/* ==========================================================================
   GEISHA — The Art of Wood & Resin Fusion
   Shared stylesheet
   Design language adapted from mmof.kr's editorial minimalism:
   full-bleed photography, generous whitespace, restrained type,
   a single accent colour — here, GEISHA's signature resin teal
   instead of MMOF's blue.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Noto+Sans+TC:wght@400;500;700;900&display=swap');

:root{
  --ink:        #1c1b19;
  --charcoal:   #2a2926;
  --stone:      #6f6a62;
  --mist:       #a8a29a;
  --linen:      #f7f4ef;
  --paper:      #fbfaf7;
  --wood:       #8a5a34;
  --wood-deep:  #5c3a20;
  --resin:      #1f4a44;
  --resin-deep: #12302c;
  --line:       #ddd7cc;
  --serif-en:   'Cormorant Garamond', 'Noto Serif TC', serif;
  --accent-en:  'Cormorant Garamond', 'Noto Serif TC', serif;
  --serif-cn:   'Noto Sans TC', sans-serif;
  --sans-cn:    'Noto Sans TC', sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans-cn);
  font-weight:400;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
p{ margin:0 0 1.2em; }

.container{ max-width:1240px; margin:0 auto; padding:0 6vw; }

/* ---------- announcement bar ---------- */
.announce{
  background:var(--resin-deep);
  color:var(--linen);
  text-align:center;
  font-size:.72rem;
  letter-spacing:.18em;
  padding:.6em 1em;
  font-family:var(--sans-cn);
}

/* ---------- header ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(251,250,247,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.brandbar{
  display:flex; flex-direction:column; align-items:center;
  padding:1.6em 0 .8em;
}
.wordmark{ display:inline-block; }
.wordmark img{
  height:64px;
  width:auto;
}

nav.primary{
  display:flex; justify-content:center; gap:2.6em;
  padding:.9em 0 1.3em;
  font-family:var(--serif-en);
  font-weight:400;
  font-size:1.02rem;
  letter-spacing:.06em;
}
nav.primary a{
  color:var(--stone);
  padding-bottom:.2em;
  border-bottom:1px solid transparent;
  transition:color .25s ease, border-color .25s ease;
}
nav.primary a:hover,
nav.primary a.active{
  color:var(--resin-deep);
  border-color:var(--resin-deep);
}

/* ---------- hero split ---------- */
.hero-split{
  display:grid; grid-template-columns:1fr 1fr;
  min-height:78vh;
}
.hero-split figure{
  margin:0; position:relative; overflow:hidden; min-height:340px;
}
.hero-split img{
  width:100%; height:100%; object-fit:cover;
  position:absolute; inset:0;
}
.hero-split figcaption{
  position:absolute; right:1.2em; bottom:1.1em;
  color:#fff; font-family:var(--accent-en); font-style:italic;
  font-size:.85rem; letter-spacing:.04em;
  text-shadow:0 1px 6px rgba(0,0,0,.5);
}

.hero-single{ position:relative; min-height:64vh; overflow:hidden; }
.hero-single img{ width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.hero-single .veil{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(18,30,28,.15), rgba(18,30,28,.55)); }
.hero-single .caption{
  position:relative; z-index:2; height:64vh;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; color:#fdfcf9; padding:0 1.4em;
}
.hero-single .caption h1{
  font-family:var(--accent-en); font-weight:400; font-style:italic;
  font-size:clamp(1.6rem,4vw,2.6rem); margin:0 0 .4em;
}
.hero-single .caption p{ max-width:36em; font-family:var(--sans-cn); font-size:.95rem; opacity:.92; }

/* ---------- statement block ---------- */
.statement{
  max-width:760px; margin:0 auto; text-align:center;
  padding:6em 6vw 5em;
}
.statement .eyebrow{
  font-family:var(--accent-en); font-style:italic; color:var(--resin-deep);
  letter-spacing:.1em; font-size:1.05rem; margin-bottom:1.1em;
}
.statement p{
  font-family:var(--serif-cn); font-weight:400; font-size:1.15rem;
  color:var(--charcoal); line-height:2.1;
}

/* ---------- section headings ---------- */
.section-head{ text-align:center; padding:0 6vw 2.6em; }
.section-head .kicker{
  font-family:var(--accent-en); font-style:italic; color:var(--stone);
  letter-spacing:.06em; font-size:.95rem; margin-bottom:.5em;
}
.section-head h2{
  font-family:var(--serif-en); font-weight:500; letter-spacing:.14em;
  font-size:1.8rem; margin:0; color:var(--ink);
}
.section-head .rule{ width:36px; height:1px; background:var(--stone); margin:.9em auto 0; }

