.books-section{border-top:1px solid var(--line);padding-top:45px}.books-byline{font-size:14px;color:var(--muted);margin:0}.books-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.book-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;padding:24px;background:white;min-width:0}.book-cover{display:flex;align-items:center;justify-content:center;background:#eef2e7;border-radius:8px;padding:20px;height:300px;margin-bottom:24px}.book-cover img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 5px 6px #1c2c2522)}.book-card h3{font-size:19px;line-height:1.45;letter-spacing:-.3px;margin-bottom:24px}.book-buy{display:flex;align-items:center;justify-content:center;text-align:center;background:var(--ink);color:white;border-radius:7px;padding:14px 12px;min-height:48px;margin-top:auto;font-size:14px;font-weight:600}.book-buy:hover{background:#315345}.header nav{gap:20px}@media(max-width:1000px){.books-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.header nav{gap:13px}}@media(max-width:640px){.books-grid{grid-template-columns:1fr}.book-card{padding:22px}.book-cover{height:310px}.header nav{flex-wrap:wrap;justify-content:flex-start;gap:15px}.books-section{padding-top:30px}}