/* Ancher Store. Layout: one wide catalog grid on home, a two-column detail page (story left, sticky download card right) that stacks on phones.
   Brand cues from ancher.top: Hedvig Letters Serif headlines, warm neutrals, orange as the only accent. */
:root{
  --bg:#f7f4ef; --surface:#fffdfa; --fg:#1b1714; --muted:#6f655d; --line:#e7dfd6; --accent:#d9692a; --accent-fg:#ffffff; --accent-soft:#fbe9dc; --chip:#efe8df;
  --serif:"Hedvig Letters Serif","Songti SC","Noto Serif SC",Georgia,serif;
  --sans:"Instrument Sans","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#16120f;--surface:#1f1a16;--fg:#f2ebe3;--muted:#a99d92;--line:#342b25;--accent:#f0843f;--accent-fg:#1a120c;--accent-soft:#3a2416;--chip:#2a231e;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#16120f;--surface:#1f1a16;--fg:#f2ebe3;--muted:#a99d92;--line:#342b25;--accent:#f0843f;--accent-fg:#1a120c;--accent-soft:#3a2416;--chip:#2a231e;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:20;background:var(--bg)}
/* top bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:14px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{height:22px;width:auto;display:block}
.brand .ld{display:none}
:root[data-theme="dark"] .brand .ll{display:none}:root[data-theme="dark"] .brand .ld{display:block}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand .ll{display:none}:root:not([data-theme="light"]) .brand .ld{display:block}}
.brand span{font-family:var(--serif);font-size:20px;letter-spacing:.01em;padding-left:10px;border-left:1px solid var(--line)}
.sp{flex:1}
.lang{display:flex;padding:3px;border-radius:999px;background:var(--chip)}
.lang button{border:0;background:none;color:var(--muted);font:inherit;font-size:13px;padding:3px 12px;border-radius:999px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--surface);color:var(--fg);font-weight:600;box-shadow:0 1px 3px rgba(0,0,0,.12)}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* home hero */
.hero{padding-block:72px 40px}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(36px,6vw,64px);line-height:1.08;letter-spacing:-.01em;margin:0 0 16px;text-wrap:balance;max-width:18ch}
.hero p{font-size:18px;color:var(--muted);max-width:56ch;margin:0}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 22px}
.filters button{border:1px solid var(--line);background:var(--surface);color:var(--fg);font:inherit;font-size:14px;padding:6px 14px;border-radius:999px;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.filters button small{color:var(--muted);margin-left:4px;font-variant-numeric:tabular-nums}
.filters button[aria-pressed="true"] small{color:inherit;opacity:.7}
/* catalog grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding-bottom:80px}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(40,24,10,.1)}
.card .art{aspect-ratio:16/10;background:linear-gradient(135deg,var(--accent-soft),var(--chip));display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .art img{width:100%;height:100%;object-fit:cover;display:block}
.card .art .mark{font-family:var(--serif);font-size:56px;color:var(--accent);opacity:.75}
.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12.5px;color:var(--muted)}
.chip{display:inline-block;background:var(--chip);color:var(--fg);border-radius:6px;padding:1px 8px;font-size:12px;font-weight:600;letter-spacing:.02em}
.chip.acc{background:var(--accent-soft);color:var(--accent)}
.chip.soon{background:transparent;border:1px dashed var(--line);color:var(--muted);font-weight:500}
.card h3{font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.2;margin:2px 0 0}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .foot{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}
.card .foot b{color:var(--accent);font-weight:600}
.soon-card{opacity:.85}
/* detail page */
.crumbs{padding-block:24px 0;font-size:14px;color:var(--muted)}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--fg)}
.detail{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;padding-block:20px 90px;align-items:start}
.detail h1{font-family:var(--serif);font-weight:400;font-size:clamp(34px,5vw,54px);line-height:1.1;margin:10px 0 14px;text-wrap:balance}
.lede{font-size:19px;color:var(--fg);margin:0 0 14px;max-width:60ch}
.desc{color:var(--muted);margin:0 0 28px;max-width:65ch}
.detail h2{font-family:var(--serif);font-weight:400;font-size:26px;margin:40px 0 14px}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.gallery figure{margin:0}
.gallery img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px;border:1px solid var(--line);max-width:100%}
.gallery figcaption{font-size:13px;color:var(--muted);margin-top:6px}
ul.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
ul.ticks li{display:grid;grid-template-columns:22px 1fr;gap:10px}
ul.ticks li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);margin:10px 0 0 6px}
ol.inst{margin:0;padding:0;list-style:none;counter-reset:n;display:grid;gap:10px}
ol.inst li{counter-increment:n;display:grid;grid-template-columns:30px 1fr;gap:10px;min-width:0}
ol.inst li::before{content:counter(n);width:24px;height:24px;border-radius:50%;background:var(--fg);color:var(--bg);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:2px}
ol.inst li span{min-width:0;overflow-wrap:anywhere}
code{font-family:var(--mono);font-size:.86em;background:var(--chip);padding:1px 6px;border-radius:5px}
.buy{position:sticky;top:calc(env(safe-area-inset-top,0px) + 76px);background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:14px}
.price{font-family:var(--serif);font-size:30px;line-height:1}
.price small{display:block;font-family:var(--sans);font-size:13px;color:var(--muted);margin-top:8px;line-height:1.5}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;height:48px;border-radius:999px;border:0;background:var(--accent);color:var(--accent-fg);font:inherit;font-weight:600;font-size:16px;cursor:pointer;text-decoration:none}
.btn:hover{filter:brightness(1.05)}
.btn[disabled]{background:var(--chip);color:var(--muted);cursor:default}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:14px;margin:0}
.facts dt{color:var(--muted)}.facts dd{margin:0;text-align:right}
.note{font-size:13px;color:var(--muted);margin:0}
.ok{color:#2f8a55;font-size:13px;font-weight:600;margin:0}
/* unlock dialog */
.veil{position:fixed;inset:0;z-index:50;background:rgba(20,14,10,.45);display:flex;align-items:center;justify-content:center;padding:20px}
.dlg{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.dlg h3{font-family:var(--serif);font-weight:400;font-size:26px;margin:0}
.dlg p{margin:0;color:var(--muted);font-size:15px}
.dlg input{height:48px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--fg);font:inherit;font-size:16px;padding:0 14px}
.dlg .row{display:flex;gap:10px}.dlg .row .btn{flex:1}
.dlg .ghost{background:none;color:var(--muted);border:1px solid var(--line)}
.err{color:#c0392b;font-size:14px;margin:0}
.sitefoot{border-top:1px solid var(--line);padding-block:26px;color:var(--muted);font-size:13px}
[data-l="en"]{display:none}
html[lang="en"] [data-l="zh"]{display:none}
html[lang="en"] [data-l="en"]{display:revert}
@media (max-width:860px){.detail{grid-template-columns:1fr;gap:28px}.buy{position:static;order:-1}.hero{padding-block:44px 28px}}
@media (max-width:520px){.gallery{gap:8px}.grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}