html { scroll-behavior: smooth; }
body { font-family: 'Poppins', system-ui, sans-serif; color: #1F1B16; background: #FAF6EE; }
.font-serif { font-family: 'Lora', Georgia, serif; }

/* Hide scrollbar on sticky CTA reveal animation */
.sticky-cta { transform: translateY(100%); transition: transform 0.3s ease-out; }
.sticky-cta.visible { transform: translateY(0); }

/* FAQ accordion */
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out, padding 0.3s ease-out; }
.faq-item.open .faq-answer { max-height: 500px; padding-top: 1rem; padding-bottom: 1rem; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-icon { transition: transform 0.2s ease-out; }

/* Subtle book mockup shadow */
.book-mockup { box-shadow: 0 20px 40px -10px rgba(15, 45, 36, 0.25), 0 8px 16px -4px rgba(15, 45, 36, 0.1); }