:root{
  --bg:#0e1116; --panel:#161b22; --line:#222933; --ink:#e8edf3; --mut:#8b97a7;
  --accent:#e8b53b; --good:#3fb950; --radius:10px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  padding-bottom:84px;} /* room for sticky cart bar */

a{color:inherit}
header.site{padding:26px 20px 18px;text-align:center;border-bottom:1px solid var(--line)}
.brand{display:inline-block;line-height:0}
.brand img{height:74px;width:auto;display:block;margin:0 auto}
@media(max-width:520px){.brand img{height:54px}}
header.site p{margin:8px auto 0;max-width:640px;color:var(--mut)}
main{max-width:1180px;margin:0 auto;padding:24px 16px 48px}
h2.sec{margin:30px 4px 14px;font-size:14px;letter-spacing:2px;text-transform:uppercase;color:var(--mut)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px}
.card{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:border-color .15s}
.card:hover{border-color:#39424f}
.card .art{display:block;line-height:0}
.card .art img{width:100%;display:block}
.card figcaption{padding:10px 14px 12px}
.card .name{font-weight:600;font-size:15px}
.card .row{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.price{color:var(--accent);font-weight:700}

/* pledge progress */
.prog{margin-top:12px}
.prog .track{background:#0c1117;border:1px solid var(--line);border-radius:99px;height:8px;overflow:hidden}
.prog i{display:block;height:100%;width:0;background:var(--accent);transition:width .5s ease}
.prog small{display:block;margin-top:5px;color:var(--mut);font-size:12px;font-variant-numeric:tabular-nums}
.prog.funded i{background:var(--good)}
.prog.funded small{color:var(--good);font-weight:600}

/* quantity stepper */
.stepper{display:inline-flex;align-items:center;gap:8px}
.stepper button{width:30px;height:30px;border-radius:7px;border:1px solid var(--line);
  background:#10151c;color:var(--ink);font-size:18px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;user-select:none;transition:background .12s,border-color .12s}
.stepper button:hover{background:#1a2029;border-color:#39424f}
.stepper button:active{transform:translateY(1px)}
.stepper .qty{min-width:22px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums}
.stepper.has b.qty{color:var(--accent)}

/* product page */
.product{max-width:980px;margin:0 auto;padding:20px 16px 60px}
.back{display:inline-block;color:var(--mut);text-decoration:none;margin:6px 0 18px;font-size:14px}
.back:hover{color:var(--ink)}
.product .hero{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.product .hero img{width:100%;display:block}
.product .meta{margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:20px}
.product .meta h1{margin:0;font-size:26px;flex:1 1 260px}
.product .meta .price{font-size:22px}
.product .buyrow{display:flex;align-items:center;gap:16px;margin-top:18px}
.product .pdf{color:var(--mut);text-decoration:none;font-size:14px}
.product .pdf:hover{color:var(--ink)}

/* sticky cart bar */
.cartbar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#10151c;
  border-top:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;
  justify-content:center;gap:16px;transform:translateY(110%);transition:transform .22s ease}
.cartbar.show{transform:none}
.cartbar .summary{display:flex;align-items:baseline;gap:10px}
.cartbar .summary .n{color:var(--mut)}
.cartbar .summary .sub{font-weight:700;font-size:18px}
.cartbar .spacer{flex:0 1 0}
.btn{border:1px solid var(--line);background:#161b22;color:var(--ink);border-radius:8px;
  padding:10px 16px;font-size:15px;cursor:pointer;font-weight:600}
.btn:hover{border-color:#39424f}
.btn.primary{background:var(--accent);color:#1a1300;border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.05)}

/* cart drawer */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:50;opacity:0;pointer-events:none;transition:opacity .2s}
.scrim.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,92vw);z-index:60;background:var(--panel);
  border-left:1px solid var(--line);transform:translateX(100%);transition:transform .24s ease;
  display:flex;flex-direction:column}
.drawer.show{transform:none}
.drawer header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.drawer header h3{margin:0;font-size:18px}
.drawer .x{background:none;border:0;color:var(--mut);font-size:24px;cursor:pointer;line-height:1}
.drawer .items{flex:1;overflow:auto;padding:8px 14px}
.citem{display:grid;grid-template-columns:84px 1fr auto;gap:12px;align-items:center;padding:10px 4px;border-bottom:1px solid var(--line)}
.citem img{width:84px;border-radius:6px;display:block}
.citem .nm{font-size:14px;font-weight:600}
.citem .ln{color:var(--mut);font-size:13px;margin-top:4px}
.citem .lt{font-weight:700;font-variant-numeric:tabular-nums}
.drawer .foot{padding:16px 18px;border-top:1px solid var(--line)}
.drawer .foot .tot{display:flex;justify-content:space-between;font-size:18px;font-weight:700;margin-bottom:6px}
.drawer .foot .note{color:var(--mut);font-size:12.5px;margin:8px 0 12px}
.drawer .empty{color:var(--mut);text-align:center;padding:48px 16px}
.btn.block{width:100%;padding:13px;font-size:16px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
footer.site{color:var(--mut);text-align:center;padding:26px 16px;border-top:1px solid var(--line);font-size:13px}