/* ---------- editorial image grid (mmof-style pairs) ---------- */
.pair-grid{ display:grid; grid-template-columns:1fr 1fr; }
.pair-grid figure{ margin:0; position:relative; min-height:420px; overflow:hidden; }
.pair-grid img{ width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.pair-grid figcaption{
  position:absolute; left:1.2em; bottom:1.1em; color:#fff;
  font-family:var(--accent-en); font-style:italic; font-size:.9rem;
  text-shadow:0 1px 6px rgba(0,0,0,.5);
}

/* ---------- works / gallery grid ---------- */
.gallery{
  display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line);
}
.gallery .card{ background:var(--paper); position:relative; overflow:hidden; }
.gallery .card .frame{ aspect-ratio:4/5; overflow:hidden; }
.gallery .card img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .7s cubic-bezier(.2,.7,.3,1);
}
.gallery .card:hover img{ transform:scale(1.06); }
.gallery .card .meta{ padding:1.1em 1.2em 1.6em; }
.gallery .card .meta .tag{
  font-family:var(--accent-en); font-style:italic; color:var(--resin);
  font-size:.8rem; letter-spacing:.05em; display:block; margin-bottom:.3em;
}
.gallery .card .meta h3{
  font-family:var(--serif-cn); font-weight:700; font-size:1.02rem; margin:0 0 .3em;
}
.gallery .card .meta p{ font-size:.86rem; color:var(--stone); margin:0; }
.gallery .card.placeholder{ display:flex; align-items:center; justify-content:center; }
.gallery .card.placeholder .frame{
  width:100%; display:flex; align-items:center; justify-content:center;
  background:repeating-linear-gradient(135deg, #efeae0, #efeae0 10px, #e7e1d4 10px, #e7e1d4 20px);
}
.gallery .card.placeholder .frame span{
  font-family:var(--accent-en); font-style:italic; color:var(--stone); font-size:.85rem;
}

/* ---------- craft / process narrative ---------- */
.narrative{
  display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:0;
}
.narrative .copy{ padding:4vw 6vw; }
.narrative.reverse{ direction:rtl; }
.narrative.reverse .copy{ direction:ltr; }
.narrative figure{ margin:0; min-height:420px; position:relative; overflow:hidden; }
.narrative img{ width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.narrative .num{
  font-family:var(--accent-en); font-style:italic; color:var(--mist);
  font-size:.85rem; letter-spacing:.1em; margin-bottom:.8em; display:block;
}
.narrative h3{
  font-family:var(--serif-cn); font-weight:700; font-size:1.4rem; margin:0 0 .7em;
}
.narrative p{ color:var(--stone); font-size:.95rem; }

/* ---------- CTA strip ---------- */
.cta-strip{
  background:var(--resin-deep); color:var(--linen);
  text-align:center; padding:5em 6vw;
}
.cta-strip .kicker{ font-family:var(--accent-en); font-style:italic; opacity:.75; margin-bottom:.6em; }
.cta-strip h2{ font-family:var(--serif-cn); font-weight:700; font-size:1.5rem; margin:0 0 1.4em; }
.btn{
  display:inline-block; border:1px solid currentColor; padding:.9em 2.4em;
  font-family:var(--serif-en); font-weight:500; letter-spacing:.1em; font-size:.9rem;
  transition:background .25s ease, color .25s ease;
}
.cta-strip .btn:hover{ background:var(--linen); color:var(--resin-deep); }
.btn.dark{ color:var(--ink); }
.btn.dark:hover{ background:var(--ink); color:var(--paper); }

/* ---------- accordion (guidelines) ---------- */
.accordion{ max-width:820px; margin:0 auto; padding:0 6vw 6em; }
.acc-item{ border-bottom:1px solid var(--line); }
.acc-item summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:1em;
  padding:1.5em 0; font-family:var(--serif-cn); font-weight:700; font-size:1.05rem;
}
.acc-item summary::-webkit-details-marker{ display:none; }
.acc-item summary .plus{
  font-family:var(--serif-en); font-size:1.3rem; color:var(--stone);
  transition:transform .25s ease; flex:none;
}
.acc-item[open] summary .plus{ transform:rotate(45deg); }
.acc-item .acc-body{ padding:0 0 1.8em; color:var(--stone); font-size:.96rem; max-width:66ch; }

/* ---------- contact ---------- */
.contact-block{
  max-width:640px; margin:0 auto; text-align:center; padding:6em 6vw 8em;
}
.contact-block .line{ margin:1.6em 0; font-family:var(--serif-en); letter-spacing:.05em; font-size:1.05rem; }
.contact-block .line a{ border-bottom:1px solid var(--line); padding-bottom:.15em; }
.contact-block .line a:hover{ border-color:var(--resin-deep); color:var(--resin-deep); }
.contact-block .label{ display:block; font-size:.75rem; letter-spacing:.2em; color:var(--stone); margin-bottom:.5em; text-transform:uppercase; }

