.floating-book{align-items:center;background:#254e4d;border-radius:999px;bottom:20px;box-shadow:0 8px 24px rgba(36,32,31,.28);color:#fff;display:inline-flex;font-family:Arial,Helvetica,sans-serif;font-size:12px;font-weight:800;gap:10px;letter-spacing:.06em;padding:15px 22px;position:fixed;right:20px;text-decoration:none;text-transform:uppercase;transition:transform .18s ease;z-index:50}.floating-book:focus-visible,.floating-book:hover{transform:translateY(-2px)}.floating-book:focus-visible{outline:3px solid #f4d6a6;outline-offset:3px}@media print{.floating-book{display:none}}