:root{
  --bg:#0e0e10;
  --bg2:#141417;
  --panel:#17171b;
  --ink:#ece9e3;
  --muted:#9a968c;
  --line:#2a2a30;
  --accent:#b08d57;        /* antique gold */
  --accent2:#c9a86a;
  --red:#8c2f2a;
  --serif:"Cormorant Garamond","Hoefler Text",Garamond,"Times New Roman",serif;
  --sans:"Inter","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ---------- header ---------- */
header.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 40px;background:rgba(14,14,16,.82);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:baseline;gap:12px;letter-spacing:.02em}
.brand .mark{
  font-family:var(--serif);font-size:1.5rem;font-weight:600;
  color:var(--ink);letter-spacing:.06em;
}
.brand .mark b{color:var(--accent2);font-weight:600}
.brand .sub{font-size:.66rem;letter-spacing:.32em;text-transform:uppercase;color:var(--muted)}
nav.links{display:flex;gap:30px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
nav.links a{color:var(--muted);transition:color .2s}
nav.links a:hover{color:var(--accent2)}
.nav-cta{
  border:1px solid var(--accent);color:var(--accent2);
  padding:9px 18px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  transition:all .2s;
}
.nav-cta:hover{background:var(--accent);color:#161310}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:84vh;display:flex;align-items:flex-end;
  padding:64px 40px;overflow:hidden;border-bottom:1px solid var(--line);
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.46;filter:saturate(.9)}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,14,16,.5) 0%,rgba(14,14,16,.2) 40%,rgba(14,14,16,.95) 100%)}
.hero-inner{position:relative;z-index:1;max-width:760px}
.eyebrow{font-size:.74rem;letter-spacing:.34em;text-transform:uppercase;color:var(--accent2);margin-bottom:22px}
.hero h1{
  font-family:var(--serif);font-weight:500;line-height:1.02;
  font-size:clamp(2.6rem,6vw,5rem);margin:0 0 22px;letter-spacing:.005em;
}
.hero p{font-size:1.1rem;color:var(--ink);max-width:560px;margin:0 0 30px}
.btn{
  display:inline-block;border:1px solid var(--accent);color:var(--accent2);
  padding:14px 30px;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  transition:all .25s;
}
.btn:hover{background:var(--accent);color:#161310}
.btn.solid{background:var(--accent);color:#161310}
.btn.solid:hover{background:var(--accent2)}

/* ---------- section wrap ---------- */
.wrap{max-width:1240px;margin:0 auto;padding:0 40px}
.section{padding:88px 0}
.section-head{margin-bottom:46px;max-width:620px}
.section-head .eyebrow{margin-bottom:14px}
.section-head h2{font-family:var(--serif);font-weight:500;font-size:clamp(2rem,3.6vw,2.9rem);margin:0 0 14px;line-height:1.08}
.section-head p{color:var(--muted);margin:0;font-size:1.02rem}

/* ---------- filter bar ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px}
.filters button{
  background:none;border:1px solid var(--line);color:var(--muted);
  padding:8px 18px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  cursor:pointer;transition:all .2s;font-family:var(--sans);
}
.filters button:hover{border-color:var(--accent);color:var(--accent2)}
.filters button.active{background:var(--accent);border-color:var(--accent);color:#161310}

/* ---------- grid ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.card{
  background:var(--panel);border:1px solid var(--line);
  display:flex;flex-direction:column;transition:transform .3s,border-color .3s;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-5px);border-color:var(--accent)}
.card .ph{aspect-ratio:4/5;overflow:hidden;background:#0a0a0c}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .ph img{transform:scale(1.05)}
.card .body{padding:22px 22px 26px}
.card .artist{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent2);margin-bottom:8px}
.card .title{font-family:var(--serif);font-size:1.5rem;line-height:1.1;margin:0 0 10px}
.card .meta{font-size:.84rem;color:var(--muted);margin-bottom:16px}
.card .por{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
  border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between;align-items:center}
.card .por span{color:var(--accent2)}
.ribbon{position:absolute;top:16px;right:-34px;transform:rotate(45deg);
  background:var(--red);color:#fff;font-size:.62rem;letter-spacing:.18em;
  text-transform:uppercase;padding:5px 42px}

/* ---------- piece detail ---------- */
.detail{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:start;padding-top:56px}
.detail .img-col{position:sticky;top:110px}
.detail .img-col .frame{border:1px solid var(--line);background:#0a0a0c;padding:18px}
.detail .img-col img{width:100%;object-fit:contain;max-height:76vh;margin:0 auto}
.detail .artist{font-size:.8rem;letter-spacing:.24em;text-transform:uppercase;color:var(--accent2);margin-bottom:16px}
.detail h1{font-family:var(--serif);font-weight:500;font-size:clamp(2.2rem,4vw,3.4rem);margin:0 0 8px;line-height:1.04}
.detail .yr{color:var(--muted);font-style:italic;font-family:var(--serif);font-size:1.3rem;margin-bottom:28px}
.detail .blurb{font-size:1.08rem;margin-bottom:30px}
.spec{border-top:1px solid var(--line);margin-bottom:30px}
.spec div{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.spec div dt{color:var(--muted);letter-spacing:.04em}
.spec div dd{margin:0;text-align:right;color:var(--ink)}
.provenance{background:var(--bg2);border:1px solid var(--line);border-left:2px solid var(--accent);
  padding:22px 24px;margin-bottom:34px;font-size:.95rem;color:var(--muted)}
.provenance strong{color:var(--accent2);display:block;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:8px;font-weight:600}
.por-box{border:1px solid var(--accent);padding:28px;text-align:center}
.por-box .lab{font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.por-box .price{font-family:var(--serif);font-size:1.9rem;color:var(--accent2);margin-bottom:20px}
.back{display:inline-block;margin-bottom:10px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.back:hover{color:var(--accent2)}

/* ---------- enquiry / forms ---------- */
.enquire{max-width:640px}
.field{margin-bottom:20px}
.field label{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--ink);
  padding:13px 15px;font-family:var(--sans);font-size:.98rem;transition:border-color .2s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent)}
.field textarea{min-height:130px;resize:vertical}
.note{font-size:.84rem;color:var(--muted);margin-top:18px}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.prose p{font-size:1.06rem;margin:0 0 20px;color:var(--ink)}
.prose p.lead{font-family:var(--serif);font-size:1.4rem;line-height:1.4;color:var(--ink)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:20px}
.pillar{border-top:1px solid var(--accent);padding-top:18px}
.pillar h3{font-family:var(--serif);font-size:1.3rem;margin:0 0 8px;font-weight:500}
.pillar p{font-size:.92rem;color:var(--muted);margin:0}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:56px 40px 40px;margin-top:40px;background:var(--bg2)}
.foot-grid{max-width:1240px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:30px}
footer .brand .mark{font-size:1.3rem}
footer .col h4{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent2);margin:0 0 14px}
footer .col a,footer .col p{display:block;color:var(--muted);font-size:.9rem;margin-bottom:9px}
footer .col a:hover{color:var(--accent2)}
.copyright{max-width:1240px;margin:38px auto 0;padding-top:24px;border-top:1px solid var(--line);
  font-size:.8rem;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr;gap:36px}
  .detail .img-col{position:static}
  .about-grid{grid-template-columns:1fr;gap:34px}
  nav.links{display:none}
}
@media(max-width:620px){
  header.nav{padding:16px 20px}
  .wrap,.hero,footer{padding-left:20px;padding-right:20px}
  .grid{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .section{padding:60px 0}
}