:root{
  --bg:#F5EFE3; --surface:#ffffff; --ink:#1f1b16; --muted:#6f675e;
  --paper:#F6EFDB; --line:#e8e2d9; --accent:#8a5a3b; --accent-ink:#ffffff;
  --max:980px; --radius:14px;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 8px 24px rgba(0,0,0,.05);
}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);background-color:var(--bg);
  font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;}
body.home{
  background-image:linear-gradient(rgba(245,239,227,.35),rgba(245,239,227,.35)),url(/assets/img/cover.jpg);
  background-size:cover;background-position:center;background-attachment:fixed;}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:600;line-height:1.2}
.site-header{padding:44px 0 0;text-align:center}
.site-header h1{margin:0 0 8px;font-size:2.6rem}
.tagline{color:var(--muted);margin:0;font-size:1.05rem}
.logo-panel{width:fit-content;max-width:100%;margin:0 auto;background:rgba(246,239,219,.05);
  border:1px solid rgba(232,226,217,.4);border-radius:14px;padding:12px 3px;
  backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
.brand-logo{display:block;margin:0 auto;width:132px;max-width:46%;height:auto}
.divider{height:1px;background:var(--line);margin:28px 0}
.section-title{font-size:1.5rem;margin:8px 0 20px}
.muted-note{color:var(--muted);font-size:.9rem;margin-top:16px}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .15s ease;
  display:flex;flex-direction:column}
.card:hover{transform:translateY(-3px)}
.card a.cover{display:block;aspect-ratio:3/4;overflow:hidden;background:#eee}
.card .cover img{width:100%;height:100%;object-fit:cover;display:block}
.card .body{padding:16px 18px}
.card h3{margin:0 0 4px;font-size:1.15rem}
.card p{margin:0;color:var(--muted);font-size:.92rem}
.card.placeholder{align-items:center;justify-content:center;color:var(--muted);
  border-style:dashed;min-height:240px;text-align:center;padding:24px}
a.card{text-decoration:none;color:inherit}
a.card:hover{text-decoration:none}
.cards{align-items:start}
.card--plain .body{padding:20px 18px}
.card .body h3{color:var(--accent)}

/* Homepage hub: veiled cover painting behind a 2x2 of identical cards */
.hub{padding:40px 0}
.cards--2x2{grid-template-columns:repeat(2,1fr);max-width:600px;margin:0 auto;gap:16px;align-items:stretch}
.cards--2x2 .card{min-height:132px;justify-content:center;text-align:center;
  background:rgba(246,239,219,.8);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.cards--2x2 .card .body{padding:22px 20px}
.cards--2x2 .card h3{margin:0 0 6px;font-size:1.3rem}
@media (max-width:560px){.cards--2x2{grid-template-columns:1fr}}
.foot-panel{max-width:600px;margin:0 auto;background:rgba(246,239,219,.4);border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--shadow);padding:15px 22px;line-height:1.9;color:#332e26;
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
body.home .site-footer .foot-panel a{color:#332e26}
body.home .site-footer{border-top:none;padding-top:0;margin:0 0 40px}

.back{display:inline-block;margin:24px 0 0;color:var(--muted);font-size:.9rem}
.book-hero{display:flex;gap:34px;align-items:flex-start;margin:24px 0 8px;flex-wrap:wrap}
.book-hero .cover{flex:0 0 240px;max-width:240px;border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.book-hero .cover img{width:100%;display:block}
.book-hero .meta{flex:1 1 320px}
.book-hero h1{margin:0 0 6px;font-size:2.2rem}
.book-hero .byline{color:var(--muted);margin:0 0 16px}
.excerpt{margin:0 0 16px;padding:2px 0 2px 18px;border-left:3px solid var(--accent);
  font-style:italic;color:#43392f;font-size:1.06rem;line-height:1.7}
.opening{max-width:680px;margin:22px 0 4px}
.opening .label{display:block;font-family:Georgia,serif;font-style:italic;
  color:var(--muted);font-size:.95rem;margin-bottom:8px}
.opening p{margin:0;font-size:1.06rem;line-height:1.85;color:#3a322a}
.notice{background:#fbf3ea;border:1px solid #ecdcc7;border-radius:12px;
  padding:14px 16px;font-size:.92rem;color:#5b4a38}

.dl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:14px}
.dl{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.dl .lang{font-weight:600;margin:0 0 2px}
.dl .native{color:var(--muted);font-size:.85rem;margin:0 0 10px}
.btns{display:flex;gap:8px}
.btn{display:inline-block;padding:7px 14px;border-radius:999px;font-size:.85rem;font-weight:600;
  border:1px solid var(--accent);color:var(--accent);background:transparent}
.btn:hover{background:var(--accent);color:var(--accent-ink);text-decoration:none}

.license h2{font-size:1.3rem}
.license p{color:var(--muted);font-size:.94rem}
.site-footer{margin:56px 0 40px;padding-top:22px;border-top:1px solid var(--line);
  color:var(--muted);font-size:.86rem;text-align:center}
.site-footer a{color:var(--muted);text-decoration:underline}

@media (max-width:560px){
  .site-header{padding:44px 0 20px}
  .site-header h1{font-size:2.1rem}
  .book-hero .cover{flex-basis:180px;max-width:180px}
}