.book-landing{min-height:100vh;background:#ffffff;color:#111111}.hero{padding:80px 24px;text-align:center;background:#000000;color:#ffffff;position:relative;overflow:hidden}.hero:before{content:none}.hero-content{max-width:800px;margin:0 auto;position:relative;z-index:1}.hero-title{font-size:72px;font-weight:700;line-height:1.1;margin:0 0 24px;letter-spacing:-2px}.hero-subtitle{display:block;font-size:48px;font-weight:300;margin-top:12px;opacity:.9}.hero-tagline{font-size:20px;line-height:1.6;margin:0 0 40px;opacity:.95;font-style:italic}.cta-button{display:inline-block;padding:16px 32px;background:#ffffff;color:#000000;text-decoration:none;border-radius:8px;font-weight:600;font-size:18px;transition:all .3s ease;border:1px solid #ffffff}.cta-button:hover{background:#f5f5f5;transform:translateY(-2px);border-color:#f5f5f5}.cta-button.large{padding:20px 40px;font-size:20px}section{padding:80px 24px;max-width:1200px;margin:0 auto}.section-title{font-size:48px;font-weight:700;text-align:center;margin:0 0 16px;color:#111111}.section-subtitle{font-size:18px;text-align:center;color:#666;max-width:700px;margin:0 auto 48px;line-height:1.6}.truths-section{background:#ffffff}.truths-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:24px;gap:24px;margin-top:40px}.truth-card{border:1px solid #e0e0e0;border-radius:12px;padding:24px;background:#fafafa;display:flex;flex-direction:column}.truth-image{width:100%;margin-bottom:20px;border-radius:8px;overflow:hidden;background:#000000}.truth-image img{width:100%;height:auto;display:block;filter:grayscale(100%);transition:filter .3s ease}.truth-card:hover .truth-image img{filter:grayscale(80%)}.truth-label{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:#777;margin:0 0 12px}.truth-text{font-size:16px;line-height:1.7;color:#222;margin:0}.books-section{background:#f7f7f7}.books-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:32px;gap:32px;margin-top:48px}.book-card{background:#ffffff;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.1);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.book-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.15)}.book-cover-placeholder{aspect-ratio:2/3;background:#000000;display:flex;align-items:center;justify-content:center;color:#ffffff;position:relative}.book-number{font-size:24px;font-weight:700;opacity:.8}.book-info{padding:24px;flex-grow:1;display:flex;flex-direction:column}.book-title{font-size:24px;font-weight:700;margin:0 0 8px;color:#1a1a1a}.book-subtitle{font-size:16px;color:#666;margin:0 0 16px;font-weight:500}.book-description{font-size:15px;line-height:1.6;color:#555;margin:0 0 24px;flex-grow:1}.book-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:auto;padding-top:16px;border-top:1px solid #e8e8e8}.book-price{font-size:20px;font-weight:700;color:#1a1a1a}.book-button{padding:10px 20px;background:#1a1a1a;color:#ffffff;text-decoration:none;border-radius:6px;font-weight:600;font-size:14px;transition:all .3s ease;white-space:nowrap}.book-button:hover{background:#2d2d2d;transform:translateY(-1px)}.about-section{background:#ffffff}.about-content{max-width:800px;margin:0 auto}.author-bio{font-size:17px;line-height:1.8;color:#444}.author-bio p{margin:0 0 20px}.author-bio strong{color:#1a1a1a;font-weight:700}.final-cta{background:linear-gradient(135deg,#1a1a1a,#2d2d2d);color:#ffffff;text-align:center;padding:100px 24px}.cta-title{font-size:48px;font-weight:700;margin:0 0 16px}.cta-text{font-size:18px;opacity:.9;max-width:600px;margin:0 auto 40px}@media (max-width:1024px){.hero-title{font-size:56px}.hero-subtitle{font-size:36px}.section-title{font-size:40px}.books-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}@media (max-width:768px){.hero{padding:60px 20px}.hero-title{font-size:42px}.hero-subtitle{font-size:28px}.hero-tagline{font-size:18px}section{padding:60px 20px}.section-title{font-size:36px}.animals-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.books-grid{grid-template-columns:1fr;gap:24px}.book-footer{flex-direction:column;align-items:stretch}.book-button{text-align:center}.cta-title{font-size:36px}.final-cta{padding:80px 20px}}@media (max-width:480px){.hero-title{font-size:32px}.hero-subtitle{font-size:24px}.cta-button{padding:14px 24px;font-size:16px}.cta-button.large{padding:16px 32px;font-size:18px}}