:root{
  --bg:#0e0d0b; --bg2:#17150f; --ink:#f3ecdc; --muted:#a79e8a; --line:#2b2821;
  --gold:#e9c46a; --gold2:#b8891f; --cell:#1d1a14; --cell2:#24201a; --red:#e76f51; --ok:#7bc47f;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
header{display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-size:14px;color:var(--muted);gap:12px}
header b{color:var(--ink);font-weight:600;letter-spacing:.02em;text-decoration:none}
header nav a{margin-left:18px;text-decoration:none}
header nav a:hover{color:var(--ink)}
.hero{text-align:center;padding:40px 0 28px}
h1{font:italic 400 clamp(44px,8vw,86px)/1 "Instrument Serif",serif;margin:0 0 18px;letter-spacing:-.01em}
h1 em{font-style:normal;color:var(--gold)}
.lede{font-size:clamp(17px,2.2vw,21px);color:var(--muted);max-width:640px;margin:0 auto}
.lede b{color:var(--ink);font-weight:500}
.stats{display:flex;justify-content:center;gap:34px;flex-wrap:wrap;margin:30px 0 8px;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--muted)}
.stats div b{display:block;color:var(--ink);font-size:22px;font-weight:600;letter-spacing:-.01em}
.progress{max-width:640px;margin:18px auto 0}
.bar{height:6px;background:var(--line);border-radius:3px;overflow:hidden;position:relative}
.bar i{position:absolute;left:0;top:0;bottom:0;width:1px;background:var(--gold);box-shadow:0 0 8px var(--gold)}
.progress small{display:block;font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);margin-top:8px}
.progress small b{color:var(--gold);font-weight:600}
.notice{max-width:640px;margin:16px auto 0;padding:12px 16px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:14px;text-align:center}
.notice.bad{border-color:var(--red);color:var(--ink)}

/* board */
.boardwrap{margin:36px auto 0;max-width:720px}
.board{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;background:var(--line);padding:4px;border-radius:10px;border:1px solid #3a3528}
.sq{aspect-ratio:1;background:var(--cell);border-radius:5px;position:relative;cursor:pointer;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:7px 8px;transition:transform .12s,box-shadow .12s;border:1px solid transparent}
.sq:nth-child(16n+2),.sq:nth-child(16n+4),.sq:nth-child(16n+6),.sq:nth-child(16n+8),
.sq:nth-child(16n+9),.sq:nth-child(16n+11),.sq:nth-child(16n+13),.sq:nth-child(16n+15){background:var(--cell2)}
.sq:hover{transform:scale(1.06);z-index:2;box-shadow:0 10px 30px rgba(0,0,0,.6);border-color:var(--gold2)}
.sq .n{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--muted)}
.sq .p{font-family:"JetBrains Mono",monospace;font-size:clamp(10px,1.6vw,15px);font-weight:600;color:var(--ink);text-align:right;line-height:1.1}
.sq .p small{display:block;font-size:.68em;font-weight:400;color:var(--muted);letter-spacing:.02em}
.sq .p .c{display:none}
.sq.sold{padding:0;border-color:#3a3528}
.face{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:flex;align-items:center;justify-content:center;text-align:center;padding:8%;font-weight:600;font-size:clamp(11px,1.6vw,15px);line-height:1.15;word-break:break-word}
.sq.sold .tag{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.85));padding:18px 7px 5px;font-size:clamp(9px,1.3vw,12px);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sq.sold .n{position:absolute;top:5px;left:7px;text-shadow:0 1px 3px #000}
.sq.locked{opacity:.5}
.sq.locked:hover{opacity:.9}
.sq.locked .n:after{content:" 🔒";font-size:8px}
.sq.next{border-color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold)}
.sq.next:after{content:"for sale";position:absolute;top:5px;right:6px;font:600 9px/1 "JetBrains Mono",monospace;color:var(--gold);letter-spacing:.08em;text-transform:uppercase}
.sq.busy:after{content:"checking out…";color:var(--muted)}
.legend{display:flex;justify-content:space-between;font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);margin-top:10px;flex-wrap:wrap;gap:8px}

/* sections */
section{padding:56px 0 0}
h2{font:italic 400 36px/1.1 "Instrument Serif",serif;margin:0 0 14px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px;color:var(--muted)}
.cols b{color:var(--ink);font-weight:600;display:block;margin-bottom:4px}
.ledger{width:100%;border-collapse:collapse;font-family:"JetBrains Mono",monospace;font-size:13px;margin-top:8px}
.ledger td{padding:11px 8px;border-top:1px solid var(--line);vertical-align:top}
.ledger td:first-child{color:var(--muted);white-space:nowrap}
.ledger td:last-child{text-align:right;white-space:nowrap}
.ledger .who{color:var(--ink);font-family:Inter,sans-serif;font-size:14px}
.ledger .who span{color:var(--muted)}
.ledger tr{cursor:pointer}
.ledger .empty{color:var(--muted);font-family:Inter,sans-serif}
.cta{margin-top:44px;padding:28px;border:1px solid var(--line);border-radius:14px;background:var(--bg2);display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.cta b{font:italic 400 26px/1.1 "Instrument Serif",serif;display:block}
.cta p{margin:4px 0 0;color:var(--muted)}
.btn{display:inline-block;background:var(--gold);color:#1a1507;font-weight:600;padding:12px 20px;border-radius:9px;text-decoration:none;border:0;cursor:pointer;font-size:15px;font-family:Inter,sans-serif}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn[disabled]{opacity:.4;pointer-events:none}
footer{margin-top:70px;padding:24px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
footer a{text-decoration:none;margin-right:16px}

