.book-head{text-align:center;max-width:640px;margin:0 auto 48px}.book-head .eyebrow{font-family:var(--font-body);letter-spacing:.2em;text-transform:uppercase;color:var(--brand);margin-bottom:14px;font-size:.65rem;font-weight:600}.book-head h2{font-family:var(--font-serif);color:var(--dark);font-size:clamp(2rem,3.5vw,3rem);font-weight:500;line-height:1.2}