:root{--bg:#0b0b0b;--panel:#121212;--ink:#fff;--muted:#b8b8b8;--gold:#FFD76A}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--ink);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.nav{position:sticky;top:0;background:#0d0d0dcc;border-bottom:1px solid #1e1e1e;backdrop-filter:blur(8px);z-index:20}
.nav .container{height:64px;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:800;letter-spacing:.2px}.brand span{color:var(--gold)}
.menu{display:flex;gap:24px}
.hero{padding:64px 0 24px}.hero h1{font-size:clamp(28px,5vw,56px);margin:0 0 12px}.hero p{color:var(--muted);max-width:780px;margin:0 0 20px;font-size:18px}
.btn{display:inline-block;padding:12px 20px;border-radius:14px;border:1px solid #2a2a2a}.btn.primary{background:var(--gold);color:#111;border-color:transparent}
.section{padding:48px 0}.section.dark{background:var(--panel);border-top:1px solid #1f1f1f;border-bottom:1px solid #1f1f1f}
.section h2{font-size:28px;margin:0 0 16px}
.brand-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.brand-card{background:#0e0e0e;border:1px solid #1f1f1f;border-radius:16px;padding:14px;text-align:center}
.brand-card img{max-height:120px;width:auto;margin:0 auto;object-fit:contain}
.brand-card figcaption{margin-top:8px;color:#b8b8b8;font-size:14px}
.form{display:grid;gap:14px;max-width:640px}.field{display:grid;gap:6px}
input,textarea{background:#0f0f0f;border:1px solid #2a2a2a;color:var(--ink);padding:12px 14px;border-radius:12px;font-size:16px}
textarea{min-height:120px;resize:vertical}
.footer{padding:24px 0;border-top:1px solid #1f1f1f;color:#b8b8b8}
.cookie{position:fixed;left:20px;right:20px;bottom:20px;background:#0f0f0f;border:1px solid #2a2a2a;border-radius:16px;padding:16px;display:flex;gap:12px;align-items:center;justify-content:space-between}
.brand-two{display:grid;grid-template-columns:360px 1fr;gap:24px;align-items:start}
.brand-two .imgwrap{background:#0e0e0e;border:1px solid #1f1f1f;border-radius:16px;padding:14px}
.brand-two img{max-width:100%;height:auto;object-fit:contain}
.brand-two h1{margin-top:0}.brand-two ul{color:var(--muted);padding-left:18px}
.text-card{background:#0e0e0e;border:1px solid #1f1f1f;border-radius:16px;padding:16px}
.text-card:hover{border-color:#2a2a2a}
.icon-row{display:flex;gap:14px;align-items:center}
.icon-row svg{width:26px;height:26px;stroke:var(--gold);filter:drop-shadow(0 0 6px rgba(255,215,106,.5))}
/* Books grid */
.grid-books{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}
.grid-books figure{background:#0e0e0e;border:1px solid #1f1f1f;border-radius:14px;padding:12px;text-align:center}
.grid-books img{width:100%;height:auto;max-height:280px;object-fit:cover;border-radius:8px}
.grid-books figcaption{margin-top:10px;color:#fff;font-weight:600}
@media (max-width:1000px){.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-two{grid-template-columns:1fr}}


/* --- Book page layout --- */
.book-wrap{display:grid;grid-template-columns:340px 1fr;gap:24px;align-items:start}
.book-cover{background:#0e0e0e;border:1px solid #1f1f1f;border-radius:16px;padding:14px}
.book-cover img{width:100%;height:auto;object-fit:cover;border-radius:10px}
.meta{color:#b8b8b8}
.meta dt{font-weight:700;color:#fff}
.meta dd{margin:0 0 8px 0}
@media(max-width:900px){.book-wrap{grid-template-columns:1fr}}