/* modal */
.ov{position:fixed;inset:0;background:rgba(0,0,0,.72);display:none;align-items:center;justify-content:center;padding:16px;z-index:10;backdrop-filter:blur(4px);overflow:auto}
.ov.on{display:flex}
.md{background:var(--bg2);border:1px solid #3a3528;border-radius:16px;max-width:520px;width:100%;padding:26px 26px 22px;position:relative;box-shadow:0 30px 80px #000;margin:auto}
.md .x{position:absolute;top:12px;right:14px;background:none;border:0;color:var(--muted);font-size:22px;cursor:pointer}
.md .eyebrow{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.md h3{font:italic 400 34px/1.05 "Instrument Serif",serif;margin:6px 0 4px;word-break:break-word}
.md .price{font-family:"JetBrains Mono",monospace;font-size:clamp(18px,3.4vw,28px);font-weight:600;color:var(--gold);word-break:break-all;margin:8px 0 2px}
.md .words{color:var(--ink);margin:4px 0 16px;font-style:italic;font-family:"Instrument Serif",serif;font-size:19px;line-height:1.3}
.md ul{margin:0 0 18px;padding-left:18px;color:var(--muted)}
.md ul li{margin:4px 0}
.md .art{aspect-ratio:1;width:220px;max-width:100%;border-radius:12px;overflow:hidden;position:relative;margin:14px 0}
.md .art .face{font-size:18px}
.md .owner{font-size:15px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.md .owner a{color:var(--gold)}
.md .meta{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--muted);margin-top:14px}
.md .row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.md .tiny{font-size:12px;color:var(--muted)}
.md .msg{font-size:14px;color:var(--muted);margin:10px 0 0}
.md .msg.bad{color:var(--red)}
.md .msg.ok{color:var(--ok)}
.md .skip{margin-top:18px;padding:14px 16px;border:1px dashed #4a4332;border-radius:10px;font-size:14px;color:var(--muted);line-height:1.5}
.md .skip b{color:var(--ink);font-weight:600}
.md .skip a{color:var(--gold)}
.md .notify{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.md .notify input{flex:1;min-width:160px;background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:11px 12px;border-radius:9px;font:15px Inter,sans-serif}
.md .notify .btn{padding:11px 14px;font-size:14px}

/* edit page */
.edit{max-width:560px;margin:30px auto 0}
.edit h1{font-size:clamp(36px,6vw,56px)}
.edit p{color:var(--muted)}
.edit label{display:block;font-size:13px;color:var(--muted);margin:18px 0 6px;font-family:"JetBrains Mono",monospace;letter-spacing:.04em;text-transform:uppercase}
.edit input[type=text],.edit input[type=url],.edit textarea{width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--ink);padding:12px 13px;border-radius:9px;font:16px Inter,sans-serif}
.edit textarea{min-height:120px;resize:vertical}
.edit .count{text-align:right;font-size:12px;color:var(--muted);font-family:"JetBrains Mono",monospace;margin-top:4px}
.edit .preview{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap;margin-top:8px}
.edit .tile{width:140px;aspect-ratio:1;border-radius:8px;overflow:hidden;position:relative;border:1px solid #3a3528;background:var(--cell)}
.edit .tile .face{font-size:13px}
.edit .pick{display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--muted)}
.edit input[type=color]{width:46px;height:32px;border:1px solid var(--line);border-radius:6px;background:var(--bg2);padding:2px;vertical-align:middle}
.edit .keybox{margin-top:26px;padding:14px 16px;border:1px dashed #4a4332;border-radius:10px;font-size:14px;color:var(--muted);line-height:1.5;word-break:break-all}
.edit .keybox code{color:var(--gold);font-size:13px}
.edit .msg{margin-top:14px;font-size:15px}
.edit .msg.bad{color:var(--red)}
.edit .msg.ok{color:var(--ok)}
.edit .squares a{display:inline-block;margin:0 8px 8px 0;padding:6px 12px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-size:14px}
.edit .squares a.cur{border-color:var(--gold);color:var(--gold)}

/* legal */
.legal{max-width:720px;margin:20px auto 0;color:var(--muted);font-size:15px}
.legal h1{font-size:clamp(36px,6vw,56px);color:var(--ink)}
.legal h2{font-size:26px;color:var(--ink);margin:30px 0 8px}
.legal strong{color:var(--ink)}
.legal .updated{font-family:"JetBrains Mono",monospace;font-size:12px}

@media(max-width:600px){
  .sq{padding:3px 4px}.sq .n{font-size:8px}.sq .p{font-size:9px;letter-spacing:-.04em}
  .sq .p .w{display:none}.sq .p .c{display:inline}
  .sq.next:after{display:none}.sq.sold .tag{padding:14px 4px 3px}.cta{padding:20px}
}