/* ============================================================
   Kintsugi Atelier Hana — Shared Design System
   Deep indigo & matte black grounds, warm gold-leaf accents.
   ============================================================ */

:root{
  --black:#08080b;
  --indigo-deep:#0b0e22;
  --indigo:#12152e;
  --indigo-light:#1b2049;
  --indigo-line: rgba(201,162,39,0.18);
  --gold:#c9a227;
  --gold-light:#e8c873;
  --gold-soft: rgba(201,162,39,0.14);
  --cream:#f4efe2;
  --muted:#aba7c4;
  --muted-dark:#6d6a86;
  --font-display: 'Iowan Old Style','Palatino Linotype','Book Antiqua', Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont,'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --radius: 2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--black);
  color:var(--cream);
  font-family:var(--font-body);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:0.01em;
  margin:0 0 0.6em;
  color:var(--cream);
}
h1{font-size:clamp(2.1rem,5.5vw,3.6rem);line-height:1.12;}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem);line-height:1.2;}
h3{font-size:clamp(1.15rem,2.2vw,1.5rem);}
p{margin:0 0 1em;color:var(--muted);}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-block;
  font-family:var(--font-body);
  font-size:0.72rem;
  letter-spacing:0.28em;
  text-transform:uppercase;
  color:var(--gold-light);
  margin-bottom:14px;
}
.section{padding:clamp(56px,9vw,110px) 0;}
.section-black{background:var(--black);}
.section-indigo{background:linear-gradient(180deg,var(--indigo-deep),var(--indigo));}
.center{text-align:center;}
.lede{font-size:clamp(1.02rem,1.6vw,1.18rem);max-width:640px;}
.lede.center{margin-left:auto;margin-right:auto;}

/* Gold hairline divider */
.divider{
  width:64px;height:1px;background:var(--gold);
  margin:22px auto;opacity:0.7;
}
.divider.left{margin:22px 0;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;
  font-size:0.88rem;letter-spacing:0.06em;text-transform:uppercase;
  border-radius:var(--radius);
  border:1px solid var(--gold);
  cursor:pointer;
  transition:all .25s ease;
  font-family:var(--font-body);
}
.btn-gold{background:var(--gold);color:var(--black);font-weight:600;}
.btn-gold:hover,.btn-gold:focus-visible{background:var(--gold-light);border-color:var(--gold-light);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--gold-light);}
.btn-outline:hover,.btn-outline:focus-visible{background:var(--gold-soft);border-color:var(--gold-light);}
.btn:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(8,8,11,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--indigo-line);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:1180px;margin:0 auto;
  flex-wrap:wrap;row-gap:10px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:1.15rem;letter-spacing:0.02em;color:var(--cream);}
.brand img{width:30px;height:30px;}
.brand span.jp{color:var(--gold-light);font-size:0.7rem;letter-spacing:0.24em;text-transform:uppercase;display:block;margin-top:2px;font-family:var(--font-body);}
.nav-right{display:flex;align-items:center;gap:14px;position:relative;}
nav.main-nav{display:flex;gap:2px;align-items:center;}
nav.main-nav a{
  padding:10px 16px;font-size:0.86rem;letter-spacing:0.03em;color:var(--muted);
  border-bottom:1px solid transparent;transition:color .2s, border-color .2s;
}
nav.main-nav a:hover,nav.main-nav a:focus-visible{color:var(--gold-light);border-color:var(--gold);}
nav.main-nav a.active{color:var(--gold-light);border-color:var(--gold);}
.lang-switch{display:flex;gap:6px;align-items:center;flex-wrap:wrap;}
.lang-switch a{
  padding:4px 9px;font-size:0.68rem;letter-spacing:0.04em;
  border:1px solid var(--indigo-line);border-radius:14px;color:var(--muted);
  transition:color .2s,border-color .2s;
}
.lang-switch a:hover,.lang-switch a:focus-visible,.lang-switch a.lang-active{
  color:var(--gold-light);border-color:var(--gold);
}
.nav-toggle{
  display:none;background:none;border:1px solid var(--gold);color:var(--gold-light);
  padding:9px 12px;border-radius:var(--radius);cursor:pointer;
}
@media(max-width:880px){
  .nav-toggle{display:block;}
  nav.main-nav{
    position:absolute;top:100%;left:0;right:0;
    background:var(--indigo-deep);
    flex-direction:column;align-items:stretch;
    border-bottom:1px solid var(--indigo-line);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  nav.main-nav.open{max-height:480px;}
  nav.main-nav a{padding:14px 24px;border-bottom:1px solid var(--indigo-line);}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:78vh;
  display:flex;align-items:center;
  background-size:cover;background-position:center;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,8,11,0.55) 0%, rgba(8,8,11,0.78) 55%, var(--black) 100%);
}
.hero-inner{position:relative;z-index:2;padding:80px 24px;max-width:1180px;margin:0 auto;width:100%;}
.hero-inner .lede{color:#d9d5ea;}
.hero-small{min-height:42vh;}
.hero-credit{
  position:absolute;z-index:2;right:16px;bottom:12px;
  font-size:0.66rem;color:rgba(244,239,226,0.65);
}
.hero-credit a{color:rgba(244,239,226,0.8);text-decoration:underline;}
.hero-credit a:hover{color:var(--gold-light);}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--indigo);
  border:1px solid var(--indigo-line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .3s ease, border-color .3s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);}
.card-body{padding:22px 24px 26px;}
.card img{width:100%;height:230px;object-fit:cover;}
.card h3{margin-bottom:8px;}
.card p{margin-bottom:6px;font-size:0.95rem;}
.photo-credit{
  font-size:0.68rem;color:var(--muted-dark);padding:8px 24px 0;
}
.photo-credit a{color:var(--muted-dark);text-decoration:underline;}
.photo-credit a:hover{color:var(--gold-light);}

