:root{
  --ink:#1b1b1b;
  --ink-soft:#555;
  --paper:#ffffff;
  --hairline:#e6e6e6;
  --display:'Cormorant Garamond', Georgia, 'Times New Roman', serif;

  /* ---- Artwork detail page: image size controls ----
     --detail-col:   how much of the page width the image column takes
     --detail-max-h: the tallest the image may be (vh = % of screen height) */
  --detail-col:50%;
  --detail-max-h:72vh;

  /* ---- Homepage grid: presentation controls ----
     --grid-fit:   'contain' shows every artwork whole inside its tile;
                   'cover' fills the tile edge-to-edge, cropping as needed
     --grid-ratio: the shape of each tile (4/5 = portrait, 1/1 = square) */
  --grid-fit:contain;
  --grid-ratio:4/5;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--display);
  background:var(--paper);
  color:var(--ink);
  font-size:19px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}

/* ---------- Header ---------- */
header{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  padding:34px 48px 26px;
  gap:24px;
}
nav.main{display:flex;gap:32px;font-size:20px}
nav.main a{padding-bottom:3px;border-bottom:1.5px solid transparent;transition:border-color .25s}
nav.main a.active, nav.main a:hover{border-bottom-color:var(--ink)}
.logo{text-align:center;line-height:1.1}
.logo .word{
  font-size:30px;
  font-weight:400;
  letter-spacing:.42em;
  margin-right:-.42em;
  white-space:nowrap;
}
.logo .sub{
  font-size:12px;
  letter-spacing:.55em;
  margin-right:-.55em;
  color:var(--ink-soft);
  margin-top:4px;
}
.logo img{
  max-height:80px;
  max-width:min(360px,70vw);
  margin:0 auto;
  object-fit:contain;
}
.header-right{display:flex;justify-content:flex-end;font-size:18px}
.header-right a{border-bottom:1.5px solid transparent}
.header-right a:hover{border-bottom-color:var(--ink)}

/* ---------- Hero ---------- */
.hero{text-align:center;padding:64px 24px 24px;max-width:1100px;margin:0 auto}
.hero h1{
  font-size:clamp(40px,6vw,76px);
  font-weight:400;
  line-height:1.12;
  letter-spacing:.01em;
}
.hero p{
  margin-top:34px;
  font-size:clamp(19px,2vw,24px);
  font-weight:400;
}

/* ---------- Grid ---------- */
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:64px 56px;
  padding:72px 72px 96px;
  max-width:1700px;
  margin:0 auto;
}
.card{cursor:pointer}
.card .frame{
  position:relative;
  aspect-ratio:var(--grid-ratio);
  overflow:hidden;
}
.card .frame img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:var(--grid-fit);
  transition:opacity .5s ease;
}
.card .frame img.alt{opacity:0}
.card:hover .frame img.alt, .card:focus-within .frame img.alt{opacity:1}
.card:hover .frame img.primary{opacity:0}
.card .meta{
  text-align:center;
  margin-top:26px;
  font-size:22px;
  letter-spacing:.02em;
}
.card .price{
  text-align:center;
  margin-top:6px;
  font-size:17px;
  color:var(--ink-soft);
}
.card .price .sold{
  letter-spacing:.18em;
  font-size:14px;
  text-transform:uppercase;
}

/* ---------- Detail page ---------- */
.detail{
  display:grid;
  grid-template-columns:minmax(0,var(--detail-col)) minmax(0,1fr);
  gap:56px;
  padding:24px 72px 96px;
  max-width:1700px;
  margin:0 auto;
  align-items:start;
}
.carousel{position:relative}
.carousel .stage{
  position:relative;
  overflow:hidden;
  display:flex;
  justify-content:center;
}
.carousel .stage img{
  max-width:100%;
  max-height:var(--detail-max-h);
  width:auto;
  height:auto;
  object-fit:contain;
  cursor:zoom-in;
  transition:transform .25s ease;
}
.carousel .stage.zooming img{transform:scale(4.0);transition:transform .15s ease}

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed;
  inset:0;
  background:rgba(17,17,17,.93);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:100;
  cursor:zoom-out;
}
.lightbox.open{display:flex}
.lightbox img{
  max-width:94vw;
  max-height:94vh;
  object-fit:contain;
  box-shadow:0 10px 60px rgba(0,0,0,.5);
}
.lightbox .close{
  position:absolute;
  top:18px;
  right:26px;
  background:none;
  border:none;
  color:#fff;
  font-size:38px;
  line-height:1;
  opacity:.8;
}
.lightbox .close:hover{opacity:1}
.lightbox .lb-arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  background:none;
  border:none;
  color:#fff;
  font-size:54px;
  padding:20px;
  opacity:.7;
}
.lightbox .lb-arrow:hover{opacity:1}
.lightbox .lb-arrow.prev{left:10px}
.lightbox .lb-arrow.next{right:10px}
@media (hover:none){
  .carousel .stage.zooming img{transform:none}
}
.carousel .arrow{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  background:rgba(255,255,255,.92);
  border:none;
  width:52px;height:72px;
  font-size:26px;
  color:var(--ink);
  transition:background .2s;
}
.carousel .arrow:hover{background:#fff}
.carousel .arrow.prev{left:0}
.carousel .arrow.next{right:0}
.thumbs{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.thumbs button{
  width:72px;height:90px;
  border:1px solid var(--hairline);
  padding:0;
  background:none;
  overflow:hidden;
  opacity:.55;
  transition:opacity .2s;
}
.thumbs button.current{opacity:1;border-color:var(--ink)}
.thumbs img{width:100%;height:100%;object-fit:cover}