/* ---------- footer ---------- */
footer.site{
  border-top:1px solid var(--line); padding:3em 6vw; text-align:center;
  color:var(--stone); font-size:.78rem; letter-spacing:.05em;
}
footer.site .fmark{ font-family:var(--serif-en); font-weight:500; letter-spacing:.3em; font-size:.95rem; color:var(--ink); margin-bottom:.6em; }
footer.site .flinks{ margin-top:1em; display:flex; gap:1.6em; justify-content:center; font-family:var(--serif-en); }

/* ---------- product detail page ---------- */
.product-gallery{ display:grid; grid-template-columns:1fr 1fr; }
.product-gallery figure{ margin:0; position:relative; min-height:460px; overflow:hidden; }
.product-gallery img{ width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.product-gallery.single{ grid-template-columns:1fr; }
.product-gallery.single figure{ min-height:60vh; }

.product-body{ max-width:760px; margin:0 auto; padding:4em 6vw 2em; }
.product-body .eyebrow{
  font-family:var(--accent-en); font-style:italic; color:var(--resin-deep);
  letter-spacing:.06em; font-size:1rem; margin-bottom:.6em; display:block;
}
.product-body h1{
  font-family:var(--serif-cn); font-weight:700; font-size:1.8rem; margin:0 0 .3em; color:var(--ink);
}
.product-body .price{
  font-family:var(--serif-en); font-weight:500; font-size:1.3rem; color:var(--wood-deep); margin:0 0 1.6em; display:block;
}
.product-body ul.highlights{ list-style:none; margin:0 0 2em; padding:0; }
.product-body ul.highlights li{
  padding:.6em 0; border-top:1px solid var(--line); color:var(--charcoal); font-size:.98rem;
}
.product-body ul.highlights li:last-child{ border-bottom:1px solid var(--line); }
.product-body .desc p{ color:var(--charcoal); font-size:.98rem; }

.spec-table{ width:100%; border-collapse:collapse; margin:2em 0; font-size:.92rem; }
.spec-table tr{ border-top:1px solid var(--line); }
.spec-table tr:last-child{ border-bottom:1px solid var(--line); }
.spec-table th{
  width:9em; text-align:left; padding:.85em .5em .85em 0; color:var(--stone);
  font-weight:500; vertical-align:top;
}
.spec-table td{ padding:.85em 0; color:var(--charcoal); }

.buy-block{
  background:var(--linen); border-radius:2px; padding:2em 1.8em; margin:2.4em 0;
  text-align:center;
}
.buy-block .note{ font-size:.88rem; color:var(--stone); margin-bottom:1.2em; }
.buy-block .btn{ background:var(--resin-deep); color:var(--linen); border-color:var(--resin-deep); }
.buy-block .btn:hover{ background:var(--resin); border-color:var(--resin); }

.store-card{
  border:1px solid var(--line); padding:1.8em 1.8em; margin:2.4em 0;
}
.store-card h3{
  font-family:var(--serif-cn); font-weight:700; font-size:1.05rem; margin:0 0 .8em;
}
.store-card .row{ display:flex; gap:.8em; padding:.4em 0; font-size:.92rem; color:var(--charcoal); }
.store-card .row .k{ color:var(--stone); min-width:4.5em; flex:none; }
.store-card .row a{ border-bottom:1px solid var(--line); }
.store-card .row a:hover{ border-color:var(--resin-deep); color:var(--resin-deep); }

.back-link{
  display:block; text-align:center; padding:0 6vw 5em; font-family:var(--accent-en);
  font-style:italic; color:var(--stone); font-size:.95rem;
}
.back-link:hover{ color:var(--resin-deep); }

@media (max-width: 860px){
  .product-gallery{ grid-template-columns:1fr; }
  .product-gallery figure{ min-height:320px; }
}

/* ---------- responsive ---------- */
@media (max-width: 860px){
  .hero-split{ grid-template-columns:1fr; min-height:auto; }
  .hero-split figure{ min-height:52vh; }
  .pair-grid{ grid-template-columns:1fr; }
  .pair-grid figure{ min-height:340px; }
  .gallery{ grid-template-columns:1fr 1fr; }
  .narrative, .narrative.reverse{ grid-template-columns:1fr; direction:ltr; }
  .narrative figure{ min-height:320px; }
  nav.primary{ gap:1.4em; font-size:.9rem; flex-wrap:wrap; }
  .wordmark img{ height:46px; }
}
@media (max-width: 520px){
  .gallery{ grid-template-columns:1fr; }
}