{color:var(--ink-soft)}
.small{font-size:.82rem;letter-spacing:.04em}

/* header */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(247,245,241,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{font-family:var(--serif);font-size:1.32rem;letter-spacing:.16em}
.brand small{display:block;font-family:var(--sans);font-size:.55rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-top:2px;white-space:nowrap}
@media(max-width:520px){.brand small{font-size:.48rem;letter-spacing:.1em}}
nav.main{display:flex;gap:26px;align-items:center}
nav.main a{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);padding:6px 0;border-bottom:1px solid transparent}
nav.main a:hover,nav.main a.active{color:var(--ink);border-color:var(--accent)}
.social{display:flex;gap:14px;align-items:center}
.social a{width:32px;height:32px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--ink-soft)}
.social a:hover{border-color:var(--accent);color:var(--accent)}
.social svg{width:15px;height:15px;fill:currentColor}
.burger{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--ink)}

/* hero */
.hero{padding:clamp(56px,9vw,110px) 0 clamp(48px,7vw,90px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,6vw,80px);align-items:center}
.hero figure{margin:0;position:relative}
.hero figure img{aspect-ratio:4/5;object-fit:cover;filter:saturate(.92)}
.hero figure figcaption{margin-top:12px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.rule{width:64px;height:1px;background:var(--accent);margin:26px 0}

/* buttons */
.btn{
  display:inline-block;padding:14px 30px;border:1px solid var(--ink);
  font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;
  transition:.25s;background:transparent
}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn.gold{border-color:var(--accent);color:var(--accent-deep)}
.btn.gold:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* sections */
section{padding:clamp(56px,8vw,104px) 0}
section.alt{background:var(--paper-2)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px;border-bottom:1px solid var(--line);padding-bottom:18px}
.sec-head a{font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);white-space:nowrap}

/* grids */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:44px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:2px}
.card{background:transparent}
.card img{aspect-ratio:3/4;object-fit:cover;margin-bottom:18px;transition:.5s}
.card:hover img{filter:brightness(.94)}
.card .kicker{margin-bottom:10px}
.card p{margin:8px 0 0;color:var(--ink-soft);font-size:.95rem}

/* journal list */
.entry{display:grid;grid-template-columns:120px 1fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--line)}
.entry time{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);padding-top:6px}
.entry h3{margin-bottom:8px}
.entry p{margin:0;color:var(--ink-soft)}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;border:1px solid var(--line);padding:4px 10px;color:var(--ink-soft)}

/* product */
.product{border:1px solid var(--line);background:#fff;padding:0 0 26px}
.product img{aspect-ratio:1/1;object-fit:cover;margin-bottom:20px}
.product .body{padding:0 24px}
.price{font-family:var(--serif);font-size:1.3rem;color:var(--accent-deep);margin-top:10px}

/* course */
.course{border-left:2px solid var(--accent);padding:6px 0 6px 26px}
.meta{display:flex;gap:18px;flex-wrap:wrap;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-top:12px}

/* quote */
.quote{text-align:center;max-width:820px;margin:0 auto}
.quote p{font-family:var(--serif);font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.4;font-style:italic}

/* form */
form{display:grid;gap:16px;max-width:560px}
input,textarea,select{
  font-family:var(--sans);font-size:.95rem;padding:14px 16px;
  border:1px solid var(--line);background:#fff;color:var(--ink)
}
input:focus,textarea:focus{outline:1px solid var(--accent)}

/* footer */
footer.site{background:var(--ink);color:#cfc9bf;padding:70px 0 34px;margin-top:0}
footer.site h4{color:#f2eee7;font-size:1.05rem;margin-bottom:16px}
footer.site a{color:#cfc9bf}
footer.site a:hover{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.fgrid ul{list-style:none;padding:0;margin:0;font-size:.9rem;display:grid;gap:10px}
.fbot{margin-top:52px;padding-top:22px;border-top:1px solid #34312c;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.78rem;color:#8d8880}
.fsocial{display:flex;gap:12px;margin-top:18px}
.fsocial a{width:34px;height:34px;border:1px solid #45413a;border-radius:50%;display:grid;place-items:center}
.fsocial svg{width:15px;height:15px;fill:currentColor}

/* share bar */
.share{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
.share a{border:1px solid var(--line);padding:8px 16px}
.share a:hover{border-color:var(--accent);color:var(--accent)}

/* page header */
.phead{padding:clamp(50px,7vw,86px) 0 clamp(30px,4vw,50px);border-bottom:1px solid var(--line)}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .hero-grid,.g3,.g2,.fgrid{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  nav.main{display:none;position:absolute;top:74px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:10px 28px 22px}
  nav.main.open{display:flex}
  nav.main a{padding:12px 0;width:100%}
  .burger{display:block}
  .entry{grid-template-columns:1fr;gap:8px}
  .social{display:none}
}