/* ---------- Step / journey ---------- */
.steps{position:relative;}
.step-row{
  display:grid;grid-template-columns:90px 1fr;gap:26px;
  padding:34px 0;border-top:1px solid var(--indigo-line);
}
.step-row:last-child{border-bottom:1px solid var(--indigo-line);}
.step-num{
  font-family:var(--font-display);color:var(--gold);font-size:2.2rem;
  display:flex;align-items:flex-start;justify-content:center;
}
.step-icon{
  width:56px;height:56px;margin-bottom:16px;
}
.step-content{display:flex;flex-wrap:wrap;gap:28px;align-items:center;}
.step-text{flex:1 1 320px;}
.step-photo{flex:1 1 260px;max-width:340px;}
.step-photo img{border-radius:var(--radius);border:1px solid var(--indigo-line);height:220px;object-fit:cover;}
@media(max-width:640px){
  .step-row{grid-template-columns:1fr;}
  .step-num{justify-content:flex-start;}
}

/* ---------- Filter buttons (Gallery) ---------- */
.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;}
.filter-btn{
  padding:9px 20px;border:1px solid var(--indigo-line);background:transparent;
  color:var(--muted);border-radius:20px;font-size:0.82rem;letter-spacing:0.04em;
  cursor:pointer;transition:all .2s ease;
}
.filter-btn:hover,.filter-btn:focus-visible{border-color:var(--gold);color:var(--gold-light);}
.filter-btn.active{background:var(--gold);color:var(--black);border-color:var(--gold);font-weight:600;}
.gallery-item{display:block;}
.gallery-item.hidden{display:none;}