.detail-info{padding-top:8px}
.crumb{font-size:17px;color:var(--ink-soft);margin-bottom:36px}
.crumb a:hover{border-bottom:1px solid var(--ink-soft)}
.detail-info h1{font-size:clamp(44px,5vw,72px);font-weight:400;line-height:1.05}
.detail-info .price{font-size:26px;margin-top:26px}
.detail-info .dims{font-size:17px;color:var(--ink-soft);margin-top:8px}
.detail-info .desc{margin-top:30px;font-size:20px;max-width:56ch}
.detail-info .desc p + p{margin-top:14px}
.buy-row{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-block;
  background:var(--ink);
  color:#fff;
  border:1px solid var(--ink);
  padding:16px 34px;
  font-size:18px;
  letter-spacing:.04em;
  transition:opacity .2s;
}
.btn:hover{opacity:.85}
.btn.ghost{background:none;color:var(--ink)}
.btn[aria-disabled="true"]{opacity:.4;pointer-events:none}
.sold-note{font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}

/* ---------- About ---------- */
.about{
  display:grid;
  grid-template-columns:minmax(0,46%) minmax(0,54%);
  gap:64px;
  padding:48px 72px 96px;
  max-width:1500px;
  margin:0 auto;
}
.about .portrait{aspect-ratio:4/5;background:#eee;overflow:hidden}
.about .portrait img{width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.about h2{font-size:24px;font-weight:500;margin-bottom:22px}
.about p{margin-bottom:20px;font-size:20px;max-width:62ch}
.about a.mail{border-bottom:1px solid var(--ink)}

/* ---------- The Craft ---------- */
.craft{max-width:1500px;margin:0 auto;padding:48px 72px 96px}
.craft h1{font-size:clamp(40px,5vw,64px);font-weight:400;line-height:1.1;text-align:center}
.craft .intro{max-width:70ch;margin:44px auto 0;font-size:20px}
.craft .intro p{margin-bottom:20px}
.craft-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:64px 56px;
  margin-top:72px;
}
.craft-grid figure{margin:0}
.craft-grid img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  background:#f6f6f6;
}
.craft-grid figcaption{
  margin-top:14px;
  font-size:17px;
  color:var(--ink-soft);
  text-align:center;
}

/* ---------- Newsletter / footer ---------- */
.newsletter{text-align:center;padding:96px 24px 110px}
.newsletter p{font-size:21px;margin-bottom:36px}
.newsletter form{display:inline-flex;gap:0;flex-wrap:wrap;justify-content:center}
.newsletter input{
  font-family:var(--display);
  font-size:18px;
  padding:16px 20px;
  border:1px solid var(--hairline);
  width:min(340px,72vw);
  color:var(--ink);
}
.newsletter input:focus{outline:1.5px solid var(--ink);outline-offset:-1px}
.newsletter button{
  background:var(--ink);
  color:#fff;
  border:1px solid var(--ink);
  font-size:18px;
  padding:16px 34px;
  letter-spacing:.03em;
}
footer{
  border-top:1px solid var(--hairline);
  padding:28px 48px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:15px;
  color:var(--ink-soft);
}

.notfound{text-align:center;padding:120px 24px}
.notfound h1{font-size:clamp(40px,5vw,64px);font-weight:400}
.notfound p{margin-top:24px}
.notfound a{border-bottom:1px solid var(--ink)}

@media (prefers-reduced-motion:reduce){ *{transition:none !important} }
@media (max-width:1100px){
  .grid{grid-template-columns:repeat(2,1fr);padding:56px 40px 80px;gap:48px 36px}
  .detail{grid-template-columns:1fr;padding:16px 40px 80px}
  .about{grid-template-columns:1fr;padding:32px 40px 80px}
}
@media (max-width:640px){
  header{grid-template-columns:1fr;justify-items:center;gap:16px;padding:26px 20px 18px}
  nav.main{order:2}
  .header-right{order:3}
  .grid{grid-template-columns:1fr;padding:40px 24px 64px}
  .detail{padding:8px 24px 64px}
  .about{padding:24px 24px 64px}
}