:root{
  --ink:#20242b; --muted:#5c6672; --line:#e5e2db; --paper:#faf8f3;
  --brand:#7a4b2b; --brand-dark:#5e3920; --accent:#c9a05a; --card:#ffffff;
}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);background:var(--paper);
  font:16px/1.6 Georgia,"Times New Roman",serif}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}

/* header */
.site-header{background:var(--card);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:10}
.header-inner{display:flex;align-items:center;gap:22px;padding:14px 20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:6px;
  background:var(--brand);color:#fff;font:700 18px/1 Georgia,serif}
.brand-name{font-size:20px;font-weight:700;letter-spacing:.2px}
.site-nav{display:flex;gap:18px;font-family:system-ui,Segoe UI,Arial,sans-serif;font-size:14px}
.site-nav a{color:var(--muted)}
.search-form{margin-left:auto;display:flex;gap:6px}
.search-form input{padding:8px 12px;border:1px solid var(--line);border-radius:6px;
  font-family:system-ui,Arial,sans-serif;font-size:14px;min-width:200px;background:var(--paper)}
.search-form button{padding:8px 16px;border:0;border-radius:6px;background:var(--brand);
  color:#fff;font-family:system-ui,Arial,sans-serif;font-size:14px;cursor:pointer}
.search-form button:hover{background:var(--brand-dark)}

/* hero */
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:center;
  padding:56px 0 40px}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 14px}
.hero p{font-size:18px;color:var(--muted);margin:0 0 22px;max-width:38ch}
.btn{display:inline-block;padding:11px 22px;border-radius:6px;background:var(--brand);
  color:#fff;font-family:system-ui,Arial,sans-serif;font-size:15px}
.btn:hover{background:var(--brand-dark);text-decoration:none}
.hero-card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:26px;box-shadow:0 12px 30px rgba(40,30,15,.06)}
.hero-card .kicker{font:600 12px/1 system-ui,Arial,sans-serif;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent)}
.hero-card blockquote{margin:12px 0 0;font-size:19px;font-style:italic}
.hero-card cite{display:block;margin-top:12px;font-size:14px;color:var(--muted);font-style:normal}

/* sections */
.section-head{display:flex;align-items:baseline;justify-content:space-between;
  margin:44px 0 18px;border-bottom:1px solid var(--line);padding-bottom:10px}
.section-head h2{margin:0;font-size:24px}
.section-head a{font-family:system-ui,Arial,sans-serif;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.book{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.book .cover{height:150px;display:grid;place-items:center;color:#fff;
  font:700 15px/1.3 Georgia,serif;text-align:center;padding:0 14px}
.book .meta{padding:12px 14px}
.book .title{font-weight:700;font-size:15px;margin:0 0 4px}
.book .author{font-size:13px;color:var(--muted);margin:0 0 8px}
.book .price{font-family:system-ui,Arial,sans-serif;font-weight:600;font-size:14px}

/* generic page + forms */
.page{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:34px;margin:40px 0;max-width:640px}
.page h1{margin:0 0 6px;font-size:28px}
.page .lead{color:var(--muted);margin:0 0 22px}
.field{margin:0 0 16px}
.field label{display:block;font-family:system-ui,Arial,sans-serif;font-size:13px;
  font-weight:600;margin-bottom:6px}
.field input,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--line);
  border-radius:6px;font-family:system-ui,Arial,sans-serif;font-size:15px;background:var(--paper)}
.field textarea{min-height:120px;resize:vertical}
.notice{background:#f3f8f2;border:1px solid #cfe3cb;border-radius:8px;padding:16px 18px;margin:0 0 22px}
.notice.info{background:#f2f6fb;border-color:#cdddef}
.result-count{color:var(--muted);font-family:system-ui,Arial,sans-serif;font-size:14px;margin:0 0 20px}

/* footer */
.site-footer{background:var(--card);border-top:1px solid var(--line);margin-top:60px;
  font-family:system-ui,Arial,sans-serif;font-size:14px;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:28px 20px}
.footer-links{display:flex;gap:16px}
.footer-fine{width:100%;border-top:1px solid var(--line);padding-top:14px;font-size:13px}

@media(max-width:820px){
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .search-form{margin-left:0;width:100%}
  .search-form input{flex:1;min-width:0}
}