/* ---------- Forms ---------- */
form.studio-form{max-width:680px;}
.field{margin-bottom:20px;}
.field label{
  display:block;font-size:0.8rem;letter-spacing:0.04em;text-transform:uppercase;
  color:var(--gold-light);margin-bottom:8px;
}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;
  background:var(--indigo-deep);
  border:1px solid var(--indigo-line);
  color:var(--cream);
  border-radius:var(--radius);
  font-family:var(--font-body);font-size:0.95rem;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft);
}
.field textarea{resize:vertical;min-height:120px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media(max-width:560px){.field-row{grid-template-columns:1fr;}}
.form-note{font-size:0.82rem;color:var(--muted-dark);margin-top:-6px;}
.confirmation{
  display:none;margin-top:22px;padding:18px 22px;
  background:var(--gold-soft);border:1px solid var(--gold);border-radius:var(--radius);
  color:var(--gold-light);font-size:0.95rem;
}
.confirmation.show{display:block;}

/* ---------- Pricing table ---------- */
.price-table{width:100%;border-collapse:collapse;margin-top:10px;}
.price-table th,.price-table td{
  text-align:left;padding:16px 18px;border-bottom:1px solid var(--indigo-line);
  font-size:0.94rem;
}
.price-table th{color:var(--gold-light);font-size:0.76rem;letter-spacing:0.08em;text-transform:uppercase;}
.price-table td.price{color:var(--gold-light);font-family:var(--font-display);font-size:1.05rem;white-space:nowrap;}
.table-scroll{overflow-x:auto;}

/* ---------- Trust icon row ---------- */
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
@media(max-width:820px){.trust-row{grid-template-columns:repeat(2,1fr);}}
.trust-item{text-align:center;padding:18px 10px;}
.trust-item svg{width:38px;height:38px;margin-bottom:12px;}

/* ---------- Order status lookup ---------- */
.stage-select-wrap{max-width:480px;margin:0 auto 36px;}
.stage-panels{display:grid;gap:20px;}
.stage-panel{
  display:none;background:var(--indigo);border:1px solid var(--indigo-line);
  border-radius:var(--radius);padding:26px 28px;
}
.stage-panel.active{display:block;}
.stage-panel h3{color:var(--gold-light);margin-bottom:10px;}
.order-ref-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:560px;margin:0 auto 30px;}
@media(max-width:560px){.order-ref-row{grid-template-columns:1fr;}}

/* ---------- Footer ---------- */
footer.site-footer{
  background:var(--black);
  border-top:1px solid var(--indigo-line);
  padding:60px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px;}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:var(--gold-light);font-size:0.78rem;letter-spacing:0.1em;text-transform:uppercase;font-family:var(--font-body);margin-bottom:14px;}
.footer-grid a,.footer-grid p{display:block;color:var(--muted);font-size:0.9rem;margin-bottom:8px;}
.footer-grid a:hover{color:var(--gold-light);}
.footer-bottom{
  border-top:1px solid var(--indigo-line);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:0.78rem;color:var(--muted-dark);
}
.footer-bottom a{color:var(--muted-dark);text-decoration:underline;}
.footer-bottom a:hover{color:var(--gold-light);}
.photo-credits-list{font-size:0.72rem;color:var(--muted-dark);margin-top:16px;line-height:1.9;}
.photo-credits-list a{color:var(--muted-dark);text-decoration:underline;}
.photo-credits-list a:hover{color:var(--gold-light);}
.footer-lang{font-size:0.72rem;color:var(--muted-dark);margin-top:14px;}
.footer-lang a{color:var(--muted-dark);text-decoration:underline;margin-right:10px;}
.footer-lang a:hover{color:var(--gold-light);}

/* ---------- Utility ---------- */
.gold-text{color:var(--gold-light);}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
@media(max-width:860px){.two-col{grid-template-columns:1fr;}}
.tag{
  display:inline-block;padding:5px 12px;border:1px solid var(--gold);color:var(--gold-light);
  font-size:0.7rem;letter-spacing:0.12em;text-transform:uppercase;border-radius:20px;
}
blockquote{
  font-family:var(--font-display);font-size:clamp(1.2rem,2.4vw,1.55rem);
  color:var(--cream);border-left:2px solid var(--gold);padding-left:24px;margin:0;
}
blockquote cite{display:block;margin-top:14px;font-size:0.8rem;color:var(--muted);font-style:normal;letter-spacing:0.04em;}