.App{display:flex;flex-direction:column;align-items:center;width:100%}.section-container{width:100%;max-width:1100px;padding:80px 24px;box-sizing:border-box;opacity:0;transform:translateY(20px);transition:opacity .6s ease-out,transform .6s ease-out}.section-container.visible{opacity:1;transform:translateY(0)}@media (max-width: 768px){.section-container{padding:60px 20px}}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:16px;line-height:1.2}.section-subtitle{font-size:1.125rem;text-align:center;color:#555;max-width:700px;margin:0 auto 48px;line-height:1.6}@media (max-width: 768px){.section-title{font-size:2rem}.section-subtitle{font-size:1rem;margin-bottom:32px}}.header{position:sticky;top:0;width:100%;background-color:#fdfbf7cc;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid var(--border-color);transition:box-shadow .2s ease-in-out}.header-scrolled{box-shadow:0 2px 10px #0000000d}.nav{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 24px;height:70px}.nav-logo{font-size:1.2rem;font-weight:700;color:var(--text-color);text-decoration:none}.nav-toggle{display:none;background:none;border:none;cursor:pointer}@media (max-width: 900px){.nav-menu-container{position:fixed;top:71px;left:0;width:100%;height:calc(100vh - 71px);display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:40px;gap:40px;background-color:var(--bg-color);transform:translate(-100%);transition:transform .3s ease-in-out}.nav-menu-container.active{transform:translate(0)}.nav-menu-container .navigation-menu{flex-direction:column;align-items:center}.nav-menu-container .nav-cta{display:none}.nav-toggle{display:block}}.navigation-menu{display:flex;align-items:center;gap:32px;list-style:none;margin:0;padding:0}.nav-link{text-decoration:none;color:var(--text-color);font-weight:500;position:relative;padding:4px 0}.nav-link:after{content:"";position:absolute;width:0;height:2px;bottom:0;left:0;background-color:var(--accent-color);transition:width .3s ease}.nav-link:hover:after{width:100%}.nav-cta{margin-left:16px}.footer-menu{justify-content:center;margin-bottom:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all .2s ease-in-out;border:none;white-space:nowrap}.btn-primary{background-color:var(--accent-color);color:var(--primary-color);border:2px solid var(--accent-color)}.btn-primary:hover{background-color:var(--accent-color-dark);border-color:var(--accent-color-dark);transform:translateY(-2px);box-shadow:0 4px 10px #0000001a}.btn-secondary{background-color:transparent;color:var(--text-color);border:2px solid var(--text-color)}.btn-secondary:hover{background-color:var(--text-color);color:var(--secondary-color);transform:translateY(-2px);box-shadow:0 4px 10px #0000001a}@media (max-width: 768px){.btn{padding:10px 20px;font-size:.9rem}}.hero-container{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 71px);padding:40px 24px;width:100%;box-sizing:border-box}.hero-content{display:flex;align-items:center;justify-content:space-between;gap:60px;max-width:1100px;width:100%}.hero-text{max-width:550px}.hero-text h1{font-size:3.5rem;font-weight:800;line-height:1.1;margin:0 0 24px}.hero-text p{font-size:1.25rem;line-height:1.6;margin:0 0 32px;color:#555}.hero-buttons{display:flex;gap:16px}.hero-image{flex-shrink:0}@media (max-width: 900px){.hero-content{flex-direction:column-reverse;text-align:center;gap:40px}.hero-text h1{font-size:2.5rem}.hero-text p{font-size:1.1rem}.hero-buttons{justify-content:center;flex-direction:column}}.book-cover-container{width:100%;max-width:300px;aspect-ratio:2 / 3;border-radius:8px;overflow:hidden;position:relative;box-shadow:0 10px 30px #0000001a,0 1px 4px #0000001a;border:1px solid var(--border-color);transform:perspective(1000px) rotateY(-8deg) rotateX(2deg);transition:transform .4s ease}.book-cover-container:hover{transform:perspective(1000px) rotateY(-2deg) rotateX(0) scale(1.02)}.book-cover-image{width:100%;height:100%;object-fit:cover}@media (max-width: 768px){.book-cover-container{max-width:250px;transform:none;margin:0 auto}}.problem-container{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:48px}.problem-column{padding:24px}.problem-column.solution{border-left:1px solid var(--border-color)}.problem-column h3{font-size:1.5rem;margin-bottom:16px}.problem-column p,.problem-column ul{color:#555;line-height:1.6}.problem-column ul{list-style:none;padding:0}.problem-column ul li{position:relative;padding-left:28px;margin-bottom:12px}.problem-column ul li:before{content:"→";position:absolute;left:0;color:var(--text-color);font-weight:700}.problem-tag{display:inline-block;padding:4px 12px;border-radius:20px;font-weight:600;margin-bottom:16px}.tag-problem{background-color:#f8d7da;color:#721c24}.tag-solution{background-color:#d4edda;color:#155724}@media (max-width: 768px){.problem-container{grid-template-columns:1fr;padding:24px}.problem-column.solution{border-left:none;border-top:1px solid var(--border-color);margin-top:24px;padding-top:24px}}.problem-labels{display:flex;justify-content:center;gap:16px;margin-top:32px}.problem-label-button{padding:8px 16px;border:1px solid var(--border-color);border-radius:20px;background-color:transparent;color:var(--text-color);cursor:pointer;transition:background-color .3s,color .3s}.problem-label-button.active{background-color:var(--primary-color);color:var(--secondary-color);border-color:var(--primary-color)}.code-block-wrapper{background-color:var(--code-bg);border-radius:8px;padding:16px;position:relative;margin:16px 0;font-family:Menlo,Monaco,Courier New,monospace}.code-block{color:var(--code-text);white-space:pre-wrap;word-break:break-word;font-size:.9rem;line-height:1.5;margin:0}.code-block-copy-button{position:absolute;top:12px;right:12px;background:#333;border:1px solid #555;color:#fff;padding:6px;border-radius:4px;cursor:pointer;display:flex;align-items:center;gap:6px;font-size:.8rem;transition:background .2s}.code-block-copy-button:hover{background:#444}.framework-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:24px;text-align:center}.framework-step{padding:24px;border-radius:12px;background:var(--card-bg);border:1px solid var(--border-color)}.framework-step-icon{font-size:2.5rem;margin-bottom:12px;display:block}.framework-step h3{margin:0 0 8px;font-size:1.125rem}.framework-step p{margin:0;font-size:.95rem;color:#555;line-height:1.5}.proof-container{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:flex-start}.proof-column h3{font-size:1.25rem;margin-bottom:8px}.proof-column p{color:#555;margin-bottom:16px;min-height:48px}.prompt-example{background-color:#f5f5f5;border:1px solid #e0e0e0;border-radius:8px;padding:16px;font-family:Menlo,Monaco,Courier New,monospace;font-size:.9rem;margin-bottom:8px}@media (max-width: 900px){.proof-container{grid-template-columns:1fr}.proof-column p{min-height:auto}}.audience-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px;margin-top:48px}.audience-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:32px;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.audience-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #00000014}.audience-icon{font-size:3rem;margin-bottom:16px;display:inline-block}.audience-card h3{font-size:1.25rem;margin-bottom:8px}.audience-card p{font-size:1rem;line-height:1.6;color:#555;margin:0}.testimonial-wrapper{background-color:var(--card-bg);border-radius:16px;padding:48px;max-width:800px;margin:0 auto;text-align:center;border:1px solid var(--border-color)}.testimonial-quote{font-size:1.5rem;font-weight:500;line-height:1.4;margin:0 0 24px;font-style:italic;color:var(--text-color)}.testimonial-quote cite{display:block;font-size:1rem;font-style:normal;margin-top:16px;font-weight:600}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;list-style:none;padding:0;margin:48px 0}.stats li{background-color:var(--bg-color);padding:24px;border-radius:12px;border:1px solid var(--border-color)}.stats .big{display:block;font-size:2.5rem;font-weight:700;line-height:1}.stats .small{font-size:.9rem;color:#555}.cta-inline{display:flex;justify-content:center;gap:16px;margin-top:32px;flex-wrap:wrap}@media (max-width: 768px){.testimonial-wrapper{padding:32px 24px}.testimonial-quote{font-size:1.25rem}.stats{grid-template-columns:1fr}.cta-inline{flex-direction:column}}.cta-wrapper{background:var(--text-color);color:var(--bg-color);padding:80px 24px;width:100%;box-sizing:border-box}.cta-container{max-width:800px;margin:0 auto;text-align:center}.cta-container h2{font-size:2.2rem;font-weight:700;margin:0 0 16px}.cta-container p{font-size:1.1rem;line-height:1.6;margin-bottom:32px;opacity:.9}.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.cta-buttons .btn-primary{background-color:var(--accent-color);color:var(--primary-color)}.cta-buttons .btn-secondary{border-color:var(--bg-color);color:var(--bg-color)}.cta-buttons .btn-secondary:hover{background-color:var(--bg-color);color:var(--primary-color)}@media (max-width: 768px){.cta-container h2{font-size:1.8rem}}.faq-container{max-width:800px;margin:48px auto 0}.faq-item{border-bottom:1px solid var(--border-color)}.faq-question{width:100%;background:none;border:none;text-align:left;padding:20px 0;font-size:1.1rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.faq-question-icon{transition:transform .3s ease;flex-shrink:0;margin-left:16px}.faq-item.open .faq-question-icon{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease-in-out,padding .3s ease;padding:0 16px}.faq-answer p{margin:0;padding-bottom:20px;color:#555;line-height:1.7}.faq-item.open .faq-answer{max-height:300px}.footer-wrapper{background-color:var(--bg-color);border-top:1px solid var(--border-color);padding:40px 24px;width:100%;color:#555;font-size:.9rem}.footer-container{max-width:1100px;margin:0 auto;text-align:center}.footer-container a{color:var(--text-color);text-decoration:none;font-weight:500}.footer-container a:hover{text-decoration:underline}.footer-citations{margin-top:24px;font-size:.8rem;color:#888;line-height:1.5}.footer-citations p{margin:0 0 8px}.composer-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:flex-start}.composer-form,.composer-output{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:24px}.form-group{margin-bottom:16px}.form-group label{display:block;font-weight:600;margin-bottom:8px}.form-group textarea,.form-group select{width:100%;padding:10px;border-radius:8px;border:1px solid var(--border-color);font-family:inherit;font-size:1rem;box-sizing:border-box;transition:border-color .2s,box-shadow .2s}.form-group textarea{min-height:60px;resize:vertical}.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #c0952633}.composer-output h3{margin-top:0;border-bottom:1px solid var(--border-color);padding-bottom:12px}@media (max-width: 900px){.composer-layout{grid-template-columns:1fr;gap:32px}}